diff --git a/.gdb.metadata b/.gdb.metadata new file mode 100644 index 0000000..fd804f3 --- /dev/null +++ b/.gdb.metadata @@ -0,0 +1,3 @@ +ee66294d87a109f88a459d0da5d0bb2da5135f45 SOURCES/gdb-8.2.tar.xz +1ad1d2c6f0141b37bbe32b8add91b5691ecc6412 SOURCES/gdb-libstdc++-v3-python-8.1.1-20180626.tar.xz +a08830edc095f4ea8ae516a154942105379c5f67 SOURCES/v2.0.tar.gz diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..a8a3997 --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +SOURCES/gdb-8.2.tar.xz +SOURCES/gdb-libstdc++-v3-python-8.1.1-20180626.tar.xz +SOURCES/v2.0.tar.gz diff --git a/SOURCES/_gdb.spec.Patch.include b/SOURCES/_gdb.spec.Patch.include new file mode 100644 index 0000000..5ee7ddc --- /dev/null +++ b/SOURCES/_gdb.spec.Patch.include @@ -0,0 +1,577 @@ +# Match the Fedora's version info. +#=fedora +Patch001: gdb-6.3-rh-testversion-20041202.patch + +# VLA (Fortran dynamic arrays) from Intel + archer-jankratochvil-vla tests. +#=push +Patch002: gdb-vla-intel-fortran-strides.patch + +#=push +Patch003: gdb-vla-intel-fortran-vla-strings.patch + +#=push+jan +Patch004: gdb-vla-intel-stringbt-fix.patch + +# Better parse 64-bit PPC system call prologues. +#=push: Write new testcase. +Patch005: gdb-6.3-ppc64syscall-20040622.patch + +# Include the pc's section when doing a symbol lookup so that the +# correct symbol is found. +#=push: Write new testcase. +Patch006: gdb-6.3-ppc64displaysymbol-20041124.patch + +# Add a wrapper script to GDB that implements pstack using the +# --readnever option. +#=push +Patch007: gdb-6.3-gstack-20050411.patch + +# VSYSCALL and PIE +#=fedoratest +Patch008: gdb-6.3-test-pie-20050107.patch + +# Get selftest working with sep-debug-info +#=fedoratest +Patch009: gdb-6.3-test-self-20050110.patch + +# Test support of multiple destructors just like multiple constructors +#=fedoratest +Patch010: gdb-6.3-test-dtorfix-20050121.patch + +# Fix to support executable moving +#=fedoratest +Patch011: gdb-6.3-test-movedir-20050125.patch + +# Test sibling threads to set threaded watchpoints for x86 and x86-64 +#=fedoratest +Patch012: gdb-6.3-threaded-watchpoints2-20050225.patch + +# Notify observers that the inferior has been created +#=fedoratest +Patch013: gdb-6.3-inferior-notification-20050721.patch + +# Verify printing of inherited members test +#=fedoratest +Patch014: gdb-6.3-inheritancetest-20050726.patch + +# Add readnever option +#=push +Patch015: gdb-6.3-readnever-20050907.patch + +# Fix debuginfo addresses resolving for --emit-relocs Linux kernels (BZ 203661). +#=push+jan: There was some mail thread about it, this patch may be a hack. +Patch016: gdb-6.5-bz203661-emit-relocs.patch + +# Support TLS symbols (+`errno' suggestion if no pthread is found) (BZ 185337). +#=push+jan: It should be replaced by Infinity project. +Patch017: gdb-6.5-bz185337-resolve-tls-without-debuginfo-v2.patch + +# Fix TLS symbols resolving for shared libraries with a relative pathname. +# The testsuite needs `gdb-6.5-tls-of-separate-debuginfo.patch'. +#=fedoratest: One should recheck if it is really fixed upstream. +Patch018: gdb-6.5-sharedlibrary-path.patch + +# Improved testsuite results by the testsuite provided by the courtesy of BEA. +#=fedoratest: For upstream it should be rewritten as a dejagnu test, the test of no "??" was useful. +Patch019: gdb-6.5-BEA-testsuite.patch + +# Testcase for deadlocking on last address space byte; for corrupted backtraces. +#=fedoratest +Patch020: gdb-6.5-last-address-space-byte-test.patch + +# Fix readline segfault on excessively long hand-typed lines. +#=fedoratest +Patch021: gdb-6.5-readline-long-line-crash-test.patch + +# Fix bogus 0x0 unwind of the thread's topmost function clone(3) (BZ 216711). +#=fedora +Patch022: gdb-6.5-bz216711-clone-is-outermost.patch + +# Test sideeffects of skipping ppc .so libs trampolines (BZ 218379). +#=fedoratest +Patch023: gdb-6.5-bz218379-ppc-solib-trampoline-test.patch + +# Fix lockup on trampoline vs. its function lookup; unreproducible (BZ 218379). +#=fedora +Patch024: gdb-6.5-bz218379-solib-trampoline-lookup-lock-fix.patch + +# Find symbols properly at their original (included) file (BZ 109921). +#=fedoratest +Patch025: gdb-6.5-bz109921-DW_AT_decl_file-test.patch + +# Update PPC unwinding patches to their upstream variants (BZ 140532). +#=fedoratest +Patch026: gdb-6.3-bz140532-ppc-unwinding-test.patch + +# Testcase for exec() from threaded program (BZ 202689). +#=fedoratest +Patch027: gdb-6.3-bz202689-exec-from-pthread-test.patch + +# Testcase for PPC Power6/DFP instructions disassembly (BZ 230000). +#=fedoratest +Patch028: gdb-6.6-bz230000-power6-disassembly-test.patch + +# Allow running `/usr/bin/gcore' with provided but inaccessible tty (BZ 229517). +#=fedoratest +Patch029: gdb-6.6-bz229517-gcore-without-terminal.patch + +# Avoid too long timeouts on failing cases of "annota1.exp annota3.exp". +#=fedoratest +Patch030: gdb-6.6-testsuite-timeouts.patch + +# Support for stepping over PPC atomic instruction sequences (BZ 237572). +#=fedoratest +Patch031: gdb-6.6-bz237572-ppc-atomic-sequence-test.patch + +# Make upstream `set scheduler-locking step' as default. +#=push+jan: How much is scheduler-locking relevant after non-stop? +Patch032: gdb-6.6-scheduler_locking-step-is-default.patch + +# Test kernel VDSO decoding while attaching to an i386 process. +#=fedoratest +Patch033: gdb-6.3-attach-see-vdso-test.patch + +# Test leftover zombie process (BZ 243845). +#=fedoratest +Patch034: gdb-6.5-bz243845-stale-testing-zombie-test.patch + +# New locating of the matching binaries from the pure core file (build-id). +#=push+jan +Patch035: gdb-6.6-buildid-locate.patch + +# Fix loading of core files without build-ids but with build-ids in executables. +# Load strictly build-id-checked core files only if no executable is specified +# (Jan Kratochvil, RH BZ 1339862). +#=push+jan +Patch036: gdb-6.6-buildid-locate-solib-missing-ids.patch + +#=push+jan +Patch037: gdb-6.6-buildid-locate-rpm.patch + +# Fix displaying of numeric char arrays as strings (BZ 224128). +#=fedoratest: But it is failing anyway, one should check the behavior more. +Patch038: gdb-6.7-charsign-test.patch + +# Test PPC hiding of call-volatile parameter register. +#=fedoratest +Patch039: gdb-6.7-ppc-clobbered-registers-O2-test.patch + +# Testsuite fixes for more stable/comparable results. +#=fedoratest +Patch040: gdb-6.7-testsuite-stable-results.patch + +# Test ia64 memory leaks of the code using libunwind. +#=fedoratest +Patch041: gdb-6.5-ia64-libunwind-leak-test.patch + +# Test hiding unexpected breakpoints on intentional step commands. +#=fedoratest +Patch042: gdb-6.5-missed-trap-on-step-test.patch + +# Test gcore memory and time requirements for large inferiors. +#=fedoratest +Patch043: gdb-6.5-gcore-buffer-limit-test.patch + +# Test GCORE for shmid 0 shared memory mappings. +#=fedoratest: But it is broken anyway, sometimes the case being tested is not reproducible. +Patch044: gdb-6.3-mapping-zero-inode-test.patch + +# Test a crash on `focus cmd', `focus prev' commands. +#=fedoratest +Patch045: gdb-6.3-focus-cmd-prev-test.patch + +# Test various forms of threads tracking across exec() (BZ 442765). +#=fedoratest +Patch046: gdb-6.8-bz442765-threaded-exec-test.patch + +# Silence memcpy check which returns false positive (sparc64) +#=push: But it is just a GCC workaround, look up the existing GCC PR for it. +Patch047: gdb-6.8-sparc64-silence-memcpy-check.patch + +# Test a crash on libraries missing the .text section. +#=fedoratest +Patch048: gdb-6.5-section-num-fixup-test.patch + +# Fix register assignments with no GDB stack frames (BZ 436037). +#=push+jan: This fix is incorrect. +Patch049: gdb-6.8-bz436037-reg-no-longer-active.patch + +# Test the watchpoints conditionals works. +#=fedoratest +Patch050: gdb-6.8-watchpoint-conditionals-test.patch + +# Fix resolving of variables at locations lists in prelinked libs (BZ 466901). +#=fedoratest +Patch051: gdb-6.8-bz466901-backtrace-full-prelinked.patch + +# New test for step-resume breakpoint placed in multiple threads at once. +#=fedoratest +Patch052: gdb-simultaneous-step-resume-breakpoint-test.patch + +# Fix GNU/Linux core open: Can't read pathname for load map: Input/output error. +# Fix regression of undisplayed missing shared libraries caused by a fix for. +#=fedoratest: It should be in glibc: libc-alpha: <20091004161706.GA27450@.*> +Patch053: gdb-core-open-vdso-warning.patch + +# Fix syscall restarts for amd64->i386 biarch. +#=push+jan +Patch054: gdb-x86_64-i386-syscall-restart.patch + +# Fix stepping with OMP parallel Fortran sections (BZ 533176). +#=push+jan: It requires some better DWARF annotations. +Patch055: gdb-bz533176-fortran-omp-step.patch + +# Fix regression by python on ia64 due to stale current frame. +#=push+jan +Patch056: gdb-follow-child-stale-parent.patch + +# Workaround ccache making lineno non-zero for command-line definitions. +#=fedoratest: ccache is rarely used and it is even fixed now. +Patch057: gdb-ccache-workaround.patch + +#=push+jan: May get obsoleted by Tom's unrelocated objfiles patch. +Patch058: gdb-archer-pie-addons.patch + +#=push+jan: Breakpoints disabling matching should not be based on address. +Patch059: gdb-archer-pie-addons-keep-disabled.patch + +# Testcase for "Do not make up line information" fix by Daniel Jacobowitz. +#=fedoratest +Patch060: gdb-lineno-makeup-test.patch + +# Test power7 ppc disassembly. +#=fedoratest +Patch061: gdb-ppc-power7-test.patch + +# Fix i386+x86_64 rwatch+awatch before run, regression against 6.8 (BZ 541866). +# Fix i386 rwatch+awatch before run (BZ 688788, on top of BZ 541866). +#=push+jan: It should be fixed properly instead. +Patch062: gdb-bz541866-rwatch-before-run.patch + +# Workaround non-stop moribund locations exploited by kernel utrace (BZ 590623). +#=push+jan: Currently it is still not fully safe. +Patch063: gdb-moribund-utrace-workaround.patch + +# Fix follow-exec for C++ programs (bugreported by Martin Stransky). +#=fedoratest +Patch064: gdb-archer-next-over-throw-cxx-exec.patch + +# Backport DWARF-4 support (BZ 601887, Tom Tromey). +#=fedoratest +Patch065: gdb-bz601887-dwarf4-rh-test.patch + +#=push+jan +Patch066: gdb-6.6-buildid-locate-core-as-arg.patch + +# Workaround librpm BZ 643031 due to its unexpected exit() calls (BZ 642879). +#=push+jan +Patch067: gdb-6.6-buildid-locate-rpm-librpm-workaround.patch + +# [delayed-symfile] Test a backtrace regression on CFIs without DIE (BZ 614604). +#=fedoratest +Patch068: gdb-test-bt-cfi-without-die.patch + +# Out of memory is just an error, not fatal (uninitialized VLS vars, BZ 568248). +#=push+jan: Inferior objects should be read in parts, then this patch gets obsoleted. +Patch069: gdb-bz568248-oom-is-error.patch + +# Verify GDB Python built-in function gdb.solib_address exists (BZ # 634108). +#=fedoratest +Patch070: gdb-bz634108-solib_address.patch + +# New test gdb.arch/x86_64-pid0-core.exp for kernel PID 0 cores (BZ 611435). +#=fedoratest +Patch071: gdb-test-pid0-core.patch + +# [archer-tromey-delayed-symfile] New test gdb.dwarf2/dw2-aranges.exp. +#=fedoratest +Patch072: gdb-test-dw2-aranges.patch + +# [archer-keiths-expr-cumulative+upstream] Import C++ testcases. +#=fedoratest +Patch073: gdb-test-expr-cumulative-archer.patch + +# Fix regressions on C++ names resolving (PR 11734, PR 12273, Keith Seitz). +#=fedoratest +Patch074: gdb-physname-pr11734-test.patch + +# Fix regressions on C++ names resolving (PR 11734, PR 12273, Keith Seitz). +#=fedoratest +Patch075: gdb-physname-pr12273-test.patch + +# Toolchain on sparc is slightly broken and debuginfo files are generated +# with non 64bit aligned tables/offsets. +# See for example readelf -S ../Xvnc.debug. +# +# As a consenquence calculation of sectp->filepos as used in +# dwarf2_read_section (gdb/dwarf2read.c:1525) will return a non aligned buffer +# that cannot be used directly as done with MMAP. +# Usage will result in a BusError. +# +# While we figure out what's wrong in the toolchain and do a full archive +# rebuild to fix it, we need to be able to use gdb :) +#=push +Patch076: gdb-7.2.50-sparc-add-workaround-to-broken-debug-files.patch + +# Test GDB opcodes/ disassembly of Intel Ivy Bridge instructions (BZ 696890). +#=fedoratest +Patch077: gdb-test-ivy-bridge.patch + +# Hack for proper PIE run of the testsuite. +#=fedoratest +Patch078: gdb-runtest-pie-override.patch + +# Print reasons for failed attach/spawn incl. SELinux deny_ptrace (BZ 786878). +#=push+jan +Patch079: gdb-attach-fail-reasons-5of5.patch + +# Workaround PR libc/14166 for inferior calls of strstr. +#=fedora: Compatibility with RHELs (unchecked which ones). +Patch080: gdb-glibc-strstr-workaround.patch + +# Include testcase for `Unable to see a variable inside a module (XLF)' (BZ 823789). +#=fedoratest +Patch081: gdb-rhel5.9-testcase-xlf-var-inside-mod.patch + +# Testcase for `Setting solib-absolute-prefix breaks vDSO' (BZ 818343). +#=fedoratest +Patch082: gdb-rhbz-818343-set-solib-absolute-prefix-testcase.patch + +# Fix `GDB cannot access struct member whose offset is larger than 256MB' +# (RH BZ 795424). +#=push +Patch083: gdb-rhbz795424-bitpos-20of25.patch + +# Fix `GDB cannot access struct member whose offset is larger than 256MB' +# (RH BZ 795424). +#=push +Patch084: gdb-rhbz795424-bitpos-21of25.patch + +# Fix `GDB cannot access struct member whose offset is larger than 256MB' +# (RH BZ 795424). +#=push +Patch085: gdb-rhbz795424-bitpos-22of25.patch + +# Fix `GDB cannot access struct member whose offset is larger than 256MB' +# (RH BZ 795424). +#=push +Patch086: gdb-rhbz795424-bitpos-23of25.patch + +# Fix `GDB cannot access struct member whose offset is larger than 256MB' +# (RH BZ 795424). +#=push +Patch087: gdb-rhbz795424-bitpos-25of25.patch + +# Fix `GDB cannot access struct member whose offset is larger than 256MB' +# (RH BZ 795424). +#=push +Patch088: gdb-rhbz795424-bitpos-25of25-test.patch + +# Fix `GDB cannot access struct member whose offset is larger than 256MB' +# (RH BZ 795424). +#=push +Patch089: gdb-rhbz795424-bitpos-lazyvalue.patch + +# Import regression test for `gdb/findvar.c:417: internal-error: +# read_var_value: Assertion `frame' failed.' (RH BZ 947564) from RHEL 6.5. +#=fedoratest +Patch090: gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch + +# Fix crash of -readnow /usr/lib/debug/usr/bin/gnatbind.debug (BZ 1069211). +#=push+jan +Patch091: gdb-gnat-dwarf-crash-3of3.patch + +# Fix 'memory leak in infpy_read_memory()' (RH BZ 1007614) +#=fedoratest +Patch092: gdb-rhbz1007614-memleak-infpy_read_memory-test.patch + +# Fix 'gdb gives highly misleading error when debuginfo pkg is present, +# but not corresponding binary pkg' (RH BZ 981154). +#=push+jan +Patch093: gdb-6.6-buildid-locate-misleading-warning-missing-debuginfo-rhbz981154.patch + +#=fedoratest +Patch094: gdb-archer-vla-tests.patch + +#=fedoratest +Patch095: gdb-vla-intel-tests.patch + +# Continue backtrace even if a frame filter throws an exception (Phil Muldoon). +#=push +Patch096: gdb-btrobust.patch + +# Display Fortran strings in backtraces. +#=fedoratest +Patch097: gdb-fortran-frame-string.patch + +# Fix Python GIL with gdb.execute("continue") (Phil Muldoon, BZ 1116957). +#=push +Patch098: gdb-python-gil.patch + +# Testcase for '[SAP] Recursive dlopen causes SAP HANA installer to +# crash.' (RH BZ 1156192). +#=fedoratest +Patch099: gdb-rhbz1156192-recursive-dlopen-test.patch + +# Fix jit-reader.h for multi-lib. +#=push+jan +Patch100: gdb-jit-reader-multilib.patch + +# Fix '`catch syscall' doesn't work for parent after `fork' is called' +# (Philippe Waroquiers, RH BZ 1149205). +#=fedoratest +Patch101: gdb-rhbz1149205-catch-syscall-after-fork-test.patch + +# Fix 'backport GDB 7.4 fix to RHEL 6.6 GDB' [Original Sourceware bug +# description: 'C++ (and objc): Internal error on unqualified name +# re-set', PR 11657] (RH BZ 1186476). +#=fedoratest +Patch102: gdb-rhbz1186476-internal-error-unqualified-name-re-set-test.patch + +# Test 'info type-printers' Python error (RH BZ 1350436). +#=fedoratest +Patch103: gdb-rhbz1350436-type-printers-error.patch + +# Fix '[ppc64] and [s390x] wrong prologue skip on -O2 -g code' (Jan +# Kratochvil, RH BZ 1084404). +#=fedoratest +Patch104: gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip-O2-g-3of3.patch + +# Never kill PID on: gdb exec PID (Jan Kratochvil, RH BZ 1219747). +#=push+jan +Patch105: gdb-bz1219747-attach-kills.patch + +# Force libncursesw over libncurses to match the includes (RH BZ 1270534). +#=push+jan +Patch106: gdb-fedora-libncursesw.patch + +# Test clflushopt instruction decode (for RH BZ 1262471). +#=fedoratest +Patch107: gdb-opcodes-clflushopt-test.patch + +# [rhel6] DTS backward Python compatibility API (BZ 1020004, Phil Muldoon). +#=fedora +Patch108: gdb-dts-rhel6-python-compat.patch + +# [SCL] Skip deprecated .gdb_index warning for Red Hat built files (BZ 953585). +#=push+jan +Patch109: gdb-6.6-buildid-locate-rpm-scl.patch + +# Work around readline-6.2 incompatibility not asking for --more-- (BZ 701131). +#=fedora +Patch110: gdb-readline62-ask-more-rh.patch + +# Make the GDB quit processing non-abortable to cleanup everything properly. +#=fedora: It was useful only after gdb-6.8-attach-signalled-detach-stopped.patch . +Patch111: gdb-6.8-quit-never-aborts.patch + +# [aarch64] Fix hardware watchpoints (RH BZ 1261564). +#=fedoratest +Patch112: gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch + +# Add messages suggesting more recent RHEL gdbserver (RH BZ 1321114). +#=fedora +Patch113: gdb-container-rh-pkg.patch + +# New test for Python "Cannot locate object file for block" (for RH BZ 1325795). +#=fedoratest +Patch114: gdb-rhbz1325795-framefilters-test.patch + +# [dts+el7] [x86*] Bundle linux_perf.h for libipt (RH BZ 1256513). +#=fedora +Patch115: gdb-linux_perf-bundle.patch + +# Fix gdb-headless /usr/bin/ executables (BZ 1390251). +#=fedora +Patch116: gdb-libexec-add-index.patch + +# New testcase for: Fix -completion crash (Gary Benson, RH BZ 1398387). +#=fedoratest +Patch117: gdb-rhbz1398387-tab-crash-test.patch + +# [testsuite] Fix false selftest.exp FAIL from system readline-6.3+ (Patrick Palka). +#=fedoratest +Patch118: gdb-testsuite-readline63-sigint.patch + +# Python patches of: http://sourceware.org/gdb/wiki/ProjectArcher +#=push +Patch119: gdb-archer.patch + +# Revert upstream commit 469412dd9ccc4de5874fd3299b105833f36b34cd +Patch120: gdb-vla-intel-fix-print-char-array.patch + +# [s390x] Backport arch12 instructions decoding (RH BZ 1553104). +# =fedoratest +Patch121: gdb-rhbz1553104-s390x-arch12-test.patch + +# Implement IPv6 support for GDB/gdbserver (RH BZ 881849, Sergio Durigan Junior). +Patch122: gdb-rhbz881849-ipv6-1of3.patch + + +Patch123: gdb-rhbz881849-ipv6-2of3.patch + + +Patch124: gdb-rhbz881849-ipv6-3of3.patch + +# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). +Patch125: gdb-rhbz1187581-power8-regs-1of7.patch + +# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). +Patch126: gdb-rhbz1187581-power8-regs-2of7.patch + +# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). +Patch127: gdb-rhbz1187581-power8-regs-3of7.patch + +# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). +Patch128: gdb-rhbz1187581-power8-regs-4of7.patch + +# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). +Patch129: gdb-rhbz1187581-power8-regs-5of7.patch + +# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). +Patch130: gdb-rhbz1187581-power8-regs-6of7.patch + +# Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). +Patch131: gdb-rhbz1187581-power8-regs-7of7.patch + +# Fix for 'gdb in batch mode always exit with status 0' (Gary Benson) +# RHBZ #1491128 +Patch132: gdb-rhbz1491128-batch-mode-exit-status-1of2.patch + +# Fix for 'gdb in batch mode always exit with status 0' (Gary Benson) +# RHBZ #1491128 +Patch133: gdb-rhbz1491128-batch-mode-exit-status-2of2.patch + +# Use pulongest in aarch64-linux-tdep.c. +# This patch was forgotten during the 8.2 release process, and is +# needed to unbreak GDB when compiling on 32-bit arches. +Patch134: gdb-use-pulongest-aarch64-linux-tdep.patch + +# Fix for 'GDB crashes when running from a deleted directory' +# (Tom Tromey, RHBZ#1653410) +Patch135: gdb-rhbz1653410-avoid-crash-when-calling-warning-too-early.patch + +# Fix for 'py-bt is broken, results in exception'. +# RHBZ 1639242 +Patch136: gdb-rhbz1639242-fix-dwarf2_find_containing_comp_unit-binary-search.patch + +# Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.' +# Keith Seitz, RHBZ#1560010. +Patch137: gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-1of5.patch + +# Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.' +# Keith Seitz, RHBZ#1560010. +Patch138: gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-2of5.patch + +# Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.' +# Keith Seitz, RHBZ#1560010. +Patch139: gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-3of5.patch + +# Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.' +# Keith Seitz, RHBZ#1560010. +Patch140: gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-4of5.patch + +# Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.' +# Keith Seitz, RHBZ#1560010. +Patch141: gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-5of5.patch + diff --git a/SOURCES/_gdb.spec.patch.include b/SOURCES/_gdb.spec.patch.include new file mode 100644 index 0000000..7edc6fa --- /dev/null +++ b/SOURCES/_gdb.spec.patch.include @@ -0,0 +1,141 @@ +%patch001 -p1 +%patch002 -p1 +%patch003 -p1 +%patch004 -p1 +%patch005 -p1 +%patch006 -p1 +%patch007 -p1 +%patch008 -p1 +%patch009 -p1 +%patch010 -p1 +%patch011 -p1 +%patch012 -p1 +%patch013 -p1 +%patch014 -p1 +%patch015 -p1 +%patch016 -p1 +%patch017 -p1 +%patch018 -p1 +%patch019 -p1 +%patch020 -p1 +%patch021 -p1 +%patch022 -p1 +%patch023 -p1 +%patch024 -p1 +%patch025 -p1 +%patch026 -p1 +%patch027 -p1 +%patch028 -p1 +%patch029 -p1 +%patch030 -p1 +%patch031 -p1 +%patch032 -p1 +%patch033 -p1 +%patch034 -p1 +%patch035 -p1 +%patch036 -p1 +%patch037 -p1 +%patch038 -p1 +%patch039 -p1 +%patch040 -p1 +%patch041 -p1 +%patch042 -p1 +%patch043 -p1 +%patch044 -p1 +%patch045 -p1 +%patch046 -p1 +%patch047 -p1 +%patch048 -p1 +%patch049 -p1 +%patch050 -p1 +%patch051 -p1 +%patch052 -p1 +%patch053 -p1 +%patch054 -p1 +%patch055 -p1 +%patch056 -p1 +%patch057 -p1 +%patch058 -p1 +%patch059 -p1 +%patch060 -p1 +%patch061 -p1 +%patch062 -p1 +%patch063 -p1 +%patch064 -p1 +%patch065 -p1 +%patch066 -p1 +%patch067 -p1 +%patch068 -p1 +%patch069 -p1 +%patch070 -p1 +%patch071 -p1 +%patch072 -p1 +%patch073 -p1 +%patch074 -p1 +%patch075 -p1 +%patch076 -p1 +%patch077 -p1 +%patch078 -p1 +%patch079 -p1 +%patch080 -p1 +%patch081 -p1 +%patch082 -p1 +%patch083 -p1 +%patch084 -p1 +%patch085 -p1 +%patch086 -p1 +%patch087 -p1 +%patch088 -p1 +%patch089 -p1 +%patch090 -p1 +%patch091 -p1 +%patch092 -p1 +%patch093 -p1 +%patch094 -p1 +%patch095 -p1 +%patch096 -p1 +%patch097 -p1 +%patch098 -p1 +%patch099 -p1 +%patch100 -p1 +%patch101 -p1 +%patch102 -p1 +%patch103 -p1 +%patch104 -p1 +%patch105 -p1 +%patch106 -p1 +%patch107 -p1 +%patch108 -p1 +%patch109 -p1 +%patch110 -p1 +%patch111 -p1 +%patch112 -p1 +%patch113 -p1 +%patch114 -p1 +%patch115 -p1 +%patch116 -p1 +%patch117 -p1 +%patch118 -p1 +%patch119 -p1 +%patch120 -p1 +%patch121 -p1 +%patch122 -p1 +%patch123 -p1 +%patch124 -p1 +%patch125 -p1 +%patch126 -p1 +%patch127 -p1 +%patch128 -p1 +%patch129 -p1 +%patch130 -p1 +%patch131 -p1 +%patch132 -p1 +%patch133 -p1 +%patch134 -p1 +%patch135 -p1 +%patch136 -p1 +%patch137 -p1 +%patch138 -p1 +%patch139 -p1 +%patch140 -p1 +%patch141 -p1 diff --git a/SOURCES/gdb-6.3-attach-see-vdso-test.patch b/SOURCES/gdb-6.3-attach-see-vdso-test.patch new file mode 100644 index 0000000..14fff21 --- /dev/null +++ b/SOURCES/gdb-6.3-attach-see-vdso-test.patch @@ -0,0 +1,115 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-attach-see-vdso-test.patch + +;; Test kernel VDSO decoding while attaching to an i386 process. +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/attach-see-vdso.c b/gdb/testsuite/gdb.base/attach-see-vdso.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/attach-see-vdso.c +@@ -0,0 +1,25 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2007 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ ++ ++#include ++ ++int main () ++{ ++ pause (); ++ return 1; ++} +diff --git a/gdb/testsuite/gdb.base/attach-see-vdso.exp b/gdb/testsuite/gdb.base/attach-see-vdso.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/attach-see-vdso.exp +@@ -0,0 +1,72 @@ ++# Copyright 2007 ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# This file was created by Jan Kratochvil . ++ ++# This test only works on Linux ++if { ![istarget "*-*-linux-gnu*"] } { ++ return 0 ++} ++ ++set testfile "attach-see-vdso" ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++set escapedbinfile [string_to_regexp [standard_output_file ${testfile}]] ++ ++# The kernel VDSO is used for the syscalls returns only on i386 (not x86_64). ++# ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-m32}] != "" } { ++ gdb_suppress_entire_file "Testcase nonthraded compile failed, so all tests in this file will automatically fail." ++} ++ ++if [get_compiler_info ${binfile}] { ++ return -1 ++} ++ ++# Start the program running and then wait for a bit, to be sure ++# that it can be attached to. ++ ++set testpid [eval exec $binfile &] ++ ++# Avoid some race: ++sleep 2 ++ ++# Start with clean gdb ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++# Never call: gdb_load ${binfile} ++# as the former problem would not reproduce otherwise. ++ ++set test "attach" ++gdb_test_multiple "attach $testpid" "$test" { ++ -re "Attaching to process $testpid\r?\n.*$gdb_prompt $" { ++ pass "$test" ++ } ++} ++ ++gdb_test "bt" "#0 *0x\[0-9a-f\]* in \[^?\].*" "backtrace decodes VDSO" ++ ++# Exit and detach the process. ++ ++gdb_exit ++ ++# Make sure we don't leave a process around to confuse ++# the next test run (and prevent the compile by keeping ++# the text file busy), in case the "set should_exit" didn't ++# work. ++ ++remote_exec build "kill -9 ${testpid}" diff --git a/SOURCES/gdb-6.3-bz140532-ppc-unwinding-test.patch b/SOURCES/gdb-6.3-bz140532-ppc-unwinding-test.patch new file mode 100644 index 0000000..4a96e8e --- /dev/null +++ b/SOURCES/gdb-6.3-bz140532-ppc-unwinding-test.patch @@ -0,0 +1,320 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-bz140532-ppc-unwinding-test.patch + +;; Update PPC unwinding patches to their upstream variants (BZ 140532). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm32.S b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm32.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm32.S +@@ -0,0 +1,78 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2007 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ ++ ++ .section ".text" ++ .align 2 ++ .globl func0 ++ .type func0, @function ++func0: ++ stwu 1,-16(1) ++ mflr 0 ++ stw 31,12(1) ++ stw 0,20(1) ++ mr 31,1 ++ bl abort ++ .size func0, .-func0 ++ .align 2 ++ .globl func1 ++ .type func1, @function ++func1: ++ stwu 1,-16(1) ++ mflr 0 ++/* 20 = BO = branch always ++ 31 = BI = CR bit (ignored) */ ++ bcl 20,31,.Lpie ++.Lpie: stw 31,12(1) ++ stw 0,20(1) ++ mr 31,1 ++ bl func0 ++ mr 0,3 ++ lis 9,var@ha ++ lwz 9,var@l(9) ++ add 0,0,9 ++ mr 3,0 ++ lwz 11,0(1) ++ lwz 0,4(11) ++ mtlr 0 ++ lwz 31,-4(11) ++ mr 1,11 ++ blr ++ .size func1, .-func1 ++ .section .note.GNU-stack,"",@progbits ++ .ident "GCC: (GNU) 3.4.6 20060404 (Red Hat 3.4.6-8)" ++ ++/* Original source file: ++ ++#include ++ ++extern volatile int var; ++ ++int func0 (void) __attribute__((__noinline__)); ++int func0 (void) ++{ ++ abort (); ++ return var; ++} ++ ++int func1 (void) __attribute__((__noinline__)); ++int func1 (void) ++{ ++ return func0 () + var; ++} ++ ++*/ +diff --git a/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm64.S b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm64.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue-asm64.S +@@ -0,0 +1,98 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2007 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ ++ ++ .section ".toc","aw" ++ .section ".text" ++ .align 2 ++ .globl func0 ++ .section ".opd","aw" ++ .align 3 ++func0: ++ .quad .L.func0,.TOC.@tocbase ++ .previous ++ .type func0, @function ++.L.func0: ++ mflr 0 ++ std 31,-8(1) ++ std 0,16(1) ++ stdu 1,-128(1) ++ mr 31,1 ++ bl abort ++ nop ++ .long 0 ++ .byte 0,0,0,1,128,1,0,1 ++ .size func0,.-.L.func0 ++ .section ".toc","aw" ++.LC1: ++ .tc var[TC],var ++ .section ".text" ++ .align 2 ++ .globl func1 ++ .section ".opd","aw" ++ .align 3 ++func1: ++ .quad .L.func1,.TOC.@tocbase ++ .previous ++ .type func1, @function ++.L.func1: ++ mflr 0 ++/* 20 = BO = branch always ++ 31 = BI = CR bit (ignored) */ ++ bcl 20,31,.Lpie ++.Lpie: std 31,-8(1) ++ std 0,16(1) ++ stdu 1,-128(1) ++ mr 31,1 ++ bl func0 ++ mr 11,3 ++ ld 9,.LC1@toc(2) ++ lwz 0,0(9) ++ add 0,11,0 ++ extsw 0,0 ++ mr 3,0 ++ ld 1,0(1) ++ ld 0,16(1) ++ mtlr 0 ++ ld 31,-8(1) ++ blr ++ .long 0 ++ .byte 0,0,0,1,128,1,0,1 ++ .size func1,.-.L.func1 ++ .section .note.GNU-stack,"",@progbits ++ .ident "GCC: (GNU) 3.4.6 20060404 (Red Hat 3.4.6-8)" ++ ++/* Original source file: ++ ++#include ++ ++extern volatile int var; ++ ++int func0 (void) __attribute__((__noinline__)); ++int func0 (void) ++{ ++ abort (); ++ return var; ++} ++ ++int func1 (void) __attribute__((__noinline__)); ++int func1 (void) ++{ ++ return func0 () + var; ++} ++ ++*/ +diff --git a/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.c b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.c +@@ -0,0 +1,29 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2007 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ ++ ++/* Force `-fpie' double jump bl->blrl. */ ++/* No longer used. */ ++volatile int var; ++ ++extern int func1 (void); ++ ++int main (void) ++{ ++ func1 (); ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.exp b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/powerpc-bcl-prologue.exp +@@ -0,0 +1,72 @@ ++# Copyright 2006, 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Test unwinding fixes of the PPC platform, specifically on the coping with BCL ++# jump of the PIE code. ++ ++if ![istarget "powerpc*-*-linux*"] then { ++ verbose "Skipping powerpc-linux prologue tests." ++ return ++} ++ ++set testfile "powerpc-bcl-prologue" ++set srcfile1 ${testfile}.c ++set flags "debug" ++if [istarget "powerpc-*"] then { ++ set srcfile2 ${testfile}-asm32.S ++ set flags "$flags additional_flags=-m32" ++} elseif [istarget "powerpc64-*"] then { ++ set srcfile2 ${testfile}-asm64.S ++ set flags "$flags additional_flags=-m64" ++} else { ++ fail "powerpc arch test" ++ return ++} ++set objfile2 [standard_output_file ${testfile}-asm.o] ++set binfile [standard_output_file ${testfile}] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile1} ${srcdir}/${subdir}/${srcfile2}" ${binfile} executable $flags] != ""} { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++# We should stop in abort(3). ++ ++gdb_run_cmd ++ ++gdb_test_multiple {} "continue to abort()" { ++ -re ".*Program received signal SIGABRT,.*$gdb_prompt $" { ++ pass "continue to abort()" ++ } ++} ++ ++# Check backtrace: ++# #3 0x0804835f in func0 () ++# #4 0x0804836a in func1 () ++# #5 0x0804838c in main () ++# (gdb) ++# `\\.?' prefixes are needed for ppc64 without `debug' (another bug). ++ ++set test "matching unwind" ++gdb_test_multiple "backtrace" $test { ++ -re "\r\n#\[0-9\]\[^\r\n\]* in \\.?func0 \\(\[^\r\n\]*\r\n#\[0-9\]\[^\r\n\]* in \\.?func1 \\(\[^\r\n\]*\r\n#\[0-9\]\[^\r\n\]* in \\.?main \\(\[^\r\n\]*\r\n$gdb_prompt $" { ++ pass $test ++ } ++} +diff --git a/gdb/testsuite/gdb.arch/powerpc-prologue.exp b/gdb/testsuite/gdb.arch/powerpc-prologue.exp +--- a/gdb/testsuite/gdb.arch/powerpc-prologue.exp ++++ b/gdb/testsuite/gdb.arch/powerpc-prologue.exp +@@ -16,8 +16,9 @@ + # Test PowerPC prologue analyzer. + + # Do not run on AIX (where we won't be able to build the tests without +-# some surgery) or on PowerPC64 (ditto, dot symbols). +-if {[istarget *-*-aix*] || ![istarget "powerpc-*-*"]} then { ++# some surgery). PowerPC64 target would break due to dot symbols but we build ++# there PowerPC32 inferior. ++if {[istarget *-*-aix*] || ![istarget "powerpc*-*-*"]} then { + verbose "Skipping PowerPC prologue tests." + return + } diff --git a/SOURCES/gdb-6.3-bz202689-exec-from-pthread-test.patch b/SOURCES/gdb-6.3-bz202689-exec-from-pthread-test.patch new file mode 100644 index 0000000..df59b77 --- /dev/null +++ b/SOURCES/gdb-6.3-bz202689-exec-from-pthread-test.patch @@ -0,0 +1,109 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-bz202689-exec-from-pthread-test.patch + +;; Testcase for exec() from threaded program (BZ 202689). +;;=fedoratest + +2007-01-17 Jan Kratochvil + + * gdb.threads/threaded-exec.exp, gdb.threads/threaded-exec.c: New files. + +diff --git a/gdb/testsuite/gdb.threads/threaded-exec.c b/gdb/testsuite/gdb.threads/threaded-exec.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/threaded-exec.c +@@ -0,0 +1,46 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2007 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, ++ Boston, MA 02111-1307, USA. */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++ ++static void * ++threader (void *arg) ++{ ++ return NULL; ++} ++ ++int ++main (void) ++{ ++ pthread_t t1; ++ int i; ++ ++ i = pthread_create (&t1, NULL, threader, (void *) NULL); ++ assert (i == 0); ++ i = pthread_join (t1, NULL); ++ assert (i == 0); ++ ++ execl ("/bin/true", "/bin/true", NULL); ++ abort (); ++} +diff --git a/gdb/testsuite/gdb.threads/threaded-exec.exp b/gdb/testsuite/gdb.threads/threaded-exec.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/threaded-exec.exp +@@ -0,0 +1,41 @@ ++# threaded-exec.exp -- Check reset of the tracked threads on exec*(2) ++# Copyright (C) 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ ++ ++# Please email any bugs, comments, and/or additions to this file to: ++# bug-gdb@prep.ai.mit.edu ++ ++set testfile threaded-exec ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++ ++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable []] != "" } { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++ ++gdb_load ${binfile} ++ ++gdb_run_cmd ++ ++gdb_test_multiple {} "Program exited" { ++ -re "\r\n\\\[Inferior .* exited normally\\\]\r\n$gdb_prompt $" { ++ pass "Program exited" ++ } ++} diff --git a/SOURCES/gdb-6.3-focus-cmd-prev-test.patch b/SOURCES/gdb-6.3-focus-cmd-prev-test.patch new file mode 100644 index 0000000..27c85f1 --- /dev/null +++ b/SOURCES/gdb-6.3-focus-cmd-prev-test.patch @@ -0,0 +1,53 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-focus-cmd-prev-test.patch + +;; Test a crash on `focus cmd', `focus prev' commands. +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/focus-cmd-prev.exp b/gdb/testsuite/gdb.base/focus-cmd-prev.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/focus-cmd-prev.exp +@@ -0,0 +1,40 @@ ++# Copyright 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++if $tracelevel then { ++ strace $tracelevel ++} ++ ++gdb_exit ++gdb_start ++ ++# Do not use gdb_test or \r\n there since: ++# commit d7e747318f4d04af033f16325f9b6d74f67079ec ++# Eliminate make_cleanup_ui_file_delete / make ui_file a class hierarchy ++ ++set test "focus cmd" ++gdb_test_multiple $test $test { ++ -re "$gdb_prompt $" { ++ pass $test ++ } ++} ++ ++set test "focus prev" ++gdb_test_multiple $test $test { ++ -re "$gdb_prompt $" { ++ pass $test ++ } ++} diff --git a/SOURCES/gdb-6.3-gstack-20050411.patch b/SOURCES/gdb-6.3-gstack-20050411.patch new file mode 100644 index 0000000..37b09de --- /dev/null +++ b/SOURCES/gdb-6.3-gstack-20050411.patch @@ -0,0 +1,240 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Andrew Cagney +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-gstack-20050411.patch + +;; Add a wrapper script to GDB that implements pstack using the +;; --readnever option. +;;=push + +2004-11-23 Andrew Cagney + + * Makefile.in (uninstall-gstack, install-gstack): New rules, add + to install and uninstall. + * gstack.sh, gstack.1: New files. + +diff --git a/gdb/Makefile.in b/gdb/Makefile.in +--- a/gdb/Makefile.in ++++ b/gdb/Makefile.in +@@ -1735,7 +1735,7 @@ info install-info clean-info dvi pdf install-pdf html install-html: force + install: all + @$(MAKE) $(FLAGS_TO_PASS) install-only + +-install-only: $(CONFIG_INSTALL) ++install-only: install-gstack $(CONFIG_INSTALL) + transformed_name=`t='$(program_transform_name)'; \ + echo gdb | sed -e "$$t"` ; \ + if test "x$$transformed_name" = x; then \ +@@ -1784,7 +1784,25 @@ install-guile: + install-python: + $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(GDB_DATADIR)/python/gdb + +-uninstall: force $(CONFIG_UNINSTALL) ++GSTACK=gstack ++.PHONY: install-gstack ++install-gstack: ++ transformed_name=`t='$(program_transform_name)'; \ ++ echo $(GSTACK) | sed -e "$$t"` ; \ ++ if test "x$$transformed_name" = x; then \ ++ transformed_name=$(GSTACK) ; \ ++ else \ ++ true ; \ ++ fi ; \ ++ $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(bindir) ; \ ++ $(INSTALL_PROGRAM) $(srcdir)/$(GSTACK).sh \ ++ $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) ; \ ++ : $(SHELL) $(srcdir)/../mkinstalldirs \ ++ $(DESTDIR)$(man1dir) ; \ ++ : $(INSTALL_DATA) $(srcdir)/gstack.1 \ ++ $(DESTDIR)$(man1dir)/$$transformed_name.1 ++ ++uninstall: force uninstall-gstack $(CONFIG_UNINSTALL) + transformed_name=`t='$(program_transform_name)'; \ + echo gdb | sed -e $$t` ; \ + if test "x$$transformed_name" = x; then \ +@@ -1807,6 +1825,18 @@ uninstall: force $(CONFIG_UNINSTALL) + fi + @$(MAKE) DO=uninstall "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do + ++.PHONY: uninstall-gstack ++uninstall-gstack: ++ transformed_name=`t='$(program_transform_name)'; \ ++ echo $(GSTACK) | sed -e $$t` ; \ ++ if test "x$$transformed_name" = x; then \ ++ transformed_name=$(GSTACK) ; \ ++ else \ ++ true ; \ ++ fi ; \ ++ rm -f $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) \ ++ $(DESTDIR)$(man1dir)/$$transformed_name.1 ++ + # The C++ name parser can be built standalone for testing. + test-cp-name-parser.o: cp-name-parser.c + $(COMPILE) -DTEST_CPNAMES cp-name-parser.c +diff --git a/gdb/gstack.sh b/gdb/gstack.sh +new file mode 100644 +--- /dev/null ++++ b/gdb/gstack.sh +@@ -0,0 +1,43 @@ ++#!/bin/sh ++ ++if test $# -ne 1; then ++ echo "Usage: `basename $0 .sh` " 1>&2 ++ exit 1 ++fi ++ ++if test ! -r /proc/$1; then ++ echo "Process $1 not found." 1>&2 ++ exit 1 ++fi ++ ++# GDB doesn't allow "thread apply all bt" when the process isn't ++# threaded; need to peek at the process to determine if that or the ++# simpler "bt" should be used. ++ ++backtrace="bt" ++if test -d /proc/$1/task ; then ++ # Newer kernel; has a task/ directory. ++ if test `/bin/ls /proc/$1/task | /usr/bin/wc -l` -gt 1 2>/dev/null ; then ++ backtrace="thread apply all bt" ++ fi ++elif test -f /proc/$1/maps ; then ++ # Older kernel; go by it loading libpthread. ++ if /bin/grep -e libpthread /proc/$1/maps > /dev/null 2>&1 ; then ++ backtrace="thread apply all bt" ++ fi ++fi ++ ++GDB=${GDB:-gdb} ++ ++# Run GDB, strip out unwanted noise. ++# --readnever is no longer used since .gdb_index is now in use. ++$GDB --quiet -nx $GDBARGS /proc/$1/exe $1 <&1 | ++set width 0 ++set height 0 ++set pagination no ++$backtrace ++EOF ++/bin/sed -n \ ++ -e 's/^\((gdb) \)*//' \ ++ -e '/^#/p' \ ++ -e '/^Thread/p' +diff --git a/gdb/testsuite/gdb.base/gstack.c b/gdb/testsuite/gdb.base/gstack.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gstack.c +@@ -0,0 +1,43 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2005, 2007, 2008, 2009 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#include ++#include ++#include ++ ++void ++func (void) ++{ ++ const char msg[] = "looping\n"; ++ ++ /* Use the most simple notification not to get caught by attach on exiting ++ the function. */ ++ write (1, msg, strlen (msg)); ++ ++ for (;;); ++} ++ ++int ++main (void) ++{ ++ alarm (60); ++ nice (100); ++ ++ func (); ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/gstack.exp b/gdb/testsuite/gdb.base/gstack.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gstack.exp +@@ -0,0 +1,66 @@ ++# Copyright (C) 2012 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile gstack ++set executable ${testfile} ++set binfile [standard_output_file $executable] ++if {[build_executable ${testfile} ${executable} "" {debug}] == -1} { ++ return -1 ++} ++ ++set test "spawn inferior" ++set command "${binfile}" ++set res [remote_spawn host $command]; ++if { $res < 0 || $res == "" } { ++ perror "Spawning $command failed." ++ fail $test ++ return ++} ++set use_gdb_stub 1 ++set pid [exp_pid -i $res] ++gdb_expect { ++ -re "looping\r\n" { ++ pass $test ++ } ++ eof { ++ fail "$test (eof)" ++ return ++ } ++ timeout { ++ fail "$test (timeout)" ++ return ++ } ++} ++gdb_exit ++ ++# Testcase uses the most simple notification not to get caught by attach on ++# exiting the function. Still we could retry the gstack command if we fail. ++ ++set test "spawn gstack" ++set command "sh -c GDB=$GDB\\ GDBARGS=-data-directory\\\\\\ $BUILD_DATA_DIRECTORY\\ sh\\ ${srcdir}/../gstack.sh\\ $pid\\;echo\\ GSTACK-END" ++set res [remote_spawn host $command]; ++if { $res < 0 || $res == "" } { ++ perror "Spawning $command failed." ++ fail $test ++} ++set pid [exp_pid -i $res] ++gdb_test_multiple "" $test { ++ -re "^#0 +(0x\[0-9a-f\]+ in )?\\.?func \\(\\) at \[^\r\n\]*\r\n#1 +0x\[0-9a-f\]+ in \\.?main \\(\\) at \[^\r\n\]*\r\nGSTACK-END\r\n\$" { ++ pass $test ++ } ++} ++gdb_exit ++ ++remote_exec host "kill -9 $pid" diff --git a/SOURCES/gdb-6.3-inferior-notification-20050721.patch b/SOURCES/gdb-6.3-inferior-notification-20050721.patch new file mode 100644 index 0000000..b94b432 --- /dev/null +++ b/SOURCES/gdb-6.3-inferior-notification-20050721.patch @@ -0,0 +1,323 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jeff Johnston +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-inferior-notification-20050721.patch + +;; Notify observers that the inferior has been created +;;=fedoratest + +2005-07-21 Jeff Johnston + + * gdb.base/attach-32.exp: New test for attaching in 32-bit + mode on 64-bit systems. + * gdb.base/attach-32.c: Ditto. + * gdb.base/attach-32b.c: Ditto. + +2007-12-26 Jan Kratochvil + + * gdb.base/attach-32.exp: Fix forgotten $GDBFLAGS as set. + +diff --git a/gdb/testsuite/gdb.base/attach-32.c b/gdb/testsuite/gdb.base/attach-32.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/attach-32.c +@@ -0,0 +1,20 @@ ++/* This program is intended to be started outside of gdb, and then ++ attached to by gdb. Thus, it simply spins in a loop. The loop ++ is exited when & if the variable 'should_exit' is non-zero. (It ++ is initialized to zero in this program, so the loop will never ++ exit unless/until gdb sets the variable to non-zero.) ++ */ ++#include ++ ++int should_exit = 0; ++ ++int main () ++{ ++ int local_i = 0; ++ ++ while (! should_exit) ++ { ++ local_i++; ++ } ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/attach-32.exp b/gdb/testsuite/gdb.base/attach-32.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/attach-32.exp +@@ -0,0 +1,245 @@ ++# Copyright 2005 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++# ++# This test was based on attach.exp and modified for 32/64 bit Linux systems. */ ++ ++# On HP-UX 11.0, this test is causing a process running the program ++# "attach" to be left around spinning. Until we figure out why, I am ++# commenting out the test to avoid polluting tiamat (our 11.0 nightly ++# test machine) with these processes. RT ++# ++# Setting the magic bit in the target app should work. I added a ++# "kill", and also a test for the R3 register warning. JB ++if { ![istarget "x86_64*-*linux*"] ++ && ![istarget "powerpc64*-*linux*"]} { ++ return 0 ++} ++ ++# are we on a target board ++if [is_remote target] then { ++ return 0 ++} ++ ++set testfile "attach-32" ++set srcfile ${testfile}.c ++set srcfile2 ${testfile}b.c ++set binfile [standard_output_file ${testfile}] ++set binfile2 [standard_output_file ${testfile}b] ++set escapedbinfile [string_to_regexp [standard_output_file ${testfile}]] ++ ++#execute_anywhere "rm -f ${binfile} ${binfile2}" ++remote_exec build "rm -f ${binfile} ${binfile2}" ++# For debugging this test ++# ++#log_user 1 ++ ++# build the first test case ++# ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "additional_flags=-m32"]] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++# Build the in-system-call test ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable [list debug "additional_flags=-m32"]] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++if [get_compiler_info ${binfile}] { ++ return -1 ++} ++ ++proc do_attach_tests {} { ++ global gdb_prompt ++ global binfile ++ global escapedbinfile ++ global srcfile ++ global testfile ++ global objdir ++ global subdir ++ global timeout ++ global testpid ++ ++ # Verify that we can "see" the variable "should_exit" in the ++ # program, and that it is zero. ++ ++ gdb_test "print should_exit" " = 0" "after attach-32, print should_exit" ++ ++ # Verify that we can modify the variable "should_exit" in the ++ # program. ++ ++ gdb_test "set should_exit=1" "" "after attach-32, set should_exit" ++ ++ # Verify that the modification really happened. ++ ++ send_gdb "tbreak 19\n" ++ gdb_expect { ++ -re "reakpoint .*at.*$srcfile, line 19.*$gdb_prompt $" { ++ pass "after attach-32, set tbreak postloop" ++ } ++ -re "$gdb_prompt $" { ++ fail "after attach-32, set tbreak postloop" ++ } ++ timeout { ++ fail "(timeout) after attach-32, set tbreak postloop" ++ } ++ } ++ send_gdb "continue\n" ++ gdb_expect { ++ -re "main.*at.*$srcfile:19.*$gdb_prompt $" { ++ pass "after attach-32, reach tbreak postloop" ++ } ++ -re "$gdb_prompt $" { ++ fail "after attach-32, reach tbreak postloop" ++ } ++ timeout { ++ fail "(timeout) after attach-32, reach tbreak postloop" ++ } ++ } ++ ++ # Allow the test process to exit, to cleanup after ourselves. ++ ++ gdb_test "continue" {\[Inferior .* exited normally\]} "after attach-32, exit" ++ ++ # Make sure we don't leave a process around to confuse ++ # the next test run (and prevent the compile by keeping ++ # the text file busy), in case the "set should_exit" didn't ++ # work. ++ ++ remote_exec build "kill -9 ${testpid}" ++ ++ # Start the program running and then wait for a bit, to be sure ++ # that it can be attached to. ++ ++ set testpid [eval exec $binfile &] ++ exec sleep 2 ++ if { [istarget "*-*-cygwin*"] } { ++ # testpid is the Cygwin PID, GDB uses the Windows PID, which might be ++ # different due to the way fork/exec works. ++ set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] ++ } ++ ++ # Verify that we can attach to the process, and find its a.out ++ # when we're cd'd to some directory that doesn't contain the ++ # a.out. (We use the source path set by the "dir" command.) ++ ++ gdb_test "dir ${objdir}/${subdir}" "Source directories searched: .*" \ ++ "set source path" ++ ++ gdb_test "cd /tmp" "Working directory /tmp." \ ++ "cd away from process working directory" ++ ++ # Explicitly flush out any knowledge of the previous attachment. ++ ++ set test "before attach-32-3, flush symbols" ++ gdb_test_multiple "symbol" "$test" { ++ -re "Discard symbol table from.*y or n. $" { ++ gdb_test "y" "No symbol file now." \ ++ "$test" ++ } ++ -re "No symbol file now.*$gdb_prompt $" { ++ pass "$test" ++ } ++ } ++ ++ gdb_test "exec" "No executable file now." \ ++ "before attach-32-3, flush exec" ++ ++ gdb_test "attach $testpid" \ ++ "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*" \ ++ "attach-32 when process' a.out not in cwd" ++ ++ set test "after attach-32-3, exit" ++ gdb_test_multiple "kill" "$test" { ++ -re "Kill the program being debugged.*y or n. $" { ++ gdb_test "y" "" "$test" ++ } ++ } ++ ++ # Another "don't leave a process around" ++ remote_exec build "kill -9 ${testpid}" ++} ++ ++proc do_call_attach_tests {} { ++ global gdb_prompt ++ global binfile2 ++ global testpid ++ ++ # See if other registers are problems ++ ++ set test "info other register" ++ gdb_test_multiple "i r r3" "$test" { ++ -re "warning: reading register.*$gdb_prompt $" { ++ fail "$test" ++ } ++ -re "r3.*$gdb_prompt $" { ++ pass "$test" ++ } ++ } ++ ++ # Get rid of the process ++ ++ gdb_test "p should_exit = 1" ++ gdb_test "c" {\[Inferior .* exited normally\]} ++ ++ # Be paranoid ++ ++ remote_exec build "kill -9 ${testpid}" ++} ++ ++ ++# Start with a fresh gdb ++ ++gdb_exit ++set testpid [eval exec $binfile &] ++exec sleep 3 ++if { [istarget "*-*-cygwin*"] } { ++ # testpid is the Cygwin PID, GDB uses the Windows PID, which might be ++ # different due to the way fork/exec works. ++ set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] ++} ++ ++set GDBFLAGS_orig $GDBFLAGS ++set GDBFLAGS "--pid=$testpid" ++gdb_start ++set GDBFLAGS $GDBFLAGS_orig ++ ++gdb_reinitialize_dir $srcdir/$subdir ++ ++# This is a test of gdb's ability to attach to a running process. ++ ++do_attach_tests ++ ++# Test attaching when the target is inside a system call ++ ++gdb_exit ++set testpid [eval exec $binfile2 &] ++exec sleep 3 ++if { [istarget "*-*-cygwin*"] } { ++ # testpid is the Cygwin PID, GDB uses the Windows PID, which might be ++ # different due to the way fork/exec works. ++ set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] ++} ++ ++set GDBFLAGS_orig $GDBFLAGS ++set GDBFLAGS "--pid=$testpid" ++gdb_start ++set GDBFLAGS $GDBFLAGS_orig ++ ++gdb_reinitialize_dir $srcdir/$subdir ++do_call_attach_tests ++ ++return 0 +diff --git a/gdb/testsuite/gdb.base/attach-32b.c b/gdb/testsuite/gdb.base/attach-32b.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/attach-32b.c +@@ -0,0 +1,24 @@ ++/* This program is intended to be started outside of gdb, and then ++ attached to by gdb. Thus, it simply spins in a loop. The loop ++ is exited when & if the variable 'should_exit' is non-zero. (It ++ is initialized to zero in this program, so the loop will never ++ exit unless/until gdb sets the variable to non-zero.) ++ */ ++#include ++#include ++#include ++ ++int should_exit = 0; ++ ++int main () ++{ ++ int local_i = 0; ++ ++ sleep( 10 ); /* System call causes register fetch to fail */ ++ /* This is a known HPUX "feature" */ ++ while (! should_exit) ++ { ++ local_i++; ++ } ++ return (0); ++} diff --git a/SOURCES/gdb-6.3-inheritancetest-20050726.patch b/SOURCES/gdb-6.3-inheritancetest-20050726.patch new file mode 100644 index 0000000..6b22011 --- /dev/null +++ b/SOURCES/gdb-6.3-inheritancetest-20050726.patch @@ -0,0 +1,161 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jeff Johnston +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-inheritancetest-20050726.patch + +;; Verify printing of inherited members test +;;=fedoratest + +2005-07-26 Jeff Johnston + + * gdb.cp/b146835.exp: New testcase. + * gdb.cp/b146835.cc: Ditto. + * gdb.cp/b146835b.cc: Ditto. + * gdb.cp/b146835.h: Ditto. + +diff --git a/gdb/testsuite/gdb.cp/b146835.cc b/gdb/testsuite/gdb.cp/b146835.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/b146835.cc +@@ -0,0 +1,32 @@ ++#include "b146835.h" ++#include ++ ++class F : public C { ++ ++protected: ++ ++ virtual void funcA (unsigned long a, B *b); ++ virtual void funcB (E *e); ++ virtual void funcC (unsigned long x, bool y); ++ ++ char *s1, *s2; ++ bool b1; ++ int k; ++ ++public: ++ void foo() { ++ std::cout << "foo" << std::endl; ++ } ++}; ++ ++ ++void F::funcA (unsigned long a, B *b) {} ++void F::funcB (E *e) {} ++void F::funcC (unsigned long x, bool y) {} ++ ++int main() ++{ ++ F f; ++ f.foo(); ++} ++ +diff --git a/gdb/testsuite/gdb.cp/b146835.exp b/gdb/testsuite/gdb.cp/b146835.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/b146835.exp +@@ -0,0 +1,47 @@ ++# This testcase is part of GDB, the GNU debugger. ++ ++# Copyright 2005 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Check that GDB can properly print an inherited member variable ++# (Bugzilla 146835) ++ ++set testfile "b146835" ++set srcfile ${testfile}.cc ++set srcfile2 ${testfile}b.cc ++set binfile [standard_output_file ${testfile}] ++if {[gdb_compile "${srcdir}/${subdir}/${srcfile} ${srcdir}/${subdir}/${srcfile2}" "${binfile}" executable {debug c++}] != "" } { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++# ++# Run to `main' where we begin our tests. ++# ++ ++if ![runto_main] then { ++ gdb_suppress_tests ++} ++ ++gdb_test "break 'F::foo()'" "" ++gdb_continue_to_breakpoint "First line foo" ++ ++# Verify that we can access the inherited member d ++gdb_test "p d" " = \\(D \\*\\) *0x0" "Verify inherited member d accessible" +diff --git a/gdb/testsuite/gdb.cp/b146835.h b/gdb/testsuite/gdb.cp/b146835.h +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/b146835.h +@@ -0,0 +1,36 @@ ++ ++class A { ++ ++protected: ++ ++ virtual void funcA (unsigned long a, class B *b) = 0; ++ virtual void funcB (class E *e) = 0; ++ virtual void funcC (unsigned long x, bool y) = 0; ++ ++ void funcD (class E *e, class D* d); ++ virtual void funcE (E *e, D *d); ++ virtual void funcF (unsigned long x, D *d); ++}; ++ ++ ++class C : public A { ++ ++protected: ++ ++ int x; ++ class K *k; ++ class H *h; ++ ++ D *d; ++ ++ class W *w; ++ class N *n; ++ class L *l; ++ unsigned long *r; ++ ++public: ++ ++ C(); ++ int z (char *s); ++ virtual ~C(); ++}; +diff --git a/gdb/testsuite/gdb.cp/b146835b.cc b/gdb/testsuite/gdb.cp/b146835b.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/b146835b.cc +@@ -0,0 +1,11 @@ ++#include "b146835.h" ++ ++C::C() { d = 0; x = 3; } ++ ++int C::z (char *s) { return 0; } ++ ++C::~C() {} ++ ++void A::funcD (class E *e, class D *d) {} ++void A::funcE (E *e, D *d) {} ++void A::funcF (unsigned long x, D *d) {} diff --git a/SOURCES/gdb-6.3-mapping-zero-inode-test.patch b/SOURCES/gdb-6.3-mapping-zero-inode-test.patch new file mode 100644 index 0000000..1ef25d9 --- /dev/null +++ b/SOURCES/gdb-6.3-mapping-zero-inode-test.patch @@ -0,0 +1,247 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-mapping-zero-inode-test.patch + +;; Test GCORE for shmid 0 shared memory mappings. +;;=fedoratest: But it is broken anyway, sometimes the case being tested is not reproducible. + +diff --git a/gdb/testsuite/gdb.base/gcore-shmid0.c b/gdb/testsuite/gdb.base/gcore-shmid0.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gcore-shmid0.c +@@ -0,0 +1,128 @@ ++/* Copyright 2007, 2009 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, ++ Boston, MA 02111-1307, USA. */ ++ ++/* ++ * Test GDB's handling of gcore for mapping with a name but zero inode. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* The same test running in a parallel testsuite may steal us the zero SID, ++ even if we never get any EEXIST. Just try a while. */ ++ ++#define TIMEOUT_SEC 10 ++ ++static volatile int v; ++ ++static void ++initialized (void) ++{ ++ v++; ++} ++ ++static void ++unresolved (void) ++{ ++ v++; ++} ++ ++int ++main (void) ++{ ++ int sid; ++ unsigned int *addr = (void *) -1L; ++ int attempt, round = 0; ++ time_t ts_start, ts; ++ ++ if (time (&ts_start) == (time_t) -1) ++ { ++ printf ("time (): %m\n"); ++ exit (1); ++ } ++ ++ /* The generated SID will cycle with an increment of 32768, attempt until it ++ * wraps to 0. */ ++ ++ for (attempt = 0; addr == (void *) -1L; attempt++) ++ { ++ /* kernel-2.6.25-8.fc9.x86_64 just never returns the value 0 by ++ shmget(2). shmget returns SID range 0..1<<31 in steps of 32768, ++ 0x1000 should be enough but wrap the range it to be sure. */ ++ ++ if (attempt > 0x21000) ++ { ++ if (time (&ts) == (time_t) -1) ++ { ++ printf ("time (): %m\n"); ++ exit (1); ++ } ++ ++ if (ts >= ts_start && ts < ts_start + TIMEOUT_SEC) ++ { ++ attempt = 0; ++ round++; ++ continue; ++ } ++ ++ printf ("Problem is not reproducible on this kernel (attempt %d, " ++ "round %d)\n", attempt, round); ++ unresolved (); ++ exit (1); ++ } ++ ++ sid = shmget ((key_t) rand (), 0x1000, IPC_CREAT | IPC_EXCL | 0777); ++ if (sid == -1) ++ { ++ if (errno == EEXIST) ++ continue; ++ ++ printf ("shmget (%d, 0x1000, IPC_CREAT): errno %d\n", 0, errno); ++ exit (1); ++ } ++ ++ /* Use SID only if it is 0, retry it otherwise. */ ++ ++ if (sid == 0) ++ { ++ addr = shmat (sid, NULL, SHM_RND); ++ if (addr == (void *) -1L) ++ { ++ printf ("shmat (%d, NULL, SHM_RND): errno %d\n", sid, ++ errno); ++ exit (1); ++ } ++ } ++ if (shmctl (sid, IPC_RMID, NULL) != 0) ++ { ++ printf ("shmctl (%d, IPC_RMID, NULL): errno %d\n", sid, errno); ++ exit (1); ++ } ++ } ++ ++ initialized (); ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/gcore-shmid0.exp b/gdb/testsuite/gdb.base/gcore-shmid0.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gcore-shmid0.exp +@@ -0,0 +1,101 @@ ++# Copyright 2007, 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Test GDB's handling of gcore for mapping with a name but zero inode. ++ ++if { [prepare_for_testing gcore-shmid0.exp gcore-shmid0] } { ++ return -1 ++} ++ ++# Does this gdb support gcore? ++set test "help gcore" ++gdb_test_multiple $test $test { ++ -re "Undefined command: .gcore.*$gdb_prompt $" { ++ # gcore command not supported -- nothing to test here. ++ unsupported "gdb does not support gcore on this target" ++ return -1; ++ } ++ -re "Save a core file .*$gdb_prompt $" { ++ pass $test ++ } ++} ++ ++if { ! [ runto_main ] } then { ++ untested gcore-shmid0.exp ++ return -1 ++} ++ ++gdb_breakpoint "initialized" ++gdb_breakpoint "unresolved" ++ ++set oldtimeout $timeout ++set timeout [expr $oldtimeout + 120] ++ ++set test "Continue to initialized." ++gdb_test_multiple "continue" $test { ++ -re "Breakpoint .*, initialized .* at .*\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "Breakpoint .*, unresolved .* at .*\r\n$gdb_prompt $" { ++ set timeout $oldtimeout ++ unsupported $test ++ return -1 ++ } ++} ++set timeout $oldtimeout ++ ++set escapedfilename [string_to_regexp [standard_output_file gcore-shmid0.test]] ++ ++set test "save a corefile" ++gdb_test_multiple "gcore [standard_output_file gcore-shmid0.test]" $test { ++ -re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" { ++ pass $test ++ } ++ -re "Can't create a corefile\[\r\n\]+$gdb_prompt $" { ++ unsupported $test ++ } ++} ++ ++# Be sure to remove the handle first. ++# But it would get removed even on a kill by GDB as the handle is already ++# deleted, just it is still attached. ++gdb_continue_to_end "finish" ++ ++set test "core-file command" ++gdb_test_multiple "core-file [standard_output_file gcore-shmid0.test]" $test { ++ -re ".* program is being debugged already.*y or n. $" { ++ # gdb_load may connect us to a gdbserver. ++ send_gdb "y\n" ++ exp_continue; ++ } ++ -re "Core was generated by .*\r\n\#0 .*\\\(\\\).*\r\n$gdb_prompt $" { ++ # The filename does not fit there anyway so do not check it. ++ pass $test ++ } ++ -re ".*registers from core file: File in wrong format.* $" { ++ fail "core-file command (could not read registers from core file)" ++ } ++} ++ ++set test "backtrace" ++gdb_test_multiple "bt" $test { ++ -re "#0 *initialized \\\(\\\) at .*#1 .* main \\\(.*$gdb_prompt $" { ++ pass $test ++ } ++ -re "#0 *initialized \\\(\\\) at .*Cannot access memory at address .*$gdb_prompt $" { ++ fail $test ++ } ++} diff --git a/SOURCES/gdb-6.3-ppc64displaysymbol-20041124.patch b/SOURCES/gdb-6.3-ppc64displaysymbol-20041124.patch new file mode 100644 index 0000000..a09b0fe --- /dev/null +++ b/SOURCES/gdb-6.3-ppc64displaysymbol-20041124.patch @@ -0,0 +1,32 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Andrew Cagney +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-ppc64displaysymbol-20041124.patch + +;; Include the pc's section when doing a symbol lookup so that the +;; correct symbol is found. +;;=push: Write new testcase. + +2004-11-24 Andrew Cagney + + * printcmd.c (build_address_symbolic): Find a section for the + address. + +diff --git a/gdb/printcmd.c b/gdb/printcmd.c +--- a/gdb/printcmd.c ++++ b/gdb/printcmd.c +@@ -587,6 +587,14 @@ build_address_symbolic (struct gdbarch *gdbarch, + addr = overlay_mapped_address (addr, section); + } + } ++ /* To ensure that the symbol returned belongs to the correct setion ++ (and that the last [random] symbol from the previous section ++ isn't returned) try to find the section containing PC. First try ++ the overlay code (which by default returns NULL); and second try ++ the normal section code (which almost always succeeds). */ ++ section = find_pc_overlay (addr); ++ if (section == NULL) ++ section = find_pc_section (addr); + + /* First try to find the address in the symbol table, then + in the minsyms. Take the closest one. */ diff --git a/SOURCES/gdb-6.3-ppc64syscall-20040622.patch b/SOURCES/gdb-6.3-ppc64syscall-20040622.patch new file mode 100644 index 0000000..e6319be --- /dev/null +++ b/SOURCES/gdb-6.3-ppc64syscall-20040622.patch @@ -0,0 +1,118 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Andrew Cagney +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-ppc64syscall-20040622.patch + +;; Better parse 64-bit PPC system call prologues. +;;=push: Write new testcase. + +2004-06-22 Andrew Cagney + + * rs6000-tdep.c (struct rs6000_framedata): Add field "func_start". + (skip_prologue): Delete local variable "orig_pc", use + "func_start". Add local variable "num_skip_linux_syscall_insn", + use to skip over first half of a GNU/Linux syscall and update + "func_start". + +diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c +--- a/gdb/rs6000-tdep.c ++++ b/gdb/rs6000-tdep.c +@@ -134,6 +134,7 @@ static const char *powerpc_vector_abi_string = "auto"; + + struct rs6000_framedata + { ++ CORE_ADDR func_start; /* True function start. */ + int offset; /* total size of frame --- the distance + by which we decrement sp to allocate + the frame */ +@@ -1426,7 +1427,6 @@ static CORE_ADDR + skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc, + struct rs6000_framedata *fdata) + { +- CORE_ADDR orig_pc = pc; + CORE_ADDR last_prologue_pc = pc; + CORE_ADDR li_found_pc = 0; + gdb_byte buf[4]; +@@ -1445,12 +1445,14 @@ skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc, + int minimal_toc_loaded = 0; + int prev_insn_was_prologue_insn = 1; + int num_skip_non_prologue_insns = 0; ++ int num_skip_ppc64_gnu_linux_syscall_insn = 0; + int r0_contains_arg = 0; + const struct bfd_arch_info *arch_info = gdbarch_bfd_arch_info (gdbarch); + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + + memset (fdata, 0, sizeof (struct rs6000_framedata)); ++ fdata->func_start = pc; + fdata->saved_gpr = -1; + fdata->saved_fpr = -1; + fdata->saved_vr = -1; +@@ -1484,6 +1486,55 @@ skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc, + break; + op = extract_unsigned_integer (buf, 4, byte_order); + ++ /* A PPC64 GNU/Linux system call function is split into two ++ sub-functions: a non-threaded fast-path (__NAME_nocancel) ++ which does not use a frame; and a threaded slow-path ++ (Lpseudo_cancel) that does create a frame. Ref: ++ nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h ++ ++ *INDENT-OFF* ++ NAME: ++ SINGLE_THREAD_P ++ bne- .Lpseudo_cancel ++ __NAME_nocancel: ++ li r0,162 ++ sc ++ bnslr+ ++ b 0x7fe014ef64 <.__syscall_error> ++ Lpseudo_cancel: ++ stdu r1,-128(r1) ++ ... ++ *INDENT-ON* ++ ++ Unfortunatly, because the latter case uses a local label (not ++ in the symbol table) a PC in "Lpseudo_cancel" appears to be ++ in "__NAME_nocancel". The following code recognizes this, ++ adjusting FUNC_START to point to where "Lpseudo_cancel" ++ should be, and parsing the prologue sequence as if ++ "Lpseudo_cancel" was the entry point. */ ++ ++ if (((op & 0xffff0000) == 0x38000000 /* li r0,N */ ++ && pc == fdata->func_start + 0 ++ && num_skip_ppc64_gnu_linux_syscall_insn == 0) ++ || (op == 0x44000002 /* sc */ ++ && pc == fdata->func_start + 4 ++ && num_skip_ppc64_gnu_linux_syscall_insn == 1) ++ || (op == 0x4ca30020 /* bnslr+ */ ++ && pc == fdata->func_start + 8 ++ && num_skip_ppc64_gnu_linux_syscall_insn == 2)) ++ { ++ num_skip_ppc64_gnu_linux_syscall_insn++; ++ continue; ++ } ++ else if ((op & 0xfc000003) == 0x48000000 /* b __syscall_error */ ++ && pc == fdata->func_start + 12 ++ && num_skip_ppc64_gnu_linux_syscall_insn == 3) ++ { ++ num_skip_ppc64_gnu_linux_syscall_insn = -1; ++ fdata->func_start = pc; ++ continue; ++ } ++ + if ((op & 0xfc1fffff) == 0x7c0802a6) + { /* mflr Rx */ + /* Since shared library / PIC code, which needs to get its +@@ -1673,9 +1724,9 @@ skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc, + we have no line table information or the line info tells + us that the subroutine call is not part of the line + associated with the prologue. */ +- if ((pc - orig_pc) > 8) ++ if ((pc - fdata->func_start) > 8) + { +- struct symtab_and_line prologue_sal = find_pc_line (orig_pc, 0); ++ struct symtab_and_line prologue_sal = find_pc_line (fdata->func_start, 0); + struct symtab_and_line this_sal = find_pc_line (pc, 0); + + if ((prologue_sal.line == 0) diff --git a/SOURCES/gdb-6.3-readnever-20050907.patch b/SOURCES/gdb-6.3-readnever-20050907.patch new file mode 100644 index 0000000..b70b58f --- /dev/null +++ b/SOURCES/gdb-6.3-readnever-20050907.patch @@ -0,0 +1,35 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Andrew Cagney +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-readnever-20050907.patch + +;; Add readnever option +;;=push + +2004-11-18 Andrew Cagney + + * dwarf2read.c: Include "top.c". + (dwarf2_has_info): Check for readnever_symbol_files. + * symfile.c (readnever_symbol_files): Define. + * top.h (readnever_symbol_files): Declare. + * main.c (captured_main): Add --readnever option. + (print_gdb_help): Ditto. + +2004-11-18 Andrew Cagney + + * gdb.texinfo (File Options): Document --readnever. + +Pushed upstream: https://sourceware.org/ml/gdb-cvs/2017-12/msg00007.html + +diff --git a/gdb/gcore.in b/gdb/gcore.in +--- a/gdb/gcore.in ++++ b/gdb/gcore.in +@@ -97,7 +97,7 @@ for pid in "$@" + do + # ` +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-rh-testversion-20041202.patch + +;; Match the Fedora's version info. +;;=fedora + +2003-02-24 Elena Zannoni + + * gdb.gdb/selftest.exp: Add matching on specific Red Hat only version + string. + +diff --git a/gdb/testsuite/gdb.gdb/selftest.exp b/gdb/testsuite/gdb.gdb/selftest.exp +--- a/gdb/testsuite/gdb.gdb/selftest.exp ++++ b/gdb/testsuite/gdb.gdb/selftest.exp +@@ -53,6 +53,9 @@ proc test_with_self { } { + -re ".\[0-9\]+ = +.+ +0x.*\[0-9.\]+.*$gdb_prompt $" { + pass "printed version with cast" + } ++ -re ".\[0-9\]+ = .(Fedora|Red Hat Enterprise Linux) \[\\(\\)0-9.a-z\\-\]+.*$gdb_prompt $" { ++ pass "printed version Fedora or Red Hat Enterprise Linux only" ++ } + } + + # start the "xgdb" process diff --git a/SOURCES/gdb-6.3-test-dtorfix-20050121.patch b/SOURCES/gdb-6.3-test-dtorfix-20050121.patch new file mode 100644 index 0000000..6586303 --- /dev/null +++ b/SOURCES/gdb-6.3-test-dtorfix-20050121.patch @@ -0,0 +1,247 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-test-dtorfix-20050121.patch + +;; Test support of multiple destructors just like multiple constructors +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.cp/constructortest.cc b/gdb/testsuite/gdb.cp/constructortest.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/constructortest.cc +@@ -0,0 +1,99 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2005 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, ++ Boston, MA 02111-1307, USA. */ ++ ++class A ++{ ++ public: ++ A(); ++ ~A(); ++ int k; ++ private: ++ int x; ++}; ++ ++class B: public A ++{ ++ public: ++ B(); ++ private: ++ int y; ++}; ++ ++/* C and D are for the $delete destructor. */ ++ ++class C ++{ ++ public: ++ C(); ++ virtual ~C(); ++ private: ++ int x; ++}; ++ ++class D: public C ++{ ++ public: ++ D(); ++ private: ++ int y; ++}; ++ ++int main(int argc, char *argv[]) ++{ ++ A* a = new A; ++ B* b = new B; ++ D* d = new D; ++ delete a; ++ delete b; ++ delete d; ++ return 0; ++} ++ ++A::A() /* Constructor A */ ++{ ++ x = 1; /* First line A */ ++ k = 4; /* Second line A */ ++} ++ ++A::~A() /* Destructor A */ ++{ ++ x = 3; /* First line ~A */ ++ k = 6; /* Second line ~A */ ++} ++ ++B::B() ++{ ++ y = 2; /* First line B */ ++ k = 5; ++} ++ ++C::C() /* Constructor C */ ++{ ++ x = 1; /* First line C */ ++} ++ ++C::~C() /* Destructor C */ ++{ ++ x = 3; /* First line ~C */ ++} ++ ++D::D() ++{ ++ y = 2; /* First line D */ ++} +diff --git a/gdb/testsuite/gdb.cp/constructortest.exp b/gdb/testsuite/gdb.cp/constructortest.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/constructortest.exp +@@ -0,0 +1,130 @@ ++# This testcase is part of GDB, the GNU debugger. ++ ++# Copyright 2005, 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Check that GDB can break at multiple forms of constructors. ++ ++set testfile "constructortest" ++set srcfile ${testfile}.cc ++set binfile [standard_output_file ${testfile}] ++# PIE is required for testing proper BREAKPOINT_RE_SET of the multiple-PC ++# breakpoints. ++if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++ "additional_flags=-fpie -pie"}] != "" } { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++# ++# Run to `main' where we begin our tests. ++# ++ ++if ![runto_main] then { ++ gdb_suppress_tests ++} ++ ++# Break on the various forms of the A::A constructor. ++# " (2 locations)" is displayed depending on G++ version. ++gdb_test "break A\:\:A" "Breakpoint 2 at .*" "breaking on A::A" ++ ++# Verify that we break for the A constructor two times ++# Once for new A and once for new B ++gdb_continue_to_breakpoint "First line A" ++gdb_test "bt" "#0.*A.*#1.*main.*" "Verify in in-charge A::A" ++gdb_continue_to_breakpoint "First line A" ++gdb_test "bt" "#0.*A.*#1.*B.*#2.*main.*" "Verify in not-in-charge A::A" ++ ++# Now do the same for destructors ++gdb_test "break 'A::~A()'" "" ++ ++# Verify that we break for the A destructor two times ++# Once for delete a and once for delete b ++gdb_continue_to_breakpoint "First line ~A" ++gdb_test "bt" "#0.*~A.*#1.*main.*" "Verify in in-charge A::~A" ++gdb_continue_to_breakpoint "First line ~A" ++gdb_test "bt" "#0.*~A.*#1.*~B.*#2.*main.*" "Verify in not-in-charge A::~A" ++ ++ ++# Verify that we can break by line number in a constructor and find ++# both occurrences ++runto_main ++gdb_test "break 'A::A()'" "" "break in constructor A 2" ++gdb_continue_to_breakpoint "First line A" ++set second_line [gdb_get_line_number "Second line A"] ++# " (2 locations)" is displayed depending on G++ version. ++gdb_test "break $second_line" "Breakpoint .*, line $second_line\\..*" "break by line in constructor" ++gdb_continue_to_breakpoint "Second line A" ++gdb_test "bt" "#0.*A.*#1.*main.*" "Verify in in-charge A::A second line" ++gdb_continue_to_breakpoint "Second line A" ++gdb_test "bt" "#0.*A.*#1.*B.*#2.*main.*" "Verify in not-in-charge A::A second line" ++ ++# Verify that we can break by line number in a destructor and find ++# both occurrences ++gdb_test "break 'A::~A()'" "" "break in constructor ~A 2" ++gdb_continue_to_breakpoint "First line ~A" ++set second_line_dtor [gdb_get_line_number "Second line ~A"] ++# " (2 locations)" is displayed depending on G++ version. ++gdb_test "break $second_line_dtor" "Breakpoint .*, line $second_line_dtor\\..*" "break by line in destructor" ++gdb_continue_to_breakpoint "Second line ~A" ++gdb_test "bt" "#0.*A.*#1.*main.*" "Verify in in-charge A::~A second line" ++# FIXME: Analyse this case better. ++gdb_continue_to_breakpoint "Second line ~A" ++gdb_test "bt" "#0.*A.*#1.*main.*" "Verify in A::~A second line #2" ++gdb_continue_to_breakpoint "Second line ~A" ++gdb_test "bt" "#0.*A.*#1.*B.*#2.*main.*" "Verify in not-in-charge A::~A second line" ++ ++ ++# Test now the $delete destructors. ++ ++gdb_load ${binfile} ++runto_main ++ ++set first_line_dtor [gdb_get_line_number "First line ~C"] ++set define_line_dtor [gdb_get_line_number "Destructor C"] ++# Break on the various forms of the C::~C destructor ++# " ([23] locations)" is displayed depending on G++ version. ++gdb_test "break C\:\:~C" "Breakpoint .*: C::~C\\. \\(2 locations\\)" "breaking on C::~C" ++gdb_continue_to_breakpoint "First line ~C" ++ ++# Verify that we can break by line number in a destructor and find ++# the $delete occurence ++ ++gdb_load ${binfile} ++delete_breakpoints ++ ++# " (3 locations)" is displayed depending on G++ version. ++gdb_test "break $first_line_dtor" "Breakpoint .*, line $first_line_dtor\\..*" "break by line in destructor" ++ ++# Run to `main' where we begin our tests. ++# Set the breakpoints first to test PIE multiple-PC BREAKPOINT_RE_SET. ++# RUNTO_MAIN or RUNTO MAIN are not usable here as it runs DELETE_BREAKPOINTS. ++ ++if ![gdb_breakpoint main] { ++ gdb_suppress_tests ++} ++gdb_run_cmd ++set test "running to main" ++gdb_test_multiple "" $test { ++ -re "Breakpoint \[0-9\]*, main .*$gdb_prompt $" { ++ pass $test ++ } ++} ++ ++gdb_continue_to_breakpoint "First line ~C" diff --git a/SOURCES/gdb-6.3-test-movedir-20050125.patch b/SOURCES/gdb-6.3-test-movedir-20050125.patch new file mode 100644 index 0000000..bcce9fa --- /dev/null +++ b/SOURCES/gdb-6.3-test-movedir-20050125.patch @@ -0,0 +1,103 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Elena Zannoni +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-test-movedir-20050125.patch + +;; Fix to support executable moving +;;=fedoratest + +2005-01-25 Elena Zannoni + + * gdb.base/move-dir.exp: New test. + * gdb.base/move-dir.c: Ditto. + * gdb.base/move-dir.h: Ditto. + +diff --git a/gdb/testsuite/gdb.base/move-dir.c b/gdb/testsuite/gdb.base/move-dir.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/move-dir.c +@@ -0,0 +1,10 @@ ++#include ++#include ++#include "move-dir.h" ++ ++int main() { ++ const char* hw = "hello world."; ++ printf ("%s\n", hw);; ++ other(); ++} ++ +diff --git a/gdb/testsuite/gdb.base/move-dir.exp b/gdb/testsuite/gdb.base/move-dir.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/move-dir.exp +@@ -0,0 +1,57 @@ ++# Copyright 2005 ++# Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++set testfile "move-dir" ++set srcfile ${testfile}.c ++set incfile ${testfile}.h ++set binfile [standard_output_file ${testfile}] ++ ++set testdir [standard_output_file incdir] ++ ++remote_exec build "mkdir $testdir" ++remote_exec build "cp ${srcdir}/${subdir}/${srcfile} [standard_output_file ${srcfile}]" ++remote_exec build "cp ${srcdir}/${subdir}/${incfile} [standard_output_file ${incfile}]" ++ ++set additional_flags "additional_flags=-I${subdir}/incdir" ++ ++if { [gdb_compile [standard_output_file ${srcfile}] "${binfile}" executable [list debug $additional_flags]] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++# Create and source the file that provides information about the compiler ++# used to compile the test case. ++ ++if [get_compiler_info ${binfile}] { ++ return -1; ++} ++ ++ ++set oldtimeout $timeout ++set timeout [expr "$timeout + 60"] ++ ++# Start with a fresh gdb. ++ ++gdb_exit ++gdb_start ++gdb_test "cd ../.." "" "" ++gdb_load ${binfile} ++gdb_test "list main" ".*hw.*other.*" "found main" ++gdb_test "list other" ".*ostring.*" "found include file" ++ ++ ++set timeout $oldtimeout ++return 0 +diff --git a/gdb/testsuite/gdb.base/move-dir.h b/gdb/testsuite/gdb.base/move-dir.h +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/move-dir.h +@@ -0,0 +1,7 @@ ++#include ++ ++void other() { ++ const char* ostring = "other"; ++ printf ("%s\n", ostring);; ++} ++ diff --git a/SOURCES/gdb-6.3-test-pie-20050107.patch b/SOURCES/gdb-6.3-test-pie-20050107.patch new file mode 100644 index 0000000..85f133b --- /dev/null +++ b/SOURCES/gdb-6.3-test-pie-20050107.patch @@ -0,0 +1,2027 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-test-pie-20050107.patch + +;; VSYSCALL and PIE +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.pie/attach.c b/gdb/testsuite/gdb.pie/attach.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.pie/attach.c +@@ -0,0 +1,20 @@ ++/* This program is intended to be started outside of gdb, and then ++ attached to by gdb. Thus, it simply spins in a loop. The loop ++ is exited when & if the variable 'should_exit' is non-zero. (It ++ is initialized to zero in this program, so the loop will never ++ exit unless/until gdb sets the variable to non-zero.) ++ */ ++#include ++ ++int should_exit = 0; ++ ++int main () ++{ ++ int local_i = 0; ++ ++ while (! should_exit) ++ { ++ local_i++; ++ } ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.pie/attach.exp b/gdb/testsuite/gdb.pie/attach.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.pie/attach.exp +@@ -0,0 +1,416 @@ ++# Copyright 1997, 1999, 2002 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ ++ ++# On HP-UX 11.0, this test is causing a process running the program ++# "attach" to be left around spinning. Until we figure out why, I am ++# commenting out the test to avoid polluting tiamat (our 11.0 nightly ++# test machine) with these processes. RT ++# ++# Setting the magic bit in the target app should work. I added a ++# "kill", and also a test for the R3 register warning. JB ++if { [istarget "hppa*-*-hpux*"] } { ++ return 0 ++} ++ ++# are we on a target board ++if [is_remote target] then { ++ return 0 ++} ++ ++set testfile "attach" ++set srcfile ${testfile}.c ++set srcfile2 ${testfile}2.c ++set binfile [standard_output_file ${testfile}] ++set binfile2 [standard_output_file ${testfile}2] ++set escapedbinfile [string_to_regexp [standard_output_file ${testfile}]] ++set cleanupfile [standard_output_file ${testfile}.awk] ++ ++#execute_anywhere "rm -f ${binfile} ${binfile2}" ++remote_exec build "rm -f ${binfile} ${binfile2}" ++# For debugging this test ++# ++#log_user 1 ++ ++# Clean out any old files from past runs. ++# ++remote_exec build "${cleanupfile}" ++ ++# build the first test case ++# ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug "additional_flags= -fpie -pie"}] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++# Build the in-system-call test ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug "additional_flags= -fpie -pie"}] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++if [get_compiler_info ${binfile}] { ++ return -1 ++} ++ ++proc do_attach_tests {} { ++ global gdb_prompt ++ global binfile ++ global escapedbinfile ++ global srcfile ++ global testfile ++ global subdir ++ global timeout ++ ++ # Start the program running and then wait for a bit, to be sure ++ # that it can be attached to. ++ # ++ set testpid [eval exec $binfile &] ++ exec sleep 2 ++ ++ # Verify that we cannot attach to nonsense. ++ # ++ send_gdb "attach abc\n" ++ gdb_expect { ++ -re ".*Illegal process-id: abc.*$gdb_prompt $"\ ++ {pass "attach to nonsense is prohibited"} ++ -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $"\ ++ { ++ # Response expected from /proc-based systems. ++ pass "attach to nonsense is prohibited" ++ } ++ -re "Attaching to.*$gdb_prompt $"\ ++ {fail "attach to nonsense is prohibited (bogus pid allowed)"} ++ -re "$gdb_prompt $" {fail "attach to nonsense is prohibited"} ++ timeout {fail "(timeout) attach to nonsense is prohibited"} ++ } ++ ++ # Verify that we cannot attach to what appears to be a valid ++ # process ID, but is a process that doesn't exist. Traditionally, ++ # most systems didn't have a process with ID 0, so we take that as ++ # the default. However, there are a few exceptions. ++ # ++ set boguspid 0 ++ if { [istarget "*-*-*bsd*"] } { ++ # In FreeBSD 5.0, PID 0 is used for "swapper". Use -1 instead ++ # (which should have the desired effect on any version of ++ # FreeBSD, and probably other *BSD's too). ++ set boguspid -1 ++ } ++ send_gdb "attach $boguspid\n" ++ gdb_expect { ++ -re "Attaching to.*, process $boguspid.*No such process.*$gdb_prompt $"\ ++ { ++ # Response expected on ptrace-based systems (i.e. HP-UX 10.20). ++ pass "attach to nonexistent process is prohibited" ++ } ++ -re "Attaching to.*, process $boguspid failed.*Hint.*$gdb_prompt $"\ ++ { ++ # Response expected on ttrace-based systems (i.e. HP-UX 11.0). ++ pass "attach to nonexistent process is prohibited" ++ } ++ -re "Attaching to.*, process $boguspid.*denied.*$gdb_prompt $"\ ++ {pass "attach to nonexistent process is prohibited"} ++ -re "Attaching to.*, process $boguspid.*not permitted.*$gdb_prompt $"\ ++ {pass "attach to nonexistent process is prohibited"} ++ -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $"\ ++ { ++ # Response expected from /proc-based systems. ++ pass "attach to nonexistent process is prohibited" ++ } ++ -re "$gdb_prompt $" {fail "attach to nonexistent process is prohibited"} ++ timeout { ++ fail "(timeout) attach to nonexistent process is prohibited" ++ } ++ } ++ ++ # Verify that we can attach to the process by first giving its ++ # executable name via the file command, and using attach with ++ # the process ID. ++ # ++ # (Actually, the test system appears to do this automatically ++ # for us. So, we must also be prepared to be asked if we want ++ # to discard an existing set of symbols.) ++ # ++ send_gdb "file $binfile\n" ++ gdb_expect { ++ -re "Load new symbol table from.*y or n.*$" { ++ send_gdb "y\n" ++ gdb_expect { ++ -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $"\ ++ {pass "(re)set file, before attach1"} ++ -re "$gdb_prompt $" {fail "(re)set file, before attach1"} ++ timeout {fail "(timeout) (re)set file, before attach1"} ++ } ++ } ++ -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $"\ ++ {pass "set file, before attach1"} ++ -re "$gdb_prompt $" {fail "set file, before attach1"} ++ timeout {fail "(timeout) set file, before attach1"} ++ } ++ ++ send_gdb "attach $testpid\n" ++ gdb_expect { ++ -re "Attaching to program.*`?$escapedbinfile'?, process $testpid.*main.*at .*$srcfile:.*$gdb_prompt $"\ ++ {pass "attach1, after setting file"} ++ -re "$gdb_prompt $" {fail "attach1, after setting file"} ++ timeout {fail "(timeout) attach1, after setting file"} ++ } ++ ++ # Verify that we can "see" the variable "should_exit" in the ++ # program, and that it is zero. ++ # ++ send_gdb "print should_exit\n" ++ gdb_expect { ++ -re ".* = 0.*$gdb_prompt $"\ ++ {pass "after attach1, print should_exit"} ++ -re "$gdb_prompt $" {fail "after attach1, print should_exit"} ++ timeout {fail "(timeout) after attach1, print should_exit"} ++ } ++ ++ # Detach the process. ++ # ++ send_gdb "detach\n" ++ gdb_expect { ++ -re "Detaching from program: .*$escapedbinfile.*$gdb_prompt $"\ ++ {pass "attach1 detach"} ++ -re "$gdb_prompt $" {fail "attach1 detach"} ++ timeout {fail "(timeout) attach1 detach"} ++ } ++ ++ # Wait a bit for gdb to finish detaching ++ # ++ exec sleep 5 ++ ++ # Purge the symbols from gdb's brain. (We want to be certain ++ # the next attach, which won't be preceded by a "file" command, ++ # is really getting the executable file without our help.) ++ # ++ set old_timeout $timeout ++ set timeout 15 ++ send_gdb "file\n" ++ gdb_expect { ++ -re ".*gdb internal error.*$" { ++ fail "Internal error, prob. Memory corruption" ++ } ++ -re "No executable file now.*Discard symbol table.*y or n.*$" { ++ send_gdb "y\n" ++ gdb_expect { ++ -re "No symbol file now.*$gdb_prompt $"\ ++ {pass "attach1, purging symbols after detach"} ++ -re "$gdb_prompt $" {fail "attach1, purging symbols after detach"} ++ timeout {fail "(timeout) attach1, purging symbols after detach"} ++ } ++ } ++ -re "$gdb_prompt $" {fail "attach1, purging file after detach"} ++ timeout { ++ fail "(timeout) attach1, purging file after detach" ++ } ++ } ++ set timeout $old_timeout ++ ++ # Verify that we can attach to the process just by giving the ++ # process ID. ++ # ++ send_gdb "attach $testpid\n" ++ gdb_expect { ++ -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $"\ ++ {pass "attach2"} ++ -re "$gdb_prompt $" {fail "attach2"} ++ timeout {fail "(timeout) attach2"} ++ } ++ ++ # Verify that we can modify the variable "should_exit" in the ++ # program. ++ # ++ send_gdb "set should_exit=1\n" ++ gdb_expect { ++ -re "$gdb_prompt $" {pass "after attach2, set should_exit"} ++ timeout {fail "(timeout) after attach2, set should_exit"} ++ } ++ ++ # Verify that the modification really happened. ++ # ++ send_gdb "tbreak 19\n" ++ gdb_expect { ++ -re "reakpoint .*at.*$srcfile, line 19.*$gdb_prompt $"\ ++ {pass "after attach2, set tbreak postloop"} ++ -re "$gdb_prompt $" {fail "after attach2, set tbreak postloop"} ++ timeout {fail "(timeout) after attach2, set tbreak postloop"} ++ } ++ send_gdb "continue\n" ++ gdb_expect { ++ -re "main.*at.*$srcfile:19.*$gdb_prompt $"\ ++ {pass "after attach2, reach tbreak postloop"} ++ -re "$gdb_prompt $" {fail "after attach2, reach tbreak postloop"} ++ timeout {fail "(timeout) after attach2, reach tbreak postloop"} ++ } ++ ++ # Allow the test process to exit, to cleanup after ourselves. ++ # ++ gdb_test "continue" {\[Inferior .* exited normally\]} "after attach2, exit" ++ ++ # Make sure we don't leave a process around to confuse ++ # the next test run (and prevent the compile by keeping ++ # the text file busy), in case the "set should_exit" didn't ++ # work. ++ # ++ remote_exec build "kill -9 ${testpid}" ++ # Start the program running and then wait for a bit, to be sure ++ # that it can be attached to. ++ # ++ set testpid [eval exec $binfile &] ++ exec sleep 2 ++ ++ # Verify that we can attach to the process, and find its a.out ++ # when we're cd'd to some directory that doesn't contain the ++ # a.out. (We use the source path set by the "dir" command.) ++ # ++ send_gdb "dir [file dirname [standard_output_file ${testfile}]]\n" ++ gdb_expect { ++ -re ".*Source directories searched: .*$gdb_prompt $"\ ++ {pass "set source path"} ++ -re "$gdb_prompt $" {fail "set source path"} ++ timeout {fail "(timeout) set source path"} ++ } ++ ++ send_gdb "cd /tmp\n" ++ gdb_expect { ++ -re ".*Working directory /tmp.*$gdb_prompt $"\ ++ {pass "cd away from process' a.out"} ++ -re "$gdb_prompt $" {fail "cd away from process' a.out"} ++ timeout {fail "(timeout) cd away from process' a.out"} ++ } ++ ++ # Explicitly flush out any knowledge of the previous attachment. ++ send_gdb "symbol\n" ++ gdb_expect { ++ -re ".*Discard symbol table from.*y or n. $"\ ++ {send_gdb "y\n" ++ gdb_expect { ++ -re ".*No symbol file now.*$gdb_prompt $"\ ++ {pass "before attach3, flush symbols"} ++ -re "$gdb_prompt $" {fail "before attach3, flush symbols"} ++ timeout {fail "(timeout) before attach3, flush symbols"} ++ } ++ } ++ -re ".*No symbol file now.*$gdb_prompt $"\ ++ {pass "before attach3, flush symbols"} ++ -re "$gdb_prompt $" {fail "before attach3, flush symbols"} ++ timeout {fail "(timeout) before attach3, flush symbols"} ++ } ++ send_gdb "exec\n" ++ gdb_expect { ++ -re ".*No executable file now.*$gdb_prompt $"\ ++ {pass "before attach3, flush exec"} ++ -re "$gdb_prompt $" {fail "before attach3, flush exec"} ++ timeout {fail "(timeout) before attach3, flush exec"} ++ } ++ ++ send_gdb "attach $testpid\n" ++ gdb_expect { ++ -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $"\ ++ {pass "attach when process' a.out not in cwd"} ++ -re "$gdb_prompt $" {fail "attach when process' a.out not in cwd"} ++ timeout {fail "(timeout) attach when process' a.out not in cwd"} ++ } ++ ++ send_gdb "kill\n" ++ gdb_expect { ++ -re ".*Kill the program being debugged.*y or n. $"\ ++ {send_gdb "y\n" ++ gdb_expect { ++ -re "$gdb_prompt $" {pass "after attach3, exit"} ++ timeout {fail "(timeout) after attach3, exit"} ++ } ++ } ++ -re "$gdb_prompt $" {fail "after attach3, exit"} ++ timeout {fail "(timeout) after attach3, exit"} ++ } ++ ++ # Another "don't leave a process around" ++ remote_exec build "kill -9 ${testpid}" ++} ++ ++proc do_call_attach_tests {} { ++ global gdb_prompt ++ global binfile2 ++ ++ # Start the program running and then wait for a bit, to be sure ++ # that it can be attached to. ++ # ++ set testpid [eval exec $binfile2 &] ++ exec sleep 2 ++ ++ # Attach ++ # ++ gdb_test "file $binfile2" ".*" "force switch to gdb64, if necessary" ++ send_gdb "attach $testpid\n" ++ gdb_expect { ++ -re ".*warning: reading register.*I.*O error.*$gdb_prompt $" { ++ fail "attach call, read register 3 error" ++ } ++ -re "Attaching to.*process $testpid.*$gdb_prompt $" { ++ # libc is relocated, not relocated, therefore not printed. ++ pass "attach call" ++ } ++ -re "$gdb_prompt $" {fail "attach call"} ++ timeout {fail "(timeout) attach call"} ++ } ++ ++ # See if other registers are problems ++ # ++ send_gdb "i r r3\n" ++ gdb_expect { ++ -re ".*warning: reading register.*$gdb_prompt $" { ++ pass "CHFts23490: known bug" ++ } ++ -re ".*r3.*$gdb_prompt $" { ++ pass "Bug fixed, Yayyy!" ++ } ++ timeout { fail "timeout on info reg" } ++ } ++ ++ # Get rid of the process ++ # ++ gdb_test "p should_exit = 1" ".*" ++ gdb_test "c" {\[Inferior .* exited normally\]} ++ ++ # Be paranoid ++ # ++ remote_exec build "kill -9 ${testpid}" ++ ++} ++ ++ ++# Start with a fresh gdb ++# ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++# This is a test of gdb's ability to attach to a running process. ++# ++do_attach_tests ++ ++# Test attaching when the target is inside a system call ++# ++gdb_exit ++gdb_start ++ ++gdb_reinitialize_dir $srcdir/$subdir ++do_call_attach_tests ++ ++return 0 +diff --git a/gdb/testsuite/gdb.pie/attach2.c b/gdb/testsuite/gdb.pie/attach2.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.pie/attach2.c +@@ -0,0 +1,24 @@ ++/* This program is intended to be started outside of gdb, and then ++ attached to by gdb. Thus, it simply spins in a loop. The loop ++ is exited when & if the variable 'should_exit' is non-zero. (It ++ is initialized to zero in this program, so the loop will never ++ exit unless/until gdb sets the variable to non-zero.) ++ */ ++#include ++#include ++#include ++ ++int should_exit = 0; ++ ++int main () ++{ ++ int local_i = 0; ++ ++ sleep( 10 ); /* System call causes register fetch to fail */ ++ /* This is a known HPUX "feature" */ ++ while (! should_exit) ++ { ++ local_i++; ++ } ++ return (0); ++} +diff --git a/gdb/testsuite/gdb.pie/break.c b/gdb/testsuite/gdb.pie/break.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.pie/break.c +@@ -0,0 +1,146 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 1992, 1993, 1994, 1995, 1999, 2002, 2003 Free Software ++ Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++#ifdef vxworks ++ ++# include ++ ++/* VxWorks does not supply atoi. */ ++static int ++atoi (z) ++ char *z; ++{ ++ int i = 0; ++ ++ while (*z >= '0' && *z <= '9') ++ i = i * 10 + (*z++ - '0'); ++ return i; ++} ++ ++/* I don't know of any way to pass an array to VxWorks. This function ++ can be called directly from gdb. */ ++ ++vxmain (arg) ++char *arg; ++{ ++ char *argv[2]; ++ ++ argv[0] = ""; ++ argv[1] = arg; ++ main (2, argv, (char **) 0); ++} ++ ++#else /* ! vxworks */ ++# include ++# include ++#endif /* ! vxworks */ ++ ++#ifdef PROTOTYPES ++extern int marker1 (void); ++extern int marker2 (int a); ++extern void marker3 (char *a, char *b); ++extern void marker4 (long d); ++#else ++extern int marker1 (); ++extern int marker2 (); ++extern void marker3 (); ++extern void marker4 (); ++#endif ++ ++/* ++ * This simple classical example of recursion is useful for ++ * testing stack backtraces and such. ++ */ ++ ++#ifdef PROTOTYPES ++int factorial(int); ++ ++int ++main (int argc, char **argv, char **envp) ++#else ++int ++main (argc, argv, envp) ++int argc; ++char *argv[], **envp; ++#endif ++{ ++#ifdef usestubs ++ set_debug_traps(); /* set breakpoint 5 here */ ++ breakpoint(); ++#endif ++ if (argc == 12345) { /* an unlikely value < 2^16, in case uninited */ /* set breakpoint 6 here */ ++ fprintf (stderr, "usage: factorial \n"); ++ return 1; ++ } ++ printf ("%d\n", factorial (atoi ("6"))); /* set breakpoint 1 here */ ++ /* set breakpoint 12 here */ ++ marker1 (); /* set breakpoint 11 here */ ++ marker2 (43); /* set breakpoint 20 here */ ++ marker3 ("stack", "trace"); /* set breakpoint 21 here */ ++ marker4 (177601976L); ++ argc = (argc == 12345); /* This is silly, but we can step off of it */ /* set breakpoint 2 here */ ++ return argc; /* set breakpoint 10 here */ ++} ++ ++#ifdef PROTOTYPES ++int factorial (int value) ++#else ++int factorial (value) ++int value; ++#endif ++{ ++ if (value > 1) { /* set breakpoint 7 here */ ++ value *= factorial (value - 1); ++ } ++ return (value); /* set breakpoint 19 here */ ++} ++ ++#ifdef PROTOTYPES ++int multi_line_if_conditional (int a, int b, int c) ++#else ++int multi_line_if_conditional (a, b, c) ++ int a, b, c; ++#endif ++{ ++ if (a /* set breakpoint 3 here */ ++ && b ++ && c) ++ return 0; ++ else ++ return 1; ++} ++ ++#ifdef PROTOTYPES ++int multi_line_while_conditional (int a, int b, int c) ++#else ++int multi_line_while_conditional (a, b, c) ++ int a, b, c; ++#endif ++{ ++ while (a /* set breakpoint 4 here */ ++ && b ++ && c) ++ { ++ a--, b--, c--; ++ } ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.pie/break.exp b/gdb/testsuite/gdb.pie/break.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.pie/break.exp +@@ -0,0 +1,954 @@ ++# Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, ++# 2000, 2002, 2003, 2004 ++# Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Please email any bugs, comments, and/or additions to this file to: ++# bug-gdb@prep.ai.mit.edu ++ ++# This file was written by Rob Savoye. (rob@cygnus.com) ++ ++# Test the same stuff but with PIE executables ++ ++set testfile "break" ++set srcfile ${testfile}.c ++set srcfile1 ${testfile}1.c ++set binfile [standard_output_file ${testfile}] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug "additional_flags=-w -fpie -pie"}] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug "additional_flags=-w -fpie -pie"}] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++if { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug "additional_flags=-w -fpie -pie"}] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++if [get_compiler_info ${binfile}] { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++if [target_info exists gdb_stub] { ++ gdb_step_for_stub; ++} ++# ++# test simple breakpoint setting commands ++# ++ ++# Test deleting all breakpoints when there are none installed, ++# GDB should not prompt for confirmation. ++# Note that gdb-init.exp provides a "delete_breakpoints" proc ++# for general use elsewhere. ++ ++send_gdb "delete breakpoints\n" ++gdb_expect { ++ -re "Delete all breakpoints.*$" { ++ send_gdb "y\n" ++ gdb_expect { ++ -re "$gdb_prompt $" { ++ fail "Delete all breakpoints when none (unexpected prompt)" ++ } ++ timeout { fail "Delete all breakpoints when none (timeout after unexpected prompt)" } ++ } ++ } ++ -re ".*$gdb_prompt $" { pass "Delete all breakpoints when none" } ++ timeout { fail "Delete all breakpoints when none (timeout)" } ++} ++ ++# ++# test break at function ++# ++gdb_test "break main" \ ++ "Breakpoint.*at.* file .*$srcfile, line.*" \ ++ "breakpoint function" ++ ++# ++# test break at quoted function ++# ++gdb_test "break \"marker2\"" \ ++ "Breakpoint.*at.* file .*$srcfile1, line.*" \ ++ "breakpoint quoted function" ++ ++# ++# test break at function in file ++# ++gdb_test "break $srcfile:factorial" \ ++ "Breakpoint.*at.* file .*$srcfile, line.*" \ ++ "breakpoint function in file" ++ ++set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] ++ ++# ++# test break at line number ++# ++# Note that the default source file is the last one whose source text ++# was printed. For native debugging, before we've executed the ++# program, this is the file containing main, but for remote debugging, ++# it's wherever the processor was stopped when we connected to the ++# board. So, to be sure, we do a list command. ++# ++gdb_test "list main" \ ++ ".*main \\(argc, argv, envp\\).*" \ ++ "use `list' to establish default source file" ++gdb_test "break $bp_location1" \ ++ "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \ ++ "breakpoint line number" ++ ++# ++# test duplicate breakpoint ++# ++gdb_test "break $bp_location1" \ ++ "Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \ ++ "breakpoint duplicate" ++ ++set bp_location2 [gdb_get_line_number "set breakpoint 2 here"] ++ ++# ++# test break at line number in file ++# ++gdb_test "break $srcfile:$bp_location2" \ ++ "Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \ ++ "breakpoint line number in file" ++ ++set bp_location3 [gdb_get_line_number "set breakpoint 3 here"] ++set bp_location4 [gdb_get_line_number "set breakpoint 4 here"] ++ ++# ++# Test putting a break at the start of a multi-line if conditional. ++# Verify the breakpoint was put at the start of the conditional. ++# ++gdb_test "break multi_line_if_conditional" \ ++ "Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \ ++ "breakpoint at start of multi line if conditional" ++ ++gdb_test "break multi_line_while_conditional" \ ++ "Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \ ++ "breakpoint at start of multi line while conditional" ++ ++set bp_location5 [gdb_get_line_number "set breakpoint 5 here"] ++set bp_location6 [gdb_get_line_number "set breakpoint 6 here"] ++ ++# ++# check to see what breakpoints are set ++# ++if [target_info exists gdb_stub] { ++ set main_line $bp_location5 ++} else { ++ set main_line $bp_location6 ++} ++ ++set proto "" ++ ++set bp_location7 [gdb_get_line_number "set breakpoint 7 here"] ++set bp_location8 [gdb_get_line_number "set breakpoint 8 here" $srcfile1] ++set bp_location9 [gdb_get_line_number "set breakpoint 9 here" $srcfile1] ++ ++# Test a pending breakpoint in PIE executable does not crash later GDB. ++gdb_breakpoint "non_existent_function" allow-pending ++ ++gdb_test "info break" \ ++ "Num\[ \]+Type\[ \]+Disp Enb Address\[ \]+What.* ++\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$main_line.* ++\[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile1:($bp_location8|$bp_location9).* ++\[0-9\]+\[\t \]+breakpoint keep y.* in factorial$proto at .*$srcfile:$bp_location7.* ++\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* ++\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.* ++\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location2.* ++\[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.* ++\[0-9\]+\[\t \]+breakpoint keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4.* ++\[0-9\]+\[\t \]+breakpoint keep y.* *non_existent_function" \ ++ "breakpoint info" ++ ++# FIXME: The rest of this test doesn't work with anything that can't ++# handle arguments. ++# Huh? There doesn't *appear* to be anything that passes arguments ++# below. ++if [istarget "mips-idt-*"] then { ++ return ++} ++ ++# ++# run until the breakpoint at main is hit. For non-stubs-using targets. ++# ++if ![target_info exists use_gdb_stub] { ++ if [istarget "*-*-vxworks*"] then { ++ send_gdb "run vxmain \"2\"\n" ++ set timeout 120 ++ verbose "Timeout is now $timeout seconds" 2 ++ } else { ++ send_gdb "run\n" ++ } ++ gdb_expect { ++ -re "The program .* has been started already.*y or n. $" { ++ send_gdb "y\n" ++ exp_continue ++ } ++ -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $"\ ++ { pass "run until function breakpoint" } ++ -re ".*$gdb_prompt $" { fail "run until function breakpoint" } ++ timeout { fail "run until function breakpoint (timeout)" } ++ } ++} else { ++ if ![target_info exists gdb_stub] { ++ gdb_test continue ".*Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.*\{.*" "stub continue" ++ } ++} ++ ++# ++# run until the breakpoint at a line number ++# ++gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \ ++ "run until breakpoint set at a line number" ++ ++# ++# Run until the breakpoint set in a function in a file ++# ++for {set i 6} {$i >= 1} {incr i -1} { ++ gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \ ++ "run until file:function($i) breakpoint" ++} ++ ++# ++# Run until the breakpoint set at a quoted function ++# ++gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile1:($bp_location8|$bp_location9).*" \ ++ "run until quoted breakpoint" ++# ++# run until the file:function breakpoint at a line number in a file ++# ++gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \ ++ "run until file:linenum breakpoint" ++ ++# Test break at offset +1 ++set bp_location10 [gdb_get_line_number "set breakpoint 10 here"] ++ ++gdb_test "break +1" \ ++ "Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \ ++ "breakpoint offset +1" ++ ++# Check to see if breakpoint is hit when stepped onto ++ ++gdb_test "step" \ ++ ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \ ++ "step onto breakpoint" ++ ++# ++# delete all breakpoints so we can start over, course this can be a test too ++# ++delete_breakpoints ++ ++# ++# test temporary breakpoint at function ++# ++ ++gdb_test "tbreak main" "reakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function" ++ ++# ++# test break at function in file ++# ++ ++gdb_test "tbreak $srcfile:factorial" "reakpoint.*at.* file .*$srcfile, line.*" \ ++ "Temporary breakpoint function in file" ++ ++# ++# test break at line number ++# ++send_gdb "tbreak $bp_location1\n" ++gdb_expect { ++ -re "reakpoint.*at.* file .*$srcfile, line $bp_location1.*$gdb_prompt $" { pass "Temporary breakpoint line number #1" } ++ -re ".*$gdb_prompt $" { pass "Temporary breakpoint line number #1" } ++ timeout { fail "breakpoint line number #1 (timeout)" } ++} ++ ++gdb_test "tbreak $bp_location6" "reakpoint.*at.* file .*$srcfile, line $bp_location6.*" "Temporary breakpoint line number #2" ++ ++# ++# test break at line number in file ++# ++send_gdb "tbreak $srcfile:$bp_location2\n" ++gdb_expect { ++ -re "reakpoint.*at.* file .*$srcfile, line $bp_location2.*$gdb_prompt $" { pass "Temporary breakpoint line number in file #1" } ++ -re ".*$gdb_prompt $" { pass "Temporary breakpoint line number in file #1" } ++ timeout { fail "Temporary breakpoint line number in file #1 (timeout)" } ++} ++ ++set bp_location11 [gdb_get_line_number "set breakpoint 11 here"] ++gdb_test "tbreak $srcfile:$bp_location11" "reakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2" ++ ++# ++# check to see what breakpoints are set (temporary this time) ++# ++gdb_test "info break" "Num.*Type.*Disp Enb Address.*What.*\[\r\n\] ++\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\] ++\[0-9\]+\[\t \]+breakpoint del.*y.*in factorial$proto at .*$srcfile:$bp_location7.*\[\r\n\] ++\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\] ++\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\] ++\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\] ++\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location11.*" \ ++ "Temporary breakpoint info" ++ ++ ++#*********** ++ ++# Verify that catchpoints for fork, vfork and exec don't trigger ++# inappropriately. (There are no calls to those system functions ++# in this test program.) ++# ++if ![runto_main] then { fail "break tests suppressed" } ++ ++send_gdb "catch\n" ++gdb_expect { ++ -re "Catch requires an event name.*$gdb_prompt $"\ ++ {pass "catch requires an event name"} ++ -re "$gdb_prompt $"\ ++ {fail "catch requires an event name"} ++ timeout {fail "(timeout) catch requires an event name"} ++} ++ ++ ++set name "set catch fork, never expected to trigger" ++send_gdb "catch fork\n" ++gdb_expect { ++ -re "Catchpoint \[0-9\]* .fork..*$gdb_prompt $" ++ {pass $name} ++ -re "Catch of fork not yet implemented.*$gdb_prompt $" ++ {pass $name} ++ -re "$gdb_prompt $" ++ {fail $name} ++ timeout {fail "(timeout) $name"} ++} ++ ++ ++set name "set catch vfork, never expected to trigger" ++send_gdb "catch vfork\n" ++ ++# If we are on HP-UX 10.20, we expect an error message to be ++# printed if we type "catch vfork" at the gdb gdb_prompt. This is ++# because on HP-UX 10.20, we cannot catch vfork events. ++ ++if [istarget "hppa*-hp-hpux10.20"] then { ++ gdb_expect { ++ -re "Catch of vfork events not supported on HP-UX 10.20..*$gdb_prompt $" ++ {pass $name} ++ -re "$gdb_prompt $" ++ {fail $name} ++ timeout {fail "(timeout) $name"} ++ } ++} else { ++ gdb_expect { ++ -re "Catchpoint \[0-9\]* .vfork..*$gdb_prompt $" ++ {pass $name} ++ -re "Catch of vfork not yet implemented.*$gdb_prompt $" ++ {pass $name} ++ -re "$gdb_prompt $" ++ {fail $name} ++ timeout {fail "(timeout) $name"} ++ } ++} ++ ++set name "set catch exec, never expected to trigger" ++send_gdb "catch exec\n" ++gdb_expect { ++ -re "Catchpoint \[0-9\]* .exec..*$gdb_prompt $" ++ {pass $name} ++ -re "Catch of exec not yet implemented.*$gdb_prompt $" ++ {pass $name} ++ -re "$gdb_prompt $" {fail $name} ++ timeout {fail "(timeout) $name"} ++} ++ ++# Verify that GDB responds gracefully when asked to set a breakpoint ++# on a nonexistent source line. ++# ++gdb_test_no_output "set breakpoint pending off" ++gdb_test "break 999" \ ++ "No line 999 in the current file." \ ++ "break on non-existent source line" ++ ++# Run to the desired default location. If not positioned here, the ++# tests below don't work. ++# ++gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" "until bp_location1" ++ ++ ++# Verify that GDB allows one to just say "break", which is treated ++# as the "default" breakpoint. Note that GDB gets cute when printing ++# the informational message about other breakpoints at the same ++# location. We'll hit that bird with this stone too. ++# ++send_gdb "break\n" ++gdb_expect { ++ -re "Breakpoint \[0-9\]*.*$gdb_prompt $"\ ++ {pass "break on default location, 1st time"} ++ -re "$gdb_prompt $"\ ++ {fail "break on default location, 1st time"} ++ timeout {fail "(timeout) break on default location, 1st time"} ++} ++ ++send_gdb "break\n" ++gdb_expect { ++ -re "Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\ ++ {pass "break on default location, 2nd time"} ++ -re "$gdb_prompt $"\ ++ {fail "break on default location, 2nd time"} ++ timeout {fail "(timeout) break on default location, 2nd time"} ++} ++ ++send_gdb "break\n" ++gdb_expect { ++ -re "Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\ ++ {pass "break on default location, 3rd time"} ++ -re "$gdb_prompt $"\ ++ {fail "break on default location, 3rd time"} ++ timeout {fail "(timeout) break on default location, 3rd time"} ++} ++ ++send_gdb "break\n" ++gdb_expect { ++ -re "Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\ ++ {pass "break on default location, 4th time"} ++ -re "$gdb_prompt $"\ ++ {fail "break on default location, 4th time"} ++ timeout {fail "(timeout) break on default location, 4th time"} ++} ++ ++# Verify that a "silent" breakpoint can be set, and that GDB is indeed ++# "silent" about its triggering. ++# ++if ![runto_main] then { fail "break tests suppressed" } ++ ++send_gdb "break $bp_location1\n" ++gdb_expect { ++ -re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $"\ ++ {pass "set to-be-silent break bp_location1"} ++ -re "$gdb_prompt $"\ ++ {fail "set to-be-silent break bp_location1"} ++ timeout {fail "(timeout) set to-be-silent break bp_location1"} ++} ++ ++send_gdb "commands $expect_out(1,string)\n" ++send_gdb "silent\n" ++send_gdb "end\n" ++gdb_expect { ++ -re ".*$gdb_prompt $"\ ++ {pass "set silent break bp_location1"} ++ timeout {fail "(timeout) set silent break bp_location1"} ++} ++ ++send_gdb "info break $expect_out(1,string)\n" ++gdb_expect { ++ -re "\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*$gdb_prompt $"\ ++ {pass "info silent break bp_location1"} ++ -re "$gdb_prompt $"\ ++ {fail "info silent break bp_location1"} ++ timeout {fail "(timeout) info silent break bp_location1"} ++} ++send_gdb "continue\n" ++gdb_expect { ++ -re "Continuing.\r\n$gdb_prompt $"\ ++ {pass "hit silent break bp_location1"} ++ -re "$gdb_prompt $"\ ++ {fail "hit silent break bp_location1"} ++ timeout {fail "(timeout) hit silent break bp_location1"} ++} ++send_gdb "bt\n" ++gdb_expect { ++ -re "#0 main .* at .*:$bp_location1.*$gdb_prompt $"\ ++ {pass "stopped for silent break bp_location1"} ++ -re "$gdb_prompt $"\ ++ {fail "stopped for silent break bp_location1"} ++ timeout {fail "(timeout) stopped for silent break bp_location1"} ++} ++ ++# Verify that GDB can at least parse a breakpoint with the ++# "thread" keyword. (We won't attempt to test here that a ++# thread-specific breakpoint really triggers appropriately. ++# The gdb.threads subdirectory contains tests for that.) ++# ++set bp_location12 [gdb_get_line_number "set breakpoint 12 here"] ++send_gdb "break $bp_location12 thread 999\n" ++gdb_expect { ++ -re "Unknown thread 999.*$gdb_prompt $"\ ++ {pass "thread-specific breakpoint on non-existent thread disallowed"} ++ -re "$gdb_prompt $"\ ++ {fail "thread-specific breakpoint on non-existent thread disallowed"} ++ timeout {fail "(timeout) thread-specific breakpoint on non-existent thread disallowed"} ++} ++ ++gdb_test "break $bp_location12 thread foo" \ ++ "Invalid thread ID: foo" \ ++ "thread-specific breakpoint on bogus thread ID disallowed" ++ ++# Verify that GDB responds gracefully to a breakpoint command with ++# trailing garbage. ++# ++send_gdb "break $bp_location12 foo\n" ++gdb_expect { ++ -re "malformed linespec error: unexpected string, \"foo\"\r\n$gdb_prompt $"\ ++ {pass "breakpoint with trailing garbage disallowed"} ++ -re "$gdb_prompt $"\ ++ {fail "breakpoint with trailing garbage disallowed"} ++ timeout {fail "(timeout) breakpoint with trailing garbage disallowed"} ++} ++ ++# Verify that GDB responds gracefully to a "clear" command that has ++# no matching breakpoint. (First, get us off the current source line, ++# which we know has a breakpoint.) ++# ++send_gdb "next\n" ++gdb_expect { ++ -re ".*$gdb_prompt $"\ ++ {pass "step over breakpoint"} ++ timeout {fail "(timeout) step over breakpoint"} ++} ++send_gdb "clear 81\n" ++gdb_expect { ++ -re "No breakpoint at 81..*$gdb_prompt $"\ ++ {pass "clear line has no breakpoint disallowed"} ++ -re "$gdb_prompt $"\ ++ {fail "clear line has no breakpoint disallowed"} ++ timeout {fail "(timeout) clear line has no breakpoint disallowed"} ++} ++send_gdb "clear\n" ++gdb_expect { ++ -re "No breakpoint at this line..*$gdb_prompt $"\ ++ {pass "clear current line has no breakpoint disallowed"} ++ -re "$gdb_prompt $"\ ++ {fail "clear current line has no breakpoint disallowed"} ++ timeout {fail "(timeout) clear current line has no breakpoint disallowed"} ++} ++ ++# Verify that we can set and clear multiple breakpoints. ++# ++# We don't test that it deletes the correct breakpoints. We do at ++# least test that it deletes more than one breakpoint. ++# ++gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1" ++gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2" ++gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*} ++ ++# Verify that a breakpoint can be set via a convenience variable. ++# ++send_gdb "set \$foo=$bp_location11\n" ++gdb_expect { ++ -re "$gdb_prompt $"\ ++ {pass "set convenience variable \$foo to bp_location11"} ++ timeout {fail "(timeout) set convenience variable \$foo to bp_location11"} ++} ++send_gdb "break \$foo\n" ++gdb_expect { ++ -re "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*$gdb_prompt $"\ ++ {pass "set breakpoint via convenience variable"} ++ -re "$gdb_prompt $"\ ++ {fail "set breakpoint via convenience variable"} ++ timeout {fail "(timeout) set breakpoint via convenience variable"} ++} ++ ++# Verify that GDB responds gracefully to an attempt to set a ++# breakpoint via a convenience variable whose type is not integer. ++# ++send_gdb "set \$foo=81.5\n" ++gdb_expect { ++ -re "$gdb_prompt $"\ ++ {pass "set convenience variable \$foo to 81.5"} ++ timeout {fail "(timeout) set convenience variable \$foo to 81.5"} ++} ++send_gdb "break \$foo\n" ++gdb_expect { ++ -re "Convenience variables used in line specs must have integer values..*$gdb_prompt $"\ ++ {pass "set breakpoint via non-integer convenience variable disallowed"} ++ -re "$gdb_prompt $"\ ++ {fail "set breakpoint via non-integer convenience variable disallowed"} ++ timeout {fail "(timeout) set breakpoint via non-integer convenience variable disallowed"} ++} ++ ++# Verify that we can set and trigger a breakpoint in a user-called function. ++# ++send_gdb "break marker2\n" ++gdb_expect { ++ -re "Breakpoint (\[0-9\]*) at .*, line ($bp_location8|$bp_location9).*$gdb_prompt $"\ ++ {pass "set breakpoint on to-be-called function"} ++ -re "$gdb_prompt $"\ ++ {fail "set breakpoint on to-be-called function"} ++ timeout {fail "(timeout) set breakpoint on to-be-called function"} ++} ++send_gdb "print marker2(99)\n" ++gdb_expect { ++ -re "The program being debugged stopped while in a function called from GDB.\r\nEvaluation of the expression containing the function\r\n.marker2$proto. will be abandoned.\r\nWhen the function is done executing, GDB will silently stop.\r\n$gdb_prompt $"\ ++ {pass "hit breakpoint on called function"} ++ -re "$gdb_prompt $"\ ++ {fail "hit breakpoint on called function"} ++ timeout {fail "(timeout) hit breakpoint on called function"} ++} ++ ++# As long as we're stopped (breakpointed) in a called function, ++# verify that we can successfully backtrace & such from here. ++# ++# In this and the following test, the _sr4export check apparently is needed ++# for hppa*-*-hpux. ++# ++send_gdb "bt\n" ++gdb_expect { ++ -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*_sr4export.*$gdb_prompt $"\ ++ {pass "backtrace while in called function"} ++ -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*function called from gdb.*$gdb_prompt $"\ ++ {pass "backtrace while in called function"} ++ -re "$gdb_prompt $"\ ++ {fail "backtrace while in called function"} ++ timeout {fail "(timeout) backtrace while in called function"} ++} ++ ++# Return from the called function. For remote targets, it's important to do ++# this before runto_main, which otherwise may silently stop on the dummy ++# breakpoint inserted by GDB at the program's entry point. ++# ++send_gdb "finish\n" ++gdb_expect { ++ -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.* in _sr4export.*$gdb_prompt $"\ ++ {pass "finish from called function"} ++ -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*function called from gdb.*$gdb_prompt $"\ ++ {pass "finish from called function"} ++ -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*Value returned.*$gdb_prompt $"\ ++ {pass "finish from called function"} ++ -re "$gdb_prompt $"\ ++ {fail "finish from called function"} ++ timeout {fail "(timeout) finish from called function"} ++} ++ ++# Verify that GDB responds gracefully to a "finish" command with ++# arguments. ++# ++if ![runto_main] then { fail "break tests suppressed" } ++ ++send_gdb "finish 123\n" ++gdb_expect { ++ -re "The \"finish\" command does not take any arguments.\r\n$gdb_prompt $"\ ++ {pass "finish with arguments disallowed"} ++ -re "$gdb_prompt $"\ ++ {fail "finish with arguments disallowed"} ++ timeout {fail "(timeout) finish with arguments disallowed"} ++} ++ ++# Verify that GDB responds gracefully to a request to "finish" from ++# the outermost frame. On a stub that never exits, this will just ++# run to the stubs routine, so we don't get this error... Thus the ++# second condition. ++# ++ ++send_gdb "finish\n" ++gdb_expect { ++ -re "\"finish\" not meaningful in the outermost frame.\r\n$gdb_prompt $"\ ++ {pass "finish from outermost frame disallowed"} ++ -re "Run till exit from.*\r\n$gdb_prompt $" { ++ pass "finish from outermost frame disallowed" ++ } ++ -re "$gdb_prompt $"\ ++ {fail "finish from outermost frame disallowed"} ++ timeout {fail "(timeout) finish from outermost frame disallowed"} ++} ++ ++# Verify that we can explicitly ask GDB to stop on all shared library ++# events, and that it does so. ++# ++if [istarget "hppa*-*-hpux*"] then { ++ if ![runto_main] then { fail "break tests suppressed" } ++ ++ send_gdb "set stop-on-solib-events 1\n" ++ gdb_expect { ++ -re "$gdb_prompt $"\ ++ {pass "set stop-on-solib-events"} ++ timeout {fail "(timeout) set stop-on-solib-events"} ++ } ++ ++ send_gdb "run\n" ++ gdb_expect { ++ -re ".*Start it from the beginning.*y or n. $"\ ++ {send_gdb "y\n" ++ gdb_expect { ++ -re ".*Stopped due to shared library event.*$gdb_prompt $"\ ++ {pass "triggered stop-on-solib-events"} ++ -re "$gdb_prompt $"\ ++ {fail "triggered stop-on-solib-events"} ++ timeout {fail "(timeout) triggered stop-on-solib-events"} ++ } ++ } ++ -re "$gdb_prompt $"\ ++ {fail "rerun for stop-on-solib-events"} ++ timeout {fail "(timeout) rerun for stop-on-solib-events"} ++ } ++ ++ send_gdb "set stop-on-solib-events 0\n" ++ gdb_expect { ++ -re "$gdb_prompt $"\ ++ {pass "reset stop-on-solib-events"} ++ timeout {fail "(timeout) reset stop-on-solib-events"} ++ } ++} ++ ++# Hardware breakpoints are unsupported on HP-UX. Verify that GDB ++# gracefully responds to requests to create them. ++# ++if [istarget "hppa*-*-hpux*"] then { ++ if ![runto_main] then { fail "break tests suppressed" } ++ ++ send_gdb "hbreak\n" ++ gdb_expect { ++ -re "No hardware breakpoint support in the target.*$gdb_prompt $"\ ++ {pass "hw breaks disallowed"} ++ -re "$gdb_prompt $"\ ++ {fail "hw breaks disallowed"} ++ timeout {fail "(timeout) hw breaks disallowed"} ++ } ++ ++ send_gdb "thbreak\n" ++ gdb_expect { ++ -re "No hardware breakpoint support in the target.*$gdb_prompt $"\ ++ {pass "temporary hw breaks disallowed"} ++ -re "$gdb_prompt $"\ ++ {fail "temporary hw breaks disallowed"} ++ timeout {fail "(timeout) temporary hw breaks disallowed"} ++ } ++} ++ ++#******** ++ ++ ++# ++# Test "next" over recursive function call. ++# ++ ++proc test_next_with_recursion {} { ++ global gdb_prompt ++ global decimal ++ global binfile ++ ++ if [target_info exists use_gdb_stub] { ++ # Reload the program. ++ delete_breakpoints ++ gdb_load ${binfile}; ++ } else { ++ # FIXME: should be using runto ++ gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y" ++ ++ delete_breakpoints ++ } ++ ++ gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial" ++ ++ # Run until we call factorial with 6 ++ ++ if [istarget "*-*-vxworks*"] then { ++ send_gdb "run vxmain \"6\"\n" ++ } else { ++ gdb_run_cmd ++ } ++ gdb_expect { ++ -re "Break.* factorial .value=6. .*$gdb_prompt $" {} ++ -re ".*$gdb_prompt $" { ++ fail "run to factorial(6)"; ++ gdb_suppress_tests; ++ } ++ timeout { fail "run to factorial(6) (timeout)" ; gdb_suppress_tests } ++ } ++ ++ # Continue until we call factorial recursively with 5. ++ ++ if [gdb_test "continue" \ ++ "Continuing.*Break.* factorial .value=5. .*" \ ++ "continue to factorial(5)"] then { gdb_suppress_tests } ++ ++ # Do a backtrace just to confirm how many levels deep we are. ++ ++ if [gdb_test "backtrace" \ ++ "#0\[ \t\]+ factorial .value=5..*" \ ++ "backtrace from factorial(5)"] then { gdb_suppress_tests } ++ ++ # Now a "next" should position us at the recursive call, which ++ # we will be performing with 4. ++ ++ if [gdb_test "next" \ ++ ".* factorial .value - 1.;.*" \ ++ "next to recursive call"] then { gdb_suppress_tests } ++ ++ # Disable the breakpoint at the entry to factorial by deleting them all. ++ # The "next" should run until we return to the next line from this ++ # recursive call to factorial with 4. ++ # Buggy versions of gdb will stop instead at the innermost frame on ++ # the line where we are trying to "next" to. ++ ++ delete_breakpoints ++ ++ if [istarget "mips*tx39-*"] { ++ set timeout 60 ++ } ++ # We used to set timeout here for all other targets as well. This ++ # is almost certainly wrong. The proper timeout depends on the ++ # target system in use, and how we communicate with it, so there ++ # is no single value appropriate for all targets. The timeout ++ # should be established by the Dejagnu config file(s) for the ++ # board, and respected by the test suite. ++ # ++ # For example, if I'm running GDB over an SSH tunnel talking to a ++ # portmaster in California talking to an ancient 68k board running ++ # a crummy ROM monitor (a situation I can only wish were ++ # hypothetical), then I need a large timeout. But that's not the ++ # kind of knowledge that belongs in this file. ++ ++ gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \ ++ "next over recursive call" ++ ++ # OK, we should be back in the same stack frame we started from. ++ # Do a backtrace just to confirm. ++ ++ set result [gdb_test "backtrace" \ ++ "#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \ ++ "backtrace from factorial(5.1)"] ++ if { $result != 0 } { gdb_suppress_tests } ++ ++ if [target_info exists gdb,noresults] { gdb_suppress_tests } ++ gdb_continue_to_end "recursive next test" ++ gdb_stop_suppressing_tests; ++} ++ ++test_next_with_recursion ++ ++ ++#******** ++ ++# build a new file with optimization enabled so that we can try breakpoints ++# on targets with optimized prologues ++ ++set binfileo2 [standard_output_file ${testfile}o2] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}O0.o" object {debug "additional_flags=-w -O2 -fpie -pie"}] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}O1.o" object {debug "additional_flags=-w -O2 -fpie -pie"}] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++if { [gdb_compile "${binfile}O0.o ${binfile}O1.o" "${binfileo2}" executable {debug "additional_flags=-w -fpie -pie"}] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++if [get_compiler_info ${binfileo2}] { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfileo2} ++ ++if [target_info exists gdb_stub] { ++ gdb_step_for_stub; ++} ++ ++# ++# test break at function ++# ++gdb_test "break main" \ ++ "Breakpoint.*at.* file .*$srcfile, line.*" \ ++ "breakpoint function, optimized file" ++ ++# ++# test break at function ++# ++gdb_test "break marker4" \ ++ "Breakpoint.*at.* file .*$srcfile1, line.*" \ ++ "breakpoint small function, optimized file" ++ ++# ++# run until the breakpoint at main is hit. For non-stubs-using targets. ++# ++if ![target_info exists use_gdb_stub] { ++ if [istarget "*-*-vxworks*"] then { ++ send_gdb "run vxmain \"2\"\n" ++ set timeout 120 ++ verbose "Timeout is now $timeout seconds" 2 ++ } else { ++ send_gdb "run\n" ++ } ++ gdb_expect { ++ -re "The program .* has been started already.*y or n. $" { ++ send_gdb "y\n" ++ exp_continue ++ } ++ -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $"\ ++ { pass "run until function breakpoint, optimized file" } ++ -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $"\ ++ { pass "run until function breakpoint, optimized file (code motion)" } ++ -re ".*$gdb_prompt $" { fail "run until function breakpoint, optimized file" } ++ timeout { fail "run until function breakpoint, optimized file (timeout)" } ++ } ++} else { ++ if ![target_info exists gdb_stub] { ++ gdb_test continue ".*Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.*\{.*" "stub continue, optimized file" ++ } ++} ++ ++# ++# run until the breakpoint at a small function ++# ++ ++# ++# Add a second pass pattern. The behavior differs here between stabs ++# and dwarf for one-line functions. Stabs preserves two line symbols ++# (one before the prologue and one after) with the same line number, ++# but dwarf regards these as duplicates and discards one of them. ++# Therefore the address after the prologue (where the breakpoint is) ++# has no exactly matching line symbol, and GDB reports the breakpoint ++# as if it were in the middle of a line rather than at the beginning. ++ ++set bp_location13 [gdb_get_line_number "set breakpoint 13 here" $srcfile1] ++set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile1] ++send_gdb "continue\n" ++gdb_expect { ++ -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" { ++ pass "run until breakpoint set at small function, optimized file" ++ } ++ -re "Breakpoint $decimal, $hex in marker4 \\(d=177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" { ++ pass "run until breakpoint set at small function, optimized file" ++ } ++ -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile1:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*" { ++ # marker4() is defined at line 46 when compiled with -DPROTOTYPES ++ pass "run until breakpoint set at small function, optimized file (line bp_location14)" ++ } ++ -re ".*$gdb_prompt " { ++ fail "run until breakpoint set at small function, optimized file" ++ } ++ timeout { ++ fail "run until breakpoint set at small function, optimized file (timeout)" ++ } ++} ++ ++ ++# Reset the default arguments for VxWorks ++if [istarget "*-*-vxworks*"] { ++ set timeout 10 ++ verbose "Timeout is now $timeout seconds" 2 ++ send_gdb "set args main\n" ++ gdb_expect -re ".*$gdb_prompt $" {} ++} +diff --git a/gdb/testsuite/gdb.pie/break1.c b/gdb/testsuite/gdb.pie/break1.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.pie/break1.c +@@ -0,0 +1,44 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 1992, 1993, 1994, 1995, 1999, 2002, 2003 Free Software ++ Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++/* The code for this file was extracted from the gdb testsuite ++ testcase "break.c". */ ++ ++/* The following functions do nothing useful. They are included ++ simply as places to try setting breakpoints at. They are ++ explicitly "one-line functions" to verify that this case works ++ (some versions of gcc have or have had problems with this). ++ ++ These functions are in a separate source file to prevent an ++ optimizing compiler from inlining them and optimizing them away. */ ++ ++#ifdef PROTOTYPES ++int marker1 (void) { return (0); } /* set breakpoint 15 here */ ++int marker2 (int a) { return (1); } /* set breakpoint 8 here */ ++void marker3 (char *a, char *b) {} /* set breakpoint 17 here */ ++void marker4 (long d) {} /* set breakpoint 14 here */ ++#else ++int marker1 () { return (0); } /* set breakpoint 16 here */ ++int marker2 (a) int a; { return (1); } /* set breakpoint 9 here */ ++void marker3 (a, b) char *a, *b; {} /* set breakpoint 18 here */ ++void marker4 (d) long d; {} /* set breakpoint 13 here */ ++#endif +diff --git a/gdb/testsuite/gdb.pie/corefile.exp b/gdb/testsuite/gdb.pie/corefile.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.pie/corefile.exp +@@ -0,0 +1,233 @@ ++# Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 ++# Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# This file was written by Fred Fish. (fnf@cygnus.com) ++ ++# are we on a target board ++if ![isnative] then { ++ return ++} ++ ++set testfile "coremaker" ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug "additional_flags=-fpie -pie"}] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++# Create and source the file that provides information about the compiler ++# used to compile the test case. ++if [get_compiler_info ${binfile}] { ++ return -1; ++} ++ ++# Create a core file named "corefile" rather than just "core", to ++# avoid problems with sys admin types that like to regularly prune all ++# files named "core" from the system. ++# ++# Arbitrarily try setting the core size limit to "unlimited" since ++# this does not hurt on systems where the command does not work and ++# allows us to generate a core on systems where it does. ++# ++# Some systems append "core" to the name of the program; others append ++# the name of the program to "core"; still others (like Linux, as of ++# May 2003) create cores named "core.PID". In the latter case, we ++# could have many core files lying around, and it may be difficult to ++# tell which one is ours, so let's run the program in a subdirectory. ++set found 0 ++set coredir [standard_output_file coredir.[getpid]] ++file mkdir $coredir ++catch "system \"(cd ${coredir}; ulimit -c unlimited; ${binfile}; true) >/dev/null 2>&1\"" ++# remote_exec host "${binfile}" ++foreach i "${coredir}/core ${coredir}/core.coremaker.c ${binfile}.core" { ++ if [remote_file build exists $i] { ++ remote_exec build "mv $i [standard_output_file corefile]" ++ set found 1 ++ } ++} ++# Check for "core.PID". ++if { $found == 0 } { ++ set names [glob -nocomplain -directory $coredir core.*] ++ if {[llength $names] == 1} { ++ set corefile [file join $coredir [lindex $names 0]] ++ remote_exec build "mv $corefile [standard_output_file corefile]" ++ set found 1 ++ } ++} ++if { $found == 0 } { ++ # The braindamaged HPUX shell quits after the ulimit -c above ++ # without executing ${binfile}. So we try again without the ++ # ulimit here if we didn't find a core file above. ++ # Oh, I should mention that any "braindamaged" non-Unix system has ++ # the same problem. I like the cd bit too, it's really neat'n stuff. ++ catch "system \"(cd [file dirname [standard_output_file ${binfile}]]; ${binfile}; true) >/dev/null 2>&1\"" ++ foreach i "[standard_output_file core] [standard_output_file core.coremaker.c] ${binfile}.core" { ++ if [remote_file build exists $i] { ++ remote_exec build "mv $i [standard_output_file corefile]" ++ set found 1 ++ } ++ } ++} ++ ++# Try to clean up after ourselves. ++remote_file build delete [file join $coredir coremmap.data] ++remote_exec build "rmdir $coredir" ++ ++if { $found == 0 } { ++ warning "can't generate a core file - core tests suppressed - check ulimit -c" ++ return 0 ++} ++ ++# ++# Test that we can simply startup with a "-core=corefile" command line arg ++# and recognize that the core file is a valid, usable core file. ++# To do this, we must shutdown the currently running gdb and restart ++# with the -core args. We can't use gdb_start because it looks for ++# the first gdb prompt, and the message we are looking for occurs ++# before the first prompt. Also, we can't include GDBFLAGS because ++# if it is empty, this confuses gdb with an empty argument that it ++# grumbles about (said grumbling currently being ignored in gdb_start). ++# **FIXME** ++# ++# Another problem is that on some systems (solaris for example), there ++# is apparently a limit on the length of a fully specified path to ++# the coremaker executable, at about 80 chars. For this case, consider ++# it a pass, but note that the program name is bad. ++ ++gdb_exit ++if $verbose>1 then { ++ send_user "Spawning $GDB -nw $GDBFLAGS -core=[standard_output_file corefile]\n" ++} ++ ++set oldtimeout $timeout ++set timeout [expr "$timeout + 60"] ++verbose "Timeout is now $timeout seconds" 2 ++eval "spawn $GDB -nw $GDBFLAGS -core=[standard_output_file corefile]" ++expect { ++ -re "Couldn't find .* registers in core file.*$gdb_prompt $" { ++ fail "args: -core=corefile (couldn't find regs)" ++ } ++ -re "Core was generated by .*coremaker.*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { ++ pass "args: -core=corefile" ++ } ++ -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { ++ pass "args: -core=corefile (with bad program name)" ++ } ++ -re ".*registers from core file: File in wrong format.* $" { ++ fail "args: -core=corefile (could not read registers from core file)" ++ } ++ -re ".*$gdb_prompt $" { fail "args: -core=corefile" } ++ timeout { fail "(timeout) starting with -core" } ++} ++ ++ ++# ++# Test that startup with both an executable file and -core argument. ++# See previous comments above, they are still applicable. ++# ++ ++close; ++ ++if $verbose>1 then { ++ send_user "Spawning $GDB -nw $GDBFLAGS $binfile -core=[standard_output_file corefile]\n" ++} ++ ++ ++eval "spawn $GDB -nw $GDBFLAGS $binfile -core=[standard_output_file corefile]"; ++expect { ++ -re "Core was generated by .*coremaker.*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { ++ pass "args: execfile -core=corefile" ++ } ++ -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { ++ pass "args: execfile -core=corefile (with bad program name)" ++ } ++ -re ".*registers from core file: File in wrong format.* $" { ++ fail "args: execfile -core=corefile (could not read registers from core file)" ++ } ++ -re ".*$gdb_prompt $" { fail "args: execfile -core=corefile" } ++ timeout { fail "(timeout) starting with -core" } ++} ++set timeout $oldtimeout ++verbose "Timeout is now $timeout seconds" 2 ++ ++close; ++ ++# Now restart normally. ++ ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++# Test basic corefile recognition via core-file command. ++ ++send_gdb "core-file [standard_output_file corefile]\n" ++gdb_expect { ++ -re ".* program is being debugged already.*y or n. $" { ++ # gdb_load may connect us to a gdbserver. ++ send_gdb "y\n" ++ exp_continue; ++ } ++ -re "Core was generated by .*coremaker.*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { ++ pass "core-file command" ++ } ++ -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { ++ pass "core-file command (with bad program name)" ++ } ++ -re ".*registers from core file: File in wrong format.* $" { ++ fail "core-file command (could not read registers from core file)" ++ } ++ -re ".*$gdb_prompt $" { fail "core-file command" } ++ timeout { fail "(timeout) core-file command" } ++} ++ ++# Test correct mapping of corefile sections by printing some variables. ++ ++gdb_test "print coremaker_data" "\\\$$decimal = 202" ++gdb_test "print coremaker_bss" "\\\$$decimal = 10" ++gdb_test "print coremaker_ro" "\\\$$decimal = 201" ++ ++gdb_test "print func2::coremaker_local" "\\\$$decimal = \\{0, 1, 2, 3, 4\\}" ++ ++# Somehow we better test the ability to read the registers out of the core ++# file correctly. I don't think the other tests do this. ++ ++gdb_test "bt" "abort.*func2.*func1.*main.*" "backtrace in corefile.exp" ++gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(.*\\).*" "up in corefile.exp" ++ ++# Test ability to read mmap'd data ++ ++gdb_test "x/8bd buf1" ".*:.*0.*1.*2.*3.*4.*5.*6.*7" "accessing original mmap data in core file" ++setup_xfail "*-*-sunos*" "*-*-ultrix*" "*-*-aix*" ++set test "accessing mmapped data in core file" ++gdb_test_multiple "x/8bd buf2" "$test" { ++ -re ".*:.*0.*1.*2.*3.*4.*5.*6.*7.*$gdb_prompt $" { ++ pass "$test" ++ } ++ -re "0x\[f\]*:.*Cannot access memory at address 0x\[f\]*.*$gdb_prompt $" { ++ fail "$test (mapping failed at runtime)" ++ } ++ -re "0x.*:.*Cannot access memory at address 0x.*$gdb_prompt $" { ++ fail "$test (mapping address not found in core file)" ++ } ++} ++ ++# test reinit_frame_cache ++ ++gdb_load ${binfile} ++gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(.*\\).*" "up in corefile.exp (reinit)" ++ ++gdb_test "core" "No core file now." +diff --git a/gdb/testsuite/gdb.pie/coremaker.c b/gdb/testsuite/gdb.pie/coremaker.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.pie/coremaker.c +@@ -0,0 +1,142 @@ ++/* Copyright 1992, 1993, 1994, 1995, 1996, 1999 ++ Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, ++ Boston, MA 02111-1307, USA. */ ++ ++/* Simple little program that just generates a core dump from inside some ++ nested function calls. */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#ifndef __STDC__ ++#define const /**/ ++#endif ++ ++#define MAPSIZE (8 * 1024) ++ ++/* Don't make these automatic vars or we will have to walk back up the ++ stack to access them. */ ++ ++char *buf1; ++char *buf2; ++ ++int coremaker_data = 1; /* In Data section */ ++int coremaker_bss; /* In BSS section */ ++ ++const int coremaker_ro = 201; /* In Read-Only Data section */ ++ ++/* Note that if the mapping fails for any reason, we set buf2 ++ to -1 and the testsuite notices this and reports it as ++ a failure due to a mapping error. This way we don't have ++ to test for specific errors when running the core maker. */ ++ ++void ++mmapdata () ++{ ++ int j, fd; ++ ++ /* Allocate and initialize a buffer that will be used to write ++ the file that is later mapped in. */ ++ ++ buf1 = (char *) malloc (MAPSIZE); ++ for (j = 0; j < MAPSIZE; ++j) ++ { ++ buf1[j] = j; ++ } ++ ++ /* Write the file to map in */ ++ ++ fd = open ("coremmap.data", O_CREAT | O_RDWR, 0666); ++ if (fd == -1) ++ { ++ perror ("coremmap.data open failed"); ++ buf2 = (char *) -1; ++ return; ++ } ++ write (fd, buf1, MAPSIZE); ++ ++ /* Now map the file into our address space as buf2 */ ++ ++ buf2 = (char *) mmap (0, MAPSIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); ++ if (buf2 == (char *) -1) ++ { ++ perror ("mmap failed"); ++ return; ++ } ++ ++ /* Verify that the original data and the mapped data are identical. ++ If not, we'd rather fail now than when trying to access the mapped ++ data from the core file. */ ++ ++ for (j = 0; j < MAPSIZE; ++j) ++ { ++ if (buf1[j] != buf2[j]) ++ { ++ fprintf (stderr, "mapped data is incorrect"); ++ buf2 = (char *) -1; ++ return; ++ } ++ } ++} ++ ++void ++func2 () ++{ ++ int coremaker_local[5]; ++ int i; ++ ++#ifdef SA_FULLDUMP ++ /* Force a corefile that includes the data section for AIX. */ ++ { ++ struct sigaction sa; ++ ++ sigaction (SIGABRT, (struct sigaction *)0, &sa); ++ sa.sa_flags |= SA_FULLDUMP; ++ sigaction (SIGABRT, &sa, (struct sigaction *)0); ++ } ++#endif ++ ++ /* Make sure that coremaker_local doesn't get optimized away. */ ++ for (i = 0; i < 5; i++) ++ coremaker_local[i] = i; ++ coremaker_bss = 0; ++ for (i = 0; i < 5; i++) ++ coremaker_bss += coremaker_local[i]; ++ coremaker_data = coremaker_ro + 1; ++ abort (); ++} ++ ++void ++func1 () ++{ ++ func2 (); ++} ++ ++int main () ++{ ++ mmapdata (); ++ func1 (); ++ return 0; ++} ++ diff --git a/SOURCES/gdb-6.3-test-self-20050110.patch b/SOURCES/gdb-6.3-test-self-20050110.patch new file mode 100644 index 0000000..5662a0e --- /dev/null +++ b/SOURCES/gdb-6.3-test-self-20050110.patch @@ -0,0 +1,42 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Elena Zannoni +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-test-self-20050110.patch + +;; Get selftest working with sep-debug-info +;;=fedoratest + +2004-02-23 Elena Zannoni + + * gdb.gdb/selftest.exp: Make sure that the debug directory is + set up properly. + * gdb.gdb/complaints.exp: Ditto. + * gdb.gdb/xfullpath.exp: Ditto. + * gdb.gdb/observer.exp: Ditto. + +diff --git a/gdb/testsuite/lib/selftest-support.exp b/gdb/testsuite/lib/selftest-support.exp +--- a/gdb/testsuite/lib/selftest-support.exp ++++ b/gdb/testsuite/lib/selftest-support.exp +@@ -151,18 +151,18 @@ proc do_self_tests {function body} { + } + + # Remove any old copy lying around. +- remote_file host delete $xgdb ++ #remote_file host delete $xgdb + + gdb_start +- set file [remote_download host $GDB_FULLPATH $xgdb] ++ #set file [remote_download host $GDB_FULLPATH $xgdb] + +- set result [selftest_setup $file $function] ++ set result [selftest_setup $GDB_FULLPATH $function] + if {$result == 0} then { + set result [uplevel $body] + } + + gdb_exit +- catch "remote_file host delete $file" ++ #catch "remote_file host delete $file" + + if {$result < 0} then { + warning "Couldn't test self" diff --git a/SOURCES/gdb-6.3-threaded-watchpoints2-20050225.patch b/SOURCES/gdb-6.3-threaded-watchpoints2-20050225.patch new file mode 100644 index 0000000..42b89bf --- /dev/null +++ b/SOURCES/gdb-6.3-threaded-watchpoints2-20050225.patch @@ -0,0 +1,254 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jeff Johnston +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.3-threaded-watchpoints2-20050225.patch + +;; Test sibling threads to set threaded watchpoints for x86 and x86-64 +;;=fedoratest + +2005-02-28 Jeff Johnston + + * config/i386/nm-linux.h: Change dr register routines to + accept a ptid_t first argument. Change all calling macros + to default the inferior_ptid for the first argument. + (i386_linux_insert_watchpoint): New prototype. + (i386_linux_remove_watchpoint, i386_linux_insert_hw_breakpoint): Ditto. + (i386_linux_remove_hw_breakpoint): Ditto. + (target_insert_watchpoint, target_remove_watchpoint): Undef and + override. + (target_insert_hw_breakpoint, target_remove_hw_breakpoint): Ditto. + * config/i386/nm-linux64.h: Ditto except add amd64 versions of + the watchpoint/hw-breakpoint insert/remove routines. + * i386-nat.c: Include "inferior.h" to define inferior_ptid. + * i386-linux-nat.c: Change all dr get/set routines to accept + ptid_t as first argument and to use this argument to determine + the tid for PTRACE. + (i386_linux_set_debug_regs_for_thread): New function. + (i386_linux_sync_debug_registers_callback): Ditto. + (i386_linux_sync_debug_registers_across_threads): Ditto. + (i386_linux_insert_watchpoint, i386_linux_remove_watchpoint): Ditto. + (i386_linux_hw_breakpoint, i386_linux_remove_hw_breakpoint): Ditto. + (i386_linux_new_thread): Ditto. + (_initialize_i386_linux_nat): Ditto. + * amd64-linux-nat.c: Change all dr get/set routines to accept + ptid_t as first argument and to use this argument to determine + the tid for PTRACE. + (amd64_linux_set_debug_regs_for_thread): New function. + (amd64_linux_sync_debug_registers_callback): Ditto. + (amd64_linux_sync_debug_registers_across_threads): Ditto. + (amd64_linux_insert_watchpoint, amd64_linux_remove_watchpoint): Ditto. + (amd64_linux_hw_breakpoint, amd64_linux_remove_hw_breakpoint): Ditto. + (amd64_linux_new_thread): Ditto. + (_initialize_amd64_linux_nat): Register linux new thread observer. + * testsuite/gdb.threads/watchthreads-threaded.c: New test case. + * testsuite/gdb.threads/watchthreads-threaded.exp: Ditto. + +[ With recent upstream GDB (6.8) reduced only to the testcase. ] + +[ It was called watchthreads2.{exp,c} before but it conflicted with FSF GDB new + testcase of the same name. ] + +FIXME: The testcase does not expects multiple watchpoints hits per one stop. + +diff --git a/gdb/testsuite/gdb.threads/watchthreads-threaded.c b/gdb/testsuite/gdb.threads/watchthreads-threaded.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/watchthreads-threaded.c +@@ -0,0 +1,66 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2002, 2003, 2004, 2005 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, ++ Boston, MA 02111-1307, USA. ++ ++ This file is copied from schedlock.c. */ ++ ++#include ++#include ++#include ++#include ++ ++void *thread_function(void *arg); /* Pointer to function executed by each thread */ ++ ++#define NUM 5 ++ ++unsigned int args[NUM+1]; ++ ++int main() { ++ int res; ++ pthread_t threads[NUM]; ++ void *thread_result; ++ long i; ++ ++ for (i = 0; i < NUM; i++) ++ { ++ args[i] = 1; /* Init value. */ ++ res = pthread_create(&threads[i], ++ NULL, ++ thread_function, ++ (void *) i); ++ } ++ ++ args[i] = 1; ++ thread_function ((void *) i); ++ ++ exit(EXIT_SUCCESS); ++} ++ ++void *thread_function(void *arg) { ++ int my_number = (long) arg; ++ int *myp = (int *) &args[my_number]; ++ ++ /* Don't run forever. Run just short of it :) */ ++ while (*myp > 0) ++ { ++ (*myp) ++; usleep (1); /* Loop increment. */ ++ } ++ ++ pthread_exit(NULL); ++} ++ +diff --git a/gdb/testsuite/gdb.threads/watchthreads-threaded.exp b/gdb/testsuite/gdb.threads/watchthreads-threaded.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/watchthreads-threaded.exp +@@ -0,0 +1,126 @@ ++# This testcase is part of GDB, the GNU debugger. ++ ++# Copyright 2005 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Check that GDB can support multiple watchpoints across threads. ++ ++# This test verifies that a watchpoint is detected in the proper thread ++# so the test is only meaningful on a system with hardware watchpoints. ++if [target_info exists gdb,no_hardware_watchpoints] { ++ return 0; ++} ++ ++set testfile "watchthreads-threaded" ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++gdb_test "set can-use-hw-watchpoints 1" "" "" ++ ++# ++# Run to `main' where we begin our tests. ++# ++ ++if ![runto_main] then { ++ gdb_suppress_tests ++} ++ ++set args_2 0 ++set args_3 0 ++ ++gdb_breakpoint "thread_function" ++gdb_continue_to_breakpoint "thread_function" ++gdb_test "disable 2" "" ++ ++gdb_test_multiple "p args\[2\]" "get initial args2" { ++ -re "\\\$\[0-9\]* = (.*)$gdb_prompt $" { ++ set init_args_2 $expect_out(1,string) ++ pass "get initial args2" ++ } ++} ++ ++gdb_test_multiple "p args\[3\]" "get initial args3" { ++ -re "\\\$\[0-9\]* = (.*)$gdb_prompt $" { ++ set init_args_3 $expect_out(1,string) ++ pass "get initial args3" ++ } ++} ++ ++set args_2 $init_args_2 ++set args_3 $init_args_3 ++ ++# Watch values that will be modified by distinct threads. ++gdb_test "watch args\[2\]" "Hardware watchpoint 3: args\\\[2\\\]" ++gdb_test "watch args\[3\]" "Hardware watchpoint 4: args\\\[3\\\]" ++ ++set init_line [expr [gdb_get_line_number "Init value"]+1] ++set inc_line [gdb_get_line_number "Loop increment"] ++ ++# Loop and continue to allow both watchpoints to be triggered. ++for {set i 0} {$i < 30} {incr i} { ++ set test_flag 0 ++ gdb_test_multiple "continue" "threaded watch loop" { ++ -re "Hardware watchpoint 3: args\\\[2\\\].*Old value = 0.*New value = 1.*main \\\(\\\) at .*watchthreads-threaded.c:$init_line.*$gdb_prompt $" ++ { set args_2 1; set test_flag 1 } ++ -re "Hardware watchpoint 4: args\\\[3\\\].*Old value = 0.*New value = 1.*main \\\(\\\) at .*watchthreads-threaded.c:$init_line.*$gdb_prompt $" ++ { set args_3 1; set test_flag 1 } ++ -re "Hardware watchpoint 3: args\\\[2\\\].*Old value = $args_2.*New value = [expr $args_2+1].*in thread_function \\\(arg=0x2\\\) at .*watchthreads-threaded.c:$inc_line.*$gdb_prompt $" ++ { set args_2 [expr $args_2+1]; set test_flag 1 } ++ -re "Hardware watchpoint 4: args\\\[3\\\].*Old value = $args_3.*New value = [expr $args_3+1].*in thread_function \\\(arg=0x3\\\) at .*watchthreads-threaded.c:$inc_line.*$gdb_prompt $" ++ { set args_3 [expr $args_3+1]; set test_flag 1 } ++ } ++ # If we fail above, don't bother continuing loop ++ if { $test_flag == 0 } { ++ set i 30; ++ } ++} ++ ++# Print success message if loop succeeded. ++if { $test_flag == 1 } { ++ pass "threaded watch loop" ++} ++ ++# Verify that we hit first watchpoint in child thread. ++set message "watchpoint on args\[2\] hit in thread" ++if { $args_2 > 1 } { ++ pass $message ++} else { ++ fail $message ++} ++ ++# Verify that we hit second watchpoint in child thread. ++set message "watchpoint on args\[3\] hit in thread" ++if { $args_3 > 1 } { ++ pass $message ++} else { ++ fail $message ++} ++ ++# Verify that all watchpoint hits are accounted for. ++set message "combination of threaded watchpoints = 30 + initial values" ++if { [expr $args_2+$args_3] == [expr [expr 30+$init_args_2]+$init_args_3] } { ++ pass $message ++} else { ++ fail $message ++} diff --git a/SOURCES/gdb-6.5-BEA-testsuite.patch b/SOURCES/gdb-6.5-BEA-testsuite.patch new file mode 100644 index 0000000..84e1c9f --- /dev/null +++ b/SOURCES/gdb-6.5-BEA-testsuite.patch @@ -0,0 +1,938 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-BEA-testsuite.patch + +;; Improved testsuite results by the testsuite provided by the courtesy of BEA. +;;=fedoratest: For upstream it should be rewritten as a dejagnu test, the test of no "??" was useful. + +diff --git a/gdb/testsuite/gdb.threads/threadcrash.c b/gdb/testsuite/gdb.threads/threadcrash.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/threadcrash.c +@@ -0,0 +1,301 @@ ++/* ++ * The point of this program is to crash in a multi-threaded app. ++ * There are seven threads, doing the following things: ++ * * Spinning ++ * * Spinning inside a signal handler ++ * * Spinning inside a signal handler executing on the altstack ++ * * In a syscall ++ * * In a syscall inside a signal handler ++ * * In a syscall inside a signal handler executing on the altstack ++ * * Finally, the main thread crashes in main, with no frills. ++ * ++ * These are the things threads in JRockit tend to be doing. If gdb ++ * can handle those things, both in core files and during live ++ * debugging, that will help (at least) JRockit development. ++ * ++ * Let the program create a core file, then load the core file into ++ * gdb. Inside gdb, you should be able to do something like this: ++ * ++ * (gdb) t a a bt ++ * ++ * Thread 7 (process 4352): ++ * #0 0x001ba7dc in __nanosleep_nocancel () from /lib/tls/libc.so.6 ++ * #1 0x001ba5ff in sleep () from /lib/tls/libc.so.6 ++ * #2 0x080488a2 in makeSyscall (ignored=0x0) at threadcrash.c:118 ++ * #3 0x006aadec in start_thread () from /lib/tls/libpthread.so.0 ++ * #4 0x001ed19a in clone () from /lib/tls/libc.so.6 ++ * ++ * Thread 6 (process 4353): ++ * #0 0x001ba7dc in __nanosleep_nocancel () from /lib/tls/libc.so.6 ++ * #1 0x001ba5ff in sleep () from /lib/tls/libc.so.6 ++ * #2 0x0804898f in syscallingSighandler (signo=10, info=0xb6be76f0, context=0xb6be7770) ++ * at threadcrash.c:168 ++ * #3 ++ * #4 0x006adf5e in pthread_kill () from /lib/tls/libpthread.so.0 ++ * #5 0x08048a51 in makeSyscallFromSighandler (ignored=0x0) at threadcrash.c:204 ++ * #6 0x006aadec in start_thread () from /lib/tls/libpthread.so.0 ++ * #7 0x001ed19a in clone () from /lib/tls/libc.so.6 ++ * ++ * Thread 5 (process 4354): ++ * #0 0x001ba7dc in __nanosleep_nocancel () from /lib/tls/libc.so.6 ++ * #1 0x001ba5ff in sleep () from /lib/tls/libc.so.6 ++ * #2 0x08048936 in syscallingAltSighandler (signo=3, info=0x959cd70, context=0x959cdf0) ++ * at threadcrash.c:144 ++ * #3 ++ * #4 0x006adf5e in pthread_kill () from /lib/tls/libpthread.so.0 ++ * #5 0x080489e2 in makeSyscallFromAltSighandler (ignored=0x0) at threadcrash.c:190 ++ * #6 0x006aadec in start_thread () from /lib/tls/libpthread.so.0 ++ * #7 0x001ed19a in clone () from /lib/tls/libc.so.6 ++ * ++ * Thread 4 (process 4355): ++ * #0 spin (ignored=0x0) at threadcrash.c:242 ++ * #1 0x006aadec in start_thread () from /lib/tls/libpthread.so.0 ++ * #2 0x001ed19a in clone () from /lib/tls/libc.so.6 ++ * ++ * Thread 3 (process 4356): ++ * #0 spinningSighandler (signo=12, info=0xb4de46f0, context=0xb4de4770) at threadcrash.c:180 ++ * #1 ++ * #2 0x006adf5e in pthread_kill () from /lib/tls/libpthread.so.0 ++ * #3 0x08048b2f in spinFromSighandler (ignored=0x0) at threadcrash.c:232 ++ * #4 0x006aadec in start_thread () from /lib/tls/libpthread.so.0 ++ * #5 0x001ed19a in clone () from /lib/tls/libc.so.6 ++ * ++ * Thread 2 (process 4357): ++ * #0 spinningAltSighandler (signo=14, info=0x959ee50, context=0x959eed0) at threadcrash.c:156 ++ * #1 ++ * #2 0x006adf5e in pthread_kill () from /lib/tls/libpthread.so.0 ++ * #3 0x08048ac0 in spinFromAltSighandler (ignored=0x0) at threadcrash.c:218 ++ * #4 0x006aadec in start_thread () from /lib/tls/libpthread.so.0 ++ * #5 0x001ed19a in clone () from /lib/tls/libc.so.6 ++ * ++ * Thread 1 (process 4351): ++ * #0 0x08048cf3 in main (argc=1, argv=0xbfff9d74) at threadcrash.c:273 ++ * (gdb) ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define SIGSYSCALL_ALT SIGQUIT ++#define SIGSYSCALL SIGUSR1 ++#define SIGSPIN_ALT SIGALRM ++#define SIGSPIN SIGUSR2 ++ ++typedef void (*sigaction_t)(int, siginfo_t *, void *); ++ ++static void installHandler(int signo, sigaction_t handler, int onAltstack) { ++ struct sigaction action; ++ sigset_t sigset; ++ int result; ++ stack_t altstack; ++ stack_t oldaltstack; ++ ++ memset(&action, 0, sizeof(action)); ++ memset(&altstack, 0, sizeof(altstack)); ++ memset(&oldaltstack, 0, sizeof(oldaltstack)); ++ ++ if (onAltstack) { ++ altstack.ss_sp = malloc(SIGSTKSZ); ++ assert(altstack.ss_sp != NULL); ++ altstack.ss_size = SIGSTKSZ; ++ altstack.ss_flags = 0; ++ result = sigaltstack(&altstack, &oldaltstack); ++ assert(result == 0); ++ assert(oldaltstack.ss_flags == SS_DISABLE); ++ } ++ ++ sigemptyset(&sigset); ++ ++ action.sa_handler = NULL; ++ action.sa_sigaction = handler; ++ action.sa_mask = sigset; ++ action.sa_flags = SA_SIGINFO; ++ if (onAltstack) { ++ action.sa_flags |= SA_ONSTACK; ++ } ++ ++ result = sigaction(signo, &action, NULL); ++ assert(result == 0); ++} ++ ++static void installNormalHandler(int signo, sigaction_t handler) { ++ installHandler(signo, handler, 0); ++} ++ ++static void installAlthandler(int signo, sigaction_t handler) { ++ installHandler(signo, handler, 1); ++} ++ ++static void *makeSyscall(void *ignored) { ++ (void)ignored; ++ ++ sleep(42); ++ ++ fprintf(stderr, "%s: returning\n", __FUNCTION__); ++ return NULL; ++} ++ ++/* Return true if we're currently executing on the altstack */ ++static int onAltstack(void) { ++ stack_t stack; ++ int result; ++ ++ result = sigaltstack(NULL, &stack); ++ assert(result == 0); ++ ++ return stack.ss_flags & SS_ONSTACK; ++} ++ ++static void syscallingAltSighandler(int signo, siginfo_t *info, void *context) { ++ (void)signo; ++ (void)info; ++ (void)context; ++ ++ if (!onAltstack()) { ++ printf("%s() not running on altstack!\n", __FUNCTION__); ++ } ++ ++ sleep(42); ++} ++ ++static void spinningAltSighandler(int signo, siginfo_t *info, void *context) { ++ (void)signo; ++ (void)info; ++ (void)context; ++ ++ if (!onAltstack()) { ++ printf("%s() not running on altstack!\n", __FUNCTION__); ++ } ++ ++ while (1); ++} ++ ++static void syscallingSighandler(int signo, siginfo_t *info, void *context) { ++ (void)signo; ++ (void)info; ++ (void)context; ++ ++ if (onAltstack()) { ++ printf("%s() running on altstack!\n", __FUNCTION__); ++ } ++ ++ sleep(42); ++} ++ ++static void spinningSighandler(int signo, siginfo_t *info, void *context) { ++ (void)signo; ++ (void)info; ++ (void)context; ++ ++ if (onAltstack()) { ++ printf("%s() running on altstack!\n", __FUNCTION__); ++ } ++ ++ while (1); ++} ++ ++static void *makeSyscallFromAltSighandler(void *ignored) { ++ (void)ignored; ++ ++ int result; ++ ++ installAlthandler(SIGSYSCALL_ALT, syscallingAltSighandler); ++ ++ result = pthread_kill(pthread_self(), SIGSYSCALL_ALT); ++ assert(result == 0); ++ ++ fprintf(stderr, "%s: returning\n", __FUNCTION__); ++ return NULL; ++} ++ ++static void *makeSyscallFromSighandler(void *ignored) { ++ (void)ignored; ++ ++ int result; ++ ++ installNormalHandler(SIGSYSCALL, syscallingSighandler); ++ ++ result = pthread_kill(pthread_self(), SIGSYSCALL); ++ assert(result == 0); ++ ++ fprintf(stderr, "%s: returning\n", __FUNCTION__); ++ return NULL; ++} ++ ++static void *spinFromAltSighandler(void *ignored) { ++ (void)ignored; ++ ++ int result; ++ ++ installAlthandler(SIGSPIN_ALT, spinningAltSighandler); ++ ++ result = pthread_kill(pthread_self(), SIGSPIN_ALT); ++ assert(result == 0); ++ ++ fprintf(stderr, "%s: returning\n", __FUNCTION__); ++ return NULL; ++} ++ ++static void *spinFromSighandler(void *ignored) { ++ (void)ignored; ++ ++ int result; ++ ++ installNormalHandler(SIGSPIN, spinningSighandler); ++ ++ result = pthread_kill(pthread_self(), SIGSPIN); ++ assert(result == 0); ++ ++ fprintf(stderr, "%s: returning\n", __FUNCTION__); ++ return NULL; ++} ++ ++static void *spin(void *ignored) { ++ (void)ignored; ++ ++ while (1); ++ ++ fprintf(stderr, "%s: returning\n", __FUNCTION__); ++ return NULL; ++} ++ ++int main(int argc, char *argv[]) { ++ int result; ++ pthread_t thread; ++ volatile int bad; ++ ++ result = pthread_create(&thread, NULL, makeSyscall, NULL); ++ assert(result == 0); ++ result = pthread_create(&thread, NULL, makeSyscallFromSighandler, NULL); ++ assert(result == 0); ++ result = pthread_create(&thread, NULL, makeSyscallFromAltSighandler, NULL); ++ assert(result == 0); ++ result = pthread_create(&thread, NULL, spin, NULL); ++ assert(result == 0); ++ result = pthread_create(&thread, NULL, spinFromSighandler, NULL); ++ assert(result == 0); ++ result = pthread_create(&thread, NULL, spinFromAltSighandler, NULL); ++ assert(result == 0); ++ ++ // Give threads some time to get going ++ sleep(3); ++ ++ // Crash ++ bad = *(int*)7; ++ ++ /* Workaround: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29628 ++ Simulate use to ensure `DW_AT_location' for them: ++ readelf -a --debug threadcrash|grep -A5 -w argc ++ --> DW_AT_location : 2 byte block: 71 0 (DW_OP_breg1: 0) ++ This case verified on: gcc-4.1.1-30.i386 ++ Keep it late to ensure persistency in the registers. */ ++ bad = (int) argc; ++ bad = (unsigned long) argv; ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.threads/threadcrash.exp b/gdb/testsuite/gdb.threads/threadcrash.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/threadcrash.exp +@@ -0,0 +1,37 @@ ++# threadcrash.exp - The point of this program is to crash in a multi-threaded app. ++ ++ ++set testfile threadcrash ++set srcfile ${testfile}.c ++set shellfile ${srcdir}/${subdir}/${testfile}.sh ++set binfile [standard_output_file ${testfile}] ++ ++set GDB_abs ${GDB} ++if [regexp "^\[^/\]" ${GDB_abs}] { ++ set GDB_abs $env(PWD)/${GDB_abs} ++} ++ ++if [istarget "*-*-linux"] then { ++ set target_cflags "-D_MIT_POSIX_THREADS" ++} else { ++ set target_cflags "" ++} ++ ++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ return -1 ++} ++ ++# ${shellfile} argument must not contain any directories. ++set fd [open "|bash ${shellfile} ${binfile} $GDB $INTERNAL_GDBFLAGS $GDBFLAGS [host_info gdb_opts]" r] ++while { [gets $fd line] >= 0 } { ++ if [regexp " PASS: (.*)$" $line trash message] { ++ pass $message ++ } elseif [regexp " FAIL: (.*)$" $line trash message] { ++ fail $message ++ } ++} ++catch { ++ close $fd ++} ++ ++return 0 +diff --git a/gdb/testsuite/gdb.threads/threadcrash.sh b/gdb/testsuite/gdb.threads/threadcrash.sh +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/threadcrash.sh +@@ -0,0 +1,324 @@ ++#! /bin/bash ++ ++# NOTE: threadcrash.c *must* be built with debugging symbols ++# ++# The point of this shell script is to crash treadcrash.c, load the ++# resulting core file into gdb and verify that gdb can extract enough ++# information from the core file. ++# ++# The return code from this script is the number of failed tests. ++ ++LOG=gdbresult.log ++ ++if [ $# = 0 ] ; then ++ echo >&2 Syntax: $0 \ [\ \] ++ exit 1 ++fi ++RUNME="$1" ++shift ++GDB="${*:-gdb}" ++ ++ ++pf_prefix="" ++function pf_prefix() { ++ pf_prefix="$*" ++} ++ ++set_test="" ++function set_test() { ++ if [ -n "$set_test" ] ; then ++ echo >&2 "DEJAGNU-BASH ERROR: set_test already set" ++ exit 1 ++ fi ++ set_test="$*" ++ if [ -n "$pf_prefix" ] ; then ++ set_test="$pf_prefix: $set_test" ++ fi ++} ++ ++# INTERNAL ++function record_test { ++ if [ -z "$set_test" ] ; then ++ echo >&2 "DEJAGNU-BASH ERROR: set_test not set" ++ exit 1 ++ fi ++ # Provide the leading whitespace delimiter: ++ echo " $1: $set_test" ++ set_test="" ++} ++ ++function pass() { ++ record_test PASS ++} ++function fail() { ++ record_test FAIL ++} ++ ++ ++# Verify that the gdb output doesn't contain $1. ++function mustNotHave() { ++ local BADWORD=$1 ++ set_test gdb output contains "$BADWORD" ++ if grep -q "$BADWORD" $LOG ; then ++ fail ++ return 1 ++ fi ++ pass ++ return 0 ++} ++ ++# Verify that the gdb output contains exactly $1 $2s. ++function mustHaveCorrectAmount() { ++ local WANTEDNUMBER=$1 ++ local GOODWORD=$2 ++ local ACTUALNUMBER=$(grep "$GOODWORD" $LOG | wc -l) ++ set_test gdb output contained $ACTUALNUMBER \""$GOODWORD"\", not $WANTEDNUMBER as expected ++ if [ $ACTUALNUMBER != $WANTEDNUMBER ] ; then ++ fail ++ return 1 ++ fi ++ pass ++ return 0 ++} ++ ++# Verify that the gdb output contains seven threads ++function mustHaveSevenThreads() { ++ NTHREADS=$(egrep "^Thread [1-7] \(" $LOG | wc -l) ++ set_test gdb output contains $NTHREADS threads, not 7 as expected ++ if [ $NTHREADS != 7 ] ; then ++ fail ++ return 1 ++ fi ++ pass ++ return 0 ++} ++ ++# Verify that the gdb output has all parameters on consecutive lines ++function mustHaveSequence() { ++ SEQUENCE="$*" ++ NPARTS=$# ++ grep "$1" -A$((NPARTS - 1)) $LOG > matches.log ++ ++ while [ $# -gt 1 ] ; do ++ shift ++ ((NPARTS--)) ++ grep "$1" -A$((NPARTS - 1)) matches.log > temp.log ++ mv temp.log matches.log ++ done ++ LASTPART=$1 ++ ++ set_test gdb output does not contain the sequence: $SEQUENCE ++ if ! grep -q "$LASTPART" matches.log ; then ++ fail ++ return 1 ++ fi ++ pass ++ return 0 ++} ++ ++# Verify that $LOG contains all information we want ++function verifyLog() { ++ local FAILURES=0 ++ ++ mustNotHave '??' || ((FAILURES++)) ++ mustHaveCorrectAmount 11 threadcrash.c: || ((FAILURES++)) ++ ++ mustHaveSevenThreads || ((FAILURES++)) ++ mustHaveSequence sleep "makeSyscall (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence sleep "syscallingSighandler (signo=" "signal handler called" 0x || ((FAILURES++)) ++ mustHaveSequence pthread_kill "makeSyscallFromSighandler (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence sleep "syscallingAltSighandler (signo=" "signal handler called" 0x || ((FAILURES++)) ++ mustHaveSequence pthread_kill "makeSyscallFromAltSighandler (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence Thread "spin (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence "spinningSighandler (signo=" "signal handler called" 0x || ((FAILURES++)) ++ mustHaveSequence pthread_kill "spinFromSighandler (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence "spinningAltSighandler (signo=" "signal handler called" 0x || ((FAILURES++)) ++ mustHaveSequence pthread_kill "spinFromAltSighandler (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence Thread "main (argc=1, argv=" || ((FAILURES++)) ++ ++ return $FAILURES ++} ++ ++# Put result of debugging a core file in $LOG ++function getLogFromCore() { ++ # Make sure we get a core file ++ set_test Make sure we get a core file ++ if ! ulimit -c unlimited ; then ++ fail ++ exit 1 ++ fi ++ pass ++ ++ # Run the crasher ++ ./$(basename "$RUNME") ++ EXITCODE=$? ++ ++ # Verify that we actually crashed ++ set_test $RUNME should have been killed by a signal, got non-signal exit code $EXITCODE ++ if [ $EXITCODE -lt 128 ] ; then ++ fail ++ exit 1 ++ fi ++ pass ++ ++ # Verify that we got a core file ++ set_test $RUNME did not create a core file ++ if [ ! -r core* ] ; then ++ fail ++ exit 1 ++ fi ++ pass ++ ++ # Run gdb ++ cat > gdbscript.gdb < $LOG ++ EXITCODE=$? ++ ++ set_test gdb exited with error code ++ if [ $EXITCODE != 0 ] ; then ++ ((FAILURES++)) ++ echo >&2 gdb exited with error code $EXITCODE ++ fail ++ fi ++ pass ++} ++ ++# Put result of debugging a gcore file in $LOG ++function getLogFromGcore() { ++ # Create the core file ++ rm -f core* ++ cat > gdbscript.gdb < /dev/null ++ EXITCODE=$? ++ ++ set_test gdb exited with error code when creating gcore file ++ if [ $EXITCODE != 0 ] ; then ++ ((FAILURES++)) ++ echo >&2 gdb exited with error code $EXITCODE when creating gcore file ++ fail ++ fi ++ pass ++ ++ # Verify that we got a core file from gcore ++ set_test gdb gcore did not create a core file ++ if [ ! -r core* ] ; then ++ fail ++ exit 1 ++ fi ++ pass ++ ++ # Run gdb on the gcore file ++ cat > gdbscript.gdb < $LOG ++ EXITCODE=$? ++ ++ set_test gdb exited with error code when examining gcore file ++ if [ $EXITCODE != 0 ] ; then ++ ((FAILURES++)) ++ echo >&2 gdb exited with error code $EXITCODE when examining gcore file ++ fail ++ fi ++ pass ++} ++ ++# Put result of debugging a core file in $LOG ++function getLogFromLiveProcess() { ++ # Run gdb ++ cat > gdbscript.gdb < $LOG ++ EXITCODE=$? ++ ++ set_test gdb exited with error code ++ if [ $EXITCODE != 0 ] ; then ++ ((FAILURES++)) ++ echo >&2 gdb exited with error code $EXITCODE ++ fail ++ fi ++ pass ++} ++ ++####### Main program follows ##################### ++ ++# Make sure we don't clobber anybody else's (core) file(s) ++WORKDIR=/tmp/$PPID ++mkdir -p $WORKDIR ++cp "$RUNME" $WORKDIR ++cd $WORKDIR ++ ++# Count problems ++FAILURES=0 ++ ++echo === Testing gdb vs core file... ++pf_prefix core file ++getLogFromCore ++verifyLog ++((FAILURES+=$?)) ++pf_prefix ++echo === Core file tests done. ++ ++echo ++ ++echo === Testing gdb vs gcore file... ++pf_prefix gcore file ++getLogFromGcore ++verifyLog ++((FAILURES+=$?)) ++pf_prefix ++echo === Gcore file tests done. ++ ++echo ++ ++echo === Testing gdb vs live process... ++pf_prefix live process ++getLogFromLiveProcess ++verifyLog ++((FAILURES+=$?)) ++pf_prefix ++echo === Live process tests done. ++ ++# Executive summary ++echo ++if [ $FAILURES == 0 ] ; then ++ echo All tests passed! ++else ++ echo $FAILURES tests failed! ++ echo ++ echo Make sure the threadcrash binary contains debugging information \(build with \"gcc -g\"\). ++fi ++ ++# Clean up ++cd / ++rm -rf $WORKDIR ++ ++exit $FAILURES +diff --git a/gdb/testsuite/gdb.threads/threadcrash.sh-orig b/gdb/testsuite/gdb.threads/threadcrash.sh-orig +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/threadcrash.sh-orig +@@ -0,0 +1,248 @@ ++#! /bin/bash ++ ++# NOTE: threadcrash.c *must* be built with debugging symbols ++# ++# The point of this shell script is to crash treadcrash.c, load the ++# resulting core file into gdb and verify that gdb can extract enough ++# information from the core file. ++# ++# The return code from this script is the number of failed tests. ++ ++LOG=gdbresult.log ++ ++if [ $# != 1 ] ; then ++ echo > /dev/stderr Syntax: $0 \ ++ exit 1 ++fi ++RUNME="$1" ++ ++# Verify that the gdb output doesn't contain $1. ++function mustNotHave() { ++ local BADWORD=$1 ++ if grep -q "$BADWORD" $LOG ; then ++ echo >> /dev/stderr WARNING: gdb output contains "$BADWORD" ++ return 1 ++ fi ++ return 0 ++} ++ ++# Verify that the gdb output contains exactly $1 $2s. ++function mustHaveCorrectAmount() { ++ local WANTEDNUMBER=$1 ++ local GOODWORD=$2 ++ local ACTUALNUMBER=$(grep "$GOODWORD" $LOG | wc -l) ++ if [ $ACTUALNUMBER != $WANTEDNUMBER ] ; then ++ echo >> /dev/stderr WARNING: gdb output contained $ACTUALNUMBER \""$GOODWORD"\", not $WANTEDNUMBER as expected ++ return 1 ++ fi ++ return 0 ++} ++ ++# Verify that the gdb output contains seven threads ++function mustHaveSevenThreads() { ++ NTHREADS=$(egrep "^Thread [1-7] \(" $LOG | wc -l) ++ if [ $NTHREADS != 7 ] ; then ++ echo >> /dev/stderr WARNING: gdb output contains $NTHREADS threads, not 7 as expected ++ return 1 ++ fi ++ return 0 ++} ++ ++# Verify that the gdb output has all parameters on consecutive lines ++function mustHaveSequence() { ++ SEQUENCE="$*" ++ NPARTS=$# ++ grep "$1" -A$((NPARTS - 1)) $LOG > matches.log ++ ++ while [ $# -gt 1 ] ; do ++ shift ++ ((NPARTS--)) ++ grep "$1" -A$((NPARTS - 1)) matches.log > temp.log ++ mv temp.log matches.log ++ done ++ LASTPART=$1 ++ ++ if ! grep -q "$LASTPART" matches.log ; then ++ echo >> /dev/stderr WARNING: gdb output does not contain the sequence: $SEQUENCE ++ return 1 ++ fi ++ return 0 ++} ++ ++# Verify that $LOG contains all information we want ++function verifyLog() { ++ local FAILURES=0 ++ ++ mustNotHave '??' || ((FAILURES++)) ++ mustHaveCorrectAmount 12 threadcrash.c: || ((FAILURES++)) ++ ++ mustHaveSevenThreads || ((FAILURES++)) ++ mustHaveSequence sleep "makeSyscall (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence sleep "syscallingSighandler (signo=" "signal handler called" 0x || ((FAILURES++)) ++ mustHaveSequence pthread_kill "makeSyscallFromSighandler (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence sleep "syscallingAltSighandler (signo=" "signal handler called" 0x || ((FAILURES++)) ++ mustHaveSequence pthread_kill "makeSyscallFromAltSighandler (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence Thread "spin (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence "spinningSighandler (signo=" "signal handler called" 0x || ((FAILURES++)) ++ mustHaveSequence pthread_kill "spinFromSighandler (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence "spinningAltSighandler (signo=" "signal handler called" 0x || ((FAILURES++)) ++ mustHaveSequence pthread_kill "spinFromAltSighandler (ignored=" || ((FAILURES++)) ++ ++ mustHaveSequence Thread "main (argc=1, argv=" || ((FAILURES++)) ++ ++ return $FAILURES ++} ++ ++# Put result of debugging a core file in $LOG ++function getLogFromCore() { ++ # Make sure we get a core file ++ ulimit -c unlimited || exit 1 ++ ++ # Run the crasher ++ ./$(basename "$RUNME") ++ EXITCODE=$? ++ ++ # Verify that we actually crashed ++ if [ $EXITCODE -lt 128 ] ; then ++ echo >> /dev/stderr ERROR: $RUNME should have been killed by a signal, got non-signal exit code $EXITCODE ++ exit 1 ++ fi ++ ++ # Verify that we got a core file ++ if [ ! -r core* ] ; then ++ echo >> /dev/stderr ERROR: $RUNME did not create a core file ++ exit 1 ++ fi ++ ++ # Run gdb ++ cat > gdbscript.gdb < $LOG ++ EXITCODE=$? ++ ++ if [ $EXITCODE != 0 ] ; then ++ ((FAILURES++)) ++ echo >> /dev/stderr WARNING: gdb exited with error code $EXITCODE ++ fi ++} ++ ++# Put result of debugging a gcore file in $LOG ++function getLogFromGcore() { ++ # Create the core file ++ rm -f core* ++ cat > gdbscript.gdb < /dev/null ++ EXITCODE=$? ++ ++ if [ $EXITCODE != 0 ] ; then ++ ((FAILURES++)) ++ echo >> /dev/stderr WARNING: gdb exited with error code $EXITCODE when creating gcore file ++ fi ++ ++ # Verify that we got a core file from gcore ++ if [ ! -r core* ] ; then ++ echo >> /dev/stderr ERROR: gdb gcore did not create a core file ++ exit 1 ++ fi ++ ++ # Run gdb on the gcore file ++ cat > gdbscript.gdb < $LOG ++ EXITCODE=$? ++ ++ if [ $EXITCODE != 0 ] ; then ++ ((FAILURES++)) ++ echo >> /dev/stderr WARNING: gdb exited with error code $EXITCODE when examining gcore file ++ fi ++} ++ ++# Put result of debugging a core file in $LOG ++function getLogFromLiveProcess() { ++ # Run gdb ++ cat > gdbscript.gdb < $LOG ++ EXITCODE=$? ++ ++ if [ $EXITCODE != 0 ] ; then ++ ((FAILURES++)) ++ echo >> /dev/stderr WARNING: gdb exited with error code $EXITCODE ++ fi ++} ++ ++####### Main program follows ##################### ++ ++# Make sure we don't clobber anybody else's (core) file(s) ++WORKDIR=/tmp/$PPID ++mkdir -p $WORKDIR ++cp "$RUNME" $WORKDIR ++cd $WORKDIR ++ ++# Count problems ++FAILURES=0 ++ ++echo === Testing gdb vs core file... ++getLogFromCore ++verifyLog ++((FAILURES+=$?)) ++echo === Core file tests done. ++ ++echo ++ ++echo === Testing gdb vs gcore file... ++getLogFromGcore ++verifyLog ++((FAILURES+=$?)) ++echo === Gcore file tests done. ++ ++echo ++ ++echo === Testing gdb vs live process... ++getLogFromLiveProcess ++verifyLog ++((FAILURES+=$?)) ++echo === Live process tests done. ++ ++# Executive summary ++echo ++if [ $FAILURES == 0 ] ; then ++ echo All tests passed! ++else ++ echo $FAILURES tests failed! ++ echo ++ echo Make sure the threadcrash binary contains debugging information \(build with \"gcc -g\"\). ++fi ++ ++# Clean up ++cd / ++rm -rf $WORKDIR ++ ++exit $FAILURES diff --git a/SOURCES/gdb-6.5-bz109921-DW_AT_decl_file-test.patch b/SOURCES/gdb-6.5-bz109921-DW_AT_decl_file-test.patch new file mode 100644 index 0000000..a27c8f3 --- /dev/null +++ b/SOURCES/gdb-6.5-bz109921-DW_AT_decl_file-test.patch @@ -0,0 +1,134 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-bz109921-DW_AT_decl_file-test.patch + +;; Find symbols properly at their original (included) file (BZ 109921). +;;=fedoratest + +https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=109921 + +It is duplicite to its upstream variant: +http://sourceware.org/ml/gdb-cvs/2007-01/msg00157.html +http://sourceware.org/ml/gdb-patches/2007-01/msg00434.html +2007-01-21 Jan Kratochvil + Daniel Jacobowitz + + * gdb.base/included.c, gdb.base/included.exp, + gdb.base/included.h: New files. + +------------------------------------------------------------------------------ + +2007-01-09 Jan Kratochvil + + * gdb.dwarf2/dw2-included.exp, gdb.dwarf2/dw2-included.c, + gdb.dwarf2/dw2-included.h: New files. + +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-included.c b/gdb/testsuite/gdb.dwarf2/dw2-included.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-included.c +@@ -0,0 +1,26 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2006 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, ++ USA. */ ++ ++#include "dw2-included.h" ++ ++int ++main() ++{ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-included.exp b/gdb/testsuite/gdb.dwarf2/dw2-included.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-included.exp +@@ -0,0 +1,47 @@ ++# Copyright 2006 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Minimal DWARF-2 unit test ++ ++# This test can only be run on targets which support DWARF-2. ++# For now pick a sampling of likely targets. ++if {![istarget *-*-linux*] ++ && ![istarget *-*-gnu*] ++ && ![istarget *-*-elf*] ++ && ![istarget *-*-openbsd*] ++ && ![istarget arm-*-eabi*] ++ && ![istarget powerpc-*-eabi*]} { ++ return 0 ++} ++ ++set testfile "dw2-included" ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++gdb_test "set listsize 1" "" ++gdb_test "list integer" "int integer;\r" ++gdb_test "ptype integer" "type = int\r" ++# Path varies depending on the build location. ++gdb_test "info variables integer" "\r\nFile \[^\r\n\]*/gdb.dwarf2/dw2-included.h:\r\n${decimal}:.*int integer;\r" +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-included.h b/gdb/testsuite/gdb.dwarf2/dw2-included.h +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-included.h +@@ -0,0 +1,20 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2006 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, ++ USA. */ ++ ++int integer; diff --git a/SOURCES/gdb-6.5-bz185337-resolve-tls-without-debuginfo-v2.patch b/SOURCES/gdb-6.5-bz185337-resolve-tls-without-debuginfo-v2.patch new file mode 100644 index 0000000..fbeb88c --- /dev/null +++ b/SOURCES/gdb-6.5-bz185337-resolve-tls-without-debuginfo-v2.patch @@ -0,0 +1,264 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-bz185337-resolve-tls-without-debuginfo-v2.patch + +;; Support TLS symbols (+`errno' suggestion if no pthread is found) (BZ 185337). +;;=push+jan: It should be replaced by Infinity project. + +https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=185337 + +2008-02-24 Jan Kratochvil + + Port to GDB-6.8pre. + +currently for trivial nonthreaded helloworld with no debug info up to -ggdb2 you +will get: + (gdb) p errno + [some error] + +* with -ggdb2 and less "errno" in fact does not exist anywhere as it was + compiled to "(*__errno_location ())" and the macro definition is not present. + Unfortunately gdb will find the TLS symbol and it will try to access it but + as the program has been compiled without -lpthread the TLS base register + (%gs on i386) is not setup and it will result in: + Cannot access memory at address 0x8 + +Attached suggestion patch how to deal with the most common "errno" symbol +for the most common under-ggdb3 compiled programs. + +Original patch hooked into target_translate_tls_address. But its inferior +call invalidates `struct frame *' in the callers - RH BZ 690908. + +https://bugzilla.redhat.com/show_bug.cgi?id=1166549 + +2007-11-03 Jan Kratochvil + + * ./gdb/dwarf2read.c (read_partial_die, dwarf2_linkage_name): Prefer + DW_AT_MIPS_linkage_name over DW_AT_name now only for non-C. + +glibc-debuginfo-2.7-2.x86_64: /usr/lib/debug/lib64/libc.so.6.debug: + <81a2> DW_AT_name : (indirect string, offset: 0x280e): __errno_location + <81a8> DW_AT_MIPS_linkage_name: (indirect string, offset: 0x2808): *__GI___errno_location + +diff --git a/gdb/printcmd.c b/gdb/printcmd.c +--- a/gdb/printcmd.c ++++ b/gdb/printcmd.c +@@ -1190,6 +1190,10 @@ print_command_1 (const char *exp, int voidprint) + + if (exp && *exp) + { ++ /* '*((int *(*) (void)) __errno_location) ()' is incompatible with ++ function descriptors. */ ++ if (target_has_execution && strcmp (exp, "errno") == 0) ++ exp = "*(*(int *(*)(void)) __errno_location) ()"; + expression_up expr = parse_expression (exp); + val = evaluate_expression (expr.get ()); + } +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-errno.c b/gdb/testsuite/gdb.dwarf2/dw2-errno.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-errno.c +@@ -0,0 +1,28 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2005, 2007 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++#include ++ ++int main() ++{ ++ errno = 42; ++ ++ return 0; /* breakpoint */ ++} +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-errno.exp b/gdb/testsuite/gdb.dwarf2/dw2-errno.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-errno.exp +@@ -0,0 +1,60 @@ ++# Copyright 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile dw2-errno ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++ ++proc prep {} { ++ global srcdir subdir binfile ++ gdb_exit ++ gdb_start ++ gdb_reinitialize_dir $srcdir/$subdir ++ gdb_load ${binfile} ++ ++ runto_main ++ ++ gdb_breakpoint [gdb_get_line_number "breakpoint"] ++ gdb_continue_to_breakpoint "breakpoint" ++} ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "additional_flags=-g2"] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++prep ++gdb_test "print errno" ".* = 42" "errno with macros=N threads=N" ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "additional_flags=-g3"] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++prep ++gdb_test "print errno" ".* = 42" "errno with macros=Y threads=N" ++ ++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "additional_flags=-g2"] != "" } { ++ return -1 ++} ++prep ++gdb_test "print errno" ".* = 42" "errno with macros=N threads=Y" ++ ++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "additional_flags=-g3"] != "" } { ++ return -1 ++} ++prep ++gdb_test "print errno" ".* = 42" "errno with macros=Y threads=Y" ++ ++# TODO: Test the error on resolving ERRNO with only libc loaded. ++# Just how to find the current libc filename? +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-errno2.c b/gdb/testsuite/gdb.dwarf2/dw2-errno2.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-errno2.c +@@ -0,0 +1,28 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2005, 2007 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++#include ++ ++int main() ++{ ++ errno = 42; ++ ++ return 0; /* breakpoint */ ++} +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-errno2.exp b/gdb/testsuite/gdb.dwarf2/dw2-errno2.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-errno2.exp +@@ -0,0 +1,71 @@ ++# Copyright 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile dw2-errno2 ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++ ++proc prep { message {do_xfail 0} } { with_test_prefix $message { ++ global srcdir subdir binfile variant ++ gdb_exit ++ gdb_start ++ gdb_reinitialize_dir $srcdir/$subdir ++ gdb_load ${binfile}${variant} ++ ++ runto_main ++ ++ gdb_breakpoint [gdb_get_line_number "breakpoint"] ++ gdb_continue_to_breakpoint "breakpoint" ++ ++ gdb_test "gcore ${binfile}${variant}.core" "\r\nSaved corefile .*" "gcore $variant" ++ ++ gdb_test "print errno" ".* = 42" ++ ++ gdb_test "kill" ".*" "kill" {Kill the program being debugged\? \(y or n\) } "y" ++ gdb_test "core-file ${binfile}${variant}.core" "\r\nCore was generated by .*" "core-file" ++ if $do_xfail { ++ setup_xfail "*-*-*" ++ } ++ gdb_test "print (int) errno" ".* = 42" "print errno for core" ++}} ++ ++set variant g2thrN ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}${variant}" executable "additional_flags=-g2"] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++prep "macros=N threads=N" 1 ++ ++set variant g3thrN ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}${variant}" executable "additional_flags=-g3"] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++prep "macros=Y threads=N" 1 ++ ++set variant g2thrY ++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}${variant}" executable "additional_flags=-g2"] != "" } { ++ return -1 ++} ++prep "macros=N threads=Y" ++ ++set variant g3thrY ++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}${variant}" executable "additional_flags=-g3"] != "" } { ++ return -1 ++} ++prep "macros=Y threads=Y" 1 ++ ++# TODO: Test the error on resolving ERRNO with only libc loaded. ++# Just how to find the current libc filename? diff --git a/SOURCES/gdb-6.5-bz203661-emit-relocs.patch b/SOURCES/gdb-6.5-bz203661-emit-relocs.patch new file mode 100644 index 0000000..75ca84f --- /dev/null +++ b/SOURCES/gdb-6.5-bz203661-emit-relocs.patch @@ -0,0 +1,24 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-bz203661-emit-relocs.patch + +;; Fix debuginfo addresses resolving for --emit-relocs Linux kernels (BZ 203661). +;;=push+jan: There was some mail thread about it, this patch may be a hack. + +diff --git a/gdb/symfile.c b/gdb/symfile.c +--- a/gdb/symfile.c ++++ b/gdb/symfile.c +@@ -3584,6 +3584,12 @@ default_symfile_relocate (struct objfile *objfile, asection *sectp, + DWO file. */ + bfd *abfd = sectp->owner; + ++ /* Executable files have all the relocations already resolved. ++ Handle files linked with --emit-relocs. ++ http://sources.redhat.com/ml/gdb/2006-08/msg00137.html */ ++ if ((abfd->flags & EXEC_P) != 0) ++ return NULL; ++ + /* We're only interested in sections with relocation + information. */ + if ((sectp->flags & SEC_RELOC) == 0) diff --git a/SOURCES/gdb-6.5-bz216711-clone-is-outermost.patch b/SOURCES/gdb-6.5-bz216711-clone-is-outermost.patch new file mode 100644 index 0000000..f11df0a --- /dev/null +++ b/SOURCES/gdb-6.5-bz216711-clone-is-outermost.patch @@ -0,0 +1,304 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-bz216711-clone-is-outermost.patch + +;; Fix bogus 0x0 unwind of the thread's topmost function clone(3) (BZ 216711). +;;=fedora + +https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=216711 + +FIXME: This workaround should be dropped and +glibc/sysdeps/unix/sysv/linux/x86_64/clone.S should get CFI for the child +instead. + +2006-12-17 Jan Kratochvil + + * gdb/amd64-linux-tdep.c (linux_clone_code): New variable. + (LINUX_CLONE_LEN): New definition. + (amd64_linux_clone_running, amd64_linux_outermost_frame): New function. + (amd64_linux_init_abi): Initialize `outermost_frame_p'. + * gdb/i386-tdep.c (i386_gdbarch_init): Likewise. + * gdb/i386-tdep.h (gdbarch_tdep): Add `outermost_frame_p' member. + * gdb/amd64-tdep.c (amd64_frame_this_id): Call `outermost_frame_p'. + +2006-12-17 Jan Kratochvil + + * gdb.threads/bt-clone-stop.exp, gdb.threads/bt-clone-stop.c: + New file. + +2007-10-16 Jan Kratochvil + + Port to GDB-6.7. + +diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c +--- a/gdb/amd64-linux-tdep.c ++++ b/gdb/amd64-linux-tdep.c +@@ -291,6 +291,80 @@ amd64_linux_register_reggroup_p (struct gdbarch *gdbarch, int regnum, + + /* Set the program counter for process PTID to PC. */ + ++/* Detect the outermost frame; during unwind of ++ #5 0x000000305cec68c3 in clone () from /lib64/tls/libc.so.6 ++ avoid the additional bogus frame ++ #6 0x0000000000000000 in ?? ++ We compare if the `linux_clone_code' block is _before_ unwound PC. */ ++ ++static const unsigned char linux_clone_code[] = ++{ ++/* libc/sysdeps/unix/sysv/linux/x86_64/clone.S */ ++/* #ifdef RESET_PID */ ++/* ... */ ++/* mov $SYS_ify(getpid), %eax */ ++/* 0xb8, 0x27, 0x00, 0x00, 0x00 */ ++/* OR */ ++/* mov $SYS_ify(getpid), %rax */ ++/* 0x48, 0xc7, 0xc0, 0x27, 0x00, 0x00, 0x00 */ ++/* so just: */ ++ 0x27, 0x00, 0x00, 0x00, ++/* syscall */ ++ 0x0f, 0x05, ++/* movl %eax, %fs:PID */ ++ 0x64, 0x89, 0x04, 0x25, 0x94, 0x00, 0x00, 0x00, ++/* movl %eax, %fs:TID */ ++ 0x64, 0x89, 0x04, 0x25, 0x90, 0x00, 0x00, 0x00, ++/* #endif */ ++/* |* Set up arguments for the function call. *| */ ++/* popq %rax |* Function to call. *| */ ++ 0x58, ++/* popq %rdi |* Argument. *| */ ++ 0x5f, ++/* call *%rax$ */ ++ 0xff, 0xd0 ++}; ++ ++#define LINUX_CLONE_LEN (sizeof linux_clone_code) ++ ++static int ++amd64_linux_clone_running (struct frame_info *this_frame) ++{ ++ CORE_ADDR pc = get_frame_pc (this_frame); ++ unsigned char buf[LINUX_CLONE_LEN]; ++ ++ if (!safe_frame_unwind_memory (this_frame, pc - LINUX_CLONE_LEN, buf, ++ LINUX_CLONE_LEN)) ++ return 0; ++ ++ if (memcmp (buf, linux_clone_code, LINUX_CLONE_LEN) != 0) ++ return 0; ++ ++ return 1; ++} ++ ++static int ++amd64_linux_outermost_frame (struct frame_info *this_frame) ++{ ++ CORE_ADDR pc = get_frame_pc (this_frame); ++ const char *name; ++ ++ find_pc_partial_function (pc, &name, NULL, NULL); ++ ++ /* If we have NAME, we can optimize the search. ++ `clone' NAME still needs to have the code checked as its name may be ++ present in the user code. ++ `__clone' NAME should not be present in the user code but in the initial ++ parts of the `__clone' implementation the unwind still makes sense. ++ More detailed unwinding decision would be too much sensitive to possible ++ subtle changes in specific glibc revisions. */ ++ if (name == NULL || strcmp (name, "clone") == 0 ++ || strcmp ("__clone", name) == 0) ++ return (amd64_linux_clone_running (this_frame) != 0); ++ ++ return 0; ++} ++ + static void + amd64_linux_write_pc (struct regcache *regcache, CORE_ADDR pc) + { +@@ -1808,6 +1882,8 @@ amd64_linux_init_abi_common(struct gdbarch_info info, struct gdbarch *gdbarch) + + tdep->xsave_xcr0_offset = I386_LINUX_XSAVE_XCR0_OFFSET; + ++ tdep->outermost_frame_p = amd64_linux_outermost_frame; ++ + /* Add the %orig_rax register used for syscall restarting. */ + set_gdbarch_write_pc (gdbarch, amd64_linux_write_pc); + +diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c +--- a/gdb/amd64-tdep.c ++++ b/gdb/amd64-tdep.c +@@ -2595,6 +2595,7 @@ amd64_frame_unwind_stop_reason (struct frame_info *this_frame, + { + struct amd64_frame_cache *cache = + amd64_frame_cache (this_frame, this_cache); ++ struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (this_frame)); + + if (!cache->base_p) + return UNWIND_UNAVAILABLE; +@@ -2603,6 +2604,10 @@ amd64_frame_unwind_stop_reason (struct frame_info *this_frame, + if (cache->base == 0) + return UNWIND_OUTERMOST; + ++ /* Detect OS dependent outermost frames; such as `clone'. */ ++ if (tdep->outermost_frame_p && tdep->outermost_frame_p (this_frame)) ++ return UNWIND_OUTERMOST; ++ + return UNWIND_NO_REASON; + } + +@@ -2737,6 +2742,7 @@ amd64_sigtramp_frame_this_id (struct frame_info *this_frame, + { + struct amd64_frame_cache *cache = + amd64_sigtramp_frame_cache (this_frame, this_cache); ++ struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (this_frame)); + + if (!cache->base_p) + (*this_id) = frame_id_build_unavailable_stack (get_frame_pc (this_frame)); +@@ -2745,6 +2751,11 @@ amd64_sigtramp_frame_this_id (struct frame_info *this_frame, + /* This marks the outermost frame. */ + return; + } ++ else if (tdep->outermost_frame_p && tdep->outermost_frame_p (this_frame)) ++ { ++ /* Detect OS dependent outermost frames; such as `clone'. */ ++ return; ++ } + else + (*this_id) = frame_id_build (cache->base + 16, get_frame_pc (this_frame)); + } +diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c +--- a/gdb/i386-tdep.c ++++ b/gdb/i386-tdep.c +@@ -8406,6 +8406,9 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) + + tdep->xsave_xcr0_offset = -1; + ++ /* Unwinding stops on i386 automatically. */ ++ tdep->outermost_frame_p = NULL; ++ + tdep->record_regmap = i386_record_regmap; + + set_gdbarch_type_align (gdbarch, i386_type_align); +diff --git a/gdb/i386-tdep.h b/gdb/i386-tdep.h +--- a/gdb/i386-tdep.h ++++ b/gdb/i386-tdep.h +@@ -251,6 +251,9 @@ struct gdbarch_tdep + + /* Regsets. */ + const struct regset *fpregset; ++ ++ /* Detect OS dependent outermost frames; such as `clone'. */ ++ int (*outermost_frame_p) (struct frame_info *this_frame); + }; + + /* Floating-point registers. */ +diff --git a/gdb/testsuite/gdb.threads/bt-clone-stop.c b/gdb/testsuite/gdb.threads/bt-clone-stop.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/bt-clone-stop.c +@@ -0,0 +1,39 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2006 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, ++ MA 02110-1301, USA. */ ++ ++ ++#include ++#include ++#include ++ ++ ++void *threader (void *arg) ++{ ++ assert (0); ++ return NULL; ++} ++ ++int main (void) ++{ ++ pthread_t t1; ++ ++ pthread_create (&t1, NULL, threader, (void *) NULL); ++ for (;;) ++ pause(); ++} +diff --git a/gdb/testsuite/gdb.threads/bt-clone-stop.exp b/gdb/testsuite/gdb.threads/bt-clone-stop.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/bt-clone-stop.exp +@@ -0,0 +1,61 @@ ++# Copyright 2006 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Backtraced `clone' must not have `PC == 0' as its previous frame. ++ ++if $tracelevel then { ++ strace $tracelevel ++} ++ ++set testfile bt-clone-stop ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++if { [gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++# Get things started. ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++# threader: threader.c:8: threader: Assertion `0' failed. ++# Program received signal SIGABRT, Aborted. ++ ++gdb_test "run" \ ++ {Thread 2 "bt-clone-stop" received signal SIGABRT.*} \ ++ "run" ++ ++# Former gdb unwind (the first function is `clone'): ++# #5 0x0000003421ecd62d in ?? () from /lib64/libc.so.6 ++# #6 0x0000000000000000 in ?? () ++# (gdb) ++# Tested `amd64_linux_outermost_frame' functionality should omit the line `#6'. ++# ++# Two `-re' cases below must be in this order (1st is a subset of the 2nd one). ++# Unhandled case below should not happen and it is fortunately handled by ++# `amd64_linux_outermost_frame' as FAIL (and result `0x0 entry output invalid'). ++gdb_test_multiple "bt" "0x0 entry output invalid" { ++ -re "in threader \\(.*\n#\[0-9\]* *0x0* in .*$gdb_prompt $" { ++ fail "0x0 entry found" ++ } ++ -re "in threader \\(.*$gdb_prompt $" { ++ pass "0x0 entry not found" ++ } ++} diff --git a/SOURCES/gdb-6.5-bz218379-ppc-solib-trampoline-test.patch b/SOURCES/gdb-6.5-bz218379-ppc-solib-trampoline-test.patch new file mode 100644 index 0000000..8a648a3 --- /dev/null +++ b/SOURCES/gdb-6.5-bz218379-ppc-solib-trampoline-test.patch @@ -0,0 +1,102 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-bz218379-ppc-solib-trampoline-test.patch + +;; Test sideeffects of skipping ppc .so libs trampolines (BZ 218379). +;;=fedoratest + +https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218379 + +diff --git a/gdb/testsuite/gdb.base/step-over-trampoline.c b/gdb/testsuite/gdb.base/step-over-trampoline.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/step-over-trampoline.c +@@ -0,0 +1,28 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2006 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++#include ++ ++int main (void) ++{ ++ puts ("hello world"); ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/step-over-trampoline.exp b/gdb/testsuite/gdb.base/step-over-trampoline.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/step-over-trampoline.exp +@@ -0,0 +1,54 @@ ++# Copyright 2006 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++if $tracelevel then { ++ strace $tracelevel ++} ++ ++set testfile step-over-trampoline ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++# Get things started. ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++# For C programs, "start" should stop in main(). ++ ++gdb_test "start" \ ++ "main \\(\\) at .*$srcfile.*" \ ++ "start" ++ ++# main () at hello2.c:5 ++# 5 puts("hello world\n"); ++# (gdb) next ++# 0x100007e0 in call___do_global_ctors_aux () ++ ++gdb_test_multiple "next" "invalid `next' output" { ++ -re "\nhello world.*return 0;.*" { ++ pass "stepped over" ++ } ++ -re " in call___do_global_ctors_aux \\(\\).*" { ++ fail "stepped into trampoline" ++ } ++} diff --git a/SOURCES/gdb-6.5-bz218379-solib-trampoline-lookup-lock-fix.patch b/SOURCES/gdb-6.5-bz218379-solib-trampoline-lookup-lock-fix.patch new file mode 100644 index 0000000..45d8570 --- /dev/null +++ b/SOURCES/gdb-6.5-bz218379-solib-trampoline-lookup-lock-fix.patch @@ -0,0 +1,27 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-bz218379-solib-trampoline-lookup-lock-fix.patch + +;; Fix lockup on trampoline vs. its function lookup; unreproducible (BZ 218379). +;;=fedora + +https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218379 + +diff --git a/gdb/symtab.c b/gdb/symtab.c +--- a/gdb/symtab.c ++++ b/gdb/symtab.c +@@ -3165,6 +3165,13 @@ find_pc_sect_line (CORE_ADDR pc, struct obj_section *section, int notcurrent) + SYMBOL_LINKAGE_NAME (msymbol)); */ + ; + /* fall through */ ++ /* `msymbol' trampoline may be located before its .text symbol ++ but this text symbol may be the address we were looking for. ++ Avoid `find_pc_sect_line'<->`find_pc_line' infinite loop. ++ Red Hat Bug 218379. */ ++ else if (BMSYMBOL_VALUE_ADDRESS (mfunsym) == pc) ++ warning ("In stub for %s (0x%s); interlocked, please submit the binary to http://bugzilla.redhat.com", MSYMBOL_LINKAGE_NAME (msymbol.minsym), paddress (target_gdbarch (), pc)); ++ /* fall through */ + else + return find_pc_line (BMSYMBOL_VALUE_ADDRESS (mfunsym), 0); + } diff --git a/SOURCES/gdb-6.5-bz243845-stale-testing-zombie-test.patch b/SOURCES/gdb-6.5-bz243845-stale-testing-zombie-test.patch new file mode 100644 index 0000000..a0520d7 --- /dev/null +++ b/SOURCES/gdb-6.5-bz243845-stale-testing-zombie-test.patch @@ -0,0 +1,88 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-bz243845-stale-testing-zombie-test.patch + +;; Test leftover zombie process (BZ 243845). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/tracefork-zombie.exp b/gdb/testsuite/gdb.base/tracefork-zombie.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/tracefork-zombie.exp +@@ -0,0 +1,75 @@ ++# Copyright 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ ++ ++# are we on a target board ++if [is_remote target] then { ++ return 0 ++} ++ ++# Start the program running and then wait for a bit, to be sure ++# that it can be attached to. ++ ++gdb_exit ++gdb_start ++gdb_load sleep ++ ++set gdb_pid [exp_pid -i [board_info host fileid]] ++set test "identified the child GDB" ++if {$gdb_pid != "" && $gdb_pid > 0} { ++ pass $test ++ verbose -log "Child GDB PID $gdb_pid" ++} else { ++ fail $test ++} ++ ++set testpid [eval exec sleep 10 &] ++exec sleep 2 ++ ++set test "attach" ++gdb_test_multiple "attach $testpid" "$test" { ++ -re "Attaching to program.*`?.*'?, process $testpid..*$gdb_prompt $" { ++ pass "$test" ++ } ++ -re "Attaching to program.*`?.*\.exe'?, process $testpid.*\[Switching to thread $testpid\..*\].*$gdb_prompt $" { ++ # Response expected on Cygwin ++ pass "$test" ++ } ++} ++ ++# Some time to let GDB spawn its testing child. ++exec sleep 2 ++ ++set found none ++foreach procpid [glob -directory /proc -type d {[0-9]*}] { ++ if {[catch {open $procpid/status} statusfi]} { ++ continue ++ } ++ set status [read $statusfi] ++ close $statusfi ++ if {1 ++ && [regexp -line {^Name:\tgdb$} $status] ++ && [regexp -line {^PPid:\t1$} $status] ++ && [regexp -line "^TracerPid:\t$gdb_pid$" $status]} { ++ set found $procpid ++ verbose -log "Found linux_test_for_tracefork zombie PID $procpid" ++ } ++} ++set test "linux_test_for_tracefork leaves no zombie" ++if {$found eq {none}} { ++ pass $test ++} else { ++ fail $test ++} diff --git a/SOURCES/gdb-6.5-gcore-buffer-limit-test.patch b/SOURCES/gdb-6.5-gcore-buffer-limit-test.patch new file mode 100644 index 0000000..f4ae65e --- /dev/null +++ b/SOURCES/gdb-6.5-gcore-buffer-limit-test.patch @@ -0,0 +1,149 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-gcore-buffer-limit-test.patch + +;; Test gcore memory and time requirements for large inferiors. +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/gcore-excessive-memory.c b/gdb/testsuite/gdb.base/gcore-excessive-memory.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gcore-excessive-memory.c +@@ -0,0 +1,37 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2008 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++#include ++#include ++ ++#define MEGS 64 ++ ++int main() ++{ ++ void *mem; ++ ++ mem = malloc (MEGS * 1024ULL * 1024ULL); ++ ++ for (;;) ++ sleep (1); ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/gcore-excessive-memory.exp b/gdb/testsuite/gdb.base/gcore-excessive-memory.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gcore-excessive-memory.exp +@@ -0,0 +1,94 @@ ++# Copyright 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++set testfile gcore-excessive-memory ++set srcfile ${testfile}.c ++set shfile [standard_output_file ${testfile}-gdb.sh] ++set corefile [standard_output_file ${testfile}.core] ++set binfile [standard_output_file ${testfile}] ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++set f [open "|getconf PAGESIZE" "r"] ++gets $f pagesize ++close $f ++ ++set pid_of_bin [eval exec $binfile &] ++sleep 2 ++ ++# Get things started. ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++set pid_of_gdb [exp_pid -i [board_info host fileid]] ++ ++gdb_test "attach $pid_of_bin" "Attaching to .*" "attach" ++gdb_test "up 99" "in main .*" "verify we can get to main" ++ ++proc memory_v_pages_get {} { ++ global pid_of_gdb pagesize ++ set fd [open "/proc/$pid_of_gdb/statm"] ++ gets $fd line ++ close $fd ++ # number of pages of virtual memory ++ scan $line "%d" drs ++ return $drs ++} ++ ++set pages_found [memory_v_pages_get] ++ ++# It must be definitely less than `MEGS' of `gcore-excessive-memory.c'. ++set mb_gcore_reserve 4 ++verbose -log "pages_found = $pages_found, mb_gcore_reserve = $mb_gcore_reserve" ++set kb_found [expr $pages_found * $pagesize / 1024] ++set kb_permit [expr $kb_found + 1 * 1024 + $mb_gcore_reserve * 1024] ++verbose -log "kb_found = $kb_found, kb_permit = $kb_permit" ++ ++# Create the ulimit wrapper. ++set f [open $shfile "w"] ++puts $f "#! /bin/sh" ++puts $f "ulimit -v $kb_permit" ++puts $f "exec $GDB \"\$@\"" ++close $f ++remote_exec host "chmod +x $shfile" ++ ++gdb_exit ++set GDBold $GDB ++set GDB "$shfile" ++gdb_start ++set GDB $GDBold ++ ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++set pid_of_gdb [exp_pid -i [board_info host fileid]] ++ ++gdb_test "attach $pid_of_bin" "Attaching to .*" "attach" ++gdb_test "up 99" "in main .*" "verify we can get to main" ++ ++verbose -log "kb_found before gcore = [expr [memory_v_pages_get] * $pagesize / 1024]" ++ ++gdb_test "gcore $corefile" "Saved corefile \[^\n\r\]*" "Save the core file" ++ ++verbose -log "kb_found after gcore = [expr [memory_v_pages_get] * $pagesize / 1024]" ++ ++# Cleanup. ++exec kill -9 $pid_of_bin diff --git a/SOURCES/gdb-6.5-ia64-libunwind-leak-test.patch b/SOURCES/gdb-6.5-ia64-libunwind-leak-test.patch new file mode 100644 index 0000000..8a8a43a --- /dev/null +++ b/SOURCES/gdb-6.5-ia64-libunwind-leak-test.patch @@ -0,0 +1,130 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-ia64-libunwind-leak-test.patch + +;; Test ia64 memory leaks of the code using libunwind. +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/unwind-leak.c b/gdb/testsuite/gdb.base/unwind-leak.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/unwind-leak.c +@@ -0,0 +1,29 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2007 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++#include ++ ++int main() ++{ ++ for (;;) ++ alarm (0); ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/unwind-leak.exp b/gdb/testsuite/gdb.base/unwind-leak.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/unwind-leak.exp +@@ -0,0 +1,83 @@ ++# Copyright 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++set testfile unwind-leak ++set srcfile ${testfile}.c ++set shfile [standard_output_file ${testfile}-gdb.sh] ++set binfile [standard_output_file ${testfile}] ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++# Get things started. ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++set pid [exp_pid -i [board_info host fileid]] ++ ++# For C programs, "start" should stop in main(). ++ ++gdb_test "start" \ ++ "main \\(\\) at .*$srcfile.*" \ ++ "start" ++ ++set loc [gdb_get_line_number "alarm"] ++gdb_breakpoint $loc ++ ++proc memory_get {} { ++ global pid ++ set fd [open "/proc/$pid/statm"] ++ gets $fd line ++ close $fd ++ # number of pages of data/stack ++ scan $line "%*d%*d%*d%*d%*d%d" drs ++ return $drs ++} ++ ++set cycles 100 ++# For 100 cycles it was 1308: from = 363 KB, to = 1671 KB ++set permit_kb 100 ++verbose -log "cycles = $cycles, permit_kb = $permit_kb" ++ ++set fail 0 ++set test "breakpoint stop/continue cycles" ++for {set i $cycles} {$i > 0} {set i [expr {$i - 1}]} { ++ gdb_test_multiple "continue" $test { ++ -re "Breakpoint 2, main .*alarm .*.*${gdb_prompt} $" { ++ } ++ -re "Segmentation fault" { ++ fail $test ++ set i 0 ++ set fail 1 ++ } ++ } ++ if ![info exists from] { ++ set from [memory_get] ++ } ++} ++set to [memory_get] ++if {!$fail} { ++ verbose -log "from = $from KB, to = $to KB" ++ if {$from > 0 && $to > 10 && $to < $from + $permit_kb} { ++ pass $test ++ } else { ++ fail $test ++ } ++} diff --git a/SOURCES/gdb-6.5-last-address-space-byte-test.patch b/SOURCES/gdb-6.5-last-address-space-byte-test.patch new file mode 100644 index 0000000..9c5779f --- /dev/null +++ b/SOURCES/gdb-6.5-last-address-space-byte-test.patch @@ -0,0 +1,62 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-last-address-space-byte-test.patch + +;; Testcase for deadlocking on last address space byte; for corrupted backtraces. +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/largecore-last-address-lock.exp b/gdb/testsuite/gdb.base/largecore-last-address-lock.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/largecore-last-address-lock.exp +@@ -0,0 +1,49 @@ ++# Copyright 2006 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++if $tracelevel then { ++ strace $tracelevel ++} ++ ++# Get things started. ++ ++gdb_exit ++gdb_start ++ ++# i386 (32-bit) only: gdb with Red Hat largecore patch did lock up: ++# https://enterprise.redhat.com/issue-tracker/?module=issues&action=view&tid=103263 ++# https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=210614 ++ ++# i386: Bug exists when the `target_xfer_memory' condition ++# `(memaddr + len < region->hi)' operates on 64-bit operands on ++# largecore-patched with 32-bit addresses and so it can get `false' with ++# arbitrary `len'. ++ ++# x86_64: The bug is not present as the operands and calculations have the same ++# bit size. Would would still need to pass there the highest address ++# (`memaddr == 0xffffffffffffffff') but we would need to pass `len == 0' ++# to make the condition `(memaddr + len < region->hi)' false. ++# `len == 0' would get caught eariler. ++ ++# Error in the success case is immediate. ++set timeoutold ${timeout} ++set timeout 10 ++ ++gdb_test "x/xb 0xffffffff" \ ++ "Cannot access memory at address 0xffffffff" \ ++ "Read the last address space byte" ++ ++set timeout ${timeoutold} diff --git a/SOURCES/gdb-6.5-missed-trap-on-step-test.patch b/SOURCES/gdb-6.5-missed-trap-on-step-test.patch new file mode 100644 index 0000000..06a9f7e --- /dev/null +++ b/SOURCES/gdb-6.5-missed-trap-on-step-test.patch @@ -0,0 +1,95 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-missed-trap-on-step-test.patch + +;; Test hiding unexpected breakpoints on intentional step commands. +;;=fedoratest + +Fix has been committed to: + gdb-6.6-scheduler_locking-step-sw-watchpoints2.patch + +diff --git a/gdb/testsuite/gdb.base/watchpoint-during-step.c b/gdb/testsuite/gdb.base/watchpoint-during-step.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/watchpoint-during-step.c +@@ -0,0 +1,30 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2007 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++static int var; ++ ++int main() ++{ ++ var = 1; ++ var = 2; ++ var = 3; ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/watchpoint-during-step.exp b/gdb/testsuite/gdb.base/watchpoint-during-step.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/watchpoint-during-step.exp +@@ -0,0 +1,44 @@ ++# Copyright 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++set testfile watchpoint-during-step ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++# Get things started. ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++runto_main ++ ++gdb_breakpoint [gdb_get_line_number "var = 2"] ++gdb_continue_to_breakpoint "Find the first var set" ++ ++gdb_test "step" ".*var = 3;" "Step to the next var set" ++ ++gdb_test "watch var" "atchpoint .*: var" "Set the watchpoint" ++ ++# Here is the target point. Be careful to not have breakpoint set on the line ++# we step from as in this case it is a valid upstream KFAIL gdb/38 ++ ++gdb_test "step" ".*Old value = 2.*New value = 3.*" "Catch the watchpoint" diff --git a/SOURCES/gdb-6.5-readline-long-line-crash-test.patch b/SOURCES/gdb-6.5-readline-long-line-crash-test.patch new file mode 100644 index 0000000..5410899 --- /dev/null +++ b/SOURCES/gdb-6.5-readline-long-line-crash-test.patch @@ -0,0 +1,141 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-readline-long-line-crash-test.patch + +;; Fix readline segfault on excessively long hand-typed lines. +;;=fedoratest + +https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=214196 + +diff --git a/gdb/testsuite/gdb.base/readline-overflow.exp b/gdb/testsuite/gdb.base/readline-overflow.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/readline-overflow.exp +@@ -0,0 +1,126 @@ ++# Copyright 2006 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Please email any bugs, comments, and/or additions to this file to: ++# bug-gdb@prep.ai.mit.edu ++ ++# This file was written by Jan Kratochvil ++ ++# This file is part of the gdb testsuite. ++ ++# ++# Tests for readline buffer overflow. ++# ++ ++if $tracelevel { ++ strace $tracelevel ++} ++ ++# Don't let a .inputrc file or an existing setting of INPUTRC mess up ++# the test results. Even if /dev/null doesn't exist on the particular ++# platform, the readline library will use the default setting just by ++# failing to open the file. OTOH, opening /dev/null successfully will ++# also result in the default settings being used since nothing will be ++# read from this file. ++global env ++if [info exists env(INPUTRC)] { ++ set old_inputrc $env(INPUTRC) ++} ++set env(INPUTRC) "/dev/null" ++ ++set oldtimeout1 $timeout ++set timeout 600 ++ ++if [info exists env(GDBHISTFILE)] { ++ set old_gdbhistfile $env(GDBHISTFILE) ++} ++if [info exists env(HISTSIZE)] { ++ set old_histsize $env(HISTSIZE) ++} ++set env(GDBHISTFILE) "${srcdir}/${subdir}/gdb_history" ++set env(HISTSIZE) "10" ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++ ++ ++set width 11 ++gdb_test "set width $width" \ ++ "" \ ++ "Setting width to $width." ++#gdb_test "set height 1" \ ++# "" \ ++# "Setting height to 1." ++send_gdb "run X" ++set i 0 ++# It crashes using `set width 7' on `set total 3560'. ++# Sometimes it corrupts screen on `set width 7'. ++# Bugreport used `set total 130001': ++# https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=214196 ++# Check also `timeout' above. ++set total 4200 ++gdb_expect { ++ -re X { ++ incr i ++ if {$i <= $total} { ++ send_gdb "X" ++ exp_continue ++ } ++ } ++ -re "\[ \b\r\n\]" { ++ exp_continue ++ } ++ eof { ++ fail "gdb sending total $total characters" ++ note "Failed after sending $i characters, reason: EOF" ++ gdb_clear_suppressed ++ } ++ timeout { ++ fail "gdb sending total $total characters" ++ note "Failed after sending $i characters (timeout $timeout), reason: TIMEOUT" ++ gdb_clear_suppressed ++ } ++ default { ++ fail "gdb sending total $total characters" ++ note "Failed after sending $i characters, reason: 0=\[$expect_out(0,string)\] buffer=\[$expect_out(buffer)\]" ++ gdb_clear_suppressed ++ } ++} ++send_gdb "\r" ++gdb_test "" \ ++ "No executable file specified..*" \ ++ "All the characters transferred" ++ ++ ++# Restore globals modified in this test... ++if [info exists old_inputrc] { ++ set env(INPUTRC) $old_inputrc ++} else { ++ unset env(INPUTRC) ++} ++if [info exists old_gdbhistfile] { ++ set env(GDBHISTFILE) $old_gdbhistfile ++} else { ++ unset env(GDBHISTFILE) ++} ++if [info exists old_histsize] { ++ set env(HISTSIZE) $old_histsize ++} else { ++ unset env(HISTSIZE) ++} ++set timeout $oldtimeout1 ++ diff --git a/SOURCES/gdb-6.5-section-num-fixup-test.patch b/SOURCES/gdb-6.5-section-num-fixup-test.patch new file mode 100644 index 0000000..012ba92 --- /dev/null +++ b/SOURCES/gdb-6.5-section-num-fixup-test.patch @@ -0,0 +1,122 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-section-num-fixup-test.patch + +;; Test a crash on libraries missing the .text section. +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/datalib-lib.c b/gdb/testsuite/gdb.base/datalib-lib.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/datalib-lib.c +@@ -0,0 +1,22 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2008 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++int var; +diff --git a/gdb/testsuite/gdb.base/datalib-main.c b/gdb/testsuite/gdb.base/datalib-main.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/datalib-main.c +@@ -0,0 +1,26 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2008 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++int ++main (void) ++{ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/datalib.exp b/gdb/testsuite/gdb.base/datalib.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/datalib.exp +@@ -0,0 +1,51 @@ ++# Copyright 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++set testfile datalib ++set srcfilemain ${testfile}-main.c ++set srcfilelib ${testfile}-lib.c ++set libfile [standard_output_file ${testfile}-lib.so] ++set binfile [standard_output_file ${testfile}-main] ++if { [gdb_compile "${srcdir}/${subdir}/${srcfilelib}" "${libfile}" executable [list debug {additional_flags=-shared -nostdlib}]] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++if { [gdb_compile "${srcdir}/${subdir}/${srcfilemain}" "${binfile} ${libfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++# Get things started. ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++# We must use a separate library as the main executable is compiled to the ++# address 0 by default and it would get fixed up already at the end of ++# INIT_OBJFILE_SECT_INDICES. We also cannot PRELINK it as PRELINK is missing ++# on ia64. The library must be NOSTDLIB as otherwise some stub code would ++# create the `.text' section there. Also DEBUG option is useful as some of ++# the crashes occur in dwarf2read.c. ++ ++# FAIL case: ++# ../../gdb/ia64-tdep.c:2838: internal-error: sect_index_text not initialized ++# A problem internal to GDB has been detected, ++ ++gdb_test "start" \ ++ "main \\(\\) at .*${srcfilemain}.*" \ ++ "start" diff --git a/SOURCES/gdb-6.5-sharedlibrary-path.patch b/SOURCES/gdb-6.5-sharedlibrary-path.patch new file mode 100644 index 0000000..6f31e88 --- /dev/null +++ b/SOURCES/gdb-6.5-sharedlibrary-path.patch @@ -0,0 +1,180 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.5-sharedlibrary-path.patch + +;; Fix TLS symbols resolving for shared libraries with a relative pathname. +;; The testsuite needs `gdb-6.5-tls-of-separate-debuginfo.patch'. +;;=fedoratest: One should recheck if it is really fixed upstream. + +If you provided some relative path to the shared library, such as with + export LD_LIBRARY_PATH=. +then gdb would fail to match the shared library name during the TLS lookup. + +Dropped the workaround/fix for gdb-6.8.50.20081128 - is it still needed? + +The testsuite needs `gdb-6.3-bz146810-solib_absolute_prefix_is_empty.patch'. +The testsuite needs `gdb-6.5-tls-of-separate-debuginfo.patch'. + +2006-09-01 Jan Kratochvil + + * solib-svr4.c (svr4_fetch_objfile_link_map): Match even absolute + requested pathnames to the internal loaded relative pathnames. + +2007-10-16 Jan Kratochvil + + Port to GDB-6.7. + +2008-02-27 Jan Kratochvil + + Port to gdb-6.7.50.20080227. + +diff --git a/gdb/testsuite/gdb.threads/tls-sepdebug-main.c b/gdb/testsuite/gdb.threads/tls-sepdebug-main.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/tls-sepdebug-main.c +@@ -0,0 +1,25 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2006 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++int main() ++{ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.threads/tls-sepdebug-shared.c b/gdb/testsuite/gdb.threads/tls-sepdebug-shared.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/tls-sepdebug-shared.c +@@ -0,0 +1,22 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2006 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++__thread int var = 42; +diff --git a/gdb/testsuite/gdb.threads/tls-sepdebug.exp b/gdb/testsuite/gdb.threads/tls-sepdebug.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/tls-sepdebug.exp +@@ -0,0 +1,87 @@ ++# Copyright 2006 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++if $tracelevel then { ++ strace $tracelevel ++} ++ ++set testfile tls-sepdebug ++set srcmainfile ${testfile}-main.c ++set srcsharedfile ${testfile}-shared.c ++ ++set binmainfile [standard_output_file ${testfile}-main] ++set binsharedbase ${testfile}-shared.so ++set binsharedfile [standard_output_file ${binsharedbase}] ++set binshareddebugfile [standard_output_file ${binsharedbase}.debug] ++ ++# Use explicit -soname as otherwise the full path to the library would get ++# encoded into ${binmainfile} making LD_LIBRARY_PATH tests useless. ++ ++# FIXME: gcc dependency (-Wl,-soname). ++ ++if { [gdb_compile_shlib "${srcdir}/${subdir}/${srcsharedfile}" "${binsharedfile}" [list debug additional_flags=-Wl,-soname=${binsharedbase}]] != "" } { ++ untested "Couldn't compile test library" ++ return -1 ++} ++ ++# eu-strip(1) works fine but it is a part of `elfutils', not `binutils'. ++if 0 then { ++ remote_exec build "eu-strip -f ${binshareddebugfile} ${binsharedfile}" ++} else { ++ remote_exec build "objcopy --only-keep-debug ${binsharedfile} ${binshareddebugfile}" ++ remote_exec build "objcopy --strip-debug ${binsharedfile}" ++ remote_exec build "objcopy --add-gnu-debuglink=${binshareddebugfile} ${binsharedfile}" ++} ++ ++# Do not use `shlib=' as it will automatically add also -rpath for gcc. ++ ++if { [gdb_compile_pthreads "${srcdir}/${subdir}/${srcmainfile} ${binsharedfile}" "${binmainfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++# Get things started. ++ ++# Test also the proper resolving of relative library names to absolute ones. ++# \$PWD is easy - it is the absolute way ++# ${subdir} would fail on "print var" ++ ++set absdir [file dirname [standard_output_file ${binsharedbase}]] ++foreach ld_library_path [list $absdir [relative_filename [pwd] $absdir]] name { absolute relative } { ++ ++ gdb_exit ++ gdb_start ++ ###gdb_reinitialize_dir $srcdir/$subdir ++ ++ gdb_test "set env LD_LIBRARY_PATH=$ld_library_path" \ ++ "" \ ++ "set env LD_LIBRARY_PATH is $name" ++ ++ gdb_load ${binmainfile} ++ ++ # For C programs, "start" should stop in main(). ++ ++ gdb_test "start" \ ++ "main \\(\\) at .*${srcmainfile}.*" \ ++ "start" ++ ++ # Check for: Cannot find shared library `/usr/lib/debug/lib/libc-2.4.90.so.debug' in dynamic linker's load module list ++ # as happens with TLS variables and `separate_debug_objfile_backlink'. ++ ++ gdb_test "print var" \ ++ "\\\$1 = \[0-9\].*" \ ++ "print TLS variable from a shared library with $name-directory separate debug info file" ++} diff --git a/SOURCES/gdb-6.6-buildid-locate-core-as-arg.patch b/SOURCES/gdb-6.6-buildid-locate-core-as-arg.patch new file mode 100644 index 0000000..40938a5 --- /dev/null +++ b/SOURCES/gdb-6.6-buildid-locate-core-as-arg.patch @@ -0,0 +1,197 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.6-buildid-locate-core-as-arg.patch + +;;=push+jan + +http://sourceware.org/ml/gdb-patches/2010-01/msg00558.html + +[ Fixed up since the mail. ] + +On Thu, 21 Jan 2010 18:17:15 +0100, Doug Evans wrote: +> Not an exhaustive list, but if we go down the path of converting "gdb +> corefile" to "gdb -c corefile", then we also need to think about "file +> corefile" being converted to "core corefile" [or "target core +> corefile", "core" is apparently deprecated in favor of "target core"] +> and "target exec corefile" -> "target core corefile". Presumably +> "file corefile" (and "target exec corefile") would discard the +> currently selected executable. But maybe not. Will that be confusing +> for users? I don't know. + +While thinking about it overriding some GDB _commands_ was not my intention. + +There is a general assumption if I have a shell COMMAND and some FILE I can do +$ COMMAND FILE +and COMMAND will appropriately load the FILE. + +FSF GDB currently needs to specify also the executable file for core files +which already inhibits this intuitive expectation. OTOH with the build-id +locating patch which could allow such intuitive start notneeding the +executable file. Still it currently did not work due to the required "-c": +$ COMMAND -c COREFILE + +Entering "file", "core-file" or "attach" commands is already explicit enough +so that it IMO should do what the command name says without any +autodetections. The second command line argument +(captured_main->pid_or_core_arg) is also autodetected (for PID or CORE) but +neither "attach" accepts a core file nor "core-file" accepts a PID. + +The patch makes sense only with the build-id patchset so this is not submit +for FSF GDB inclusion yet. I am fine with your patch (+/- Hui Zhu's pending +bfd_check_format_matches) as the patch below is its natural extension. + +Sorry for the delay, +Jan + +2010-01-25 Jan Kratochvil + + * exceptions.h (enum errors ): New. + * exec.c: Include exceptions.h. + (exec_file_attach ): Call throw_error (IS_CORE_ERROR, ...). + * main.c (exec_or_core_file_attach): New. + (captured_main ): Set also corearg. + (captured_main ): New variable func. + Call exec_or_core_file_attach if COREARG matches EXECARG. Call + symbol_file_add_main only if CORE_BFD remained NULL. + +Http://sourceware.org/ml/gdb-patches/2010-01/msg00517.html +2010-01-20 Doug Evans + + * exec.c (exec_file_attach): Print a more useful error message if the + user did "gdb core". + +diff --git a/gdb/common/common-exceptions.h b/gdb/common/common-exceptions.h +--- a/gdb/common/common-exceptions.h ++++ b/gdb/common/common-exceptions.h +@@ -104,6 +104,9 @@ enum errors { + "_ERROR" is appended to the name. */ + MAX_COMPLETIONS_REACHED_ERROR, + ++ /* Attempt to load a core file as executable. */ ++ IS_CORE_ERROR, ++ + /* Add more errors here. */ + NR_ERRORS + }; +diff --git a/gdb/exec.c b/gdb/exec.c +--- a/gdb/exec.c ++++ b/gdb/exec.c +@@ -36,6 +36,7 @@ + #include "gdb_bfd.h" + #include "gcore.h" + #include "source.h" ++#include "exceptions.h" + + #include + #include "readline/readline.h" +@@ -357,12 +358,27 @@ exec_file_attach (const char *filename, int from_tty) + + if (!bfd_check_format_matches (exec_bfd, bfd_object, &matching)) + { ++ int is_core; ++ ++ /* If the user accidentally did "gdb core", print a useful ++ error message. Check it only after bfd_object has been checked as ++ a valid executable may get recognized for example also as ++ "trad-core". */ ++ is_core = bfd_check_format (exec_bfd, bfd_core); ++ + /* Make sure to close exec_bfd, or else "run" might try to use + it. */ + exec_close (); +- error (_("\"%s\": not in executable format: %s"), +- scratch_pathname, +- gdb_bfd_errmsg (bfd_get_error (), matching)); ++ ++ if (is_core != 0) ++ throw_error (IS_CORE_ERROR, ++ _("\"%s\" is a core file.\n" ++ "Please specify an executable to debug."), ++ scratch_pathname); ++ else ++ error (_("\"%s\": not in executable format: %s"), ++ scratch_pathname, ++ gdb_bfd_errmsg (bfd_get_error (), matching)); + } + + if (build_section_table (exec_bfd, §ions, §ions_end)) +diff --git a/gdb/main.c b/gdb/main.c +--- a/gdb/main.c ++++ b/gdb/main.c +@@ -447,6 +447,37 @@ struct cmdarg + char *string; + }; + ++/* Call exec_file_attach. If it detected FILENAME is a core file call ++ core_file_command. Print the original exec_file_attach error only if ++ core_file_command failed to find a matching executable. */ ++ ++static void ++exec_or_core_file_attach (const char *filename, int from_tty) ++{ ++ volatile struct gdb_exception e; ++ ++ gdb_assert (exec_bfd == NULL); ++ ++ TRY ++ { ++ exec_file_attach (filename, from_tty); ++ } ++ CATCH (e, RETURN_MASK_ALL) ++ { ++ if (e.error == IS_CORE_ERROR) ++ { ++ core_file_command ((char *) filename, from_tty); ++ ++ /* Iff the core file found its executable suppress the error message ++ from exec_file_attach. */ ++ if (exec_bfd != NULL) ++ return; ++ } ++ throw_exception (e); ++ } ++ END_CATCH ++} ++ + static void + captured_main_1 (struct captured_main_args *context) + { +@@ -883,6 +914,8 @@ captured_main_1 (struct captured_main_args *context) + { + symarg = argv[optind]; + execarg = argv[optind]; ++ if (optind + 1 == argc && corearg == NULL) ++ corearg = argv[optind]; + optind++; + } + +@@ -1033,11 +1066,25 @@ captured_main_1 (struct captured_main_args *context) + && symarg != NULL + && strcmp (execarg, symarg) == 0) + { ++ catch_command_errors_const_ftype *func; ++ ++ /* Call exec_or_core_file_attach only if the file was specified as ++ a command line argument (and not an a command line option). */ ++ if (corearg != NULL && strcmp (corearg, execarg) == 0) ++ { ++ func = exec_or_core_file_attach; ++ corearg = NULL; ++ } ++ else ++ func = exec_file_attach; ++ + /* The exec file and the symbol-file are the same. If we can't + open it, better only print one error message. +- catch_command_errors returns non-zero on success! */ +- if (catch_command_errors (exec_file_attach, execarg, +- !batch_flag)) ++ catch_command_errors returns non-zero on success! ++ Do not load EXECARG as a symbol file if it has been already processed ++ as a core file. */ ++ if (catch_command_errors (func, execarg, !batch_flag) ++ && core_bfd == NULL) + catch_command_errors (symbol_file_add_main_adapter, symarg, + !batch_flag); + } diff --git a/SOURCES/gdb-6.6-buildid-locate-misleading-warning-missing-debuginfo-rhbz981154.patch b/SOURCES/gdb-6.6-buildid-locate-misleading-warning-missing-debuginfo-rhbz981154.patch new file mode 100644 index 0000000..a25057e --- /dev/null +++ b/SOURCES/gdb-6.6-buildid-locate-misleading-warning-missing-debuginfo-rhbz981154.patch @@ -0,0 +1,144 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: + gdb-6.6-buildid-locate-misleading-warning-missing-debuginfo-rhbz981154.patch + +;; Fix 'gdb gives highly misleading error when debuginfo pkg is present, +;; but not corresponding binary pkg' (RH BZ 981154). +;;=push+jan + +Comments by Sergio Durigan Junior : + + This is the fix for RH BZ #981154 + + It is mainly a testcase addition, but a minor fix in the gdb/build-id.c + file was also needed. + + gdb/build-id.c was added by: + + commit dc294be54c96414035eed7d53dafdea0a6f31a72 + Author: Tom Tromey + Date: Tue Oct 8 19:56:15 2013 +0000 + + and had a little thinko there. The variable 'filename' needs to be set to + NULL after it is free'd, otherwise the code below thinks that it is still + valid and doesn't print the necessary warning ("Try: yum install ..."). + +diff --git a/gdb/build-id.c b/gdb/build-id.c +--- a/gdb/build-id.c ++++ b/gdb/build-id.c +@@ -581,7 +581,10 @@ build_id_to_debug_bfd (size_t build_id_len, const bfd_byte *build_id, + do_cleanups (inner); + + if (abfd == NULL) +- continue; ++ { ++ filename = NULL; ++ continue; ++ } + + if (build_id_verify (abfd.get(), build_id_len, build_id)) + break; +diff --git a/gdb/testsuite/gdb.base/rhbz981154-misleading-yum-install-warning.exp b/gdb/testsuite/gdb.base/rhbz981154-misleading-yum-install-warning.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/rhbz981154-misleading-yum-install-warning.exp +@@ -0,0 +1,97 @@ ++# Copyright (C) 2014 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++standard_testfile "normal.c" ++ ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } { ++ return -1 ++} ++ ++# Get the build-id of the file ++set build_id_debug_file [build_id_debug_filename_get $binfile] ++regsub -all ".debug$" $build_id_debug_file "" build_id_without_debug ++ ++# Run to main ++if { ![runto_main] } { ++ return -1 ++} ++ ++# We first need to generate a corefile ++set escapedfilename [string_to_regexp [standard_output_file gcore.test]] ++set core_supported 0 ++gdb_test_multiple "gcore [standard_output_file gcore.test]" \ ++ "save a corefile" \ ++{ ++ -re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" { ++ pass "save a corefile" ++ global core_supported ++ set core_supported 1 ++ } ++ -re "Can't create a corefile\[\r\n\]+$gdb_prompt $" { ++ unsupported "save a corefile" ++ global core_supported ++ set core_supported 0 ++ } ++} ++ ++if {!$core_supported} { ++ return -1 ++} ++ ++# Move the binfile to a temporary name ++remote_exec build "mv $binfile ${binfile}.old" ++ ++# Reinitialize GDB and see if we get a yum/dnf warning ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++ ++with_test_prefix "first run:" { ++ gdb_test "set build-id-verbose 1" "" \ ++ "set build-id-verbose" ++ ++ gdb_test "set debug-file-directory [file dirname [standard_output_file gcore.test]]" "" \ ++ "set debug-file-directory" ++ ++ gdb_test "core-file [standard_output_file gcore.test]" \ ++ "Missing separate debuginfo for the main executable file\r\nTry: (yum|dnf) --enablerepo='\\*debug\\*' install [standard_output_file $build_id_without_debug]\r\n.*" \ ++ "test first yum/dnf warning" ++} ++ ++# Now we define and create our .build-id ++file mkdir [file dirname [standard_output_file ${build_id_without_debug}]] ++# Cannot use "file link" (from TCL) because it requires the target file to ++# exist. ++remote_exec build "ln -s $binfile [standard_output_file ${build_id_without_debug}]" ++ ++# Reinitialize GDB to get the second yum/dnf warning ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++ ++with_test_prefix "second run:" { ++ gdb_test "set build-id-verbose 1" "" \ ++ "set build-id-verbose" ++ ++ gdb_test "set debug-file-directory [file dirname [standard_output_file gcore.test]]" "" \ ++ "set debug-file-directory" ++ ++ gdb_test "core-file [standard_output_file gcore.test]" \ ++ "Missing separate debuginfo for the main executable file\r\nTry: (yum|dnf) --enablerepo='\\*debug\\*' install $binfile\r\n.*" \ ++ "test second yum/dnf warning" ++} ++ ++# Leaving the link there will cause breakage in the next run. ++remote_exec build "rm -f [standard_output_file ${build_id_without_debug}]" diff --git a/SOURCES/gdb-6.6-buildid-locate-rpm-librpm-workaround.patch b/SOURCES/gdb-6.6-buildid-locate-rpm-librpm-workaround.patch new file mode 100644 index 0000000..375b178 --- /dev/null +++ b/SOURCES/gdb-6.6-buildid-locate-rpm-librpm-workaround.patch @@ -0,0 +1,42 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.6-buildid-locate-rpm-librpm-workaround.patch + +;; Workaround librpm BZ 643031 due to its unexpected exit() calls (BZ 642879). +;;=push+jan + +diff --git a/gdb/build-id.c b/gdb/build-id.c +--- a/gdb/build-id.c ++++ b/gdb/build-id.c +@@ -652,6 +652,19 @@ build_id_to_filename (const struct bfd_build_id *build_id, char **link_return) + #include + #endif + ++/* Workarodun https://bugzilla.redhat.com/show_bug.cgi?id=643031 ++ librpm must not exit() an application on SIGINT ++ ++ Enable or disable a signal handler. SIGNUM: signal to enable (or disable ++ if negative). HANDLER: sa_sigaction handler (or NULL to use ++ rpmsqHandler()). Returns: no. of refs, -1 on error. */ ++extern int rpmsqEnable (int signum, /* rpmsqAction_t handler */ void *handler); ++int ++rpmsqEnable (int signum, /* rpmsqAction_t handler */ void *handler) ++{ ++ return 0; ++} ++ + /* This MISSING_RPM_HASH tracker is used to collect all the missing rpm files + and avoid their duplicities during a single inferior run. */ + +diff --git a/gdb/proc-service.list b/gdb/proc-service.list +--- a/gdb/proc-service.list ++++ b/gdb/proc-service.list +@@ -37,4 +37,7 @@ + ps_pstop; + ps_ptread; + ps_ptwrite; ++ ++ /* gdb-6.6-buildid-locate-rpm.patch */ ++ rpmsqEnable; + }; diff --git a/SOURCES/gdb-6.6-buildid-locate-rpm-scl.patch b/SOURCES/gdb-6.6-buildid-locate-rpm-scl.patch new file mode 100644 index 0000000..7e39488 --- /dev/null +++ b/SOURCES/gdb-6.6-buildid-locate-rpm-scl.patch @@ -0,0 +1,129 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.6-buildid-locate-rpm-scl.patch + +;; [SCL] Skip deprecated .gdb_index warning for Red Hat built files (BZ 953585). +;;=push+jan + +warning: Skipping deprecated .gdb_index section +https://bugzilla.redhat.com/show_bug.cgi?id=953585 + +diff --git a/gdb/build-id.c b/gdb/build-id.c +--- a/gdb/build-id.c ++++ b/gdb/build-id.c +@@ -689,7 +689,11 @@ static int missing_rpm_list_entries; + /* Returns the count of newly added rpms. */ + + static int ++#ifndef GDB_INDEX_VERIFY_VENDOR + missing_rpm_enlist (const char *filename) ++#else ++missing_rpm_enlist_1 (const char *filename, int verify_vendor) ++#endif + { + static int rpm_init_done = 0; + rpmts ts; +@@ -796,7 +800,11 @@ missing_rpm_enlist (const char *filename) + mi = rpmtsInitIterator_p (ts, RPMTAG_BASENAMES, filename, 0); + if (mi != NULL) + { ++#ifndef GDB_INDEX_VERIFY_VENDOR + for (;;) ++#else ++ if (!verify_vendor) for (;;) ++#endif + { + Header h; + char *debuginfo, **slot, *s, *s2; +@@ -914,6 +922,37 @@ missing_rpm_enlist (const char *filename) + xfree (debuginfo); + count++; + } ++#ifdef GDB_INDEX_VERIFY_VENDOR ++ else /* verify_vendor */ ++ { ++ int vendor_pass = 0, vendor_fail = 0; ++ ++ for (;;) ++ { ++ Header h; ++ errmsg_t err; ++ char *vendor; ++ ++ h = rpmdbNextIterator_p (mi); ++ if (h == NULL) ++ break; ++ ++ vendor = headerFormat_p (h, "%{vendor}", &err); ++ if (!vendor) ++ { ++ warning (_("Error querying the rpm file `%s': %s"), filename, ++ err); ++ continue; ++ } ++ if (strcmp (vendor, "Red Hat, Inc.") == 0) ++ vendor_pass = 1; ++ else ++ vendor_fail = 1; ++ xfree (vendor); ++ } ++ count = vendor_pass != 0 && vendor_fail == 0; ++ } ++#endif + + rpmdbFreeIterator_p (mi); + } +@@ -924,6 +963,21 @@ missing_rpm_enlist (const char *filename) + } + + static int ++#ifdef GDB_INDEX_VERIFY_VENDOR ++missing_rpm_enlist (const char *filename) ++{ ++ return missing_rpm_enlist_1 (filename, 0); ++} ++ ++extern int rpm_verify_vendor (const char *filename); ++int ++rpm_verify_vendor (const char *filename) ++{ ++ return missing_rpm_enlist_1 (filename, 1); ++} ++ ++static int ++#endif + missing_rpm_list_compar (const char *const *ap, const char *const *bp) + { + return strcoll (*ap, *bp); +diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c +--- a/gdb/dwarf2read.c ++++ b/gdb/dwarf2read.c +@@ -3469,6 +3469,16 @@ read_gdb_index_from_section (struct objfile *objfile, + "set use-deprecated-index-sections on". */ + if (version < 6 && !deprecated_ok) + { ++#ifdef GDB_INDEX_VERIFY_VENDOR ++ extern int rpm_verify_vendor (const char *filename); ++ ++ /* Red Hat Developer Toolset exception. */ ++ if (rpm_verify_vendor (filename)) ++ {} ++ else ++ { ++ ++#endif + static int warning_printed = 0; + if (!warning_printed) + { +@@ -3480,6 +3490,10 @@ to use the section anyway."), + warning_printed = 1; + } + return 0; ++#ifdef GDB_INDEX_VERIFY_VENDOR ++ ++ } ++#endif + } + /* Version 7 indices generated by gold refer to the CU for a symbol instead + of the TU (for symbols coming from TUs), diff --git a/SOURCES/gdb-6.6-buildid-locate-rpm.patch b/SOURCES/gdb-6.6-buildid-locate-rpm.patch new file mode 100644 index 0000000..d5ec4b0 --- /dev/null +++ b/SOURCES/gdb-6.6-buildid-locate-rpm.patch @@ -0,0 +1,1514 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.6-buildid-locate-rpm.patch + +;;=push+jan + +diff --git a/gdb/aclocal.m4 b/gdb/aclocal.m4 +--- a/gdb/aclocal.m4 ++++ b/gdb/aclocal.m4 +@@ -11,7 +11,223 @@ + # even the implied warranty of MERCHANTABILITY or FITNESS FOR A + # PARTICULAR PURPOSE. + ++# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- ++# serial 1 (pkg-config-0.24) ++# ++# Copyright © 2004 Scott James Remnant . ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, but ++# WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++# General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++# ++# As a special exception to the GNU General Public License, if you ++# distribute this file as part of a program that contains a ++# configuration script generated by Autoconf, you may include it under ++# the same distribution terms that you use for the rest of that program. ++ ++# PKG_PROG_PKG_CONFIG([MIN-VERSION]) ++# ---------------------------------- ++AC_DEFUN([PKG_PROG_PKG_CONFIG], ++[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) ++m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) ++m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) ++AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) ++AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) ++AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) ++ ++if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then ++ AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) ++fi ++if test -n "$PKG_CONFIG"; then ++ _pkg_min_version=m4_default([$1], [0.9.0]) ++ AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) ++ if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then ++ AC_MSG_RESULT([yes]) ++ else ++ AC_MSG_RESULT([no]) ++ PKG_CONFIG="" ++ fi ++fi[]dnl ++])# PKG_PROG_PKG_CONFIG ++ ++# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) ++# ++# Check to see whether a particular set of modules exists. Similar ++# to PKG_CHECK_MODULES(), but does not set variables or print errors. ++# ++# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) ++# only at the first occurence in configure.ac, so if the first place ++# it's called might be skipped (such as if it is within an "if", you ++# have to call PKG_CHECK_EXISTS manually ++# -------------------------------------------------------------- ++AC_DEFUN([PKG_CHECK_EXISTS], ++[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl ++if test -n "$PKG_CONFIG" && \ ++ AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then ++ m4_default([$2], [:]) ++m4_ifvaln([$3], [else ++ $3])dnl ++fi]) ++ ++# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) ++# --------------------------------------------- ++m4_define([_PKG_CONFIG], ++[if test -n "$$1"; then ++ pkg_cv_[]$1="$$1" ++ elif test -n "$PKG_CONFIG"; then ++ PKG_CHECK_EXISTS([$3], ++ [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` ++ test "x$?" != "x0" && pkg_failed=yes ], ++ [pkg_failed=yes]) ++ else ++ pkg_failed=untried ++fi[]dnl ++])# _PKG_CONFIG ++ ++# _PKG_SHORT_ERRORS_SUPPORTED ++# ----------------------------- ++AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], ++[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) ++if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then ++ _pkg_short_errors_supported=yes ++else ++ _pkg_short_errors_supported=no ++fi[]dnl ++])# _PKG_SHORT_ERRORS_SUPPORTED ++ ++ ++# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], ++# [ACTION-IF-NOT-FOUND]) ++# ++# ++# Note that if there is a possibility the first call to ++# PKG_CHECK_MODULES might not happen, you should be sure to include an ++# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac ++# ++# ++# -------------------------------------------------------------- ++AC_DEFUN([PKG_CHECK_MODULES], ++[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl ++AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl ++AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl ++ ++pkg_failed=no ++AC_MSG_CHECKING([for $1]) ++ ++_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) ++_PKG_CONFIG([$1][_LIBS], [libs], [$2]) ++ ++m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS ++and $1[]_LIBS to avoid the need to call pkg-config. ++See the pkg-config man page for more details.]) ++ ++if test $pkg_failed = yes; then ++ AC_MSG_RESULT([no]) ++ _PKG_SHORT_ERRORS_SUPPORTED ++ if test $_pkg_short_errors_supported = yes; then ++ $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` ++ else ++ $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` ++ fi ++ # Put the nasty error message in config.log where it belongs ++ echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD ++ ++ m4_default([$4], [AC_MSG_ERROR( ++[Package requirements ($2) were not met: ++ ++$$1_PKG_ERRORS ++ ++Consider adjusting the PKG_CONFIG_PATH environment variable if you ++installed software in a non-standard prefix. ++ ++_PKG_TEXT])[]dnl ++ ]) ++elif test $pkg_failed = untried; then ++ AC_MSG_RESULT([no]) ++ m4_default([$4], [AC_MSG_FAILURE( ++[The pkg-config script could not be found or is too old. Make sure it ++is in your PATH or set the PKG_CONFIG environment variable to the full ++path to pkg-config. ++ ++_PKG_TEXT ++ ++To get pkg-config, see .])[]dnl ++ ]) ++else ++ $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS ++ $1[]_LIBS=$pkg_cv_[]$1[]_LIBS ++ AC_MSG_RESULT([yes]) ++ $3 ++fi[]dnl ++])# PKG_CHECK_MODULES ++ ++ ++# PKG_INSTALLDIR(DIRECTORY) ++# ------------------------- ++# Substitutes the variable pkgconfigdir as the location where a module ++# should install pkg-config .pc files. By default the directory is ++# $libdir/pkgconfig, but the default can be changed by passing ++# DIRECTORY. The user can override through the --with-pkgconfigdir ++# parameter. ++AC_DEFUN([PKG_INSTALLDIR], ++[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) ++m4_pushdef([pkg_description], ++ [pkg-config installation directory @<:@]pkg_default[@:>@]) ++AC_ARG_WITH([pkgconfigdir], ++ [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, ++ [with_pkgconfigdir=]pkg_default) ++AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) ++m4_popdef([pkg_default]) ++m4_popdef([pkg_description]) ++]) dnl PKG_INSTALLDIR ++ ++ ++# PKG_NOARCH_INSTALLDIR(DIRECTORY) ++# ------------------------- ++# Substitutes the variable noarch_pkgconfigdir as the location where a ++# module should install arch-independent pkg-config .pc files. By ++# default the directory is $datadir/pkgconfig, but the default can be ++# changed by passing DIRECTORY. The user can override through the ++# --with-noarch-pkgconfigdir parameter. ++AC_DEFUN([PKG_NOARCH_INSTALLDIR], ++[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) ++m4_pushdef([pkg_description], ++ [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) ++AC_ARG_WITH([noarch-pkgconfigdir], ++ [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, ++ [with_noarch_pkgconfigdir=]pkg_default) ++AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) ++m4_popdef([pkg_default]) ++m4_popdef([pkg_description]) ++]) dnl PKG_NOARCH_INSTALLDIR ++ ++ ++# PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, ++# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) ++# ------------------------------------------- ++# Retrieves the value of the pkg-config variable for the given module. ++AC_DEFUN([PKG_CHECK_VAR], ++[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl ++AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl ++ ++_PKG_CONFIG([$1], [variable="][$3]["], [$2]) ++AS_VAR_COPY([$1], [pkg_cv_][$1]) ++ ++AS_VAR_IF([$1], [""], [$5], [$4])dnl ++])# PKG_CHECK_VAR ++ + m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) ++ + # AM_AUX_DIR_EXPAND -*- Autoconf -*- + + # Copyright (C) 2001-2017 Free Software Foundation, Inc. +diff --git a/gdb/build-id.c b/gdb/build-id.c +--- a/gdb/build-id.c ++++ b/gdb/build-id.c +@@ -35,6 +35,8 @@ + #include "elf/common.h" + #include "elf-bfd.h" + #include ++#include "elf/external.h" ++#include "inferior.h" + + #define BUILD_ID_VERBOSE_NONE 0 + #define BUILD_ID_VERBOSE_FILENAMES 1 +@@ -640,8 +642,366 @@ build_id_to_filename (const struct bfd_build_id *build_id, char **link_return) + return result; + } + ++#ifdef HAVE_LIBRPM ++ ++#include ++#include ++#include ++#include ++#ifdef DLOPEN_LIBRPM ++#include ++#endif ++ ++/* This MISSING_RPM_HASH tracker is used to collect all the missing rpm files ++ and avoid their duplicities during a single inferior run. */ ++ ++static struct htab *missing_rpm_hash; ++ ++/* This MISSING_RPM_LIST tracker is used to collect and print as a single line ++ all the rpms right before the nearest GDB prompt. It gets cleared after ++ each such print (it is questionable if we should clear it after the print). ++ */ ++ ++struct missing_rpm ++ { ++ struct missing_rpm *next; ++ char rpm[1]; ++ }; ++static struct missing_rpm *missing_rpm_list; ++static int missing_rpm_list_entries; ++ ++/* Returns the count of newly added rpms. */ ++ ++static int ++missing_rpm_enlist (const char *filename) ++{ ++ static int rpm_init_done = 0; ++ rpmts ts; ++ rpmdbMatchIterator mi; ++ int count = 0; ++ ++#ifdef DLOPEN_LIBRPM ++ /* Duplicate here the declarations to verify they match. The same sanity ++ check is present also in `configure.ac'. */ ++ extern char * headerFormat(Header h, const char * fmt, errmsg_t * errmsg); ++ static char *(*headerFormat_p) (Header h, const char * fmt, errmsg_t *errmsg); ++ extern int rpmReadConfigFiles(const char * file, const char * target); ++ static int (*rpmReadConfigFiles_p) (const char * file, const char * target); ++ extern rpmdbMatchIterator rpmdbFreeIterator(rpmdbMatchIterator mi); ++ static rpmdbMatchIterator (*rpmdbFreeIterator_p) (rpmdbMatchIterator mi); ++ extern Header rpmdbNextIterator(rpmdbMatchIterator mi); ++ static Header (*rpmdbNextIterator_p) (rpmdbMatchIterator mi); ++ extern rpmts rpmtsCreate(void); ++ static rpmts (*rpmtsCreate_p) (void); ++ extern rpmts rpmtsFree(rpmts ts); ++ static rpmts (*rpmtsFree_p) (rpmts ts); ++ extern rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmTag rpmtag, ++ const void * keyp, size_t keylen); ++ static rpmdbMatchIterator (*rpmtsInitIterator_p) (const rpmts ts, ++ rpmTag rpmtag, ++ const void *keyp, ++ size_t keylen); ++#else /* !DLOPEN_LIBRPM */ ++# define headerFormat_p headerFormat ++# define rpmReadConfigFiles_p rpmReadConfigFiles ++# define rpmdbFreeIterator_p rpmdbFreeIterator ++# define rpmdbNextIterator_p rpmdbNextIterator ++# define rpmtsCreate_p rpmtsCreate ++# define rpmtsFree_p rpmtsFree ++# define rpmtsInitIterator_p rpmtsInitIterator ++#endif /* !DLOPEN_LIBRPM */ ++ ++ gdb_assert (filename != NULL); ++ ++ if (strcmp (filename, BUILD_ID_MAIN_EXECUTABLE_FILENAME) == 0) ++ return 0; ++ ++ if (is_target_filename (filename)) ++ return 0; ++ ++ if (filename[0] != '/') ++ { ++ warning (_("Ignoring non-absolute filename: <%s>"), filename); ++ return 0; ++ } ++ ++ if (!rpm_init_done) ++ { ++ static int init_tried; ++ ++ /* Already failed the initialization before? */ ++ if (init_tried) ++ return 0; ++ init_tried = 1; ++ ++#ifdef DLOPEN_LIBRPM ++ { ++ void *h; ++ ++ h = dlopen (DLOPEN_LIBRPM, RTLD_LAZY); ++ if (!h) ++ { ++ warning (_("Unable to open \"%s\" (%s), " ++ "missing debuginfos notifications will not be displayed"), ++ DLOPEN_LIBRPM, dlerror ()); ++ return 0; ++ } ++ ++ if (!((headerFormat_p = (char *(*) (Header h, const char * fmt, errmsg_t *errmsg)) dlsym (h, "headerFormat")) ++ && (rpmReadConfigFiles_p = (int (*) (const char * file, const char * target)) dlsym (h, "rpmReadConfigFiles")) ++ && (rpmdbFreeIterator_p = (rpmdbMatchIterator (*) (rpmdbMatchIterator mi)) dlsym (h, "rpmdbFreeIterator")) ++ && (rpmdbNextIterator_p = (Header (*) (rpmdbMatchIterator mi)) dlsym (h, "rpmdbNextIterator")) ++ && (rpmtsCreate_p = (rpmts (*) (void)) dlsym (h, "rpmtsCreate")) ++ && (rpmtsFree_p = (rpmts (*) (rpmts ts)) dlsym (h, "rpmtsFree")) ++ && (rpmtsInitIterator_p = (rpmdbMatchIterator (*) (const rpmts ts, rpmTag rpmtag, const void *keyp, size_t keylen)) dlsym (h, "rpmtsInitIterator")))) ++ { ++ warning (_("Opened library \"%s\" is incompatible (%s), " ++ "missing debuginfos notifications will not be displayed"), ++ DLOPEN_LIBRPM, dlerror ()); ++ if (dlclose (h)) ++ warning (_("Error closing library \"%s\": %s\n"), DLOPEN_LIBRPM, ++ dlerror ()); ++ return 0; ++ } ++ } ++#endif /* DLOPEN_LIBRPM */ ++ ++ if (rpmReadConfigFiles_p (NULL, NULL) != 0) ++ { ++ warning (_("Error reading the rpm configuration files")); ++ return 0; ++ } ++ ++ rpm_init_done = 1; ++ } ++ ++ ts = rpmtsCreate_p (); ++ ++ mi = rpmtsInitIterator_p (ts, RPMTAG_BASENAMES, filename, 0); ++ if (mi != NULL) ++ { ++ for (;;) ++ { ++ Header h; ++ char *debuginfo, **slot, *s, *s2; ++ errmsg_t err; ++ size_t srcrpmlen = sizeof (".src.rpm") - 1; ++ size_t debuginfolen = sizeof ("-debuginfo") - 1; ++ rpmdbMatchIterator mi_debuginfo; ++ ++ h = rpmdbNextIterator_p (mi); ++ if (h == NULL) ++ break; ++ ++ /* Verify the debuginfo file is not already installed. */ ++ ++ debuginfo = headerFormat_p (h, "%{sourcerpm}-debuginfo.%{arch}", ++ &err); ++ if (!debuginfo) ++ { ++ warning (_("Error querying the rpm file `%s': %s"), filename, ++ err); ++ continue; ++ } ++ /* s = `.src.rpm-debuginfo.%{arch}' */ ++ s = strrchr (debuginfo, '-') - srcrpmlen; ++ s2 = NULL; ++ if (s > debuginfo && memcmp (s, ".src.rpm", srcrpmlen) == 0) ++ { ++ /* s2 = `-%{release}.src.rpm-debuginfo.%{arch}' */ ++ s2 = (char *) memrchr (debuginfo, '-', s - debuginfo); ++ } ++ if (s2) ++ { ++ /* s2 = `-%{version}-%{release}.src.rpm-debuginfo.%{arch}' */ ++ s2 = (char *) memrchr (debuginfo, '-', s2 - debuginfo); ++ } ++ if (!s2) ++ { ++ warning (_("Error querying the rpm file `%s': %s"), filename, ++ debuginfo); ++ xfree (debuginfo); ++ continue; ++ } ++ /* s = `.src.rpm-debuginfo.%{arch}' */ ++ /* s2 = `-%{version}-%{release}.src.rpm-debuginfo.%{arch}' */ ++ memmove (s2 + debuginfolen, s2, s - s2); ++ memcpy (s2, "-debuginfo", debuginfolen); ++ /* s = `XXXX.%{arch}' */ ++ /* strlen ("XXXX") == srcrpmlen + debuginfolen */ ++ /* s2 = `-debuginfo-%{version}-%{release}XX.%{arch}' */ ++ /* strlen ("XX") == srcrpmlen */ ++ memmove (s + debuginfolen, s + srcrpmlen + debuginfolen, ++ strlen (s + srcrpmlen + debuginfolen) + 1); ++ /* s = `-debuginfo-%{version}-%{release}.%{arch}' */ ++ ++ /* RPMDBI_PACKAGES requires keylen == sizeof (int). */ ++ /* RPMDBI_LABEL is an interface for NVR-based dbiFindByLabel(). */ ++ mi_debuginfo = rpmtsInitIterator_p (ts, (rpmTag) RPMDBI_LABEL, debuginfo, 0); ++ xfree (debuginfo); ++ if (mi_debuginfo) ++ { ++ rpmdbFreeIterator_p (mi_debuginfo); ++ count = 0; ++ break; ++ } ++ ++ /* The allocated memory gets utilized below for MISSING_RPM_HASH. */ ++ debuginfo = headerFormat_p (h, ++ "%{name}-%{version}-%{release}.%{arch}", ++ &err); ++ if (!debuginfo) ++ { ++ warning (_("Error querying the rpm file `%s': %s"), filename, ++ err); ++ continue; ++ } ++ ++ /* Base package name for `debuginfo-install'. We do not use the ++ `yum' command directly as the line ++ yum --enablerepo='*debug*' install NAME-debuginfo.ARCH ++ would be more complicated than just: ++ debuginfo-install NAME-VERSION-RELEASE.ARCH ++ Do not supply the rpm base name (derived from .src.rpm name) as ++ debuginfo-install is unable to install the debuginfo package if ++ the base name PKG binary rpm is not installed while for example ++ PKG-libs would be installed (RH Bug 467901). ++ FUTURE: After multiple debuginfo versions simultaneously installed ++ get supported the support for the VERSION-RELEASE tags handling ++ may need an update. */ ++ ++ if (missing_rpm_hash == NULL) ++ { ++ /* DEL_F is passed NULL as MISSING_RPM_LIST's HTAB_DELETE ++ should not deallocate the entries. */ ++ ++ missing_rpm_hash = htab_create_alloc (64, htab_hash_string, ++ (int (*) (const void *, const void *)) streq, ++ NULL, xcalloc, xfree); ++ } ++ slot = (char **) htab_find_slot (missing_rpm_hash, debuginfo, INSERT); ++ /* XCALLOC never returns NULL. */ ++ gdb_assert (slot != NULL); ++ if (*slot == NULL) ++ { ++ struct missing_rpm *missing_rpm; ++ ++ *slot = debuginfo; ++ ++ missing_rpm = (struct missing_rpm *) xmalloc (sizeof (*missing_rpm) + strlen (debuginfo)); ++ strcpy (missing_rpm->rpm, debuginfo); ++ missing_rpm->next = missing_rpm_list; ++ missing_rpm_list = missing_rpm; ++ missing_rpm_list_entries++; ++ } ++ else ++ xfree (debuginfo); ++ count++; ++ } ++ ++ rpmdbFreeIterator_p (mi); ++ } ++ ++ rpmtsFree_p (ts); ++ ++ return count; ++} ++ ++static int ++missing_rpm_list_compar (const char *const *ap, const char *const *bp) ++{ ++ return strcoll (*ap, *bp); ++} ++ ++/* It returns a NULL-terminated array of strings needing to be FREEd. It may ++ also return only NULL. */ ++ ++static void ++missing_rpm_list_print (void) ++{ ++ char **array, **array_iter; ++ struct missing_rpm *list_iter; ++ struct cleanup *cleanups; ++ ++ if (missing_rpm_list_entries == 0) ++ return; ++ ++ array = (char **) xmalloc (sizeof (*array) * missing_rpm_list_entries); ++ cleanups = make_cleanup (xfree, array); ++ ++ array_iter = array; ++ for (list_iter = missing_rpm_list; list_iter != NULL; ++ list_iter = list_iter->next) ++ { ++ *array_iter++ = list_iter->rpm; ++ } ++ gdb_assert (array_iter == array + missing_rpm_list_entries); ++ ++ qsort (array, missing_rpm_list_entries, sizeof (*array), ++ (int (*) (const void *, const void *)) missing_rpm_list_compar); ++ ++ printf_unfiltered (_("Missing separate debuginfos, use: %s"), ++#ifdef DNF_DEBUGINFO_INSTALL ++ "dnf " ++#endif ++ "debuginfo-install"); ++ for (array_iter = array; array_iter < array + missing_rpm_list_entries; ++ array_iter++) ++ { ++ putchar_unfiltered (' '); ++ puts_unfiltered (*array_iter); ++ } ++ putchar_unfiltered ('\n'); ++ ++ while (missing_rpm_list != NULL) ++ { ++ list_iter = missing_rpm_list; ++ missing_rpm_list = list_iter->next; ++ xfree (list_iter); ++ } ++ missing_rpm_list_entries = 0; ++ ++ do_cleanups (cleanups); ++} ++ ++static void ++missing_rpm_change (void) ++{ ++ debug_flush_missing (); ++ ++ gdb_assert (missing_rpm_list == NULL); ++ if (missing_rpm_hash != NULL) ++ { ++ htab_delete (missing_rpm_hash); ++ missing_rpm_hash = NULL; ++ } ++} ++ ++enum missing_exec ++ { ++ /* Init state. EXEC_BFD also still could be NULL. */ ++ MISSING_EXEC_NOT_TRIED, ++ /* We saw a non-NULL EXEC_BFD but RPM has no info about it. */ ++ MISSING_EXEC_NOT_FOUND, ++ /* We found EXEC_BFD by RPM and we either have its symbols (either embedded ++ or separate) or the main executable's RPM is now contained in ++ MISSING_RPM_HASH. */ ++ MISSING_EXEC_ENLISTED ++ }; ++static enum missing_exec missing_exec = MISSING_EXEC_NOT_TRIED; ++ ++#endif /* HAVE_LIBRPM */ ++ ++void ++debug_flush_missing (void) ++{ ++#ifdef HAVE_LIBRPM ++ missing_rpm_list_print (); ++#endif ++} ++ + /* This MISSING_FILEPAIR_HASH tracker is used only for the duplicite messages +- Try to install the hash file ... ++ yum --enablerepo='*debug*' install ... + avoidance. */ + + struct missing_filepair +@@ -695,11 +1055,17 @@ missing_filepair_change (void) + /* All their memory came just from missing_filepair_OBSTACK. */ + missing_filepair_hash = NULL; + } ++#ifdef HAVE_LIBRPM ++ missing_exec = MISSING_EXEC_NOT_TRIED; ++#endif + } + + static void + debug_print_executable_changed (void) + { ++#ifdef HAVE_LIBRPM ++ missing_rpm_change (); ++#endif + missing_filepair_change (); + } + +@@ -766,14 +1132,39 @@ debug_print_missing (const char *binary, const char *debug) + + *slot = missing_filepair; + +- /* We do not collect and flush these messages as each such message +- already requires its own separate lines. */ ++#ifdef HAVE_LIBRPM ++ if (missing_exec == MISSING_EXEC_NOT_TRIED) ++ { ++ char *execfilename; + +- fprintf_unfiltered (gdb_stdlog, +- _("Missing separate debuginfo for %s\n"), binary); +- if (debug != NULL) +- fprintf_unfiltered (gdb_stdlog, _("Try to install the hash file %s\n"), +- debug); ++ execfilename = get_exec_file (0); ++ if (execfilename != NULL) ++ { ++ if (missing_rpm_enlist (execfilename) == 0) ++ missing_exec = MISSING_EXEC_NOT_FOUND; ++ else ++ missing_exec = MISSING_EXEC_ENLISTED; ++ } ++ } ++ if (missing_exec != MISSING_EXEC_ENLISTED) ++ if ((binary[0] == 0 || missing_rpm_enlist (binary) == 0) ++ && (debug == NULL || missing_rpm_enlist (debug) == 0)) ++#endif /* HAVE_LIBRPM */ ++ { ++ /* We do not collect and flush these messages as each such message ++ already requires its own separate lines. */ ++ ++ fprintf_unfiltered (gdb_stdlog, ++ _("Missing separate debuginfo for %s\n"), binary); ++ if (debug != NULL) ++ fprintf_unfiltered (gdb_stdlog, _("Try: %s %s\n"), ++#ifdef DNF_DEBUGINFO_INSTALL ++ "dnf" ++#else ++ "yum" ++#endif ++ " --enablerepo='*debug*' install", debug); ++ } + } + + /* See build-id.h. */ +diff --git a/gdb/config.in b/gdb/config.in +--- a/gdb/config.in ++++ b/gdb/config.in +@@ -33,6 +33,9 @@ + /* Define to BFD's default target vector. */ + #undef DEFAULT_BFD_VEC + ++/* librpm version specific library name to dlopen. */ ++#undef DLOPEN_LIBRPM ++ + /* Define to 1 if translation of program messages to the user's native + language is requested. */ + #undef ENABLE_NLS +@@ -270,6 +273,9 @@ + /* Define if Python 2.7 is being used. */ + #undef HAVE_LIBPYTHON2_7 + ++/* Define if librpm library is being used. */ ++#undef HAVE_LIBRPM ++ + /* Define to 1 if you have the header file. */ + #undef HAVE_LIBUNWIND_IA64_H + +diff --git a/gdb/configure b/gdb/configure +--- a/gdb/configure ++++ b/gdb/configure +@@ -749,6 +749,11 @@ CODESIGN_CERT + HAVE_NATIVE_GCORE_TARGET + TARGET_OBS + subdirs ++RPM_LIBS ++RPM_CFLAGS ++PKG_CONFIG_LIBDIR ++PKG_CONFIG_PATH ++PKG_CONFIG + GDB_DATADIR + DEBUGDIR + MAKEINFO_EXTRA_FLAGS +@@ -853,6 +858,7 @@ with_gdb_datadir + with_relocated_sources + with_auto_load_dir + with_auto_load_safe_path ++with_rpm + enable_targets + enable_64_bit_bfd + enable_gdbcli +@@ -912,6 +918,11 @@ CCC + CPP + MAKEINFO + MAKEINFOFLAGS ++PKG_CONFIG ++PKG_CONFIG_PATH ++PKG_CONFIG_LIBDIR ++RPM_CFLAGS ++RPM_LIBS + YACC + YFLAGS + XMKMF' +@@ -1583,6 +1594,8 @@ Optional Packages: + [--with-auto-load-dir] + --without-auto-load-safe-path + do not restrict auto-loaded files locations ++ --with-rpm query rpm database for missing debuginfos (yes/no, ++ def. auto=librpm.so) + --with-libunwind-ia64 use libunwind frame unwinding for ia64 targets + --with-curses use the curses library instead of the termcap + library +@@ -1640,6 +1653,13 @@ Some influential environment variables: + MAKEINFO Parent configure detects if it is of sufficient version. + MAKEINFOFLAGS + Parameters for MAKEINFO. ++ PKG_CONFIG path to pkg-config utility ++ PKG_CONFIG_PATH ++ directories to add to pkg-config's search path ++ PKG_CONFIG_LIBDIR ++ path overriding pkg-config's built-in search path ++ RPM_CFLAGS C compiler flags for RPM, overriding pkg-config ++ RPM_LIBS linker flags for RPM, overriding pkg-config + YACC The `Yet Another Compiler Compiler' implementation to use. + Defaults to the first program found out of: `bison -y', `byacc', + `yacc'. +@@ -6575,6 +6595,494 @@ _ACEOF + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5 + $as_echo "$with_auto_load_safe_path" >&6; } + ++# Integration with rpm library to support missing debuginfo suggestions. ++# --without-rpm: Disable any rpm support. ++# --with-rpm=libname.so: Try to dynamically open `libname.so' during runtime. ++# Even with runtime missing `libname.so' GDB will still other run correctly. ++# Missing `libname.so' during ./configure will abort the configuration. ++# --with-rpm=librpm.so: Like `--with-rpm=libname.so' but try to find specific ++# minor version first such as `librpm-4.6.so' as minor version differences ++# mean API+ABI incompatibility. If the specific match versioned library name ++# could not be found still open dynamically at least `librpm.so'. ++# --with-rpm: Like `--with-rpm=librpm.so' but if any of its detection fails try ++# to find librpm for compilation-time linking by pkg-config. GDB binary will ++# be probably linked with the version specific library (as `librpm-4.6.so'). ++# Failure to find librpm by pkg-config will abort the configuration. ++# (default) --with-rpm=auto: Like `--with-rpm=librpm.so' but if even pkg-config ++# cannot find librpm use to the rpmless compilation (like `--without-rpm'). ++ ++ ++# Check whether --with-rpm was given. ++if test "${with_rpm+set}" = set; then : ++ withval=$with_rpm; ++else ++ with_rpm="auto" ++fi ++ ++ ++ ++ ++if test "x$with_rpm" != "xno"; then ++ if test "x$with_rpm" = "xyes"; then ++ LIBRPM="librpm.so" ++ RPM_REQUIRE=true ++ DLOPEN_REQUIRE=false ++ elif test "x$with_rpm" = "xauto"; then ++ LIBRPM="librpm.so" ++ RPM_REQUIRE=false ++ DLOPEN_REQUIRE=false ++ else ++ LIBRPM="$with_rpm" ++ RPM_REQUIRE=true ++ DLOPEN_REQUIRE=true ++ fi ++ LIBRPM_STRING='"'"$LIBRPM"'"' ++ ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking specific librpm version" >&5 ++$as_echo_n "checking specific librpm version... " >&6; } ++ HAVE_DLOPEN_LIBRPM=false ++ save_LIBS="$LIBS" ++ LIBS="$LIBS -ldl" ++ if test "$cross_compiling" = yes; then : ++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 ++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} ++as_fn_error "cannot run test program while cross compiling ++See \`config.log' for more details." "$LINENO" 5; } ++else ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++ ++#include ++#include ++#include ++ ++int ++main () ++{ ++ ++ void *h; ++ const char *const *rpmverp; ++ FILE *f; ++ ++ f = fopen ("conftest.out", "w"); ++ if (!f) ++ { ++ fprintf (stderr, "Cannot write \"%s\": %s\n", "conftest.out", ++ strerror (errno)); ++ return 1; ++ } ++ h = dlopen ($LIBRPM_STRING, RTLD_LAZY); ++ if (!h) ++ { ++ fprintf (stderr, "dlopen (\"%s\"): %s\n", $LIBRPM_STRING, dlerror ()); ++ return 1; ++ } ++ rpmverp = dlsym (h, "RPMVERSION"); ++ if (!rpmverp) ++ { ++ fprintf (stderr, "dlsym (\"RPMVERSION\"): %s\n", dlerror ()); ++ return 1; ++ } ++ fprintf (stderr, "RPMVERSION is: \""); ++ fprintf (stderr, "%s\"\n", *rpmverp); ++ ++ /* Try to find the specific librpm version only for "librpm.so" as we do ++ not know how to assemble the version string otherwise. */ ++ ++ if (strcmp ("librpm.so", $LIBRPM_STRING) != 0) ++ { ++ fprintf (f, "%s\n", $LIBRPM_STRING); ++ return 0; ++ } ++ else ++ { ++ char *h2_name; ++ void *h2; ++ int major, minor; ++ ++ if (sscanf (*rpmverp, "%d.%d", &major, &minor) != 2) ++ { ++ fprintf (stderr, "Unable to parse RPMVERSION.\n"); ++ fprintf (f, "%s\n", $LIBRPM_STRING); ++ return 0; ++ } ++ /* Avoid the square brackets by malloc. */ ++ h2_name = malloc (64); ++ sprintf (h2_name, "librpm-%d.%d.so", major, minor); ++ h2 = dlopen (h2_name, RTLD_LAZY); ++ if (!h2) ++ { ++ fprintf (stderr, "dlopen (\"%s\"): %s\n", h2_name, dlerror ()); ++ fprintf (f, "%s\n", $LIBRPM_STRING); ++ return 0; ++ } ++ if (h2 != h) ++ { ++ fprintf (stderr, "dlopen of \"%s\" and \"%s\" are different.\n", ++ $LIBRPM_STRING, h2_name); ++ fprintf (f, "%s\n", $LIBRPM_STRING); ++ return 0; ++ } ++ /* Found the valid .so name with a specific version. */ ++ fprintf (f, "%s\n", h2_name); ++ return 0; ++ } ++ ++ ; ++ return 0; ++} ++_ACEOF ++if ac_fn_c_try_run "$LINENO"; then : ++ ++ DLOPEN_LIBRPM="`cat conftest.out`" ++ if test "x$DLOPEN_LIBRPM" != "x"; then ++ HAVE_DLOPEN_LIBRPM=true ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLOPEN_LIBRPM" >&5 ++$as_echo "$DLOPEN_LIBRPM" >&6; } ++ fi ++ ++fi ++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ ++ conftest.$ac_objext conftest.beam conftest.$ac_ext ++fi ++ ++ rm -f conftest.out ++ ++ ++ ++ if $HAVE_DLOPEN_LIBRPM; then ++ ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking rpm library API compatibility" >&5 ++$as_echo_n "checking rpm library API compatibility... " >&6; } ++ # The compilation requires -Werror to verify anything. ++ save_CFLAGS="$CFLAGS" ++ CFLAGS="$CFLAGS -Werror" ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++ ++/* Duplicate here the declarations to verify they match "elfread.c". */ ++#include ++#include ++#include ++#include ++extern char * headerFormat(Header h, const char * fmt, errmsg_t * errmsg); ++extern int rpmReadConfigFiles(const char * file, const char * target); ++extern rpmdbMatchIterator rpmdbFreeIterator(rpmdbMatchIterator mi); ++extern Header rpmdbNextIterator(rpmdbMatchIterator mi); ++extern rpmts rpmtsCreate(void); ++extern rpmts rpmtsFree(rpmts ts); ++extern rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmTag rpmtag, ++ const void * keyp, size_t keylen); ++ ++int ++main () ++{ ++ ++ ; ++ return 0; ++} ++_ACEOF ++if ac_fn_c_try_compile "$LINENO"; then : ++ ++ LIBRPM_COMPAT=true ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 ++$as_echo "yes" >&6; } ++ ++else ++ ++ LIBRPM_COMPAT=false ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } ++ ++fi ++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ++ CFLAGS="$save_CFLAGS" ++ ++ if ! $LIBRPM_COMPAT; then ++ HAVE_DLOPEN_LIBRPM=false ++ fi ++ fi ++ ++ if $HAVE_DLOPEN_LIBRPM; then ++ DLOPEN_LIBRPM_STRING='"'"$DLOPEN_LIBRPM"'"' ++ ++cat >>confdefs.h <<_ACEOF ++#define DLOPEN_LIBRPM $DLOPEN_LIBRPM_STRING ++_ACEOF ++ ++ ++$as_echo "#define HAVE_LIBRPM 1" >>confdefs.h ++ ++ else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } ++ LIBS="$save_LIBS" ++ if $DLOPEN_REQUIRE; then ++ as_fn_error "Specific name $LIBRPM was requested but it could not be opened." "$LINENO" 5 ++ fi ++ ++ ++ ++ ++ ++ ++ ++if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then ++ if test -n "$ac_tool_prefix"; then ++ # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. ++set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 ++$as_echo_n "checking for $ac_word... " >&6; } ++if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : ++ $as_echo_n "(cached) " >&6 ++else ++ case $PKG_CONFIG in ++ [\\/]* | ?:[\\/]*) ++ ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. ++ ;; ++ *) ++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ++ ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++ done ++IFS=$as_save_IFS ++ ++ ;; ++esac ++fi ++PKG_CONFIG=$ac_cv_path_PKG_CONFIG ++if test -n "$PKG_CONFIG"; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 ++$as_echo "$PKG_CONFIG" >&6; } ++else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } ++fi ++ ++ ++fi ++if test -z "$ac_cv_path_PKG_CONFIG"; then ++ ac_pt_PKG_CONFIG=$PKG_CONFIG ++ # Extract the first word of "pkg-config", so it can be a program name with args. ++set dummy pkg-config; ac_word=$2 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 ++$as_echo_n "checking for $ac_word... " >&6; } ++if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then : ++ $as_echo_n "(cached) " >&6 ++else ++ case $ac_pt_PKG_CONFIG in ++ [\\/]* | ?:[\\/]*) ++ ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. ++ ;; ++ *) ++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ++ ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++ done ++IFS=$as_save_IFS ++ ++ ;; ++esac ++fi ++ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG ++if test -n "$ac_pt_PKG_CONFIG"; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 ++$as_echo "$ac_pt_PKG_CONFIG" >&6; } ++else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } ++fi ++ ++ if test "x$ac_pt_PKG_CONFIG" = x; then ++ PKG_CONFIG="" ++ else ++ case $cross_compiling:$ac_tool_warned in ++yes:) ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 ++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ++ac_tool_warned=yes ;; ++esac ++ PKG_CONFIG=$ac_pt_PKG_CONFIG ++ fi ++else ++ PKG_CONFIG="$ac_cv_path_PKG_CONFIG" ++fi ++ ++fi ++if test -n "$PKG_CONFIG"; then ++ _pkg_min_version=0.9.0 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 ++$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } ++ if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 ++$as_echo "yes" >&6; } ++ else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } ++ PKG_CONFIG="" ++ fi ++fi ++ ++pkg_failed=no ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RPM" >&5 ++$as_echo_n "checking for RPM... " >&6; } ++ ++if test -n "$RPM_CFLAGS"; then ++ pkg_cv_RPM_CFLAGS="$RPM_CFLAGS" ++ elif test -n "$PKG_CONFIG"; then ++ if test -n "$PKG_CONFIG" && \ ++ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"rpm\""; } >&5 ++ ($PKG_CONFIG --exists --print-errors "rpm") 2>&5 ++ ac_status=$? ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; then ++ pkg_cv_RPM_CFLAGS=`$PKG_CONFIG --cflags "rpm" 2>/dev/null` ++ test "x$?" != "x0" && pkg_failed=yes ++else ++ pkg_failed=yes ++fi ++ else ++ pkg_failed=untried ++fi ++if test -n "$RPM_LIBS"; then ++ pkg_cv_RPM_LIBS="$RPM_LIBS" ++ elif test -n "$PKG_CONFIG"; then ++ if test -n "$PKG_CONFIG" && \ ++ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"rpm\""; } >&5 ++ ($PKG_CONFIG --exists --print-errors "rpm") 2>&5 ++ ac_status=$? ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; then ++ pkg_cv_RPM_LIBS=`$PKG_CONFIG --libs "rpm" 2>/dev/null` ++ test "x$?" != "x0" && pkg_failed=yes ++else ++ pkg_failed=yes ++fi ++ else ++ pkg_failed=untried ++fi ++ ++ ++ ++if test $pkg_failed = yes; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } ++ ++if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then ++ _pkg_short_errors_supported=yes ++else ++ _pkg_short_errors_supported=no ++fi ++ if test $_pkg_short_errors_supported = yes; then ++ RPM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "rpm" 2>&1` ++ else ++ RPM_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "rpm" 2>&1` ++ fi ++ # Put the nasty error message in config.log where it belongs ++ echo "$RPM_PKG_ERRORS" >&5 ++ ++ HAVE_LIBRPM=false ++elif test $pkg_failed = untried; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } ++ HAVE_LIBRPM=false ++else ++ RPM_CFLAGS=$pkg_cv_RPM_CFLAGS ++ RPM_LIBS=$pkg_cv_RPM_LIBS ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 ++$as_echo "yes" >&6; } ++ HAVE_LIBRPM=true ++fi ++ ++ if $HAVE_LIBRPM; then ++ ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking rpm library API compatibility" >&5 ++$as_echo_n "checking rpm library API compatibility... " >&6; } ++ # The compilation requires -Werror to verify anything. ++ save_CFLAGS="$CFLAGS" ++ CFLAGS="$CFLAGS -Werror" ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++ ++/* Duplicate here the declarations to verify they match "elfread.c". */ ++#include ++#include ++#include ++#include ++extern char * headerFormat(Header h, const char * fmt, errmsg_t * errmsg); ++extern int rpmReadConfigFiles(const char * file, const char * target); ++extern rpmdbMatchIterator rpmdbFreeIterator(rpmdbMatchIterator mi); ++extern Header rpmdbNextIterator(rpmdbMatchIterator mi); ++extern rpmts rpmtsCreate(void); ++extern rpmts rpmtsFree(rpmts ts); ++extern rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmTag rpmtag, ++ const void * keyp, size_t keylen); ++ ++int ++main () ++{ ++ ++ ; ++ return 0; ++} ++_ACEOF ++if ac_fn_c_try_compile "$LINENO"; then : ++ ++ LIBRPM_COMPAT=true ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 ++$as_echo "yes" >&6; } ++ ++else ++ ++ LIBRPM_COMPAT=false ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } ++ ++fi ++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ++ CFLAGS="$save_CFLAGS" ++ ++ if ! $LIBRPM_COMPAT; then ++ HAVE_LIBRPM=false ++ RPM_PKG_ERRORS="Found $LIBRPM API is incompatibile with this GDB" ++ fi ++ fi ++ ++ if $HAVE_LIBRPM; then ++ ++$as_echo "#define HAVE_LIBRPM 1" >>confdefs.h ++ ++ CFLAGS="$CFLAGS $RPM_CFLAGS" ++ LIBS="$LIBS $RPM_LIBS" ++ else ++ if $RPM_REQUIRE; then ++ as_fn_error "$RPM_PKG_ERRORS" "$LINENO" 5 ++ else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $RPM_PKG_ERRORS" >&5 ++$as_echo "$as_me: WARNING: $RPM_PKG_ERRORS" >&2;} ++ fi ++ fi ++ fi ++fi ++ + + + subdirs="$subdirs testsuite" +diff --git a/gdb/configure.ac b/gdb/configure.ac +--- a/gdb/configure.ac ++++ b/gdb/configure.ac +@@ -166,6 +166,199 @@ AC_DEFINE_DIR(AUTO_LOAD_SAFE_PATH, escape_dir, + [Directories safe to hold auto-loaded files.]) + AC_MSG_RESULT([$with_auto_load_safe_path]) + ++# Integration with rpm library to support missing debuginfo suggestions. ++# --without-rpm: Disable any rpm support. ++# --with-rpm=libname.so: Try to dynamically open `libname.so' during runtime. ++# Even with runtime missing `libname.so' GDB will still other run correctly. ++# Missing `libname.so' during ./configure will abort the configuration. ++# --with-rpm=librpm.so: Like `--with-rpm=libname.so' but try to find specific ++# minor version first such as `librpm-4.6.so' as minor version differences ++# mean API+ABI incompatibility. If the specific match versioned library name ++# could not be found still open dynamically at least `librpm.so'. ++# --with-rpm: Like `--with-rpm=librpm.so' but if any of its detection fails try ++# to find librpm for compilation-time linking by pkg-config. GDB binary will ++# be probably linked with the version specific library (as `librpm-4.6.so'). ++# Failure to find librpm by pkg-config will abort the configuration. ++# (default) --with-rpm=auto: Like `--with-rpm=librpm.so' but if even pkg-config ++# cannot find librpm use to the rpmless compilation (like `--without-rpm'). ++ ++AC_ARG_WITH([rpm], ++ [AS_HELP_STRING([--with-rpm], ++ [query rpm database for missing debuginfos (yes/no, def. auto=librpm.so)])], [], [with_rpm="auto"]) ++ ++m4_pattern_allow([^AC_MSG_ERROR$]) ++m4_pattern_allow([^AC_MSG_WARN$]) ++if test "x$with_rpm" != "xno"; then ++ if test "x$with_rpm" = "xyes"; then ++ LIBRPM="librpm.so" ++ RPM_REQUIRE=true ++ DLOPEN_REQUIRE=false ++ elif test "x$with_rpm" = "xauto"; then ++ LIBRPM="librpm.so" ++ RPM_REQUIRE=false ++ DLOPEN_REQUIRE=false ++ else ++ LIBRPM="$with_rpm" ++ RPM_REQUIRE=true ++ DLOPEN_REQUIRE=true ++ fi ++ LIBRPM_STRING='"'"$LIBRPM"'"' ++ ++ AC_MSG_CHECKING([specific librpm version]) ++ HAVE_DLOPEN_LIBRPM=false ++ save_LIBS="$LIBS" ++ LIBS="$LIBS -ldl" ++ AC_RUN_IFELSE(AC_LANG_PROGRAM([[ ++#include ++#include ++#include ++ ]], [[ ++ void *h; ++ const char *const *rpmverp; ++ FILE *f; ++ ++ f = fopen ("conftest.out", "w"); ++ if (!f) ++ { ++ fprintf (stderr, "Cannot write \"%s\": %s\n", "conftest.out", ++ strerror (errno)); ++ return 1; ++ } ++ h = dlopen ($LIBRPM_STRING, RTLD_LAZY); ++ if (!h) ++ { ++ fprintf (stderr, "dlopen (\"%s\"): %s\n", $LIBRPM_STRING, dlerror ()); ++ return 1; ++ } ++ rpmverp = dlsym (h, "RPMVERSION"); ++ if (!rpmverp) ++ { ++ fprintf (stderr, "dlsym (\"RPMVERSION\"): %s\n", dlerror ()); ++ return 1; ++ } ++ fprintf (stderr, "RPMVERSION is: \""); ++ fprintf (stderr, "%s\"\n", *rpmverp); ++ ++ /* Try to find the specific librpm version only for "librpm.so" as we do ++ not know how to assemble the version string otherwise. */ ++ ++ if (strcmp ("librpm.so", $LIBRPM_STRING) != 0) ++ { ++ fprintf (f, "%s\n", $LIBRPM_STRING); ++ return 0; ++ } ++ else ++ { ++ char *h2_name; ++ void *h2; ++ int major, minor; ++ ++ if (sscanf (*rpmverp, "%d.%d", &major, &minor) != 2) ++ { ++ fprintf (stderr, "Unable to parse RPMVERSION.\n"); ++ fprintf (f, "%s\n", $LIBRPM_STRING); ++ return 0; ++ } ++ /* Avoid the square brackets by malloc. */ ++ h2_name = malloc (64); ++ sprintf (h2_name, "librpm-%d.%d.so", major, minor); ++ h2 = dlopen (h2_name, RTLD_LAZY); ++ if (!h2) ++ { ++ fprintf (stderr, "dlopen (\"%s\"): %s\n", h2_name, dlerror ()); ++ fprintf (f, "%s\n", $LIBRPM_STRING); ++ return 0; ++ } ++ if (h2 != h) ++ { ++ fprintf (stderr, "dlopen of \"%s\" and \"%s\" are different.\n", ++ $LIBRPM_STRING, h2_name); ++ fprintf (f, "%s\n", $LIBRPM_STRING); ++ return 0; ++ } ++ /* Found the valid .so name with a specific version. */ ++ fprintf (f, "%s\n", h2_name); ++ return 0; ++ } ++ ]]), [ ++ DLOPEN_LIBRPM="`cat conftest.out`" ++ if test "x$DLOPEN_LIBRPM" != "x"; then ++ HAVE_DLOPEN_LIBRPM=true ++ AC_MSG_RESULT($DLOPEN_LIBRPM) ++ fi ++ ]) ++ rm -f conftest.out ++ ++ m4_define([CHECK_LIBRPM_COMPAT], [ ++ AC_MSG_CHECKING([rpm library API compatibility]) ++ # The compilation requires -Werror to verify anything. ++ save_CFLAGS="$CFLAGS" ++ CFLAGS="$CFLAGS -Werror" ++ AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[ ++/* Duplicate here the declarations to verify they match "elfread.c". */ ++#include ++#include ++#include ++#include ++extern char * headerFormat(Header h, const char * fmt, errmsg_t * errmsg); ++extern int rpmReadConfigFiles(const char * file, const char * target); ++extern rpmdbMatchIterator rpmdbFreeIterator(rpmdbMatchIterator mi); ++extern Header rpmdbNextIterator(rpmdbMatchIterator mi); ++extern rpmts rpmtsCreate(void); ++extern rpmts rpmtsFree(rpmts ts); ++extern rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmTag rpmtag, ++ const void * keyp, size_t keylen); ++ ]]), [ ++ LIBRPM_COMPAT=true ++ AC_MSG_RESULT(yes) ++ ], [ ++ LIBRPM_COMPAT=false ++ AC_MSG_RESULT(no) ++ ]) ++ CFLAGS="$save_CFLAGS" ++ ]) ++ ++ if $HAVE_DLOPEN_LIBRPM; then ++ CHECK_LIBRPM_COMPAT ++ if ! $LIBRPM_COMPAT; then ++ HAVE_DLOPEN_LIBRPM=false ++ fi ++ fi ++ ++ if $HAVE_DLOPEN_LIBRPM; then ++ DLOPEN_LIBRPM_STRING='"'"$DLOPEN_LIBRPM"'"' ++ AC_DEFINE_UNQUOTED(DLOPEN_LIBRPM, $DLOPEN_LIBRPM_STRING, [librpm version specific library name to dlopen.]) ++ AC_DEFINE(HAVE_LIBRPM, 1, [Define if librpm library is being used.]) ++ else ++ AC_MSG_RESULT(no) ++ LIBS="$save_LIBS" ++ if $DLOPEN_REQUIRE; then ++ AC_MSG_ERROR([Specific name $LIBRPM was requested but it could not be opened.]) ++ fi ++ PKG_CHECK_MODULES(RPM, rpm, [HAVE_LIBRPM=true], [HAVE_LIBRPM=false]) ++ ++ if $HAVE_LIBRPM; then ++ CHECK_LIBRPM_COMPAT ++ if ! $LIBRPM_COMPAT; then ++ HAVE_LIBRPM=false ++ RPM_PKG_ERRORS="Found $LIBRPM API is incompatibile with this GDB" ++ fi ++ fi ++ ++ if $HAVE_LIBRPM; then ++ AC_DEFINE(HAVE_LIBRPM, 1, [Define if librpm library is being used.]) ++ CFLAGS="$CFLAGS $RPM_CFLAGS" ++ LIBS="$LIBS $RPM_LIBS" ++ else ++ if $RPM_REQUIRE; then ++ AC_MSG_ERROR($RPM_PKG_ERRORS) ++ else ++ AC_MSG_WARN($RPM_PKG_ERRORS) ++ fi ++ fi ++ fi ++fi ++ + AC_CONFIG_SUBDIRS(testsuite) + + # Check whether to support alternative target configurations +diff --git a/gdb/corelow.c b/gdb/corelow.c +--- a/gdb/corelow.c ++++ b/gdb/corelow.c +@@ -366,7 +366,7 @@ build_id_locate_exec (int from_tty) + symfile_objfile->flags |= OBJF_BUILD_ID_CORE_LOADED; + } + else +- debug_print_missing (_("the main executable file"), build_id_filename); ++ debug_print_missing (BUILD_ID_MAIN_EXECUTABLE_FILENAME, build_id_filename); + + do_cleanups (back_to); + +diff --git a/gdb/event-top.c b/gdb/event-top.c +--- a/gdb/event-top.c ++++ b/gdb/event-top.c +@@ -40,6 +40,7 @@ + #include "buffer.h" + #include "ser-event.h" + #include "gdb_select.h" ++#include "symfile.h" + + /* readline include files. */ + #include "readline/readline.h" +@@ -359,6 +360,8 @@ display_gdb_prompt (const char *new_prompt) + /* Reset the nesting depth used when trace-commands is set. */ + reset_command_nest_depth (); + ++ debug_flush_missing (); ++ + /* Do not call the python hook on an explicit prompt change as + passed to this function, as this forms a secondary/local prompt, + IE, displayed but not set. */ +@@ -774,7 +777,10 @@ command_line_handler (char *rl) + command_handler (cmd); + + if (ui->prompt_state != PROMPTED) +- display_gdb_prompt (0); ++ { ++ debug_flush_missing (); ++ display_gdb_prompt (0); ++ } + } + } + +diff --git a/gdb/symfile.h b/gdb/symfile.h +--- a/gdb/symfile.h ++++ b/gdb/symfile.h +@@ -540,6 +540,8 @@ void map_symbol_filenames (symbol_filename_ftype *fun, void *data, + /* build-id support. */ + extern struct bfd_build_id *build_id_addr_get (CORE_ADDR addr); + extern void debug_print_missing (const char *binary, const char *debug); ++extern void debug_flush_missing (void); ++#define BUILD_ID_MAIN_EXECUTABLE_FILENAME _("the main executable file") + + /* From dwarf2read.c */ + diff --git a/SOURCES/gdb-6.6-buildid-locate-solib-missing-ids.patch b/SOURCES/gdb-6.6-buildid-locate-solib-missing-ids.patch new file mode 100644 index 0000000..2b96166 --- /dev/null +++ b/SOURCES/gdb-6.6-buildid-locate-solib-missing-ids.patch @@ -0,0 +1,237 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.6-buildid-locate-solib-missing-ids.patch + +;; Fix loading of core files without build-ids but with build-ids in executables. +;; Load strictly build-id-checked core files only if no executable is specified +;; (Jan Kratochvil, RH BZ 1339862). +;;=push+jan + +gdb returns an incorrect back trace when applying a debuginfo +https://bugzilla.redhat.com/show_bug.cgi?id=1339862 + +diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c +--- a/gdb/solib-svr4.c ++++ b/gdb/solib-svr4.c +@@ -1358,14 +1358,27 @@ svr4_read_so_list (CORE_ADDR lm, CORE_ADDR prev_lm, + } + + { +- struct bfd_build_id *build_id; ++ struct bfd_build_id *build_id = NULL; + + strncpy (newobj->so_original_name, buffer.get (), SO_NAME_MAX_PATH_SIZE - 1); + newobj->so_original_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0'; + /* May get overwritten below. */ + strcpy (newobj->so_name, newobj->so_original_name); + +- build_id = build_id_addr_get (((lm_info_svr4 *) newobj->lm_info)->l_ld); ++ /* In the case the main executable was found according to its build-id ++ (from a core file) prevent loading a different build of a library ++ with accidentally the same SO_NAME. ++ ++ It suppresses bogus backtraces (and prints "??" there instead) if ++ the on-disk files no longer match the running program version. ++ ++ If the main executable was not loaded according to its build-id do ++ not do any build-id checking of the libraries. There may be missing ++ build-ids dumped in the core file and we would map all the libraries ++ to the only existing file loaded that time - the executable. */ ++ if (symfile_objfile != NULL ++ && (symfile_objfile->flags & OBJF_BUILD_ID_CORE_LOADED) != 0) ++ build_id = build_id_addr_get (li->l_ld); + if (build_id != NULL) + { + char *name, *build_id_filename; +@@ -1380,23 +1393,7 @@ svr4_read_so_list (CORE_ADDR lm, CORE_ADDR prev_lm, + xfree (name); + } + else +- { +- debug_print_missing (newobj->so_name, build_id_filename); +- +- /* In the case the main executable was found according to +- its build-id (from a core file) prevent loading +- a different build of a library with accidentally the +- same SO_NAME. +- +- It suppresses bogus backtraces (and prints "??" there +- instead) if the on-disk files no longer match the +- running program version. */ +- +- if (symfile_objfile != NULL +- && (symfile_objfile->flags +- & OBJF_BUILD_ID_CORE_LOADED) != 0) +- newobj->so_name[0] = 0; +- } ++ debug_print_missing (newobj->so_name, build_id_filename); + + xfree (build_id_filename); + xfree (build_id); +diff --git a/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-lib.c b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-lib.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-lib.c +@@ -0,0 +1,21 @@ ++/* Copyright 2010 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++void ++lib (void) ++{ ++} +diff --git a/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-main.c b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-main.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib-main.c +@@ -0,0 +1,25 @@ ++/* Copyright 2010 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++extern void lib (void); ++ ++int ++main (void) ++{ ++ lib (); ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib.exp b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gcore-buildid-exec-but-not-solib.exp +@@ -0,0 +1,105 @@ ++# Copyright 2016 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if {[skip_shlib_tests]} { ++ return 0 ++} ++ ++set testfile "gcore-buildid-exec-but-not-solib" ++set srcmainfile ${testfile}-main.c ++set srclibfile ${testfile}-lib.c ++set libfile [standard_output_file ${testfile}-lib.so] ++set objfile [standard_output_file ${testfile}-main.o] ++set executable ${testfile}-main ++set binfile [standard_output_file ${executable}] ++set gcorefile [standard_output_file ${executable}.gcore] ++set outdir [file dirname $binfile] ++ ++if { [gdb_compile_shlib ${srcdir}/${subdir}/${srclibfile} ${libfile} "debug additional_flags=-Wl,--build-id"] != "" ++ || [gdb_compile ${srcdir}/${subdir}/${srcmainfile} ${objfile} object {debug}] != "" } { ++ unsupported "-Wl,--build-id compilation failed" ++ return -1 ++} ++set opts [list debug shlib=${libfile} "additional_flags=-Wl,--build-id"] ++if { [gdb_compile ${objfile} ${binfile} executable $opts] != "" } { ++ unsupported "-Wl,--build-id compilation failed" ++ return -1 ++} ++ ++clean_restart $executable ++gdb_load_shlib $libfile ++ ++# Does this gdb support gcore? ++set test "help gcore" ++gdb_test_multiple $test $test { ++ -re "Undefined command: .gcore.*\r\n$gdb_prompt $" { ++ # gcore command not supported -- nothing to test here. ++ unsupported "gdb does not support gcore on this target" ++ return -1; ++ } ++ -re "Save a core file .*\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++ ++if { ![runto lib] } then { ++ return -1 ++} ++ ++set escapedfilename [string_to_regexp ${gcorefile}] ++ ++set test "save a corefile" ++gdb_test_multiple "gcore ${gcorefile}" $test { ++ -re "Saved corefile ${escapedfilename}\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "Can't create a corefile\r\n$gdb_prompt $" { ++ unsupported $test ++ return -1 ++ } ++} ++ ++# Now restart gdb and load the corefile. ++ ++clean_restart $executable ++gdb_load_shlib $libfile ++ ++set buildid [build_id_debug_filename_get $libfile] ++ ++regsub {\.debug$} $buildid {} buildid ++ ++set debugdir [standard_output_file ${testfile}-debugdir] ++file delete -force -- $debugdir ++ ++file mkdir $debugdir/[file dirname $libfile] ++file copy $libfile $debugdir/${libfile} ++ ++file mkdir $debugdir/[file dirname $buildid] ++file copy $libfile $debugdir/${buildid} ++ ++remote_exec build "ln -s /lib ${debugdir}/" ++remote_exec build "ln -s /lib64 ${debugdir}/" ++# /usr is not needed, all the libs are in /lib64: libm.so.6 libc.so.6 ld-linux-x86-64.so.2 ++ ++gdb_test "set solib-absolute-prefix $debugdir" ++ ++gdb_test_no_output "set debug-file-directory $debugdir" "set debug-file-directory" ++ ++gdb_test "core ${gcorefile}" "Core was generated by .*" "re-load generated corefile" ++ ++gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded" ++ ++gdb_test "bt" ++gdb_test "info shared" diff --git a/SOURCES/gdb-6.6-buildid-locate.patch b/SOURCES/gdb-6.6-buildid-locate.patch new file mode 100644 index 0000000..6acb6bc --- /dev/null +++ b/SOURCES/gdb-6.6-buildid-locate.patch @@ -0,0 +1,1249 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.6-buildid-locate.patch + +;; New locating of the matching binaries from the pure core file (build-id). +;;=push+jan + +diff --git a/gdb/build-id.c b/gdb/build-id.c +--- a/gdb/build-id.c ++++ b/gdb/build-id.c +@@ -26,11 +26,67 @@ + #include "objfiles.h" + #include "filenames.h" + #include "gdbcore.h" ++#include "libbfd.h" ++#include "gdbcore.h" ++#include "gdbcmd.h" ++#include "observable.h" ++#include "elf/external.h" ++#include "elf/internal.h" ++#include "elf/common.h" ++#include "elf-bfd.h" ++#include ++ ++#define BUILD_ID_VERBOSE_NONE 0 ++#define BUILD_ID_VERBOSE_FILENAMES 1 ++#define BUILD_ID_VERBOSE_BINARY_PARSE 2 ++static int build_id_verbose = BUILD_ID_VERBOSE_FILENAMES; ++static void ++show_build_id_verbose (struct ui_file *file, int from_tty, ++ struct cmd_list_element *c, const char *value) ++{ ++ fprintf_filtered (file, _("Verbosity level of the build-id locator is %s.\n"), ++ value); ++} ++/* Locate NT_GNU_BUILD_ID and return its matching debug filename. ++ FIXME: NOTE decoding should be unified with the BFD core notes decoding. */ ++ ++static struct bfd_build_id * ++build_id_buf_get (bfd *templ, gdb_byte *buf, bfd_size_type size) ++{ ++ bfd_byte *p; ++ ++ p = buf; ++ while (p < buf + size) ++ { ++ /* FIXME: bad alignment assumption. */ ++ Elf_External_Note *xnp = (Elf_External_Note *) p; ++ size_t namesz = H_GET_32 (templ, xnp->namesz); ++ size_t descsz = H_GET_32 (templ, xnp->descsz); ++ bfd_byte *descdata = (gdb_byte *) xnp->name + BFD_ALIGN (namesz, 4); ++ ++ if (H_GET_32 (templ, xnp->type) == NT_GNU_BUILD_ID ++ && namesz == sizeof "GNU" ++ && memcmp (xnp->name, "GNU", sizeof "GNU") == 0) ++ { ++ size_t size = descsz; ++ gdb_byte *data = (gdb_byte *) descdata; ++ struct bfd_build_id *retval; ++ ++ retval = (struct bfd_build_id *) xmalloc (sizeof *retval - 1 + size); ++ retval->size = size; ++ memcpy (retval->data, data, size); ++ ++ return retval; ++ } ++ p = descdata + BFD_ALIGN (descsz, 4); ++ } ++ return NULL; ++} + + /* See build-id.h. */ + + const struct bfd_build_id * +-build_id_bfd_get (bfd *abfd) ++build_id_bfd_shdr_get (bfd *abfd) + { + if (!bfd_check_format (abfd, bfd_object)) + return NULL; +@@ -42,6 +98,348 @@ build_id_bfd_get (bfd *abfd) + return NULL; + } + ++/* Core files may have missing (corrupt) SHDR but PDHR is correct there. ++ bfd_elf_bfd_from_remote_memory () has too much overhead by ++ allocating/reading all the available ELF PT_LOADs. */ ++ ++static struct bfd_build_id * ++build_id_phdr_get (bfd *templ, bfd_vma loadbase, unsigned e_phnum, ++ Elf_Internal_Phdr *i_phdr) ++{ ++ int i; ++ struct bfd_build_id *retval = NULL; ++ ++ for (i = 0; i < e_phnum; i++) ++ if (i_phdr[i].p_type == PT_NOTE && i_phdr[i].p_filesz > 0) ++ { ++ Elf_Internal_Phdr *hdr = &i_phdr[i]; ++ gdb_byte *buf; ++ int err; ++ ++ buf = (gdb_byte *) xmalloc (hdr->p_filesz); ++ err = target_read_memory (loadbase + i_phdr[i].p_vaddr, buf, ++ hdr->p_filesz); ++ if (err == 0) ++ retval = build_id_buf_get (templ, buf, hdr->p_filesz); ++ else ++ retval = NULL; ++ xfree (buf); ++ if (retval != NULL) ++ break; ++ } ++ return retval; ++} ++ ++/* First we validate the file by reading in the ELF header and checking ++ the magic number. */ ++ ++static inline bfd_boolean ++elf_file_p (Elf64_External_Ehdr *x_ehdrp64) ++{ ++ gdb_assert (sizeof (Elf64_External_Ehdr) >= sizeof (Elf32_External_Ehdr)); ++ gdb_assert (offsetof (Elf64_External_Ehdr, e_ident) ++ == offsetof (Elf32_External_Ehdr, e_ident)); ++ gdb_assert (sizeof (((Elf64_External_Ehdr *) 0)->e_ident) ++ == sizeof (((Elf32_External_Ehdr *) 0)->e_ident)); ++ ++ return ((x_ehdrp64->e_ident[EI_MAG0] == ELFMAG0) ++ && (x_ehdrp64->e_ident[EI_MAG1] == ELFMAG1) ++ && (x_ehdrp64->e_ident[EI_MAG2] == ELFMAG2) ++ && (x_ehdrp64->e_ident[EI_MAG3] == ELFMAG3)); ++} ++ ++/* Translate an ELF file header in external format into an ELF file header in ++ internal format. */ ++ ++#define H_GET_WORD(bfd, ptr) (is64 ? H_GET_64 (bfd, (ptr)) \ ++ : H_GET_32 (bfd, (ptr))) ++#define H_GET_SIGNED_WORD(bfd, ptr) (is64 ? H_GET_S64 (bfd, (ptr)) \ ++ : H_GET_S32 (bfd, (ptr))) ++ ++static void ++elf_swap_ehdr_in (bfd *abfd, ++ const Elf64_External_Ehdr *src64, ++ Elf_Internal_Ehdr *dst) ++{ ++ int is64 = bfd_get_arch_size (abfd) == 64; ++#define SRC(field) (is64 ? src64->field \ ++ : ((const Elf32_External_Ehdr *) src64)->field) ++ ++ int signed_vma = get_elf_backend_data (abfd)->sign_extend_vma; ++ memcpy (dst->e_ident, SRC (e_ident), EI_NIDENT); ++ dst->e_type = H_GET_16 (abfd, SRC (e_type)); ++ dst->e_machine = H_GET_16 (abfd, SRC (e_machine)); ++ dst->e_version = H_GET_32 (abfd, SRC (e_version)); ++ if (signed_vma) ++ dst->e_entry = H_GET_SIGNED_WORD (abfd, SRC (e_entry)); ++ else ++ dst->e_entry = H_GET_WORD (abfd, SRC (e_entry)); ++ dst->e_phoff = H_GET_WORD (abfd, SRC (e_phoff)); ++ dst->e_shoff = H_GET_WORD (abfd, SRC (e_shoff)); ++ dst->e_flags = H_GET_32 (abfd, SRC (e_flags)); ++ dst->e_ehsize = H_GET_16 (abfd, SRC (e_ehsize)); ++ dst->e_phentsize = H_GET_16 (abfd, SRC (e_phentsize)); ++ dst->e_phnum = H_GET_16 (abfd, SRC (e_phnum)); ++ dst->e_shentsize = H_GET_16 (abfd, SRC (e_shentsize)); ++ dst->e_shnum = H_GET_16 (abfd, SRC (e_shnum)); ++ dst->e_shstrndx = H_GET_16 (abfd, SRC (e_shstrndx)); ++ ++#undef SRC ++} ++ ++/* Translate an ELF program header table entry in external format into an ++ ELF program header table entry in internal format. */ ++ ++static void ++elf_swap_phdr_in (bfd *abfd, ++ const Elf64_External_Phdr *src64, ++ Elf_Internal_Phdr *dst) ++{ ++ int is64 = bfd_get_arch_size (abfd) == 64; ++#define SRC(field) (is64 ? src64->field \ ++ : ((const Elf32_External_Phdr *) src64)->field) ++ ++ int signed_vma = get_elf_backend_data (abfd)->sign_extend_vma; ++ ++ dst->p_type = H_GET_32 (abfd, SRC (p_type)); ++ dst->p_flags = H_GET_32 (abfd, SRC (p_flags)); ++ dst->p_offset = H_GET_WORD (abfd, SRC (p_offset)); ++ if (signed_vma) ++ { ++ dst->p_vaddr = H_GET_SIGNED_WORD (abfd, SRC (p_vaddr)); ++ dst->p_paddr = H_GET_SIGNED_WORD (abfd, SRC (p_paddr)); ++ } ++ else ++ { ++ dst->p_vaddr = H_GET_WORD (abfd, SRC (p_vaddr)); ++ dst->p_paddr = H_GET_WORD (abfd, SRC (p_paddr)); ++ } ++ dst->p_filesz = H_GET_WORD (abfd, SRC (p_filesz)); ++ dst->p_memsz = H_GET_WORD (abfd, SRC (p_memsz)); ++ dst->p_align = H_GET_WORD (abfd, SRC (p_align)); ++ ++#undef SRC ++} ++ ++#undef H_GET_SIGNED_WORD ++#undef H_GET_WORD ++ ++static Elf_Internal_Phdr * ++elf_get_phdr (bfd *templ, bfd_vma ehdr_vma, unsigned *e_phnum_pointer, ++ bfd_vma *loadbase_pointer) ++{ ++ /* sizeof (Elf64_External_Ehdr) >= sizeof (Elf32_External_Ehdr) */ ++ Elf64_External_Ehdr x_ehdr64; /* Elf file header, external form */ ++ Elf_Internal_Ehdr i_ehdr; /* Elf file header, internal form */ ++ bfd_size_type x_phdrs_size; ++ gdb_byte *x_phdrs_ptr; ++ Elf_Internal_Phdr *i_phdrs; ++ int err; ++ unsigned int i; ++ bfd_vma loadbase; ++ int loadbase_set; ++ ++ gdb_assert (templ != NULL); ++ gdb_assert (sizeof (Elf64_External_Ehdr) >= sizeof (Elf32_External_Ehdr)); ++ ++ /* Read in the ELF header in external format. */ ++ err = target_read_memory (ehdr_vma, (bfd_byte *) &x_ehdr64, sizeof x_ehdr64); ++ if (err) ++ { ++ if (build_id_verbose >= BUILD_ID_VERBOSE_BINARY_PARSE) ++ warning (_("build-id: Error reading ELF header at address 0x%lx"), ++ (unsigned long) ehdr_vma); ++ return NULL; ++ } ++ ++ /* Now check to see if we have a valid ELF file, and one that BFD can ++ make use of. The magic number must match, the address size ('class') ++ and byte-swapping must match our XVEC entry. */ ++ ++ if (! elf_file_p (&x_ehdr64) ++ || x_ehdr64.e_ident[EI_VERSION] != EV_CURRENT ++ || !((bfd_get_arch_size (templ) == 64 ++ && x_ehdr64.e_ident[EI_CLASS] == ELFCLASS64) ++ || (bfd_get_arch_size (templ) == 32 ++ && x_ehdr64.e_ident[EI_CLASS] == ELFCLASS32))) ++ { ++ if (build_id_verbose >= BUILD_ID_VERBOSE_BINARY_PARSE) ++ warning (_("build-id: Unrecognized ELF header at address 0x%lx"), ++ (unsigned long) ehdr_vma); ++ return NULL; ++ } ++ ++ /* Check that file's byte order matches xvec's */ ++ switch (x_ehdr64.e_ident[EI_DATA]) ++ { ++ case ELFDATA2MSB: /* Big-endian */ ++ if (! bfd_header_big_endian (templ)) ++ { ++ if (build_id_verbose >= BUILD_ID_VERBOSE_BINARY_PARSE) ++ warning (_("build-id: Unrecognized " ++ "big-endian ELF header at address 0x%lx"), ++ (unsigned long) ehdr_vma); ++ return NULL; ++ } ++ break; ++ case ELFDATA2LSB: /* Little-endian */ ++ if (! bfd_header_little_endian (templ)) ++ { ++ if (build_id_verbose >= BUILD_ID_VERBOSE_BINARY_PARSE) ++ warning (_("build-id: Unrecognized " ++ "little-endian ELF header at address 0x%lx"), ++ (unsigned long) ehdr_vma); ++ return NULL; ++ } ++ break; ++ case ELFDATANONE: /* No data encoding specified */ ++ default: /* Unknown data encoding specified */ ++ if (build_id_verbose >= BUILD_ID_VERBOSE_BINARY_PARSE) ++ warning (_("build-id: Unrecognized " ++ "ELF header endianity at address 0x%lx"), ++ (unsigned long) ehdr_vma); ++ return NULL; ++ } ++ ++ elf_swap_ehdr_in (templ, &x_ehdr64, &i_ehdr); ++ ++ /* The file header tells where to find the program headers. ++ These are what we use to actually choose what to read. */ ++ ++ if (i_ehdr.e_phentsize != (bfd_get_arch_size (templ) == 64 ++ ? sizeof (Elf64_External_Phdr) ++ : sizeof (Elf32_External_Phdr)) ++ || i_ehdr.e_phnum == 0) ++ { ++ if (build_id_verbose >= BUILD_ID_VERBOSE_BINARY_PARSE) ++ warning (_("build-id: Invalid ELF program headers from the ELF header " ++ "at address 0x%lx"), (unsigned long) ehdr_vma); ++ return NULL; ++ } ++ ++ x_phdrs_size = (bfd_get_arch_size (templ) == 64 ? sizeof (Elf64_External_Phdr) ++ : sizeof (Elf32_External_Phdr)); ++ ++ i_phdrs = (Elf_Internal_Phdr *) xmalloc (i_ehdr.e_phnum * (sizeof *i_phdrs + x_phdrs_size)); ++ x_phdrs_ptr = (gdb_byte *) &i_phdrs[i_ehdr.e_phnum]; ++ err = target_read_memory (ehdr_vma + i_ehdr.e_phoff, (bfd_byte *) x_phdrs_ptr, ++ i_ehdr.e_phnum * x_phdrs_size); ++ if (err) ++ { ++ free (i_phdrs); ++ if (build_id_verbose >= BUILD_ID_VERBOSE_BINARY_PARSE) ++ warning (_("build-id: Error reading " ++ "ELF program headers at address 0x%lx"), ++ (unsigned long) (ehdr_vma + i_ehdr.e_phoff)); ++ return NULL; ++ } ++ ++ loadbase = ehdr_vma; ++ loadbase_set = 0; ++ for (i = 0; i < i_ehdr.e_phnum; ++i) ++ { ++ elf_swap_phdr_in (templ, (Elf64_External_Phdr *) ++ (x_phdrs_ptr + i * x_phdrs_size), &i_phdrs[i]); ++ /* IA-64 vDSO may have two mappings for one segment, where one mapping ++ is executable only, and one is read only. We must not use the ++ executable one (PF_R is the first one, PF_X the second one). */ ++ if (i_phdrs[i].p_type == PT_LOAD && (i_phdrs[i].p_flags & PF_R)) ++ { ++ /* Only the first PT_LOAD segment indicates the file bias. ++ Next segments may have P_VADDR arbitrarily higher. ++ If the first segment has P_VADDR zero any next segment must not ++ confuse us, the first one sets LOADBASE certainly enough. */ ++ if (!loadbase_set && i_phdrs[i].p_offset == 0) ++ { ++ loadbase = ehdr_vma - i_phdrs[i].p_vaddr; ++ loadbase_set = 1; ++ } ++ } ++ } ++ ++ if (build_id_verbose >= BUILD_ID_VERBOSE_BINARY_PARSE) ++ warning (_("build-id: Found ELF header at address 0x%lx, loadbase 0x%lx"), ++ (unsigned long) ehdr_vma, (unsigned long) loadbase); ++ ++ *e_phnum_pointer = i_ehdr.e_phnum; ++ *loadbase_pointer = loadbase; ++ return i_phdrs; ++} ++ ++/* BUILD_ID_ADDR_GET gets ADDR located somewhere in the object. ++ Find the first section before ADDR containing an ELF header. ++ We rely on the fact the sections from multiple files do not mix. ++ FIXME: We should check ADDR is contained _inside_ the section with possibly ++ missing content (P_FILESZ < P_MEMSZ). These omitted sections are currently ++ hidden by _BFD_ELF_MAKE_SECTION_FROM_PHDR. */ ++ ++static CORE_ADDR build_id_addr; ++struct build_id_addr_sect ++ { ++ struct build_id_addr_sect *next; ++ asection *sect; ++ }; ++static struct build_id_addr_sect *build_id_addr_sect; ++ ++static void build_id_addr_candidate (bfd *abfd, asection *sect, void *obj) ++{ ++ if (build_id_addr >= bfd_section_vma (abfd, sect)) ++ { ++ struct build_id_addr_sect *candidate; ++ ++ candidate = (struct build_id_addr_sect *) xmalloc (sizeof *candidate); ++ candidate->next = build_id_addr_sect; ++ build_id_addr_sect = candidate; ++ candidate->sect = sect; ++ } ++} ++ ++struct bfd_build_id * ++build_id_addr_get (CORE_ADDR addr) ++{ ++ struct build_id_addr_sect *candidate; ++ struct bfd_build_id *retval = NULL; ++ Elf_Internal_Phdr *i_phdr = NULL; ++ bfd_vma loadbase = 0; ++ unsigned e_phnum = 0; ++ ++ if (core_bfd == NULL) ++ return NULL; ++ ++ build_id_addr = addr; ++ gdb_assert (build_id_addr_sect == NULL); ++ bfd_map_over_sections (core_bfd, build_id_addr_candidate, NULL); ++ ++ /* Sections are sorted in the high-to-low VMAs order. ++ Stop the search on the first ELF header we find. ++ Do not continue the search even if it does not contain NT_GNU_BUILD_ID. */ ++ ++ for (candidate = build_id_addr_sect; candidate != NULL; ++ candidate = candidate->next) ++ { ++ i_phdr = elf_get_phdr (core_bfd, ++ bfd_section_vma (core_bfd, candidate->sect), ++ &e_phnum, &loadbase); ++ if (i_phdr != NULL) ++ break; ++ } ++ ++ if (i_phdr != NULL) ++ { ++ retval = build_id_phdr_get (core_bfd, loadbase, e_phnum, i_phdr); ++ xfree (i_phdr); ++ } ++ ++ while (build_id_addr_sect != NULL) ++ { ++ candidate = build_id_addr_sect; ++ build_id_addr_sect = candidate->next; ++ xfree (candidate); ++ } ++ ++ return retval; ++} ++ + /* See build-id.h. */ + + int +@@ -50,7 +448,7 @@ build_id_verify (bfd *abfd, size_t check_len, const bfd_byte *check) + const struct bfd_build_id *found; + int retval = 0; + +- found = build_id_bfd_get (abfd); ++ found = build_id_bfd_shdr_get (abfd); + + if (found == NULL) + warning (_("File \"%s\" has no build-id, file skipped"), +@@ -65,11 +463,50 @@ build_id_verify (bfd *abfd, size_t check_len, const bfd_byte *check) + return retval; + } + ++static char * ++link_resolve (const char *symlink, int level) ++{ ++ char buf[PATH_MAX + 1], *target, *retval; ++ ssize_t got; ++ ++ if (level > 10) ++ return xstrdup (symlink); ++ ++ got = readlink (symlink, buf, sizeof (buf)); ++ if (got < 0 || got >= sizeof (buf)) ++ return xstrdup (symlink); ++ buf[got] = '\0'; ++ ++ if (IS_ABSOLUTE_PATH (buf)) ++ target = xstrdup (buf); ++ else ++ { ++ const std::string dir (ldirname (symlink)); ++ ++ target = xstrprintf ("%s" ++#ifndef HAVE_DOS_BASED_FILE_SYSTEM ++ "/" ++#else /* HAVE_DOS_BASED_FILE_SYSTEM */ ++ "\\" ++#endif /* HAVE_DOS_BASED_FILE_SYSTEM */ ++ "%s", dir.c_str(), buf); ++ } ++ ++ retval = link_resolve (target, level + 1); ++ xfree (target); ++ return retval; ++} ++ + /* See build-id.h. */ + + gdb_bfd_ref_ptr +-build_id_to_debug_bfd (size_t build_id_len, const bfd_byte *build_id) ++build_id_to_debug_bfd (size_t build_id_len, const bfd_byte *build_id, ++ char **link_return, int add_debug_suffix) + { ++ char *debugdir; ++ std::string link, link_all; ++ struct cleanup *back_to; ++ int ix; + gdb_bfd_ref_ptr abfd; + + /* Keep backward compatibility so that DEBUG_FILE_DIRECTORY being "" will +@@ -82,63 +519,296 @@ build_id_to_debug_bfd (size_t build_id_len, const bfd_byte *build_id) + { + const gdb_byte *data = build_id; + size_t size = build_id_len; ++ char *filename = NULL; ++ struct cleanup *inner; ++ unsigned seqno; ++ struct stat statbuf_trash; ++ std::string link0; + +- std::string link = debugdir.get (); ++ link = debugdir.get (); + link += "/.build-id/"; + + if (size > 0) + { + size--; +- string_appendf (link, "%02x/", (unsigned) *data++); ++ string_appendf (link, "%02x", (unsigned) *data++); + } +- ++ if (size > 0) ++ link += "/"; + while (size-- > 0) + string_appendf (link, "%02x", (unsigned) *data++); + +- link += ".debug"; +- + if (separate_debug_file_debug) + printf_unfiltered (_(" Trying %s\n"), link.c_str ()); + +- /* lrealpath() is expensive even for the usually non-existent files. */ +- gdb::unique_xmalloc_ptr filename; +- if (access (link.c_str (), F_OK) == 0) +- filename.reset (lrealpath (link.c_str ())); +- +- if (filename == NULL) +- continue; ++ for (seqno = 0;; seqno++) ++ { ++ if (seqno) ++ { ++ /* There can be multiple build-id symlinks pointing to real files ++ with the same build-id (such as hard links). Some of the real ++ files may not be installed. */ ++ ++ string_appendf (link, ".%u", seqno); ++ } ++ ++ if (add_debug_suffix) ++ link += ".debug"; ++ ++ if (!seqno) ++ { ++ /* If none of the real files is found report as missing file ++ always the non-.%u-suffixed file. */ ++ link0 = link; ++ } ++ ++ /* `access' automatically dereferences LINK. */ ++ if (lstat (link.c_str (), &statbuf_trash) != 0) ++ { ++ /* Stop increasing SEQNO. */ ++ break; ++ } ++ ++ filename = lrealpath (link.c_str ()); ++ if (filename == NULL) ++ continue; ++ ++ /* We expect to be silent on the non-existing files. */ ++ inner = make_cleanup (xfree, filename); ++ abfd = gdb_bfd_open (filename, gnutarget, -1); ++ do_cleanups (inner); ++ ++ if (abfd == NULL) ++ continue; ++ ++ if (build_id_verify (abfd.get(), build_id_len, build_id)) ++ break; ++ ++ abfd.release (); ++ ++ filename = NULL; ++ } + +- /* We expect to be silent on the non-existing files. */ +- abfd = gdb_bfd_open (filename.get (), gnutarget, -1); ++ if (filename != NULL) ++ { ++ /* LINK_ALL is not used below in this non-NULL FILENAME case. */ ++ break; ++ } + +- if (abfd == NULL) +- continue; ++ /* If the symlink has target request to install the target. ++ BASE-debuginfo.rpm contains the symlink but BASE.rpm may be missing. ++ https://bugzilla.redhat.com/show_bug.cgi?id=981154 */ ++ std::string link0_resolved (link_resolve (link0.c_str (), 0)); + +- if (build_id_verify (abfd.get(), build_id_len, build_id)) +- break; ++ if (link_all.empty ()) ++ link_all = link0_resolved; ++ else ++ { ++ /* Use whitespace instead of DIRNAME_SEPARATOR to be compatible with ++ its possible use as an argument for installation command. */ ++ link_all += " " + link0_resolved; ++ } ++ } + +- abfd.release (); ++ if (link_return != NULL) ++ { ++ if (abfd != NULL) ++ { ++ *link_return = xstrdup (link.c_str ()); ++ } ++ else ++ { ++ *link_return = xstrdup (link_all.c_str ()); ++ } + } + + return abfd; + } + ++char * ++build_id_to_filename (const struct bfd_build_id *build_id, char **link_return) ++{ ++ gdb_bfd_ref_ptr abfd; ++ char *result; ++ ++ abfd = build_id_to_debug_bfd (build_id->size, build_id->data, link_return, 0); ++ if (abfd == NULL) ++ return NULL; ++ ++ result = xstrdup (bfd_get_filename (abfd)); ++ abfd.release (); ++ return result; ++} ++ ++/* This MISSING_FILEPAIR_HASH tracker is used only for the duplicite messages ++ Try to install the hash file ... ++ avoidance. */ ++ ++struct missing_filepair ++ { ++ char *binary; ++ char *debug; ++ char data[1]; ++ }; ++ ++static struct htab *missing_filepair_hash; ++static struct obstack missing_filepair_obstack; ++ ++static void * ++missing_filepair_xcalloc (size_t nmemb, size_t nmemb_size) ++{ ++ void *retval; ++ size_t size = nmemb * nmemb_size; ++ ++ retval = obstack_alloc (&missing_filepair_obstack, size); ++ memset (retval, 0, size); ++ return retval; ++} ++ ++static hashval_t ++missing_filepair_hash_func (const struct missing_filepair *elem) ++{ ++ hashval_t retval = 0; ++ ++ retval ^= htab_hash_string (elem->binary); ++ if (elem->debug != NULL) ++ retval ^= htab_hash_string (elem->debug); ++ ++ return retval; ++} ++ ++static int ++missing_filepair_eq (const struct missing_filepair *elem1, ++ const struct missing_filepair *elem2) ++{ ++ return strcmp (elem1->binary, elem2->binary) == 0 ++ && ((elem1->debug == NULL) == (elem2->debug == NULL)) ++ && (elem1->debug == NULL || strcmp (elem1->debug, elem2->debug) == 0); ++} ++ ++static void ++missing_filepair_change (void) ++{ ++ if (missing_filepair_hash != NULL) ++ { ++ obstack_free (&missing_filepair_obstack, NULL); ++ /* All their memory came just from missing_filepair_OBSTACK. */ ++ missing_filepair_hash = NULL; ++ } ++} ++ ++static void ++debug_print_executable_changed (void) ++{ ++ missing_filepair_change (); ++} ++ ++/* Notify user the file BINARY with (possibly NULL) associated separate debug ++ information file DEBUG is missing. DEBUG may or may not be the build-id ++ file such as would be: ++ /usr/lib/debug/.build-id/dd/b1d2ce632721c47bb9e8679f369e2295ce71be.debug ++ */ ++ ++void ++debug_print_missing (const char *binary, const char *debug) ++{ ++ size_t binary_len0 = strlen (binary) + 1; ++ size_t debug_len0 = debug ? strlen (debug) + 1 : 0; ++ struct missing_filepair missing_filepair_find; ++ struct missing_filepair *missing_filepair; ++ struct missing_filepair **slot; ++ ++ if (build_id_verbose < BUILD_ID_VERBOSE_FILENAMES) ++ return; ++ ++ if (missing_filepair_hash == NULL) ++ { ++ obstack_init (&missing_filepair_obstack); ++ missing_filepair_hash = htab_create_alloc (64, ++ (hashval_t (*) (const void *)) missing_filepair_hash_func, ++ (int (*) (const void *, const void *)) missing_filepair_eq, NULL, ++ missing_filepair_xcalloc, NULL); ++ } ++ ++ /* Use MISSING_FILEPAIR_FIND first instead of calling obstack_alloc with ++ obstack_free in the case of a (rare) match. The problem is ALLOC_F for ++ MISSING_FILEPAIR_HASH allocates from MISSING_FILEPAIR_OBSTACK maintenance ++ structures for MISSING_FILEPAIR_HASH. Calling obstack_free would possibly ++ not to free only MISSING_FILEPAIR but also some such structures (allocated ++ during the htab_find_slot call). */ ++ ++ missing_filepair_find.binary = (char *) binary; ++ missing_filepair_find.debug = (char *) debug; ++ slot = (struct missing_filepair **) htab_find_slot (missing_filepair_hash, ++ &missing_filepair_find, ++ INSERT); ++ ++ /* While it may be still printed duplicitely with the missing debuginfo file ++ * it is due to once printing about the binary file build-id link and once ++ * about the .debug file build-id link as both the build-id symlinks are ++ * located in the debuginfo package. */ ++ ++ if (*slot != NULL) ++ return; ++ ++ missing_filepair = (struct missing_filepair *) obstack_alloc (&missing_filepair_obstack, ++ sizeof (*missing_filepair) - 1 ++ + binary_len0 + debug_len0); ++ missing_filepair->binary = missing_filepair->data; ++ memcpy (missing_filepair->binary, binary, binary_len0); ++ if (debug != NULL) ++ { ++ missing_filepair->debug = missing_filepair->binary + binary_len0; ++ memcpy (missing_filepair->debug, debug, debug_len0); ++ } ++ else ++ missing_filepair->debug = NULL; ++ ++ *slot = missing_filepair; ++ ++ /* We do not collect and flush these messages as each such message ++ already requires its own separate lines. */ ++ ++ fprintf_unfiltered (gdb_stdlog, ++ _("Missing separate debuginfo for %s\n"), binary); ++ if (debug != NULL) ++ fprintf_unfiltered (gdb_stdlog, _("Try to install the hash file %s\n"), ++ debug); ++} ++ + /* See build-id.h. */ + + std::string +-find_separate_debug_file_by_buildid (struct objfile *objfile) ++find_separate_debug_file_by_buildid (struct objfile *objfile, ++ gdb::unique_xmalloc_ptr *build_id_filename_return) + { + const struct bfd_build_id *build_id; + +- build_id = build_id_bfd_get (objfile->obfd); ++ if (build_id_filename_return) ++ *build_id_filename_return = NULL; ++ ++ build_id = build_id_bfd_shdr_get (objfile->obfd); + if (build_id != NULL) + { + if (separate_debug_file_debug) + printf_unfiltered (_("\nLooking for separate debug info (build-id) for " + "%s\n"), objfile_name (objfile)); + ++ char *build_id_filename_cstr = NULL; + gdb_bfd_ref_ptr abfd (build_id_to_debug_bfd (build_id->size, +- build_id->data)); ++ build_id->data, ++ (!build_id_filename_return ? NULL : &build_id_filename_cstr), 1)); ++ if (build_id_filename_return) ++ { ++ if (!build_id_filename_cstr) ++ gdb_assert (!*build_id_filename_return); ++ else ++ { ++ *build_id_filename_return = gdb::unique_xmalloc_ptr (build_id_filename_cstr); ++ build_id_filename_cstr = NULL; ++ } ++ } ++ + /* Prevent looping on a stripped .debug file. */ + if (abfd != NULL + && filename_cmp (bfd_get_filename (abfd.get ()), +@@ -151,3 +821,21 @@ find_separate_debug_file_by_buildid (struct objfile *objfile) + + return std::string (); + } ++ ++extern void _initialize_build_id (void); ++ ++void ++_initialize_build_id (void) ++{ ++ add_setshow_zinteger_cmd ("build-id-verbose", no_class, &build_id_verbose, ++ _("\ ++Set debugging level of the build-id locator."), _("\ ++Show debugging level of the build-id locator."), _("\ ++Level 1 (default) enables printing the missing debug filenames,\n\ ++level 2 also prints the parsing of binaries to find the identificators."), ++ NULL, ++ show_build_id_verbose, ++ &setlist, &showlist); ++ ++ gdb::observers::executable_changed.attach (debug_print_executable_changed); ++} +diff --git a/gdb/build-id.h b/gdb/build-id.h +--- a/gdb/build-id.h ++++ b/gdb/build-id.h +@@ -22,9 +22,10 @@ + + #include "gdb_bfd.h" + +-/* Locate NT_GNU_BUILD_ID from ABFD and return its content. */ ++/* Separate debuginfo files have corrupted PHDR but SHDR is correct there. ++ Locate NT_GNU_BUILD_ID from ABFD and return its content. */ + +-extern const struct bfd_build_id *build_id_bfd_get (bfd *abfd); ++extern const struct bfd_build_id *build_id_bfd_shdr_get (bfd *abfd); + + /* Return true if ABFD has NT_GNU_BUILD_ID matching the CHECK value. + Otherwise, issue a warning and return false. */ +@@ -38,13 +39,18 @@ extern int build_id_verify (bfd *abfd, + the caller. */ + + extern gdb_bfd_ref_ptr build_id_to_debug_bfd (size_t build_id_len, +- const bfd_byte *build_id); ++ const bfd_byte *build_id, ++ char **link_return, ++ int add_debug_suffix); ++ ++extern char *build_id_to_filename (const struct bfd_build_id *build_id, ++ char **link_return); + + /* Find the separate debug file for OBJFILE, by using the build-id + associated with OBJFILE's BFD. If successful, returns the file name for the + separate debug file, otherwise, return an empty string. */ + +-extern std::string find_separate_debug_file_by_buildid +- (struct objfile *objfile); ++extern std::string find_separate_debug_file_by_buildid (struct objfile *objfile, ++ gdb::unique_xmalloc_ptr *build_id_filename_return); + + #endif /* BUILD_ID_H */ +diff --git a/gdb/coffread.c b/gdb/coffread.c +--- a/gdb/coffread.c ++++ b/gdb/coffread.c +@@ -733,7 +733,8 @@ coff_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags) + /* Try to add separate debug file if no symbols table found. */ + if (!objfile_has_partial_symbols (objfile)) + { +- std::string debugfile = find_separate_debug_file_by_buildid (objfile); ++ std::string debugfile = find_separate_debug_file_by_buildid (objfile, ++ NULL); + + if (debugfile.empty ()) + debugfile = find_separate_debug_file_by_debuglink (objfile); +diff --git a/gdb/corelow.c b/gdb/corelow.c +--- a/gdb/corelow.c ++++ b/gdb/corelow.c +@@ -45,6 +45,10 @@ + #include "gdb_bfd.h" + #include "completer.h" + #include "filestuff.h" ++#include "auxv.h" ++#include "elf/common.h" ++#include "gdbcmd.h" ++#include "build-id.h" + + #ifndef O_LARGEFILE + #define O_LARGEFILE 0 +@@ -321,6 +325,54 @@ add_to_thread_list (bfd *abfd, asection *asect, void *reg_sect_arg) + inferior_ptid = ptid; /* Yes, make it current. */ + } + ++static int build_id_core_loads = 1; ++ ++static void ++build_id_locate_exec (int from_tty) ++{ ++ CORE_ADDR at_entry; ++ struct bfd_build_id *build_id; ++ char *execfilename, *debug_filename; ++ char *build_id_filename; ++ struct cleanup *back_to; ++ ++ if (exec_bfd != NULL || symfile_objfile != NULL) ++ return; ++ ++ if (target_auxv_search (current_top_target (), AT_ENTRY, &at_entry) <= 0) ++ return; ++ ++ build_id = build_id_addr_get (at_entry); ++ if (build_id == NULL) ++ return; ++ back_to = make_cleanup (xfree, build_id); ++ ++ /* SYMFILE_OBJFILE should refer to the main executable (not only to its ++ separate debug info file). gcc44+ keeps .eh_frame only in the main ++ executable without its duplicate .debug_frame in the separate debug info ++ file - such .eh_frame would not be found if SYMFILE_OBJFILE would refer ++ directly to the separate debug info file. */ ++ ++ execfilename = build_id_to_filename (build_id, &build_id_filename); ++ make_cleanup (xfree, build_id_filename); ++ ++ if (execfilename != NULL) ++ { ++ make_cleanup (xfree, execfilename); ++ exec_file_attach (execfilename, from_tty); ++ symbol_file_add_main (execfilename, ++ symfile_add_flag (!from_tty ? 0 : SYMFILE_VERBOSE)); ++ if (symfile_objfile != NULL) ++ symfile_objfile->flags |= OBJF_BUILD_ID_CORE_LOADED; ++ } ++ else ++ debug_print_missing (_("the main executable file"), build_id_filename); ++ ++ do_cleanups (back_to); ++ ++ /* No automatic SOLIB_ADD as the libraries would get read twice. */ ++} ++ + /* Issue a message saying we have no core to debug, if FROM_TTY. */ + + static void +@@ -464,6 +516,14 @@ core_target_open (const char *arg, int from_tty) + switch_to_thread (thread); + } + ++ /* Find the build_id identifiers. If it gets executed after ++ POST_CREATE_INFERIOR we would clash with asking to discard the already ++ loaded VDSO symbols. If it gets executed before bfd_map_over_sections ++ INFERIOR_PTID is still not set and libthread_db initialization crashes on ++ PID == 0 in ps_pglobal_lookup. */ ++ if (build_id_core_loads != 0) ++ build_id_locate_exec (from_tty); ++ + post_create_inferior (target, from_tty); + + /* Now go through the target stack looking for threads since there +@@ -1072,4 +1132,11 @@ void + _initialize_corelow (void) + { + add_target (core_target_info, core_target_open, filename_completer); ++ ++ add_setshow_boolean_cmd ("build-id-core-loads", class_files, ++ &build_id_core_loads, _("\ ++Set whether CORE-FILE loads the build-id associated files automatically."), _("\ ++Show whether CORE-FILE loads the build-id associated files automatically."), ++ NULL, NULL, NULL, ++ &setlist, &showlist); + } +diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo +--- a/gdb/doc/gdb.texinfo ++++ b/gdb/doc/gdb.texinfo +@@ -19570,6 +19570,27 @@ information files. + + @end table + ++You can also adjust the current verbosity of the @dfn{build id} locating. ++ ++@table @code ++ ++@kindex set build-id-verbose ++@item set build-id-verbose 0 ++No additional messages are printed. ++ ++@item set build-id-verbose 1 ++Missing separate debug filenames are printed. ++ ++@item set build-id-verbose 2 ++Missing separate debug filenames are printed and also all the parsing of the ++binaries to find their @dfn{build id} content is printed. ++ ++@kindex show build-id-verbose ++@item show build-id-verbose ++Show the current verbosity value for the @dfn{build id} content locating. ++ ++@end table ++ + @cindex @code{.gnu_debuglink} sections + @cindex debug link sections + A debug link is a special section of the executable file named +diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c +--- a/gdb/dwarf2read.c ++++ b/gdb/dwarf2read.c +@@ -2683,7 +2683,7 @@ dwarf2_get_dwz_file (struct dwarf2_per_objfile *dwarf2_per_objfile) + } + + if (dwz_bfd == NULL) +- dwz_bfd = build_id_to_debug_bfd (buildid_len, buildid); ++ dwz_bfd = build_id_to_debug_bfd (buildid_len, buildid, NULL, 1); + + if (dwz_bfd == NULL) + error (_("could not find '.gnu_debugaltlink' file for %s"), +diff --git a/gdb/elfread.c b/gdb/elfread.c +--- a/gdb/elfread.c ++++ b/gdb/elfread.c +@@ -1290,7 +1290,9 @@ elf_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags) + && objfile->separate_debug_objfile == NULL + && objfile->separate_debug_objfile_backlink == NULL) + { +- std::string debugfile = find_separate_debug_file_by_buildid (objfile); ++ gdb::unique_xmalloc_ptr build_id_filename; ++ std::string debugfile ++ = find_separate_debug_file_by_buildid (objfile, &build_id_filename); + + if (debugfile.empty ()) + debugfile = find_separate_debug_file_by_debuglink (objfile); +@@ -1302,6 +1304,10 @@ elf_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags) + symbol_file_add_separate (abfd.get (), debugfile.c_str (), + symfile_flags, objfile); + } ++ /* Check if any separate debug info has been extracted out. */ ++ else if (bfd_get_section_by_name (objfile->obfd, ".gnu_debuglink") ++ != NULL) ++ debug_print_missing (objfile_name (objfile), build_id_filename.get ()); + } + } + +diff --git a/gdb/objfiles.h b/gdb/objfiles.h +--- a/gdb/objfiles.h ++++ b/gdb/objfiles.h +@@ -470,6 +470,10 @@ struct objfile + htab_t static_links {}; + }; + ++/* This file was loaded according to the BUILD_ID_CORE_LOADS rules. */ ++ ++#define OBJF_BUILD_ID_CORE_LOADED static_cast(1 << 12) ++ + /* Declarations for functions defined in objfiles.c */ + + extern struct gdbarch *get_objfile_arch (const struct objfile *); +diff --git a/gdb/python/py-objfile.c b/gdb/python/py-objfile.c +--- a/gdb/python/py-objfile.c ++++ b/gdb/python/py-objfile.c +@@ -137,7 +137,7 @@ objfpy_get_build_id (PyObject *self, void *closure) + + TRY + { +- build_id = build_id_bfd_get (objfile->obfd); ++ build_id = build_id_bfd_shdr_get (objfile->obfd); + } + CATCH (except, RETURN_MASK_ALL) + { +@@ -544,7 +544,7 @@ objfpy_lookup_objfile_by_build_id (const char *build_id) + /* Don't return separate debug files. */ + if (objfile->separate_debug_objfile_backlink != NULL) + continue; +- obfd_build_id = build_id_bfd_get (objfile->obfd); ++ obfd_build_id = build_id_bfd_shdr_get (objfile->obfd); + if (obfd_build_id == NULL) + continue; + if (objfpy_build_id_matches (obfd_build_id, build_id)) +diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c +--- a/gdb/solib-svr4.c ++++ b/gdb/solib-svr4.c +@@ -45,6 +45,7 @@ + #include "auxv.h" + #include "gdb_bfd.h" + #include "probe.h" ++#include "build-id.h" + + static struct link_map_offsets *svr4_fetch_link_map_offsets (void); + static int svr4_have_link_map_offsets (void); +@@ -1356,9 +1357,51 @@ svr4_read_so_list (CORE_ADDR lm, CORE_ADDR prev_lm, + continue; + } + +- strncpy (newobj->so_name, buffer.get (), SO_NAME_MAX_PATH_SIZE - 1); +- newobj->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0'; +- strcpy (newobj->so_original_name, newobj->so_name); ++ { ++ struct bfd_build_id *build_id; ++ ++ strncpy (newobj->so_original_name, buffer.get (), SO_NAME_MAX_PATH_SIZE - 1); ++ newobj->so_original_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0'; ++ /* May get overwritten below. */ ++ strcpy (newobj->so_name, newobj->so_original_name); ++ ++ build_id = build_id_addr_get (((lm_info_svr4 *) newobj->lm_info)->l_ld); ++ if (build_id != NULL) ++ { ++ char *name, *build_id_filename; ++ ++ /* Missing the build-id matching separate debug info file ++ would be handled while SO_NAME gets loaded. */ ++ name = build_id_to_filename (build_id, &build_id_filename); ++ if (name != NULL) ++ { ++ strncpy (newobj->so_name, name, SO_NAME_MAX_PATH_SIZE - 1); ++ newobj->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0'; ++ xfree (name); ++ } ++ else ++ { ++ debug_print_missing (newobj->so_name, build_id_filename); ++ ++ /* In the case the main executable was found according to ++ its build-id (from a core file) prevent loading ++ a different build of a library with accidentally the ++ same SO_NAME. ++ ++ It suppresses bogus backtraces (and prints "??" there ++ instead) if the on-disk files no longer match the ++ running program version. */ ++ ++ if (symfile_objfile != NULL ++ && (symfile_objfile->flags ++ & OBJF_BUILD_ID_CORE_LOADED) != 0) ++ newobj->so_name[0] = 0; ++ } ++ ++ xfree (build_id_filename); ++ xfree (build_id); ++ } ++ } + + /* If this entry has no name, or its name matches the name + for the main executable, don't include it in the list. */ +diff --git a/gdb/symfile.h b/gdb/symfile.h +--- a/gdb/symfile.h ++++ b/gdb/symfile.h +@@ -537,6 +537,10 @@ void expand_symtabs_matching + void map_symbol_filenames (symbol_filename_ftype *fun, void *data, + int need_fullname); + ++/* build-id support. */ ++extern struct bfd_build_id *build_id_addr_get (CORE_ADDR addr); ++extern void debug_print_missing (const char *binary, const char *debug); ++ + /* From dwarf2read.c */ + + /* Names for a dwarf2 debugging section. The field NORMAL is the normal +diff --git a/gdb/testsuite/gdb.base/corefile.exp b/gdb/testsuite/gdb.base/corefile.exp +--- a/gdb/testsuite/gdb.base/corefile.exp ++++ b/gdb/testsuite/gdb.base/corefile.exp +@@ -311,3 +311,33 @@ gdb_test_multiple "core-file $corefile" $test { + pass $test + } + } ++ ++ ++# Test auto-loading of binary files through build-id from the core file. ++set buildid [build_id_debug_filename_get $binfile] ++set wholetest "binfile found by build-id" ++if {$buildid == ""} { ++ untested "$wholetest (binary has no build-id)" ++} else { ++ gdb_exit ++ gdb_start ++ ++ regsub {\.debug$} $buildid {} buildid ++ set debugdir [standard_output_file ${testfile}-debugdir] ++ file delete -force -- $debugdir ++ file mkdir $debugdir/[file dirname $buildid] ++ file copy $binfile $debugdir/$buildid ++ ++ set test "show debug-file-directory" ++ gdb_test_multiple $test $test { ++ -re "The directory where separate debug symbols are searched for is \"(.*)\"\\.\r\n$gdb_prompt $" { ++ set debugdir_orig $expect_out(1,string) ++ pass $test ++ } ++ } ++ gdb_test_no_output "set debug-file-directory $debugdir:$debugdir_orig" "set debug-file-directory" ++ gdb_test "show build-id-core-loads" {Whether CORE-FILE loads the build-id associated files automatically is on\.} ++ gdb_test "core-file $corefile" "\r\nProgram terminated with .*" "core-file without executable" ++ gdb_test "info files" "Local exec file:\r\n\[ \t\]*`[string_to_regexp $debugdir/$buildid]', file type .*" ++ pass $wholetest ++} +diff --git a/gdb/testsuite/gdb.base/new-ui-pending-input.exp b/gdb/testsuite/gdb.base/new-ui-pending-input.exp +--- a/gdb/testsuite/gdb.base/new-ui-pending-input.exp ++++ b/gdb/testsuite/gdb.base/new-ui-pending-input.exp +@@ -62,6 +62,7 @@ proc test_command_line_new_ui_pending_input {} { + set options "" + append options " -iex \"set height 0\"" + append options " -iex \"set width 0\"" ++ append options " -iex \"set build-id-verbose 0\"" + append options " -iex \"new-ui console $extra_tty_name\"" + append options " -ex \"b $bpline\"" + append options " -ex \"run\"" +diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp +--- a/gdb/testsuite/lib/gdb.exp ++++ b/gdb/testsuite/lib/gdb.exp +@@ -1695,6 +1695,16 @@ proc default_gdb_start { } { + warning "Couldn't set the width to 0." + } + } ++ # Turn off the missing warnings as the testsuite does not expect it. ++ send_gdb "set build-id-verbose 0\n" ++ gdb_expect 10 { ++ -re "$gdb_prompt $" { ++ verbose "Disabled the missing debug infos warnings." 2 ++ } ++ timeout { ++ warning "Could not disable the missing debug infos warnings.." ++ } ++ } + return 0 + } + +diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-support.exp +--- a/gdb/testsuite/lib/mi-support.exp ++++ b/gdb/testsuite/lib/mi-support.exp +@@ -309,6 +309,16 @@ proc default_mi_gdb_start { args } { + warning "Couldn't set the width to 0." + } + } ++ # Turn off the missing warnings as the testsuite does not expect it. ++ send_gdb "190-gdb-set build-id-verbose 0\n" ++ gdb_expect 10 { ++ -re ".*190-gdb-set build-id-verbose 0\r\n190\\\^done\r\n$mi_gdb_prompt$" { ++ verbose "Disabled the missing debug infos warnings." 2 ++ } ++ timeout { ++ warning "Could not disable the missing debug infos warnings.." ++ } ++ } + + if { $separate_inferior_pty } { + mi_create_inferior_pty diff --git a/SOURCES/gdb-6.6-bz229517-gcore-without-terminal.patch b/SOURCES/gdb-6.6-bz229517-gcore-without-terminal.patch new file mode 100644 index 0000000..b4ddc9f --- /dev/null +++ b/SOURCES/gdb-6.6-bz229517-gcore-without-terminal.patch @@ -0,0 +1,188 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.6-bz229517-gcore-without-terminal.patch + +;; Allow running `/usr/bin/gcore' with provided but inaccessible tty (BZ 229517). +;;=fedoratest + +2007-04-22 Jan Kratochvil + + * gdb_gcore.sh: Redirect GDB from ` + + * gdb.base/gcorebg.exp, gdb.base/gcorebg.c: New files. + +diff --git a/gdb/testsuite/gdb.base/gcorebg.c b/gdb/testsuite/gdb.base/gcorebg.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gcorebg.c +@@ -0,0 +1,49 @@ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++int main (int argc, char **argv) ++{ ++ pid_t pid = 0; ++ pid_t ppid; ++ char buf[1024*2 + 500]; ++ int gotint; ++ ++ if (argc != 4) ++ { ++ fprintf (stderr, "Syntax: %s {standard|detached} \n", ++ argv[0]); ++ exit (1); ++ } ++ ++ pid = fork (); ++ ++ switch (pid) ++ { ++ case 0: ++ if (strcmp (argv[1], "detached") == 0) ++ setpgrp (); ++ ppid = getppid (); ++ gotint = snprintf (buf, sizeof (buf), "sh %s -o %s %d", argv[2], argv[3], (int) ppid); ++ assert (gotint < sizeof (buf)); ++ system (buf); ++ fprintf (stderr, "Killing parent PID %d\n", ppid); ++ kill (ppid, SIGTERM); ++ break; ++ ++ case -1: ++ perror ("fork err\n"); ++ exit (1); ++ break; ++ ++ default: ++ fprintf (stderr,"Sleeping as PID %d\n", getpid ()); ++ sleep (60); ++ } ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/gcorebg.exp b/gdb/testsuite/gdb.base/gcorebg.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gcorebg.exp +@@ -0,0 +1,113 @@ ++# Copyright 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Please email any bugs, comments, and/or additions to this file to: ++# bug-gdb@prep.ai.mit.edu ++ ++# This file was written by Jan Kratochvil . ++# This is a test for `gdb_gcore.sh' functionality. ++# It also tests a regression with `gdb_gcore.sh' being run without its ++# accessible terminal. ++ ++if ![info exists GCORE] { ++ set GCORE "[standard_output_file ../../../../gcore]" ++} ++verbose "using GCORE = $GCORE" 2 ++ ++set testfile "gcorebg" ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++set corefile [standard_output_file ${testfile}.test] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ untested gcorebg.exp ++ return -1 ++} ++ ++# Cleanup. ++ ++proc core_clean {} { ++ global corefile ++ ++ foreach file [glob -nocomplain [join [list $corefile *] ""]] { ++ verbose "Delete file $file" 1 ++ remote_file target delete $file ++ } ++} ++core_clean ++remote_file target delete "./gdb" ++ ++# Generate the core file. ++ ++# Provide `./gdb' for `gdb_gcore.sh' running it as a bare `gdb' command. ++# Setup also `$PATH' appropriately. ++# If GDB was not found let `gdb_gcore.sh' to find the system GDB by `$PATH'. ++if {$GDB != "gdb"} { ++ file link ./gdb $GDB ++} ++global env ++set oldpath $env(PATH) ++set env(PATH) [join [list . $env(PATH)] ":"] ++verbose "PATH = $env(PATH)" 2 ++ ++# Test file body. ++# $detached == "standard" || $detached == "detached" ++ ++proc test_body { detached } { ++ global binfile ++ global GCORE ++ global corefile ++ ++ set res [remote_spawn target "$binfile $detached $GCORE $corefile"] ++ if { $res < 0 || $res == "" } { ++ fail "Spawning $detached gcore" ++ return 1 ++ } ++ pass "Spawning $detached gcore" ++ remote_expect target 20 { ++ timeout { ++ fail "Spawned $detached gcore finished (timeout)" ++ remote_exec target "kill -9 -[exp_pid -i $res]" ++ return 1 ++ } ++ "Saved corefile .*\r\nKilling parent PID " { ++ pass "Spawned $detached gcore finished" ++ remote_wait target 20 ++ } ++ } ++ ++ if {1 == [llength [glob -nocomplain [join [list $corefile *] ""]]]} { ++ pass "Core file generated by $detached gcore" ++ } else { ++ fail "Core file generated by $detached gcore" ++ } ++ core_clean ++} ++ ++# First a general `gdb_gcore.sh' spawn with its controlling terminal available. ++ ++test_body standard ++ ++# And now `gdb_gcore.sh' spawn without its controlling terminal available. ++# It is spawned through `gcorebg.c' using setpgrp (). ++ ++test_body detached ++ ++ ++# Cleanup. ++ ++set env(PATH) $oldpath ++remote_file target delete "./gdb" diff --git a/SOURCES/gdb-6.6-bz230000-power6-disassembly-test.patch b/SOURCES/gdb-6.6-bz230000-power6-disassembly-test.patch new file mode 100644 index 0000000..f40b6f6 --- /dev/null +++ b/SOURCES/gdb-6.6-bz230000-power6-disassembly-test.patch @@ -0,0 +1,94 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.6-bz230000-power6-disassembly-test.patch + +;; Testcase for PPC Power6/DFP instructions disassembly (BZ 230000). +;;=fedoratest + +https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000 + +The original testcase + https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000#c1 +requires too recent GCC. + +diff --git a/gdb/testsuite/gdb.arch/powerpc-power6.exp b/gdb/testsuite/gdb.arch/powerpc-power6.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/powerpc-power6.exp +@@ -0,0 +1,54 @@ ++# Copyright 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Test PowerPC Power6 instructions disassembly. ++ ++if {![istarget "powerpc*-*-*"]} then { ++ verbose "Skipping PowerPC Power6 instructions disassembly." ++ return ++} ++ ++set testfile "powerpc-power6" ++set srcfile ${testfile}.s ++set objfile [standard_output_file ${testfile}.o] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {debug}] != "" } { ++ untested "PowerPC prologue tests" ++ return -1 ++} ++ ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${objfile} ++ ++# Disassemble the function. ++ ++gdb_test "disass func" ":\tblr\r\n.*" "Basic disassembly" ++ ++gdb_test "disass func" ":\tdcbzl *r8,r9\r\n.*" "Power5 disassembly dcbzl" ++gdb_test "disass func" ":\tfrsqrtes *f10,f11\r\n.*" "Power5 disassembly frsqrtes" ++gdb_test "disass func" ":\tdadd *f1,f2,f1\r\n.*" "Power6 disassembly dadd" ++gdb_test "disass func" ":\tdaddq *f0,f2,f0\r\n.*" "Power6 disassembly daddq" ++gdb_test "disass func" ":\tdsub *f1,f2,f1\r\n.*" "Power6 disassembly dsub" ++gdb_test "disass func" ":\tdsubq *f0,f2,f0\r\n.*" "Power6 disassembly dsubq" ++gdb_test "disass func" ":\tdmul *f1,f2,f1\r\n.*" "Power6 disassembly dmul" ++gdb_test "disass func" ":\tdmulq *f0,f2,f0\r\n.*" "Power6 disassembly dmulq" ++gdb_test "disass func" ":\tddiv *f1,f2,f1\r\n.*" "Power6 disassembly ddiv" ++gdb_test "disass func" ":\tddivq *f0,f2,f0\r\n.*" "Power6 disassembly ddivq" ++gdb_test "disass func" ":\tdcmpu *cr1,f2,f1\r\n.*" "Power6 disassembly dcmpu" ++gdb_test "disass func" ":\tdcmpuq *cr1,f2,f0\r\n.*" "Power6 disassembly dcmpuq" +diff --git a/gdb/testsuite/gdb.arch/powerpc-power6.s b/gdb/testsuite/gdb.arch/powerpc-power6.s +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/powerpc-power6.s +@@ -0,0 +1,16 @@ ++ .text ++ .globl func ++func: ++ blr ++ .long 0x7c284fec /* dcbzl r8,r9 */ ++ .long 0xed405834 /* frsqrtes f10,f11 */ ++ .long 0xec220804 /* dadd f1,f2,f1 */ ++ .long 0xfc020004 /* daddq f0,f2,f0 */ ++ .long 0xec220c04 /* dsub f1,f2,f1 */ ++ .long 0xfc020404 /* dsubq f0,f2,f0 */ ++ .long 0xec220844 /* dmul f1,f2,f1 */ ++ .long 0xfc020044 /* dmulq f0,f2,f0 */ ++ .long 0xec220c44 /* ddiv f1,f2,f1 */ ++ .long 0xfc020444 /* ddivq f0,f2,f0 */ ++ .long 0xec820d04 /* dcmpu cr1,f2,f1 */ ++ .long 0xfc820504 /* dcmpuq cr1,f2,f0 */ diff --git a/SOURCES/gdb-6.6-bz237572-ppc-atomic-sequence-test.patch b/SOURCES/gdb-6.6-bz237572-ppc-atomic-sequence-test.patch new file mode 100644 index 0000000..89f2d64 --- /dev/null +++ b/SOURCES/gdb-6.6-bz237572-ppc-atomic-sequence-test.patch @@ -0,0 +1,278 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.6-bz237572-ppc-atomic-sequence-test.patch + +;; Support for stepping over PPC atomic instruction sequences (BZ 237572). +;;=fedoratest + +2007-06-25 Jan Kratochvil + + * gdb.threads/atomic-seq-threaded.c, + gdb.threads/atomic-seq-threaded.exp: New files. + +diff --git a/gdb/testsuite/gdb.threads/atomic-seq-threaded.c b/gdb/testsuite/gdb.threads/atomic-seq-threaded.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/atomic-seq-threaded.c +@@ -0,0 +1,171 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2007 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, ++ MA 02110-1301, USA. */ ++ ++/* Test stepping over RISC atomic sequences. ++ This variant testcases the code for stepping another thread while skipping ++ over the atomic sequence in the former thread ++ (STEPPING_PAST_SINGLESTEP_BREAKPOINT). ++ Code comes from gcc/testsuite/gcc.dg/sync-2.c */ ++ ++/* { dg-options "-march=i486" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */ ++/* { dg-options "-mcpu=v9" { target sparc*-*-* } } */ ++ ++/* Test functionality of the intrinsics for 'short' and 'char'. */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#define LOOPS 2 ++ ++static int unused; ++ ++static char AI[18]; ++static char init_qi[18] = { 3,5,7,9,0,0,0,0,-1,0,0,0,0,0,-1,0,0,0 }; ++static char test_qi[18] = { 3,5,7,9,1,4,22,-12,7,8,9,7,1,-12,7,8,9,7 }; ++ ++static void ++do_qi (void) ++{ ++ if (__sync_fetch_and_add(AI+4, 1) != 0) ++ abort (); ++ if (__sync_fetch_and_add(AI+5, 4) != 0) ++ abort (); ++ if (__sync_fetch_and_add(AI+6, 22) != 0) ++ abort (); ++ if (__sync_fetch_and_sub(AI+7, 12) != 0) ++ abort (); ++ if (__sync_fetch_and_and(AI+8, 7) != (char)-1) ++ abort (); ++ if (__sync_fetch_and_or(AI+9, 8) != 0) ++ abort (); ++ if (__sync_fetch_and_xor(AI+10, 9) != 0) ++ abort (); ++ if (__sync_fetch_and_nand(AI+11, 7) != 0) ++ abort (); ++ ++ if (__sync_add_and_fetch(AI+12, 1) != 1) ++ abort (); ++ if (__sync_sub_and_fetch(AI+13, 12) != (char)-12) ++ abort (); ++ if (__sync_and_and_fetch(AI+14, 7) != 7) ++ abort (); ++ if (__sync_or_and_fetch(AI+15, 8) != 8) ++ abort (); ++ if (__sync_xor_and_fetch(AI+16, 9) != 9) ++ abort (); ++ if (__sync_nand_and_fetch(AI+17, 7) != 7) ++ abort (); ++} ++ ++static short AL[18]; ++static short init_hi[18] = { 3,5,7,9,0,0,0,0,-1,0,0,0,0,0,-1,0,0,0 }; ++static short test_hi[18] = { 3,5,7,9,1,4,22,-12,7,8,9,7,1,-12,7,8,9,7 }; ++ ++static void ++do_hi (void) ++{ ++ if (__sync_fetch_and_add(AL+4, 1) != 0) ++ abort (); ++ if (__sync_fetch_and_add(AL+5, 4) != 0) ++ abort (); ++ if (__sync_fetch_and_add(AL+6, 22) != 0) ++ abort (); ++ if (__sync_fetch_and_sub(AL+7, 12) != 0) ++ abort (); ++ if (__sync_fetch_and_and(AL+8, 7) != -1) ++ abort (); ++ if (__sync_fetch_and_or(AL+9, 8) != 0) ++ abort (); ++ if (__sync_fetch_and_xor(AL+10, 9) != 0) ++ abort (); ++ if (__sync_fetch_and_nand(AL+11, 7) != 0) ++ abort (); ++ ++ if (__sync_add_and_fetch(AL+12, 1) != 1) ++ abort (); ++ if (__sync_sub_and_fetch(AL+13, 12) != -12) ++ abort (); ++ if (__sync_and_and_fetch(AL+14, 7) != 7) ++ abort (); ++ if (__sync_or_and_fetch(AL+15, 8) != 8) ++ abort (); ++ if (__sync_xor_and_fetch(AL+16, 9) != 9) ++ abort (); ++ if (__sync_nand_and_fetch(AL+17, 7) != 7) ++ abort (); ++} ++ ++static void * ++start1 (void *arg) ++{ ++ unsigned loop; ++ sleep(1); ++ ++ for (loop = 0; loop < LOOPS; loop++) ++ { ++ memcpy(AI, init_qi, sizeof(init_qi)); ++ ++ do_qi (); ++ ++ if (memcmp (AI, test_qi, sizeof(test_qi))) ++ abort (); ++ } ++ ++ return arg; /* _delete1_ */ ++} ++ ++static void * ++start2 (void *arg) ++{ ++ unsigned loop; ++ ++ for (loop = 0; loop < LOOPS; loop++) ++ { ++ memcpy(AL, init_hi, sizeof(init_hi)); ++ ++ do_hi (); ++ ++ if (memcmp (AL, test_hi, sizeof(test_hi))) ++ abort (); ++ } ++ ++ return arg; /* _delete2_ */ ++} ++ ++int ++main (int argc, char **argv) ++{ ++ pthread_t thread; ++ int i; ++ ++ i = pthread_create (&thread, NULL, start1, NULL); /* _create_ */ ++ assert (i == 0); /* _create_after_ */ ++ ++ sleep (1); ++ ++ start2 (NULL); ++ ++ i = pthread_join (thread, NULL); /* _delete_ */ ++ assert (i == 0); ++ ++ return 0; /* _exit_ */ ++} +diff --git a/gdb/testsuite/gdb.threads/atomic-seq-threaded.exp b/gdb/testsuite/gdb.threads/atomic-seq-threaded.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/atomic-seq-threaded.exp +@@ -0,0 +1,84 @@ ++# atomic-seq-threaded.exp -- Test case for stepping over RISC atomic code seqs. ++# This variant testcases the code for stepping another thread while skipping ++# over the atomic sequence in the former thread ++# (STEPPING_PAST_SINGLESTEP_BREAKPOINT). ++# Copyright (C) 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ ++ ++# Please email any bugs, comments, and/or additions to this file to: ++# bug-gdb@prep.ai.mit.edu ++ ++set testfile atomic-seq-threaded ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++ ++foreach opts {{} {compiler=gcc4} {FAIL}} { ++ if {$opts eq "FAIL"} { ++ return -1 ++ } ++ if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug $opts]] eq "" } { ++ break ++ } ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++ ++gdb_load ${binfile} ++if ![runto_main] then { ++ fail "Can't run to main" ++ return 0 ++} ++ ++# pthread_create () will not pass even on x86_64 with software watchpoint. ++# Pass after pthread_create () without any watchpoint active. ++set line [gdb_get_line_number "_create_after_"] ++gdb_test "tbreak $line" \ ++ "reakpoint (\[0-9\]+) at .*$srcfile, line $line\..*" \ ++ "set breakpoint after pthread_create ()" ++gdb_test "c" \ ++ ".*/\\* _create_after_ \\*/.*" \ ++ "run till after pthread_create ()" ++ ++# Without a watchpoint being software no single-stepping would be used. ++set test "Start (software) watchpoint" ++gdb_test_multiple "watch unused" $test { ++ -re "Watchpoint \[0-9\]+: unused.*$gdb_prompt $" { ++ pass $test ++ } ++ -re "Hardware watchpoint \[0-9\]+: unused.*$gdb_prompt $" { ++ # We do not test the goal but still the whole testcase should pass. ++ unsupported $test ++ } ++} ++ ++# More thorough testing of the scheduling logic. ++gdb_test "set scheduler-locking step" "" ++ ++# Critical code path is stepped through at this point. ++set line [gdb_get_line_number "_exit_"] ++gdb_test "tbreak $line" \ ++ "reakpoint \[0-9\]+ at .*$srcfile, line $line\..*" \ ++ "set breakpoint at _exit_" ++gdb_test "c" \ ++ ".*/\\* _exit_ \\*/.*" \ ++ "run till _exit_" ++ ++# Just a nonproblematic program exit. ++gdb_test "c" \ ++ ".*Program exited normally\\..*" \ ++ "run till program exit" diff --git a/SOURCES/gdb-6.6-scheduler_locking-step-is-default.patch b/SOURCES/gdb-6.6-scheduler_locking-step-is-default.patch new file mode 100644 index 0000000..ebc4aa6 --- /dev/null +++ b/SOURCES/gdb-6.6-scheduler_locking-step-is-default.patch @@ -0,0 +1,78 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.6-scheduler_locking-step-is-default.patch + +;; Make upstream `set scheduler-locking step' as default. +;;=push+jan: How much is scheduler-locking relevant after non-stop? + +diff --git a/gdb/infrun.c b/gdb/infrun.c +--- a/gdb/infrun.c ++++ b/gdb/infrun.c +@@ -2193,7 +2193,7 @@ static const char *const scheduler_enums[] = { + schedlock_replay, + NULL + }; +-static const char *scheduler_mode = schedlock_replay; ++static const char *scheduler_mode = schedlock_step; + static void + show_scheduler_mode (struct ui_file *file, int from_tty, + struct cmd_list_element *c, const char *value) +diff --git a/gdb/testsuite/gdb.mi/mi-cli.exp b/gdb/testsuite/gdb.mi/mi-cli.exp +--- a/gdb/testsuite/gdb.mi/mi-cli.exp ++++ b/gdb/testsuite/gdb.mi/mi-cli.exp +@@ -199,7 +199,7 @@ mi_expect_stop "breakpoint-hit" "main" "" ".*basics.c" \ + # Test that the token is output even for CLI commands + # Also test that *stopped includes frame information. + mi_gdb_test "34 next" \ +- ".*34\\\^running.*\\*running,thread-id=\"all\"" \ ++ ".*34\\\^running.*\\*running,thread-id=\"1\"" \ + "34 next: run" + + # Test that the new current source line is output to the console +diff --git a/gdb/testsuite/gdb.mi/mi-console.exp b/gdb/testsuite/gdb.mi/mi-console.exp +--- a/gdb/testsuite/gdb.mi/mi-console.exp ++++ b/gdb/testsuite/gdb.mi/mi-console.exp +@@ -60,6 +60,9 @@ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb + + mi_run_to_main + ++# thread-id=\"all\" vs. thread-id=\"1\" below: ++mi_gdb_test "210-gdb-set scheduler-locking off" "210\\^done" "set scheduler-locking off" ++ + # The output we get from the target depends on how it is hosted. If + # we are semihosted (e.g., the sim or a remote target that supports + # the File I/O remote protocol extension), we see the target I/O +diff --git a/gdb/testsuite/gdb.mi/mi-logging.exp b/gdb/testsuite/gdb.mi/mi-logging.exp +--- a/gdb/testsuite/gdb.mi/mi-logging.exp ++++ b/gdb/testsuite/gdb.mi/mi-logging.exp +@@ -53,7 +53,7 @@ close $chan + + set mi_log_prompt "\[(\]gdb\[)\] \[\r\n\]+" + +-if [regexp "\\^done\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] { ++if [regexp "\\^done\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] { + pass "log file contents" + } else { + fail "log file contents" +@@ -76,7 +76,7 @@ set chan [open $milogfile] + set logcontent [read $chan] + close $chan + +-if [regexp "1001\\^done\[\r\n\]+$mi_log_prompt.*1002\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt.*1003\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] { ++if [regexp "1001\\^done\[\r\n\]+$mi_log_prompt.*1002\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt.*1003\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] { + pass "redirect log file contents" + } else { + fail "redirect log file contents" +diff --git a/gdb/testsuite/gdb.opt/inline-cmds.exp b/gdb/testsuite/gdb.opt/inline-cmds.exp +--- a/gdb/testsuite/gdb.opt/inline-cmds.exp ++++ b/gdb/testsuite/gdb.opt/inline-cmds.exp +@@ -331,7 +331,7 @@ proc mi_cli_step {cli_output_re message} { + + send_gdb "interpreter-exec console \"step\"\n" + gdb_expect { +- -re "\\^running\r\n\\*running,thread-id=\"all\"\r\n${mi_gdb_prompt}${cli_output_re}" { ++ -re "\\^running\r\n\\*running,thread-id=\"1\"\r\n${mi_gdb_prompt}${cli_output_re}" { + pass $message + } + timeout { diff --git a/SOURCES/gdb-6.6-testsuite-timeouts.patch b/SOURCES/gdb-6.6-testsuite-timeouts.patch new file mode 100644 index 0000000..a896313 --- /dev/null +++ b/SOURCES/gdb-6.6-testsuite-timeouts.patch @@ -0,0 +1,32 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.6-testsuite-timeouts.patch + +;; Avoid too long timeouts on failing cases of "annota1.exp annota3.exp". +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/annota1.exp b/gdb/testsuite/gdb.base/annota1.exp +--- a/gdb/testsuite/gdb.base/annota1.exp ++++ b/gdb/testsuite/gdb.base/annota1.exp +@@ -39,6 +39,8 @@ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb + + clean_restart ${binfile} + ++gdb_test "set breakpoint pending off" "" "Avoid lockup on nonexisting functions" ++ + # The commands we test here produce many lines of output; disable "press + # to continue" prompts. + gdb_test_no_output "set height 0" +diff --git a/gdb/testsuite/gdb.base/annota3.exp b/gdb/testsuite/gdb.base/annota3.exp +--- a/gdb/testsuite/gdb.base/annota3.exp ++++ b/gdb/testsuite/gdb.base/annota3.exp +@@ -38,6 +38,8 @@ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb + + clean_restart ${binfile} + ++gdb_test "set breakpoint pending off" "" "Avoid lockup on nonexisting functions" ++ + # The commands we test here produce many lines of output; disable "press + # to continue" prompts. + gdb_test_no_output "set height 0" diff --git a/SOURCES/gdb-6.7-charsign-test.patch b/SOURCES/gdb-6.7-charsign-test.patch new file mode 100644 index 0000000..8c89b13 --- /dev/null +++ b/SOURCES/gdb-6.7-charsign-test.patch @@ -0,0 +1,130 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.7-charsign-test.patch + +;; Fix displaying of numeric char arrays as strings (BZ 224128). +;;=fedoratest: But it is failing anyway, one should check the behavior more. + +https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=224128 + +2007-01-25 Jan Kratochvil + + * gdb.base/charsign.exp, gdb.base/charsign.c: New files. + [ stripped ] + +2007-10-19 Jan Kratochvil + + Port to GDB-6.7 - only the testcase left, patch has been reverted, + char-vectors restricted. + +diff --git a/gdb/testsuite/gdb.base/charsign.c b/gdb/testsuite/gdb.base/charsign.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/charsign.c +@@ -0,0 +1,37 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2007 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++int main() ++{ ++ return 0; ++} ++ ++char n[]="A"; ++signed char s[]="A"; ++unsigned char u[]="A"; ++ ++typedef char char_n; ++typedef signed char char_s; ++typedef unsigned char char_u; ++ ++char_n n_typed[]="A"; ++char_s s_typed[]="A"; ++char_u u_typed[]="A"; +diff --git a/gdb/testsuite/gdb.base/charsign.exp b/gdb/testsuite/gdb.base/charsign.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/charsign.exp +@@ -0,0 +1,63 @@ ++# Copyright 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++set testfile charsign ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++ ++proc do_test { cflags } { ++ global srcdir ++ global binfile ++ global subdir ++ global srcfile ++ global gdb_prompt ++ ++ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug additional_flags=$cflags]] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++ } ++ ++ # Get things started. ++ ++ gdb_exit ++ gdb_start ++ gdb_reinitialize_dir $srcdir/$subdir ++ gdb_load ${binfile} ++ ++ # For C programs, "start" should stop in main(). ++ ++ gdb_test "p n" \ ++ "= \"A\"" ++ gdb_test "p s" \ ++ "= \\{65 'A', 0 '\\\\0'\\}" ++ gdb_test "p u" \ ++ "= \\{65 'A', 0 '\\\\0'\\}" ++ gdb_test "p n_typed" \ ++ "= \"A\"" ++ gdb_test "p s_typed" \ ++ "= \\{65 'A', 0 '\\\\0'\\}" ++ gdb_test "p u_typed" \ ++ "= \\{65 'A', 0 '\\\\0'\\}" ++} ++ ++# The string identification works despite the compiler flags below due to ++# gdbtypes.c: ++# if (name && strcmp (name, "char") == 0) ++# TYPE_FLAGS (type) |= TYPE_FLAG_NOSIGN; ++ ++do_test {} ++do_test {-fsigned-char} ++do_test {-funsigned-char} diff --git a/SOURCES/gdb-6.7-ppc-clobbered-registers-O2-test.patch b/SOURCES/gdb-6.7-ppc-clobbered-registers-O2-test.patch new file mode 100644 index 0000000..08ee2f9 --- /dev/null +++ b/SOURCES/gdb-6.7-ppc-clobbered-registers-O2-test.patch @@ -0,0 +1,108 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.7-ppc-clobbered-registers-O2-test.patch + +;; Test PPC hiding of call-volatile parameter register. +;;=fedoratest + +2007-11-04 Jan Kratochvil + + * gdb.arch/ppc-clobbered-registers-O2.exp: `powerpc64' changed to + `powerpc*'. + +Testcase for: + +http://sourceware.org/ml/gdb-patches/2007-09/msg00228.html + +2007-10-21 Luis Machado + + * rs6000-tdep.c (ppc_dwarf2_frame_init_reg): New function. + * (rs6000_gdbarch_init): Install ppc_dwarf2_frame_init_reg as + default dwarf2_frame_set_init_reg function. + +diff --git a/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.c b/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.c +@@ -0,0 +1,21 @@ ++ ++unsigned * __attribute__((noinline)) ++start_sequence (unsigned * x, unsigned * y) ++{ ++ return (unsigned *)0xdeadbeef; ++}; ++ ++unsigned __attribute__((noinline)) ++gen_movsd (unsigned * operand0, unsigned * operand1) ++{ ++ return *start_sequence(operand0, operand1); ++} ++ ++int main(void) ++{ ++ unsigned x, y; ++ ++ x = 13; ++ y = 14; ++ return (int)gen_movsd (&x, &y); ++} +diff --git a/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.exp b/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/ppc-clobbered-registers-O2.exp +@@ -0,0 +1,54 @@ ++# Copyright 2006 Free Software Foundation, Inc. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++# ++# This file is part of the gdb testsuite. ++ ++# Test displaying call clobbered registers in optimized binaries for ppc. ++# GDB should not show incorrect values. ++ ++if ![istarget "powerpc*-*"] then { ++ verbose "Skipping powerpc* call clobbered registers testing." ++ return ++} ++ ++set testfile "ppc-clobbered-registers-O2" ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++set compile_flags "debug additional_flags=-O2" ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable ${compile_flags}] != "" } { ++ unsupported "Testcase compile failed." ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++if ![runto_main] then { ++ perror "Couldn't run to breakpoint" ++ continue ++} ++ ++gdb_test "b start_sequence" ".*Breakpoint 2 at.*line 6.*" \ ++ "Insert breakpoint at problematic function" ++ ++gdb_test continue ".*Breakpoint 2.*in start_sequence.*" \ ++ "Run until problematic function" ++ ++gdb_test backtrace ".*operand0=.*operand1=.*" \ ++ "Check value of call clobbered registers" diff --git a/SOURCES/gdb-6.7-testsuite-stable-results.patch b/SOURCES/gdb-6.7-testsuite-stable-results.patch new file mode 100644 index 0000000..ec8f9c2 --- /dev/null +++ b/SOURCES/gdb-6.7-testsuite-stable-results.patch @@ -0,0 +1,104 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.7-testsuite-stable-results.patch + +;; Testsuite fixes for more stable/comparable results. +;;=fedoratest + +gdb/testsuite/gdb.base/fileio.c: +gdb/testsuite/gdb.base/fileio.exp: +2007-12-08 Jan Kratochvil + + * gdb.base/fileio.c (ROOTSUBDIR): New macro. + (main): CHDIR into ROOTSUBDIR. CHOWN ROOTSUBDIR and CHDIR into + ROOTSUBDIR if we are being run as root. + * gdb.base/fileio.exp: Change the startup and finish cleanup. + Change the test file reference to be into the `fileio.dir' directory. + +sources/gdb/testsuite/gdb.base/dump.exp: +Found on RHEL-5.s390x. + +gdb-6.8.50.20090209/gdb/testsuite/gdb.base/auxv.exp: +random FAIL: gdb.base/auxv.exp: matching auxv data from live and gcore + +gdb-6.8.50.20090209/gdb/testsuite/gdb.base/annota1.exp: +frames-invalid can happen asynchronously. + +diff --git a/gdb/testsuite/gdb.base/fileio.c b/gdb/testsuite/gdb.base/fileio.c +--- a/gdb/testsuite/gdb.base/fileio.c ++++ b/gdb/testsuite/gdb.base/fileio.c +@@ -560,6 +560,28 @@ strerrno (int err) + int + main () + { ++ /* These tests ++ Open for write but no write permission returns EACCES ++ Unlinking a file in a directory w/o write access returns EACCES ++ fail if we are being run as root - drop the privileges here. */ ++ ++ if (geteuid () == 0) ++ { ++ uid_t uid = 99; ++ ++ if (chown (OUTDIR, uid, uid) != 0) ++ { ++ printf ("chown %d.%d %s: %s\n", (int) uid, (int) uid, ++ OUTDIR, strerror (errno)); ++ exit (1); ++ } ++ if (setuid (uid) || geteuid () == 0) ++ { ++ printf ("setuid %d: %s\n", (int) uid, strerror (errno)); ++ exit (1); ++ } ++ } ++ + /* Don't change the order of the calls. They partly depend on each other */ + test_open (); + test_write (); +diff --git a/gdb/testsuite/gdb.base/fileio.exp b/gdb/testsuite/gdb.base/fileio.exp +--- a/gdb/testsuite/gdb.base/fileio.exp ++++ b/gdb/testsuite/gdb.base/fileio.exp +@@ -24,9 +24,9 @@ if [target_info exists gdb,nofileio] { + standard_testfile + + if {[is_remote host]} { +- set outdir . ++ set outdir "fileio.dir" + } else { +- set outdir [standard_output_file {}] ++ set outdir [standard_output_file "fileio.dir"] + } + + if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \ +@@ -47,7 +47,8 @@ set dir2 [standard_output_file dir2.fileio.test] + if {[file exists $dir2] && ![file writable $dir2]} { + system "chmod +w $dir2" + } +-system "rm -rf [standard_output_file *.fileio.test]" ++system "rm -rf [standard_output_file fileio.dir]" ++system "mkdir -m777 [standard_output_file fileio.dir]" + + set oldtimeout $timeout + set timeout [expr "$timeout + 60"] +@@ -89,7 +90,7 @@ gdb_test continue \ + + gdb_test "continue" ".*" "" + +-catch "system \"chmod -f -w [standard_output_file nowrt.fileio.test]\"" ++catch "system \"chmod -f -w [standard_output_file fileio.dir/nowrt.fileio.test]\"" + + gdb_test continue \ + "Continuing\\..*open 5:.*EACCES$stop_msg" \ +@@ -276,9 +277,7 @@ gdb_test continue \ + gdb_exit + + # Make dir2 writable again so rm -rf of a build tree Just Works. +-if {[file exists $dir2] && ![file writable $dir2]} { +- system "chmod +w $dir2" +-} ++system "chmod -R +w $outdir" + + set timeout $oldtimeout + return 0 diff --git a/SOURCES/gdb-6.8-bz436037-reg-no-longer-active.patch b/SOURCES/gdb-6.8-bz436037-reg-no-longer-active.patch new file mode 100644 index 0000000..ea240af --- /dev/null +++ b/SOURCES/gdb-6.8-bz436037-reg-no-longer-active.patch @@ -0,0 +1,37 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.8-bz436037-reg-no-longer-active.patch + +;; Fix register assignments with no GDB stack frames (BZ 436037). +;;=push+jan: This fix is incorrect. + +diff --git a/gdb/valops.c b/gdb/valops.c +--- a/gdb/valops.c ++++ b/gdb/valops.c +@@ -1104,6 +1104,8 @@ value_assign (struct value *toval, struct value *fromval) + struct gdbarch *gdbarch; + int value_reg; + ++ value_reg = VALUE_REGNUM (toval); ++ + /* Figure out which frame this is in currently. + + We use VALUE_FRAME_ID for obtaining the value's frame id instead of +@@ -1113,8 +1115,14 @@ value_assign (struct value *toval, struct value *fromval) + frame. */ + frame = frame_find_by_id (VALUE_FRAME_ID (toval)); + +- value_reg = VALUE_REGNUM (toval); +- ++ /* "set $reg+=1" should work on programs with no debug info, ++ but frame_find_by_id returns NULL here (RH bug 436037). ++ Use current frame, it represents CPU state in this case. ++ If frame_find_by_id is changed to do it internally ++ (it is contemplated there), remove this. */ ++ if (!frame) ++ frame = get_current_frame (); ++ /* Probably never happens. */ + if (!frame) + error (_("Value being assigned to is no longer active.")); + diff --git a/SOURCES/gdb-6.8-bz442765-threaded-exec-test.patch b/SOURCES/gdb-6.8-bz442765-threaded-exec-test.patch new file mode 100644 index 0000000..e2ed431 --- /dev/null +++ b/SOURCES/gdb-6.8-bz442765-threaded-exec-test.patch @@ -0,0 +1,181 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.8-bz442765-threaded-exec-test.patch + +;; Test various forms of threads tracking across exec() (BZ 442765). +;;=fedoratest + +Test various forms of threads tracking across exec(2). + +diff --git a/gdb/testsuite/gdb.threads/threaded-exec.c b/gdb/testsuite/gdb.threads/threaded-exec.c +--- a/gdb/testsuite/gdb.threads/threaded-exec.c ++++ b/gdb/testsuite/gdb.threads/threaded-exec.c +@@ -18,21 +18,95 @@ + Boston, MA 02111-1307, USA. */ + + #include +-#include + #include + #include + #include ++#include + ++#ifdef THREADS ++ ++# include + + static void * + threader (void *arg) + { +- return NULL; ++ return NULL; + } + ++#endif ++ + int +-main (void) ++main (int argc, char **argv) + { ++ char *exec_nothreads, *exec_threads, *cmd; ++ int phase; ++ char phase_s[8]; ++ ++ setbuf (stdout, NULL); ++ ++ if (argc != 4) ++ { ++ fprintf (stderr, "%s \n", argv[0]); ++ return 1; ++ } ++ ++#ifdef THREADS ++ puts ("THREADS: Y"); ++#else ++ puts ("THREADS: N"); ++#endif ++ exec_nothreads = argv[1]; ++ printf ("exec_nothreads: %s\n", exec_nothreads); ++ exec_threads = argv[2]; ++ printf ("exec_threads: %s\n", exec_threads); ++ phase = atoi (argv[3]); ++ printf ("phase: %d\n", phase); ++ ++ /* Phases: threading ++ 0: N -> N ++ 1: N -> Y ++ 2: Y -> Y ++ 3: Y -> N ++ 4: N -> exit */ ++ ++ cmd = NULL; ++ ++#ifndef THREADS ++ switch (phase) ++ { ++ case 0: ++ cmd = exec_nothreads; ++ break; ++ case 1: ++ cmd = exec_threads; ++ break; ++ case 2: ++ fprintf (stderr, "%s: We should have threads for phase %d!\n", argv[0], ++ phase); ++ return 1; ++ case 3: ++ fprintf (stderr, "%s: We should have threads for phase %d!\n", argv[0], ++ phase); ++ return 1; ++ case 4: ++ return 0; ++ default: ++ assert (0); ++ } ++#else /* THREADS */ ++ switch (phase) ++ { ++ case 0: ++ fprintf (stderr, "%s: We should not have threads for phase %d!\n", ++ argv[0], phase); ++ return 1; ++ case 1: ++ fprintf (stderr, "%s: We should not have threads for phase %d!\n", ++ argv[0], phase); ++ return 1; ++ case 2: ++ cmd = exec_threads; ++ { + pthread_t t1; + int i; + +@@ -40,7 +114,34 @@ main (void) + assert (i == 0); + i = pthread_join (t1, NULL); + assert (i == 0); ++ } ++ break; ++ case 3: ++ cmd = exec_nothreads; ++ { ++ pthread_t t1; ++ int i; ++ ++ i = pthread_create (&t1, NULL, threader, (void *) NULL); ++ assert (i == 0); ++ i = pthread_join (t1, NULL); ++ assert (i == 0); ++ } ++ break; ++ case 4: ++ fprintf (stderr, "%s: We should not have threads for phase %d!\n", ++ argv[0], phase); ++ return 1; ++ default: ++ assert (0); ++ } ++#endif /* THREADS */ ++ ++ assert (cmd != NULL); ++ ++ phase++; ++ snprintf (phase_s, sizeof phase_s, "%d", phase); + +- execl ("/bin/true", "/bin/true", NULL); +- abort (); ++ execl (cmd, cmd, exec_nothreads, exec_threads, phase_s, NULL); ++ assert (0); + } +diff --git a/gdb/testsuite/gdb.threads/threaded-exec.exp b/gdb/testsuite/gdb.threads/threaded-exec.exp +--- a/gdb/testsuite/gdb.threads/threaded-exec.exp ++++ b/gdb/testsuite/gdb.threads/threaded-exec.exp +@@ -20,9 +20,14 @@ + + set testfile threaded-exec + set srcfile ${testfile}.c +-set binfile [standard_output_file ${testfile}] ++set binfile_nothreads [standard_output_file ${testfile}N] ++set binfile_threads [standard_output_file ${testfile}Y] + +-if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable []] != "" } { ++if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile_nothreads}" executable {additional_flags=-UTHREADS}] != "" } { ++ return -1 ++} ++ ++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile_threads}" executable {additional_flags=-DTHREADS}] != "" } { + return -1 + } + +@@ -30,9 +35,9 @@ gdb_exit + gdb_start + gdb_reinitialize_dir $srcdir/$subdir + +-gdb_load ${binfile} ++gdb_load ${binfile_nothreads} + +-gdb_run_cmd ++gdb_run_cmd ${binfile_nothreads} ${binfile_threads} 0 + + gdb_test_multiple {} "Program exited" { + -re "\r\n\\\[Inferior .* exited normally\\\]\r\n$gdb_prompt $" { diff --git a/SOURCES/gdb-6.8-bz466901-backtrace-full-prelinked.patch b/SOURCES/gdb-6.8-bz466901-backtrace-full-prelinked.patch new file mode 100644 index 0000000..542a956 --- /dev/null +++ b/SOURCES/gdb-6.8-bz466901-backtrace-full-prelinked.patch @@ -0,0 +1,481 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.8-bz466901-backtrace-full-prelinked.patch + +;; Fix resolving of variables at locations lists in prelinked libs (BZ 466901). +;;=fedoratest + +Fix resolving of variables at locations lists in prelinked libs (BZ 466901). + +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S +@@ -0,0 +1,328 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2008 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* ++#include ++ ++void ++func (void) ++{ ++ int i; ++ ++ abort (); ++} ++*/ ++ .file "dw2-loclist-prelinked.c" ++ .section .debug_abbrev,"",@progbits ++.Ldebug_abbrev0: ++ .section .debug_info,"",@progbits ++.Ldebug_info0: ++ .section .debug_line,"",@progbits ++.Ldebug_line0: ++ .text ++.Ltext0: ++.globl func ++ .type func, @function ++func: ++.LFB2: ++ .file 1 "dw2-loclist-prelinked.c" ++ .loc 1 5 0 ++ pushl %ebp ++.LCFI0: ++ movl %esp, %ebp ++.LCFI1: ++ subl $24, %esp ++.LCFI2: ++ .loc 1 8 0 ++ call abort ++.LFE2: ++ .size func, .-func ++ .section .debug_frame,"",@progbits ++.Lframe0: ++ .long .LECIE0-.LSCIE0 ++.LSCIE0: ++ .long 0xffffffff ++ .byte 0x1 ++ .string "" ++ .uleb128 0x1 ++ .sleb128 -4 ++ .byte 0x8 ++ .byte 0xc ++ .uleb128 0x4 ++ .uleb128 0x4 ++ .byte 0x88 ++ .uleb128 0x1 ++ .align 4 ++.LECIE0: ++.LSFDE0: ++ .long .LEFDE0-.LASFDE0 ++.LASFDE0: ++ .long .Lframe0 ++ .long .LFB2 ++ .long .LFE2-.LFB2 ++ .byte 0x4 ++ .long .LCFI0-.LFB2 ++ .byte 0xe ++ .uleb128 0x8 ++ .byte 0x85 ++ .uleb128 0x2 ++ .byte 0x4 ++ .long .LCFI1-.LCFI0 ++ .byte 0xd ++ .uleb128 0x5 ++ .align 4 ++.LEFDE0: ++ .text ++.Letext0: ++ .section .debug_loc,"",@progbits ++.Ldebug_loc0: ++.LLST0: ++ .long .LFB2-.Ltext0 ++ .long .LCFI0-.Ltext0 ++ .value 0x2 ++ .byte 0x74 ++ .sleb128 4 ++ .long .LCFI0-.Ltext0 ++ .long .LCFI1-.Ltext0 ++ .value 0x2 ++ .byte 0x74 ++ .sleb128 8 ++ .long .LCFI1-.Ltext0 ++ .long .LFE2-.Ltext0 ++ .value 0x2 ++ .byte 0x75 ++ .sleb128 8 ++ .long 0x0 ++ .long 0x0 ++ .section .debug_info ++ .long 0x94 ++ .value 0x2 ++ .long .Ldebug_abbrev0 ++ .byte 0x4 ++ .uleb128 0x1 ++ .long .LASF10 ++ .byte 0x1 ++ .long .LASF11 ++ .long .LASF12 ++ .long .Ltext0 ++ .long .Letext0 ++ .long .Ldebug_line0 ++ .uleb128 0x2 ++ .byte 0x4 ++ .byte 0x7 ++ .long .LASF0 ++ .uleb128 0x3 ++ .byte 0x4 ++ .byte 0x5 ++ .string "int" ++ .uleb128 0x2 ++ .byte 0x4 ++ .byte 0x5 ++ .long .LASF1 ++ .uleb128 0x2 ++ .byte 0x1 ++ .byte 0x8 ++ .long .LASF2 ++ .uleb128 0x2 ++ .byte 0x2 ++ .byte 0x7 ++ .long .LASF3 ++ .uleb128 0x2 ++ .byte 0x4 ++ .byte 0x7 ++ .long .LASF4 ++ .uleb128 0x2 ++ .byte 0x1 ++ .byte 0x6 ++ .long .LASF5 ++ .uleb128 0x2 ++ .byte 0x2 ++ .byte 0x5 ++ .long .LASF6 ++ .uleb128 0x2 ++ .byte 0x8 ++ .byte 0x5 ++ .long .LASF7 ++ .uleb128 0x2 ++ .byte 0x8 ++ .byte 0x7 ++ .long .LASF8 ++ .uleb128 0x4 ++ .byte 0x4 ++ .byte 0x7 ++ .uleb128 0x2 ++ .byte 0x1 ++ .byte 0x6 ++ .long .LASF9 ++ .uleb128 0x5 ++ .byte 0x1 ++ .long .LASF13 ++ .byte 0x1 ++ .byte 0x5 ++ .byte 0x1 ++ .long .LFB2 ++ .long .LFE2 ++ .long .LLST0 ++ .uleb128 0x6 ++ .string "i" ++ .byte 0x1 ++ .byte 0x6 ++ .long 0x2c ++ .byte 0x2 ++ .byte 0x91 ++ .sleb128 -12 ++ .byte 0x0 ++ .byte 0x0 ++ .section .debug_abbrev ++ .uleb128 0x1 ++ .uleb128 0x11 ++ .byte 0x1 ++ .uleb128 0x25 ++ .uleb128 0xe ++ .uleb128 0x13 ++ .uleb128 0xb ++ .uleb128 0x3 ++ .uleb128 0xe ++ .uleb128 0x1b ++ .uleb128 0xe ++ .uleb128 0x11 ++ .uleb128 0x1 ++ .uleb128 0x12 ++ .uleb128 0x1 ++ .uleb128 0x10 ++ .uleb128 0x6 ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x2 ++ .uleb128 0x24 ++ .byte 0x0 ++ .uleb128 0xb ++ .uleb128 0xb ++ .uleb128 0x3e ++ .uleb128 0xb ++ .uleb128 0x3 ++ .uleb128 0xe ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x3 ++ .uleb128 0x24 ++ .byte 0x0 ++ .uleb128 0xb ++ .uleb128 0xb ++ .uleb128 0x3e ++ .uleb128 0xb ++ .uleb128 0x3 ++ .uleb128 0x8 ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x4 ++ .uleb128 0x24 ++ .byte 0x0 ++ .uleb128 0xb ++ .uleb128 0xb ++ .uleb128 0x3e ++ .uleb128 0xb ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x5 ++ .uleb128 0x2e ++ .byte 0x1 ++ .uleb128 0x3f ++ .uleb128 0xc ++ .uleb128 0x3 ++ .uleb128 0xe ++ .uleb128 0x3a ++ .uleb128 0xb ++ .uleb128 0x3b ++ .uleb128 0xb ++ .uleb128 0x27 ++ .uleb128 0xc ++ .uleb128 0x11 ++ .uleb128 0x1 ++ .uleb128 0x12 ++ .uleb128 0x1 ++ .uleb128 0x40 ++ .uleb128 0x6 ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x6 ++ .uleb128 0x34 ++ .byte 0x0 ++ .uleb128 0x3 ++ .uleb128 0x8 ++ .uleb128 0x3a ++ .uleb128 0xb ++ .uleb128 0x3b ++ .uleb128 0xb ++ .uleb128 0x49 ++ .uleb128 0x13 ++ .uleb128 0x2 ++ .uleb128 0xa ++ .byte 0x0 ++ .byte 0x0 ++ .byte 0x0 ++ .section .debug_pubnames,"",@progbits ++ .long 0x17 ++ .value 0x2 ++ .long .Ldebug_info0 ++ .long 0x98 ++ .long 0x75 ++ .string "func" ++ .long 0x0 ++ .section .debug_aranges,"",@progbits ++ .long 0x1c ++ .value 0x2 ++ .long .Ldebug_info0 ++ .byte 0x4 ++ .byte 0x0 ++ .value 0x0 ++ .value 0x0 ++ .long .Ltext0 ++ .long .Letext0-.Ltext0 ++ .long 0x0 ++ .long 0x0 ++ .section .debug_str,"MS",@progbits,1 ++.LASF7: ++ .string "long long int" ++.LASF0: ++ .string "unsigned int" ++.LASF11: ++ .string "dw2-loclist-prelinked.c" ++.LASF12: ++ .string "gdb-6.8/gdb/testsuite/gdb.dwarf2" ++.LASF4: ++ .string "long unsigned int" ++.LASF8: ++ .string "long long unsigned int" ++.LASF2: ++ .string "unsigned char" ++.LASF9: ++ .string "char" ++.LASF1: ++ .string "long int" ++.LASF3: ++ .string "short unsigned int" ++.LASF5: ++ .string "signed char" ++.LASF10: ++ .string "GNU C 4.3.2 20081007 (Red Hat 4.3.2-6)" ++.LASF13: ++ .string "func" ++.LASF6: ++ .string "short int" ++ .ident "GCC: (GNU) 4.3.2 20081007 (Red Hat 4.3.2-6)" ++ .section .note.GNU-stack,"",@progbits +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c +@@ -0,0 +1,26 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2008 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* dw2-loclist-prelinked-func.S */ ++extern void func (void); ++ ++int ++main (void) ++{ ++ func (); ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp +@@ -0,0 +1,102 @@ ++# Copyright 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Minimal DWARF-2 unit test ++ ++# This test can only be run on i386/x86_64 targets which support DWARF-2. ++# For now pick a sampling of likely targets. ++if {(![istarget *-*-linux*] ++ && ![istarget *-*-gnu*] ++ && ![istarget *-*-elf*] ++ && ![istarget *-*-openbsd*]) ++ || (![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"])} { ++ return 0 ++} ++ ++set testfile "dw2-loclist-prelinked" ++set srcfuncfile ${testfile}-func.S ++set binsharedfuncfile [standard_output_file ${testfile}.so] ++set srcmainfile ${testfile}-main.c ++set binfile [standard_output_file ${testfile}] ++ ++remote_exec build "rm -f ${binfile}" ++ ++# get the value of gcc_compiled ++if [get_compiler_info ${binfile}] { ++ return -1 ++} ++ ++# This test can only be run on gcc as we use additional_flags=FIXME ++if {$gcc_compiled == 0} { ++ return 0 ++} ++ ++if { [gdb_compile_shlib "${srcdir}/${subdir}/${srcfuncfile}" "${binsharedfuncfile}" {debug additional_flags=-m32}] != "" } { ++ untested "Couldn't compile test library" ++ return -1 ++} ++ ++# The new separate debug info file will be stored in the .debug subdirectory. ++ ++if [gdb_gnu_strip_debug ${binsharedfuncfile}] { ++ # check that you have a recent version of strip and objcopy installed ++ unsupported "cannot produce separate debug info files" ++ return -1 ++} ++ ++if {[catch "system \"/usr/sbin/prelink -qNR --no-exec-shield ${binsharedfuncfile}\""] != 0} { ++ # Maybe we don't have prelink. ++ return -1 ++} ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcmainfile}" \ ++ "${binfile}" executable [list debug additional_flags=-m32 shlib=${binsharedfuncfile}]] != "" } { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++gdb_run_cmd ++ ++gdb_test "" "Program received signal SIGABRT, Aborted..*" "Enter abort()" ++ ++# Incorrect: ++# #0 0x00110430 in __kernel_vsyscall () ++# No symbol table info available. ++# #1 0x003d44c0 in raise () from /lib/libc.so.6 ++# No symbol table info available. ++# #2 0x003d5e88 in abort () from /lib/libc.so.6 ++# No symbol table info available. ++# #3 0x44f10437 in func () at dw2-loclist-prelinked.c:8 ++# i = Could not find the frame base for "func". ++ ++# Correct: ++# #0 0x00110430 in __kernel_vsyscall () ++# No symbol table info available. ++# #1 0x003d44c0 in raise () from /lib/libc.so.6 ++# No symbol table info available. ++# #2 0x003d5e88 in abort () from /lib/libc.so.6 ++# No symbol table info available. ++# #3 0x4ae36437 in func () at dw2-loclist-prelinked.c:8 ++# i = 3827288 ++# #4 0x0804851a in main () at ../../../gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c:24 ++# No locals. ++ ++# `abort' can get expressed as `*__GI_abort'. ++gdb_test "bt full" "in \[^ \]*abort \\(.*in func \\(.*\r\n\[\t \]+i = -?\[0-9\].*in main \\(.*" "Backtrace after abort()" diff --git a/SOURCES/gdb-6.8-quit-never-aborts.patch b/SOURCES/gdb-6.8-quit-never-aborts.patch new file mode 100644 index 0000000..85db824 --- /dev/null +++ b/SOURCES/gdb-6.8-quit-never-aborts.patch @@ -0,0 +1,78 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.8-quit-never-aborts.patch + +;; Make the GDB quit processing non-abortable to cleanup everything properly. +;;=fedora: It was useful only after gdb-6.8-attach-signalled-detach-stopped.patch . + +We may abort the process of detaching threads with multiple SIGINTs - which are +being sent during a testcase terminating its child GDB. + +Some of the threads may not be properly PTRACE_DETACHed which hurts if they +should have been detached with SIGSTOP (as they are accidentally left running +on the debugger termination). + +diff --git a/gdb/defs.h b/gdb/defs.h +--- a/gdb/defs.h ++++ b/gdb/defs.h +@@ -168,6 +168,10 @@ extern void default_quit_handler (void); + /* Flag that function quit should call quit_force. */ + extern volatile int sync_quit_force_run; + ++#ifdef NEED_DETACH_SIGSTOP ++extern int quit_flag_cleanup; ++#endif ++ + extern void quit (void); + + /* Helper for the QUIT macro. */ +diff --git a/gdb/extension.c b/gdb/extension.c +--- a/gdb/extension.c ++++ b/gdb/extension.c +@@ -820,6 +820,11 @@ check_quit_flag (void) + int i, result = 0; + const struct extension_language_defn *extlang; + ++#ifdef NEED_DETACH_SIGSTOP ++ if (quit_flag_cleanup) ++ return 0; ++#endif ++ + ALL_ENABLED_EXTENSION_LANGUAGES (i, extlang) + { + if (extlang->ops->check_quit_flag != NULL) +diff --git a/gdb/top.c b/gdb/top.c +--- a/gdb/top.c ++++ b/gdb/top.c +@@ -1606,7 +1606,13 @@ quit_force (int *exit_arg, int from_tty) + + qt.from_tty = from_tty; + ++#ifndef NEED_DETACH_SIGSTOP + /* We want to handle any quit errors and exit regardless. */ ++#else ++ /* We want to handle any quit errors and exit regardless but we should never ++ get user-interrupted to properly detach the inferior. */ ++ quit_flag_cleanup = 1; ++#endif + + /* Get out of tfind mode, and kill or detach all inferiors. */ + TRY +diff --git a/gdb/utils.c b/gdb/utils.c +--- a/gdb/utils.c ++++ b/gdb/utils.c +@@ -108,6 +108,13 @@ static std::chrono::steady_clock::duration prompt_for_continue_wait_time; + + static int debug_timestamp = 0; + ++#ifdef NEED_DETACH_SIGSTOP ++/* Nonzero means we are already processing the quitting cleanups and we should ++ no longer get aborted. */ ++ ++int quit_flag_cleanup; ++#endif ++ + /* Nonzero means that strings with character values >0x7F should be printed + as octal escapes. Zero means just print the value (e.g. it's an + international character, and the terminal or window can cope.) */ diff --git a/SOURCES/gdb-6.8-sparc64-silence-memcpy-check.patch b/SOURCES/gdb-6.8-sparc64-silence-memcpy-check.patch new file mode 100644 index 0000000..6c0848d --- /dev/null +++ b/SOURCES/gdb-6.8-sparc64-silence-memcpy-check.patch @@ -0,0 +1,19 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.8-sparc64-silence-memcpy-check.patch + +;; Silence memcpy check which returns false positive (sparc64) +;;=push: But it is just a GCC workaround, look up the existing GCC PR for it. + +diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c +--- a/gdb/sparc-tdep.c ++++ b/gdb/sparc-tdep.c +@@ -1462,6 +1462,7 @@ sparc32_store_return_value (struct type *type, struct regcache *regcache, + if (sparc_floating_p (type) || sparc_complex_floating_p (type)) + { + /* Floating return values. */ ++ len = (len <= 8) ? len : 8; + memcpy (buf, valbuf, len); + regcache->cooked_write (SPARC_F0_REGNUM, buf); + if (len > 4) diff --git a/SOURCES/gdb-6.8-watchpoint-conditionals-test.patch b/SOURCES/gdb-6.8-watchpoint-conditionals-test.patch new file mode 100644 index 0000000..5096a67 --- /dev/null +++ b/SOURCES/gdb-6.8-watchpoint-conditionals-test.patch @@ -0,0 +1,90 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-6.8-watchpoint-conditionals-test.patch + +;; Test the watchpoints conditionals works. +;;=fedoratest + +For: +http://sourceware.org/ml/gdb-patches/2008-04/msg00379.html +http://sourceware.org/ml/gdb-cvs/2008-04/msg00104.html + +diff --git a/gdb/testsuite/gdb.base/watchpoint-cond.c b/gdb/testsuite/gdb.base/watchpoint-cond.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/watchpoint-cond.c +@@ -0,0 +1,31 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2008 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@prep.ai.mit.edu */ ++ ++int ++main (int argc, char **argv) ++{ ++ static int i = 0; /* `static' to start initialized. */ ++ int j = 2; ++ ++ for (j = 0; j < 30; j++) ++ i = 30 - j; ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/watchpoint-cond.exp b/gdb/testsuite/gdb.base/watchpoint-cond.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/watchpoint-cond.exp +@@ -0,0 +1,37 @@ ++# Copyright 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile watchpoint-cond ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++# Get things started. ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++if { [runto_main] < 0 } { ++ untested watchpoint-cond ++ return -1 ++} ++ ++gdb_test "watch i if i < 20" "atchpoint \[0-9\]+: i" ++gdb_test "cont" "atchpoint \[0-9\]+: i.*Old value = 20.*New value = 19.*" diff --git a/SOURCES/gdb-7.2.50-sparc-add-workaround-to-broken-debug-files.patch b/SOURCES/gdb-7.2.50-sparc-add-workaround-to-broken-debug-files.patch new file mode 100644 index 0000000..fc75329 --- /dev/null +++ b/SOURCES/gdb-7.2.50-sparc-add-workaround-to-broken-debug-files.patch @@ -0,0 +1,68 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-7.2.50-sparc-add-workaround-to-broken-debug-files.patch + +;; Toolchain on sparc is slightly broken and debuginfo files are generated +;; with non 64bit aligned tables/offsets. +;; See for example readelf -S ../Xvnc.debug. +;; +;; As a consenquence calculation of sectp->filepos as used in +;; dwarf2_read_section (gdb/dwarf2read.c:1525) will return a non aligned buffer +;; that cannot be used directly as done with MMAP. +;; Usage will result in a BusError. +;; +;; While we figure out what's wrong in the toolchain and do a full archive +;; rebuild to fix it, we need to be able to use gdb :) +;;=push + +diff --git a/gdb/gdb_bfd.c b/gdb/gdb_bfd.c +--- a/gdb/gdb_bfd.c ++++ b/gdb/gdb_bfd.c +@@ -24,12 +24,14 @@ + #include "hashtab.h" + #include "filestuff.h" + #include "vec.h" ++#ifndef __sparc__ + #ifdef HAVE_MMAP + #include + #ifndef MAP_FAILED + #define MAP_FAILED ((void *) -1) + #endif + #endif ++#endif + #include "target.h" + #include "gdb/fileio.h" + #include "inferior.h" +@@ -484,6 +486,7 @@ free_one_bfd_section (bfd *abfd, asection *sectp, void *ignore) + + if (sect != NULL && sect->data != NULL) + { ++#ifndef __sparc__ + #ifdef HAVE_MMAP + if (sect->map_addr != NULL) + { +@@ -493,6 +496,7 @@ free_one_bfd_section (bfd *abfd, asection *sectp, void *ignore) + gdb_assert (res == 0); + } + else ++#endif + #endif + xfree (sect->data); + } +@@ -659,6 +663,7 @@ gdb_bfd_map_section (asection *sectp, bfd_size_type *size) + if (descriptor->data != NULL) + goto done; + ++#ifndef __sparc__ + #ifdef HAVE_MMAP + if (!bfd_is_section_compressed (abfd, sectp)) + { +@@ -693,6 +698,7 @@ gdb_bfd_map_section (asection *sectp, bfd_size_type *size) + } + } + #endif /* HAVE_MMAP */ ++#endif + + /* Handle compressed sections, or ordinary uncompressed sections in + the no-mmap case. */ diff --git a/SOURCES/gdb-archer-next-over-throw-cxx-exec.patch b/SOURCES/gdb-archer-next-over-throw-cxx-exec.patch new file mode 100644 index 0000000..26643f8 --- /dev/null +++ b/SOURCES/gdb-archer-next-over-throw-cxx-exec.patch @@ -0,0 +1,97 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-archer-next-over-throw-cxx-exec.patch + +;; Fix follow-exec for C++ programs (bugreported by Martin Stransky). +;;=fedoratest + +Archer-upstreamed: +http://sourceware.org/ml/archer/2010-q2/msg00031.html + +diff --git a/gdb/testsuite/gdb.cp/cxxexec.cc b/gdb/testsuite/gdb.cp/cxxexec.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/cxxexec.cc +@@ -0,0 +1,25 @@ ++/* This test script is part of GDB, the GNU debugger. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#include ++ ++int ++main() ++{ ++ execlp ("true", "true", NULL); ++ return 1; ++} +diff --git a/gdb/testsuite/gdb.cp/cxxexec.exp b/gdb/testsuite/gdb.cp/cxxexec.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/cxxexec.exp +@@ -0,0 +1,51 @@ ++# Copyright 2010 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if { [skip_cplus_tests] } { continue } ++ ++set testfile cxxexec ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${testfile}.cc {c++ debug}] } { ++ return -1 ++} ++ ++runto_main ++ ++# We could stop after `continue' again at `main'. ++delete_breakpoints ++ ++set test "p _Unwind_DebugHook" ++gdb_test_multiple $test $test { ++ -re " = .* 0x\[0-9a-f\].*\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "\r\nNo symbol .*\r\n$gdb_prompt $" { ++ xfail $test ++ untested ${testfile}.exp ++ return -1 ++ } ++} ++ ++set test continue ++gdb_test_multiple $test $test { ++ -re "Cannot access memory at address 0x\[0-9a-f\]+\r\n$gdb_prompt $" { ++ fail $test ++ } ++ -re "\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++ ++# `info inferiors' can show on older GDBs. ++gdb_test "info threads" "info threads" "program finished" diff --git a/SOURCES/gdb-archer-pie-addons-keep-disabled.patch b/SOURCES/gdb-archer-pie-addons-keep-disabled.patch new file mode 100644 index 0000000..8824e54 --- /dev/null +++ b/SOURCES/gdb-archer-pie-addons-keep-disabled.patch @@ -0,0 +1,89 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-archer-pie-addons-keep-disabled.patch + +;;=push+jan: Breakpoints disabling matching should not be based on address. + +diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c +--- a/gdb/breakpoint.c ++++ b/gdb/breakpoint.c +@@ -15522,6 +15522,50 @@ initialize_breakpoint_ops (void) + + static struct cmd_list_element *enablebreaklist = NULL; + ++void ++breakpoints_relocate (struct objfile *objfile, struct section_offsets *delta) ++{ ++ struct bp_location *bl, **blp_tmp; ++ int changed = 0; ++ ++ gdb_assert (objfile->separate_debug_objfile_backlink == NULL); ++ ++ ALL_BP_LOCATIONS (bl, blp_tmp) ++ { ++ struct obj_section *osect; ++ ++ /* BL->SECTION can be correctly NULL for breakpoints with multiple ++ locations expanded through symtab. */ ++ ++ ALL_OBJFILE_OSECTIONS (objfile, osect) ++ { ++ CORE_ADDR relocated_address; ++ CORE_ADDR delta_offset; ++ ++ delta_offset = ANOFFSET (delta, osect->the_bfd_section->index); ++ if (delta_offset == 0) ++ continue; ++ relocated_address = bl->address + delta_offset; ++ ++ if (obj_section_addr (osect) <= relocated_address ++ && relocated_address < obj_section_endaddr (osect)) ++ { ++ if (bl->inserted) ++ remove_breakpoint (bl); ++ ++ bl->address += delta_offset; ++ bl->requested_address += delta_offset; ++ ++ changed = 1; ++ } ++ } ++ } ++ ++ if (changed) ++ qsort (bp_locations, bp_locations_count, sizeof (*bp_locations), ++ bp_locations_compare); ++} ++ + void + _initialize_breakpoint (void) + { +diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h +--- a/gdb/breakpoint.h ++++ b/gdb/breakpoint.h +@@ -1679,6 +1679,9 @@ extern const char *ep_parse_optional_if_clause (const char **arg); + UIOUT iff debugging multiple threads. */ + extern void maybe_print_thread_hit_breakpoint (struct ui_out *uiout); + ++extern void breakpoints_relocate (struct objfile *objfile, ++ struct section_offsets *delta); ++ + /* Print the specified breakpoint. */ + extern void print_breakpoint (breakpoint *bp); + +diff --git a/gdb/objfiles.c b/gdb/objfiles.c +--- a/gdb/objfiles.c ++++ b/gdb/objfiles.c +@@ -883,6 +883,11 @@ objfile_relocate1 (struct objfile *objfile, + obj_section_addr (s)); + } + ++ /* Final call of breakpoint_re_set can keep breakpoint locations disabled if ++ their addresses match. */ ++ if (objfile->separate_debug_objfile_backlink == NULL) ++ breakpoints_relocate (objfile, delta); ++ + /* Data changed. */ + return 1; + } diff --git a/SOURCES/gdb-archer-pie-addons.patch b/SOURCES/gdb-archer-pie-addons.patch new file mode 100644 index 0000000..9aef617 --- /dev/null +++ b/SOURCES/gdb-archer-pie-addons.patch @@ -0,0 +1,63 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-archer-pie-addons.patch + +;;=push+jan: May get obsoleted by Tom's unrelocated objfiles patch. + +diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h +--- a/gdb/gdbtypes.h ++++ b/gdb/gdbtypes.h +@@ -505,6 +505,7 @@ enum field_loc_kind + { + FIELD_LOC_KIND_BITPOS, /**< bitpos */ + FIELD_LOC_KIND_ENUMVAL, /**< enumval */ ++ /* This address is unrelocated by the objfile's ANOFFSET. */ + FIELD_LOC_KIND_PHYSADDR, /**< physaddr */ + FIELD_LOC_KIND_PHYSNAME, /**< physname */ + FIELD_LOC_KIND_DWARF_BLOCK /**< dwarf_block */ +@@ -556,6 +557,7 @@ union field_location + field. Otherwise, physname is the mangled label of the + static field. */ + ++ /* This address is unrelocated by the objfile's ANOFFSET. */ + CORE_ADDR physaddr; + const char *physname; + +@@ -1438,6 +1440,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *); + #define FIELD_ENUMVAL_LVAL(thisfld) ((thisfld).loc.enumval) + #define FIELD_ENUMVAL(thisfld) (FIELD_ENUMVAL_LVAL (thisfld) + 0) + #define FIELD_STATIC_PHYSNAME(thisfld) ((thisfld).loc.physname) ++/* This address is unrelocated by the objfile's ANOFFSET. */ + #define FIELD_STATIC_PHYSADDR(thisfld) ((thisfld).loc.physaddr) + #define FIELD_DWARF_BLOCK(thisfld) ((thisfld).loc.dwarf_block) + #define SET_FIELD_BITPOS(thisfld, bitpos) \ +@@ -1449,6 +1452,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *); + #define SET_FIELD_PHYSNAME(thisfld, name) \ + (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSNAME, \ + FIELD_STATIC_PHYSNAME (thisfld) = (name)) ++/* This address is unrelocated by the objfile's ANOFFSET. */ + #define SET_FIELD_PHYSADDR(thisfld, addr) \ + (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSADDR, \ + FIELD_STATIC_PHYSADDR (thisfld) = (addr)) +@@ -1465,6 +1469,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *); + #define TYPE_FIELD_BITPOS(thistype, n) FIELD_BITPOS (TYPE_FIELD (thistype, n)) + #define TYPE_FIELD_ENUMVAL(thistype, n) FIELD_ENUMVAL (TYPE_FIELD (thistype, n)) + #define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) FIELD_STATIC_PHYSNAME (TYPE_FIELD (thistype, n)) ++/* This address is unrelocated by the objfile's ANOFFSET. */ + #define TYPE_FIELD_STATIC_PHYSADDR(thistype, n) FIELD_STATIC_PHYSADDR (TYPE_FIELD (thistype, n)) + #define TYPE_FIELD_DWARF_BLOCK(thistype, n) FIELD_DWARF_BLOCK (TYPE_FIELD (thistype, n)) + #define TYPE_FIELD_ARTIFICIAL(thistype, n) FIELD_ARTIFICIAL(TYPE_FIELD(thistype,n)) +diff --git a/gdb/value.c b/gdb/value.c +--- a/gdb/value.c ++++ b/gdb/value.c +@@ -2829,7 +2829,8 @@ value_static_field (struct type *type, int fieldno) + { + case FIELD_LOC_KIND_PHYSADDR: + retval = value_at_lazy (TYPE_FIELD_TYPE (type, fieldno), +- TYPE_FIELD_STATIC_PHYSADDR (type, fieldno)); ++ TYPE_FIELD_STATIC_PHYSADDR (type, fieldno) ++ + (TYPE_OBJFILE (type) == NULL ? 0 : ANOFFSET (TYPE_OBJFILE (type)->section_offsets, SECT_OFF_TEXT (TYPE_OBJFILE (type))))); + break; + case FIELD_LOC_KIND_PHYSNAME: + { diff --git a/SOURCES/gdb-archer-vla-tests.patch b/SOURCES/gdb-archer-vla-tests.patch new file mode 100644 index 0000000..fa4fa0d --- /dev/null +++ b/SOURCES/gdb-archer-vla-tests.patch @@ -0,0 +1,3737 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-archer-vla-tests.patch + +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.ada/packed_array.exp b/gdb/testsuite/gdb.ada/packed_array.exp +--- a/gdb/testsuite/gdb.ada/packed_array.exp ++++ b/gdb/testsuite/gdb.ada/packed_array.exp +@@ -56,5 +56,11 @@ gdb_test_multiple "$test" "$test" { + # are. Observed with (FSF GNU Ada 4.5.3 20110124). + xfail $test + } ++ -re "= \\(\\)\[\r\n\]+$gdb_prompt $" { ++ # archer-jankratochvil-vla resolves it as a dynamic type resolved as an ++ # empty array [0..-1]. ++ # DW_AT_upper_bound : (DW_OP_fbreg: -48; DW_OP_deref) ++ xfail $test ++ } + } + +diff --git a/gdb/testsuite/gdb.arch/x86_64-vla-pointer-foo.S b/gdb/testsuite/gdb.arch/x86_64-vla-pointer-foo.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/x86_64-vla-pointer-foo.S +@@ -0,0 +1,358 @@ ++ .file "x86_64-vla-pointer.c" ++ .text ++.Ltext0: ++ .globl foo ++ .type foo, @function ++foo: ++.LFB0: ++ .file 1 "gdb.arch/x86_64-vla-pointer.c" ++ # gdb.arch/x86_64-vla-pointer.c:22 ++ .loc 1 22 0 ++ .cfi_startproc ++# BLOCK 2 seq:0 ++# PRED: ENTRY (FALLTHRU) ++ pushq %rbp ++ .cfi_def_cfa_offset 16 ++ .cfi_offset 6, -16 ++ movq %rsp, %rbp ++ .cfi_def_cfa_register 6 ++ pushq %rbx ++ subq $56, %rsp ++ .cfi_offset 3, -24 ++ movl %edi, -52(%rbp) ++ # gdb.arch/x86_64-vla-pointer.c:22 ++ .loc 1 22 0 ++ movq %rsp, %rax ++ movq %rax, %rsi ++ # gdb.arch/x86_64-vla-pointer.c:23 ++ .loc 1 23 0 ++ movl -52(%rbp), %eax ++ movslq %eax, %rdx ++ subq $1, %rdx ++ movq %rdx, -32(%rbp) ++ movslq %eax, %rdx ++ movq %rdx, %r8 ++ movl $0, %r9d ++ # gdb.arch/x86_64-vla-pointer.c:24 ++ .loc 1 24 0 ++ movslq %eax, %rdx ++ movq %rdx, %rcx ++ movl $0, %ebx ++ cltq ++ movl $16, %edx ++ subq $1, %rdx ++ addq %rdx, %rax ++ movl $16, %ebx ++ movl $0, %edx ++ divq %rbx ++ imulq $16, %rax, %rax ++ subq %rax, %rsp ++ movq %rsp, %rax ++ addq $0, %rax ++ movq %rax, -40(%rbp) ++ # gdb.arch/x86_64-vla-pointer.c:27 ++ .loc 1 27 0 ++ movl $0, -20(%rbp) ++# SUCC: 4 [100.0%] ++ jmp .L2 ++# BLOCK 3 seq:1 ++# PRED: 4 ++.L3: ++ # gdb.arch/x86_64-vla-pointer.c:28 ++ .loc 1 28 0 discriminator 3 ++ movl -20(%rbp), %eax ++ movl %eax, %ecx ++ movq -40(%rbp), %rdx ++ movl -20(%rbp), %eax ++ cltq ++ movb %cl, (%rdx,%rax) ++# SUCC: 4 (FALLTHRU,DFS_BACK) ++ # gdb.arch/x86_64-vla-pointer.c:27 ++ .loc 1 27 0 discriminator 3 ++ addl $1, -20(%rbp) ++# BLOCK 4 seq:2 ++# PRED: 3 (FALLTHRU,DFS_BACK) 2 [100.0%] ++.L2: ++ # gdb.arch/x86_64-vla-pointer.c:27 ++ .loc 1 27 0 is_stmt 0 discriminator 1 ++ movl -20(%rbp), %eax ++ cmpl -52(%rbp), %eax ++# SUCC: 3 5 (FALLTHRU) ++ jl .L3 ++# BLOCK 5 seq:3 ++# PRED: 4 (FALLTHRU) ++ # gdb.arch/x86_64-vla-pointer.c:30 ++ .loc 1 30 0 is_stmt 1 ++ movq -40(%rbp), %rax ++ movb $0, (%rax) ++ movq %rsi, %rsp ++ # gdb.arch/x86_64-vla-pointer.c:31 ++ .loc 1 31 0 ++ nop ++ movq -8(%rbp), %rbx ++ leave ++ .cfi_def_cfa 7, 8 ++# SUCC: EXIT [100.0%] ++ ret ++ .cfi_endproc ++.LFE0: ++ .size foo, .-foo ++.Letext0: ++ .section .debug_info,"",@progbits ++.Ldebug_info0: ++ .long 0xa5 # Length of Compilation Unit Info ++ .value 0x4 # DWARF version number ++ .long .Ldebug_abbrev0 # Offset Into Abbrev. Section ++ .byte 0x8 # Pointer Size (in bytes) ++ .uleb128 0x1 # (DIE (0xb) DW_TAG_compile_unit) ++ .long .LASF3 # DW_AT_producer: "GNU C11 6.2.1 20160916 (Red Hat 6.2.1-2) -mtune=generic -march=x86-64 -g" ++ .byte 0xc # DW_AT_language ++ .long .LASF4 # DW_AT_name: "gdb.arch/x86_64-vla-pointer.c" ++ .long .LASF5 # DW_AT_comp_dir: "/home/jkratoch/redhat/fedora/gdb/master/gdb-7.12/gdb/testsuite" ++ .quad .Ltext0 # DW_AT_low_pc ++ .quad .Letext0-.Ltext0 # DW_AT_high_pc ++ .long .Ldebug_line0 # DW_AT_stmt_list ++ .uleb128 0x2 # (DIE (0x2d) DW_TAG_subprogram) ++ # DW_AT_external ++ .ascii "foo\0" # DW_AT_name ++ .byte 0x1 # DW_AT_decl_file (gdb.arch/x86_64-vla-pointer.c) ++ .byte 0x15 # DW_AT_decl_line ++ # DW_AT_prototyped ++ .quad .LFB0 # DW_AT_low_pc ++ .quad .LFE0-.LFB0 # DW_AT_high_pc ++ .uleb128 0x1 # DW_AT_frame_base ++ .byte 0x9c # DW_OP_call_frame_cfa ++ # DW_AT_GNU_all_call_sites ++ .long 0x80 # DW_AT_sibling ++ .uleb128 0x3 # (DIE (0x4a) DW_TAG_formal_parameter) ++ .long .LASF6 # DW_AT_name: "size" ++ .byte 0x1 # DW_AT_decl_file (gdb.arch/x86_64-vla-pointer.c) ++ .byte 0x15 # DW_AT_decl_line ++ .long 0x80 # DW_AT_type ++ .uleb128 0x3 # DW_AT_location ++ .byte 0x91 # DW_OP_fbreg ++ .sleb128 -68 ++ .uleb128 0x4 # (DIE (0x59) DW_TAG_typedef) ++ .long .LASF7 # DW_AT_name: "array_t" ++ .byte 0x1 # DW_AT_decl_file (gdb.arch/x86_64-vla-pointer.c) ++ .byte 0x17 # DW_AT_decl_line ++ .long 0x87 # DW_AT_type ++ .uleb128 0x5 # (DIE (0x64) DW_TAG_variable) ++ .long .LASF0 # DW_AT_name: "array" ++ .byte 0x1 # DW_AT_decl_file (gdb.arch/x86_64-vla-pointer.c) ++ .byte 0x18 # DW_AT_decl_line ++ .long 0x59 # DW_AT_type ++ .uleb128 0x3 # DW_AT_location ++ .byte 0x91 # DW_OP_fbreg ++ .sleb128 -56 ++ .byte 0x6 # DW_OP_deref ++ .uleb128 0x6 # (DIE (0x73) DW_TAG_variable) ++ .ascii "i\0" # DW_AT_name ++ .byte 0x1 # DW_AT_decl_file (gdb.arch/x86_64-vla-pointer.c) ++ .byte 0x19 # DW_AT_decl_line ++ .long 0x80 # DW_AT_type ++ .uleb128 0x2 # DW_AT_location ++ .byte 0x91 # DW_OP_fbreg ++ .sleb128 -36 ++ .byte 0 # end of children of DIE 0x2d ++ .uleb128 0x7 # (DIE (0x80) DW_TAG_base_type) ++ .byte 0x4 # DW_AT_byte_size ++ .byte 0x5 # DW_AT_encoding ++ .ascii "int\0" # DW_AT_name ++ .uleb128 0x8 # (DIE (0x87) DW_TAG_array_type) ++ .long 0xa1 # DW_AT_type ++ .long 0x9a # DW_AT_sibling ++ .uleb128 0x9 # (DIE (0x90) DW_TAG_subrange_type) ++ .long 0x9a # DW_AT_type ++ .uleb128 0x3 # DW_AT_upper_bound ++ .byte 0x91 # DW_OP_fbreg ++ .sleb128 -48 ++ .byte 0x6 # DW_OP_deref ++ .byte 0 # end of children of DIE 0x87 ++ .uleb128 0xa # (DIE (0x9a) DW_TAG_base_type) ++ .byte 0x8 # DW_AT_byte_size ++ .byte 0x7 # DW_AT_encoding ++ .long .LASF1 # DW_AT_name: "sizetype" ++ .uleb128 0xa # (DIE (0xa1) DW_TAG_base_type) ++ .byte 0x1 # DW_AT_byte_size ++ .byte 0x6 # DW_AT_encoding ++ .long .LASF2 # DW_AT_name: "char" ++ .byte 0 # end of children of DIE 0xb ++ .section .debug_abbrev,"",@progbits ++.Ldebug_abbrev0: ++ .uleb128 0x1 # (abbrev code) ++ .uleb128 0x11 # (TAG: DW_TAG_compile_unit) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0x25 # (DW_AT_producer) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x13 # (DW_AT_language) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x1b # (DW_AT_comp_dir) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x11 # (DW_AT_low_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x12 # (DW_AT_high_pc) ++ .uleb128 0x7 # (DW_FORM_data8) ++ .uleb128 0x10 # (DW_AT_stmt_list) ++ .uleb128 0x17 # (DW_FORM_sec_offset) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x2 # (abbrev code) ++ .uleb128 0x2e # (TAG: DW_TAG_subprogram) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0x3f # (DW_AT_external) ++ .uleb128 0x19 # (DW_FORM_flag_present) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0x8 # (DW_FORM_string) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x27 # (DW_AT_prototyped) ++ .uleb128 0x19 # (DW_FORM_flag_present) ++ .uleb128 0x11 # (DW_AT_low_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x12 # (DW_AT_high_pc) ++ .uleb128 0x7 # (DW_FORM_data8) ++ .uleb128 0x40 # (DW_AT_frame_base) ++ .uleb128 0x18 # (DW_FORM_exprloc) ++ .uleb128 0x2117 # (DW_AT_GNU_all_call_sites) ++ .uleb128 0x19 # (DW_FORM_flag_present) ++ .uleb128 0x1 # (DW_AT_sibling) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x3 # (abbrev code) ++ .uleb128 0x5 # (TAG: DW_TAG_formal_parameter) ++ .byte 0 # DW_children_no ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x2 # (DW_AT_location) ++ .uleb128 0x18 # (DW_FORM_exprloc) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x4 # (abbrev code) ++ .uleb128 0x16 # (TAG: DW_TAG_typedef) ++ .byte 0 # DW_children_no ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x5 # (abbrev code) ++ .uleb128 0x34 # (TAG: DW_TAG_variable) ++ .byte 0 # DW_children_no ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x2 # (DW_AT_location) ++ .uleb128 0x18 # (DW_FORM_exprloc) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x6 # (abbrev code) ++ .uleb128 0x34 # (TAG: DW_TAG_variable) ++ .byte 0 # DW_children_no ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0x8 # (DW_FORM_string) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x2 # (DW_AT_location) ++ .uleb128 0x18 # (DW_FORM_exprloc) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x7 # (abbrev code) ++ .uleb128 0x24 # (TAG: DW_TAG_base_type) ++ .byte 0 # DW_children_no ++ .uleb128 0xb # (DW_AT_byte_size) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3e # (DW_AT_encoding) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0x8 # (DW_FORM_string) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x8 # (abbrev code) ++ .uleb128 0x1 # (TAG: DW_TAG_array_type) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x1 # (DW_AT_sibling) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x9 # (abbrev code) ++ .uleb128 0x21 # (TAG: DW_TAG_subrange_type) ++ .byte 0 # DW_children_no ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x2f # (DW_AT_upper_bound) ++ .uleb128 0x18 # (DW_FORM_exprloc) ++ .byte 0 ++ .byte 0 ++ .uleb128 0xa # (abbrev code) ++ .uleb128 0x24 # (TAG: DW_TAG_base_type) ++ .byte 0 # DW_children_no ++ .uleb128 0xb # (DW_AT_byte_size) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3e # (DW_AT_encoding) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .byte 0 ++ .byte 0 ++ .byte 0 ++ .section .debug_aranges,"",@progbits ++ .long 0x2c # Length of Address Ranges Info ++ .value 0x2 # DWARF Version ++ .long .Ldebug_info0 # Offset of Compilation Unit Info ++ .byte 0x8 # Size of Address ++ .byte 0 # Size of Segment Descriptor ++ .value 0 # Pad to 16 byte boundary ++ .value 0 ++ .quad .Ltext0 # Address ++ .quad .Letext0-.Ltext0 # Length ++ .quad 0 ++ .quad 0 ++ .section .debug_line,"",@progbits ++.Ldebug_line0: ++ .section .debug_str,"MS",@progbits,1 ++.LASF4: ++ .string "gdb.arch/x86_64-vla-pointer.c" ++.LASF7: ++ .string "array_t" ++.LASF3: ++ .string "GNU C11 6.2.1 20160916 (Red Hat 6.2.1-2) -mtune=generic -march=x86-64 -g" ++.LASF2: ++ .string "char" ++.LASF1: ++ .string "sizetype" ++.LASF5: ++ .string "/home/jkratoch/redhat/fedora/gdb/master/gdb-7.12/gdb/testsuite" ++.LASF6: ++ .string "size" ++.LASF0: ++ .string "array" ++ .ident "GCC: (GNU) 6.2.1 20160916 (Red Hat 6.2.1-2)" ++ .section .note.GNU-stack,"",@progbits +diff --git a/gdb/testsuite/gdb.arch/x86_64-vla-pointer.c b/gdb/testsuite/gdb.arch/x86_64-vla-pointer.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/x86_64-vla-pointer.c +@@ -0,0 +1,45 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2009 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#if 0 ++ ++void ++foo (int size) ++{ ++ typedef char array_t[size]; ++ array_t array; ++ int i; ++ ++ for (i = 0; i < size; i++) ++ array[i] = i; ++ ++ array[0] = 0; /* break-here */ ++} ++ ++#else ++ ++void foo (int size); ++ ++int ++main (void) ++{ ++ foo (26); ++ foo (78); ++ return 0; ++} ++ ++#endif +diff --git a/gdb/testsuite/gdb.arch/x86_64-vla-pointer.exp b/gdb/testsuite/gdb.arch/x86_64-vla-pointer.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/x86_64-vla-pointer.exp +@@ -0,0 +1,65 @@ ++# Copyright 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if ![istarget "x86_64-*-*"] then { ++ verbose "Skipping over gdb.arch/x86_64-vla-pointer.exp test made only for x86_64." ++ return ++} ++ ++set testfile x86_64-vla-pointer ++set srcasmfile ${testfile}-foo.S ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++set binobjfile [standard_output_file ${testfile}-foo.o] ++if { [gdb_compile "${srcdir}/${subdir}/${srcasmfile}" "${binobjfile}" object {}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile} ${binobjfile}" "${binfile}" executable {}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++if ![runto_main] { ++ untested x86_64-vla-pointer ++ return -1 ++} ++ ++gdb_breakpoint $srcfile:[gdb_get_line_number "break-here"] ++ ++gdb_continue_to_breakpoint "break-here" ++ ++gdb_test "whatis array" "type = array_t" "first: whatis array" ++gdb_test "whatis array_t" "type = char \\\[variable length\\\]" "first: whatis array_t" ++gdb_test "ptype array" "type = char \\\[26\\\]" "first: ptype array" ++ ++gdb_test "whatis *array" "type = char" "first: whatis *array" ++gdb_test "ptype *array" "type = char" "first: ptype *array" ++ ++gdb_test "p array\[1\]" "\\$\[0-9\] = 1 '\\\\001'" ++gdb_test "p array\[2\]" "\\$\[0-9\] = 2 '\\\\002'" ++gdb_test "p array\[3\]" "\\$\[0-9\] = 3 '\\\\003'" ++gdb_test "p array\[4\]" "\\$\[0-9\] = 4 '\\\\004'" ++ ++gdb_continue_to_breakpoint "break_here" ++ ++gdb_test "whatis array" "type = array_t" "second: whatis array" ++gdb_test "whatis array_t" "type = char \\\[variable length\\\]" "second: whatis array_t" ++gdb_test "ptype array" "type = char \\\[78\\\]" "second: ptype array" +diff --git a/gdb/testsuite/gdb.arch/x86_64-vla-typedef-foo.S b/gdb/testsuite/gdb.arch/x86_64-vla-typedef-foo.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/x86_64-vla-typedef-foo.S +@@ -0,0 +1,455 @@ ++ .file "x86_64-vla-typedef.c" ++ .section .debug_abbrev,"",@progbits ++.Ldebug_abbrev0: ++ .section .debug_info,"",@progbits ++.Ldebug_info0: ++ .section .debug_line,"",@progbits ++.Ldebug_line0: ++ .text ++.Ltext0: ++.globl foo ++ .type foo, @function ++foo: ++.LFB2: ++ .file 1 "x86_64-vla-typedef.c" ++ .loc 1 22 0 ++ pushq %rbp ++.LCFI0: ++ movq %rsp, %rbp ++.LCFI1: ++ subq $64, %rsp ++.LCFI2: ++ movl %edi, -36(%rbp) ++ .loc 1 22 0 ++ movq %rsp, %rax ++ movq %rax, -48(%rbp) ++ .loc 1 23 0 ++ movl -36(%rbp), %edx ++ movslq %edx,%rax ++ subq $1, %rax ++ movq %rax, -24(%rbp) ++ .loc 1 24 0 ++ movslq %edx,%rax ++ addq $15, %rax ++ addq $15, %rax ++ shrq $4, %rax ++ salq $4, %rax ++ subq %rax, %rsp ++ movq %rsp, -56(%rbp) ++ movq -56(%rbp), %rax ++ addq $15, %rax ++ shrq $4, %rax ++ salq $4, %rax ++ movq %rax, -56(%rbp) ++ movq -56(%rbp), %rax ++ movq %rax, -16(%rbp) ++ .loc 1 27 0 ++ movl $0, -4(%rbp) ++ jmp .L2 ++.L3: ++ .loc 1 28 0 ++ movl -4(%rbp), %esi ++ movl -4(%rbp), %eax ++ movl %eax, %ecx ++ movq -16(%rbp), %rdx ++ movslq %esi,%rax ++ movb %cl, (%rdx,%rax) ++ .loc 1 27 0 ++ addl $1, -4(%rbp) ++.L2: ++ movl -4(%rbp), %eax ++ cmpl -36(%rbp), %eax ++ jl .L3 ++ .loc 1 30 0 ++ .globl break_here ++break_here: ++ movq -16(%rbp), %rax ++ movb $0, (%rax) ++ movq -48(%rbp), %rsp ++ .loc 1 31 0 ++ leave ++ ret ++.LFE2: ++ .size foo, .-foo ++ .section .debug_frame,"",@progbits ++.Lframe0: ++ .long .LECIE0-.LSCIE0 ++.LSCIE0: ++ .long 0xffffffff ++ .byte 0x1 ++ .string "" ++ .uleb128 0x1 ++ .sleb128 -8 ++ .byte 0x10 ++ .byte 0xc ++ .uleb128 0x7 ++ .uleb128 0x8 ++ .byte 0x90 ++ .uleb128 0x1 ++ .align 8 ++.LECIE0: ++.LSFDE0: ++ .long .LEFDE0-.LASFDE0 ++.LASFDE0: ++ .long .Lframe0 ++ .quad .LFB2 ++ .quad .LFE2-.LFB2 ++ .byte 0x4 ++ .long .LCFI0-.LFB2 ++ .byte 0xe ++ .uleb128 0x10 ++ .byte 0x86 ++ .uleb128 0x2 ++ .byte 0x4 ++ .long .LCFI1-.LCFI0 ++ .byte 0xd ++ .uleb128 0x6 ++ .align 8 ++.LEFDE0: ++ .section .eh_frame,"a",@progbits ++.Lframe1: ++ .long .LECIE1-.LSCIE1 ++.LSCIE1: ++ .long 0x0 ++ .byte 0x1 ++ .string "zR" ++ .uleb128 0x1 ++ .sleb128 -8 ++ .byte 0x10 ++ .uleb128 0x1 ++ .byte 0x3 ++ .byte 0xc ++ .uleb128 0x7 ++ .uleb128 0x8 ++ .byte 0x90 ++ .uleb128 0x1 ++ .align 8 ++.LECIE1: ++.LSFDE1: ++ .long .LEFDE1-.LASFDE1 ++.LASFDE1: ++ .long .LASFDE1-.Lframe1 ++ .long .LFB2 ++ .long .LFE2-.LFB2 ++ .uleb128 0x0 ++ .byte 0x4 ++ .long .LCFI0-.LFB2 ++ .byte 0xe ++ .uleb128 0x10 ++ .byte 0x86 ++ .uleb128 0x2 ++ .byte 0x4 ++ .long .LCFI1-.LCFI0 ++ .byte 0xd ++ .uleb128 0x6 ++ .align 8 ++.LEFDE1: ++ .text ++.Letext0: ++ .section .debug_loc,"",@progbits ++.Ldebug_loc0: ++.LLST0: ++ .quad .LFB2-.Ltext0 ++ .quad .LCFI0-.Ltext0 ++ .value 0x2 ++ .byte 0x77 ++ .sleb128 8 ++ .quad .LCFI0-.Ltext0 ++ .quad .LCFI1-.Ltext0 ++ .value 0x2 ++ .byte 0x77 ++ .sleb128 16 ++ .quad .LCFI1-.Ltext0 ++ .quad .LFE2-.Ltext0 ++ .value 0x2 ++ .byte 0x76 ++ .sleb128 16 ++ .quad 0x0 ++ .quad 0x0 ++ .section .debug_info ++ .long .Ldebug_end - .Ldebug_start ++.Ldebug_start: ++ .value 0x2 ++ .long .Ldebug_abbrev0 ++ .byte 0x8 ++ .uleb128 0x1 ++ .long .LASF2 ++ .byte 0x1 ++ .long .LASF3 ++ .long .LASF4 ++ .quad .Ltext0 ++ .quad .Letext0 ++ .long .Ldebug_line0 ++ .uleb128 0x2 ++ .byte 0x1 ++ .string "foo" ++ .byte 0x1 ++ .byte 0x16 ++ .byte 0x1 ++ .quad .LFB2 ++ .quad .LFE2 ++ .long .LLST0 ++ .long 0x83 ++ .uleb128 0x3 ++ .long .LASF5 ++ .byte 0x1 ++ .byte 0x15 ++ .long 0x83 ++ .byte 0x2 ++ .byte 0x91 ++ .sleb128 -52 ++.Ltag_typedef: ++ .uleb128 0x4 ++ .long .LASF6 ++ .byte 0x1 ++ .byte 0x17 ++ .long .Ltag_array_type - .debug_info ++ .uleb128 0x5 /* Abbrev Number: 5 (DW_TAG_variable) */ ++ .long .LASF0 ++ .byte 0x1 ++ .byte 0x18 ++#if 1 ++ .long .Ltag_typedef - .debug_info ++#else ++ /* Debugging only: Skip the typedef indirection. */ ++ .long .Ltag_array_type - .debug_info ++#endif ++ /* DW_AT_location: DW_FORM_block1: start */ ++ .byte 0x3 ++ .byte 0x91 ++ .sleb128 -32 ++#if 0 ++ .byte 0x6 /* DW_OP_deref */ ++#else ++ .byte 0x96 /* DW_OP_nop */ ++#endif ++ /* DW_AT_location: DW_FORM_block1: end */ ++ .uleb128 0x6 ++ .string "i" ++ .byte 0x1 ++ .byte 0x19 ++ .long 0x83 ++ .byte 0x2 ++ .byte 0x91 ++ .sleb128 -20 ++ .byte 0x0 ++ .uleb128 0x7 ++ .byte 0x4 ++ .byte 0x5 ++ .string "int" ++.Ltag_array_type: ++ .uleb128 0x8 /* Abbrev Number: 8 (DW_TAG_array_type) */ ++ .long 0xa0 + (2f - 1f) /* DW_AT_type: DW_FORM_ref4 */ ++ .long 0x9d + (2f - 1f) /* DW_AT_sibling: DW_FORM_ref4 */ ++1: /* DW_AT_data_location: DW_FORM_block1: start */ ++ .byte 2f - 3f /* length */ ++3: ++ .byte 0x97 /* DW_OP_push_object_address */ ++ .byte 0x6 /* DW_OP_deref */ ++2: /* DW_AT_data_location: DW_FORM_block1: end */ ++ .uleb128 0x9 ++ .long 0x9d + (2b - 1b) /* DW_AT_type: DW_FORM_ref4 */ ++ .byte 0x3 ++ .byte 0x91 ++ .sleb128 -40 ++ .byte 0x6 ++ .byte 0x0 ++ .uleb128 0xa ++ .byte 0x8 ++ .byte 0x7 ++ .uleb128 0xb ++ .byte 0x1 ++ .byte 0x6 ++ .long .LASF1 ++ .byte 0x0 ++.Ldebug_end: ++ .section .debug_abbrev ++ .uleb128 0x1 ++ .uleb128 0x11 ++ .byte 0x1 ++ .uleb128 0x25 ++ .uleb128 0xe ++ .uleb128 0x13 ++ .uleb128 0xb ++ .uleb128 0x3 ++ .uleb128 0xe ++ .uleb128 0x1b ++ .uleb128 0xe ++ .uleb128 0x11 ++ .uleb128 0x1 ++ .uleb128 0x12 ++ .uleb128 0x1 ++ .uleb128 0x10 ++ .uleb128 0x6 ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x2 ++ .uleb128 0x2e ++ .byte 0x1 ++ .uleb128 0x3f ++ .uleb128 0xc ++ .uleb128 0x3 ++ .uleb128 0x8 ++ .uleb128 0x3a ++ .uleb128 0xb ++ .uleb128 0x3b ++ .uleb128 0xb ++ .uleb128 0x27 ++ .uleb128 0xc ++ .uleb128 0x11 ++ .uleb128 0x1 ++ .uleb128 0x12 ++ .uleb128 0x1 ++ .uleb128 0x40 ++ .uleb128 0x6 ++ .uleb128 0x1 ++ .uleb128 0x13 ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x3 ++ .uleb128 0x5 ++ .byte 0x0 ++ .uleb128 0x3 ++ .uleb128 0xe ++ .uleb128 0x3a ++ .uleb128 0xb ++ .uleb128 0x3b ++ .uleb128 0xb ++ .uleb128 0x49 ++ .uleb128 0x13 ++ .uleb128 0x2 ++ .uleb128 0xa ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x4 ++ .uleb128 0x16 ++ .byte 0x0 ++ .uleb128 0x3 ++ .uleb128 0xe ++ .uleb128 0x3a ++ .uleb128 0xb ++ .uleb128 0x3b ++ .uleb128 0xb ++ .uleb128 0x49 ++ .uleb128 0x13 ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x5 ++ .uleb128 0x34 ++ .byte 0x0 ++ .uleb128 0x3 ++ .uleb128 0xe ++ .uleb128 0x3a ++ .uleb128 0xb ++ .uleb128 0x3b ++ .uleb128 0xb ++ .uleb128 0x49 ++ .uleb128 0x13 ++ .uleb128 0x2 ++ .uleb128 0xa ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x6 ++ .uleb128 0x34 ++ .byte 0x0 ++ .uleb128 0x3 ++ .uleb128 0x8 ++ .uleb128 0x3a ++ .uleb128 0xb ++ .uleb128 0x3b ++ .uleb128 0xb ++ .uleb128 0x49 ++ .uleb128 0x13 ++ .uleb128 0x2 ++ .uleb128 0xa ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x7 ++ .uleb128 0x24 ++ .byte 0x0 ++ .uleb128 0xb ++ .uleb128 0xb ++ .uleb128 0x3e ++ .uleb128 0xb ++ .uleb128 0x3 ++ .uleb128 0x8 ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x8 /* Abbrev Number: 8 (DW_TAG_array_type) */ ++ .uleb128 0x1 ++ .byte 0x1 ++ .uleb128 0x49 /* DW_AT_type */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .uleb128 0x1 /* DW_AT_sibling */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .uleb128 0x50 /* DW_AT_data_location */ ++ .uleb128 0xa /* DW_FORM_block1 */ ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x9 ++ .uleb128 0x21 ++ .byte 0x0 ++ .uleb128 0x49 /* DW_AT_type */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .uleb128 0x2f ++ .uleb128 0xa ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0xa ++ .uleb128 0x24 ++ .byte 0x0 ++ .uleb128 0xb ++ .uleb128 0xb ++ .uleb128 0x3e ++ .uleb128 0xb ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0xb ++ .uleb128 0x24 ++ .byte 0x0 ++ .uleb128 0xb ++ .uleb128 0xb ++ .uleb128 0x3e ++ .uleb128 0xb ++ .uleb128 0x3 ++ .uleb128 0xe ++ .byte 0x0 ++ .byte 0x0 ++ .byte 0x0 ++ .section .debug_pubnames,"",@progbits ++ .long 0x16 ++ .value 0x2 ++ .long .Ldebug_info0 ++ .long 0xa8 ++ .long 0x2d ++ .string "foo" ++ .long 0x0 ++ .section .debug_aranges,"",@progbits ++ .long 0x2c ++ .value 0x2 ++ .long .Ldebug_info0 ++ .byte 0x8 ++ .byte 0x0 ++ .value 0x0 ++ .value 0x0 ++ .quad .Ltext0 ++ .quad .Letext0-.Ltext0 ++ .quad 0x0 ++ .quad 0x0 ++ .section .debug_str,"MS",@progbits,1 ++.LASF0: ++ .string "array" ++.LASF5: ++ .string "size" ++.LASF3: ++ .string "x86_64-vla-typedef.c" ++.LASF6: ++ .string "array_t" ++.LASF1: ++ .string "char" ++.LASF4: ++ .string "gdb.arch" ++.LASF2: ++ .string "GNU C 4.3.2 20081105 (Red Hat 4.3.2-7)" ++ .ident "GCC: (GNU) 4.3.2 20081105 (Red Hat 4.3.2-7)" ++ .section .note.GNU-stack,"",@progbits +diff --git a/gdb/testsuite/gdb.arch/x86_64-vla-typedef.c b/gdb/testsuite/gdb.arch/x86_64-vla-typedef.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/x86_64-vla-typedef.c +@@ -0,0 +1,45 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2008 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#if 0 ++ ++void ++foo (int size) ++{ ++ typedef char array_t[size]; ++ array_t array; ++ int i; ++ ++ for (i = 0; i < size; i++) ++ array[i] = i; ++ ++ array[0] = 0; /* break-here */ ++} ++ ++#else ++ ++void foo (int size); ++ ++int ++main (void) ++{ ++ foo (26); ++ foo (78); ++ return 0; ++} ++ ++#endif +diff --git a/gdb/testsuite/gdb.arch/x86_64-vla-typedef.exp b/gdb/testsuite/gdb.arch/x86_64-vla-typedef.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/x86_64-vla-typedef.exp +@@ -0,0 +1,64 @@ ++# Copyright 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# Test DW_AT_data_location accessed through DW_TAG_typedef intermediate. ++ ++if ![istarget "x86_64-*-*"] then { ++ verbose "Skipping over gdb.arch/x86_64-vla-typedef.exp test made only for x86_64." ++ return ++} ++ ++set testfile x86_64-vla-typedef ++set srcasmfile ${testfile}-foo.S ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++set binobjfile [standard_output_file ${testfile}-foo.o] ++if { [gdb_compile "${srcdir}/${subdir}/${srcasmfile}" "${binobjfile}" object {}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile} ${binobjfile}" "${binfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++if ![runto_main] { ++ untested x86_64-vla-typedef ++ return -1 ++} ++ ++gdb_breakpoint "break_here" ++ ++gdb_continue_to_breakpoint "break_here" ++ ++gdb_test "whatis array" "type = array_t" "first: whatis array" ++ ++gdb_test "ptype array" "type = char \\\[26\\\]" "first: ptype array" ++ ++gdb_test "p array\[1\]" "\\$\[0-9\] = 1 '\\\\001'" ++gdb_test "p array\[2\]" "\\$\[0-9\] = 2 '\\\\002'" ++gdb_test "p array\[3\]" "\\$\[0-9\] = 3 '\\\\003'" ++gdb_test "p array\[4\]" "\\$\[0-9\] = 4 '\\\\004'" ++ ++gdb_continue_to_breakpoint "break_here" ++ ++gdb_test "whatis array" "type = array_t" "second: whatis array" ++ ++gdb_test "ptype array" "type = char \\\[78\\\]" "second: ptype array" +diff --git a/gdb/testsuite/gdb.base/arrayidx.c b/gdb/testsuite/gdb.base/arrayidx.c +--- a/gdb/testsuite/gdb.base/arrayidx.c ++++ b/gdb/testsuite/gdb.base/arrayidx.c +@@ -17,6 +17,13 @@ + + int array[] = {1, 2, 3, 4}; + ++#ifdef __GNUC__ ++struct ++ { ++ int a[0]; ++ } unbound; ++#endif ++ + int + main (void) + { +diff --git a/gdb/testsuite/gdb.base/arrayidx.exp b/gdb/testsuite/gdb.base/arrayidx.exp +--- a/gdb/testsuite/gdb.base/arrayidx.exp ++++ b/gdb/testsuite/gdb.base/arrayidx.exp +@@ -49,4 +49,12 @@ gdb_test "print array" \ + "\\{\\\[0\\\] = 1, \\\[1\\\] = 2, \\\[2\\\] = 3, \\\[3\\\] = 4\\}" \ + "print array with array-indexes on" + +- ++set test "p unbound.a == &unbound.a\[0\]" ++gdb_test_multiple $test $test { ++ -re " = 1\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "No symbol \"unbound\" in current context.\r\n$gdb_prompt $" { ++ unsupported "$test (no GCC)" ++ } ++} +diff --git a/gdb/testsuite/gdb.base/internal-var-field-address.c b/gdb/testsuite/gdb.base/internal-var-field-address.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/internal-var-field-address.c +@@ -0,0 +1,20 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2009 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++struct { ++ int field; ++} staticstruct = { 1 }; +diff --git a/gdb/testsuite/gdb.base/internal-var-field-address.exp b/gdb/testsuite/gdb.base/internal-var-field-address.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/internal-var-field-address.exp +@@ -0,0 +1,26 @@ ++# Copyright 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set test internal-var-field-address ++set binfile ${test}.x ++if { [gdb_compile "${srcdir}/${subdir}/${test}.c" "[standard_output_file ${binfile}]" object {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++clean_restart $binfile ++ ++gdb_test {set $varstruct = staticstruct} ++gdb_test {p $varstruct.field} " = 1" +diff --git a/gdb/testsuite/gdb.base/vla-frame.c b/gdb/testsuite/gdb.base/vla-frame.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/vla-frame.c +@@ -0,0 +1,31 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2011 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#include ++ ++int ++main (int argc, char **argv) ++{ ++ char s[2 + argc]; ++ void (*f) (char *) = 0; ++ ++ memset (s, 0, sizeof (s)); ++ s[0] = 'X'; ++ ++ f (s); ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/vla-frame.exp b/gdb/testsuite/gdb.base/vla-frame.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/vla-frame.exp +@@ -0,0 +1,38 @@ ++# Copyright 2011 Free Software Foundation, Inc. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile vla-frame ++set executable ${testfile} ++ ++if { [prepare_for_testing ${testfile}.exp ${executable}] } { ++ return -1 ++} ++ ++if ![runto_main] { ++ return -1 ++} ++ ++set test "continue" ++gdb_test_multiple $test $test { ++ -re "Continuing\\.\r\n\r\nProgram received signal SIGSEGV, Segmentation fault\\.\r\n0x0+ in \\?\\? \\(\\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "\r\n$gdb_prompt $" { ++ untested ${testfile}.exp ++ return ++ } ++} ++ ++gdb_test "bt full" "\r\n +s = \"X\\\\000\"\r\n.*" +diff --git a/gdb/testsuite/gdb.base/vla-overflow.c b/gdb/testsuite/gdb.base/vla-overflow.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/vla-overflow.c +@@ -0,0 +1,30 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2008 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#include ++ ++int ++main (int argc, char **argv) ++{ ++ int array[argc]; ++ ++ array[0] = array[0]; ++ ++ abort (); ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/vla-overflow.exp b/gdb/testsuite/gdb.base/vla-overflow.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/vla-overflow.exp +@@ -0,0 +1,109 @@ ++# Copyright 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# We could crash in: ++# #0 block_linkage_function (bl=0x0) at ../../gdb/block.c:69 ++# #1 in dwarf_block_get_frame_base (...) at ../../gdb/dwarf2block.c:97 ++# 97 framefunc = block_linkage_function (get_frame_block (frame, NULL)); ++# #2 in execute_stack_op (...) at ../../gdb/dwarf2expr.c:496 ++# #3 in dwarf_block_exec_core () at ../../gdb/dwarf2block.c:156 ++# #4 dwarf_block_exec (...) at ../../gdb/dwarf2block.c:206 ++# #5 in range_type_count_bound_internal (...) at ../../gdb/gdbtypes.c:1430 ++# #6 in create_array_type (...) at ../../gdb/gdbtypes.c:840 ++# ... ++# #21 in psymtab_to_symtab (...) at ../../gdb/symfile.c:292 ++# ... ++# #29 in backtrace_command_1 () at ../../gdb/stack.c:1273 ++ ++set testfile vla-overflow ++set shfile [standard_output_file ${testfile}-gdb.sh] ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++set f [open "|getconf PAGESIZE" "r"] ++gets $f pagesize ++close $f ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++set pid_of_gdb [exp_pid -i [board_info host fileid]] ++ ++if { [runto_main] < 0 } { ++ untested vla-overflow ++ return -1 ++} ++ ++# Get the GDB memory size when we stay at main. ++ ++proc memory_v_pages_get {} { ++ global pid_of_gdb pagesize ++ set fd [open "/proc/$pid_of_gdb/statm"] ++ gets $fd line ++ close $fd ++ # number of pages of virtual memory ++ scan $line "%d" drs ++ return $drs ++} ++ ++set pages_found [memory_v_pages_get] ++ ++# s390x with glibc-debuginfo.s390x installed used approx. 16MB. ++set mb_reserve 40 ++verbose -log "pages_found = $pages_found, mb_reserve = $mb_reserve" ++set kb_found [expr $pages_found * $pagesize / 1024] ++set kb_permit [expr $kb_found + 1 * 1024 + $mb_reserve * 1024] ++verbose -log "kb_found = $kb_found, kb_permit = $kb_permit" ++ ++# Create the ulimit wrapper. ++set f [open $shfile "w"] ++puts $f "#! /bin/sh" ++puts $f "ulimit -v $kb_permit" ++puts $f "exec $GDB \"\$@\"" ++close $f ++remote_exec host "chmod +x $shfile" ++ ++gdb_exit ++set GDBold $GDB ++set GDB "$shfile" ++gdb_start ++set GDB $GDBold ++ ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++set pid_of_gdb [exp_pid -i [board_info host fileid]] ++ ++# Check the size again after the second run. ++# We must not stop in main as it would cache `array' and never crash later. ++ ++gdb_run_cmd ++ ++verbose -log "kb_found before abort() = [expr [memory_v_pages_get] * $pagesize / 1024]" ++ ++gdb_test "" "Program received signal SIGABRT, Aborted..*" "Enter abort()" ++ ++verbose -log "kb_found in abort() = [expr [memory_v_pages_get] * $pagesize / 1024]" ++ ++# `abort' can get expressed as `*__GI_abort'. ++gdb_test "bt" "in \[^ \]*abort \\(.* in main \\(.*" "Backtrace after abort()" ++ ++verbose -log "kb_found in bt after abort() = [expr [memory_v_pages_get] * $pagesize / 1024]" +diff --git a/gdb/testsuite/gdb.base/vla.c b/gdb/testsuite/gdb.base/vla.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/vla.c +@@ -0,0 +1,55 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2008 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#include ++ ++void ++marker (void) ++{ ++} ++ ++void ++bar (char *a, char *b, char *c, int size) ++{ ++ memset (a, '1', size); ++ memset (b, '2', size); ++ memset (c, '3', 48); ++} ++ ++void ++foo (int size) ++{ ++ char temp1[size]; ++ char temp3[48]; ++ ++ temp1[size - 1] = '\0'; ++ { ++ char temp2[size]; ++ ++ bar (temp1, temp2, temp3, size); ++ ++ marker (); /* break-here */ ++ } ++} ++ ++int ++main (void) ++{ ++ foo (26); ++ foo (78); ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/vla.exp b/gdb/testsuite/gdb.base/vla.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/vla.exp +@@ -0,0 +1,62 @@ ++# Copyright 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile vla ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++if ![runto_main] { ++ untested vla ++ return -1 ++} ++ ++gdb_breakpoint [gdb_get_line_number "break-here"] ++ ++gdb_continue_to_breakpoint "break-here" ++ ++gdb_test "whatis temp1" "type = char \\\[26\\\]" "first: whatis temp1" ++gdb_test "whatis temp2" "type = char \\\[26\\\]" "first: whatis temp2" ++gdb_test "whatis temp3" "type = char \\\[48\\\]" "first: whatis temp3" ++ ++gdb_test "ptype temp1" "type = char \\\[26\\\]" "first: ptype temp1" ++gdb_test "ptype temp2" "type = char \\\[26\\\]" "first: ptype temp2" ++gdb_test "ptype temp3" "type = char \\\[48\\\]" "first: ptype temp3" ++ ++gdb_test "p temp1" " = '1' " "first: print temp1" ++gdb_test "p temp2" " = '2' " "first: print temp2" ++gdb_test "p temp3" " = '3' " "first: print temp3" ++ ++gdb_continue_to_breakpoint "break-here" ++ ++gdb_test "whatis temp1" "type = char \\\[78\\\]" "second: whatis temp1" ++gdb_test "whatis temp2" "type = char \\\[78\\\]" "second: whatis temp2" ++gdb_test "whatis temp3" "type = char \\\[48\\\]" "second: whatis temp3" ++ ++gdb_test "ptype temp1" "type = char \\\[78\\\]" "second: ptype temp1" ++gdb_test "ptype temp2" "type = char \\\[78\\\]" "second: ptype temp2" ++gdb_test "ptype temp3" "type = char \\\[48\\\]" "second: ptype temp3" ++ ++gdb_test "p temp1" " = '1' " "second: print temp1" ++gdb_test "p temp2" " = '2' " "second: print temp2" ++gdb_test "p temp3" " = '3' " "second: print temp3" +diff --git a/gdb/testsuite/gdb.cp/gdb9593.cc b/gdb/testsuite/gdb.cp/gdb9593.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/gdb9593.cc +@@ -0,0 +1,180 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2008, 2009 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ */ ++#include ++ ++using namespace std; ++ ++class NextOverThrowDerivates ++{ ++ ++public: ++ ++ ++ // Single throw an exception in this function. ++ void function1() ++ { ++ throw 20; ++ } ++ ++ // Throw an exception in another function. ++ void function2() ++ { ++ function1(); ++ } ++ ++ // Throw an exception in another function, but handle it ++ // locally. ++ void function3 () ++ { ++ { ++ try ++ { ++ function1 (); ++ } ++ catch (...) ++ { ++ cout << "Caught and handled function1 exception" << endl; ++ } ++ } ++ } ++ ++ void rethrow () ++ { ++ try ++ { ++ function1 (); ++ } ++ catch (...) ++ { ++ throw; ++ } ++ } ++ ++ void finish () ++ { ++ // We use this to test that a "finish" here does not end up in ++ // this frame, but in the one above. ++ try ++ { ++ function1 (); ++ } ++ catch (int x) ++ { ++ } ++ function1 (); // marker for until ++ } ++ ++ void until () ++ { ++ function1 (); ++ function1 (); // until here ++ } ++ ++}; ++NextOverThrowDerivates next_cases; ++ ++ ++int main () ++{ ++ try ++ { ++ next_cases.function1 (); ++ } ++ catch (...) ++ { ++ // Discard ++ } ++ ++ try ++ { ++ next_cases.function2 (); ++ } ++ catch (...) ++ { ++ // Discard ++ } ++ ++ try ++ { ++ // This is duplicated so we can next over one but step into ++ // another. ++ next_cases.function2 (); ++ } ++ catch (...) ++ { ++ // Discard ++ } ++ ++ next_cases.function3 (); ++ ++ try ++ { ++ next_cases.rethrow (); ++ } ++ catch (...) ++ { ++ // Discard ++ } ++ ++ try ++ { ++ // Another duplicate so we can test "finish". ++ next_cases.function2 (); ++ } ++ catch (...) ++ { ++ // Discard ++ } ++ ++ // Another test for "finish". ++ try ++ { ++ next_cases.finish (); ++ } ++ catch (...) ++ { ++ } ++ ++ // Test of "until". ++ try ++ { ++ next_cases.finish (); ++ } ++ catch (...) ++ { ++ } ++ ++ // Test of "until" with an argument. ++ try ++ { ++ next_cases.until (); ++ } ++ catch (...) ++ { ++ } ++ ++ // Test of "advance". ++ try ++ { ++ next_cases.until (); ++ } ++ catch (...) ++ { ++ } ++} ++ +diff --git a/gdb/testsuite/gdb.cp/gdb9593.exp b/gdb/testsuite/gdb.cp/gdb9593.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/gdb9593.exp +@@ -0,0 +1,182 @@ ++# Copyright 2008, 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++ ++if $tracelevel then { ++ strace $tracelevel ++} ++ ++if { [skip_cplus_tests] } { continue } ++ ++set testfile "gdb9593" ++set srcfile ${testfile}.cc ++set binfile [standard_output_file $testfile] ++ ++# Create and source the file that provides information about the compiler ++# used to compile the test case. ++if [get_compiler_info "c++"] { ++ untested gdb9593.exp ++ return -1 ++} ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { ++ untested gdb9593.exp ++ return -1 ++} ++ ++# Some targets can't do function calls, so don't even bother with this ++# test. ++if [target_info exists gdb,cannot_call_functions] { ++ setup_xfail "*-*-*" 9593 ++ fail "This target can not call functions" ++ continue ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++if ![runto_main] then { ++ perror "couldn't run to main" ++ continue ++} ++ ++# See whether we have the needed unwinder hooks. ++set ok 1 ++gdb_test_multiple "print _Unwind_DebugHook" "check for unwinder hook" { ++ -re "= .*_Unwind_DebugHook.*\r\n$gdb_prompt $" { ++ pass "check for unwinder hook" ++ } ++ -re "No symbol .* in current context.\r\n$gdb_prompt $" { ++ # Pass the test so we don't get bogus fails in the results. ++ pass "check for unwinder hook" ++ set ok 0 ++ } ++} ++if {!$ok} { ++ untested gdb9593.exp ++ return -1 ++} ++ ++# See http://sourceware.org/bugzilla/show_bug.cgi?id=9593 ++ ++gdb_test "next" \ ++ ".*catch (...).*" \ ++ "next over a throw 1" ++ ++gdb_test "next" \ ++ ".*next_cases.function2.*" \ ++ "next past catch 1" ++ ++gdb_test "next" \ ++ ".*catch (...).*" \ ++ "next over a throw 2" ++ ++gdb_test "next" \ ++ ".*next_cases.function2.*" \ ++ "next past catch 2" ++ ++gdb_test "step" \ ++ ".*function1().*" \ ++ "step into function2 1" ++ ++gdb_test "next" \ ++ ".*catch (...).*" \ ++ "next over a throw 3" ++ ++gdb_test "next" \ ++ ".*next_cases.function3.*" \ ++ "next past catch 3" ++ ++gdb_test "next" \ ++ ".*next_cases.rethrow.*" \ ++ "next over a throw 4" ++ ++gdb_test "next" \ ++ ".*catch (...).*" \ ++ "next over a rethrow" ++ ++gdb_test "next" \ ++ ".*next_cases.function2.*" \ ++ "next after a rethrow" ++ ++gdb_test "step" \ ++ ".*function1().*" \ ++ "step into function2 2" ++ ++gdb_test "finish" \ ++ ".*catch (...).*" \ ++ "finish 1" ++ ++gdb_test "next" \ ++ ".*next_cases.finish ().*" \ ++ "next past catch 4" ++ ++gdb_test "step" \ ++ ".*function1 ().*" \ ++ "step into finish method" ++ ++gdb_test "finish" \ ++ ".*catch (...).*" \ ++ "finish 2" ++ ++gdb_test "next" \ ++ ".*next_cases.finish ().*" \ ++ "next past catch 5" ++ ++gdb_test "step" \ ++ ".*function1 ().*" \ ++ "step into finish, for until" ++ ++gdb_test "until" \ ++ ".*function1 ().*" \ ++ "until with no argument 1" ++ ++set line [gdb_get_line_number "marker for until" $testfile.cc] ++ ++gdb_test "until $line" \ ++ ".*function1 ().*" \ ++ "next past catch 6" ++ ++gdb_test "until" \ ++ ".*catch (...).*" \ ++ "until with no argument 2" ++ ++set line [gdb_get_line_number "until here" $testfile.cc] ++ ++gdb_test "next" \ ++ ".*next_cases.until ().*" \ ++ "next past catch 6" ++ ++gdb_test "step" \ ++ ".*function1 ().*" \ ++ "step into until" ++ ++gdb_test "until $line" \ ++ ".*catch (...).*" \ ++ "until-over-throw" ++ ++gdb_test "next" \ ++ ".*next_cases.until ().*" \ ++ "next past catch 7" ++ ++gdb_test "step" \ ++ ".*function1 ().*" \ ++ "step into until, for advance" ++ ++gdb_test "advance $line" \ ++ ".*catch (...).*" \ ++ "advance-over-throw" +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-bound-loclist.S b/gdb/testsuite/gdb.dwarf2/dw2-bound-loclist.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-bound-loclist.S +@@ -0,0 +1,246 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* Debug information */ ++ ++/* We will `break *main' at the very first instruction. */ ++#define main_length 1 ++ ++ .section .data ++vardata: ++ /* See DW_OP_lit3 + 1 (0-based). */ ++ .string "seennotseen" ++ ++ .section .debug_info ++.Lcu1_begin: ++ .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */ ++.Lcu1_start: ++ .2byte 2 /* DWARF version number */ ++ .4byte .Ldebug_abbrev0 /* Offset Into Abbrev. Section */ ++ .byte 4 /* Pointer Size (in bytes) */ ++ ++ /* CU die */ ++ .uleb128 1 /* Abbrev: DW_TAG_compile_unit */ ++ .4byte .Lproducer /* DW_AT_producer */ ++ /* Use C++ to exploit a bug in parsing DW_AT_name "". */ ++ .byte 4 /* DW_AT_language (C++) - */ ++ .4byte main /* DW_AT_low_pc */ ++ .byte main_length /* DW_AT_high_pc */ ++ ++.Larray_type: ++ .uleb128 2 /* Abbrev: DW_TAG_array_type */ ++ .4byte .Lchar_type-.Lcu1_begin /* DW_AT_type */ ++ ++ .uleb128 3 /* Abbrev: DW_TAG_subrange_type */ ++ .4byte .Luint_type-.Lcu1_begin /* DW_AT_type */ ++ .byte 0 /* DW_AT_lower_bound */ ++ .4byte .Llen_var-.Lcu1_begin /* DW_AT_upper_bound */ ++ .byte 0 /* End of children of die */ ++ ++ /* DW_AT_upper_bound is referencing an optimized-out variable. */ ++.Larrayb_type: ++ .uleb128 2 /* Abbrev: DW_TAG_array_type */ ++ .4byte .Lchar_type-.Lcu1_begin /* DW_AT_type */ ++ ++ .uleb128 3 /* Abbrev: DW_TAG_subrange_type */ ++ .4byte .Luint_type-.Lcu1_begin /* DW_AT_type */ ++ .byte 0 /* DW_AT_lower_bound */ ++ .4byte .Llenb_var-.Lcu1_begin /* DW_AT_upper_bound */ ++ .byte 0 /* End of children of die */ ++ ++ /* DW_AT_upper_bound is referencing register. */ ++.Larrayreg_type: ++ .uleb128 2 /* Abbrev: DW_TAG_array_type */ ++ .4byte .Lchar_type-.Lcu1_begin /* DW_AT_type */ ++ ++ .uleb128 8 /* Abbrev: DW_TAG_subrange_type with block */ ++ .4byte .Luint_type-.Lcu1_begin /* DW_AT_type */ ++ .byte 0 /* DW_AT_lower_bound */ ++ .byte 2f - 1f /* DW_AT_upper_bound */ ++1: .byte 0x50 /* DW_OP_reg0 */ ++2: ++ .byte 0 /* End of children of die */ ++ ++.Luint_type: ++ .uleb128 4 /* Abbrev: DW_TAG_base_type */ ++ .4byte .Luint_str /* DW_AT_name */ ++ .byte 4 /* DW_AT_byte_size */ ++ .byte 7 /* DW_AT_encoding */ ++ ++.Lchar_type: ++ .uleb128 4 /* Abbrev: DW_TAG_base_type */ ++ .4byte .Lchar_str /* DW_AT_name */ ++ .byte 1 /* DW_AT_byte_size */ ++ .byte 6 /* DW_AT_encoding */ ++ ++.Llen_var: ++ .uleb128 5 /* Abbrev: DW_TAG_variable artificial */ ++ .byte 1 /* DW_AT_artificial */ ++ .4byte .Luint_type-.Lcu1_begin /* DW_AT_type */ ++ .4byte .Llen_loclist-.Lloclist /* DW_AT_location */ ++ ++ /* optimized-out variable for b_string. */ ++.Llenb_var: ++ .uleb128 7 /* Abbrev: DW_TAG_variable artificial no DW_AT_location */ ++ .byte 1 /* DW_AT_artificial */ ++ .4byte .Luint_type-.Lcu1_begin /* DW_AT_type */ ++ ++ .uleb128 6 /* Abbrev: DW_TAG_variable DW_FORM_string */ ++ .string "a_string" /* DW_AT_name */ ++ .4byte .Larray_type-.Lcu1_begin /* DW_AT_type */ ++ .byte 2f - 1f /* DW_AT_location */ ++1: .byte 3 /* DW_OP_addr */ ++ .4byte vardata /* */ ++2: ++ ++ /* DW_AT_upper_bound is referencing an optimized-out variable. */ ++ .uleb128 6 /* Abbrev: DW_TAG_variable DW_FORM_string */ ++ .string "b_string" /* DW_AT_name */ ++ .4byte .Larrayb_type-.Lcu1_begin /* DW_AT_type */ ++ .byte 2f - 1f /* DW_AT_location */ ++1: .byte 3 /* DW_OP_addr */ ++ .4byte vardata /* */ ++2: ++ ++ /* DW_AT_upper_bound is referencing register. */ ++ .uleb128 6 /* Abbrev: DW_TAG_variable DW_FORM_string */ ++ .string "reg_string" /* DW_AT_name */ ++ .4byte .Larrayreg_type-.Lcu1_begin /* DW_AT_type */ ++ .byte 2f - 1f /* DW_AT_location */ ++1: .byte 3 /* DW_OP_addr */ ++ .4byte vardata /* */ ++2: ++ ++ .byte 0 /* End of children of CU */ ++.Lcu1_end: ++ ++ .section .debug_loc ++.Lloclist: ++.Llen_loclist: ++ .4byte 0 # Location list begin address ++ .4byte main_length # Location list end address ++ .value 2f-1f # Location expression size ++1: .byte 0x33 # DW_OP_lit3 ++ .byte 0x9f # DW_OP_stack_value ++2: ++ .quad 0x0 # Location list terminator begin (*.LLST2) ++ .quad 0x0 # Location list terminator end (*.LLST2) ++ ++ .section .debug_abbrev ++.Ldebug_abbrev0: ++ .uleb128 1 /* Abbrev code */ ++ .uleb128 0x11 /* DW_TAG_compile_unit */ ++ .byte 0x1 /* has_children */ ++ .uleb128 0x25 /* DW_AT_producer */ ++ .uleb128 0xe /* DW_FORM_strp */ ++ .uleb128 0x13 /* DW_AT_language */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .uleb128 0x11 /* DW_AT_low_pc */ ++ .uleb128 0x1 /* DW_FORM_addr */ ++ .uleb128 0x12 /* DW_AT_high_pc */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 2 /* Abbrev code */ ++ .uleb128 0x1 /* TAG: DW_TAG_array_type */ ++ .byte 0x1 /* DW_children_yes */ ++ .uleb128 0x49 /* DW_AT_type */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 3 /* Abbrev code */ ++ .uleb128 0x21 /* DW_TAG_subrange_type */ ++ .byte 0x0 /* no children */ ++ .uleb128 0x49 /* DW_AT_type */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .uleb128 0x22 /* DW_AT_lower_bound */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .uleb128 0x2f /* DW_AT_upper_bound */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 4 /* Abbrev code */ ++ .uleb128 0x24 /* DW_TAG_base_type */ ++ .byte 0x0 /* no_children */ ++ .uleb128 0x3 /* DW_AT_name */ ++ .uleb128 0xe /* DW_FORM_strp */ ++ .uleb128 0xb /* DW_AT_byte_size */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .uleb128 0x3e /* DW_AT_encoding */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 5 /* Abbrev code */ ++ .uleb128 0x34 /* DW_TAG_variable */ ++ .byte 0x0 /* no_children */ ++ .uleb128 0x34 /* DW_AT_artificial */ ++ .uleb128 0x0c /* DW_FORM_flag */ ++ .uleb128 0x49 /* DW_AT_type */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .uleb128 0x02 /* DW_AT_location */ ++ .uleb128 0x06 /* DW_FORM_data4 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 6 /* Abbrev code */ ++ .uleb128 0x34 /* DW_TAG_variable */ ++ .byte 0x0 /* no_children */ ++ .uleb128 0x3 /* DW_AT_name */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .uleb128 0x49 /* DW_AT_type */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .uleb128 0x2 /* DW_AT_location */ ++ .uleb128 0xa /* DW_FORM_block1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 7 /* Abbrev code */ ++ .uleb128 0x34 /* DW_TAG_variable */ ++ .byte 0x0 /* no_children */ ++ .uleb128 0x34 /* DW_AT_artificial */ ++ .uleb128 0x0c /* DW_FORM_flag */ ++ .uleb128 0x49 /* DW_AT_type */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 8 /* Abbrev code */ ++ .uleb128 0x21 /* DW_TAG_subrange_type with block */ ++ .byte 0x0 /* no children */ ++ .uleb128 0x49 /* DW_AT_type */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .uleb128 0x22 /* DW_AT_lower_bound */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .uleb128 0x2f /* DW_AT_upper_bound */ ++ .uleb128 0xa /* DW_FORM_block1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .byte 0x0 /* Terminator */ ++ ++/* String table */ ++ .section .debug_str ++.Lproducer: ++ .string "GNU C 3.3.3" ++.Lchar_str: ++ .string "char" ++.Luint_str: ++ .string "unsigned int" +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-bound-loclist.exp b/gdb/testsuite/gdb.dwarf2/dw2-bound-loclist.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-bound-loclist.exp +@@ -0,0 +1,66 @@ ++# Copyright 2010 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# Test printing variable with dynamic bounds which reference a different ++# (artificial in the GCC case) variable containing loclist as its location. ++# This testcase uses value (not address) of the referenced variable: ++# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43762 ++ ++# This test can only be run on targets which support DWARF-2 and use gas. ++# For now pick a sampling of likely targets. ++if {![istarget *-*-linux*] ++ && ![istarget *-*-gnu*] ++ && ![istarget *-*-elf*] ++ && ![istarget *-*-openbsd*] ++ && ![istarget arm-*-eabi*] ++ && ![istarget powerpc-*-eabi*]} { ++ return 0 ++} ++ ++set testfile dw2-bound-loclist ++if { [prepare_for_testing ${testfile}.exp ${testfile} [list ${testfile}.S main.c] {}] } { ++ return -1 ++} ++ ++# Verify it behaves at least as an unbound array without inferior. ++ ++# FIXME: FSF GDB crashes due to !has_stack_frames (). ++# But in practice that should not happen. ++# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43762 ++#set test "p a_string" ++#gdb_test_multiple $test $test { ++# -re " = 0x\[0-9a-f\]+ \"seennotseen\"\r\n$gdb_prompt $" { ++# pass $test ++# } ++# -re "No registers\\.\r\n$gdb_prompt $" { ++# kfail "vlaregression" $test ++# } ++#} ++# ++#gdb_test "ptype a_string" {type = char \[variable length\]} ++ ++# Not runto_main as dw2-bound-loclist.S handles only the first byte of main. ++if ![runto "*main"] { ++ return -1 ++} ++ ++gdb_test "p a_string" { = "seen"} ++gdb_test "ptype a_string" {type = char \[4\]} ++ ++gdb_test "p b_string" { = (0x[0-9a-f]+ )?"seennotseen"} ++gdb_test "ptype b_string" {type = char \[\]} ++ ++# The register contains unpredictable value - the array size. ++gdb_test "ptype reg_string" {type = char \[-?[0-9]+\]} +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-stripped.c b/gdb/testsuite/gdb.dwarf2/dw2-stripped.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-stripped.c +@@ -0,0 +1,42 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2004 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, ++ USA. */ ++ ++ ++/* The function `func1' traced into must have debug info on offset > 0; ++ (DW_UNSND (attr)). This is the reason of `func0' existence. */ ++ ++void ++func0(int a, int b) ++{ ++} ++ ++/* `func1' being traced into must have some arguments to dump. */ ++ ++void ++func1(int a, int b) ++{ ++ func0 (a,b); ++} ++ ++int ++main(void) ++{ ++ func1 (1, 2); ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-stripped.exp b/gdb/testsuite/gdb.dwarf2/dw2-stripped.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-stripped.exp +@@ -0,0 +1,79 @@ ++# Copyright 2006 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Minimal DWARF-2 unit test ++ ++# This test can only be run on targets which support DWARF-2. ++# For now pick a sampling of likely targets. ++if {![istarget *-*-linux*] ++ && ![istarget *-*-gnu*] ++ && ![istarget *-*-elf*] ++ && ![istarget *-*-openbsd*] ++ && ![istarget arm-*-eabi*] ++ && ![istarget powerpc-*-eabi*]} { ++ return 0 ++} ++ ++set testfile "dw2-stripped" ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}.x] ++ ++remote_exec build "rm -f ${binfile}" ++ ++# get the value of gcc_compiled ++if [get_compiler_info ${binfile}] { ++ return -1 ++} ++ ++# This test can only be run on gcc as we use additional_flags=FIXME ++if {$gcc_compiled == 0} { ++ return 0 ++} ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-ggdb3}] != "" } { ++ return -1 ++} ++ ++remote_exec build "objcopy -R .debug_loc ${binfile}" ++set strip_output [remote_exec build "objdump -h ${binfile}"] ++ ++set test "stripping test file preservation" ++if [ regexp ".debug_info " $strip_output] { ++ pass "$test (.debug_info preserved)" ++} else { ++ fail "$test (.debug_info got also stripped)" ++} ++ ++set test "stripping test file functionality" ++if [ regexp ".debug_loc " $strip_output] { ++ fail "$test (.debug_loc still present)" ++} else { ++ pass "$test (.debug_loc stripped)" ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++# For C programs, "start" should stop in main(). ++ ++gdb_test "start" \ ++ ".*main \\(\\) at .*" \ ++ "start" ++gdb_test "step" \ ++ "func.* \\(.*\\) at .*" \ ++ "step" +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-struct-member-data-location.S b/gdb/testsuite/gdb.dwarf2/dw2-struct-member-data-location.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-struct-member-data-location.S +@@ -0,0 +1,83 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2009 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* Debug information */ ++ ++ .section .debug_info ++.Lcu1_begin: ++ /* CU header */ ++ .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */ ++.Lcu1_start: ++ .2byte 2 /* DWARF Version */ ++ .4byte .Labbrev1_begin /* Offset into abbrev section */ ++ .byte 4 /* Pointer size */ ++ ++ /* CU die */ ++ .uleb128 1 /* Abbrev: DW_TAG_compile_unit */ ++ .ascii "dw2-struct-member-data-location.c\0" /* DW_AT_name */ ++ .ascii "GNU C 4.3.2\0" /* DW_AT_producer */ ++ .byte 1 /* DW_AT_language (C) */ ++ ++.Ltype_uchar: ++ .uleb128 2 /* Abbrev: DW_TAG_structure_type */ ++ .ascii "some_struct\0" /* DW_AT_name */ ++ ++ .uleb128 3 /* Abbrev: DW_TAG_member */ ++ .ascii "field\0" /* DW_AT_name */ ++ .byte 0 /* DW_AT_data_member_location */ ++ ++ .byte 0 /* End of children of some_struct */ ++ ++ .byte 0 /* End of children of CU */ ++ ++.Lcu1_end: ++ ++/* Abbrev table */ ++ .section .debug_abbrev ++.Labbrev1_begin: ++ .uleb128 1 /* Abbrev code */ ++ .uleb128 0x11 /* DW_TAG_compile_unit */ ++ .byte 1 /* has_children */ ++ .uleb128 0x3 /* DW_AT_name */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .uleb128 0x25 /* DW_AT_producer */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .uleb128 0x13 /* DW_AT_language */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 2 /* Abbrev code */ ++ .uleb128 0x13 /* DW_TAG_structure_type */ ++ .byte 1 /* has_children */ ++ .uleb128 0x3 /* DW_AT_name */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 3 /* Abbrev code */ ++ .uleb128 0x0d /* DW_TAG_member */ ++ .byte 0 /* has_children */ ++ .uleb128 0x3 /* DW_AT_name */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .uleb128 0x38 /* DW_AT_data_member_location */ ++ .uleb128 0x0b /* DW_FORM_data1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-struct-member-data-location.exp b/gdb/testsuite/gdb.dwarf2/dw2-struct-member-data-location.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-struct-member-data-location.exp +@@ -0,0 +1,37 @@ ++# Copyright 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# This test can only be run on targets which support DWARF-2 and use gas. ++# For now pick a sampling of likely targets. ++if {![istarget *-*-linux*] ++ && ![istarget *-*-gnu*] ++ && ![istarget *-*-elf*] ++ && ![istarget *-*-openbsd*] ++ && ![istarget arm-*-eabi*] ++ && ![istarget powerpc-*-eabi*]} { ++ return 0 ++} ++ ++set testfile "dw2-struct-member-data-location" ++set srcfile ${testfile}.S ++set binfile ${testfile}.x ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "[standard_output_file ${binfile}]" object {nodebug}] != "" } { ++ return -1 ++} ++ ++clean_restart $binfile ++ ++gdb_test "ptype struct some_struct" "type = struct some_struct {\[\r\n \t\]*void field;\[\r\n \t\]*}" +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-subrange-no-type.S b/gdb/testsuite/gdb.dwarf2/dw2-subrange-no-type.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-subrange-no-type.S +@@ -0,0 +1,121 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2012 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* Debug information */ ++ ++ .section .data ++vardata: ++ .rept 129 ++ .ascii "x" ++ .endr ++ .ascii "UNSEEN\0" ++ ++ .section .debug_info ++.Lcu1_begin: ++ .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */ ++.Lcu1_start: ++ .2byte 2 /* DWARF version number */ ++ .4byte .Ldebug_abbrev0 /* Offset Into Abbrev. Section */ ++ .byte 4 /* Pointer Size (in bytes) */ ++ ++ /* CU die */ ++ .uleb128 1 /* Abbrev: DW_TAG_compile_unit */ ++ .ascii "GNU C 3.3.3\0" /* DW_AT_producer */ ++ .byte 2 /* DW_AT_language (C) - */ ++ ++.Larray_type: ++ .uleb128 2 /* Abbrev: DW_TAG_array_type */ ++ .4byte .Lchar_type-.Lcu1_begin /* DW_AT_type */ ++ ++ .uleb128 8 /* Abbrev: DW_TAG_subrange_type without DW_AT_type */ ++ .byte 0 /* DW_AT_lower_bound */ ++ .byte 128 /* DW_AT_upper_bound */ ++ ++ .byte 0 /* End of children of die */ ++ ++.Lchar_type: ++ .uleb128 4 /* Abbrev: DW_TAG_base_type */ ++ .ascii "char\0" /* DW_AT_name */ ++ .byte 1 /* DW_AT_byte_size */ ++ .byte 6 /* DW_AT_encoding */ ++ ++ .uleb128 6 /* Abbrev: DW_TAG_variable DW_FORM_string */ ++ .ascii "notype_string\0" /* DW_AT_name */ ++ .4byte .Larray_type-.Lcu1_begin /* DW_AT_type */ ++ .byte 2f - 1f /* DW_AT_location */ ++1: .byte 3 /* DW_OP_addr */ ++ .4byte vardata /* */ ++2: ++ ++ .byte 0 /* End of children of CU */ ++.Lcu1_end: ++ ++ .section .debug_abbrev ++.Ldebug_abbrev0: ++ .uleb128 1 /* Abbrev code */ ++ .uleb128 0x11 /* DW_TAG_compile_unit */ ++ .byte 0x1 /* has_children */ ++ .uleb128 0x25 /* DW_AT_producer */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .uleb128 0x13 /* DW_AT_language */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 2 /* Abbrev code */ ++ .uleb128 0x1 /* TAG: DW_TAG_array_type */ ++ .byte 0x1 /* DW_children_yes */ ++ .uleb128 0x49 /* DW_AT_type */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 4 /* Abbrev code */ ++ .uleb128 0x24 /* DW_TAG_base_type */ ++ .byte 0x0 /* no_children */ ++ .uleb128 0x3 /* DW_AT_name */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .uleb128 0xb /* DW_AT_byte_size */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .uleb128 0x3e /* DW_AT_encoding */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 6 /* Abbrev code */ ++ .uleb128 0x34 /* DW_TAG_variable */ ++ .byte 0x0 /* no_children */ ++ .uleb128 0x3 /* DW_AT_name */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .uleb128 0x49 /* DW_AT_type */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .uleb128 0x2 /* DW_AT_location */ ++ .uleb128 0xa /* DW_FORM_block1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 8 /* Abbrev code */ ++ .uleb128 0x21 /* DW_TAG_subrange_type without DW_AT_type */ ++ .byte 0x0 /* no children */ ++ .uleb128 0x22 /* DW_AT_lower_bound */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .uleb128 0x2f /* DW_AT_upper_bound */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .byte 0x0 /* Terminator */ +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-subrange-no-type.exp b/gdb/testsuite/gdb.dwarf2/dw2-subrange-no-type.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-subrange-no-type.exp +@@ -0,0 +1,39 @@ ++# Copyright 2012 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++load_lib dwarf.exp ++ ++# https://bugzilla.redhat.com/show_bug.cgi?id=806920 ++# read_subrange_type reinitialization ++# of BASE_TYPE was done too late, it affects DW_TAG_subrange_type without ++# specified DW_AT_type, present only in XLF produced code. ++ ++# This test can only be run on targets which support DWARF-2 and use gas. ++if {![dwarf2_support]} { ++ return 0 ++} ++ ++set testfile dw2-subrange-no-type ++set srcfile ${testfile}.S ++set executable ${testfile}.x ++set binfile [standard_output_file ${executable}] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {}] != "" } { ++ return -1 ++} ++ ++clean_restart $executable ++ ++gdb_test "ptype notype_string" {type = char \[129\]} ++gdb_test "p notype_string" " = 'x' " +diff --git a/gdb/testsuite/gdb.fortran/dwarf-stride.exp b/gdb/testsuite/gdb.fortran/dwarf-stride.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/dwarf-stride.exp +@@ -0,0 +1,42 @@ ++# Copyright 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# This file was written by Jan Kratochvil . ++ ++# This file is part of the gdb testsuite. Array element stride must not be ++# specified in the number of elements but in a number of bytes instead. ++# Original problem: ++# (gdb) p c40pt(1) ++# $1 = '0-hello', ' ' ++# (gdb) p c40pt(2) ++# warning: Fortran array stride not divisible by the element size ++ ++set testfile dwarf-stride ++set srcfile ${testfile}.f90 ++ ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug f90}] } { ++ return -1 ++} ++ ++if ![runto MAIN__] then { ++ perror "couldn't run to breakpoint MAIN__" ++ continue ++} ++ ++gdb_breakpoint [gdb_get_line_number "break-here"] ++gdb_continue_to_breakpoint "break-here" ".*break-here.*" ++gdb_test "p c40pt(1)" " = '0-hello.*" ++gdb_test "p c40pt(2)" " = '1-hello.*" +diff --git a/gdb/testsuite/gdb.fortran/dwarf-stride.f90 b/gdb/testsuite/gdb.fortran/dwarf-stride.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/dwarf-stride.f90 +@@ -0,0 +1,40 @@ ++! Copyright 2009 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 2 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program; if not, write to the Free Software ++! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++! ++! File written by Alan Matsuoka. ++ ++program repro ++ ++ type small_stride ++ character*40 long_string ++ integer small_pad ++ end type small_stride ++ ++ type(small_stride), dimension (20), target :: unpleasant ++ character*40, pointer, dimension(:):: c40pt ++ ++ integer i ++ ++ do i = 0,19 ++ unpleasant(i+1)%small_pad = i+1 ++ unpleasant(i+1)%long_string = char (ichar('0') + i) // '-hello' ++ end do ++ ++ c40pt => unpleasant%long_string ++ ++ print *, c40pt ! break-here ++ ++end program repro +diff --git a/gdb/testsuite/gdb.fortran/dynamic.exp b/gdb/testsuite/gdb.fortran/dynamic.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/dynamic.exp +@@ -0,0 +1,154 @@ ++# Copyright 2007 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# This file was written by Jan Kratochvil . ++ ++# This file is part of the gdb testsuite. It contains tests for dynamically ++# allocated Fortran arrays. ++# It depends on the GCC dynamic Fortran arrays DWARF support: ++# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22244 ++ ++set testfile "dynamic" ++set srcfile ${testfile}.f90 ++set binfile [standard_output_file ${testfile}] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug f90 quiet}] != "" } { ++ untested "Couldn't compile ${srcfile}" ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++if ![runto MAIN__] then { ++ perror "couldn't run to breakpoint MAIN__" ++ continue ++} ++ ++gdb_breakpoint [gdb_get_line_number "varx-init"] ++gdb_continue_to_breakpoint "varx-init" ++ ++# http://www.cs.rpi.edu/~szymansk/OOF90/bugs.html#5 ++# Do not: gdb_test "p varx" "\\$\[0-9\]* = " "p varx unallocated" ++# Do not: gdb_test "ptype varx" {type = real\(kind=4\) \(:,:,:\)} "ptype varx unallocated" ++# Do not: gdb_test "p varx(1,5,17)" {no such vector element \(vector not allocated\)} "p varx(1,5,17) unallocated" ++# Do not: gdb_test "p varx(1,5,17)=1" {no such vector element \(vector not allocated\)} "p varx(1,5,17)=1 unallocated" ++# Do not: gdb_test "ptype varx(1,5,17)" {no such vector element \(vector not allocated\)} "ptype varx(1,5,17) unallocated" ++ ++gdb_breakpoint [gdb_get_line_number "varx-allocated"] ++gdb_continue_to_breakpoint "varx-allocated" ++# $1 = (( ( 0, 0, 0, 0, 0, 0) ( 0, 0, 0, 0, 0, 0) --- , 0) ) ( ( 0, 0, ...) ...) ...) ++gdb_test "ptype varx" "type = real(\\(kind=4\\)|\\*4) \\(6,5:15,17:28\\)" "ptype varx allocated" ++# Intel Fortran Compiler 10.1.008 uses -1 there, GCC uses 1. ++gdb_test "p l" "\\$\[0-9\]* = (\\.TRUE\\.|4294967295)" "p l if varx allocated" ++ ++gdb_breakpoint [gdb_get_line_number "varx-filled"] ++gdb_continue_to_breakpoint "varx-filled" ++gdb_test "p varx(2, 5, 17)" "\\$\[0-9\]* = 6" ++gdb_test "p varx(1, 5, 17)" "\\$\[0-9\]* = 7" ++gdb_test "p varx(2, 6, 18)" "\\$\[0-9\]* = 8" ++gdb_test "p varx(6, 15, 28)" "\\$\[0-9\]* = 9" ++# http://www.cs.rpi.edu/~szymansk/OOF90/bugs.html#5 ++# Do not: gdb_test "p varv" "\\$\[0-9\]* = " "p varv unassociated" ++# Do not: gdb_test "ptype varv" {type = real\(kind=4\) \(:,:,:\)} "ptype varv unassociated" ++ ++set test "output varx" ++gdb_test_multiple $test $test { ++ -re "^output varx\r\n\[() ,6789.\]*$gdb_prompt $" { ++ pass $test ++ } ++} ++ ++gdb_breakpoint [gdb_get_line_number "varv-associated"] ++gdb_continue_to_breakpoint "varv-associated" ++gdb_test "p varx(3, 7, 19)" "\\$\[0-9\]* = 6" "p varx(3, 7, 19) with varv associated" ++gdb_test "p varv(3, 7, 19)" "\\$\[0-9\]* = 6" "p varv(3, 7, 19) associated" ++# Intel Fortran Compiler 10.1.008 uses -1 there, GCC uses 1. ++gdb_test "p l" "\\$\[0-9\]* = (\\.TRUE\\.|4294967295)" "p l if varv associated" ++gdb_test "ptype varx" "type = real(\\(kind=4\\)|\\*4) \\(6,5:15,17:28\\)" "ptype varx with varv associated" ++# Intel Fortran Compiler 10.1.008 uses the pointer type. ++gdb_test "ptype varv" "type = (PTR TO -> \\( )?real(\\(kind=4\\)|\\*4) \\(6,5:15,17:28\\)\\)?" "ptype varv associated" ++ ++gdb_breakpoint [gdb_get_line_number "varv-filled"] ++gdb_continue_to_breakpoint "varv-filled" ++gdb_test "p varx(3, 7, 19)" "\\$\[0-9\]* = 10" "p varx(3, 7, 19) with varv filled" ++gdb_test "p varv(3, 7, 19)" "\\$\[0-9\]* = 10" "p varv(3, 7, 19) filled" ++ ++gdb_breakpoint [gdb_get_line_number "varv-deassociated"] ++gdb_continue_to_breakpoint "varv-deassociated" ++# The latter one is for the Intel Fortran Compiler 10.1.008 pointer type. ++gdb_test "p varv" "\\$\[0-9\]* = (|.*(Cannot access it|Unable to access the object) because the object is not associated.)" "p varv deassociated" ++gdb_test "ptype varv" {type = real\(kind=4\) \(:,:,:\)} "ptype varv deassociated" ++gdb_test "p l" "\\$\[0-9\]* = \\.FALSE\\." "p l if varv deassociated" ++gdb_test "p varv(1,5,17)" {no such vector element \(vector not associated\)} ++gdb_test "ptype varv(1,5,17)" {no such vector element \(vector not associated\)} ++ ++gdb_breakpoint [gdb_get_line_number "varx-deallocated"] ++gdb_continue_to_breakpoint "varx-deallocated" ++gdb_test "p varx" "\\$\[0-9\]* = " "p varx deallocated" ++gdb_test "ptype varx" {type = real\(kind=4\) \(:,:,:\)} "ptype varx deallocated" ++gdb_test "p l" "\\$\[0-9\]* = \\.FALSE\\." "p l if varx deallocated" ++gdb_test "p varx(1,5,17)" {no such vector element \(vector not allocated\)} "p varx(1,5,17) deallocated" ++gdb_test "ptype varx(1,5,17)" {no such vector element \(vector not allocated\)} "ptype varx(1,5,17) deallocated" ++ ++gdb_breakpoint [gdb_get_line_number "vary-passed"] ++gdb_continue_to_breakpoint "vary-passed" ++# $1 = (( ( 1, 1, 1, 1, 1, 1) ( 1, 1, 1, 1, 1, 1) --- , 1) ) ( ( 1, 1, ...) ...) ...) ++gdb_test "p vary" "\\$\[0-9\]* = \\(\[()1, .\]*\\)" ++ ++gdb_breakpoint [gdb_get_line_number "vary-filled"] ++gdb_continue_to_breakpoint "vary-filled" ++gdb_test "ptype vary" "type = real(\\(kind=4\\)|\\*4) \\(10,10\\)" ++gdb_test "p vary(1, 1)" "\\$\[0-9\]* = 8" ++gdb_test "p vary(2, 2)" "\\$\[0-9\]* = 9" ++gdb_test "p vary(1, 3)" "\\$\[0-9\]* = 10" ++# $1 = (( ( 3, 3, 3, 3, 3, 3) ( 3, 3, 3, 3, 3, 3) --- , 3) ) ( ( 3, 3, ...) ...) ...) ++gdb_test "p varw" "\\$\[0-9\]* = \\(\[()3, .\]*\\)" ++ ++gdb_breakpoint [gdb_get_line_number "varw-almostfilled"] ++gdb_continue_to_breakpoint "varw-almostfilled" ++gdb_test "ptype varw" "type = real(\\(kind=4\\)|\\*4) \\(5,4,3\\)" ++gdb_test "p varw(3,1,1)=1" "\\$\[0-9\]* = 1" ++# $1 = (( ( 6, 5, 1, 5, 5, 5) ( 5, 5, 5, 5, 5, 5) --- , 5) ) ( ( 5, 5, ...) ...) ...) ++gdb_test "p varw" "\\$\[0-9\]* = \\( *\\( *\\( *6, *5, *1,\[()5, .\]*\\)" "p varw filled" ++# "up" works with GCC but other Fortran compilers may copy the values into the ++# outer function only on the exit of the inner function. ++# We need both variants as depending on the arch we optionally may still be ++# executing the caller line or not after `finish'. ++gdb_test "finish" ".*(call bar \\(y, x\\)|call foo \\(x, z\\(2:6, 4:7, 6:8\\)\\))" ++gdb_test "p z(2,4,5)" "\\$\[0-9\]* = 3" ++gdb_test "p z(2,4,6)" "\\$\[0-9\]* = 6" ++gdb_test "p z(2,4,7)" "\\$\[0-9\]* = 5" ++gdb_test "p z(4,4,6)" "\\$\[0-9\]* = 1" ++ ++gdb_breakpoint [gdb_get_line_number "varz-almostfilled"] ++gdb_continue_to_breakpoint "varz-almostfilled" ++# GCC uses the pointer type here, Intel Fortran Compiler 10.1.008 does not. ++gdb_test "ptype varz" "type = (PTR TO -> \\( )?real(\\(kind=4\\)|\\*4) \\(\\*\\)\\)?" ++# Intel Fortran Compiler 10.1.008 has a bug here - (2:11,7:7) ++# as it produces DW_AT_lower_bound == DW_AT_upper_bound == 7. ++gdb_test "ptype vart" "type = (PTR TO -> \\( )?real(\\(kind=4\\)|\\*4) \\(2:11,7:\\*\\)\\)?" ++gdb_test "p varz" "\\$\[0-9\]* = \\(\\)" ++gdb_test "p vart" "\\$\[0-9\]* = \\(\\)" ++gdb_test "p varz(3)" "\\$\[0-9\]* = 4" ++# maps to foo::vary(1,1) ++gdb_test "p vart(2,7)" "\\$\[0-9\]* = 8" ++# maps to foo::vary(2,2) ++gdb_test "p vart(3,8)" "\\$\[0-9\]* = 9" ++# maps to foo::vary(1,3) ++gdb_test "p vart(2,9)" "\\$\[0-9\]* = 10" +diff --git a/gdb/testsuite/gdb.fortran/dynamic.f90 b/gdb/testsuite/gdb.fortran/dynamic.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/dynamic.f90 +@@ -0,0 +1,98 @@ ++! Copyright 2007 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 2 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program; if not, write to the Free Software ++! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++! ++! Ihis file is the Fortran source file for dynamic.exp. ++! Original file written by Jakub Jelinek . ++! Modified for the GDB testcase by Jan Kratochvil . ++ ++subroutine baz ++ real, target, allocatable :: varx (:, :, :) ++ real, pointer :: varv (:, :, :) ++ real, target :: varu (1, 2, 3) ++ logical :: l ++ allocate (varx (1:6, 5:15, 17:28)) ! varx-init ++ l = allocated (varx) ++ varx(:, :, :) = 6 ! varx-allocated ++ varx(1, 5, 17) = 7 ++ varx(2, 6, 18) = 8 ++ varx(6, 15, 28) = 9 ++ varv => varx ! varx-filled ++ l = associated (varv) ++ varv(3, 7, 19) = 10 ! varv-associated ++ varv => null () ! varv-filled ++ l = associated (varv) ++ deallocate (varx) ! varv-deassociated ++ l = allocated (varx) ++ varu(:, :, :) = 10 ! varx-deallocated ++ allocate (varv (1:6, 5:15, 17:28)) ++ l = associated (varv) ++ varv(:, :, :) = 6 ++ varv(1, 5, 17) = 7 ++ varv(2, 6, 18) = 8 ++ varv(6, 15, 28) = 9 ++ deallocate (varv) ++ l = associated (varv) ++ varv => varu ++ varv(1, 1, 1) = 6 ++ varv(1, 2, 3) = 7 ++ l = associated (varv) ++end subroutine baz ++subroutine foo (vary, varw) ++ real :: vary (:, :) ++ real :: varw (:, :, :) ++ vary(:, :) = 4 ! vary-passed ++ vary(1, 1) = 8 ++ vary(2, 2) = 9 ++ vary(1, 3) = 10 ++ varw(:, :, :) = 5 ! vary-filled ++ varw(1, 1, 1) = 6 ++ varw(2, 2, 2) = 7 ! varw-almostfilled ++end subroutine foo ++subroutine bar (varz, vart) ++ real :: varz (*) ++ real :: vart (2:11, 7:*) ++ varz(1:3) = 4 ++ varz(2) = 5 ! varz-almostfilled ++ vart(2,7) = vart(2,7) ++end subroutine bar ++program test ++ interface ++ subroutine foo (vary, varw) ++ real :: vary (:, :) ++ real :: varw (:, :, :) ++ end subroutine ++ end interface ++ interface ++ subroutine bar (varz, vart) ++ real :: varz (*) ++ real :: vart (2:11, 7:*) ++ end subroutine ++ end interface ++ real :: x (10, 10), y (5), z(8, 8, 8) ++ x(:,:) = 1 ++ y(:) = 2 ++ z(:,:,:) = 3 ++ call baz ++ call foo (x, z(2:6, 4:7, 6:8)) ++ call bar (y, x) ++ if (x (1, 1) .ne. 8 .or. x (2, 2) .ne. 9 .or. x (1, 2) .ne. 4) call abort ++ if (x (1, 3) .ne. 10) call abort ++ if (z (2, 4, 6) .ne. 6 .or. z (3, 5, 7) .ne. 7 .or. z (2, 4, 7) .ne. 5) call abort ++ if (any (y .ne. (/4, 5, 4, 2, 2/))) call abort ++ call foo (transpose (x), z) ++ if (x (1, 1) .ne. 8 .or. x (2, 2) .ne. 9 .or. x (1, 2) .ne. 4) call abort ++ if (x (3, 1) .ne. 10) call abort ++end +diff --git a/gdb/testsuite/gdb.fortran/string.exp b/gdb/testsuite/gdb.fortran/string.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/string.exp +@@ -0,0 +1,59 @@ ++# Copyright 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# This file was written by Jan Kratochvil . ++ ++# This file is part of the gdb testsuite. It contains tests for Fortran ++# strings with dynamic length. ++ ++set testfile "string" ++set srcfile ${testfile}.f90 ++set binfile [standard_output_file ${testfile}] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug f90 quiet}] != "" } { ++ untested "Couldn't compile ${srcfile}" ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++if ![runto MAIN__] then { ++ perror "couldn't run to breakpoint MAIN__" ++ continue ++} ++ ++gdb_breakpoint [gdb_get_line_number "var-init"] ++gdb_continue_to_breakpoint "var-init" ++gdb_test "ptype c" "type = character(\\(kind=1\\)|\\*1)" ++gdb_test "ptype d" "type = character(\\(kind=8\\)|\\*8)" ++gdb_test "ptype e" "type = character(\\(kind=4\\)|\\*4)" ++gdb_test "ptype f" "type = character(\\(kind=4\\)|\\*4) \\(7,8:10\\)" ++gdb_test "ptype *e" "Attempt to take contents of a non-pointer value." ++gdb_test "ptype *f" "type = character(\\(kind=4\\)|\\*4) \\(7\\)" ++gdb_test "p c" "\\$\[0-9\]* = 'c'" ++gdb_test "p d" "\\$\[0-9\]* = 'd '" ++gdb_test "p e" "\\$\[0-9\]* = 'g '" ++gdb_test "p f" "\\$\[0-9\]* = \\(\\( 'h ', 'h ', 'h ', 'h ', 'h ', 'h ', 'h '\\) \\( 'h ', 'h ', 'h ', 'h ', 'h ', 'h ', 'h '\\) \\( 'h ', 'h ', 'h ', 'h ', 'h ', 'h ', 'h '\\) \\)" ++gdb_test "p *e" "Attempt to take contents of a non-pointer value." ++gdb_test "p *f" "Attempt to take contents of a non-pointer value." ++ ++gdb_breakpoint [gdb_get_line_number "var-finish"] ++gdb_continue_to_breakpoint "var-finish" ++gdb_test "p e" "\\$\[0-9\]* = 'e '" "p e re-set" ++gdb_test "p f" "\\$\[0-9\]* = \\(\\( 'f ', 'f ', 'f ', 'f ', 'f ', 'f ', 'f '\\) \\( 'f2 ', 'f ', 'f ', 'f ', 'f ', 'f ', 'f '\\) \\( 'f ', 'f ', 'f ', 'f ', 'f ', 'f ', 'f '\\) \\)" "p *f re-set" +diff --git a/gdb/testsuite/gdb.fortran/string.f90 b/gdb/testsuite/gdb.fortran/string.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/string.f90 +@@ -0,0 +1,37 @@ ++! Copyright 2008 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 2 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program; if not, write to the Free Software ++! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++! ++! Ihis file is the Fortran source file for dynamic.exp. ++! Original file written by Jakub Jelinek . ++! Modified for the GDB testcase by Jan Kratochvil . ++ ++subroutine foo (e, f) ++ character (len=1) :: c ++ character (len=8) :: d ++ character (len=*) :: e ++ character (len=*) :: f (1:7, 8:10) ++ c = 'c' ++ d = 'd' ++ e = 'e' ! var-init ++ f = 'f' ++ f(1,9) = 'f2' ++ c = 'c' ! var-finish ++end subroutine foo ++ character (len=4) :: g, h (1:7, 8:10) ++ g = 'g' ++ h = 'h' ++ call foo (g, h) ++end +diff --git a/gdb/testsuite/gdb.fortran/subrange.exp b/gdb/testsuite/gdb.fortran/subrange.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/subrange.exp +@@ -0,0 +1,72 @@ ++# Copyright 2011 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if { [skip_fortran_tests] } { return -1 } ++ ++set testfile "subrange" ++set srcfile ${testfile}.f90 ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug f90}] } { ++ return -1 ++} ++ ++if ![runto MAIN__] { ++ perror "Couldn't run to MAIN__" ++ continue ++} ++ ++# Depending on the compiler version being used, the name of the 4-byte integer ++# and real types can be printed differently. For instance, gfortran-4.1 uses ++# "int4" whereas gfortran-4.3 uses "int(kind=4)". ++set int4 "(int4|integer\\(kind=4\\))" ++ ++gdb_breakpoint [gdb_get_line_number "break-static"] ++gdb_continue_to_breakpoint "break-static" ".*break-static.*" ++ ++foreach var {a alloc ptr} { ++ global pf_prefix ++ set old_prefix $pf_prefix ++ lappend pf_prefix "$var:" ++ ++ setup_kfail "*-*-*" "vlaregression/9999" ++ gdb_test "p $var (2, 2:3)" { = \(22, 32\)} ++ setup_kfail "*-*-*" "vlaregression/9999" ++ gdb_test "p $var (2:3, 3)" { = \(32, 33\)} ++ setup_kfail "*-*-*" "vlaregression/9999" ++ gdb_test "p $var (1, 2:)" { = \(21, 31\)} ++ setup_kfail "*-*-*" "vlaregression/9999" ++ gdb_test "p $var (2, :2)" { = \(12, 22\)} ++ setup_kfail "*-*-*" "vlaregression/9999" ++ gdb_test "p $var (3, 2:2)" { = \(23\)} ++ setup_kfail "*-*-*" "vlaregression/9999" ++ gdb_test "ptype $var (3, 2:2)" " = $int4 \\(2:2\\)" ++ setup_kfail "*-*-*" "vlaregression/9999" ++ gdb_test "p $var (4, :)" { = \(14, 24, 34\)} ++ setup_kfail "*-*-*" "vlaregression/9999" ++ gdb_test "p $var (:, :)" { = \(\( *11, 12, 13, 14\) \( *21, 22, 23, 24\) \( *31, 32, 33, 34\) *\)} ++ setup_kfail "*-*-*" "vlaregression/9999" ++ gdb_test "ptype $var (:, :)" " = $int4 \\(4,3\\)" ++ setup_kfail "*-*-*" "vlaregression/9999" ++ gdb_test "p $var (:)" "Wrong number of subscripts" ++ setup_kfail "*-*-*" "vlaregression/9999" ++ gdb_test "p $var (:, :, :)" "Wrong number of subscripts" ++ ++ set pf_prefix $old_prefix ++} ++ ++gdb_test_no_output {set $a=a} ++delete_breakpoints ++gdb_unload ++setup_kfail "*-*-*" "vlaregression/9999" ++gdb_test {p $a (3, 2:2)} { = \(23\)} +diff --git a/gdb/testsuite/gdb.fortran/subrange.f90 b/gdb/testsuite/gdb.fortran/subrange.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/subrange.f90 +@@ -0,0 +1,28 @@ ++! Copyright 2011 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 3 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program. If not, see . ++ ++program test ++ integer, target :: a (4, 3) ++ integer, allocatable :: alloc (:, :) ++ integer, pointer :: ptr (:, :) ++ do 1 i = 1, 4 ++ do 1 j = 1, 3 ++ a (i, j) = j * 10 + i ++1 continue ++ allocate (alloc (4, 3)) ++ alloc = a ++ ptr => a ++ write (*,*) a ! break-static ++end +diff --git a/gdb/testsuite/gdb.mi/mi2-var-stale-type.c b/gdb/testsuite/gdb.mi/mi2-var-stale-type.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.mi/mi2-var-stale-type.c +@@ -0,0 +1,26 @@ ++/* Copyright 2011 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++int ++main (int argc, char **argv) ++{ ++ char vla[argc]; ++ ++ vla[0] = 0; /* break-here */ ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.mi/mi2-var-stale-type.exp b/gdb/testsuite/gdb.mi/mi2-var-stale-type.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.mi/mi2-var-stale-type.exp +@@ -0,0 +1,57 @@ ++# Copyright 2011 Free Software Foundation, Inc. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++load_lib mi-support.exp ++set MIFLAGS "-i=mi2" ++ ++gdb_exit ++if [mi_gdb_start] { ++ continue ++} ++ ++set testfile "mi2-var-stale-type" ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++if {[build_executable ${testfile}.exp $testfile $srcfile] == -1} { ++ return -1 ++} ++ ++mi_delete_breakpoints ++mi_gdb_reinitialize_dir $srcdir/$subdir ++mi_gdb_load ${binfile} ++ ++mi_gdb_test {-interpreter-exec console "maintenance set internal-error quit yes"} \ ++ {\^done} \ ++ "maintenance set internal-error quit yes" ++ ++mi_gdb_test {-interpreter-exec console "maintenance set internal-error corefile yes"} \ ++ {\^done} \ ++ "maintenance set internal-error corefile yes" ++ ++set line [gdb_get_line_number "break-here"] ++set func "main" ++ ++mi_gdb_test "-break-insert -t $srcfile:$line" \ ++ "\\^done,bkpt=\{number=\"\[0-9\]+\",type=\"breakpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"$func\(\\\(.*\\\)\)?\",file=\".*\",fullname=\".*\",line=\"$line\",\[^\r\n\]*,original-location=\".*\"\}" \ ++ "breakpoint at $func" ++ ++if { [mi_run_cmd] < 0 } { ++ return -1 ++} ++mi_expect_stop "breakpoint-hit" $func ".*" ".*" "\[0-9\]+" { "" "disp=\"del\"" } "stop after initializing vla" ++ ++mi_create_varobj "vla" "vla" "create local variable vla" ++ ++mi_gdb_test "-var-update *" "\\^done,changelist=.*" "-var-update *" +diff --git a/gdb/testsuite/gdb.opt/array-from-register-func.c b/gdb/testsuite/gdb.opt/array-from-register-func.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.opt/array-from-register-func.c +@@ -0,0 +1,22 @@ ++/* This file is part of GDB, the GNU debugger. ++ ++ Copyright 2009 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++int ++func (int *arr) ++{ ++ return arr[0]; ++} +diff --git a/gdb/testsuite/gdb.opt/array-from-register.c b/gdb/testsuite/gdb.opt/array-from-register.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.opt/array-from-register.c +@@ -0,0 +1,28 @@ ++/* This file is part of GDB, the GNU debugger. ++ ++ Copyright 2009 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++extern int func (int *arr); ++ ++int ++main (void) ++{ ++ int arr[] = { 42 }; ++ ++ func (arr); ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.opt/array-from-register.exp b/gdb/testsuite/gdb.opt/array-from-register.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.opt/array-from-register.exp +@@ -0,0 +1,33 @@ ++# Copyright 2009 Free Software Foundation, Inc. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++# ++# This file is part of the gdb testsuite. ++ ++if { [prepare_for_testing array-from-register.exp "array-from-register" \ ++ {array-from-register.c array-from-register-func.c} \ ++ {debug optimize=-O2}] } { ++ return -1 ++} ++ ++if ![runto func] then { ++ return -1 ++} ++ ++gdb_test "p arr" "\\$\[0-9\]+ = \\(int \\*\\) *0x\[0-9a-f\]+" ++ ++# Seen regression: ++# Address requested for identifier "arr" which is in register $rdi ++gdb_test "p arr\[0\]" "\\$\[0-9\]+ = 42" +diff --git a/gdb/testsuite/gdb.opt/fortran-string.exp b/gdb/testsuite/gdb.opt/fortran-string.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.opt/fortran-string.exp +@@ -0,0 +1,39 @@ ++# Copyright 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# This file was written by Jan Kratochvil . ++ ++# Test GDB can cope with Fortran strings having their length present in a CPU ++# register. With -O0 the string length is passed on the stack. To make this ++# test meaningful the follow assertion should pass. It is not being checked ++# here as the "_s" symbol is compiler dependent: ++# (gdb) info address _s ++# Symbol "_s" is a variable in register XX. ++ ++set test fortran-string ++set srcfile ${test}.f90 ++if { [prepare_for_testing ${test}.exp ${test} ${srcfile} {debug f90 additional_flags=-O2}] } { ++ return -1 ++} ++ ++if ![runto $srcfile:[gdb_get_line_number "s = s"]] then { ++ perror "couldn't run to breakpoint MAIN__" ++ continue ++} ++ ++gdb_test "frame" ".*s='foo'.*" ++gdb_test "ptype s" "type = character\\*3" ++gdb_test "p s" "\\$\[0-9\]* = 'foo'" +diff --git a/gdb/testsuite/gdb.opt/fortran-string.f90 b/gdb/testsuite/gdb.opt/fortran-string.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.opt/fortran-string.f90 +@@ -0,0 +1,28 @@ ++! Copyright 2009 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 2 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program; if not, write to the Free Software ++! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++! ++! Ihis file is the Fortran source file for dynamic.exp. ++! Original file written by Jakub Jelinek . ++! Modified for the GDB testcase by Jan Kratochvil . ++ ++ subroutine f(s) ++ character*(*) s ++ s = s ++ end ++ ++ program main ++ call f ('foo') ++ end +diff --git a/gdb/testsuite/gdb.pascal/arrays.exp b/gdb/testsuite/gdb.pascal/arrays.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.pascal/arrays.exp +@@ -0,0 +1,104 @@ ++# Copyright 2008, 2009 Free Software Foundation, Inc. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if $tracelevel then { ++ strace $tracelevel ++} ++ ++load_lib "pascal.exp" ++ ++set testfile "arrays" ++set srcfile ${testfile}.pas ++set binfile [standard_output_file ${testfile}$EXEEXT] ++ ++# These tests only work with fpc, using the -gw3 compile-option ++pascal_init ++if { $pascal_compiler_is_fpc != 1 } { ++ return -1 ++} ++ ++# Detect if the fpc version is below 2.3.0 ++set fpc_generates_dwarf_for_dynamic_arrays 1 ++if { ($fpcversion_major < 2) || ( ($fpcversion_major == 2) && ($fpcversion_minor < 3))} { ++ set fpc_generates_dwarf_for_dynamic_arrays 0 ++} ++ ++ ++if {[gdb_compile_pascal "-gw3 ${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug ]] != "" } { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] ++set bp_location2 [gdb_get_line_number "set breakpoint 2 here"] ++ ++ ++if { [gdb_breakpoint ${srcfile}:${bp_location1}] } { ++ pass "setting breakpoint 1" ++} ++if { [gdb_breakpoint ${srcfile}:${bp_location2}] } { ++ pass "setting breakpoint 2" ++} ++ ++# Verify that "start" lands inside the right procedure. ++if { [gdb_start_cmd] < 0 } { ++ untested start ++ return -1 ++} ++ ++gdb_test "" ".* at .*${srcfile}.*" "start" ++ ++gdb_test "cont" "Breakpoint .*:${bp_location1}.*" "Going to first breakpoint" ++ ++gdb_test "print StatArrInt" ".* = \\{50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61\\}" "Print static array of integer type" ++gdb_test "print StatArrInt_" ".* = \\{50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61\\}" "Print static array of integer" ++ ++gdb_test "cont" "Breakpoint .*:${bp_location2}.*" "Going to second breakpoint" ++ ++gdb_test "print StatArrChar" ".* = 'abcdefghijkl'" "Print static array of char" ++gdb_test "print Stat2dArrInt" ".* = \\{\\{0, 1, 2, 3, 4\\}, \\{1, 2, 3, 4, 5\\}, \\{2, 3, 4, 5, 6\\}, \\{3, 4, 5, 6, 7\\}, \\{4, 5, 6, 7, 8\\}, \\{5, 6, 7, 8, 9\\}, \\{6, 7, 8, 9, 10\\}, \\{7, 8, 9, 10, 11\\}, \\{8, 9, 10, 11, 12\\}, \\{9, 10, 11, 12, 13\\}, \\{10, 11, 12, 13, 14\\}, \\{11, 12, 13, 14, 15\\}\\}" "Print static 2-dimensional array of integer" ++ ++if { $fpc_generates_dwarf_for_dynamic_arrays == 0} { ++ setup_xfail "*-*-*" ++} ++gdb_test "print DynArrInt" ".* = \\{50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62\\}" "Print dynamic array of integer type" ++if { $fpc_generates_dwarf_for_dynamic_arrays == 0} { ++ setup_xfail "*-*-*" ++} ++gdb_test "print DynArrInt_" ".* = \\{50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62\\}" "Print dynamic array of integer" ++ ++if { $fpc_generates_dwarf_for_dynamic_arrays == 0} { ++ setup_xfail "*-*-*" ++} ++gdb_test "print s" ".* = 'test'#0'string'" "Print string containing null-char" ++ ++if { $fpc_generates_dwarf_for_dynamic_arrays == 0} { ++ setup_xfail "*-*-*" ++} ++gdb_test "print DynArrStr" ".* = \\{'dstr0', 'dstr1', 'dstr2', 'dstr3', 'dstr4', 'dstr5', 'dstr6', 'dstr7', 'dstr8', 'dstr9', 'dstr10', 'dstr11', 'dstr12'\\}" "Print dynamic array of string" ++ ++if { $fpc_generates_dwarf_for_dynamic_arrays == 0} { ++ setup_xfail "*-*-*" ++} ++gdb_test "print StatArrStr" ".* = \\{'str0', 'str1', 'str2', 'str3', 'str4', 'str5', 'str6', 'str7', 'str8', 'str9', 'str10', 'str11', 'str12'\\}" "Print static array of string" ++ ++if { $fpc_generates_dwarf_for_dynamic_arrays == 0} { ++ setup_xfail "*-*-*" ++} ++gdb_test "print DynArrChar" ".* = 'abcdefghijklm'" "Print dynamic array of char" ++ +diff --git a/gdb/testsuite/gdb.pascal/arrays.pas b/gdb/testsuite/gdb.pascal/arrays.pas +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.pascal/arrays.pas +@@ -0,0 +1,82 @@ ++{ ++ Copyright 2008, 2009 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++} ++ ++program arrays; ++ ++{$mode objfpc}{$h+} ++ ++uses sysutils; ++ ++type TStatArrInt= array[0..11] of integer; ++ TDynArrInt= array of integer; ++ TStatArrStr= array[0..12] of string; ++ TDynArrStr= array of string; ++ TDynArrChar = array of char; ++ TStatArrChar = array [0..11] of char; ++ ++ TStat2dArrInt = array[0..11,0..4] of integer; ++ ++var StatArrInt: TStatArrInt; ++ StatArrInt_: Array[0..11] of integer; ++ DynArrInt: TDynArrInt; ++ DynArrInt_: Array of integer; ++ StatArrStr: TStatArrStr; ++ DynArrStr: TDynArrStr; ++ StatArrChar: TStatArrChar; ++ DynArrChar: TDynArrChar; ++ ++ Stat2dArrInt: TStat2dArrInt; ++ ++ s: string; ++ ++ i,j : integer; ++ ++begin ++ for i := 0 to 11 do ++ begin ++ StatArrInt[i]:= i+50; ++ StatArrInt_[i]:= i+50; ++ StatArrChar[i]:= chr(ord('a')+i); ++ for j := 0 to 4 do ++ Stat2dArrInt[i,j]:=i+j; ++ end; ++ writeln(StatArrInt_[0]); ++ writeln(StatArrInt[0]); { set breakpoint 1 here } ++ writeln(StatArrChar[0]); ++ writeln(Stat2dArrInt[0,0]); ++ ++ setlength(DynArrInt,13); ++ setlength(DynArrInt_,13); ++ setlength(DynArrStr,13); ++ setlength(DynArrChar,13); ++ for i := 0 to 12 do ++ begin ++ DynArrInt[i]:= i+50; ++ DynArrInt_[i]:= i+50; ++ DynArrChar[i]:= chr(ord('a')+i); ++ StatArrStr[i]:='str'+inttostr(i); ++ DynArrStr[i]:='dstr'+inttostr(i); ++ end; ++ writeln(DynArrInt_[1]); ++ writeln(DynArrInt[1]); ++ writeln(DynArrStr[1]); ++ writeln(StatArrStr[1]); ++ writeln(DynArrChar[1]); ++ ++ s := 'test'#0'string'; ++ writeln(s); { set breakpoint 2 here } ++end. +diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp +--- a/gdb/testsuite/lib/gdb.exp ++++ b/gdb/testsuite/lib/gdb.exp +@@ -170,6 +170,11 @@ proc gdb_unload {} { + send_gdb "y\n" + exp_continue + } ++ -re "A program is being debugged already..*Are you sure you want to change the file.*y or n. $"\ ++ { send_gdb "y\n" ++ verbose "\t\tUnloading symbols for program being debugged" ++ exp_continue ++ } + -re "Discard symbol table from .*y or n.*$" { + send_gdb "y\n" + exp_continue +diff --git a/gdb/testsuite/lib/pascal.exp b/gdb/testsuite/lib/pascal.exp +--- a/gdb/testsuite/lib/pascal.exp ++++ b/gdb/testsuite/lib/pascal.exp +@@ -37,6 +37,9 @@ proc pascal_init {} { + global pascal_compiler_is_fpc + global gpc_compiler + global fpc_compiler ++ global fpcversion_major ++ global fpcversion_minor ++ global fpcversion_release + global env + + if { $pascal_init_done == 1 } { +@@ -64,6 +67,20 @@ proc pascal_init {} { + set pascal_compiler_is_fpc 1 + verbose -log "Free Pascal compiler found" + } ++ ++ # Detect the fpc-version ++ if { $pascal_compiler_is_fpc == 1 } { ++ set fpcversion_major 1 ++ set fpcversion_minor 0 ++ set fpcversion_release 0 ++ set fpcversion [ remote_exec host $fpc_compiler "-iV" ] ++ if [regexp {.*([0-9]+)\.([0-9]+)\.([0-9]+).?} $fpcversion] { ++ regsub {.*([0-9]+)\.([0-9]+)\.([0-9]+).?\n?.?} $fpcversion {\1} fpcversion_major ++ regsub {.*([0-9]+)\.([0-9]+)\.([0-9]+).?\n?.?} $fpcversion {\2} fpcversion_minor ++ regsub {.*([0-9]+)\.([0-9]+)\.([0-9]+).?\n?.?} $fpcversion {\3} fpcversion_release ++ } ++ verbose -log "Freepascal version: $fpcversion_major.$fpcversion_minor.$fpcversion_release" ++ } + } + set pascal_init_done 1 + } diff --git a/SOURCES/gdb-archer.patch b/SOURCES/gdb-archer.patch new file mode 100644 index 0000000..dcb989c --- /dev/null +++ b/SOURCES/gdb-archer.patch @@ -0,0 +1,600 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-archer.patch + +;; Python patches of: http://sourceware.org/gdb/wiki/ProjectArcher +;;=push + +http://sourceware.org/gdb/wiki/ProjectArcher +http://sourceware.org/gdb/wiki/ArcherBranchManagement + +GIT snapshot: +commit 718a1618b2f691a7f407213bb50f100ac59f91c3 + +tromey/python + +diff --git a/gdb/Makefile.in b/gdb/Makefile.in +--- a/gdb/Makefile.in ++++ b/gdb/Makefile.in +@@ -2112,6 +2112,12 @@ stamp-h: $(srcdir)/config.in config.status + CONFIG_LINKS= \ + $(SHELL) config.status + ++.gdbinit: $(srcdir)/gdbinit.in config.status ++ CONFIG_FILES=".gdbinit:gdbinit.in" \ ++ CONFIG_COMMANDS= \ ++ CONFIG_HEADERS= \ ++ $(SHELL) config.status ++ + config.status: $(srcdir)/configure configure.nat configure.tgt configure.host ../bfd/development.sh + $(SHELL) config.status --recheck + +diff --git a/gdb/data-directory/Makefile.in b/gdb/data-directory/Makefile.in +--- a/gdb/data-directory/Makefile.in ++++ b/gdb/data-directory/Makefile.in +@@ -80,6 +80,7 @@ PYTHON_FILE_LIST = \ + gdb/unwinder.py \ + gdb/xmethod.py \ + gdb/command/__init__.py \ ++ gdb/command/ignore_errors.py \ + gdb/command/explore.py \ + gdb/command/backtrace.py \ + gdb/command/frame_filters.py \ +@@ -92,6 +93,8 @@ PYTHON_FILE_LIST = \ + gdb/function/as_string.py \ + gdb/function/caller_is.py \ + gdb/function/strfns.py \ ++ gdb/function/caller_is.py \ ++ gdb/function/in_scope.py \ + gdb/printer/__init__.py \ + gdb/printer/bound_registers.py + +diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo +--- a/gdb/doc/gdb.texinfo ++++ b/gdb/doc/gdb.texinfo +@@ -1245,6 +1245,16 @@ for remote debugging. + Run using @var{device} for your program's standard input and output. + @c FIXME: kingdon thinks there is more to -tty. Investigate. + ++@item -P ++@cindex @code{-P} ++@itemx --python ++@cindex @code{--python} ++Change interpretation of command line so that the argument immediately ++following this switch is taken to be the name of a Python script file. ++This option stops option processing; subsequent options are passed to ++Python as @code{sys.argv}. This option is only available if Python ++scripting support was enabled when @value{GDBN} was configured. ++ + @c resolve the situation of these eventually + @item -tui + @cindex @code{--tui} +diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi +--- a/gdb/doc/python.texi ++++ b/gdb/doc/python.texi +@@ -88,8 +88,6 @@ containing @code{end}. For example: + + @smallexample + (@value{GDBP}) python +-Type python script +-End with a line saying just "end". + >print 23 + >end + 23 +diff --git a/gdb/gdb-gdb.gdb.in b/gdb/gdb-gdb.gdb.in +--- a/gdb/gdb-gdb.gdb.in ++++ b/gdb/gdb-gdb.gdb.in +@@ -1,5 +1,15 @@ + echo Setting up the environment for debugging gdb.\n + ++# Set up the Python library and "require" command. ++python ++from os.path import abspath ++gdb.datadir = abspath ('@srcdir@/python/lib') ++gdb.pythonlibdir = gdb.datadir ++gdb.__path__ = [gdb.datadir + '/gdb'] ++sys.path.insert(0, gdb.datadir) ++end ++source @srcdir@/python/lib/gdb/__init__.py ++ + if !$gdb_init_done + set variable $gdb_init_done = 1 + +diff --git a/gdb/main.c b/gdb/main.c +--- a/gdb/main.c ++++ b/gdb/main.c +@@ -33,6 +33,7 @@ + + #include "interps.h" + #include "main.h" ++#include "python/python.h" + #include "source.h" + #include "cli/cli-cmds.h" + #include "objfiles.h" +@@ -479,7 +480,7 @@ exec_or_core_file_attach (const char *filename, int from_tty) + } + + static void +-captured_main_1 (struct captured_main_args *context) ++captured_main_1 (struct captured_main_args *context, int &python_script) + { + int argc = context->argc; + char **argv = context->argv; +@@ -695,10 +696,14 @@ captured_main_1 (struct captured_main_args *context) + {"args", no_argument, &set_args, 1}, + {"l", required_argument, 0, 'l'}, + {"return-child-result", no_argument, &return_child_result, 1}, ++#if HAVE_PYTHON ++ {"python", no_argument, 0, 'P'}, ++ {"P", no_argument, 0, 'P'}, ++#endif + {0, no_argument, 0, 0} + }; + +- while (1) ++ while (!python_script) + { + int option_index; + +@@ -716,6 +721,9 @@ captured_main_1 (struct captured_main_args *context) + case 0: + /* Long option that just sets a flag. */ + break; ++ case 'P': ++ python_script = 1; ++ break; + case OPT_SE: + symarg = optarg; + execarg = optarg; +@@ -890,7 +898,31 @@ captured_main_1 (struct captured_main_args *context) + + /* Now that gdb_init has created the initial inferior, we're in + position to set args for that inferior. */ +- if (set_args) ++ if (python_script) ++ { ++ /* The first argument is a python script to evaluate, and ++ subsequent arguments are passed to the script for ++ processing there. */ ++ if (optind >= argc) ++ { ++ fprintf_unfiltered (gdb_stderr, ++ _("%s: Python script file name required\n"), ++ argv[0]); ++ exit (1); ++ } ++ ++ /* FIXME: should handle inferior I/O intelligently here. ++ E.g., should be possible to run gdb in pipeline and have ++ Python (and gdb) output go to stderr or file; and if a ++ prompt is needed, open the tty. */ ++ quiet = 1; ++ /* FIXME: should read .gdbinit if, and only if, a prompt is ++ requested by the script. Though... maybe this is not ++ ideal? */ ++ /* FIXME: likewise, reading in history. */ ++ inhibit_gdbinit = 1; ++ } ++ else if (set_args) + { + /* The remaining options are the command-line options for the + inferior. The first one is the sym/exec file, and the rest +@@ -1180,7 +1212,8 @@ captured_main_1 (struct captured_main_args *context) + + /* Read in the old history after all the command files have been + read. */ +- init_history (); ++ if (!python_script) ++ init_history (); + + if (batch_flag) + { +@@ -1193,24 +1226,37 @@ static void + captured_main (void *data) + { + struct captured_main_args *context = (struct captured_main_args *) data; ++ int python_script = 0; + +- captured_main_1 (context); ++ captured_main_1 (context, python_script); + +- /* NOTE: cagney/1999-11-07: There is probably no reason for not +- moving this loop and the code found in captured_command_loop() +- into the command_loop() proper. The main thing holding back that +- change - SET_TOP_LEVEL() - has been eliminated. */ +- while (1) ++#if HAVE_PYTHON ++ if (python_script) + { +- TRY +- { +- captured_command_loop (); +- } +- CATCH (ex, RETURN_MASK_ALL) ++ extern int pagination_enabled; ++ pagination_enabled = 0; ++ run_python_script (context->argc - optind, &context->argv[optind]); ++ return; ++ } ++ else ++#endif ++ { ++ /* NOTE: cagney/1999-11-07: There is probably no reason for not ++ moving this loop and the code found in captured_command_loop() ++ into the command_loop() proper. The main thing holding back that ++ change - SET_TOP_LEVEL() - has been eliminated. */ ++ while (1) + { +- exception_print (gdb_stderr, ex); ++ TRY ++ { ++ captured_command_loop (); ++ } ++ CATCH (ex, RETURN_MASK_ALL) ++ { ++ exception_print (gdb_stderr, ex); ++ } ++ END_CATCH + } +- END_CATCH + } + /* No exit -- exit is through quit_command. */ + } +@@ -1253,6 +1299,12 @@ print_gdb_help (struct ui_file *stream) + fputs_unfiltered (_("\ + This is the GNU debugger. Usage:\n\n\ + gdb [options] [executable-file [core-file or process-id]]\n\ ++ gdb [options] --args executable-file [inferior-arguments ...]\n"), stream); ++#if HAVE_PYTHON ++ fputs_unfiltered (_("\ ++ gdb [options] [--python|-P] script-file [script-arguments ...]\n"), stream); ++#endif ++ fputs_unfiltered (_("\n\ + gdb [options] --args executable-file [inferior-arguments ...]\n\n\ + "), stream); + fputs_unfiltered (_("\ +@@ -1298,6 +1350,13 @@ Output and user interface control:\n\n\ + #endif + fputs_unfiltered (_("\ + --dbx DBX compatibility mode.\n\ ++"), stream); ++#if HAVE_PYTHON ++ fputs_unfiltered (_("\ ++ --python, -P Following argument is Python script file; remaining\n\ ++ arguments are passed to script.\n"), stream); ++#endif ++ fputs_unfiltered (_("\ + -q, --quiet, --silent\n\ + Do not print version number on startup.\n\n\ + "), stream); +diff --git a/gdb/python/lib/gdb/command/ignore_errors.py b/gdb/python/lib/gdb/command/ignore_errors.py +new file mode 100644 +--- /dev/null ++++ b/gdb/python/lib/gdb/command/ignore_errors.py +@@ -0,0 +1,37 @@ ++# Ignore errors in user commands. ++ ++# Copyright (C) 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++import gdb ++ ++class IgnoreErrorsCommand (gdb.Command): ++ """Execute a single command, ignoring all errors. ++Only one-line commands are supported. ++This is primarily useful in scripts.""" ++ ++ def __init__ (self): ++ super (IgnoreErrorsCommand, self).__init__ ("ignore-errors", ++ gdb.COMMAND_OBSCURE, ++ # FIXME... ++ gdb.COMPLETE_COMMAND) ++ ++ def invoke (self, arg, from_tty): ++ try: ++ gdb.execute (arg, from_tty) ++ except: ++ pass ++ ++IgnoreErrorsCommand () +diff --git a/gdb/python/lib/gdb/function/in_scope.py b/gdb/python/lib/gdb/function/in_scope.py +new file mode 100644 +--- /dev/null ++++ b/gdb/python/lib/gdb/function/in_scope.py +@@ -0,0 +1,47 @@ ++# In-scope function. ++ ++# Copyright (C) 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++import gdb ++ ++class InScope (gdb.Function): ++ """Return True if all the given variables or macros are in scope. ++Takes one argument for each variable name to be checked.""" ++ ++ def __init__ (self): ++ super (InScope, self).__init__ ("in_scope") ++ ++ def invoke (self, *vars): ++ if len (vars) == 0: ++ raise (TypeError, "in_scope takes at least one argument") ++ ++ # gdb.Value isn't hashable so it can't be put in a map. ++ # Convert to string first. ++ wanted = set (map (lambda x: x.string (), vars)) ++ found = set () ++ block = gdb.selected_frame ().block () ++ while block: ++ for sym in block: ++ if (sym.is_argument or sym.is_constant ++ or sym.is_function or sym.is_variable): ++ if sym.name in wanted: ++ found.add (sym.name) ++ ++ block = block.superblock ++ ++ return wanted == found ++ ++InScope () +diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h +--- a/gdb/python/python-internal.h ++++ b/gdb/python/python-internal.h +@@ -644,6 +644,9 @@ class gdbpy_enter_varobj : public gdbpy_enter + + }; + ++struct cleanup *ensure_python_env (struct gdbarch *gdbarch, ++ const struct language_defn *language); ++ + extern struct gdbarch *python_gdbarch; + extern const struct language_defn *python_language; + +diff --git a/gdb/python/python.c b/gdb/python/python.c +--- a/gdb/python/python.c ++++ b/gdb/python/python.c +@@ -95,6 +95,8 @@ const struct extension_language_defn extension_language_python = + #include "linespec.h" + #include "source.h" + #include "version.h" ++#include "inferior.h" ++#include "gdbthread.h" + #include "target.h" + #include "gdbthread.h" + #include "interps.h" +@@ -237,6 +239,29 @@ gdbpy_enter::~gdbpy_enter () + restore_active_ext_lang (m_previous_active); + } + ++static void ++restore_python_env (void *p) ++{ ++ gdbpy_enter *env = (gdbpy_enter *) p; ++ ++ delete env; ++} ++ ++/* Called before entering the Python interpreter to install the ++ current language and architecture to be used for Python values. ++ Also set the active extension language for GDB so that SIGINT's ++ are directed our way, and if necessary install the right SIGINT ++ handler. */ ++ ++struct cleanup * ++ensure_python_env (struct gdbarch *gdbarch, ++ const struct language_defn *language) ++{ ++ gdbpy_enter *env = new gdbpy_enter (gdbarch, language); ++ ++ return make_cleanup (restore_python_env, env); ++} ++ + /* Set the quit flag. */ + + static void +@@ -1367,6 +1392,92 @@ gdbpy_print_stack (void) + + /* Return the current Progspace. + There always is one. */ ++/* True if 'gdb -P' was used, false otherwise. */ ++static int running_python_script; ++ ++/* True if we are currently in a call to 'gdb.cli', false otherwise. */ ++static int in_cli; ++ ++/* Enter the command loop. */ ++ ++static PyObject * ++gdbpy_cli (PyObject *unused1, PyObject *unused2) ++{ ++ if (! running_python_script || in_cli) ++ return PyErr_Format (PyExc_RuntimeError, "cannot invoke CLI recursively"); ++ ++ if (current_uiout->is_mi_like_p ()) ++ return PyErr_Format (PyExc_RuntimeError, _("Cannot invoke CLI from MI.")); ++ ++ in_cli = 1; ++ /* See captured_command_loop. */ ++ ++ /* Give the interpreter a chance to print a prompt. */ ++ interp_pre_command_loop (top_level_interpreter ()); ++ ++ /* Now it's time to start the event loop. */ ++ start_event_loop (); ++ ++ in_cli = 0; ++ ++ Py_RETURN_NONE; ++} ++ ++/* Set up the Python argument vector and evaluate a script. This is ++ used to implement 'gdb -P'. */ ++ ++void ++run_python_script (int argc, char **argv) ++{ ++ FILE *input; ++ ++ /* We never free this, since we plan to exit at the end. */ ++ ensure_python_env (get_current_arch (), current_language); ++ ++ running_python_script = 1; ++ ++#if PYTHON_ABI_VERSION < 3 ++ PySys_SetArgv (argc - 1, argv + 1); ++#else ++ { ++ wchar_t **wargv = (wchar_t **) alloca (sizeof (*wargv) * (argc + 1)); ++ int i; ++ ++ for (i = 1; i < argc; i++) ++ { ++ size_t len = mbstowcs (NULL, argv[i], 0); ++ /* Python-related GDB sources are built with -DNDEBUG ++ https://sourceware.org/bugzilla/show_bug.cgi?id=20445 */ ++ size_t len2 ATTRIBUTE_UNUSED; ++ ++ if (len == (size_t) -1) ++ { ++ fprintf (stderr, "Invalid multibyte argument #%d \"%s\"\n", ++ i, argv[i]); ++ exit (1); ++ } ++ wargv[i] = (wchar_t *) alloca (sizeof (**wargv) * (len + 1)); ++ len2 = mbstowcs (wargv[i], argv[i], len + 1); ++ assert (len2 == len); ++ } ++ wargv[argc] = NULL; ++ PySys_SetArgv (argc - 1, wargv + 1); ++ } ++#endif ++ ++ input = fopen (argv[0], "r"); ++ if (! input) ++ { ++ fprintf (stderr, "could not open %s: %s\n", argv[0], strerror (errno)); ++ exit (1); ++ } ++ PyRun_SimpleFile (input, argv[0]); ++ fclose (input); ++ exit (0); ++} ++ ++ ++ + + static PyObject * + gdbpy_get_current_progspace (PyObject *unused1, PyObject *unused2) +@@ -2057,6 +2168,8 @@ PyMethodDef python_GdbMethods[] = + Evaluate command, a string, as a gdb CLI command. Optionally returns\n\ + a Python String containing the output of the command if to_string is\n\ + set to True." }, ++ { "cli", gdbpy_cli, METH_NOARGS, ++ "Enter the gdb CLI" }, + { "parameter", gdbpy_parameter, METH_VARARGS, + "Return a gdb parameter's value" }, + +diff --git a/gdb/python/python.h b/gdb/python/python.h +--- a/gdb/python/python.h ++++ b/gdb/python/python.h +@@ -25,4 +25,6 @@ + /* This is all that python exports to gdb. */ + extern const struct extension_language_defn extension_language_python; + ++extern void run_python_script (int argc, char **argv); ++ + #endif /* GDB_PYTHON_H */ +diff --git a/gdb/testsuite/gdb.python/py-frame.exp b/gdb/testsuite/gdb.python/py-frame.exp +--- a/gdb/testsuite/gdb.python/py-frame.exp ++++ b/gdb/testsuite/gdb.python/py-frame.exp +@@ -95,6 +95,8 @@ gdb_test "python print ('result = %s' % f0.read_var ('a'))" " = 1" "test Frame.r + + gdb_test "python print ('result = %s' % (gdb.selected_frame () == f1))" " = True" "test gdb.selected_frame" + ++gdb_test "python print ('result = %s' % (f0.block ()))" "" "test Frame.block" ++ + # Can read SP register. + gdb_test "python print ('result = %s' % (gdb.selected_frame ().read_register ('sp') == gdb.parse_and_eval ('\$sp')))" \ + " = True" \ +diff --git a/gdb/testsuite/gdb.python/py-value.exp b/gdb/testsuite/gdb.python/py-value.exp +--- a/gdb/testsuite/gdb.python/py-value.exp ++++ b/gdb/testsuite/gdb.python/py-value.exp +@@ -384,6 +384,15 @@ proc test_value_after_death {} { + "print value's type" + } + ++# Regression test for a cast failure. The bug was that if we cast a ++# value to its own type, gdb could crash. This happened because we ++# could end up double-freeing a struct value. ++proc test_cast_regression {} { ++ gdb_test "python v = gdb.Value(5)" "" "create value for cast test" ++ gdb_test "python v = v.cast(v.type)" "" "cast value for cast test" ++ gdb_test "python print(v)" "5" "print value for cast test" ++} ++ + # Regression test for invalid subscript operations. The bug was that + # the type of the value was not being checked before allowing a + # subscript operation to proceed. +@@ -512,6 +521,7 @@ if ![runto_main] then { + test_value_in_inferior + test_inferior_function_call + test_value_after_death ++test_cast_regression + + # Test either C or C++ values. + +diff --git a/gdb/varobj.c b/gdb/varobj.c +--- a/gdb/varobj.c ++++ b/gdb/varobj.c +@@ -218,6 +218,14 @@ is_root_p (const struct varobj *var) + } + + #ifdef HAVE_PYTHON ++/* Helper function to install a Python environment suitable for ++ use during operations on VAR. */ ++struct cleanup * ++varobj_ensure_python_env (const struct varobj *var) ++{ ++ return ensure_python_env (var->root->exp->gdbarch, ++ var->root->exp->language_defn); ++} + + /* See python-internal.h. */ + gdbpy_enter_varobj::gdbpy_enter_varobj (const struct varobj *var) +diff --git a/gdb/varobj.h b/gdb/varobj.h +--- a/gdb/varobj.h ++++ b/gdb/varobj.h +@@ -328,6 +328,8 @@ extern bool varobj_has_more (const struct varobj *var, int to); + + extern bool varobj_is_dynamic_p (const struct varobj *var); + ++extern struct cleanup *varobj_ensure_python_env (const struct varobj *var); ++ + extern bool varobj_default_value_is_changeable_p (const struct varobj *var); + extern bool varobj_value_is_changeable_p (const struct varobj *var); + diff --git a/SOURCES/gdb-attach-fail-reasons-5of5.patch b/SOURCES/gdb-attach-fail-reasons-5of5.patch new file mode 100644 index 0000000..c8b1267 --- /dev/null +++ b/SOURCES/gdb-attach-fail-reasons-5of5.patch @@ -0,0 +1,357 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-attach-fail-reasons-5of5.patch + +;; Print reasons for failed attach/spawn incl. SELinux deny_ptrace (BZ 786878). +;;=push+jan + +http://sourceware.org/ml/gdb-patches/2012-03/msg00171.html + +Hi, + +and here is the last bit for new SELinux 'deny_ptrace': + https://bugzilla.redhat.com/show_bug.cgi?id=786878 + +As even PTRACE_TRACEME fails in such case it needs to install hook for even +that event. + +Thanks, +Jan + +gdb/ +2012-03-06 Jan Kratochvil + + * common/linux-ptrace.c [HAVE_SELINUX_SELINUX_H]: include + selinux/selinux.h. + (linux_ptrace_attach_warnings): Call linux_ptrace_create_warnings. + (linux_ptrace_create_warnings): New. + * common/linux-ptrace.h (linux_ptrace_create_warnings): New declaration. + * config.in: Regenerate. + * configure: Regenerate. + * configure.ac: Check selinux/selinux.h and the selinux library. + * inf-ptrace.c (inf_ptrace_me): Check the ptrace result. + * linux-nat.c (linux_nat_create_inferior): New variable ex. Wrap + to_create_inferior into TRY_CATCH, call linux_ptrace_create_warnings. + +gdb/gdbserver/ + * config.in: Regenerate. + * configure: Regenerate. + * configure.ac: Check selinux/selinux.h and the selinux library. + * linux-low.c (linux_traceme): New function. + (linux_create_inferior, linux_tracefork_child): Call it instead of + direct ptrace. + +diff --git a/gdb/config.in b/gdb/config.in +--- a/gdb/config.in ++++ b/gdb/config.in +@@ -276,6 +276,9 @@ + /* Define if librpm library is being used. */ + #undef HAVE_LIBRPM + ++/* Define to 1 if you have the `selinux' library (-lselinux). */ ++#undef HAVE_LIBSELINUX ++ + /* Define to 1 if you have the header file. */ + #undef HAVE_LIBUNWIND_IA64_H + +@@ -399,6 +402,9 @@ + /* Define to 1 if you have the `scm_new_smob' function. */ + #undef HAVE_SCM_NEW_SMOB + ++/* Define to 1 if you have the header file. */ ++#undef HAVE_SELINUX_SELINUX_H ++ + /* Define to 1 if you have the `setlocale' function. */ + #undef HAVE_SETLOCALE + +diff --git a/gdb/configure b/gdb/configure +--- a/gdb/configure ++++ b/gdb/configure +@@ -15854,6 +15854,64 @@ cat >>confdefs.h <<_ACEOF + _ACEOF + + ++for ac_header in selinux/selinux.h ++do : ++ ac_fn_c_check_header_mongrel "$LINENO" "selinux/selinux.h" "ac_cv_header_selinux_selinux_h" "$ac_includes_default" ++if test "x$ac_cv_header_selinux_selinux_h" = x""yes; then : ++ cat >>confdefs.h <<_ACEOF ++#define HAVE_SELINUX_SELINUX_H 1 ++_ACEOF ++ ++fi ++ ++done ++ ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for security_get_boolean_active in -lselinux" >&5 ++$as_echo_n "checking for security_get_boolean_active in -lselinux... " >&6; } ++if test "${ac_cv_lib_selinux_security_get_boolean_active+set}" = set; then : ++ $as_echo_n "(cached) " >&6 ++else ++ ac_check_lib_save_LIBS=$LIBS ++LIBS="-lselinux $LIBS" ++cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++ ++/* Override any GCC internal prototype to avoid an error. ++ Use char because int might match the return type of a GCC ++ builtin and then its argument prototype would still apply. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++char security_get_boolean_active (); ++int ++main () ++{ ++return security_get_boolean_active (); ++ ; ++ return 0; ++} ++_ACEOF ++if ac_fn_c_try_link "$LINENO"; then : ++ ac_cv_lib_selinux_security_get_boolean_active=yes ++else ++ ac_cv_lib_selinux_security_get_boolean_active=no ++fi ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++LIBS=$ac_check_lib_save_LIBS ++fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_security_get_boolean_active" >&5 ++$as_echo "$ac_cv_lib_selinux_security_get_boolean_active" >&6; } ++if test "x$ac_cv_lib_selinux_security_get_boolean_active" = x""yes; then : ++ cat >>confdefs.h <<_ACEOF ++#define HAVE_LIBSELINUX 1 ++_ACEOF ++ ++ LIBS="-lselinux $LIBS" ++ ++fi ++ ++ + + # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR, + # except that the argument to --with-sysroot is optional. +diff --git a/gdb/configure.ac b/gdb/configure.ac +--- a/gdb/configure.ac ++++ b/gdb/configure.ac +@@ -2054,6 +2054,10 @@ case $host_os in + esac + AC_DEFINE_UNQUOTED(GDBINIT,"$gdbinit",[The .gdbinit filename.]) + ++dnl Check security_get_boolean_active availability. ++AC_CHECK_HEADERS(selinux/selinux.h) ++AC_CHECK_LIB(selinux, security_get_boolean_active) ++ + dnl Handle optional features that can be enabled. + + # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR, +diff --git a/gdb/gdbserver/config.in b/gdb/gdbserver/config.in +--- a/gdb/gdbserver/config.in ++++ b/gdb/gdbserver/config.in +@@ -126,6 +126,9 @@ + /* Define to 1 if you have the `mcheck' library (-lmcheck). */ + #undef HAVE_LIBMCHECK + ++/* Define to 1 if you have the `selinux' library (-lselinux). */ ++#undef HAVE_LIBSELINUX ++ + /* Define if the target supports branch tracing. */ + #undef HAVE_LINUX_BTRACE + +@@ -202,6 +205,9 @@ + /* Define to 1 if you have the `pwrite' function. */ + #undef HAVE_PWRITE + ++/* Define to 1 if you have the header file. */ ++#undef HAVE_SELINUX_SELINUX_H ++ + /* Define to 1 if you have the `setns' function. */ + #undef HAVE_SETNS + +diff --git a/gdb/gdbserver/configure b/gdb/gdbserver/configure +--- a/gdb/gdbserver/configure ++++ b/gdb/gdbserver/configure +@@ -8535,6 +8535,64 @@ if $want_ipa ; then + fi + fi + ++for ac_header in selinux/selinux.h ++do : ++ ac_fn_c_check_header_mongrel "$LINENO" "selinux/selinux.h" "ac_cv_header_selinux_selinux_h" "$ac_includes_default" ++if test "x$ac_cv_header_selinux_selinux_h" = x""yes; then : ++ cat >>confdefs.h <<_ACEOF ++#define HAVE_SELINUX_SELINUX_H 1 ++_ACEOF ++ ++fi ++ ++done ++ ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for security_get_boolean_active in -lselinux" >&5 ++$as_echo_n "checking for security_get_boolean_active in -lselinux... " >&6; } ++if test "${ac_cv_lib_selinux_security_get_boolean_active+set}" = set; then : ++ $as_echo_n "(cached) " >&6 ++else ++ ac_check_lib_save_LIBS=$LIBS ++LIBS="-lselinux $LIBS" ++cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++ ++/* Override any GCC internal prototype to avoid an error. ++ Use char because int might match the return type of a GCC ++ builtin and then its argument prototype would still apply. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++char security_get_boolean_active (); ++int ++main () ++{ ++return security_get_boolean_active (); ++ ; ++ return 0; ++} ++_ACEOF ++if ac_fn_c_try_link "$LINENO"; then : ++ ac_cv_lib_selinux_security_get_boolean_active=yes ++else ++ ac_cv_lib_selinux_security_get_boolean_active=no ++fi ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++LIBS=$ac_check_lib_save_LIBS ++fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_security_get_boolean_active" >&5 ++$as_echo "$ac_cv_lib_selinux_security_get_boolean_active" >&6; } ++if test "x$ac_cv_lib_selinux_security_get_boolean_active" = x""yes; then : ++ cat >>confdefs.h <<_ACEOF ++#define HAVE_LIBSELINUX 1 ++_ACEOF ++ ++ LIBS="-lselinux $LIBS" ++ ++fi ++ ++ + + + +diff --git a/gdb/gdbserver/configure.ac b/gdb/gdbserver/configure.ac +--- a/gdb/gdbserver/configure.ac ++++ b/gdb/gdbserver/configure.ac +@@ -486,6 +486,10 @@ if $want_ipa ; then + fi + fi + ++dnl Check security_get_boolean_active availability. ++AC_CHECK_HEADERS(selinux/selinux.h) ++AC_CHECK_LIB(selinux, security_get_boolean_active) ++ + AC_SUBST(GDBSERVER_DEPFILES) + AC_SUBST(GDBSERVER_LIBS) + AC_SUBST(srv_xmlbuiltin) +diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c +--- a/gdb/gdbserver/linux-low.c ++++ b/gdb/gdbserver/linux-low.c +@@ -967,7 +967,16 @@ linux_ptrace_fun () + { + if (ptrace (PTRACE_TRACEME, 0, (PTRACE_TYPE_ARG3) 0, + (PTRACE_TYPE_ARG4) 0) < 0) +- trace_start_error_with_name ("ptrace"); ++ { ++ int save_errno = errno; ++ ++ std::string msg (linux_ptrace_create_warnings ()); ++ ++ msg += _("Cannot trace created process"); ++ ++ errno = save_errno; ++ trace_start_error_with_name (msg.c_str ()); ++ } + + if (setpgid (0, 0) < 0) + trace_start_error_with_name ("setpgid"); +diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c +--- a/gdb/linux-nat.c ++++ b/gdb/linux-nat.c +@@ -1089,7 +1089,17 @@ linux_nat_target::create_inferior (const char *exec_file, + /* Make sure we report all signals during startup. */ + pass_signals (0, NULL); + +- inf_ptrace_target::create_inferior (exec_file, allargs, env, from_tty); ++ TRY ++ { ++ inf_ptrace_target::create_inferior (exec_file, allargs, env, from_tty); ++ } ++ CATCH (ex, RETURN_MASK_ERROR) ++ { ++ std::string result = linux_ptrace_create_warnings (); ++ ++ throw_error (ex.error, "%s%s", result.c_str (), ex.message); ++ } ++ END_CATCH + } + + /* Callback for linux_proc_attach_tgid_threads. Attach to PTID if not +diff --git a/gdb/nat/linux-ptrace.c b/gdb/nat/linux-ptrace.c +--- a/gdb/nat/linux-ptrace.c ++++ b/gdb/nat/linux-ptrace.c +@@ -25,6 +25,10 @@ + #include + #endif + ++#ifdef HAVE_SELINUX_SELINUX_H ++# include ++#endif /* HAVE_SELINUX_SELINUX_H */ ++ + /* Stores the ptrace options supported by the running kernel. + A value of -1 means we did not check for features yet. A value + of 0 means there are no supported features. */ +@@ -50,6 +54,8 @@ linux_ptrace_attach_fail_reason (pid_t pid) + "terminated"), + (int) pid); + ++ result += linux_ptrace_create_warnings (); ++ + return result; + } + +@@ -583,6 +589,25 @@ linux_ptrace_init_warnings (void) + linux_ptrace_test_ret_to_nx (); + } + ++/* Print all possible reasons we could fail to create a traced process. */ ++ ++std::string ++linux_ptrace_create_warnings () ++{ ++ std::string result; ++ ++#ifdef HAVE_LIBSELINUX ++ /* -1 is returned for errors, 0 if it has no effect, 1 if PTRACE_ATTACH is ++ forbidden. */ ++ if (security_get_boolean_active ("deny_ptrace") == 1) ++ string_appendf (result, ++ _("the SELinux boolean 'deny_ptrace' is enabled, " ++ "you can disable this process attach protection by: " ++ "(gdb) shell sudo setsebool deny_ptrace=0\n")); ++#endif /* HAVE_LIBSELINUX */ ++ return result; ++} ++ + /* Extract extended ptrace event from wait status. */ + + int +diff --git a/gdb/nat/linux-ptrace.h b/gdb/nat/linux-ptrace.h +--- a/gdb/nat/linux-ptrace.h ++++ b/gdb/nat/linux-ptrace.h +@@ -184,6 +184,7 @@ extern std::string linux_ptrace_attach_fail_reason (pid_t pid); + extern std::string linux_ptrace_attach_fail_reason_string (ptid_t ptid, int err); + + extern void linux_ptrace_init_warnings (void); ++extern std::string linux_ptrace_create_warnings (); + extern void linux_check_ptrace_features (void); + extern void linux_enable_event_reporting (pid_t pid, int attached); + extern void linux_disable_event_reporting (pid_t pid); diff --git a/SOURCES/gdb-btrobust.patch b/SOURCES/gdb-btrobust.patch new file mode 100644 index 0000000..40d406c --- /dev/null +++ b/SOURCES/gdb-btrobust.patch @@ -0,0 +1,45 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-btrobust.patch + +;; Continue backtrace even if a frame filter throws an exception (Phil Muldoon). +;;=push + +This should fix the error with glib. An error message will still be +printed, but a default backtrace will occur in this case. + +-- + +diff --git a/gdb/python/py-framefilter.c b/gdb/python/py-framefilter.c +--- a/gdb/python/py-framefilter.c ++++ b/gdb/python/py-framefilter.c +@@ -1151,6 +1151,7 @@ gdbpy_apply_frame_filter (const struct extension_language_defn *extlang, + htab_eq_pointer, + NULL)); + ++ int count_printed = 0; + while (true) + { + gdbpy_ref<> item (PyIter_Next (iterable.get ())); +@@ -1159,8 +1160,8 @@ gdbpy_apply_frame_filter (const struct extension_language_defn *extlang, + { + if (PyErr_Occurred ()) + { +- throw_quit_or_print_exception (); +- return EXT_LANG_BT_ERROR; ++ gdbpy_print_stack (); ++ return count_printed > 0 ? EXT_LANG_BT_ERROR : EXT_LANG_BT_NO_FILTERS; + } + break; + } +@@ -1193,7 +1194,8 @@ gdbpy_apply_frame_filter (const struct extension_language_defn *extlang, + /* Do not exit on error printing a single frame. Print the + error and continue with other frames. */ + if (success == EXT_LANG_BT_ERROR) +- throw_quit_or_print_exception (); ++ gdbpy_print_stack (); ++ count_printed++; + } + + return success; diff --git a/SOURCES/gdb-bz1219747-attach-kills.patch b/SOURCES/gdb-bz1219747-attach-kills.patch new file mode 100644 index 0000000..6ae10a2 --- /dev/null +++ b/SOURCES/gdb-bz1219747-attach-kills.patch @@ -0,0 +1,178 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-bz1219747-attach-kills.patch + +;; Never kill PID on: gdb exec PID (Jan Kratochvil, RH BZ 1219747). +;;=push+jan + +http://sourceware.org/ml/gdb-patches/2015-10/msg00301.html + +Hi, + +in some cases with deleted main executable GDB will want to kill the inferior. + +$ cp /bin/sleep /tmp/sleep;/tmp/sleep 1h&p=$! +$ rm /tmp/sleep +$ gdb /tmp/sleep $p +GNU gdb (GDB) 7.10.50.20151016-cvs +/tmp/sleep: No such file or directory. +Attaching to process 9694 +/tmp/sleep (deleted): No such file or directory. +A program is being debugged already. Kill it? (y or n) _ + +The first attachment of "/tmp/sleep" commandline argument errors at: + +267 if (scratch_chan < 0) +268 perror_with_name (filename); +1051 if (catch_command_errors_const (exec_file_attach, execarg, +1052 !batch_flag)) + +Then GDB tries to attach to the process $p: + +1082 if (catch_command_errors (attach_command, pid_or_core_arg, +1083 !batch_flag) == 0) + +This succeeds and since this moment GDB has a valid inferior. But despite that +the lines +1082 if (catch_command_errors (attach_command, pid_or_core_arg, +1083 !batch_flag) == 0) +still fail because consequently attach_command() fails to find the associated +executable file: + +267 if (scratch_chan < 0) +268 perror_with_name (filename); +1082 if (catch_command_errors (attach_command, pid_or_core_arg, +1083 !batch_flag) == 0) + +and therefore GDB executes the following: + +(gdb) bt +2179 if (have_inferiors ()) +2180 { +2181 if (!from_tty +2182 || !have_live_inferiors () +2183 || query (_("A program is being debugged already. Kill it? "))) +2184 iterate_over_inferiors (dispose_inferior, NULL); +2185 else +2186 error (_("Program not killed.")); +2187 } +1084 catch_command_errors (core_file_command, pid_or_core_arg, +1085 !batch_flag); + +No regressions on {x86_64,x86_64-m32,i686}-fedora24pre-linux-gnu. + +Thanks, +Jan + +gdb/ChangeLog +2015-10-16 Jan Kratochvil + + * main.c (captured_main): Run core_file_command for pid_or_core_arg + only if not have_inferiors (). + +gdb/testsuite/ChangeLog +2015-10-16 Jan Kratochvil + + * gdb.base/attach-kills.c: New. + * gdb.base/attach-kills.exp: New. + +diff --git a/gdb/main.c b/gdb/main.c +--- a/gdb/main.c ++++ b/gdb/main.c +@@ -1115,7 +1115,10 @@ captured_main_1 (struct captured_main_args *context) + if (isdigit (pid_or_core_arg[0])) + { + if (catch_command_errors (attach_command, pid_or_core_arg, +- !batch_flag) == 0) ++ !batch_flag) == 0 ++ /* attach_command could succeed partially and core_file_command ++ would try to kill it. */ ++ && !have_inferiors ()) + catch_command_errors (core_file_command, pid_or_core_arg, + !batch_flag); + } +diff --git a/gdb/testsuite/gdb.base/attach-kills.c b/gdb/testsuite/gdb.base/attach-kills.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/attach-kills.c +@@ -0,0 +1,25 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2015 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#include ++ ++int ++main (void) ++{ ++ sleep (600); ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/attach-kills.exp b/gdb/testsuite/gdb.base/attach-kills.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/attach-kills.exp +@@ -0,0 +1,49 @@ ++# Copyright (C) 2015 Free Software Foundation, Inc. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if { ![can_spawn_for_attach] } { ++ return 0 ++} ++ ++standard_testfile ++ ++if { [build_executable ${testfile}.exp $testfile] == -1 } { ++ return -1 ++} ++ ++# Start the program running and then wait for a bit, to be sure ++# that it can be attached to. ++ ++set test_spawn_id [spawn_wait_for_attach $binfile] ++set testpid [spawn_id_get_pid $test_spawn_id] ++ ++remote_exec target "cp -pf -- $binfile $binfile-copy" ++remote_exec target "rm -f -- $binfile" ++ ++set test "start gdb" ++set res [gdb_spawn_with_cmdline_opts \ ++ "-iex \"set height 0\" -iex \"set width 0\" /DoEsNoTeXySt $testpid"] ++if { $res != 0} { ++ fail "$test (spawn)" ++ kill_wait_spawned_process $test_spawn_id ++ return -1 ++} ++gdb_test_multiple "" $test { ++ -re "\r\nAttaching to .*\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++ ++kill_wait_spawned_process $test_spawn_id diff --git a/SOURCES/gdb-bz533176-fortran-omp-step.patch b/SOURCES/gdb-bz533176-fortran-omp-step.patch new file mode 100644 index 0000000..8a23b33 --- /dev/null +++ b/SOURCES/gdb-bz533176-fortran-omp-step.patch @@ -0,0 +1,130 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-bz533176-fortran-omp-step.patch + +;; Fix stepping with OMP parallel Fortran sections (BZ 533176). +;;=push+jan: It requires some better DWARF annotations. + +https://bugzilla.redhat.com/show_bug.cgi?id=533176#c4 + +I find it a bug in DWARF and gdb behaves correctly according to it. From the +current DWARF's point of view the is a function call which you skip by "next". + +If you hide any /usr/lib/debug such as using: +gdb -nx -ex 'set debug-file-directory /qwe' -ex 'file ./tpcommon_gfortran44' +and use "step" command instead of "next" there it will work. +(You need to hide debuginfo from libgomp as you would step into libgomp sources +to maintain the threads for execution.) + +There should be some DWARF extension for it, currently tried to detect +substring ".omp_fn." as this function is called "MAIN__.omp_fn.0" and do not +consider such sub-function as a skippable by "next". + +Another problem is that with "set scheduler-locking" being "off" (default +upstream) or "step" (default in F/RHEL) the simultaneous execution of the +threads is inconvenient. Setting it to "on" will lockup the debugging as the +threads need to get synchronized at some point. This is a more general +debugging problem of GOMP outside of the scope of this Bug. + +diff --git a/gdb/infrun.c b/gdb/infrun.c +--- a/gdb/infrun.c ++++ b/gdb/infrun.c +@@ -6695,6 +6695,16 @@ process_event_stop_test (struct execution_control_state *ecs) + + if (ecs->event_thread->control.step_over_calls == STEP_OVER_ALL) + { ++ struct symbol *stop_fn = find_pc_function (stop_pc); ++ struct minimal_symbol *stopf = lookup_minimal_symbol_by_pc (stop_pc).minsym; ++ ++ if ((stop_fn == NULL ++ || strstr (SYMBOL_LINKAGE_NAME (stop_fn), ".omp_fn.") == NULL) ++ /* gcc-4.7.2-9.fc19.x86_64 uses a new format. */ ++ && (stopf == NULL ++ || strstr (MSYMBOL_LINKAGE_NAME (stopf), "._omp_fn.") == NULL)) ++{ /* ".omp_fn." */ ++ + /* We're doing a "next". + + Normal (forward) execution: set a breakpoint at the +@@ -6728,6 +6738,7 @@ process_event_stop_test (struct execution_control_state *ecs) + + keep_going (ecs); + return; ++} /* ".omp_fn." */ + } + + /* If we are in a function call trampoline (a stub between the +diff --git a/gdb/testsuite/gdb.fortran/omp-step.exp b/gdb/testsuite/gdb.fortran/omp-step.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/omp-step.exp +@@ -0,0 +1,31 @@ ++# Copyright 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile "omp-step" ++set srcfile ${testfile}.f90 ++if { [prepare_for_testing $testfile.exp $testfile $srcfile {debug f90 additional_flags=-fopenmp}] } { ++ return -1 ++} ++ ++if ![runto [gdb_get_line_number "start-here"]] { ++ perror "Couldn't run to start-here" ++ return 0 ++} ++ ++gdb_test "next" {!\$omp parallel} "step closer" ++gdb_test "next" {a\(omp_get_thread_num\(\) \+ 1\) = 1} "step into omp" ++ ++gdb_breakpoint [gdb_get_line_number "success"] ++gdb_continue_to_breakpoint "success" ".*success.*" +diff --git a/gdb/testsuite/gdb.fortran/omp-step.f90 b/gdb/testsuite/gdb.fortran/omp-step.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/omp-step.f90 +@@ -0,0 +1,32 @@ ++! Copyright 2009 Free Software Foundation, Inc. ++ ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 3 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program. If not, see . ++ ++ use omp_lib ++ integer nthreads, i, a(1000) ++ nthreads = omp_get_num_threads() ++ if (nthreads .gt. 1000) call abort ++ ++ do i = 1, nthreads ++ a(i) = 0 ++ end do ++ print *, "start-here" ++!$omp parallel ++ a(omp_get_thread_num() + 1) = 1 ++!$omp end parallel ++ do i = 1, nthreads ++ if (a(i) .ne. 1) call abort ++ end do ++ print *, "success" ++ end diff --git a/SOURCES/gdb-bz541866-rwatch-before-run.patch b/SOURCES/gdb-bz541866-rwatch-before-run.patch new file mode 100644 index 0000000..0ff3a93 --- /dev/null +++ b/SOURCES/gdb-bz541866-rwatch-before-run.patch @@ -0,0 +1,175 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-bz541866-rwatch-before-run.patch + +;; Fix i386+x86_64 rwatch+awatch before run, regression against 6.8 (BZ 541866). +;; Fix i386 rwatch+awatch before run (BZ 688788, on top of BZ 541866). +;;=push+jan: It should be fixed properly instead. + +diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c +--- a/gdb/breakpoint.c ++++ b/gdb/breakpoint.c +@@ -8807,7 +8807,7 @@ init_breakpoint_sal (struct breakpoint *b, struct gdbarch *gdbarch, + int enabled, int internal, unsigned flags, + int display_canonical) + { +- int i; ++ int i ATTRIBUTE_UNUSED; + + if (type == bp_hardware_breakpoint) + { +@@ -14356,7 +14356,7 @@ enable_breakpoint_disp (struct breakpoint *bpt, enum bpdisp disposition, + + if (bpt->type == bp_hardware_breakpoint) + { +- int i; ++ int i ATTRIBUTE_UNUSED; + i = hw_breakpoint_used_count (); + target_resources_ok = + target_can_use_hardware_watchpoint (bp_hardware_breakpoint, +diff --git a/gdb/config/i386/nm-linux.h b/gdb/config/i386/nm-linux.h +new file mode 100644 +--- /dev/null ++++ b/gdb/config/i386/nm-linux.h +@@ -0,0 +1,28 @@ ++/* Native support for GNU/Linux i386. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#ifndef NM_LINUX_H ++#define NM_LINUX_H ++ ++#include "config/nm-linux.h" ++ ++/* Red Hat backward compatibility with gdb-6.8. */ ++#define target_can_use_hardware_watchpoint(type, cnt, ot) 1 ++ ++#endif /* NM_LINUX64_H */ +diff --git a/gdb/config/i386/nm-linux64.h b/gdb/config/i386/nm-linux64.h +new file mode 100644 +--- /dev/null ++++ b/gdb/config/i386/nm-linux64.h +@@ -0,0 +1,28 @@ ++/* Native support for GNU/Linux amd64. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#ifndef NM_LINUX64_H ++#define NM_LINUX64_H ++ ++#include "config/nm-linux.h" ++ ++/* Red Hat backward compatibility with gdb-6.8. */ ++#define target_can_use_hardware_watchpoint(type, cnt, ot) 1 ++ ++#endif /* NM_LINUX64_H */ +diff --git a/gdb/configure.nat b/gdb/configure.nat +--- a/gdb/configure.nat ++++ b/gdb/configure.nat +@@ -238,6 +238,7 @@ case ${gdb_host} in + ;; + i386) + # Host: Intel 386 running GNU/Linux. ++ NAT_FILE="${srcdir}/config/${gdb_host_cpu}/nm-linux.h" + NATDEPFILES="${NATDEPFILES} x86-nat.o x86-dregs.o \ + i386-linux-nat.o x86-linux-nat.o linux-btrace.o \ + x86-linux.o x86-linux-dregs.o" +@@ -290,6 +291,7 @@ case ${gdb_host} in + case ${gdb_host_cpu} in + i386) + # Host: GNU/Linux x86-64 ++ NAT_FILE="${srcdir}/config/${gdb_host_cpu}/nm-linux64.h" + NATDEPFILES="${NATDEPFILES} x86-nat.o x86-dregs.o \ + amd64-nat.o amd64-linux-nat.o x86-linux-nat.o linux-btrace.o \ + x86-linux.o x86-linux-dregs.o amd64-linux-siginfo.o" +diff --git a/gdb/target.h b/gdb/target.h +--- a/gdb/target.h ++++ b/gdb/target.h +@@ -1953,9 +1953,11 @@ extern struct thread_info *target_thread_handle_to_thread_info + one. OTHERTYPE is the number of watchpoints of other types than + this one used so far. */ + ++#ifndef target_can_use_hardware_watchpoint + #define target_can_use_hardware_watchpoint(TYPE,CNT,OTHERTYPE) \ + (current_top_target ()->can_use_hw_breakpoint) ( \ + TYPE, CNT, OTHERTYPE) ++#endif + + /* Returns the number of debug registers needed to watch the given + memory region, or zero if not supported. */ +diff --git a/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp b/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp +@@ -0,0 +1,40 @@ ++# Copyright 2009, 2010 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# Arch not supporting hw watchpoints does not imply no_hardware_watchpoints set. ++if {(![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"] ++ && ![istarget "ia64-*-*"]) ++ || [target_info exists gdb,no_hardware_watchpoints]} then { ++ verbose "Skipping watchpoint-hw-before-run test." ++ return ++} ++ ++set test watchpoint-hw-before-run ++set srcfile watchpoint-hw-hit-once.c ++if { [prepare_for_testing ${test}.exp ${test} ${srcfile}] } { ++ return -1 ++} ++ ++gdb_test "rwatch watchee" "ardware read watchpoint 1: watchee" ++ ++# `runto_main' or `runto main' would delete the watchpoint created above. ++ ++if { [gdb_start_cmd] < 0 } { ++ untested start ++ return -1 ++} ++gdb_test "" "main .* at .*" "start" ++ ++gdb_test "continue" "Continuing.\r\n\r\nHardware read watchpoint \[0-9\]+: watchee\r\n\r\nValue = 0\r\n.*" diff --git a/SOURCES/gdb-bz568248-oom-is-error.patch b/SOURCES/gdb-bz568248-oom-is-error.patch new file mode 100644 index 0000000..f3f61da --- /dev/null +++ b/SOURCES/gdb-bz568248-oom-is-error.patch @@ -0,0 +1,71 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-bz568248-oom-is-error.patch + +;; Out of memory is just an error, not fatal (uninitialized VLS vars, BZ 568248). +;;=push+jan: Inferior objects should be read in parts, then this patch gets obsoleted. + +http://sourceware.org/ml/gdb-patches/2010-06/msg00005.html + +Hi, + +unfortunately I see this problem reproducible only with the +archer-jankratochvil-vla branch (VLA = Variable Length Arrays - char[var]). +OTOH this branch I hopefully submit in some form for FSF GDB later. + +In this case (a general problem but tested for example on Fedora 13 i686): + +int +main (int argc, char **argv) +{ + char a[argc]; + return a[0]; +} + +(gdb) start +(gdb) print a +../../gdb/utils.c:1251: internal-error: virtual memory exhausted: can't allocate 4294951689 bytes. + +It is apparently because boundary for the variable `a' is not initialized +there. Users notice it due to Eclipse-CDT trying to automatically display all +the local variables on each step. + +Apparentl no regressions on {x86_64,x86_64-m32,i686}-fedora13-linux-gnu. +But is anone aware of the reasons to use internal_error there? +I find simple error as a perfectly reasonable there. +(history only tracks it since the initial import) + +IIRC this idea has been discussed with Tom Tromey, not sure of its origin. + +I understand it may be offtopic for FSF GDB but from some GDB crashes I am not +sure if it can happen only due to the VLA variables. + +Thanks, +Jan + +gdb/ +2010-06-01 Jan Kratochvil + Tom Tromey + + * utils.c (nomem): Change internal_error to error. + +diff --git a/gdb/utils.c b/gdb/utils.c +--- a/gdb/utils.c ++++ b/gdb/utils.c +@@ -746,13 +746,11 @@ malloc_failure (long size) + { + if (size > 0) + { +- internal_error (__FILE__, __LINE__, +- _("virtual memory exhausted: can't allocate %ld bytes."), +- size); ++ error (_("virtual memory exhausted: can't allocate %ld bytes."), size); + } + else + { +- internal_error (__FILE__, __LINE__, _("virtual memory exhausted.")); ++ error (_("virtual memory exhausted.")); + } + } + diff --git a/SOURCES/gdb-bz601887-dwarf4-rh-test.patch b/SOURCES/gdb-bz601887-dwarf4-rh-test.patch new file mode 100644 index 0000000..87b7817 --- /dev/null +++ b/SOURCES/gdb-bz601887-dwarf4-rh-test.patch @@ -0,0 +1,254 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-bz601887-dwarf4-rh-test.patch + +;; Backport DWARF-4 support (BZ 601887, Tom Tromey). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.dwarf2/rh-dwarf4-x86_64.S b/gdb/testsuite/gdb.dwarf2/rh-dwarf4-x86_64.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/rh-dwarf4-x86_64.S +@@ -0,0 +1,167 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++ .file "rh-dwarf4-x86_64.c" ++ .section .debug_abbrev,"",@progbits ++.Ldebug_abbrev0: ++ .section .debug_info,"",@progbits ++.Ldebug_info0: ++ .section .debug_line,"",@progbits ++.Ldebug_line0: ++ .text ++.Ltext0: ++.globl main ++ .type main, @function ++main: ++.LFB0: ++ .file 1 "gdb.dwarf2/rh-dwarf4-x86_64.c" ++ # gdb.dwarf2/rh-dwarf4-x86_64.c:20 ++ .loc 1 20 0 ++ .cfi_startproc ++ # basic block 2 ++ pushq %rbp ++ .cfi_def_cfa_offset 16 ++ movq %rsp, %rbp ++ .cfi_offset 6, -16 ++ .cfi_def_cfa_register 6 ++ # gdb.dwarf2/rh-dwarf4-x86_64.c:21 ++ .loc 1 21 0 ++ movl $0, %eax ++ # gdb.dwarf2/rh-dwarf4-x86_64.c:22 ++ .loc 1 22 0 ++ leave ++ .cfi_def_cfa 7, 8 ++ ret ++ .cfi_endproc ++.LFE0: ++ .size main, .-main ++.Letext0: ++ .section .debug_info ++ .long 0x4e # Length of Compilation Unit Info ++ .value 0x4 # DWARF version number ++ .long .Ldebug_abbrev0 # Offset Into Abbrev. Section ++ .byte 0x8 # Pointer Size (in bytes) ++ .uleb128 0x1 # (DIE (0xb) DW_TAG_compile_unit) ++ .long .LASF0 # DW_AT_producer: "GNU C 4.4.4 20100503 (Red Hat 4.4.4-2)" ++ .byte 0x1 # DW_AT_language ++ .long .LASF1 # DW_AT_name: "gdb.dwarf2/rh-dwarf4-x86_64.c" ++ .long .LASF2 # DW_AT_comp_dir ++ .quad .Ltext0 # DW_AT_low_pc ++ .quad .Letext0 # DW_AT_high_pc ++ .long .Ldebug_line0 # DW_AT_stmt_list ++ .uleb128 0x2 # (DIE (0x2d) DW_TAG_subprogram) ++ # DW_AT_external ++ .long .LASF3 # DW_AT_name: "main" ++ .byte 0x1 # DW_AT_decl_file (gdb.dwarf2/rh-dwarf4-x86_64.c) ++ .byte 0x13 # DW_AT_decl_line ++ # DW_AT_prototyped ++ .long 0x4a # DW_AT_type ++ .quad .LFB0 # DW_AT_low_pc ++ .quad .LFE0 # DW_AT_high_pc ++ .uleb128 0x1 # DW_AT_frame_base ++ .byte 0x9c # DW_OP_call_frame_cfa ++ .uleb128 0x3 # (DIE (0x4a) DW_TAG_base_type) ++ .byte 0x4 # DW_AT_byte_size ++ .byte 0x5 # DW_AT_encoding ++ .ascii "int\0" # DW_AT_name ++ .byte 0x0 # end of children of DIE 0xb ++ .section .debug_abbrev ++ .uleb128 0x1 # (abbrev code) ++ .uleb128 0x11 # (TAG: DW_TAG_compile_unit) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0x25 # (DW_AT_producer) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x13 # (DW_AT_language) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x1b # (DW_AT_comp_dir) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x11 # (DW_AT_low_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x12 # (DW_AT_high_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x10 # (DW_AT_stmt_list) ++ .uleb128 0x17 # (DW_FORM_sec_offset) ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x2 # (abbrev code) ++ .uleb128 0x2e # (TAG: DW_TAG_subprogram) ++ .byte 0x0 # DW_children_no ++ .uleb128 0x3f # (DW_AT_external) ++ .uleb128 0x19 # (DW_FORM_flag_present) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x27 # (DW_AT_prototyped) ++ .uleb128 0x19 # (DW_FORM_flag_present) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x11 # (DW_AT_low_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x12 # (DW_AT_high_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x40 # (DW_AT_frame_base) ++ .uleb128 0x18 # (DW_FORM_exprloc) ++ .byte 0x0 ++ .byte 0x0 ++ .uleb128 0x3 # (abbrev code) ++ .uleb128 0x24 # (TAG: DW_TAG_base_type) ++ .byte 0x0 # DW_children_no ++ .uleb128 0xb # (DW_AT_byte_size) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3e # (DW_AT_encoding) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0x8 # (DW_FORM_string) ++ .byte 0x0 ++ .byte 0x0 ++ .byte 0x0 ++ .section .debug_pubnames,"",@progbits ++ .long 0x17 # Length of Public Names Info ++ .value 0x2 # DWARF Version ++ .long .Ldebug_info0 # Offset of Compilation Unit Info ++ .long 0x52 # Compilation Unit Length ++ .long 0x2d # DIE offset ++ .ascii "main\0" # external name ++ .long 0x0 ++ .section .debug_aranges,"",@progbits ++ .long 0x2c # Length of Address Ranges Info ++ .value 0x2 # DWARF Version ++ .long .Ldebug_info0 # Offset of Compilation Unit Info ++ .byte 0x8 # Size of Address ++ .byte 0x0 # Size of Segment Descriptor ++ .value 0x0 # Pad to 16 byte boundary ++ .value 0x0 ++ .quad .Ltext0 # Address ++ .quad .Letext0-.Ltext0 # Length ++ .quad 0x0 ++ .quad 0x0 ++ .section .debug_str,"MS",@progbits,1 ++.LASF2: ++ .string "." ++.LASF0: ++ .string "GNU C 4.4.4 20100503 (Red Hat 4.4.4-2)" ++.LASF1: ++ .string "gdb.dwarf2/rh-dwarf4-x86_64.c" ++.LASF3: ++ .string "main" ++ .ident "GCC: (GNU) 4.4.4 20100503 (Red Hat 4.4.4-2)" ++ .section .note.GNU-stack,"",@progbits +diff --git a/gdb/testsuite/gdb.dwarf2/rh-dwarf4-x86_64.c b/gdb/testsuite/gdb.dwarf2/rh-dwarf4-x86_64.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/rh-dwarf4-x86_64.c +@@ -0,0 +1,22 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++int ++main (void) ++{ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.dwarf2/rh-dwarf4-x86_64.exp b/gdb/testsuite/gdb.dwarf2/rh-dwarf4-x86_64.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/rh-dwarf4-x86_64.exp +@@ -0,0 +1,42 @@ ++# Copyright 2010 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# This test can only be run on targets which support DWARF-2 and use gas. ++# For now pick a sampling of likely targets. ++if {![istarget *-*-linux*] ++ && ![istarget *-*-gnu*] ++ && ![istarget *-*-elf*] ++ && ![istarget *-*-openbsd*] ++ && ![istarget arm-*-eabi*] ++ && ![istarget powerpc-*-eabi*]} { ++ return 0 ++} ++ ++if {![istarget x86_64-*]} { ++ return 0 ++} ++ ++set testfile "rh-dwarf4-x86_64" ++set srcfile ${testfile}.S ++set executable ${testfile}.x ++set binfile [standard_output_file ${executable}] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {}] != "" } { ++ return -1 ++} ++ ++clean_restart $executable ++ ++gdb_test "ptype main" {type = int \(void\)} diff --git a/SOURCES/gdb-bz634108-solib_address.patch b/SOURCES/gdb-bz634108-solib_address.patch new file mode 100644 index 0000000..abbc407 --- /dev/null +++ b/SOURCES/gdb-bz634108-solib_address.patch @@ -0,0 +1,41 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-bz634108-solib_address.patch + +;; Verify GDB Python built-in function gdb.solib_address exists (BZ # 634108). +;;=fedoratest + +Fix gdb.solib_address (fix by Phil Muldoon). + +s/solib_address/solib_name/ during upstreaming. + +diff --git a/gdb/testsuite/gdb.python/rh634108-solib_address.exp b/gdb/testsuite/gdb.python/rh634108-solib_address.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.python/rh634108-solib_address.exp +@@ -0,0 +1,24 @@ ++# Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# https://bugzilla.redhat.com/show_bug.cgi?id=634108 ++ ++gdb_exit ++gdb_start ++ ++# Skip all tests if Python scripting is not enabled. ++if { [skip_python_tests] } { continue } ++ ++gdb_test "python print gdb.solib_name(-1)" "None" "gdb.solib_name exists" diff --git a/SOURCES/gdb-ccache-workaround.patch b/SOURCES/gdb-ccache-workaround.patch new file mode 100644 index 0000000..60bc5cc --- /dev/null +++ b/SOURCES/gdb-ccache-workaround.patch @@ -0,0 +1,26 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-ccache-workaround.patch + +;; Workaround ccache making lineno non-zero for command-line definitions. +;;=fedoratest: ccache is rarely used and it is even fixed now. + +diff --git a/gdb/testsuite/gdb.base/macscp.exp b/gdb/testsuite/gdb.base/macscp.exp +--- a/gdb/testsuite/gdb.base/macscp.exp ++++ b/gdb/testsuite/gdb.base/macscp.exp +@@ -25,6 +25,14 @@ if { [test_compiler_info "gcc-*"] || [test_compiler_info "clang-*"] } { + lappend options additional_flags=-g3 + } + ++# Workaround ccache making lineno non-zero for command-line definitions. ++if {[find_gcc] == "gcc" && [file executable "/usr/bin/gcc"]} { ++ set result [catch "exec which gcc" output] ++ if {$result == 0 && [string first "/ccache/" $output] > -1} { ++ lappend options "compiler=/usr/bin/gcc" ++ } ++} ++ + # Generate the intermediate object file. This is required by Darwin to + # have access to the .debug_macinfo section. + if {[gdb_compile "${srcdir}/${subdir}/macscp1.c" "${objfile}" \ diff --git a/SOURCES/gdb-container-rh-pkg.patch b/SOURCES/gdb-container-rh-pkg.patch new file mode 100644 index 0000000..2defc8d --- /dev/null +++ b/SOURCES/gdb-container-rh-pkg.patch @@ -0,0 +1,30 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-container-rh-pkg.patch + +;; Add messages suggesting more recent RHEL gdbserver (RH BZ 1321114). +;;=fedora + +diff --git a/gdb/remote.c b/gdb/remote.c +--- a/gdb/remote.c ++++ b/gdb/remote.c +@@ -13909,7 +13909,17 @@ remote_target::pid_to_exec_file (int pid) + char *annex = NULL; + + if (packet_support (PACKET_qXfer_exec_file) != PACKET_ENABLE) +- return NULL; ++ { ++ warning (_("Remote gdbserver does not support determining executable " ++ "automatically.\n" ++"RHEL <=6.8 and <=7.2 versions of gdbserver do not support such automatic executable detection.\n" ++"The following versions of gdbserver support it:\n" ++"- Upstream version of gdbserver (unsupported) 7.10 or later\n" ++"- Red Hat Developer Toolset (DTS) version of gdbserver from DTS 4.0 or later (only on x86_64)\n" ++"- RHEL-7.3 versions of gdbserver (on any architecture)" ++)); ++ return NULL; ++ } + + inf = find_inferior_pid (pid); + if (inf == NULL) diff --git a/SOURCES/gdb-core-open-vdso-warning.patch b/SOURCES/gdb-core-open-vdso-warning.patch new file mode 100644 index 0000000..b0a7311 --- /dev/null +++ b/SOURCES/gdb-core-open-vdso-warning.patch @@ -0,0 +1,58 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-core-open-vdso-warning.patch + +;; Fix GNU/Linux core open: Can't read pathname for load map: Input/output error. +;; Fix regression of undisplayed missing shared libraries caused by a fix for. +;;=fedoratest: It should be in glibc: libc-alpha: <20091004161706.GA27450@.*> + +http://sourceware.org/ml/gdb-patches/2009-10/msg00142.html +Subject: [patch] Fix GNU/Linux core open: Can't read pathname for load map: Input/output error. + +[ New patch variant. ] + +commit 7d760051ffb8a23cdc51342d4e6243fbc462f73f +Author: Ulrich Weigand +Date: Wed Sep 25 11:52:50 2013 +0000 + +diff --git a/gdb/testsuite/gdb.base/solib-symbol.exp b/gdb/testsuite/gdb.base/solib-symbol.exp +--- a/gdb/testsuite/gdb.base/solib-symbol.exp ++++ b/gdb/testsuite/gdb.base/solib-symbol.exp +@@ -29,6 +29,7 @@ set testfile "solib-symbol-main" + set srcfile ${srcdir}/${subdir}/${testfile}.c + set binfile [standard_output_file ${testfile}] + set bin_flags [list debug shlib=${binfile_lib}] ++set executable ${testfile} + + if [get_compiler_info] { + return -1 +@@ -72,8 +73,26 @@ gdb_test "br foo2" \ + "Breakpoint.*: foo2. .2 locations..*" \ + "foo2 in mdlib" + +-gdb_exit ++# Test GDB warns for shared libraris which have not been found. + +-return 0 ++gdb_test "info sharedlibrary" "/${libname}.*" + ++clean_restart ${executable} ++gdb_breakpoint "main" ++gdb_run_cmd ++set test "no warning for missing libraries" ++gdb_test_multiple "" $test { ++ -re "warning: Could not load shared library symbols for \[0-9\]+ libraries,.*\r\n$gdb_prompt $" { ++ fail $test ++ } ++ -re "Breakpoint \[0-9\]+, main .*\r\n$gdb_prompt $" { ++ pass $test ++ } ++} + ++clean_restart ${executable} ++gdb_test_no_output "set solib-absolute-prefix /doESnotEXIST" ++gdb_breakpoint "main" ++gdb_run_cmd ++gdb_test "" "warning: Could not load shared library symbols for \[0-9\]+ libraries,.*\r\nBreakpoint \[0-9\]+, main .*" \ ++ "warning for missing libraries" diff --git a/SOURCES/gdb-dts-rhel6-python-compat.patch b/SOURCES/gdb-dts-rhel6-python-compat.patch new file mode 100644 index 0000000..697c6f0 --- /dev/null +++ b/SOURCES/gdb-dts-rhel6-python-compat.patch @@ -0,0 +1,315 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-dts-rhel6-python-compat.patch + +;; [rhel6] DTS backward Python compatibility API (BZ 1020004, Phil Muldoon). +;;=fedora + +https://bugzilla.redhat.com/show_bug.cgi?id=1020004 + +diff --git a/gdb/data-directory/Makefile.in b/gdb/data-directory/Makefile.in +--- a/gdb/data-directory/Makefile.in ++++ b/gdb/data-directory/Makefile.in +@@ -71,6 +71,8 @@ PYTHON_FILE_LIST = \ + gdb/__init__.py \ + gdb/FrameDecorator.py \ + gdb/FrameIterator.py \ ++ gdb/FrameWrapper.py \ ++ gdb/backtrace.py \ + gdb/frames.py \ + gdb/printing.py \ + gdb/prompt.py \ +@@ -79,6 +81,7 @@ PYTHON_FILE_LIST = \ + gdb/xmethod.py \ + gdb/command/__init__.py \ + gdb/command/explore.py \ ++ gdb/command/backtrace.py \ + gdb/command/frame_filters.py \ + gdb/command/pretty_printers.py \ + gdb/command/prompt.py \ +diff --git a/gdb/python/lib/gdb/FrameWrapper.py b/gdb/python/lib/gdb/FrameWrapper.py +new file mode 100644 +--- /dev/null ++++ b/gdb/python/lib/gdb/FrameWrapper.py +@@ -0,0 +1,122 @@ ++# Wrapper API for frames. ++ ++# Copyright (C) 2008, 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++import gdb ++ ++# FIXME: arguably all this should be on Frame somehow. ++class FrameWrapper: ++ def __init__ (self, frame): ++ self.frame = frame; ++ ++ def write_symbol (self, stream, sym, block): ++ if len (sym.linkage_name): ++ nsym, is_field_of_this = gdb.lookup_symbol (sym.linkage_name, block) ++ if nsym.addr_class != gdb.SYMBOL_LOC_REGISTER: ++ sym = nsym ++ ++ stream.write (sym.print_name + "=") ++ try: ++ val = self.read_var (sym) ++ if val != None: ++ val = str (val) ++ # FIXME: would be nice to have a more precise exception here. ++ except RuntimeError as text: ++ val = text ++ if val == None: ++ stream.write ("???") ++ else: ++ stream.write (str (val)) ++ ++ def print_frame_locals (self, stream, func): ++ ++ try: ++ block = self.frame.block() ++ except RuntimeError: ++ block = None ++ ++ while block != None: ++ if block.is_global or block.is_static: ++ break ++ ++ for sym in block: ++ if sym.is_argument: ++ continue; ++ ++ self.write_symbol (stream, sym, block) ++ stream.write ('\n') ++ ++ def print_frame_args (self, stream, func): ++ ++ try: ++ block = self.frame.block() ++ except RuntimeError: ++ block = None ++ ++ while block != None: ++ if block.function != None: ++ break ++ block = block.superblock ++ ++ first = True ++ for sym in block: ++ if not sym.is_argument: ++ continue; ++ ++ if not first: ++ stream.write (", ") ++ ++ self.write_symbol (stream, sym, block) ++ first = False ++ ++ # FIXME: this should probably just be a method on gdb.Frame. ++ # But then we need stream wrappers. ++ def describe (self, stream, full): ++ if self.type () == gdb.DUMMY_FRAME: ++ stream.write (" \n") ++ elif self.type () == gdb.SIGTRAMP_FRAME: ++ stream.write (" \n") ++ else: ++ sal = self.find_sal () ++ pc = self.pc () ++ name = self.name () ++ if not name: ++ name = "??" ++ if pc != sal.pc or not sal.symtab: ++ stream.write (" 0x%08x in" % pc) ++ stream.write (" " + name + " (") ++ ++ func = self.function () ++ self.print_frame_args (stream, func) ++ ++ stream.write (")") ++ ++ if sal.symtab and sal.symtab.filename: ++ stream.write (" at " + sal.symtab.filename) ++ stream.write (":" + str (sal.line)) ++ ++ if not self.name () or (not sal.symtab or not sal.symtab.filename): ++ lib = gdb.solib_name (pc) ++ if lib: ++ stream.write (" from " + lib) ++ ++ stream.write ("\n") ++ ++ if full: ++ self.print_frame_locals (stream, func) ++ ++ def __getattr__ (self, name): ++ return getattr (self.frame, name) +diff --git a/gdb/python/lib/gdb/backtrace.py b/gdb/python/lib/gdb/backtrace.py +new file mode 100644 +--- /dev/null ++++ b/gdb/python/lib/gdb/backtrace.py +@@ -0,0 +1,42 @@ ++# Filtering backtrace. ++ ++# Copyright (C) 2008, 2011 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++import gdb ++import itertools ++ ++# Our only exports. ++__all__ = ['push_frame_filter', 'create_frame_filter'] ++ ++old_frame_filter = None ++ ++def push_frame_filter (constructor): ++ """Register a new backtrace filter class with the 'backtrace' command. ++The filter will be passed an iterator as an argument. The iterator ++will return gdb.Frame-like objects. The filter should in turn act as ++an iterator returning such objects.""" ++ global old_frame_filter ++ if old_frame_filter == None: ++ old_frame_filter = constructor ++ else: ++ old_frame_filter = lambda iterator, filter = frame_filter: constructor (filter(iterator)) ++ ++def create_frame_filter (iter): ++ global old_frame_filter ++ if old_frame_filter is None: ++ return iter ++ return old_frame_filter (iter) ++ +diff --git a/gdb/python/lib/gdb/command/backtrace.py b/gdb/python/lib/gdb/command/backtrace.py +new file mode 100644 +--- /dev/null ++++ b/gdb/python/lib/gdb/command/backtrace.py +@@ -0,0 +1,106 @@ ++# New backtrace command. ++ ++# Copyright (C) 2008, 2009, 2011 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++import gdb ++import gdb.backtrace ++import itertools ++from gdb.FrameIterator import FrameIterator ++from gdb.FrameWrapper import FrameWrapper ++import sys ++ ++class ReverseBacktraceParameter (gdb.Parameter): ++ """The new-backtrace command can show backtraces in 'reverse' order. ++This means that the innermost frame will be printed last. ++Note that reverse backtraces are more expensive to compute.""" ++ ++ set_doc = "Enable or disable reverse backtraces." ++ show_doc = "Show whether backtraces will be printed in reverse order." ++ ++ def __init__(self): ++ gdb.Parameter.__init__ (self, "reverse-backtrace", ++ gdb.COMMAND_STACK, gdb.PARAM_BOOLEAN) ++ # Default to compatibility with gdb. ++ self.value = False ++ ++class FilteringBacktrace (gdb.Command): ++ """Print backtrace of all stack frames, or innermost COUNT frames. ++With a negative argument, print outermost -COUNT frames. ++Use of the 'full' qualifier also prints the values of the local variables. ++Use of the 'raw' qualifier avoids any filtering by loadable modules. ++""" ++ ++ def __init__ (self): ++ # FIXME: this is not working quite well enough to replace ++ # "backtrace" yet. ++ gdb.Command.__init__ (self, "new-backtrace", gdb.COMMAND_STACK) ++ self.reverse = ReverseBacktraceParameter() ++ ++ def reverse_iter (self, iter): ++ result = [] ++ for item in iter: ++ result.append (item) ++ result.reverse() ++ return result ++ ++ def final_n (self, iter, x): ++ result = [] ++ for item in iter: ++ result.append (item) ++ return result[x:] ++ ++ def invoke (self, arg, from_tty): ++ i = 0 ++ count = 0 ++ filter = True ++ full = False ++ ++ for word in arg.split (" "): ++ if word == '': ++ continue ++ elif word == 'raw': ++ filter = False ++ elif word == 'full': ++ full = True ++ else: ++ count = int (word) ++ ++ # FIXME: provide option to start at selected frame ++ # However, should still number as if starting from newest ++ newest_frame = gdb.newest_frame() ++ iter = itertools.imap (FrameWrapper, ++ FrameIterator (newest_frame)) ++ if filter: ++ iter = gdb.backtrace.create_frame_filter (iter) ++ ++ # Now wrap in an iterator that numbers the frames. ++ iter = itertools.izip (itertools.count (0), iter) ++ ++ # Reverse if the user wanted that. ++ if self.reverse.value: ++ iter = self.reverse_iter (iter) ++ ++ # Extract sub-range user wants. ++ if count < 0: ++ iter = self.final_n (iter, count) ++ elif count > 0: ++ iter = itertools.islice (iter, 0, count) ++ ++ for pair in iter: ++ sys.stdout.write ("#%-2d" % pair[0]) ++ pair[1].describe (sys.stdout, full) ++ ++FilteringBacktrace() diff --git a/SOURCES/gdb-fedora-libncursesw.patch b/SOURCES/gdb-fedora-libncursesw.patch new file mode 100644 index 0000000..5037e29 --- /dev/null +++ b/SOURCES/gdb-fedora-libncursesw.patch @@ -0,0 +1,71 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-fedora-libncursesw.patch + +;; Force libncursesw over libncurses to match the includes (RH BZ 1270534). +;;=push+jan + +Fedora: Force libncursesw over libncurses to match the includes. +https://bugzilla.redhat.com/show_bug.cgi?id=1270534 + +diff --git a/gdb/configure b/gdb/configure +--- a/gdb/configure ++++ b/gdb/configure +@@ -9393,6 +9393,7 @@ if test x"$prefer_curses" = xyes; then + # search /usr/local/include, if ncurses is installed in /usr/local. A + # default installation of ncurses on alpha*-dec-osf* will lead to such + # a situation. ++ # Fedora: Force libncursesw over libncurses to match the includes. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5 + $as_echo_n "checking for library containing waddstr... " >&6; } + if ${ac_cv_search_waddstr+:} false; then : +@@ -9417,7 +9418,7 @@ return waddstr (); + return 0; + } + _ACEOF +-for ac_lib in '' ncursesw ncurses cursesX curses; do ++for ac_lib in '' ncursesw; do + if test -z "$ac_lib"; then + ac_res="none required" + else +@@ -9491,6 +9492,7 @@ case $host_os in + esac + + # These are the libraries checked by Readline. ++# Fedora: Force libncursesw over libncurses to match the includes. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5 + $as_echo_n "checking for library containing tgetent... " >&6; } + if ${ac_cv_search_tgetent+:} false; then : +@@ -9515,7 +9517,7 @@ return tgetent (); + return 0; + } + _ACEOF +-for ac_lib in '' termcap tinfo curses ncursesw ncurses; do ++for ac_lib in '' termcap tinfo ncursesw; do + if test -z "$ac_lib"; then + ac_res="none required" + else +diff --git a/gdb/configure.ac b/gdb/configure.ac +--- a/gdb/configure.ac ++++ b/gdb/configure.ac +@@ -766,7 +766,8 @@ if test x"$prefer_curses" = xyes; then + # search /usr/local/include, if ncurses is installed in /usr/local. A + # default installation of ncurses on alpha*-dec-osf* will lead to such + # a situation. +- AC_SEARCH_LIBS(waddstr, [ncursesw ncurses cursesX curses]) ++ # Fedora: Force libncursesw over libncurses to match the includes. ++ AC_SEARCH_LIBS(waddstr, [ncursesw]) + + if test "$ac_cv_search_waddstr" != no; then + curses_found=yes +@@ -808,7 +809,8 @@ case $host_os in + esac + + # These are the libraries checked by Readline. +-AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncursesw ncurses]) ++# Fedora: Force libncursesw over libncurses to match the includes. ++AC_SEARCH_LIBS(tgetent, [termcap tinfo ncursesw]) + + if test "$ac_cv_search_tgetent" = no; then + CONFIG_OBS="$CONFIG_OBS stub-termcap.o" diff --git a/SOURCES/gdb-follow-child-stale-parent.patch b/SOURCES/gdb-follow-child-stale-parent.patch new file mode 100644 index 0000000..ab3a765 --- /dev/null +++ b/SOURCES/gdb-follow-child-stale-parent.patch @@ -0,0 +1,36 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-follow-child-stale-parent.patch + +;; Fix regression by python on ia64 due to stale current frame. +;;=push+jan + +Problem occurs with python and its get_current_arch () as it selects +selected_frame and current_frame while still inferior_ptid is valid for the +original parent. But since this place it is already attached and later +unwinders try to access it, breaking: + -PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the first fork + -PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the first fork + -PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the second fork + -PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the second fork + -PASS: gdb.threads/watchpoint-fork.exp: child: singlethreaded: finish + +FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the first fork + +FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the first fork + +FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: breakpoint after the second fork + +FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: watchpoint after the second fork + +FAIL: gdb.threads/watchpoint-fork.exp: child: singlethreaded: finish + +diff --git a/gdb/infrun.c b/gdb/infrun.c +--- a/gdb/infrun.c ++++ b/gdb/infrun.c +@@ -752,6 +752,9 @@ follow_fork (void) + } + else + { ++ /* Possibly referenced PARENT is no longer valid. */ ++ reinit_frame_cache (); ++ + /* This pending follow fork event is now handled, one way + or another. The previous selected thread may be gone + from the lists by now, but if it is still around, need diff --git a/SOURCES/gdb-fortran-frame-string.patch b/SOURCES/gdb-fortran-frame-string.patch new file mode 100644 index 0000000..a7b7b58 --- /dev/null +++ b/SOURCES/gdb-fortran-frame-string.patch @@ -0,0 +1,104 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-fortran-frame-string.patch + +;; Display Fortran strings in backtraces. +;;=fedoratest + +http://sourceware.org/ml/gdb-patches/2014-07/msg00709.html + +Hi, + +for Fortran it fixes displaying normal strings also in frames/backtraces: + +(gdb) frame +-> + +The patch is simple and I do not see why it should not be this way. + +For C/C++ TYPE_CODE_STRING is not used. I am not aware of Pascal but that +language is currently not really much supported in GDB anyway. + +This was a part of my archer/jankratochvil/vla branch but it is not a part of +the Intel VLA patchset as it in fact is completely unrelated to "VLA". + +No regressions on {x86_64,x86_64-m32,i686}-fedora22pre-linux-gnu. + +Thanks, +Jan + +diff --git a/gdb/testsuite/gdb.fortran/fortran-frame-string.exp b/gdb/testsuite/gdb.fortran/fortran-frame-string.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/fortran-frame-string.exp +@@ -0,0 +1,36 @@ ++# Copyright 2014 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++standard_testfile .f90 ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug f90}] } { ++ return -1 ++} ++ ++if ![runto MAIN__] then { ++ perror "couldn't run to breakpoint MAIN__" ++ continue ++} ++ ++gdb_breakpoint [gdb_get_line_number "s = s"] ++gdb_continue_to_breakpoint "s = s" ++ ++gdb_test "ptype s" {type = character\*3} ++gdb_test "p s" " = 'foo'" ++ ++# Fix rejected upstream: ++# https://sourceware.org/ml/gdb-patches/2014-07/msg00768.html ++setup_kfail "rejected" *-*-* ++gdb_test "frame" { \(s='foo', .*} +diff --git a/gdb/testsuite/gdb.fortran/fortran-frame-string.f90 b/gdb/testsuite/gdb.fortran/fortran-frame-string.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/fortran-frame-string.f90 +@@ -0,0 +1,28 @@ ++! Copyright 2014 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 2 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program; if not, write to the Free Software ++! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++! ++! Ihis file is the Fortran source file for dynamic.exp. ++! Original file written by Jakub Jelinek . ++! Modified for the GDB testcase by Jan Kratochvil . ++ ++ subroutine f(s) ++ character*3 s ++ s = s ++ end ++ ++ program main ++ call f ('foo') ++ end diff --git a/SOURCES/gdb-glibc-strstr-workaround.patch b/SOURCES/gdb-glibc-strstr-workaround.patch new file mode 100644 index 0000000..85c9621 --- /dev/null +++ b/SOURCES/gdb-glibc-strstr-workaround.patch @@ -0,0 +1,151 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-glibc-strstr-workaround.patch + +;; Workaround PR libc/14166 for inferior calls of strstr. +;;=fedora: Compatibility with RHELs (unchecked which ones). + +diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c +--- a/gdb/dwarf2read.c ++++ b/gdb/dwarf2read.c +@@ -21286,6 +21286,26 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu, + /* Cache this symbol's name and the name's demangled form (if any). */ + SYMBOL_SET_LANGUAGE (sym, cu->language, &objfile->objfile_obstack); + linkagename = dwarf2_physname (name, die, cu); ++ ++ /* Workaround for: ++ * invalid IFUNC DW_AT_linkage_name: memmove strstr time ++ * http://sourceware.org/bugzilla/show_bug.cgi?id=14166 */ ++ if (strcmp (linkagename, "strstr") == 0 ++ && strstr (objfile_name (objfile), "/libc") != NULL) ++ { ++ struct objfile *objfile_msym; ++ struct bound_minimal_symbol bmsym; ++ ++ if (objfile->separate_debug_objfile_backlink) ++ objfile_msym = objfile->separate_debug_objfile_backlink; ++ else ++ objfile_msym = objfile; ++ bmsym = lookup_minimal_symbol ("strstr", NULL, objfile_msym); ++ if (bmsym.minsym != NULL ++ && MSYMBOL_TYPE (bmsym.minsym) == mst_text_gnu_ifunc) ++ linkagename = "__strstr"; ++ } ++ + SYMBOL_SET_NAMES (sym, linkagename, strlen (linkagename), 0, objfile); + + /* Fortran does not have mangling standard and the mangling does differ +diff --git a/gdb/testsuite/gdb.base/gnu-ifunc-strstr-workaround.exp b/gdb/testsuite/gdb.base/gnu-ifunc-strstr-workaround.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gnu-ifunc-strstr-workaround.exp +@@ -0,0 +1,108 @@ ++# Copyright (C) 2012 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# Workaround for: ++# invalid IFUNC DW_AT_linkage_name: memmove strstr time ++# http://sourceware.org/bugzilla/show_bug.cgi?id=14166 ++ ++if {[skip_shlib_tests]} { ++ return 0 ++} ++ ++set testfile "gnu-ifunc-strstr-workaround" ++set executable ${testfile} ++set srcfile start.c ++set binfile [standard_output_file ${executable}] ++ ++if [prepare_for_testing ${testfile}.exp $executable $srcfile] { ++ return -1 ++} ++ ++if ![runto_main] { ++ return 0 ++} ++ ++set test "ptype atoi" ++gdb_test_multiple $test $test { ++ -re "type = int \\(const char \\*\\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "type = int \\(\\)\r\n$gdb_prompt $" { ++ untested "$test (no DWARF)" ++ return 0 ++ } ++} ++ ++set addr "" ++set test "print strstr" ++gdb_test_multiple $test $test { ++ -re " = {} (0x\[0-9a-f\]+) \r\n$gdb_prompt $" { ++ set addr $expect_out(1,string) ++ pass $test ++ } ++ -re " = {} (0x\[0-9a-f\]+) <__strstr>\r\n$gdb_prompt $" { ++ set addr $expect_out(1,string) ++ pass "$test (GDB workaround)" ++ } ++ -re " = {} (0x\[0-9a-f\]+) <__libc_strstr>\r\n$gdb_prompt $" { ++ set addr $expect_out(1,string) ++ pass "$test (fixed glibc)" ++ } ++ -re " = {char \\*\\(const char \\*, const char \\*\\)} 0x\[0-9a-f\]+ \r\n$gdb_prompt $" { ++ untested "$test (gnu-ifunc not in use by glibc)" ++ return 0 ++ } ++} ++ ++set test "info sym" ++gdb_test_multiple "info sym $addr" $test { ++ -re "strstr in section \\.text of /lib\[^/\]*/libc.so.6\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re " = {char \\*\\(const char \\*, const char \\*\\)} 0x\[0-9a-f\]+ \r\n$gdb_prompt $" { ++ # unexpected ++ xfail "$test (not in libc.so.6)" ++ return 0 ++ } ++} ++ ++set test "info addr strstr" ++gdb_test_multiple $test $test { ++ -re "Symbol \"strstr\" is a function at address $addr\\.\r\n$gdb_prompt $" { ++ fail "$test (DWARF for strstr)" ++ } ++ -re "Symbol \"strstr\" is at $addr in a file compiled without debugging\\.\r\n$gdb_prompt $" { ++ pass "$test" ++ } ++} ++ ++set test "print strstr second time" ++gdb_test_multiple "print strstr" $test { ++ -re " = {} $addr \r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re " = {} $addr <__strstr>\r\n$gdb_prompt $" { ++ pass "$test (GDB workaround)" ++ } ++ -re " = {} $addr <__libc_strstr>\r\n$gdb_prompt $" { ++ pass "$test (fixed glibc)" ++ } ++ -re " = {void \\*\\(void\\)} 0x\[0-9a-f\]+ \r\n$gdb_prompt $" { ++ fail $test ++ } ++} ++ ++gdb_test {print strstr("abc","b")} { = 0x[0-9a-f]+ "bc"} ++gdb_test {print strstr("def","e")} { = 0x[0-9a-f]+ "ef"} diff --git a/SOURCES/gdb-gnat-dwarf-crash-3of3.patch b/SOURCES/gdb-gnat-dwarf-crash-3of3.patch new file mode 100644 index 0000000..a20da46 --- /dev/null +++ b/SOURCES/gdb-gnat-dwarf-crash-3of3.patch @@ -0,0 +1,236 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-gnat-dwarf-crash-3of3.patch + +;; Fix crash of -readnow /usr/lib/debug/usr/bin/gnatbind.debug (BZ 1069211). +;;=push+jan + +http://sourceware.org/ml/gdb-patches/2014-02/msg00731.html + +--6TrnltStXW4iwmi0 +Content-Type: text/plain; charset=us-ascii +Content-Disposition: inline + +Hi, + +PR 16581: + GDB crash on inherit_abstract_dies infinite recursion + https://sourceware.org/bugzilla/show_bug.cgi?id=16581 + +fixed crash from an infinite recursion. But in rare cases the new code can +now gdb_assert() due to weird DWARF file. + +I do not yet fully understand why the DWARF is as it is but just GDB should +never crash due to invalid DWARF anyway. The "invalid" DWARF I see only in +Fedora GCC build, not in FSF GCC build, more info at: + https://bugzilla.redhat.com/show_bug.cgi?id=1069382 + http://people.redhat.com/jkratoch/gcc-debuginfo-4.8.2-7.fc20.x86_64-gnatbind.debug + +Thanks, +Jan + +--6TrnltStXW4iwmi0 +Content-Type: text/plain; charset=us-ascii +Content-Disposition: inline; filename="complaint.patch" + +gdb/ +2014-02-24 Jan Kratochvil + + * dwarf2read.c (process_die): Change gdb_assert to complaint. + +diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c +--- a/gdb/dwarf2read.c ++++ b/gdb/dwarf2read.c +@@ -10499,6 +10499,13 @@ private: + static void + process_die (struct die_info *die, struct dwarf2_cu *cu) + { ++ if (die->in_process) ++ { ++ complaint (_("DIE at 0x%s attempted to be processed twice"), ++ sect_offset_str (die->sect_off)); ++ return; ++ } ++ + process_die_scope scope (die, cu); + + switch (die->tag) +diff --git a/gdb/infrun.c b/gdb/infrun.c +--- a/gdb/infrun.c ++++ b/gdb/infrun.c +@@ -607,6 +607,13 @@ holding the child stopped. Try \"set detach-on-fork\" or \ + target_pid_to_str (process_ptid)); + } + ++#ifdef NEED_DETACH_SIGSTOP ++ /* We should check PID_WAS_STOPPED and detach it stopped accordingly. ++ In this point of code it cannot be 1 as we would not get FORK ++ executed without CONTINUE first which resets PID_WAS_STOPPED. ++ We would have to first TARGET_STOP and WAITPID it as with running ++ inferior PTRACE_DETACH, SIGSTOP will ignore the signal. */ ++#endif + target_detach (parent_inf, 0); + } + +diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c +--- a/gdb/linux-nat.c ++++ b/gdb/linux-nat.c +@@ -191,6 +191,12 @@ struct linux_nat_target *linux_target; + /* Does the current host support PTRACE_GETREGSET? */ + enum tribool have_ptrace_getregset = TRIBOOL_UNKNOWN; + ++#ifdef NEED_DETACH_SIGSTOP ++/* PID of the inferior stopped by SIGSTOP before attaching (or zero). */ ++static pid_t pid_was_stopped; ++ ++#endif ++ + /* The saved to_close method, inherited from inf-ptrace.c. + Called by our to_close. */ + static void (*super_close) (struct target_ops *); +@@ -1027,6 +1033,9 @@ linux_nat_post_attach_wait (ptid_t ptid, int *signalled) + if (debug_linux_nat) + fprintf_unfiltered (gdb_stdlog, + "LNPAW: Attaching to a stopped process\n"); ++#ifdef NEED_DETACH_SIGSTOP ++ pid_was_stopped = ptid.pid (); ++#endif + + /* The process is definitely stopped. It is in a job control + stop, unless the kernel predates the TASK_STOPPED / +@@ -1359,6 +1368,25 @@ get_detach_signal (struct lwp_info *lp) + return gdb_signal_to_host (signo); + } + ++#ifdef NEED_DETACH_SIGSTOP ++ /* Workaround RHEL-5 kernel which has unreliable PTRACE_DETACH, SIGSTOP (that ++ many TIDs are left unstopped). See RH Bug 496732. */ ++ if (lp->ptid.pid () == pid_was_stopped) ++ { ++ int err; ++ ++ errno = 0; ++ err = kill_lwp (lp->ptid.lwp (), SIGSTOP); ++ if (debug_linux_nat) ++ { ++ fprintf_unfiltered (gdb_stdlog, ++ "SC: lwp kill %d %s\n", ++ err, ++ errno ? safe_strerror (errno) : "ERRNO-OK"); ++ } ++ } ++ ++#endif + return 0; + } + +@@ -1507,6 +1535,10 @@ linux_nat_target::detach (inferior *inf, int from_tty) + detach_one_lwp (main_lwp, &signo); + + detach_success (inf); ++ ++#ifdef NEED_DETACH_SIGSTOP ++ pid_was_stopped = 0; ++#endif + } + } + +@@ -1765,6 +1797,16 @@ linux_nat_target::resume (ptid_t ptid, int step, enum gdb_signal signo) + return; + } + ++#ifdef NEED_DETACH_SIGSTOP ++ /* At this point, we are going to resume the inferior and if we ++ have attached to a stopped process, we no longer should leave ++ it as stopped if the user detaches. PTID variable has PID set to LWP ++ while we need to check the real PID here. */ ++ ++ if (!step && lp && pid_was_stopped == lp->ptid.pid ()) ++ pid_was_stopped = 0; ++ ++#endif + if (resume_many) + iterate_over_lwps (ptid, linux_nat_resume_callback, lp); + +@@ -3761,6 +3803,10 @@ linux_nat_target::mourn_inferior () + + /* Let the arch-specific native code know this process is gone. */ + linux_target->low_forget_process (pid); ++#ifdef NEED_DETACH_SIGSTOP ++ ++ pid_was_stopped = 0; ++#endif + } + + /* Convert a native/host siginfo object, into/from the siginfo in the +diff --git a/gdb/testsuite/gdb.threads/attach-stopped.exp b/gdb/testsuite/gdb.threads/attach-stopped.exp +--- a/gdb/testsuite/gdb.threads/attach-stopped.exp ++++ b/gdb/testsuite/gdb.threads/attach-stopped.exp +@@ -56,7 +56,65 @@ proc corefunc { threadtype } { + gdb_reinitialize_dir $srcdir/$subdir + gdb_load ${binfile} + +- # Verify that we can attach to the stopped process. ++ # Verify that we can attach to the process by first giving its ++ # executable name via the file command, and using attach with the ++ # process ID. ++ ++ set test "$threadtype: set file, before attach1 to stopped process" ++ gdb_test_multiple "file $binfile" "$test" { ++ -re "Load new symbol table from.*y or n. $" { ++ gdb_test "y" "Reading symbols from $escapedbinfile\.\.\.*done." \ ++ "$test (re-read)" ++ } ++ -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $" { ++ pass "$test" ++ } ++ } ++ ++ set test "$threadtype: attach1 to stopped, after setting file" ++ gdb_test_multiple "attach $testpid" "$test" { ++ -re "Attaching to program.*`?$escapedbinfile'?, process $testpid.*$gdb_prompt $" { ++ pass "$test" ++ } ++ } ++ ++ # ".*sleep.*clone.*" would fail on s390x as bt stops at START_THREAD there. ++ if {[string equal $threadtype threaded]} { ++ gdb_test "thread apply all bt" ".*sleep.*start_thread.*" "$threadtype: attach1 to stopped bt" ++ } else { ++ gdb_test "bt" ".*sleep.*main.*" "$threadtype: attach1 to stopped bt" ++ } ++ ++ # Exit and detach the process. ++ ++ gdb_exit ++ ++ # Avoid some race: ++ sleep 2 ++ ++ if [catch {open /proc/${testpid}/status r} fileid] { ++ set line2 "NOTFOUND" ++ } else { ++ gets $fileid line1; ++ gets $fileid line2; ++ close $fileid; ++ } ++ ++ set test "$threadtype: attach1, exit leaves process stopped" ++ if {[string match "*(stopped)*" $line2]} { ++ pass $test ++ } else { ++ fail $test ++ } ++ ++ # At this point, the process should still be stopped ++ ++ gdb_start ++ gdb_reinitialize_dir $srcdir/$subdir ++ gdb_load ${binfile} ++ ++ # Verify that we can attach to the process just by giving the ++ # process ID. + + set test "$threadtype: attach2 to stopped, after setting file" + gdb_test_multiple "attach $testpid" "$test" { diff --git a/SOURCES/gdb-gstack.man b/SOURCES/gdb-gstack.man new file mode 100644 index 0000000..1f4e406 --- /dev/null +++ b/SOURCES/gdb-gstack.man @@ -0,0 +1,48 @@ +.\" +.\" gstack manual page. +.\" Copyright (c) 1999 Ross Thompson +.\" Copyright (c) 2001, 2002, 2004, 2008 Red Hat, Inc. +.\" +.\" Original author: Ross Thompson +.\" +.\" This program is free software; you can redistribute it and/or modify +.\" it under the terms of the GNU General Public License as published by +.\" the Free Software Foundation; either version 2, or (at your option) +.\" any later version. +.\" +.\" This program is distributed in the hope that it will be useful, +.\" but WITHOUT ANY WARRANTY; without even the implied warranty of +.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.\" GNU General Public License for more details. +.\" +.\" You should have received a copy of the GNU General Public License +.\" along with this program; see the file COPYING. If not, write to +.\" the Free Software Foundation, 59 Temple Place - Suite 330, +.\" Boston, MA 02111-1307, USA. +.\" +.TH GSTACK 1 "Feb 15 2008" "Red Hat Linux" "Linux Programmer's Manual" + +.SH NAME +gstack \- print a stack trace of a running process + +.SH SYNOPSIS +.B gstack +pid + +.SH DESCRIPTION + +\f3gstack\f1 attaches to the active process named by the \f3pid\f1 on +the command line, and prints out an execution stack trace. If ELF +symbols exist in the binary (usually the case unless you have run +strip(1)), then symbolic addresses are printed as well. + +If the process is part of a thread group, then \f3gstack\f1 will print +out a stack trace for each of the threads in the group. + +.SH SEE ALSO +nm(1), ptrace(2), gdb(1) + +.SH AUTHORS +Ross Thompson + +Red Hat, Inc. diff --git a/SOURCES/gdb-jit-reader-multilib.patch b/SOURCES/gdb-jit-reader-multilib.patch new file mode 100644 index 0000000..2aa41c2 --- /dev/null +++ b/SOURCES/gdb-jit-reader-multilib.patch @@ -0,0 +1,46 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-jit-reader-multilib.patch + +;; Fix jit-reader.h for multi-lib. +;;=push+jan + +diff --git a/gdb/configure b/gdb/configure +--- a/gdb/configure ++++ b/gdb/configure +@@ -9680,10 +9680,12 @@ _ACEOF + + + +-if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then +- TARGET_PTR="unsigned long" +-elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then ++# Try to keep TARGET_PTR the same across archs so that jit-reader.h file ++# content is the same for multilib distributions. ++if test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then + TARGET_PTR="unsigned long long" ++elif test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then ++ TARGET_PTR="unsigned long" + elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then + TARGET_PTR="unsigned __int128" + else +diff --git a/gdb/configure.ac b/gdb/configure.ac +--- a/gdb/configure.ac ++++ b/gdb/configure.ac +@@ -843,10 +843,12 @@ AC_CHECK_SIZEOF(unsigned long long) + AC_CHECK_SIZEOF(unsigned long) + AC_CHECK_SIZEOF(unsigned __int128) + +-if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then +- TARGET_PTR="unsigned long" +-elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then ++# Try to keep TARGET_PTR the same across archs so that jit-reader.h file ++# content is the same for multilib distributions. ++if test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then + TARGET_PTR="unsigned long long" ++elif test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then ++ TARGET_PTR="unsigned long" + elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then + TARGET_PTR="unsigned __int128" + else diff --git a/SOURCES/gdb-libexec-add-index.patch b/SOURCES/gdb-libexec-add-index.patch new file mode 100644 index 0000000..7856866 --- /dev/null +++ b/SOURCES/gdb-libexec-add-index.patch @@ -0,0 +1,23 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-libexec-add-index.patch + +;; Fix gdb-headless /usr/bin/ executables (BZ 1390251). +;;=fedora + +diff --git a/gdb/contrib/gdb-add-index.sh b/gdb/contrib/gdb-add-index.sh +--- a/gdb/contrib/gdb-add-index.sh ++++ b/gdb/contrib/gdb-add-index.sh +@@ -21,6 +21,11 @@ + GDB=${GDB:=gdb} + OBJCOPY=${OBJCOPY:=objcopy} + ++GDB2=/usr/libexec/gdb ++if test -x $GDB2 && ! which $GDB &>/dev/null; then ++ GDB=$GDB2 ++fi ++ + myname="${0##*/}" + + dwarf5="" diff --git a/SOURCES/gdb-lineno-makeup-test.patch b/SOURCES/gdb-lineno-makeup-test.patch new file mode 100644 index 0000000..313421d --- /dev/null +++ b/SOURCES/gdb-lineno-makeup-test.patch @@ -0,0 +1,165 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-lineno-makeup-test.patch + +;; Testcase for "Do not make up line information" fix by Daniel Jacobowitz. +;;=fedoratest + +New testcase for: +https://bugzilla.redhat.com/show_bug.cgi?id=466222 + (for the first / customer recommended fix) +and the upstream fix: +http://sourceware.org/ml/gdb-patches/2006-11/msg00253.html + [rfc] Do not make up line information +http://sourceware.org/ml/gdb-cvs/2006-11/msg00127.html + +diff --git a/gdb/testsuite/gdb.base/lineno-makeup-func.c b/gdb/testsuite/gdb.base/lineno-makeup-func.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/lineno-makeup-func.c +@@ -0,0 +1,21 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2009 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++void ++func (void) ++{ ++} +diff --git a/gdb/testsuite/gdb.base/lineno-makeup.c b/gdb/testsuite/gdb.base/lineno-makeup.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/lineno-makeup.c +@@ -0,0 +1,35 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2009 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* DW_AT_low_pc-DW_AT_high_pc should cover the function without line number ++ information (.debug_line) so we cannot use an external object file. ++ ++ It must not be just a label as it would alias on the next function even for ++ correct GDB. Therefore some stub data must be placed there. ++ ++ We need to provide a real stub function body as at least s390 ++ (s390_analyze_prologue) would skip the whole body till reaching `main'. */ ++ ++extern void func (void); ++asm ("func: .incbin \"" BINFILENAME "\""); ++ ++int ++main (void) ++{ ++ func (); ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/lineno-makeup.exp b/gdb/testsuite/gdb.base/lineno-makeup.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/lineno-makeup.exp +@@ -0,0 +1,78 @@ ++# Copyright 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile "lineno-makeup" ++set srcfuncfile ${testfile}-func.c ++set srcfile ${testfile}.c ++set objfuncfile [standard_output_file ${testfile}-func.o] ++set binfuncfile [standard_output_file ${testfile}-func.bin] ++set binfile [standard_output_file ${testfile}] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfuncfile}" "${objfuncfile}" object {}] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++set objcopy [catch "exec objcopy -O binary --only-section .text ${objfuncfile} ${binfuncfile}" output] ++verbose -log "objcopy=$objcopy: $output" ++if { $objcopy != 0 } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++set binfuncfilesize [file size $binfuncfile] ++verbose -log "file size $binfuncfile = $binfuncfilesize" ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug additional_flags=-DBINFILENAME=\"$binfuncfile\"]] != "" } { ++ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++set b_addr "" ++set test "break func" ++gdb_test_multiple $test $test { ++ -re "Breakpoint \[0-9\]+ at (0x\[0-9a-f\]+)\r\n$gdb_prompt $" { ++ set b_addr $expect_out(1,string) ++ pass $test ++ } ++ -re "Breakpoint \[0-9\]+ at (0x\[0-9a-f\]+): .*\r\n$gdb_prompt $" { ++ set b_addr $expect_out(1,string) ++ fail $test ++ } ++} ++verbose -log "b_addr=<$b_addr>" ++ ++set p_addr "" ++set test "print func" ++gdb_test_multiple $test $test { ++ -re "\\$\[0-9\]+ = {} (0x\[0-9a-f\]+) \r\n$gdb_prompt $" { ++ set p_addr $expect_out(1,string) ++ pass $test ++ } ++} ++verbose -log "p_addr=<$p_addr>" ++ ++set test "break address belongs to func" ++if {$b_addr == $p_addr} { ++ pass "$test (exact match)" ++} else { ++ set skip [expr $b_addr - $p_addr] ++ if {$skip > 0 && $skip < $binfuncfilesize} { ++ pass "$test (prologue skip by $skip bytes)" ++ } else { ++ fail $test ++ } ++} diff --git a/SOURCES/gdb-linux_perf-bundle.patch b/SOURCES/gdb-linux_perf-bundle.patch new file mode 100644 index 0000000..c7533f7 --- /dev/null +++ b/SOURCES/gdb-linux_perf-bundle.patch @@ -0,0 +1,236 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-linux_perf-bundle.patch + +;; [dts+el7] [x86*] Bundle linux_perf.h for libipt (RH BZ 1256513). +;;=fedora + +diff --git a/gdb/configure b/gdb/configure +--- a/gdb/configure ++++ b/gdb/configure +@@ -12059,7 +12059,7 @@ else + + #include + #ifndef PERF_ATTR_SIZE_VER5 +-# error ++// error // PERF_ATTR_SIZE_VER5_BUNDLE is not available here - Fedora+RHEL + #endif + + _ACEOF +diff --git a/gdb/configure.ac b/gdb/configure.ac +--- a/gdb/configure.ac ++++ b/gdb/configure.ac +@@ -1477,7 +1477,7 @@ else + AC_PREPROC_IFELSE([AC_LANG_SOURCE([[ + #include + #ifndef PERF_ATTR_SIZE_VER5 +-# error ++// error // PERF_ATTR_SIZE_VER5_BUNDLE is not available here - Fedora+RHEL + #endif + ]])], [perf_event=yes], [perf_event=no]) + if test "$perf_event" != yes; then +diff --git a/gdb/gdb.c b/gdb/gdb.c +--- a/gdb/gdb.c ++++ b/gdb/gdb.c +@@ -20,11 +20,19 @@ + #include "main.h" + #include "interps.h" + ++#ifdef PERF_ATTR_SIZE_VER5_BUNDLE ++extern "C" void __libipt_init(void); ++#endif ++ + int + main (int argc, char **argv) + { + struct captured_main_args args; + ++#ifdef PERF_ATTR_SIZE_VER5_BUNDLE ++ __libipt_init(); ++#endif ++ + memset (&args, 0, sizeof args); + args.argc = argc; + args.argv = argv; +diff --git a/gdb/nat/linux-btrace.h b/gdb/nat/linux-btrace.h +--- a/gdb/nat/linux-btrace.h ++++ b/gdb/nat/linux-btrace.h +@@ -28,6 +28,177 @@ + # include + #endif + ++#ifdef PERF_ATTR_SIZE_VER5_BUNDLE ++#ifndef HAVE_LINUX_PERF_EVENT_H ++# error "PERF_ATTR_SIZE_VER5_BUNDLE && !HAVE_LINUX_PERF_EVENT_H" ++#endif ++#ifndef PERF_ATTR_SIZE_VER5 ++#define PERF_ATTR_SIZE_VER5 ++#define perf_event_mmap_page perf_event_mmap_page_bundle ++// kernel-headers-3.10.0-493.el7.x86_64/usr/include/linux/perf_event.h ++/* ++ * Structure of the page that can be mapped via mmap ++ */ ++struct perf_event_mmap_page { ++ __u32 version; /* version number of this structure */ ++ __u32 compat_version; /* lowest version this is compat with */ ++ ++ /* ++ * Bits needed to read the hw events in user-space. ++ * ++ * u32 seq, time_mult, time_shift, index, width; ++ * u64 count, enabled, running; ++ * u64 cyc, time_offset; ++ * s64 pmc = 0; ++ * ++ * do { ++ * seq = pc->lock; ++ * barrier() ++ * ++ * enabled = pc->time_enabled; ++ * running = pc->time_running; ++ * ++ * if (pc->cap_usr_time && enabled != running) { ++ * cyc = rdtsc(); ++ * time_offset = pc->time_offset; ++ * time_mult = pc->time_mult; ++ * time_shift = pc->time_shift; ++ * } ++ * ++ * index = pc->index; ++ * count = pc->offset; ++ * if (pc->cap_user_rdpmc && index) { ++ * width = pc->pmc_width; ++ * pmc = rdpmc(index - 1); ++ * } ++ * ++ * barrier(); ++ * } while (pc->lock != seq); ++ * ++ * NOTE: for obvious reason this only works on self-monitoring ++ * processes. ++ */ ++ __u32 lock; /* seqlock for synchronization */ ++ __u32 index; /* hardware event identifier */ ++ __s64 offset; /* add to hardware event value */ ++ __u64 time_enabled; /* time event active */ ++ __u64 time_running; /* time event on cpu */ ++ union { ++ __u64 capabilities; ++ struct { ++ __u64 cap_bit0 : 1, /* Always 0, deprecated, see commit 860f085b74e9 */ ++ cap_bit0_is_deprecated : 1, /* Always 1, signals that bit 0 is zero */ ++ ++ cap_user_rdpmc : 1, /* The RDPMC instruction can be used to read counts */ ++ cap_user_time : 1, /* The time_* fields are used */ ++ cap_user_time_zero : 1, /* The time_zero field is used */ ++ cap_____res : 59; ++ }; ++ }; ++ ++ /* ++ * If cap_user_rdpmc this field provides the bit-width of the value ++ * read using the rdpmc() or equivalent instruction. This can be used ++ * to sign extend the result like: ++ * ++ * pmc <<= 64 - width; ++ * pmc >>= 64 - width; // signed shift right ++ * count += pmc; ++ */ ++ __u16 pmc_width; ++ ++ /* ++ * If cap_usr_time the below fields can be used to compute the time ++ * delta since time_enabled (in ns) using rdtsc or similar. ++ * ++ * u64 quot, rem; ++ * u64 delta; ++ * ++ * quot = (cyc >> time_shift); ++ * rem = cyc & (((u64)1 << time_shift) - 1); ++ * delta = time_offset + quot * time_mult + ++ * ((rem * time_mult) >> time_shift); ++ * ++ * Where time_offset,time_mult,time_shift and cyc are read in the ++ * seqcount loop described above. This delta can then be added to ++ * enabled and possible running (if index), improving the scaling: ++ * ++ * enabled += delta; ++ * if (index) ++ * running += delta; ++ * ++ * quot = count / running; ++ * rem = count % running; ++ * count = quot * enabled + (rem * enabled) / running; ++ */ ++ __u16 time_shift; ++ __u32 time_mult; ++ __u64 time_offset; ++ /* ++ * If cap_usr_time_zero, the hardware clock (e.g. TSC) can be calculated ++ * from sample timestamps. ++ * ++ * time = timestamp - time_zero; ++ * quot = time / time_mult; ++ * rem = time % time_mult; ++ * cyc = (quot << time_shift) + (rem << time_shift) / time_mult; ++ * ++ * And vice versa: ++ * ++ * quot = cyc >> time_shift; ++ * rem = cyc & (((u64)1 << time_shift) - 1); ++ * timestamp = time_zero + quot * time_mult + ++ * ((rem * time_mult) >> time_shift); ++ */ ++ __u64 time_zero; ++ __u32 size; /* Header size up to __reserved[] fields. */ ++ ++ /* ++ * Hole for extension of the self monitor capabilities ++ */ ++ ++ __u8 __reserved[118*8+4]; /* align to 1k. */ ++ ++ /* ++ * Control data for the mmap() data buffer. ++ * ++ * User-space reading the @data_head value should issue an smp_rmb(), ++ * after reading this value. ++ * ++ * When the mapping is PROT_WRITE the @data_tail value should be ++ * written by userspace to reflect the last read data, after issueing ++ * an smp_mb() to separate the data read from the ->data_tail store. ++ * In this case the kernel will not over-write unread data. ++ * ++ * See perf_output_put_handle() for the data ordering. ++ * ++ * data_{offset,size} indicate the location and size of the perf record ++ * buffer within the mmapped area. ++ */ ++ __u64 data_head; /* head in the data section */ ++ __u64 data_tail; /* user-space written tail */ ++ __u64 data_offset; /* where the buffer starts */ ++ __u64 data_size; /* data buffer size */ ++ ++ /* ++ * AUX area is defined by aux_{offset,size} fields that should be set ++ * by the userspace, so that ++ * ++ * aux_offset >= data_offset + data_size ++ * ++ * prior to mmap()ing it. Size of the mmap()ed area should be aux_size. ++ * ++ * Ring buffer pointers aux_{head,tail} have the same semantics as ++ * data_{head,tail} and same ordering rules apply. ++ */ ++ __u64 aux_head; ++ __u64 aux_tail; ++ __u64 aux_offset; ++ __u64 aux_size; ++}; ++#endif // PERF_ATTR_SIZE_VER5 ++#endif // PERF_ATTR_SIZE_VER5_BUNDLE ++ + struct target_ops; + + #if HAVE_LINUX_PERF_EVENT_H diff --git a/SOURCES/gdb-moribund-utrace-workaround.patch b/SOURCES/gdb-moribund-utrace-workaround.patch new file mode 100644 index 0000000..f41e4fb --- /dev/null +++ b/SOURCES/gdb-moribund-utrace-workaround.patch @@ -0,0 +1,25 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-moribund-utrace-workaround.patch + +;; Workaround non-stop moribund locations exploited by kernel utrace (BZ 590623). +;;=push+jan: Currently it is still not fully safe. + +https://bugzilla.redhat.com/show_bug.cgi?id=590623 +http://sources.redhat.com/bugzilla/show_bug.cgi?id=11593 + +Bug in FSF GDB exploited by the ptrace-on-utrace interaction. + +diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c +--- a/gdb/breakpoint.c ++++ b/gdb/breakpoint.c +@@ -12016,6 +12016,8 @@ update_global_location_list (enum ugll_insert_mode insert_mode) + traps we can no longer explain. */ + + old_loc->events_till_retirement = 3 * (thread_count () + 1); ++ /* Red Hat Bug 590623. */ ++ old_loc->events_till_retirement *= 10; + old_loc->owner = NULL; + + VEC_safe_push (bp_location_p, moribund_locations, old_loc); diff --git a/SOURCES/gdb-opcodes-clflushopt-test.patch b/SOURCES/gdb-opcodes-clflushopt-test.patch new file mode 100644 index 0000000..f95999e --- /dev/null +++ b/SOURCES/gdb-opcodes-clflushopt-test.patch @@ -0,0 +1,62 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-opcodes-clflushopt-test.patch + +;; Test clflushopt instruction decode (for RH BZ 1262471). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.arch/amd64-clflushopt.S b/gdb/testsuite/gdb.arch/amd64-clflushopt.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/amd64-clflushopt.S +@@ -0,0 +1,19 @@ ++/* Copyright 2016 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ This file is part of the gdb testsuite. */ ++ ++_start: .globl _start ++ clflushopt (%edi) +diff --git a/gdb/testsuite/gdb.arch/amd64-clflushopt.exp b/gdb/testsuite/gdb.arch/amd64-clflushopt.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/amd64-clflushopt.exp +@@ -0,0 +1,25 @@ ++# Copyright 2016 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if { ![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"] } then { ++ verbose "Skipping amd64 clflushopt test." ++ return ++} ++ ++if [prepare_for_testing amd64-clflushopt.exp amd64-clflushopt amd64-clflushopt.S [list debug "additional_flags=-nostdlib"]] { ++ return -1 ++} ++ ++gdb_test "disas _start" "Dump of assembler code for function _start:\r\n *0x\[0-9a-f\]+ <\[+\]0>:\tclflushopt \\(%edi\\)\r\nEnd of assembler dump\\." "clflushopt" diff --git a/SOURCES/gdb-orphanripper.c b/SOURCES/gdb-orphanripper.c new file mode 100644 index 0000000..2653dd2 --- /dev/null +++ b/SOURCES/gdb-orphanripper.c @@ -0,0 +1,752 @@ +/* + * Copyright 2006-2007 Free Software Foundation, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Reap any leftover children possibly holding file descriptors. + * Children are identified by the stale file descriptor or PGID / SID. + * Both can be missed but only the stale file descriptors are important for us. + * PGID / SID may be set by the children on their own. + * If we fine a candidate we kill it will all its process tree (grandchildren). + * The child process is run with `2>&1' redirection (due to forkpty(3)). + * 2007-07-10 Jan Kratochvil + */ + +/* For getpgid(2). */ +#define _GNU_SOURCE 1 + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define LENGTH(x) (sizeof (x) / sizeof (*(x))) + +static const char *progname; + +static volatile pid_t child; + +static void signal_chld (int signo) +{ +} + +static volatile int signal_alrm_hit = 0; + +static void signal_alrm (int signo) +{ + signal_alrm_hit = 1; +} + +static char childptyname[LINE_MAX]; + +static void print_child_error (const char *reason, char **argv) +{ + char **sp; + + fprintf (stderr, "%s: %d %s:", progname, (int) child, reason); + for (sp = argv; *sp != NULL; sp++) + { + fputc (' ', stderr); + fputs (*sp, stderr); + } + fputc ('\n', stderr); +} + +static int read_out (int amaster) +{ + char buf[LINE_MAX]; + ssize_t buf_got; + + buf_got = read (amaster, buf, sizeof buf); + if (buf_got == 0) + return 0; + /* Weird but at least after POLLHUP we get EIO instead of just EOF. */ + if (buf_got == -1 && errno == EIO) + return 0; + if (buf_got == -1 && errno == EAGAIN) + return 0; + if (buf_got < 0) + { + perror ("read (amaster)"); + exit (EXIT_FAILURE); + } + if (write (STDOUT_FILENO, buf, buf_got) != buf_got) + { + perror ("write(2)"); + exit (EXIT_FAILURE); + } + return 1; +} + +/* kill (child, 0) == 0 sometimes even when CHILD's state is already "Z". */ + +static int child_exited (void) +{ + char buf[200]; + int fd, i, retval; + ssize_t got; + char state[3]; + + snprintf (buf, sizeof (buf), "/proc/%ld/stat", (long) child); + fd = open (buf, O_RDONLY); + if (fd == -1) + { + perror ("open (/proc/CHILD/stat)"); + exit (EXIT_FAILURE); + } + got = read (fd, buf, sizeof(buf)); + if (got <= 0) + { + perror ("read (/proc/CHILD/stat)"); + exit (EXIT_FAILURE); + } + if (close (fd) != 0) + { + perror ("close (/proc/CHILD/stat)"); + exit (EXIT_FAILURE); + } + /* RHEL-5 does not support %ms. */ + i = sscanf (buf, "%*d%*s%2s", state); + if (i != 1) + { + perror ("sscanf (/proc/CHILD/stat)"); + exit (EXIT_FAILURE); + } + retval = strcmp (state, "Z") == 0; + return retval; +} + +static int spawn (char **argv, int timeout) +{ + pid_t child_got; + int status, amaster, i, rc; + struct sigaction act; + sigset_t set; + struct termios termios; + unsigned alarm_orig; + + /* We do not use signal(2) to be sure we do not have SA_RESTART. */ + memset (&act, 0, sizeof (act)); + act.sa_handler = signal_chld; + i = sigemptyset (&act.sa_mask); + assert (i == 0); + act.sa_flags = 0; /* !SA_RESTART */ + i = sigaction (SIGCHLD, &act, NULL); + assert (i == 0); + + i = sigemptyset (&set); + assert (i == 0); + i = sigaddset (&set, SIGCHLD); + assert (i == 0); + i = sigprocmask (SIG_SETMASK, &set, NULL); + assert (i == 0); + + /* With TERMP passed as NULL we get "\n" -> "\r\n". */ + termios.c_iflag = IGNBRK | IGNPAR; + termios.c_oflag = 0; + termios.c_cflag = CS8 | CREAD | CLOCAL | HUPCL | B9600; + termios.c_lflag = IEXTEN | NOFLSH; + memset (termios.c_cc, _POSIX_VDISABLE, sizeof (termios.c_cc)); + termios.c_cc[VTIME] = 0; + termios.c_cc[VMIN ] = 1; + cfmakeraw (&termios); +#ifdef FLUSHO + /* Workaround a readline deadlock bug in _get_tty_settings(). */ + termios.c_lflag &= ~FLUSHO; +#endif + child = forkpty (&amaster, childptyname, &termios, NULL); + switch (child) + { + case -1: + perror ("forkpty(3)"); + exit (EXIT_FAILURE); + case 0: + /* Do not replace STDIN as inferiors query its termios. */ +#if 0 + i = close (STDIN_FILENO); + assert (i == 0); + i = open ("/dev/null", O_RDONLY); + assert (i == STDIN_FILENO); +#endif + + i = sigemptyset (&set); + assert (i == 0); + i = sigprocmask (SIG_SETMASK, &set, NULL); + assert (i == 0); + + /* Do not setpgrp(2) in the parent process as the process-group + is shared for the whole sh(1) pipeline we could be a part + of. The process-group is set according to PID of the first + command in the pipeline. + We would rip even vi(1) in the case of: + ./orphanripper sh -c 'sleep 1&' | vi - + */ + /* Do not setpgrp(2) as our pty would not be ours and we would + get `SIGSTOP' later, particularly after spawning gdb(1). + setsid(3) was already executed by forkpty(3) and it would fail if + executed again. */ + if (getpid() != getpgrp ()) + { + perror ("getpgrp(2)"); + exit (EXIT_FAILURE); + } + execvp (argv[0], argv); + perror ("execvp(2)"); + exit (EXIT_FAILURE); + default: + break; + } + i = fcntl (amaster, F_SETFL, O_RDWR | O_NONBLOCK); + if (i != 0) + { + perror ("fcntl (amaster, F_SETFL, O_NONBLOCK)"); + exit (EXIT_FAILURE); + } + + /* We do not use signal(2) to be sure we do not have SA_RESTART. */ + act.sa_handler = signal_alrm; + i = sigaction (SIGALRM, &act, NULL); + assert (i == 0); + + alarm_orig = alarm (timeout); + assert (alarm_orig == 0); + + i = sigemptyset (&set); + assert (i == 0); + + while (!signal_alrm_hit) + { + struct pollfd pollfd; + + pollfd.fd = amaster; + pollfd.events = POLLIN; + i = ppoll (&pollfd, 1, NULL, &set); + if (i == -1 && errno == EINTR) + { + if (child_exited ()) + break; + /* Non-CHILD child may have exited. */ + continue; + } + assert (i == 1); + /* Data available? Process it first. */ + if (pollfd.revents & POLLIN) + { + if (!read_out (amaster)) + { + fprintf (stderr, "%s: Unexpected EOF\n", progname); + exit (EXIT_FAILURE); + } + } + if (pollfd.revents & POLLHUP) + break; + if ((pollfd.revents &= ~POLLIN) != 0) + { + fprintf (stderr, "%s: ppoll(2): revents 0x%x\n", progname, + (unsigned) pollfd.revents); + exit (EXIT_FAILURE); + } + /* Child exited? */ + if (child_exited ()) + break; + } + + if (signal_alrm_hit) + { + i = kill (child, SIGKILL); + assert (i == 0); + } + else + alarm (0); + + /* WNOHANG still could fail. */ + child_got = waitpid (child, &status, 0); + if (child != child_got) + { + fprintf (stderr, "waitpid (%d) = %d: %m\n", (int) child, (int) child_got); + exit (EXIT_FAILURE); + } + if (signal_alrm_hit) + { + char *buf; + + if (asprintf (&buf, "Timed out after %d seconds", timeout) != -1) + { + print_child_error (buf, argv); + free (buf); + } + rc = 128 + SIGALRM; + } + else if (WIFEXITED (status)) + rc = WEXITSTATUS (status); + else if (WIFSIGNALED (status)) + { + print_child_error (strsignal (WTERMSIG (status)), argv); + rc = 128 + WTERMSIG (status); + } + else if (WIFSTOPPED (status)) + { + fprintf (stderr, "waitpid (%d): WIFSTOPPED - WSTOPSIG is %d\n", + (int) child, WSTOPSIG (status)); + exit (EXIT_FAILURE); + } + else + { + fprintf (stderr, "waitpid (%d): !WIFEXITED (%d)\n", (int) child, status); + exit (EXIT_FAILURE); + } + + /* Not used in fact. */ + i = sigprocmask (SIG_SETMASK, &set, NULL); + assert (i == 0); + + /* Do not unset O_NONBLOCK as a stale child (the whole purpose of this + program) having open its output pty would block us in read_out. */ +#if 0 + i = fcntl (amaster, F_SETFL, O_RDONLY /* !O_NONBLOCK */); + if (i != 0) + { + perror ("fcntl (amaster, F_SETFL, O_RDONLY /* !O_NONBLOCK */)"); + exit (EXIT_FAILURE); + } +#endif + + while (read_out (amaster)); + + /* Do not close the master FD as the child would have `/dev/pts/23 (deleted)' + entries which are not expected (and expecting ` (deleted)' would be + a race. */ +#if 0 + i = close (amaster); + if (i != 0) + { + perror ("close (forkpty ()'s amaster)"); + exit (EXIT_FAILURE); + } +#endif + + return rc; +} + +/* Detected commandline may look weird due to a race: + Original command: + ./orphanripper sh -c 'sleep 1&' & + Correct output: + [1] 29610 + ./orphanripper: Killed -9 orphan PID 29612 (PGID 29611): sleep 1 + Raced output (sh(1) child still did not update its argv[]): + [1] 29613 + ./orphanripper: Killed -9 orphan PID 29615 (PGID 29614): sh -c sleep 1& + We could delay a bit before ripping the children. */ +static const char *read_cmdline (pid_t pid) +{ + char cmdline_fname[32]; + static char cmdline[LINE_MAX]; + int fd; + ssize_t got; + char *s; + + if (snprintf (cmdline_fname, sizeof cmdline_fname, "/proc/%d/cmdline", + (int) pid) < 0) + return NULL; + fd = open (cmdline_fname, O_RDONLY); + if (fd == -1) + { + /* It may have already exited - ENOENT. */ +#if 0 + fprintf (stderr, "%s: open (\"%s\"): %m\n", progname, cmdline_fname); +#endif + return NULL; + } + got = read (fd, cmdline, sizeof (cmdline) - 1); + if (got == -1) + fprintf (stderr, "%s: read (\"%s\"): %m\n", progname, + cmdline_fname); + if (close (fd) != 0) + fprintf (stderr, "%s: close (\"%s\"): %m\n", progname, + cmdline_fname); + if (got < 0) + return NULL; + /* Convert '\0' argument delimiters to spaces. */ + for (s = cmdline; s < cmdline + got; s++) + if (!*s) + *s = ' '; + /* Trim the trailing spaces (typically single '\0'->' '). */ + while (s > cmdline && isspace (s[-1])) + s--; + *s = 0; + return cmdline; +} + +static int dir_scan (const char *dirname, + int (*callback) (struct dirent *dirent, const char *pathname)) +{ + DIR *dir; + struct dirent *dirent; + int rc = 0; + + dir = opendir (dirname); + if (dir == NULL) + { + if (errno == EACCES || errno == ENOENT) + return rc; + fprintf (stderr, "%s: opendir (\"%s\"): %m\n", progname, dirname); + exit (EXIT_FAILURE); + } + while ((errno = 0, dirent = readdir (dir))) + { + char pathname[LINE_MAX]; + int pathname_len; + + pathname_len = snprintf (pathname, sizeof pathname, "%s/%s", + dirname, dirent->d_name); + if (pathname_len <= 0 || pathname_len >= (int) sizeof pathname) + { + fprintf (stderr, "entry file name too long: `%s' / `%s'\n", + dirname, dirent->d_name); + continue; + } + /* RHEL-4.5 on s390x never fills in D_TYPE. */ + if (dirent->d_type == DT_UNKNOWN) + { + struct stat statbuf; + int i; + + /* We are not interested in the /proc/PID/fd/ links targets. */ + i = lstat (pathname, &statbuf); + if (i == -1) + { + if (errno == EACCES || errno == ENOENT) + continue; + fprintf (stderr, "%s: stat (\"%s\"): %m\n", progname, pathname); + exit (EXIT_FAILURE); + } + if (S_ISDIR (statbuf.st_mode)) + dirent->d_type = DT_DIR; + if (S_ISLNK (statbuf.st_mode)) + dirent->d_type = DT_LNK; + /* No other D_TYPE types used in this code. */ + } + rc = (*callback) (dirent, pathname); + if (rc != 0) + { + errno = 0; + break; + } + } + if (errno != 0) + { + fprintf (stderr, "%s: readdir (\"%s\"): %m\n", progname, dirname); + exit (EXIT_FAILURE); + } + if (closedir (dir) != 0) + { + fprintf (stderr, "%s: closedir (\"%s\"): %m\n", progname, dirname); + exit (EXIT_FAILURE); + } + return rc; +} + +static int fd_fs_scan (pid_t pid, int (*func) (pid_t pid, const char *link)) +{ + char dirname[64]; + + if (snprintf (dirname, sizeof dirname, "/proc/%d/fd", (int) pid) < 0) + { + perror ("snprintf(3)"); + exit (EXIT_FAILURE); + } + + int callback (struct dirent *dirent, const char *pathname) + { + char buf[LINE_MAX]; + ssize_t buf_len; + + if ((dirent->d_type != DT_DIR && dirent->d_type != DT_LNK) + || (dirent->d_type == DT_DIR && strcmp (dirent->d_name, ".") != 0 + && strcmp (dirent->d_name, "..") != 0) + || (dirent->d_type == DT_LNK && strspn (dirent->d_name, "0123456789") + != strlen (dirent->d_name))) + { + fprintf (stderr, "Unexpected entry \"%s\" (d_type %u)" + " on readdir (\"%s\"): %m\n", + dirent->d_name, (unsigned) dirent->d_type, dirname); + return 0; + } + if (dirent->d_type == DT_DIR) + return 0; + buf_len = readlink (pathname, buf, sizeof buf - 1); + if (buf_len <= 0 || buf_len >= (ssize_t) sizeof buf - 1) + { + if (errno != ENOENT && errno != EACCES) + fprintf (stderr, "Error reading link \"%s\": %m\n", pathname); + return 0; + } + buf[buf_len] = 0; + return (*func) (pid, buf); + } + + return dir_scan (dirname, callback); +} + +static void pid_fs_scan (void (*func) (pid_t pid, void *data), void *data) +{ + int callback (struct dirent *dirent, const char *pathname) + { + if (dirent->d_type != DT_DIR + || strspn (dirent->d_name, "0123456789") != strlen (dirent->d_name)) + return 0; + (*func) (atoi (dirent->d_name), data); + return 0; + } + + dir_scan ("/proc", callback); +} + +static int rip_check_ptyname (pid_t pid, const char *link) +{ + assert (pid != getpid ()); + + return strcmp (link, childptyname) == 0; +} + +struct pid + { + struct pid *next; + pid_t pid; + }; +static struct pid *pid_list; + +static int pid_found (pid_t pid) +{ + struct pid *entry; + + for (entry = pid_list; entry != NULL; entry = entry->next) + if (entry->pid == pid) + return 1; + return 0; +} + +/* Single pass is not enough, a (multithreaded) process was seen to survive. + Repeated killing of the same process is not enough, zombies can be killed. + */ +static int cleanup_acted; + +static void pid_record (pid_t pid) +{ + struct pid *entry; + + if (pid_found (pid)) + return; + cleanup_acted = 1; + + entry = malloc (sizeof (*entry)); + if (entry == NULL) + { + fprintf (stderr, "%s: malloc: %m\n", progname); + exit (EXIT_FAILURE); + } + entry->pid = pid; + entry->next = pid_list; + pid_list = entry; +} + +static void pid_forall (void (*func) (pid_t pid)) +{ + struct pid *entry; + + for (entry = pid_list; entry != NULL; entry = entry->next) + (*func) (entry->pid); +} + +/* Returns 0 on failure. */ +static pid_t pid_get_parent (pid_t pid) +{ + char fname[64]; + FILE *f; + char line[LINE_MAX]; + pid_t retval = 0; + + if (snprintf (fname, sizeof fname, "/proc/%d/status", (int) pid) < 0) + { + perror ("snprintf(3)"); + exit (EXIT_FAILURE); + } + f = fopen (fname, "r"); + if (f == NULL) + { + return 0; + } + while (errno = 0, fgets (line, sizeof line, f) == line) + { + if (strncmp (line, "PPid:\t", sizeof "PPid:\t" - 1) != 0) + continue; + retval = atoi (line + sizeof "PPid:\t" - 1); + errno = 0; + break; + } + if (errno != 0) + { + fprintf (stderr, "%s: fgets (\"%s\"): %m\n", progname, fname); + exit (EXIT_FAILURE); + } + if (fclose (f) != 0) + { + fprintf (stderr, "%s: fclose (\"%s\"): %m\n", progname, fname); + exit (EXIT_FAILURE); + } + return retval; +} + +static void killtree (pid_t pid); + +static void killtree_pid_fs_scan (pid_t pid, void *data) +{ + pid_t parent_pid = *(pid_t *) data; + + /* Do not optimize it as we could miss some newly spawned processes. + Always traverse all the leaves. */ +#if 0 + /* Optimization. */ + if (pid_found (pid)) + return; +#endif + + if (pid_get_parent (pid) != parent_pid) + return; + + killtree (pid); +} + +static void killtree (pid_t pid) +{ + pid_record (pid); + pid_fs_scan (killtree_pid_fs_scan, &pid); +} + +static void rip_pid_fs_scan (pid_t pid, void *data) +{ + pid_t pgid; + + /* Shouldn't happen. */ + if (pid == getpid ()) + return; + + /* Check both PGID and the stale file descriptors. */ + pgid = getpgid (pid); + if (pgid == child + || fd_fs_scan (pid, rip_check_ptyname) != 0) + killtree (pid); +} + +static void killproc (pid_t pid) +{ + const char *cmdline; + + cmdline = read_cmdline (pid); + /* Avoid printing the message for already gone processes. */ + if (kill (pid, 0) != 0 && errno == ESRCH) + return; + if (cmdline == NULL) + cmdline = ""; + fprintf (stderr, "%s: Killed -9 orphan PID %d: %s\n", progname, (int) pid, cmdline); + if (kill (pid, SIGKILL) == 0) + cleanup_acted = 1; + else if (errno != ESRCH) + fprintf (stderr, "%s: kill (%d, SIGKILL): %m\n", progname, (int) pid); + /* RHEL-3 kernels cannot SIGKILL a `T (stopped)' process. */ + kill (pid, SIGCONT); + /* Do not waitpid(2) as it cannot be our direct descendant and it gets + cleaned up by init(8). */ +#if 0 + pid_t pid_got; + pid_got = waitpid (pid, NULL, 0); + if (pid != pid_got) + { + fprintf (stderr, "%s: waitpid (%d) != %d: %m\n", progname, + (int) pid, (int) pid_got); + return; + } +#endif +} + +static void rip (void) +{ + cleanup_acted = 0; + do + { + if (cleanup_acted) + usleep (1000000 / 10); + cleanup_acted = 0; + pid_fs_scan (rip_pid_fs_scan, NULL); + pid_forall (killproc); + } + while (cleanup_acted); +} + +int main (int argc, char **argv) +{ + int timeout = 0; + int rc; + + progname = *argv++; + argc--; + + if (argc < 1 || strcmp (*argv, "-h") == 0 + || strcmp (*argv, "--help") == 0) + { + puts ("Syntax: orphanripper [-t ] "); + exit (EXIT_FAILURE); + } + if ((*argv)[0] == '-' && (*argv)[1] == 't') + { + char *timeout_s = NULL; + + if ((*argv)[2] == 0) + timeout_s = *++argv; + else if (isdigit ((*argv)[2])) + timeout_s = (*argv) + 2; + if (timeout_s != NULL) + { + long l; + char *endptr; + + argv++; + l = strtol (timeout_s, &endptr, 0); + timeout = l; + if ((endptr != NULL && *endptr != 0) || timeout < 0 || timeout != l) + { + fprintf (stderr, "%s: Invalid timeout value: %s\n", progname, + timeout_s); + exit (EXIT_FAILURE); + } + } + } + + rc = spawn (argv, timeout); + rip (); + return rc; +} diff --git a/SOURCES/gdb-physname-pr11734-test.patch b/SOURCES/gdb-physname-pr11734-test.patch new file mode 100644 index 0000000..e862eea --- /dev/null +++ b/SOURCES/gdb-physname-pr11734-test.patch @@ -0,0 +1,234 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-physname-pr11734-test.patch + +;; Fix regressions on C++ names resolving (PR 11734, PR 12273, Keith Seitz). +;;=fedoratest + +http://sourceware.org/ml/gdb-patches/2010-12/msg00263.html + +diff --git a/gdb/testsuite/gdb.cp/pr11734-1.cc b/gdb/testsuite/gdb.cp/pr11734-1.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/pr11734-1.cc +@@ -0,0 +1,30 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@gnu.org */ ++ ++#include "pr11734.h" ++ ++int ++main () ++{ ++ pr11734 *p = new pr11734; ++ p->foo (); ++ return 0; ++} ++ +diff --git a/gdb/testsuite/gdb.cp/pr11734-2.cc b/gdb/testsuite/gdb.cp/pr11734-2.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/pr11734-2.cc +@@ -0,0 +1,27 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@gnu.org */ ++ ++#include "pr11734.h" ++ ++void ++pr11734::foo(void) ++{ ++} ++ +diff --git a/gdb/testsuite/gdb.cp/pr11734-3.cc b/gdb/testsuite/gdb.cp/pr11734-3.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/pr11734-3.cc +@@ -0,0 +1,27 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@gnu.org */ ++ ++#include "pr11734.h" ++ ++void ++pr11734::foo (int a) ++{ ++} ++ +diff --git a/gdb/testsuite/gdb.cp/pr11734-4.cc b/gdb/testsuite/gdb.cp/pr11734-4.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/pr11734-4.cc +@@ -0,0 +1,27 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@gnu.org */ ++ ++#include "pr11734.h" ++ ++void ++pr11734::foo (char *a) ++{ ++} ++ +diff --git a/gdb/testsuite/gdb.cp/pr11734.exp b/gdb/testsuite/gdb.cp/pr11734.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/pr11734.exp +@@ -0,0 +1,55 @@ ++# Copyright 2010 Free Software Foundation, Inc. ++# ++# Contributed by Red Hat, originally written by Keith Seitz. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# This file is part of the gdb testsuite. ++ ++if { [skip_cplus_tests] } { continue } ++ ++set testfile "pr11734" ++set class $testfile ++ ++set srcfiles {} ++for {set i 1} {$i < 5} {incr i} { ++ lappend srcfiles $testfile-$i.cc ++} ++ ++prepare_for_testing pr11734 $testfile $srcfiles {c++ debug} ++ ++if {![runto_main]} { ++ perror "couldn't run to breakpoint" ++ continue ++} ++ ++# An array holding the overload types for the method pr11734::foo. The ++# first element is the overloaded method parameter. The second element ++# is the expected source file number, e.g. "pr11734-?.cc". ++array set tests { ++ "char*" 4 ++ "int" 3 ++ "" 2 ++} ++ ++# Test each overload instance twice: once quoted, once unquoted ++foreach ovld [array names tests] { ++ set method "${class}::foo\($ovld\)" ++ set result "Breakpoint (\[0-9\]).*file .*/$class-$tests($ovld).*" ++ gdb_test "break $method" $result ++ gdb_test "break '$method'" $result ++} ++ ++gdb_exit ++return 0 +diff --git a/gdb/testsuite/gdb.cp/pr11734.h b/gdb/testsuite/gdb.cp/pr11734.h +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/pr11734.h +@@ -0,0 +1,28 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ Please email any bugs, comments, and/or additions to this file to: ++ bug-gdb@gnu.org */ ++ ++class pr11734 ++{ ++ public: ++ void foo (); ++ void foo (int); ++ void foo (char *); ++}; ++ diff --git a/SOURCES/gdb-physname-pr12273-test.patch b/SOURCES/gdb-physname-pr12273-test.patch new file mode 100644 index 0000000..6c943ad --- /dev/null +++ b/SOURCES/gdb-physname-pr12273-test.patch @@ -0,0 +1,103 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-physname-pr12273-test.patch + +;; Fix regressions on C++ names resolving (PR 11734, PR 12273, Keith Seitz). +;;=fedoratest + +http://sourceware.org/ml/gdb-patches/2010-12/msg00264.html + +diff --git a/gdb/testsuite/gdb.cp/pr12273.cc b/gdb/testsuite/gdb.cp/pr12273.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/pr12273.cc +@@ -0,0 +1,37 @@ ++/* This test case is part of GDB, the GNU debugger. ++ ++ Copyright 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++template ++class GDB ++{ ++ public: ++ static int simple (void) { return 0; } ++ static int harder (T a) { return 1; } ++ template ++ static X even_harder (T a) { return static_cast (a); } ++ int operator == (GDB const& other) ++ { return 1; } ++}; ++ ++int main(int argc, char **argv) ++{ ++ GDB a, b; ++ if (a == b) ++ return GDB::harder('a') + GDB::harder(3) ++ + GDB::even_harder ('a'); ++ return GDB::simple (); ++} +diff --git a/gdb/testsuite/gdb.cp/pr12273.exp b/gdb/testsuite/gdb.cp/pr12273.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/pr12273.exp +@@ -0,0 +1,46 @@ ++# Copyright 2010 Free Software Foundation, Inc. ++# ++# Contributed by Red Hat, originally written by Keith Seitz. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# This file is part of the gdb testsuite. ++ ++if {[skip_cplus_tests]} { continue } ++ ++set testfile "pr12273" ++# Do NOT compile with debug flag. ++prepare_for_testing pr12273 $testfile $testfile.cc {c++} ++ ++gdb_test_no_output "set language c++" ++ ++# A list of minimal symbol names to check. ++# Note that GDB::even_harder(char) is quoted and includes ++# the return type. This is necessary because this is the demangled name ++# of the minimal symbol. ++set min_syms [list \ ++ "GDB::operator ==" \ ++ "GDB::operator==(GDB const&)" \ ++ "GDB::harder(char)" \ ++ "GDB::harder(int)" \ ++ {"int GDB::even_harder(char)"} \ ++ "GDB::simple()"] ++ ++foreach sym $min_syms { ++ if {[gdb_breakpoint $sym]} { ++ pass "setting breakpoint at $sym" ++ } ++} ++ ++gdb_exit diff --git a/SOURCES/gdb-ppc-power7-test.patch b/SOURCES/gdb-ppc-power7-test.patch new file mode 100644 index 0000000..3ca7667 --- /dev/null +++ b/SOURCES/gdb-ppc-power7-test.patch @@ -0,0 +1,303 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-ppc-power7-test.patch + +;; Test power7 ppc disassembly. +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.arch/powerpc-power7rh.exp b/gdb/testsuite/gdb.arch/powerpc-power7rh.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/powerpc-power7rh.exp +@@ -0,0 +1,178 @@ ++# Copyright 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Test PowerPC Power7 instructions disassembly. ++ ++if {![istarget "powerpc*-*-*"]} then { ++ verbose "Skipping PowerPC Power7 instructions disassembly." ++ return ++} ++ ++set testfile "powerpc-power7rh" ++set srcfile ${testfile}.s ++set objfile [standard_output_file ${testfile}.o] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {debug}] != "" } { ++ untested "PowerPC Power7 instructions disassembly" ++ return -1 ++} ++ ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${objfile} ++ ++ ++# Disassemble the function. ++ ++set test "disass func" ++gdb_test_multiple $test $test { ++ -re "\r\nDump of assembler code for function func:(\r\n.*\r\n)End of assembler dump.\r\n$gdb_prompt $" { ++ set func $expect_out(1,string) ++ pass $test ++ } ++} ++ ++proc instr_to_patt {offset instr} { ++ # 0x0000000000000018 : stxvd2x vs43,r4,r5 ++ return ".*\r\n\[ \t\]*[string map {0x 0x0*} $offset] <(func)?\\+?\[0-9\]*>:\[ \t\]*[string map [list { } "\[ \t\]+" . {\.}] $instr]\[ \t\]*\r\n.*" ++} ++ ++# KFAIL strings would not exist if -Many would print the same as -Mpower7. ++# That means the power7 form should be the preferred one. ++# http://sourceware.org/ml/gdb-patches/2009-03/threads.html#00020 ++ ++proc func_check {offset instr {kfail ""}} { ++ global func ++ ++ set test "Found $offset: $instr" ++ if [regexp -nocase -line [instr_to_patt $offset $instr] $func] { ++ pass $test ++ } elseif {$kfail != "" && [regexp -nocase -line [instr_to_patt $offset $kfail] $func]} { ++ kfail gdb/NNNN $test ++ } else { ++ fail $test ++ } ++} ++ ++func_check 0x0 "lxvd2x vs3,r4,r5" ++# [PATCH] Remove support for POWER7 VSX load/store with update instructions ++# http://sourceware.org/ml/binutils/2009-09/msg00680.html ++# http://sourceware.org/ml/binutils-cvs/2009-09/msg00331.html ++func_check 0x4 "lxvb16x vs3,r4,r5" ++func_check 0x8 "lxvd2x vs43,r4,r5" ++func_check 0xc "lxvb16x vs43,r4,r5" ++func_check 0x10 "stxvd2x vs3,r4,r5" ++func_check 0x14 "stxvb16x vs3,r4,r5" ++func_check 0x18 "stxvd2x vs43,r4,r5" ++func_check 0x1c "stxvb16x vs43,r4,r5" ++func_check 0x20 "xxmrghd vs3,vs4,vs5" ++func_check 0x24 "xxmrghd vs43,vs44,vs45" ++func_check 0x28 "xxmrgld vs3,vs4,vs5" ++func_check 0x2c "xxmrgld vs43,vs44,vs45" ++func_check 0x30 "xxmrghd vs3,vs4,vs5" ++func_check 0x34 "xxmrghd vs43,vs44,vs45" ++func_check 0x38 "xxmrgld vs3,vs4,vs5" ++func_check 0x3c "xxmrgld vs43,vs44,vs45" ++func_check 0x40 "xxpermdi vs3,vs4,vs5,1" ++func_check 0x44 "xxpermdi vs43,vs44,vs45,1" ++func_check 0x48 "xxpermdi vs3,vs4,vs5,2" ++func_check 0x4c "xxpermdi vs43,vs44,vs45,2" ++func_check 0x50 "xvmovdp vs3,vs4" ++func_check 0x54 "xvmovdp vs43,vs44" ++func_check 0x58 "xvmovdp vs3,vs4" ++func_check 0x5c "xvmovdp vs43,vs44" ++func_check 0x60 "xvcpsgndp vs3,vs4,vs5" ++func_check 0x64 "xvcpsgndp vs43,vs44,vs45" ++func_check 0x68 "wait" ++func_check 0x6c "wait" ++func_check 0x70 "waitrsv" ++func_check 0x74 "waitrsv" ++func_check 0x78 "waitimpl" ++func_check 0x7c "waitimpl" ++func_check 0x80 "doze" ++func_check 0x84 "nap" ++func_check 0x88 "sleep" ++func_check 0x8c "rvwinkle" ++func_check 0x90 "prtyw r3,r4" ++func_check 0x94 "prtyd r13,r14" ++func_check 0x98 "mfcfar r10" "mfspr r10,28" ++func_check 0x9c "mtcfar r11" "mtspr 28,r11" ++func_check 0xa0 "cmpb r3,r4,r5" ++func_check 0xa4 "lwzcix r10,r11,r12" ++func_check 0xa8 "dadd f16,f17,f18" ++func_check 0xac "daddq f20,f22,f24" ++func_check 0xb0 "dss 3" ++func_check 0xb4 "dssall" ++func_check 0xb8 "dst r5,r4,1" ++func_check 0xbc "dstt r8,r7,0" ++func_check 0xc0 "dstst r5,r6,3" ++func_check 0xc4 "dststt r4,r5,2" ++func_check 0xc8 "divwe r10,r11,r12" ++func_check 0xcc "divwe. r11,r12,r13" ++func_check 0xd0 "divweo r12,r13,r14" ++func_check 0xd4 "divweo. r13,r14,r15" ++func_check 0xd8 "divweu r10,r11,r12" ++func_check 0xdc "divweu. r11,r12,r13" ++func_check 0xe0 "divweuo r12,r13,r14" ++func_check 0xe4 "divweuo. r13,r14,r15" ++func_check 0xe8 "bpermd r7,r17,r27" ++func_check 0xec "popcntw r10,r20" ++func_check 0xf0 "popcntd r10,r20" ++func_check 0xf4 "ldbrx r20,r21,r22" ++func_check 0xf8 "stdbrx r20,r21,r22" ++func_check 0xfc "lfiwzx f10,0,r10" ++func_check 0x100 "lfiwzx f10,r9,r10" ++func_check 0x104 "fcfids f4,f5" ++func_check 0x108 "fcfids. f4,f5" ++func_check 0x10c "fcfidus f4,f5" ++func_check 0x110 "fcfidus. f4,f5" ++func_check 0x114 "fctiwu f4,f5" ++func_check 0x118 "fctiwu. f4,f5" ++func_check 0x11c "fctiwuz f4,f5" ++func_check 0x120 "fctiwuz. f4,f5" ++func_check 0x124 "fctidu f4,f5" ++func_check 0x128 "fctidu. f4,f5" ++func_check 0x12c "fctiduz f4,f5" ++func_check 0x130 "fctiduz. f4,f5" ++func_check 0x134 "fcfidu f4,f5" ++func_check 0x138 "fcfidu. f4,f5" ++func_check 0x13c "ftdiv cr0,f10,f11" ++func_check 0x140 "ftdiv cr7,f10,f11" ++func_check 0x144 "ftsqrt cr0,f10" ++func_check 0x148 "ftsqrt cr7,f10" ++func_check 0x14c "dcbtt r8,r9" "dcbt 16,r8,r9" ++func_check 0x150 "dcbtstt r8,r9" "dcbtst 16,r8,r9" ++func_check 0x154 "dcffix f10,f12" ++func_check 0x158 "dcffix. f20,f22" ++func_check 0x15c "lbarx r10,r11,r12" ++func_check 0x160 "lbarx r10,r11,r12" ++func_check 0x164 "lbarx r10,r11,r12,1" ++func_check 0x168 "lharx r20,r21,r22" ++func_check 0x16c "lharx r20,r21,r22" ++func_check 0x170 "lharx r20,r21,r22,1" ++func_check 0x174 "stbcx. r10,r11,r12" ++func_check 0x178 "sthcx. r10,r11,r12" ++func_check 0x17c "fre f14,f15" ++func_check 0x180 "fre. f14,f15" ++func_check 0x184 "fres f14,f15" ++func_check 0x188 "fres. f14,f15" ++func_check 0x18c "frsqrte f14,f15" ++func_check 0x190 "frsqrte. f14,f15" ++func_check 0x194 "frsqrtes f14,f15" ++func_check 0x198 "frsqrtes. f14,f15" ++func_check 0x19c "isel r2,r3,r4,28" +diff --git a/gdb/testsuite/gdb.arch/powerpc-power7rh.s b/gdb/testsuite/gdb.arch/powerpc-power7rh.s +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/powerpc-power7rh.s +@@ -0,0 +1,107 @@ ++ .text ++ .globl func ++func: ++ .long 0x7c642e98 /* 0: lxvd2x vs3,r4,r5 */ ++ .long 0x7c642ed8 /* 4: lxvd2ux vs3,r4,r5 */ ++ .long 0x7d642e99 /* 8: lxvd2x vs43,r4,r5 */ ++ .long 0x7d642ed9 /* c: lxvd2ux vs43,r4,r5 */ ++ .long 0x7c642f98 /* 10: stxvd2x vs3,r4,r5 */ ++ .long 0x7c642fd8 /* 14: stxvd2ux vs3,r4,r5 */ ++ .long 0x7d642f99 /* 18: stxvd2x vs43,r4,r5 */ ++ .long 0x7d642fd9 /* 1c: stxvd2ux vs43,r4,r5 */ ++ .long 0xf0642850 /* 20: xxmrghd vs3,vs4,vs5 */ ++ .long 0xf16c6857 /* 24: xxmrghd vs43,vs44,vs45 */ ++ .long 0xf0642b50 /* 28: xxmrgld vs3,vs4,vs5 */ ++ .long 0xf16c6b57 /* 2c: xxmrgld vs43,vs44,vs45 */ ++ .long 0xf0642850 /* 30: xxmrghd vs3,vs4,vs5 */ ++ .long 0xf16c6857 /* 34: xxmrghd vs43,vs44,vs45 */ ++ .long 0xf0642b50 /* 38: xxmrgld vs3,vs4,vs5 */ ++ .long 0xf16c6b57 /* 3c: xxmrgld vs43,vs44,vs45 */ ++ .long 0xf0642950 /* 40: xxpermdi vs3,vs4,vs5,1 */ ++ .long 0xf16c6957 /* 44: xxpermdi vs43,vs44,vs45,1 */ ++ .long 0xf0642a50 /* 48: xxpermdi vs3,vs4,vs5,2 */ ++ .long 0xf16c6a57 /* 4c: xxpermdi vs43,vs44,vs45,2 */ ++ .long 0xf0642780 /* 50: xvmovdp vs3,vs4 */ ++ .long 0xf16c6787 /* 54: xvmovdp vs43,vs44 */ ++ .long 0xf0642780 /* 58: xvmovdp vs3,vs4 */ ++ .long 0xf16c6787 /* 5c: xvmovdp vs43,vs44 */ ++ .long 0xf0642f80 /* 60: xvcpsgndp vs3,vs4,vs5 */ ++ .long 0xf16c6f87 /* 64: xvcpsgndp vs43,vs44,vs45 */ ++ .long 0x7c00007c /* 68: wait */ ++ .long 0x7c00007c /* 6c: wait */ ++ .long 0x7c20007c /* 70: waitrsv */ ++ .long 0x7c20007c /* 74: waitrsv */ ++ .long 0x7c40007c /* 78: waitimpl */ ++ .long 0x7c40007c /* 7c: waitimpl */ ++ .long 0x4c000324 /* 80: doze */ ++ .long 0x4c000364 /* 84: nap */ ++ .long 0x4c0003a4 /* 88: sleep */ ++ .long 0x4c0003e4 /* 8c: rvwinkle */ ++ .long 0x7c830134 /* 90: prtyw r3,r4 */ ++ .long 0x7dcd0174 /* 94: prtyd r13,r14 */ ++ .long 0x7d5c02a6 /* 98: mfcfar r10 */ ++ .long 0x7d7c03a6 /* 9c: mtcfar r11 */ ++ .long 0x7c832bf8 /* a0: cmpb r3,r4,r5 */ ++ .long 0x7d4b662a /* a4: lwzcix r10,r11,r12 */ ++ .long 0xee119004 /* a8: dadd f16,f17,f18 */ ++ .long 0xfe96c004 /* ac: daddq f20,f22,f24 */ ++ .long 0x7c60066c /* b0: dss 3 */ ++ .long 0x7e00066c /* b4: dssall */ ++ .long 0x7c2522ac /* b8: dst r5,r4,1 */ ++ .long 0x7e083aac /* bc: dstt r8,r7,0 */ ++ .long 0x7c6532ec /* c0: dstst r5,r6,3 */ ++ .long 0x7e442aec /* c4: dststt r4,r5,2 */ ++ .long 0x7d4b6356 /* c8: divwe r10,r11,r12 */ ++ .long 0x7d6c6b57 /* cc: divwe. r11,r12,r13 */ ++ .long 0x7d8d7756 /* d0: divweo r12,r13,r14 */ ++ .long 0x7dae7f57 /* d4: divweo. r13,r14,r15 */ ++ .long 0x7d4b6316 /* d8: divweu r10,r11,r12 */ ++ .long 0x7d6c6b17 /* dc: divweu. r11,r12,r13 */ ++ .long 0x7d8d7716 /* e0: divweuo r12,r13,r14 */ ++ .long 0x7dae7f17 /* e4: divweuo. r13,r14,r15 */ ++ .long 0x7e27d9f8 /* e8: bpermd r7,r17,r27 */ ++ .long 0x7e8a02f4 /* ec: popcntw r10,r20 */ ++ .long 0x7e8a03f4 /* f0: popcntd r10,r20 */ ++ .long 0x7e95b428 /* f4: ldbrx r20,r21,r22 */ ++ .long 0x7e95b528 /* f8: stdbrx r20,r21,r22 */ ++ .long 0x7d4056ee /* fc: lfiwzx f10,0,r10 */ ++ .long 0x7d4956ee /* 100: lfiwzx f10,r9,r10 */ ++ .long 0xec802e9c /* 104: fcfids f4,f5 */ ++ .long 0xec802e9d /* 108: fcfids. f4,f5 */ ++ .long 0xec802f9c /* 10c: fcfidus f4,f5 */ ++ .long 0xec802f9d /* 110: fcfidus. f4,f5 */ ++ .long 0xfc80291c /* 114: fctiwu f4,f5 */ ++ .long 0xfc80291d /* 118: fctiwu. f4,f5 */ ++ .long 0xfc80291e /* 11c: fctiwuz f4,f5 */ ++ .long 0xfc80291f /* 120: fctiwuz. f4,f5 */ ++ .long 0xfc802f5c /* 124: fctidu f4,f5 */ ++ .long 0xfc802f5d /* 128: fctidu. f4,f5 */ ++ .long 0xfc802f5e /* 12c: fctiduz f4,f5 */ ++ .long 0xfc802f5f /* 130: fctiduz. f4,f5 */ ++ .long 0xfc802f9c /* 134: fcfidu f4,f5 */ ++ .long 0xfc802f9d /* 138: fcfidu. f4,f5 */ ++ .long 0xfc0a5900 /* 13c: ftdiv cr0,f10,f11 */ ++ .long 0xff8a5900 /* 140: ftdiv cr7,f10,f11 */ ++ .long 0xfc005140 /* 144: ftsqrt cr0,f10 */ ++ .long 0xff805140 /* 148: ftsqrt cr7,f10 */ ++ .long 0x7e084a2c /* 14c: dcbtt r8,r9 */ ++ .long 0x7e0849ec /* 150: dcbtstt r8,r9 */ ++ .long 0xed406644 /* 154: dcffix f10,f12 */ ++ .long 0xee80b645 /* 158: dcffix. f20,f22 */ ++ .long 0x7d4b6068 /* 15c: lbarx r10,r11,r12 */ ++ .long 0x7d4b6068 /* 160: lbarx r10,r11,r12 */ ++ .long 0x7d4b6069 /* 164: lbarx r10,r11,r12,1 */ ++ .long 0x7e95b0e8 /* 168: lharx r20,r21,r22 */ ++ .long 0x7e95b0e8 /* 16c: lharx r20,r21,r22 */ ++ .long 0x7e95b0e9 /* 170: lharx r20,r21,r22,1 */ ++ .long 0x7d4b656d /* 174: stbcx. r10,r11,r12 */ ++ .long 0x7d4b65ad /* 178: sthcx. r10,r11,r12 */ ++ .long 0xfdc07830 /* 17c: fre f14,f15 */ ++ .long 0xfdc07831 /* 180: fre. f14,f15 */ ++ .long 0xedc07830 /* 184: fres f14,f15 */ ++ .long 0xedc07831 /* 188: fres. f14,f15 */ ++ .long 0xfdc07834 /* 18c: frsqrte f14,f15 */ ++ .long 0xfdc07835 /* 190: frsqrte. f14,f15 */ ++ .long 0xedc07834 /* 194: frsqrtes f14,f15 */ ++ .long 0xedc07835 /* 198: frsqrtes. f14,f15 */ ++ .long 0x7c43271e /* 19c: isel r2,r3,r4,28 */ diff --git a/SOURCES/gdb-python-gil.patch b/SOURCES/gdb-python-gil.patch new file mode 100644 index 0000000..9ff2e45 --- /dev/null +++ b/SOURCES/gdb-python-gil.patch @@ -0,0 +1,241 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-python-gil.patch + +;; Fix Python GIL with gdb.execute("continue") (Phil Muldoon, BZ 1116957). +;;=push + +diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi +--- a/gdb/doc/python.texi ++++ b/gdb/doc/python.texi +@@ -232,6 +232,14 @@ returned as a string. The default is @code{False}, in which case the + return value is @code{None}. If @var{to_string} is @code{True}, the + @value{GDBN} virtual terminal will be temporarily set to unlimited width + and height, and its pagination will be disabled; @pxref{Screen Size}. ++ ++The @var{release_gil} flag specifies whether @value{GDBN} ought to ++release the Python GIL before executing the command. This is useful ++in multi-threaded Python programs where by default the Python ++interpreter will acquire the GIL and lock other threads from ++executing. After the command has completed executing in @value{GDBN} ++the Python GIL is reacquired. This flag must be a boolean value. If ++omitted, it defaults to @code{False}. + @end defun + + @findex gdb.breakpoints +diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h +--- a/gdb/python/python-internal.h ++++ b/gdb/python/python-internal.h +@@ -148,6 +148,8 @@ typedef int Py_ssize_t; + #define PyGILState_Release(ARG) ((void)(ARG)) + #define PyEval_InitThreads() + #define PyThreadState_Swap(ARG) ((void)(ARG)) ++#define PyEval_SaveThread() ((void)(ARG)) ++#define PyEval_RestoreThread(ARG) ((void)(ARG)) + #define PyEval_ReleaseLock() + #endif + +diff --git a/gdb/python/python.c b/gdb/python/python.c +--- a/gdb/python/python.c ++++ b/gdb/python/python.c +@@ -556,12 +556,16 @@ execute_gdb_command (PyObject *self, PyObject *args, PyObject *kw) + { + const char *arg; + PyObject *from_tty_obj = NULL, *to_string_obj = NULL; +- int from_tty, to_string; +- static const char *keywords[] = { "command", "from_tty", "to_string", NULL }; ++ int from_tty, to_string, release_gil; ++ static const char *keywords[] = {"command", "from_tty", "to_string", "release_gil", NULL }; ++ PyObject *release_gil_obj = NULL; ++ /* Initialize it just to avoid a GCC false warning. */ ++ PyThreadState *state = NULL; + +- if (!gdb_PyArg_ParseTupleAndKeywords (args, kw, "s|O!O!", keywords, &arg, ++ if (!gdb_PyArg_ParseTupleAndKeywords (args, kw, "s|O!O!O!", keywords, &arg, + &PyBool_Type, &from_tty_obj, +- &PyBool_Type, &to_string_obj)) ++ &PyBool_Type, &to_string_obj, ++ &PyBool_Type, &release_gil_obj)) + return NULL; + + from_tty = 0; +@@ -582,6 +586,15 @@ execute_gdb_command (PyObject *self, PyObject *args, PyObject *kw) + to_string = cmp; + } + ++ release_gil = 0; ++ if (release_gil_obj) ++ { ++ int cmp = PyObject_IsTrue (release_gil_obj); ++ if (cmp < 0) ++ return NULL; ++ release_gil = cmp; ++ } ++ + std::string to_string_res; + + TRY +@@ -602,6 +615,13 @@ execute_gdb_command (PyObject *self, PyObject *args, PyObject *kw) + + counted_command_line lines = read_command_lines_1 (reader, 1, nullptr); + ++ /* In the case of long running GDB commands, allow the user to ++ release the Python GIL acquired by Python. Restore the GIL ++ after the command has completed before handing back to ++ Python. */ ++ if (release_gil) ++ state = PyEval_SaveThread(); ++ + scoped_restore save_async = make_scoped_restore (¤t_ui->async, 0); + + scoped_restore save_uiout = make_scoped_restore (¤t_uiout); +@@ -617,10 +637,22 @@ execute_gdb_command (PyObject *self, PyObject *args, PyObject *kw) + from_tty); + else + execute_control_commands (lines.get (), from_tty); ++ ++ /* Reacquire the GIL if it was released earlier. */ ++ if (release_gil) ++ PyEval_RestoreThread (state); + } + CATCH (except, RETURN_MASK_ALL) + { +- GDB_PY_HANDLE_EXCEPTION (except); ++ if (except.reason < 0) ++ { ++ /* Reacquire the GIL if it was released earlier. */ ++ if (release_gil) ++ PyEval_RestoreThread (state); ++ ++ gdbpy_convert_exception (except); ++ return NULL; ++ } + } + END_CATCH + +diff --git a/gdb/testsuite/gdb.python/py-gil-mthread.c b/gdb/testsuite/gdb.python/py-gil-mthread.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.python/py-gil-mthread.c +@@ -0,0 +1,13 @@ ++#include ++#include ++ ++int ++main (void) ++{ ++ int i; ++ for (i = 0; i < 10; i++) ++ { ++ sleep (1); /* break-here */ ++ printf ("Sleeping %d\n", i); ++ } ++} +diff --git a/gdb/testsuite/gdb.python/py-gil-mthread.exp b/gdb/testsuite/gdb.python/py-gil-mthread.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.python/py-gil-mthread.exp +@@ -0,0 +1,69 @@ ++# Copyright (C) 2014 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++standard_testfile .c .py ++set executable $testfile ++ ++if { [prepare_for_testing $testfile.exp $executable $srcfile] } { ++ return -1 ++} ++ ++# Skip all tests if Python scripting is not enabled. ++if { [skip_python_tests] } { continue } ++ ++if ![runto_main] { ++ return -1 ++} ++ ++gdb_breakpoint $srcfile:[gdb_get_line_number "break-here"] temporary ++gdb_continue_to_breakpoint "break-here" ".* break-here .*" ++ ++set test "response" ++set timeout 60 ++set sleeping_last -1 ++set hello_last 0 ++set minimal 5 ++gdb_test_multiple "python exec (open ('$srcdir/$subdir/$srcfile2').read ())" $test { ++ -re "Error: unable to start thread\r\n" { ++ fail $test ++ # Not $gdb_prompt-synced! ++ } ++ -re "Sleeping (\[0-9\]+)\r\n" { ++ set n $expect_out(1,string) ++ if { $sleeping_last + 1 != $n } { ++ fail $test ++ } else { ++ set sleeping_last $n ++ if { $sleeping_last >= $minimal && $hello_last >= $minimal } { ++ pass $test ++ } else { ++ exp_continue ++ } ++ } ++ } ++ -re "Hello \\( (\[0-9\]+) \\)\r\n" { ++ set n $expect_out(1,string) ++ if { $hello_last + 1 != $n } { ++ fail $test ++ } else { ++ set hello_last $n ++ if { $sleeping_last >= $minimal && $hello_last >= $minimal } { ++ pass $test ++ } else { ++ exp_continue ++ } ++ } ++ } ++} +diff --git a/gdb/testsuite/gdb.python/py-gil-mthread.py b/gdb/testsuite/gdb.python/py-gil-mthread.py +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.python/py-gil-mthread.py +@@ -0,0 +1,28 @@ ++try: ++ import thread ++except: ++ import _thread ++import time ++import gdb ++ ++# Define a function for the thread ++def print_thread_hello(): ++ count = 0 ++ while count < 10: ++ time.sleep(1) ++ count += 1 ++ print ("Hello ( %d )" % count) ++ ++# Create a threads a continue ++try: ++ thread.start_new_thread (print_thread_hello, ()) ++ gdb.execute ("continue", release_gil=True) ++except: ++ try: ++ _thread.start_new_thread (print_thread_hello, ()) ++ gdb.execute ("continue", release_gil=True) ++ except: ++ print ("Error: unable to start thread") ++ ++while 1: ++ pass diff --git a/SOURCES/gdb-readline62-ask-more-rh.patch b/SOURCES/gdb-readline62-ask-more-rh.patch new file mode 100644 index 0000000..a1f1171 --- /dev/null +++ b/SOURCES/gdb-readline62-ask-more-rh.patch @@ -0,0 +1,25 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-readline62-ask-more-rh.patch + +;; Work around readline-6.2 incompatibility not asking for --more-- (BZ 701131). +;;=fedora + +diff --git a/gdb/event-top.c b/gdb/event-top.c +--- a/gdb/event-top.c ++++ b/gdb/event-top.c +@@ -1183,6 +1183,13 @@ gdb_setup_readline (int editing) + { + struct ui *ui = current_ui; + ++#ifdef NEED_RL_STATE_FEDORA_GDB ++ /* 6.2 regression: no longed asks for --more-- ++ gdb.base/readline-ask.exp ++ https://bugzilla.redhat.com/show_bug.cgi?id=701131 */ ++ RL_SETSTATE (RL_STATE_FEDORA_GDB); ++#endif ++ + /* This function is a noop for the sync case. The assumption is + that the sync setup is ALL done in gdb_init, and we would only + mess it up here. The sync stuff should really go away over diff --git a/SOURCES/gdb-rhbz-818343-set-solib-absolute-prefix-testcase.patch b/SOURCES/gdb-rhbz-818343-set-solib-absolute-prefix-testcase.patch new file mode 100644 index 0000000..20e5f75 --- /dev/null +++ b/SOURCES/gdb-rhbz-818343-set-solib-absolute-prefix-testcase.patch @@ -0,0 +1,83 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz-818343-set-solib-absolute-prefix-testcase.patch + +;; Testcase for `Setting solib-absolute-prefix breaks vDSO' (BZ 818343). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/set-solib-absolute-prefix.c b/gdb/testsuite/gdb.base/set-solib-absolute-prefix.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/set-solib-absolute-prefix.c +@@ -0,0 +1,26 @@ ++/* Copyright (C) 2012 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#include ++#include ++ ++int ++main (int argc, char *argv[]) ++{ ++ printf ("Hello, World.\n"); ++ abort (); ++} +diff --git a/gdb/testsuite/gdb.base/set-solib-absolute-prefix.exp b/gdb/testsuite/gdb.base/set-solib-absolute-prefix.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/set-solib-absolute-prefix.exp +@@ -0,0 +1,39 @@ ++# Copyright 2012 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile "set-solib-absolute-prefix" ++set srcfile ${testfile}.c ++ ++# It is necessary to verify if the binary is 32-bit, so that the system ++# call `__kernel_vsyscall' originates from vDSO. ++ ++if { ![is_ilp32_target] } { ++ return -1 ++} ++ ++if { [prepare_for_testing $testfile.exp $testfile $srcfile] } { ++ return -1 ++} ++ ++if { ![runto_main] } { ++ return -1 ++} ++ ++gdb_test "continue" "Program received signal SIGABRT, Aborted.*" \ ++ "continue until abort" ++gdb_test "set solib-absolute-prefix /BOGUS_DIRECT" \ ++ ".*warning: Unable to find dynamic linker breakpoint function.*" \ ++ "set solib-absolute-prefix" ++gdb_test "bt" "__kernel_vsyscall.*" "backtrace with __kernel_vsyscall" diff --git a/SOURCES/gdb-rhbz1007614-memleak-infpy_read_memory-test.patch b/SOURCES/gdb-rhbz1007614-memleak-infpy_read_memory-test.patch new file mode 100644 index 0000000..4d05ba5 --- /dev/null +++ b/SOURCES/gdb-rhbz1007614-memleak-infpy_read_memory-test.patch @@ -0,0 +1,170 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz1007614-memleak-infpy_read_memory-test.patch + +;; Fix 'memory leak in infpy_read_memory()' (RH BZ 1007614) +;;=fedoratest + +Original message by Tom Tromey: + + + Message-ID: <871uoc1va3.fsf@fleche.redhat.com> + +Comment from Sergio Durigan Junior: + + In order to correctly test this patch, I wrote a testcase based on Jan + Kratochvil's . The + testcase, which can be seen below, tests GDB in order to see if the + amount of memory being leaked is minimal, as requested in the bugzilla. + It is hard to define what "minimum" is, so I ran the testcase on all + supported RHEL architectures and came up with an average. + +commit cc0265cdda9dc7e8665e8bfcf5b4477489daf27c +Author: Tom Tromey +Date: Wed Mar 28 17:38:08 2012 +0000 + + * python/py-inferior.c (infpy_read_memory): Remove cleanups and + explicitly free 'buffer' on exit paths. Decref 'membuf_object' + before returning. + +diff --git a/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.c b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.c +@@ -0,0 +1,27 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2014 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++static struct x ++ { ++ char unsigned u[4096]; ++ } x, *px = &x; ++ ++int ++main (int argc, char *argv[]) ++{ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.exp b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.exp +@@ -0,0 +1,68 @@ ++# Copyright 2014 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile py-gdb-rhbz1007614-memleak-infpy_read_memory ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++ ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } { ++ return -1 ++} ++ ++if { [skip_python_tests] } { continue } ++ ++set pid_of_gdb [exp_pid -i [board_info host fileid]] ++ ++proc memory_v_pages_get {} { ++ global pid_of_gdb ++ set fd [open "/proc/$pid_of_gdb/statm"] ++ gets $fd line ++ close $fd ++ # number of pages of virtual memory ++ scan $line "%d" drs ++ return $drs ++} ++ ++if { ![runto_main] } { ++ untested $testfile.exp ++ return -1 ++} ++ ++set remote_python_file [remote_download host ${srcdir}/${subdir}/${testfile}.py] ++ ++gdb_test "source ${remote_python_file}" "" ++ ++gdb_test "hello-world" "" ++ ++set kbytes_before [memory_v_pages_get] ++verbose -log "kbytes_before = $kbytes_before" ++ ++gdb_test "hello-world" "" ++ ++set kbytes_after [memory_v_pages_get] ++verbose -log "kbytes_after = $kbytes_after" ++ ++set kbytes_diff [expr $kbytes_after - $kbytes_before] ++verbose -log "kbytes_diff = $kbytes_diff" ++ ++# The value "1000" was calculated by running a few GDB sessions with this ++# testcase, and seeing how much (in average) the memory consumption ++# increased after the "hello-world" command issued above. The average ++# was around 500 bytes, so I chose 1000 as a high estimate. ++if { $kbytes_diff > 1000 } { ++ fail "there is a memory leak on GDB (RHBZ 1007614)" ++} else { ++ pass "there is not a memory leak on GDB (RHBZ 1007614)" ++} +diff --git a/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.py b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.py +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.python/py-gdb-rhbz1007614-memleak-infpy_read_memory.py +@@ -0,0 +1,30 @@ ++# Copyright (C) 2014 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++class HelloWorld (gdb.Command): ++ """Greet the whole world.""" ++ ++ def __init__ (self): ++ super (HelloWorld, self).__init__ ("hello-world", ++ gdb.COMMAND_OBSCURE) ++ ++ def invoke (self, arg, from_tty): ++ px = gdb.parse_and_eval("px") ++ core = gdb.inferiors()[0] ++ for i in range(256 * 1024): ++ chunk = core.read_memory(px, 4096) ++ print "Hello, World!" ++ ++HelloWorld () diff --git a/SOURCES/gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip-O2-g-3of3.patch b/SOURCES/gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip-O2-g-3of3.patch new file mode 100644 index 0000000..d92bfc3 --- /dev/null +++ b/SOURCES/gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip-O2-g-3of3.patch @@ -0,0 +1,235 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip-O2-g-3of3.patch + +;; Fix '[ppc64] and [s390x] wrong prologue skip on -O2 -g code' (Jan +;; Kratochvil, RH BZ 1084404). +;;=fedoratest + +These testcases have been created by compiling glibc-2.17-78 on +RHEL-7.1 s390x/ppc64 boxes, and then taking the "select.o" file +present at $builddir/misc/select.o. + +diff --git a/gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp +@@ -0,0 +1,34 @@ ++# Copyright 2015 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if { ![istarget powerpc64-*linux-*] || ![is_lp64_target] } { ++ verbose "Skipping ppc64-prologue-skip.exp" ++ return ++} ++ ++set testfile "ppc64-prologue-skip" ++set uufile "${srcdir}/${subdir}/${testfile}.o.uu" ++set ofile "${srcdir}/${subdir}/${testfile}.o" ++ ++if { [catch "system \"uudecode -o ${ofile} ${uufile}\"" ] != 0 } { ++ untested "failed uudecode" ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_load $ofile ++ ++gdb_test "break ___newselect_nocancel" "Breakpoint $decimal at 0xc: file ../sysdeps/unix/syscall-template.S, line 81." "breakpoint on ___newselect_nocancel" +diff --git a/gdb/testsuite/gdb.arch/ppc64-prologue-skip.o.uu b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.o.uu +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.o.uu +@@ -0,0 +1,70 @@ ++begin 644 ppc64-skip-prologue.o.uu ++M?T5,1@("`0`````````````!`!4````!```````````````````````````` ++M``-(``````!```````!``!0`$8%-B-`L"@``0,(`-#@``(Y$```"3.,`('P( ++M`J;X`0`0^"'_D4@```%@````Z`$`@#@A`'!\"`.F3H``(/@A_X%]*`*F^2$` ++MD/CA`-#XP0#(^*$`P/B!`+CX80"P2````6````#X80!PZ.$`T.C!`,CHH0#` ++MZ($`N.AA`+`X``".1````GP``";X80!X^`$`B.AA`'!(```!8````.DA`)#H ++M`0"(Z&$`>'TH`Z9\#_$@."$`@$SC`"!+__]@```````,($``````````O``( ++M7U]S96QE8W0```````````````````````````!6``(````Y!`'[#@T``0$! ++M`0````$```$N+B]S>7-D97!S+W5N:7@``'-Y"]S>7-C86QL+71E;7!L871E ++M+E,`+W)O;W0O9VQI8F,O9VQI8F,M,BXQ-RTW."YE;#$$!&PP!```` ++M`#`````8`````````+P`20YP$4%^1`X`009!0@Z``4(107Y2$49_20X`!D$& ++M1@``````+G-Y;71A8@`N`````````!(````$@````$`````````"``````````8```` ++M)@````$``````````P```````````````````1@````````````````````` ++M``````````$``````````````"P````(``````````,````````````````` ++M``$8```````````````````````````````!```````````````V`````0`` ++M```````#```````````````````!&``````````0```````````````````` ++M"```````````````,0````0`````````````````````````````"L`````` ++M````,````!(````%``````````@`````````&````#L````!```````````` ++M``````````````````$H```````````````````````````````!```````` ++M``````!0`````0`````````````````````````````!*`````````!:```` ++M`````````````````0``````````````2P````0````````````````````` ++M````````"O``````````&````!(````(``````````@`````````&````&$` ++M```!``````````````````````````````&"`````````),````````````` ++M```````!``````````````!<````!``````````````````````````````+ ++M"`````````!@````$@````H`````````"``````````8````;0````$````` ++M`````````````````````````A4`````````%`````````````````````$` ++M`````````````(`````!``````````````````````````````(P```````` ++M`#`````````````````````0``````````````![````!``````````````` ++M```````````````+:``````````P````$@````T`````````"``````````8 ++M````E`````$``````````@```````````````````F``````````2``````` ++M``````````````@``````````````(\````$```````````````````````` ++M``````N8`````````!@````2````#P`````````(`````````!@````1```` ++M`P`````````````````````````````"J`````````">```````````````` ++M`````0```````````````0````(`````````````````````````````"$@` ++M```````!L````!,````+``````````@`````````&`````D````#```````` ++M``````````````````````GX`````````'H````````````````````!```` ++M`````````````````````````````````````````````P```0`````````` ++M`````````````````P```P```````````````````````````P``!``````` ++M`````````````````````P``!0```````````````````````````P``"@`` ++M`````````````````````````P``#````````````````````````````P`` ++M"````````````````````````````P``#0`````````````````````````` ++M`P``#P```````````````````````````P``!P`````````````````````` ++M```!$@``!0```````````````````-@````*$@```0`````````,```````` ++M`#`````@$``````````````````````````````P$``````````````````` ++M``````````!*$`````````````````````````````!E(@``!0`````````` ++M`````````-@```!S(@``!0```````````````````-@`7U]S96QE8W0`7U]? ++M;F5W6YC8V%N8V5L`%]?;&EB8U]D:7-A8FQE7V%S>6YC8V%N8V5L`%]? ++M;&EB8U]S96QE8W0`. ++ ++if { ![istarget s390x-*linux-*] || ![is_lp64_target] } { ++ verbose "Skipping s390x-prologue-skip.exp" ++ return ++} ++ ++set testfile "s390x-prologue-skip" ++set uufile "${srcdir}/${subdir}/${testfile}.o.uu" ++set ofile "${srcdir}/${subdir}/${testfile}.o" ++ ++if { [catch "system \"uudecode -o ${ofile} ${uufile}\"" ] != 0 } { ++ untested "failed uudecode" ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_load $ofile ++ ++gdb_test "break select" "Breakpoint $decimal at 0x48: file ../sysdeps/unix/syscall-template.S, line 81." "breakpoint on select" +diff --git a/gdb/testsuite/gdb.arch/s390x-prologue-skip.o.uu b/gdb/testsuite/gdb.arch/s390x-prologue-skip.o.uu +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/s390x-prologue-skip.o.uu +@@ -0,0 +1,64 @@ ++begin 644 s390x-prologue-skip.o.uu ++M?T5,1@("`0`````````````!`!8````!```````````````````````````` ++M``+```````!```````!``!(`#^LE\!``).O?\&@`)+D$`.^G^_]@X^#P```D ++MP.4`````N00``NLE\+``!`J.N00`TKD$`"#`Y0````"Y!``MZ]_Q"``$I_0` ++M"L`0`````+\/$`"G=/_7"HZG2?`!N2$`),"T``````?^````5@`"````.0$! ++M^PX-``$!`0$````!```!+BXO7-C86QL+71E;7!L ++M871E+E,``0`````)`@```````````]```0)F$P("``$!````CP`"``````@! ++M```````````````````````````N+B]S>7-D97!S+W5N:7@OE(``7@. ++M`1L,#Z`!````````&````!P`````````1`!,CP6.!HT'2`[``@```!`````X ++M`````````"```````"YS>6UT86(`+G-T``````````&````!`````&``````````@````````` ++M&````%<````!``````````````````````````````$"`````````),````` ++M```````````````!``````````````!2````!``````````````````````` ++M```````)^`````````!@````$`````@`````````"``````````8````8P`` ++M``$``````````````````````````````94`````````%``````````````` ++M``````$``````````````'8````!``````````````````````````````&P ++M`````````#`````````````````````0``````````````!Q````!``````` ++M```````````````````````*6``````````P````$`````L`````````"``` ++M```````8````B@````$``````````@```````````````````>`````````` ++M2`````````````````````@``````````````(4````$```````````````` ++M``````````````J(`````````#`````0````#0`````````(`````````!@` ++M```1`````P`````````````````````````````"*`````````"4```````` ++M`````````````0```````````````0````(````````````````````````` ++M````!T`````````!L````!$````*``````````@`````````&`````D````# ++M``````````````````````````````CP`````````(X````````````````` ++M```!`````````````````````````````````````````````````P```0`` ++M`````````````````````````P```P```````````````````````````P`` ++M!````````````````````````````P``"``````````````````````````` ++M`P``"@```````````````````````````P``!@`````````````````````` ++M`````P``"P```````````````````````````P``#0`````````````````` ++M`````````P``!0`````````````````````````!$``````````````````` ++M```````````;$``````````````````````````````V$@```0````````!( ++M`````````"`````_$`````````````````````````````!7$@```0`````` ++M``!6`````````!````!I$`````````````````````````````!Y(@```0`` ++M``````!(`````````"````"'(@```0````````!(`````````"``7U]L:6)C ++M7V5N86)L95]A +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz1149205-catch-syscall-after-fork-test.patch + +;; Fix '`catch syscall' doesn't work for parent after `fork' is called' +;; (Philippe Waroquiers, RH BZ 1149205). +;;=fedoratest + +URL: +Message-ID: <1368136582.30058.7.camel@soleil> + + From: Philippe Waroquiers + To: gdb-patches at sourceware dot org + Subject: RFA: fix gdb_assert caused by 'catch signal ...' and fork + Date: Thu, 09 May 2013 23:56:22 +0200 + + The attached patch fixes a gdb_assert caused by the combination of catch + signal and fork: + break-catch-sig.c:152: internal-error: signal_catchpoint_remove_location: Assertion `signal_catch_counts[iter] > 0' failed. + + The problem is that the signal_catch_counts is decremented by detach_breakpoints. + The fix consists in not detaching breakpoint locations of type bp_loc_other. + The patch introduces a new test. + +Comments by Sergio Durigan Junior: + + I addded a specific testcase for this patch, which tests exactly the + issue that the customer is facing. This patch does not solve the + whole problem of catching a syscall and forking (for more details, + see , + specifically comment #3), but it solves the issue reported by the + customer. + + I also removed the original testcase of this patch, because it + relied on "catch signal", which is a command that is not implemented + in this version of GDB. + +commit bd9673a4ded96ea5c108601501c8e59003ea1be6 +Author: Philippe Waroquiers +Date: Tue May 21 18:47:05 2013 +0000 + + Fix internal error caused by interaction between catch signal and fork + +diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.c b/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.c +@@ -0,0 +1,11 @@ ++#include ++#include ++ ++int ++main (int argc, char **argv) ++{ ++ if (fork () == 0) ++ sleep (1); ++ chdir ("."); ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.exp b/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gdb-rhbz1149205-catch-syscall-fork.exp +@@ -0,0 +1,58 @@ ++# Copyright 2015 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if { [is_remote target] || ![isnative] } then { ++ continue ++} ++ ++set testfile "gdb-rhbz1149205-catch-syscall-fork" ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++ ++# Until "catch syscall" is implemented on other targets... ++if {![istarget "hppa*-hp-hpux*"] && ![istarget "*-linux*"]} then { ++ continue ++} ++ ++# This shall be updated whenever 'catch syscall' is implemented ++# on some architecture. ++#if { ![istarget "i\[34567\]86-*-linux*"] ++if { ![istarget "x86_64-*-linux*"] && ![istarget "i\[34567\]86-*-linux*"] ++ && ![istarget "powerpc-*-linux*"] && ![istarget "powerpc64-*-linux*"] ++ && ![istarget "sparc-*-linux*"] && ![istarget "sparc64-*-linux*"] } { ++ continue ++} ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ untested ${testfile}.exp ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load $binfile ++ ++if { ![runto_main] } { ++ return -1 ++} ++ ++gdb_test "catch syscall chdir" \ ++ "Catchpoint $decimal \\\(syscall (.)?chdir(.)? \\\[$decimal\\\]\\\)" \ ++ "catch syscall chdir" ++ ++gdb_test "continue" \ ++ "Continuing\.\r\n.*\r\nCatchpoint $decimal \\\(call to syscall .?chdir.?.*" \ ++ "continue from catch syscall after fork" diff --git a/SOURCES/gdb-rhbz1156192-recursive-dlopen-test.patch b/SOURCES/gdb-rhbz1156192-recursive-dlopen-test.patch new file mode 100644 index 0000000..6ca0c7b --- /dev/null +++ b/SOURCES/gdb-rhbz1156192-recursive-dlopen-test.patch @@ -0,0 +1,350 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz1156192-recursive-dlopen-test.patch + +;; Testcase for '[SAP] Recursive dlopen causes SAP HANA installer to +;; crash.' (RH BZ 1156192). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libbar.c b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libbar.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libbar.c +@@ -0,0 +1,30 @@ ++/* Testcase for recursive dlopen calls. ++ ++ Copyright (C) 2014 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* This test was copied from glibc's testcase called ++ and related files. */ ++ ++#include ++#include ++ ++void ++bar (void) ++{ ++ printf ("Called bar.\n"); ++} +diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libfoo.c b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libfoo.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen-libfoo.c +@@ -0,0 +1,30 @@ ++/* Testcase for recursive dlopen calls. ++ ++ Copyright (C) 2014 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* This test was copied from glibc's testcase called ++ and related files. */ ++ ++#include ++#include ++ ++void ++foo (void) ++{ ++ printf ("Called foo.\n"); ++} +diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.c b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.c +@@ -0,0 +1,124 @@ ++/* Testcase for recursive dlopen calls. ++ ++ Copyright (C) 2014 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* This test was copied from glibc's testcase called ++ and related files. */ ++ ++#include ++#include ++#include ++#include ++ ++#define DSO "gdb-rhbz1156192-recursive-dlopen-libfoo.so" ++#define FUNC "foo" ++ ++#define DSO1 "gdb-rhbz1156192-recursive-dlopen-libbar.so" ++#define FUNC1 "bar" ++ ++/* Prototype for my hook. */ ++void *custom_malloc_hook (size_t, const void *); ++ ++/* Pointer to old malloc hooks. */ ++void *(*old_malloc_hook) (size_t, const void *); ++ ++/* Call function func_name in DSO dso_name via dlopen. */ ++void ++call_func (const char *dso_name, const char *func_name) ++{ ++ int ret; ++ void *dso; ++ void (*func) (void); ++ char *err; ++ ++ /* Open the DSO. */ ++ dso = dlopen (dso_name, RTLD_NOW|RTLD_GLOBAL); ++ if (dso == NULL) ++ { ++ err = dlerror (); ++ fprintf (stderr, "%s\n", err); ++ exit (1); ++ } ++ /* Clear any errors. */ ++ dlerror (); ++ ++ /* Lookup func. */ ++ *(void **) (&func) = dlsym (dso, func_name); ++ if (func == NULL) ++ { ++ err = dlerror (); ++ if (err != NULL) ++ { ++ fprintf (stderr, "%s\n", err); ++ exit (1); ++ } ++ } ++ /* Call func twice. */ ++ (*func) (); ++ ++ /* Close the library and look for errors too. */ ++ ret = dlclose (dso); ++ if (ret != 0) ++ { ++ err = dlerror (); ++ fprintf (stderr, "%s\n", err); ++ exit (1); ++ } ++ ++} ++ ++/* Empty hook that does nothing. */ ++void * ++custom_malloc_hook (size_t size, const void *caller) ++{ ++ void *result; ++ /* Restore old hooks. */ ++ __malloc_hook = old_malloc_hook; ++ /* First call a function in another library via dlopen. */ ++ call_func (DSO1, FUNC1); ++ /* Called recursively. */ ++ result = malloc (size); ++ /* Restore new hooks. */ ++ __malloc_hook = custom_malloc_hook; ++ return result; ++} ++ ++int ++main (void) ++{ ++ ++ /* Save old hook. */ ++ old_malloc_hook = __malloc_hook; ++ /* Install new hook. */ ++ __malloc_hook = custom_malloc_hook; ++ ++ /* Attempt to dlopen a shared library. This dlopen will ++ trigger an access to the ld.so.cache, and that in turn ++ will require a malloc to duplicate data in the cache. ++ The malloc will call our malloc hook which calls dlopen ++ recursively, and upon return of this dlopen the non-ref ++ counted ld.so.cache mapping will be unmapped. We will ++ return to the original dlopen and crash trying to access ++ dlopened data. */ ++ call_func (DSO, FUNC); ++ ++ /* Restore old hook. */ ++ __malloc_hook = old_malloc_hook; ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.exp b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/gdb-rhbz1156192-recursive-dlopen.exp +@@ -0,0 +1,137 @@ ++# Copyright 2014 Free Software Foundation, Inc. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if { [skip_shlib_tests] } { ++ return 0 ++} ++ ++# Library foo ++set libname1 "gdb-rhbz1156192-recursive-dlopen-libfoo" ++set srcfile_lib1 ${srcdir}/${subdir}/${libname1}.c ++set binfile_lib1 [standard_output_file ${libname1}.so] ++# Library bar ++set libname2 "gdb-rhbz1156192-recursive-dlopen-libbar" ++set srcfile_lib2 ${srcdir}/${subdir}/${libname2}.c ++set binfile_lib2 [standard_output_file ${libname2}.so] ++ ++set testfile "gdb-rhbz1156192-recursive-dlopen" ++set srcfile ${testfile}.c ++set executable ${testfile} ++set binfile [standard_output_file ${executable}] ++ ++if { [gdb_compile_shlib ${srcfile_lib1} ${binfile_lib1} \ ++ { debug "additional_flags=-fPIC" }] != "" } { ++ untested "Could not compile ${binfile_lib1}" ++ return -1 ++} ++ ++if { [gdb_compile_shlib ${srcfile_lib2} ${binfile_lib2} \ ++ { debug "additional_flags=-fPIC" }] != "" } { ++ untested "Could not compile ${binfile_lib2}" ++ return -1 ++} ++ ++if { [prepare_for_testing ${testfile}.exp ${executable} ${srcfile} \ ++ [ list debug shlib_load "additional_flags=-Wno-deprecated-declarations" ]] } { ++ untested "Could not compile ${executable}" ++ return -1 ++} ++ ++proc do_test { has_libfoo has_libbar } { ++ global hex binfile_lib2 binfile_lib1 gdb_prompt ++ set libbar_match "[string_to_regexp $binfile_lib2]" ++ set libfoo_match "[string_to_regexp $binfile_lib1]" ++ ++ gdb_test_multiple "info shared" "info shared" { ++ -re ".*$libfoo_match\r\n.*$libbar_match\(\r\n.*Shared library is missing\)?.*\r\n${gdb_prompt} $" { ++ if { $has_libfoo && $has_libbar } { ++ pass "matched libfoo and libbar" ++ } else { ++ fail "matched libfoo and libbar (has_libfoo = $has_libfoo, has_libbar = $has_libbar)" ++ } ++ } ++ -re ".*$libfoo_match\(\r\n.*Shared library is missing\)?.*\r\n${gdb_prompt} $" { ++ if { $has_libfoo && !$has_libbar } { ++ pass "matched libfoo" ++ } else { ++ fail "matched libfoo (has_libfoo = $has_libfoo, has_libbar = $has_libbar)" ++ } ++ } ++ -re ".*$libbar_match\(\r\n.*Shared library is missing\)?.*\r\n${gdb_prompt} $" { ++ if { $has_libbar && !$has_libfoo } { ++ pass "matched libbar" ++ } else { ++ fail "matched libbar (has_libfoo = $has_libfoo, has_libbar = $has_libbar)" ++ } ++ } ++ "\r\n${gdb_prompt} $" { ++ if { !$has_libfoo && !$has_libbar } { ++ pass "did not match libfoo nor libbar" ++ } else { ++ fail "did not match libfoo nor libbar (has_libfoo = $has_libfoo, has_libbar = $has_libbar)" ++ } ++ } ++ } ++} ++ ++proc test_stop_on_solib_events { } { ++ set pass 0 ++ # This variable holds the information about whether libfoo and ++ # libbar (respectively) are expected in the "info shared" output. ++ set solib_event_order { { 0 0 } { 0 0 } { 0 0 } { 0 1 } \ ++ { 0 1 } { 0 0 } { 0 0 } { 0 1 } \ ++ { 0 1 } { 0 0 } { 0 0 } { 0 1 } \ ++ { 0 1 } { 0 0 } { 0 0 1 } { 1 1 } \ ++ { 1 1 } { 1 0 } { 1 0 } { 1 1 } \ ++ { 1 1 } { 1 0 1 } { 1 0 } { 1 0 } } ++ ++ with_test_prefix "stop-on-solib-events" { ++ gdb_test_no_output "set stop-on-solib-events 1" "setting stop-on-solib-events" ++ ++ gdb_run_cmd ++ foreach l $solib_event_order { ++ incr pass ++ with_test_prefix "pass #$pass" { ++ set should_be_corrupted [expr 0+0[lindex $l 2]] ++ do_test [lindex $l 0] [lindex $l 1] ++ set test "continue" ++ global gdb_prompt ++ gdb_test_multiple $test $test { ++ -re "\r\nwarning: Corrupted shared library list:.*\r\nStopped due to shared library event.*\r\n$gdb_prompt $" { ++ set corrupted 1 ++ pass $test ++ } ++ -re "\r\nStopped due to shared library event.*\r\n$gdb_prompt $" { ++ set corrupted 0 ++ pass $test ++ } ++ } ++ set test "corrupted=$corrupted but should_be_corrupted=$should_be_corrupted" ++ if {$corrupted == $should_be_corrupted} { ++ pass $test ++ } else { ++ fail $test ++ } ++ } ++ } ++ # In the last pass we do not expect to see libfoo or libbar. ++ incr pass ++ with_test_prefix "pass #$pass" { ++ do_test 0 0 ++ } ++ } ++} ++ ++test_stop_on_solib_events diff --git a/SOURCES/gdb-rhbz1186476-internal-error-unqualified-name-re-set-test.patch b/SOURCES/gdb-rhbz1186476-internal-error-unqualified-name-re-set-test.patch new file mode 100644 index 0000000..21a1a08 --- /dev/null +++ b/SOURCES/gdb-rhbz1186476-internal-error-unqualified-name-re-set-test.patch @@ -0,0 +1,135 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz1186476-internal-error-unqualified-name-re-set-test.patch + +;; Fix 'backport GDB 7.4 fix to RHEL 6.6 GDB' [Original Sourceware bug +;; description: 'C++ (and objc): Internal error on unqualified name +;; re-set', PR 11657] (RH BZ 1186476). +;;=fedoratest + +Comments from Sergio Durigan Junior: + + The "proper" fix for this whole problem would be to backport the + "ambiguous linespec" patch series. However, it is really not + recommended to do that for RHEL GDB, because the patch series is too + big and could introduce unwanted regressions. Instead, what we + chose to do was to replace the gdb_assert call by a warning (which + allows the user to continue the debugging session), and tell the + user that, although more than one location was found for his/her + breakpoint, only one will be used. + +diff --git a/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set-main.cc b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set-main.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set-main.cc +@@ -0,0 +1,22 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2015 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++int ++main (int argc, char *argv[]) ++{ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.cc b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.cc +@@ -0,0 +1,26 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2015 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++class C ++ { ++ public: ++ C () {} ++ C (int x) {} ++ }; ++ ++C a; ++C b (1); +diff --git a/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.exp b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/gdb-rhbz1186476-internal-error-unqualified-name-re-set.exp +@@ -0,0 +1,51 @@ ++# Copyright 2015 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if { [skip_cplus_tests] } { continue } ++if { [skip_shlib_tests] } { continue } ++if { [is_remote target] } { continue } ++if { [target_info exists use_gdb_stub] } { continue } ++ ++set testfile gdb-rhbz1186476-internal-error-unqualified-name-re-set-main ++set srcfile $testfile.cc ++set executable $testfile ++set binfile [standard_output_file $executable] ++ ++set libtestfile gdb-rhbz1186476-internal-error-unqualified-name-re-set ++set libsrcfile $libtestfile.cc ++set sofile [standard_output_file lib$libtestfile.so] ++ ++# Create and source the file that provides information about the compiler ++# used to compile the test case. ++if [get_compiler_info "c++"] { ++ return -1 ++} ++ ++if { [gdb_compile_shlib $srcdir/$subdir/$libsrcfile $sofile {debug c++ "additional_flags=-fPIC"}] != "" ++ || [gdb_compile $srcdir/$subdir/$srcfile $binfile executable [list additional_flags=-Wl,-rpath,[file dirname ${sofile}] "c++" shlib=${sofile} ]] != ""} { ++ untested $libtestfile.exp ++ return -1 ++} ++ ++clean_restart $executable ++ ++gdb_test_no_output "set breakpoint pending on" ++# gdb_breakpoint would print a failure because of some warning messages ++gdb_test "break C::C" "Breakpoint $decimal \\(C::C\\) pending." ++ ++#gdb_test "run" "warning: Found more than one location for breakpoint #$decimal; only the first location will be used.(\r\n)+Breakpoint $decimal, C::C.*" ++gdb_test "run" ++ ++gdb_test "info break" " in C::C\\(\\) at .* in C::C\\(int\\) at .*" diff --git a/SOURCES/gdb-rhbz1187581-power8-regs-1of7.patch b/SOURCES/gdb-rhbz1187581-power8-regs-1of7.patch new file mode 100644 index 0000000..29bd798 --- /dev/null +++ b/SOURCES/gdb-rhbz1187581-power8-regs-1of7.patch @@ -0,0 +1,65 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Thu, 9 Aug 2018 17:09:48 +0200 +Subject: gdb-rhbz1187581-power8-regs-1of7.patch + +;; Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). + +commit 05abfc39c719e740530000059bb963ad33462479 +Author: Pedro Franco de Carvalho +Date: Mon Aug 6 16:24:55 2018 -0300 + + Fix indentation in remote_target::download_tracepoint + + gdb/ChangeLog: + 2018-08-06 Pedro Franco de Carvalho + + * remote.c (remote_target::download_tracepoint): Fix indentation + in for block. + +diff --git a/gdb/remote.c b/gdb/remote.c +--- a/gdb/remote.c ++++ b/gdb/remote.c +@@ -12912,24 +12912,24 @@ remote_target::download_tracepoint (struct bp_location *loc) + error (_("Error on target while setting tracepoints.")); + } + +- for (auto action_it = stepping_actions.begin (); +- action_it != stepping_actions.end (); action_it++) +- { +- QUIT; /* Allow user to bail out with ^C. */ +- +- bool is_first = action_it == stepping_actions.begin (); +- bool has_more = action_it != stepping_actions.end (); +- +- xsnprintf (buf, BUF_SIZE, "QTDP:-%x:%s:%s%s%s", +- b->number, addrbuf, /* address */ +- is_first ? "S" : "", +- action_it->c_str (), +- has_more ? "-" : ""); +- putpkt (buf); +- remote_get_noisy_reply (); +- if (strcmp (rs->buf, "OK")) +- error (_("Error on target while setting tracepoints.")); +- } ++ for (auto action_it = stepping_actions.begin (); ++ action_it != stepping_actions.end (); action_it++) ++ { ++ QUIT; /* Allow user to bail out with ^C. */ ++ ++ bool is_first = action_it == stepping_actions.begin (); ++ bool has_more = action_it != stepping_actions.end (); ++ ++ xsnprintf (buf, BUF_SIZE, "QTDP:-%x:%s:%s%s%s", ++ b->number, addrbuf, /* address */ ++ is_first ? "S" : "", ++ action_it->c_str (), ++ has_more ? "-" : ""); ++ putpkt (buf); ++ remote_get_noisy_reply (); ++ if (strcmp (rs->buf, "OK")) ++ error (_("Error on target while setting tracepoints.")); ++ } + + if (packet_support (PACKET_TracepointSource) == PACKET_ENABLE) + { diff --git a/SOURCES/gdb-rhbz1187581-power8-regs-2of7.patch b/SOURCES/gdb-rhbz1187581-power8-regs-2of7.patch new file mode 100644 index 0000000..b0d42cd --- /dev/null +++ b/SOURCES/gdb-rhbz1187581-power8-regs-2of7.patch @@ -0,0 +1,45 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Thu, 9 Aug 2018 17:10:46 +0200 +Subject: gdb-rhbz1187581-power8-regs-2of7.patch + +;; Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). + +commit aa6f3694ce867884e43d1c0406c64df08ea24bd3 +Author: Pedro Franco de Carvalho +Date: Mon Aug 6 16:24:55 2018 -0300 + + Remove trailing '-' from the last QTDP action packet + + The has_more predicate in remote_target::download_tracepoint always + evaluates to true, so the last action packet will be sent with a + trailing '-'. This patch changes the predicate to remove the last + trailing '-'. + + gdb/ChangeLog: + 2018-08-06 Pedro Franco de Carvalho + + * remote.c (remote_target::download_tracepoint): Fix the has_more + predicate in the QTDP action list iteration. + +diff --git a/gdb/remote.c b/gdb/remote.c +--- a/gdb/remote.c ++++ b/gdb/remote.c +@@ -12899,7 +12899,7 @@ remote_target::download_tracepoint (struct bp_location *loc) + { + QUIT; /* Allow user to bail out with ^C. */ + +- bool has_more = (action_it != tdp_actions.end () ++ bool has_more = ((action_it + 1) != tdp_actions.end () + || !stepping_actions.empty ()); + + xsnprintf (buf, BUF_SIZE, "QTDP:-%x:%s:%s%c", +@@ -12918,7 +12918,7 @@ remote_target::download_tracepoint (struct bp_location *loc) + QUIT; /* Allow user to bail out with ^C. */ + + bool is_first = action_it == stepping_actions.begin (); +- bool has_more = action_it != stepping_actions.end (); ++ bool has_more = (action_it + 1) != stepping_actions.end (); + + xsnprintf (buf, BUF_SIZE, "QTDP:-%x:%s:%s%s%s", + b->number, addrbuf, /* address */ diff --git a/SOURCES/gdb-rhbz1187581-power8-regs-3of7.patch b/SOURCES/gdb-rhbz1187581-power8-regs-3of7.patch new file mode 100644 index 0000000..5546f2b --- /dev/null +++ b/SOURCES/gdb-rhbz1187581-power8-regs-3of7.patch @@ -0,0 +1,258 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Thu, 9 Aug 2018 17:11:09 +0200 +Subject: gdb-rhbz1187581-power8-regs-3of7.patch + +;; Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). + +commit 3df3a985a475db004706d64f83d9085f99053611 +Author: Pedro Franco de Carvalho +Date: Mon Aug 6 16:24:55 2018 -0300 + + Use get_remote_packet_size in download_tracepoint + + This patch changes the remote target to use the remote packet size to + build QTDP packets, and to check if there is enough room for the + packet. + + I changed the function to raise an error if the packet is too small, + instead of aborting gdb (through xsnprintf). It isn't clear if gdb + will be in a consistent state with respect to the stub after this, + since it's possible that some packets will be sent but not others, and + there could be an incomplete tracepoint on the stub. + + The char array used to build the packets is changed to a + gdb::char_vector and sized with the result from + get_remote_packet_size. + + When checking if the buffer is large enough to hold the tracepoint + condition agent expression, the length of the expression is multiplied + by two, since it is encoded with two hex digits per expression + byte. For simplicity, I assume that the result won't overflow, which + can happen for very long condition expressions. + + gdb/ChangeLog: + 2018-08-06 Pedro Franco de Carvalho + + * remote.c (remote_target::download_tracepoint): Remove BUF_SIZE. + Replace array buf with gdb::char_vector buf, of size + get_remote_packet_size (). Replace references to buf and + BUF_SIZE to buf.data () and buf.size (). Replace strcpy, strcat + and xsnprintf with snprintf. Raise errors if the buffer is too + small. + +diff --git a/gdb/remote.c b/gdb/remote.c +--- a/gdb/remote.c ++++ b/gdb/remote.c +@@ -12799,26 +12799,35 @@ remote_target::remote_download_command_source (int num, ULONGEST addr, + void + remote_target::download_tracepoint (struct bp_location *loc) + { +-#define BUF_SIZE 2048 +- + CORE_ADDR tpaddr; + char addrbuf[40]; +- char buf[BUF_SIZE]; + std::vector tdp_actions; + std::vector stepping_actions; + char *pkt; + struct breakpoint *b = loc->owner; + struct tracepoint *t = (struct tracepoint *) b; + struct remote_state *rs = get_remote_state (); ++ int ret; ++ char *err_msg = _("Tracepoint packet too large for target."); ++ size_t size_left; ++ ++ /* We use a buffer other than rs->buf because we'll build strings ++ across multiple statements, and other statements in between could ++ modify rs->buf. */ ++ gdb::char_vector buf (get_remote_packet_size ()); + + encode_actions_rsp (loc, &tdp_actions, &stepping_actions); + + tpaddr = loc->address; + sprintf_vma (addrbuf, tpaddr); +- xsnprintf (buf, BUF_SIZE, "QTDP:%x:%s:%c:%lx:%x", b->number, +- addrbuf, /* address */ +- (b->enable_state == bp_enabled ? 'E' : 'D'), +- t->step_count, t->pass_count); ++ ret = snprintf (buf.data (), buf.size (), "QTDP:%x:%s:%c:%lx:%x", ++ b->number, addrbuf, /* address */ ++ (b->enable_state == bp_enabled ? 'E' : 'D'), ++ t->step_count, t->pass_count); ++ ++ if (ret < 0 || ret >= buf.size ()) ++ error (err_msg); ++ + /* Fast tracepoints are mostly handled by the target, but we can + tell the target how big of an instruction block should be moved + around. */ +@@ -12830,8 +12839,15 @@ remote_target::download_tracepoint (struct bp_location *loc) + { + if (gdbarch_fast_tracepoint_valid_at (loc->gdbarch, tpaddr, + NULL)) +- xsnprintf (buf + strlen (buf), BUF_SIZE - strlen (buf), ":F%x", +- gdb_insn_length (loc->gdbarch, tpaddr)); ++ { ++ size_left = buf.size () - strlen (buf.data ()); ++ ret = snprintf (buf.data () + strlen (buf.data ()), ++ size_left, ":F%x", ++ gdb_insn_length (loc->gdbarch, tpaddr)); ++ ++ if (ret < 0 || ret >= size_left) ++ error (err_msg); ++ } + else + /* If it passed validation at definition but fails now, + something is very wrong. */ +@@ -12855,7 +12871,14 @@ remote_target::download_tracepoint (struct bp_location *loc) + struct static_tracepoint_marker marker; + + if (target_static_tracepoint_marker_at (tpaddr, &marker)) +- strcat (buf, ":S"); ++ { ++ size_left = buf.size () - strlen (buf.data ()); ++ ret = snprintf (buf.data () + strlen (buf.data ()), ++ size_left, ":S"); ++ ++ if (ret < 0 || ret >= size_left) ++ error (err_msg); ++ } + else + error (_("Static tracepoint not valid during download")); + } +@@ -12873,10 +12896,26 @@ remote_target::download_tracepoint (struct bp_location *loc) + capabilities at definition time. */ + if (remote_supports_cond_tracepoints ()) + { +- agent_expr_up aexpr = gen_eval_for_expr (tpaddr, loc->cond.get ()); +- xsnprintf (buf + strlen (buf), BUF_SIZE - strlen (buf), ":X%x,", +- aexpr->len); +- pkt = buf + strlen (buf); ++ agent_expr_up aexpr = gen_eval_for_expr (tpaddr, ++ loc->cond.get ()); ++ ++ size_left = buf.size () - strlen (buf.data ()); ++ ++ ret = snprintf (buf.data () + strlen (buf.data ()), ++ size_left, ":X%x,", aexpr->len); ++ ++ if (ret < 0 || ret >= size_left) ++ error (err_msg); ++ ++ size_left = buf.size () - strlen (buf.data ()); ++ ++ /* Two bytes to encode each aexpr byte, plus the terminating ++ null byte. */ ++ if (aexpr->len * 2 + 1 > size_left) ++ error (err_msg); ++ ++ pkt = buf.data () + strlen (buf.data ()); ++ + for (int ndx = 0; ndx < aexpr->len; ++ndx) + pkt = pack_hex_byte (pkt, aexpr->buf[ndx]); + *pkt = '\0'; +@@ -12887,8 +12926,17 @@ remote_target::download_tracepoint (struct bp_location *loc) + } + + if (b->commands || *default_collect) +- strcat (buf, "-"); +- putpkt (buf); ++ { ++ size_left = buf.size () - strlen (buf.data ()); ++ ++ ret = snprintf (buf.data () + strlen (buf.data ()), ++ size_left, "-"); ++ ++ if (ret < 0 || ret >= size_left) ++ error (err_msg); ++ } ++ ++ putpkt (buf.data ()); + remote_get_noisy_reply (); + if (strcmp (rs->buf, "OK")) + error (_("Target does not support tracepoints.")); +@@ -12902,11 +12950,15 @@ remote_target::download_tracepoint (struct bp_location *loc) + bool has_more = ((action_it + 1) != tdp_actions.end () + || !stepping_actions.empty ()); + +- xsnprintf (buf, BUF_SIZE, "QTDP:-%x:%s:%s%c", +- b->number, addrbuf, /* address */ +- action_it->c_str (), +- has_more ? '-' : 0); +- putpkt (buf); ++ ret = snprintf (buf.data (), buf.size (), "QTDP:-%x:%s:%s%c", ++ b->number, addrbuf, /* address */ ++ action_it->c_str (), ++ has_more ? '-' : 0); ++ ++ if (ret < 0 || ret >= buf.size ()) ++ error (err_msg); ++ ++ putpkt (buf.data ()); + remote_get_noisy_reply (); + if (strcmp (rs->buf, "OK")) + error (_("Error on target while setting tracepoints.")); +@@ -12920,12 +12972,16 @@ remote_target::download_tracepoint (struct bp_location *loc) + bool is_first = action_it == stepping_actions.begin (); + bool has_more = (action_it + 1) != stepping_actions.end (); + +- xsnprintf (buf, BUF_SIZE, "QTDP:-%x:%s:%s%s%s", +- b->number, addrbuf, /* address */ +- is_first ? "S" : "", +- action_it->c_str (), +- has_more ? "-" : ""); +- putpkt (buf); ++ ret = snprintf (buf.data (), buf.size (), "QTDP:-%x:%s:%s%s%s", ++ b->number, addrbuf, /* address */ ++ is_first ? "S" : "", ++ action_it->c_str (), ++ has_more ? "-" : ""); ++ ++ if (ret < 0 || ret >= buf.size ()) ++ error (err_msg); ++ ++ putpkt (buf.data ()); + remote_get_noisy_reply (); + if (strcmp (rs->buf, "OK")) + error (_("Error on target while setting tracepoints.")); +@@ -12935,22 +12991,32 @@ remote_target::download_tracepoint (struct bp_location *loc) + { + if (b->location != NULL) + { +- strcpy (buf, "QTDPsrc:"); ++ ret = snprintf (buf.data (), buf.size (), "QTDPsrc:"); ++ ++ if (ret < 0 || ret >= buf.size ()) ++ error (err_msg); ++ + encode_source_string (b->number, loc->address, "at", + event_location_to_string (b->location.get ()), +- buf + strlen (buf), 2048 - strlen (buf)); +- putpkt (buf); ++ buf.data () + strlen (buf.data ()), ++ buf.size () - strlen (buf.data ())); ++ putpkt (buf.data ()); + remote_get_noisy_reply (); + if (strcmp (rs->buf, "OK")) + warning (_("Target does not support source download.")); + } + if (b->cond_string) + { +- strcpy (buf, "QTDPsrc:"); ++ ret = snprintf (buf.data (), buf.size (), "QTDPsrc:"); ++ ++ if (ret < 0 || ret >= buf.size ()) ++ error (err_msg); ++ + encode_source_string (b->number, loc->address, +- "cond", b->cond_string, buf + strlen (buf), +- 2048 - strlen (buf)); +- putpkt (buf); ++ "cond", b->cond_string, ++ buf.data () + strlen (buf.data ()), ++ buf.size () - strlen (buf.data ())); ++ putpkt (buf.data ()); + remote_get_noisy_reply (); + if (strcmp (rs->buf, "OK")) + warning (_("Target does not support source download.")); diff --git a/SOURCES/gdb-rhbz1187581-power8-regs-4of7.patch b/SOURCES/gdb-rhbz1187581-power8-regs-4of7.patch new file mode 100644 index 0000000..8c553a8 --- /dev/null +++ b/SOURCES/gdb-rhbz1187581-power8-regs-4of7.patch @@ -0,0 +1,449 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Thu, 9 Aug 2018 17:17:16 +0200 +Subject: gdb-rhbz1187581-power8-regs-4of7.patch + +;; Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). + +commit 4277c4b87addb5354cc47b98d7a73e44cfaf22c2 +Author: Pedro Franco de Carvalho +Date: Mon Aug 6 16:24:55 2018 -0300 + + Use remote register numbers in tracepoint mask + + Currently, tracepoint register masks in the QTDP packets include both + internal and remote register numbers, as well as pseudo-register + numbers. + + This patch changes this so that the mask only includes remote register + numbers. + + Register numbers from agent expressions are already set in the mask + using remote numbers. Other tracepoint actions used internal numbers, + e.g. "collect $regs" or "collect $". To handle pseudoreg + numbers, an empty agent expression is created and ax_reg_mask is + called for this expression and the pseudoreg. This will cause the ax + to set its mask with the corresponding remote raw register + numbers (using ax_regs_mask, which calls + gdbarch_ax_pseudo_register_collect). + + If ax_regs_mask and gdbarch_ax_pseudo_register_collect also generate + more ax bytecode, the ax is also appended to the collection list. It + isn't clear that this was the original intent for + gdbarch_ax_pseudo_register_collect, and none of the arches seem to do + this, but if this changes in the future, it should work. + + The patch also refactors the code used by validate_action line to + validate axs into a function that is now called from every place that + generates axs. Previously, some parts of tracepoint.c that generated + axs didn't check if the ax length was greater than MAX_AGENT_EXPR_LEN. + + gdb/ChangeLog: + 2018-08-06 Pedro Franco de Carvalho + + * tracepoint.h (class collection_list) : Remove. + : + Declare. + : Add scope parameter. + * tracepoint.c (encode_actions_1): Likewise. + (collection_list::add_register): Rename to ... + (collection_list::add_remote_register): ... this. Update + comment. + (collection_list::add_ax_registers, add_local_register): New + methods. + (collection_list::add_memrange): Add scope parameter. Call + add_local_register instead of add_register. + (finalize_tracepoint_aexpr): New function. + (collection_list::collect_symbol): Update calls to add_memrange. + Call add_local_register instead of add_register. Call + add_ax_registers. Call finalize_tracepoint_aexpr. + (encode_actions_1): Get remote regnos for $reg action. Call + add_remote_register, add_ax_registers, and add_local_register. + Update call to add_memrange. Call finalize_tracepoint_aexpr. + (validate_actionline): Call finalize_tracepoint_aexpr. + ++2018-08-06 Pedro Franco de Carvalho ++ ++ * tracepoint.h (class collection_list) : Remove. ++ : ++ Declare. ++ : Add scope parameter. ++ * tracepoint.c (encode_actions_1): Likewise. ++ (collection_list::add_register): Rename to ... ++ (collection_list::add_remote_register): ... this. Update ++ comment. ++ (collection_list::add_ax_registers, add_local_register): New ++ methods. ++ (collection_list::add_memrange): Add scope parameter. Call ++ add_local_register instead of add_register. ++ (finalize_tracepoint_aexpr): New function. ++ (collection_list::collect_symbol): Update calls to add_memrange. ++ Call add_local_register instead of add_register. Call ++ add_ax_registers. Call finalize_tracepoint_aexpr. ++ (encode_actions_1): Get remote regnos for $reg action. Call ++ add_remote_register, add_ax_registers, and add_local_register. ++ Update call to add_memrange. Call finalize_tracepoint_aexpr. ++ (validate_actionline): Call finalize_tracepoint_aexpr. ++ + 2018-08-06 Pedro Franco de Carvalho + + * remote.c (remote_target::download_tracepoint): Remove BUF_SIZE. + +diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c +--- a/gdb/tracepoint.c ++++ b/gdb/tracepoint.c +@@ -615,6 +615,19 @@ report_agent_reqs_errors (struct agent_expr *aexpr) + error (_("Expression is too complicated.")); + } + ++/* Call ax_reqs on AEXPR and raise an error if something is wrong. */ ++ ++static void ++finalize_tracepoint_aexpr (struct agent_expr *aexpr) ++{ ++ ax_reqs (aexpr); ++ ++ if (aexpr->len > MAX_AGENT_EXPR_LEN) ++ error (_("Expression is too complicated.")); ++ ++ report_agent_reqs_errors (aexpr); ++} ++ + /* worker function */ + void + validate_actionline (const char *line, struct breakpoint *b) +@@ -699,12 +712,7 @@ validate_actionline (const char *line, struct breakpoint *b) + exp.get (), + trace_string); + +- if (aexpr->len > MAX_AGENT_EXPR_LEN) +- error (_("Expression is too complicated.")); +- +- ax_reqs (aexpr.get ()); +- +- report_agent_reqs_errors (aexpr.get ()); ++ finalize_tracepoint_aexpr (aexpr.get ()); + } + } + while (p && *p++ == ','); +@@ -731,11 +739,7 @@ validate_actionline (const char *line, struct breakpoint *b) + long. */ + agent_expr_up aexpr = gen_eval_for_expr (loc->address, exp.get ()); + +- if (aexpr->len > MAX_AGENT_EXPR_LEN) +- error (_("Expression is too complicated.")); +- +- ax_reqs (aexpr.get ()); +- report_agent_reqs_errors (aexpr.get ()); ++ finalize_tracepoint_aexpr (aexpr.get ()); + } + } + while (p && *p++ == ','); +@@ -811,10 +815,10 @@ memrange_sortmerge (std::vector &memranges) + } + } + +-/* Add a register to a collection list. */ ++/* Add remote register number REGNO to the collection list mask. */ + + void +-collection_list::add_register (unsigned int regno) ++collection_list::add_remote_register (unsigned int regno) + { + if (info_verbose) + printf_filtered ("collect register %d\n", regno); +@@ -824,12 +828,74 @@ collection_list::add_register (unsigned int regno) + m_regs_mask[regno / 8] |= 1 << (regno % 8); + } + ++/* Add all the registers from the mask in AEXPR to the mask in the ++ collection list. Registers in the AEXPR mask are already remote ++ register numbers. */ ++ ++void ++collection_list::add_ax_registers (struct agent_expr *aexpr) ++{ ++ if (aexpr->reg_mask_len > 0) ++ { ++ for (int ndx1 = 0; ndx1 < aexpr->reg_mask_len; ndx1++) ++ { ++ QUIT; /* Allow user to bail out with ^C. */ ++ if (aexpr->reg_mask[ndx1] != 0) ++ { ++ /* Assume chars have 8 bits. */ ++ for (int ndx2 = 0; ndx2 < 8; ndx2++) ++ if (aexpr->reg_mask[ndx1] & (1 << ndx2)) ++ /* It's used -- record it. */ ++ add_remote_register (ndx1 * 8 + ndx2); ++ } ++ } ++ } ++} ++ ++/* If REGNO is raw, add its corresponding remote register number to ++ the mask. If REGNO is a pseudo-register, figure out the necessary ++ registers using a temporary agent expression, and add it to the ++ list if it needs more than just a mask. */ ++ ++void ++collection_list::add_local_register (struct gdbarch *gdbarch, ++ unsigned int regno, ++ CORE_ADDR scope) ++{ ++ if (regno < gdbarch_num_regs (gdbarch)) ++ { ++ int remote_regno = gdbarch_remote_register_number (gdbarch, regno); ++ ++ if (remote_regno < 0) ++ error (_("Can't collect register %d"), regno); ++ ++ add_remote_register (remote_regno); ++ } ++ else ++ { ++ agent_expr_up aexpr (new agent_expr (gdbarch, scope)); ++ ++ ax_reg_mask (aexpr.get (), regno); ++ ++ finalize_tracepoint_aexpr (aexpr.get ()); ++ ++ add_ax_registers (aexpr.get ()); ++ ++ /* Usually ax_reg_mask for a pseudo-regiser only sets the ++ corresponding raw registers in the ax mask, but if this isn't ++ the case add the expression that is generated to the ++ collection list. */ ++ if (aexpr->len > 0) ++ add_aexpr (std::move (aexpr)); ++ } ++} ++ + /* Add a memrange to a collection list. */ + + void + collection_list::add_memrange (struct gdbarch *gdbarch, + int type, bfd_signed_vma base, +- ULONGEST len) ++ ULONGEST len, CORE_ADDR scope) + { + if (info_verbose) + printf_filtered ("(%d,%s,%s)\n", type, paddress (gdbarch, base), pulongest (len)); +@@ -840,7 +906,7 @@ collection_list::add_memrange (struct gdbarch *gdbarch, + m_memranges.emplace_back (type, base, base + len); + + if (type != memrange_absolute) /* Better collect the base register! */ +- add_register (type); ++ add_local_register (gdbarch, type, scope); + } + + /* Add a symbol to a collection list. */ +@@ -882,19 +948,19 @@ collection_list::collect_symbol (struct symbol *sym, + if (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_STRUCT) + treat_as_expr = 1; + else +- add_memrange (gdbarch, memrange_absolute, offset, len); ++ add_memrange (gdbarch, memrange_absolute, offset, len, scope); + break; + case LOC_REGISTER: + reg = SYMBOL_REGISTER_OPS (sym)->register_number (sym, gdbarch); + if (info_verbose) + printf_filtered ("LOC_REG[parm] %s: ", + SYMBOL_PRINT_NAME (sym)); +- add_register (reg); ++ add_local_register (gdbarch, reg, scope); + /* Check for doubles stored in two registers. */ + /* FIXME: how about larger types stored in 3 or more regs? */ + if (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_FLT && + len > register_size (gdbarch, reg)) +- add_register (reg + 1); ++ add_local_register (gdbarch, reg + 1, scope); + break; + case LOC_REF_ARG: + printf_filtered ("Sorry, don't know how to do LOC_REF_ARG yet.\n"); +@@ -911,7 +977,7 @@ collection_list::collect_symbol (struct symbol *sym, + SYMBOL_PRINT_NAME (sym), pulongest (len), + paddress (gdbarch, offset), reg); + } +- add_memrange (gdbarch, reg, offset, len); ++ add_memrange (gdbarch, reg, offset, len, scope); + break; + case LOC_REGPARM_ADDR: + reg = SYMBOL_VALUE (sym); +@@ -923,7 +989,7 @@ collection_list::collect_symbol (struct symbol *sym, + SYMBOL_PRINT_NAME (sym), pulongest (len), + paddress (gdbarch, offset), reg); + } +- add_memrange (gdbarch, reg, offset, len); ++ add_memrange (gdbarch, reg, offset, len, scope); + break; + case LOC_LOCAL: + reg = frame_regno; +@@ -935,7 +1001,7 @@ collection_list::collect_symbol (struct symbol *sym, + SYMBOL_PRINT_NAME (sym), pulongest (len), + paddress (gdbarch, offset), reg); + } +- add_memrange (gdbarch, reg, offset, len); ++ add_memrange (gdbarch, reg, offset, len, scope); + break; + + case LOC_UNRESOLVED: +@@ -968,26 +1034,10 @@ collection_list::collect_symbol (struct symbol *sym, + return; + } + +- ax_reqs (aexpr.get ()); +- +- report_agent_reqs_errors (aexpr.get ()); ++ finalize_tracepoint_aexpr (aexpr.get ()); + + /* Take care of the registers. */ +- if (aexpr->reg_mask_len > 0) +- { +- for (int ndx1 = 0; ndx1 < aexpr->reg_mask_len; ndx1++) +- { +- QUIT; /* Allow user to bail out with ^C. */ +- if (aexpr->reg_mask[ndx1] != 0) +- { +- /* Assume chars have 8 bits. */ +- for (int ndx2 = 0; ndx2 < 8; ndx2++) +- if (aexpr->reg_mask[ndx1] & (1 << ndx2)) +- /* It's used -- record it. */ +- add_register (ndx1 * 8 + ndx2); +- } +- } +- } ++ add_ax_registers (aexpr.get ()); + + add_aexpr (std::move (aexpr)); + } +@@ -1257,8 +1307,18 @@ encode_actions_1 (struct command_line *action, + + if (0 == strncasecmp ("$reg", action_exp, 4)) + { +- for (i = 0; i < gdbarch_num_regs (target_gdbarch ()); i++) +- collect->add_register (i); ++ for (i = 0; i < gdbarch_num_regs (target_gdbarch ()); ++ i++) ++ { ++ int remote_regno = (gdbarch_remote_register_number ++ (target_gdbarch (), i)); ++ ++ /* Ignore arch regnos without a corresponding ++ remote regno. This can happen for regnos not ++ in the tdesc. */ ++ if (remote_regno >= 0) ++ collect->add_remote_register (remote_regno); ++ } + action_exp = strchr (action_exp, ','); /* more? */ + } + else if (0 == strncasecmp ("$arg", action_exp, 4)) +@@ -1288,27 +1348,10 @@ encode_actions_1 (struct command_line *action, + target_gdbarch (), + trace_string); + +- ax_reqs (aexpr.get ()); +- report_agent_reqs_errors (aexpr.get ()); ++ finalize_tracepoint_aexpr (aexpr.get ()); + + /* take care of the registers */ +- if (aexpr->reg_mask_len > 0) +- { +- for (int ndx1 = 0; ndx1 < aexpr->reg_mask_len; ndx1++) +- { +- QUIT; /* allow user to bail out with ^C */ +- if (aexpr->reg_mask[ndx1] != 0) +- { +- /* assume chars have 8 bits */ +- for (int ndx2 = 0; ndx2 < 8; ndx2++) +- if (aexpr->reg_mask[ndx1] & (1 << ndx2)) +- { +- /* It's used -- record it. */ +- collect->add_register (ndx1 * 8 + ndx2); +- } +- } +- } +- } ++ collect->add_ax_registers (aexpr.get ()); + + collect->add_aexpr (std::move (aexpr)); + action_exp = strchr (action_exp, ','); /* more? */ +@@ -1340,7 +1383,8 @@ encode_actions_1 (struct command_line *action, + name); + if (info_verbose) + printf_filtered ("OP_REGISTER: "); +- collect->add_register (i); ++ collect->add_local_register (target_gdbarch (), ++ i, tloc->address); + break; + } + +@@ -1352,7 +1396,8 @@ encode_actions_1 (struct command_line *action, + check_typedef (exp->elts[1].type); + collect->add_memrange (target_gdbarch (), + memrange_absolute, addr, +- TYPE_LENGTH (exp->elts[1].type)); ++ TYPE_LENGTH (exp->elts[1].type), ++ tloc->address); + collect->append_exp (exp.get ()); + break; + +@@ -1376,28 +1421,10 @@ encode_actions_1 (struct command_line *action, + exp.get (), + trace_string); + +- ax_reqs (aexpr.get ()); +- +- report_agent_reqs_errors (aexpr.get ()); ++ finalize_tracepoint_aexpr (aexpr.get ()); + + /* Take care of the registers. */ +- if (aexpr->reg_mask_len > 0) +- { +- for (int ndx1 = 0; ndx1 < aexpr->reg_mask_len; ndx1++) +- { +- QUIT; /* Allow user to bail out with ^C. */ +- if (aexpr->reg_mask[ndx1] != 0) +- { +- /* Assume chars have 8 bits. */ +- for (int ndx2 = 0; ndx2 < 8; ndx2++) +- if (aexpr->reg_mask[ndx1] & (1 << ndx2)) +- { +- /* It's used -- record it. */ +- collect->add_register (ndx1 * 8 + ndx2); +- } +- } +- } +- } ++ collect->add_ax_registers (aexpr.get ()); + + collect->add_aexpr (std::move (aexpr)); + collect->append_exp (exp.get ()); +@@ -1422,8 +1449,7 @@ encode_actions_1 (struct command_line *action, + agent_expr_up aexpr = gen_eval_for_expr (tloc->address, + exp.get ()); + +- ax_reqs (aexpr.get ()); +- report_agent_reqs_errors (aexpr.get ()); ++ finalize_tracepoint_aexpr (aexpr.get ()); + + /* Even though we're not officially collecting, add + to the collect list anyway. */ +diff --git a/gdb/tracepoint.h b/gdb/tracepoint.h +--- a/gdb/tracepoint.h ++++ b/gdb/tracepoint.h +@@ -263,9 +263,14 @@ public: + void add_aexpr (agent_expr_up aexpr); + + void add_register (unsigned int regno); ++ void add_remote_register (unsigned int regno); ++ void add_ax_registers (struct agent_expr *aexpr); ++ void add_local_register (struct gdbarch *gdbarch, ++ unsigned int regno, ++ CORE_ADDR scope); + void add_memrange (struct gdbarch *gdbarch, + int type, bfd_signed_vma base, +- ULONGEST len); ++ ULONGEST len, CORE_ADDR scope); + void collect_symbol (struct symbol *sym, + struct gdbarch *gdbarch, + long frame_regno, long frame_offset, diff --git a/SOURCES/gdb-rhbz1187581-power8-regs-5of7.patch b/SOURCES/gdb-rhbz1187581-power8-regs-5of7.patch new file mode 100644 index 0000000..eaca52f --- /dev/null +++ b/SOURCES/gdb-rhbz1187581-power8-regs-5of7.patch @@ -0,0 +1,215 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Thu, 9 Aug 2018 17:17:46 +0200 +Subject: gdb-rhbz1187581-power8-regs-5of7.patch + +;; Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). + +commit a04b9d62a234923826e431a209d396a628661548 +Author: Pedro Franco de Carvalho +Date: Mon Aug 6 16:24:55 2018 -0300 + + Variable size for regs mask in collection list + + This patch changes collection_list to allow larger register masks. + + The mask is changed from an array to a vector and is initialized to + hold the maximum possible remote register number. The stringify + method is updated to resize temp_buf if needed. + + gdb/ChangeLog: + 2018-08-06 Pedro Franco de Carvalho + + * tracepoint.h (collection_list) : Change type to + std::vector. + * tracepoint.c (collection_list::collection_list): Remove + m_regs_mask initializer from initializer list. Resize + m_regs_mask using the largest remote register number. + (collection_list::add_remote_register): Remove size check on + m_regs_mask. Use at to access element. + (collection_list::stringify): Change type of temp_buf to + gdb::char_vector. Update uses of temp_buf. Resize if needed to + stringify the register mask. Use pack_hex_byte for the register + mask. + ++2018-08-06 Pedro Franco de Carvalho ++ ++ * tracepoint.h (collection_list) : Change type to ++ std::vector. ++ * tracepoint.c (collection_list::collection_list): Remove ++ m_regs_mask initializer from initializer list. Resize ++ m_regs_mask using the largest remote register number. ++ (collection_list::add_remote_register): Remove size check on ++ m_regs_mask. Use at to access element. ++ (collection_list::stringify): Change type of temp_buf to ++ gdb::char_vector. Update uses of temp_buf. Resize if needed to ++ stringify the register mask. Use pack_hex_byte for the register ++ mask. ++ + 2018-08-06 Pedro Franco de Carvalho + + * tracepoint.h (class collection_list) : Remove. + +diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c +--- a/gdb/tracepoint.c ++++ b/gdb/tracepoint.c +@@ -822,10 +822,8 @@ collection_list::add_remote_register (unsigned int regno) + { + if (info_verbose) + printf_filtered ("collect register %d\n", regno); +- if (regno >= (8 * sizeof (m_regs_mask))) +- error (_("Internal: register number %d too large for tracepoint"), +- regno); +- m_regs_mask[regno / 8] |= 1 << (regno % 8); ++ ++ m_regs_mask.at (regno / 8) |= 1 << (regno % 8); + } + + /* Add all the registers from the mask in AEXPR to the mask in the +@@ -1136,9 +1134,20 @@ collection_list::add_static_trace_data () + } + + collection_list::collection_list () +- : m_regs_mask (), +- m_strace_data (false) ++ : m_strace_data (false) + { ++ int max_remote_regno = 0; ++ for (int i = 0; i < gdbarch_num_regs (target_gdbarch ()); i++) ++ { ++ int remote_regno = (gdbarch_remote_register_number ++ (target_gdbarch (), i)); ++ ++ if (remote_regno >= 0 && remote_regno > max_remote_regno) ++ max_remote_regno = remote_regno; ++ } ++ ++ m_regs_mask.resize ((max_remote_regno / 8) + 1); ++ + m_memranges.reserve (128); + m_aexprs.reserve (128); + } +@@ -1148,7 +1157,8 @@ collection_list::collection_list () + std::vector + collection_list::stringify () + { +- char temp_buf[2048]; ++ gdb::char_vector temp_buf (2048); ++ + int count; + char *end; + long i; +@@ -1158,35 +1168,45 @@ collection_list::stringify () + { + if (info_verbose) + printf_filtered ("\nCollecting static trace data\n"); +- end = temp_buf; ++ end = temp_buf.data (); + *end++ = 'L'; +- str_list.emplace_back (temp_buf, end - temp_buf); ++ str_list.emplace_back (temp_buf.data (), end - temp_buf.data ()); + } + +- for (i = sizeof (m_regs_mask) - 1; i > 0; i--) ++ for (i = m_regs_mask.size () - 1; i > 0; i--) + if (m_regs_mask[i] != 0) /* Skip leading zeroes in regs_mask. */ + break; + if (m_regs_mask[i] != 0) /* Prepare to send regs_mask to the stub. */ + { + if (info_verbose) + printf_filtered ("\nCollecting registers (mask): 0x"); +- end = temp_buf; ++ ++ /* One char for 'R', one for the null terminator and two per ++ mask byte. */ ++ std::size_t new_size = (i + 1) * 2 + 2; ++ if (new_size > temp_buf.size ()) ++ temp_buf.resize (new_size); ++ ++ end = temp_buf.data (); + *end++ = 'R'; + for (; i >= 0; i--) + { + QUIT; /* Allow user to bail out with ^C. */ + if (info_verbose) + printf_filtered ("%02X", m_regs_mask[i]); +- sprintf (end, "%02X", m_regs_mask[i]); +- end += 2; ++ ++ end = pack_hex_byte (end, m_regs_mask[i]); + } +- str_list.emplace_back (temp_buf); ++ *end = '\0'; ++ ++ str_list.emplace_back (temp_buf.data ()); + } + if (info_verbose) + printf_filtered ("\n"); + if (!m_memranges.empty () && info_verbose) + printf_filtered ("Collecting memranges: \n"); +- for (i = 0, count = 0, end = temp_buf; i < m_memranges.size (); i++) ++ for (i = 0, count = 0, end = temp_buf.data (); ++ i < m_memranges.size (); i++) + { + QUIT; /* Allow user to bail out with ^C. */ + if (info_verbose) +@@ -1200,9 +1220,9 @@ collection_list::stringify () + } + if (count + 27 > MAX_AGENT_EXPR_LEN) + { +- str_list.emplace_back (temp_buf, count); ++ str_list.emplace_back (temp_buf.data (), count); + count = 0; +- end = temp_buf; ++ end = temp_buf.data (); + } + + { +@@ -1222,7 +1242,7 @@ collection_list::stringify () + } + + count += strlen (end); +- end = temp_buf + count; ++ end = temp_buf.data () + count; + } + + for (i = 0; i < m_aexprs.size (); i++) +@@ -1230,9 +1250,9 @@ collection_list::stringify () + QUIT; /* Allow user to bail out with ^C. */ + if ((count + 10 + 2 * m_aexprs[i]->len) > MAX_AGENT_EXPR_LEN) + { +- str_list.emplace_back (temp_buf, count); ++ str_list.emplace_back (temp_buf.data (), count); + count = 0; +- end = temp_buf; ++ end = temp_buf.data (); + } + sprintf (end, "X%08X,", m_aexprs[i]->len); + end += 10; /* 'X' + 8 hex digits + ',' */ +@@ -1244,9 +1264,9 @@ collection_list::stringify () + + if (count != 0) + { +- str_list.emplace_back (temp_buf, count); ++ str_list.emplace_back (temp_buf.data (), count); + count = 0; +- end = temp_buf; ++ end = temp_buf.data (); + } + + return str_list; +diff --git a/gdb/tracepoint.h b/gdb/tracepoint.h +--- a/gdb/tracepoint.h ++++ b/gdb/tracepoint.h +@@ -293,8 +293,9 @@ public: + { return m_computed; } + + private: +- /* room for up to 256 regs */ +- unsigned char m_regs_mask[32]; ++ /* We need the allocator zero-initialize the mask, so we don't use ++ gdb::byte_vector. */ ++ std::vector m_regs_mask; + + std::vector m_memranges; + diff --git a/SOURCES/gdb-rhbz1187581-power8-regs-6of7.patch b/SOURCES/gdb-rhbz1187581-power8-regs-6of7.patch new file mode 100644 index 0000000..b0a5e1f --- /dev/null +++ b/SOURCES/gdb-rhbz1187581-power8-regs-6of7.patch @@ -0,0 +1,187 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Thu, 9 Aug 2018 17:18:15 +0200 +Subject: gdb-rhbz1187581-power8-regs-6of7.patch + +;; Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). + +commit 296956befef3711ed458c7cba8041fde0dab9c50 +Author: Pedro Franco de Carvalho +Date: Mon Aug 6 16:24:55 2018 -0300 + + Allow larger regblock sizes when saving tracefiles + + The tracefile.c:trace_save function assumes trace_regblock_size won't + be larger than the MAX_TRACE_UPLOAD constant, used to size the buffer + which holds trace data. This can cause buffer overruns when this is + not the case. This patch changes this function so that the larger + size is used to size the buffer. + + gdb/ChangeLog: + 2018-08-06 Pedro Franco de Carvalho + + * tracefile.c: Include common/byte-vector.h. + (trace_save): Change type of buf to gdb::byte_vector. Initialize + with trace_regblock_size if needed. Update uses of buf. + ++2018-08-06 Pedro Franco de Carvalho ++ ++ * tracefile.c: Include common/byte-vector.h. ++ (trace_save): Change type of buf to gdb::byte_vector. Initialize ++ with trace_regblock_size if needed. Update uses of buf. ++ + 2018-08-06 Pedro Franco de Carvalho + + * tracepoint.h (collection_list) : Change type to + +diff --git a/gdb/tracefile.c b/gdb/tracefile.c +--- a/gdb/tracefile.c ++++ b/gdb/tracefile.c +@@ -22,6 +22,7 @@ + #include "ctf.h" + #include "exec.h" + #include "regcache.h" ++#include "common/byte-vector.h" + + /* Helper macros. */ + +@@ -67,7 +68,7 @@ trace_save (const char *filename, struct trace_file_writer *writer, + + ULONGEST offset = 0; + #define MAX_TRACE_UPLOAD 2000 +- gdb_byte buf[MAX_TRACE_UPLOAD]; ++ gdb::byte_vector buf (std::max (MAX_TRACE_UPLOAD, trace_regblock_size)); + enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ()); + + /* If the target is to save the data to a file on its own, then just +@@ -144,7 +145,7 @@ trace_save (const char *filename, struct trace_file_writer *writer, + /* We ask for big blocks, in the hopes of efficiency, but + will take less if the target has packet size limitations + or some such. */ +- gotten = target_get_raw_trace_data (buf, offset, ++ gotten = target_get_raw_trace_data (buf.data (), offset, + MAX_TRACE_UPLOAD); + if (gotten < 0) + error (_("Failure to get requested trace buffer data")); +@@ -152,7 +153,7 @@ trace_save (const char *filename, struct trace_file_writer *writer, + if (gotten == 0) + break; + +- writer->ops->write_trace_buffer (writer, buf, gotten); ++ writer->ops->write_trace_buffer (writer, buf.data (), gotten); + + offset += gotten; + } +@@ -163,7 +164,7 @@ trace_save (const char *filename, struct trace_file_writer *writer, + /* Parse the trace buffers according to how data are stored + in trace buffer in GDBserver. */ + +- gotten = target_get_raw_trace_data (buf, offset, 6); ++ gotten = target_get_raw_trace_data (buf.data (), offset, 6); + + if (gotten == 0) + break; +@@ -171,10 +172,10 @@ trace_save (const char *filename, struct trace_file_writer *writer, + /* Read the first six bytes in, which is the tracepoint + number and trace frame size. */ + tp_num = (uint16_t) +- extract_unsigned_integer (&buf[0], 2, byte_order); ++ extract_unsigned_integer (&((buf.data ())[0]), 2, byte_order); + + tf_size = (uint32_t) +- extract_unsigned_integer (&buf[2], 4, byte_order); ++ extract_unsigned_integer (&((buf.data ())[2]), 4, byte_order); + + writer->ops->frame_ops->start (writer, tp_num); + gotten = 6; +@@ -192,7 +193,8 @@ trace_save (const char *filename, struct trace_file_writer *writer, + /* We'll fetch one block each time, in order to + handle the extremely large 'M' block. We first + fetch one byte to get the type of the block. */ +- gotten = target_get_raw_trace_data (buf, offset, 1); ++ gotten = target_get_raw_trace_data (buf.data (), ++ offset, 1); + if (gotten < 1) + error (_("Failure to get requested trace buffer data")); + +@@ -205,13 +207,13 @@ trace_save (const char *filename, struct trace_file_writer *writer, + { + case 'R': + gotten +- = target_get_raw_trace_data (buf, offset, ++ = target_get_raw_trace_data (buf.data (), offset, + trace_regblock_size); + if (gotten < trace_regblock_size) + error (_("Failure to get requested trace" + " buffer data")); + +- TRACE_WRITE_R_BLOCK (writer, buf, ++ TRACE_WRITE_R_BLOCK (writer, buf.data (), + trace_regblock_size); + break; + case 'M': +@@ -221,7 +223,8 @@ trace_save (const char *filename, struct trace_file_writer *writer, + LONGEST t; + int j; + +- t = target_get_raw_trace_data (buf,offset, 10); ++ t = target_get_raw_trace_data (buf.data (), ++ offset, 10); + if (t < 10) + error (_("Failure to get requested trace" + " buffer data")); +@@ -231,10 +234,10 @@ trace_save (const char *filename, struct trace_file_writer *writer, + + gotten = 0; + addr = (ULONGEST) +- extract_unsigned_integer (buf, 8, ++ extract_unsigned_integer (buf.data (), 8, + byte_order); + mlen = (unsigned short) +- extract_unsigned_integer (&buf[8], 2, ++ extract_unsigned_integer (&((buf.data ())[8]), 2, + byte_order); + + TRACE_WRITE_M_BLOCK_HEADER (writer, addr, +@@ -252,14 +255,15 @@ trace_save (const char *filename, struct trace_file_writer *writer, + else + read_length = mlen - j; + +- t = target_get_raw_trace_data (buf, ++ t = target_get_raw_trace_data (buf.data (), + offset + j, + read_length); + if (t < read_length) + error (_("Failure to get requested" + " trace buffer data")); + +- TRACE_WRITE_M_BLOCK_MEMORY (writer, buf, ++ TRACE_WRITE_M_BLOCK_MEMORY (writer, ++ buf.data (), + read_length); + + j += read_length; +@@ -274,18 +278,18 @@ trace_save (const char *filename, struct trace_file_writer *writer, + LONGEST val; + + gotten +- = target_get_raw_trace_data (buf, offset, +- 12); ++ = target_get_raw_trace_data (buf.data (), ++ offset, 12); + if (gotten < 12) + error (_("Failure to get requested" + " trace buffer data")); + +- vnum = (int) extract_signed_integer (buf, ++ vnum = (int) extract_signed_integer (buf.data (), + 4, + byte_order); + val +- = extract_signed_integer (&buf[4], 8, +- byte_order); ++ = extract_signed_integer (&((buf.data ())[4]), ++ 8, byte_order); + + TRACE_WRITE_V_BLOCK (writer, vnum, val); + } diff --git a/SOURCES/gdb-rhbz1187581-power8-regs-7of7.patch b/SOURCES/gdb-rhbz1187581-power8-regs-7of7.patch new file mode 100644 index 0000000..ee82673 --- /dev/null +++ b/SOURCES/gdb-rhbz1187581-power8-regs-7of7.patch @@ -0,0 +1,129 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Thu, 9 Aug 2018 17:18:49 +0200 +Subject: gdb-rhbz1187581-power8-regs-7of7.patch + +;; Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). + +commit a7f25a84f4cc1df5248c46346337f19a2a66af5a +Author: Simon Marchi +Date: Mon Aug 6 16:54:47 2018 -0400 + + Fix compilation failure in remote.c + + A recent patch introduced a few of these: + + /home/emaisin/src/binutils-gdb/gdb/remote.c:12862:19: error: format not a string literal and no format arguments [-Werror=format-security] + error (err_msg); + ^ + + Fix them by replacing the call to error with + + error ("%s", err_msg); + + gdb/ChangeLog: + + * remote.c (remote_target::download_tracepoint): Fix format + string errors. + ++2018-08-06 Simon Marchi ++ ++ * remote.c (remote_target::download_tracepoint): Fix format ++ string errors. ++ + 2018-08-06 Pedro Franco de Carvalho + + * tracefile.c: Include common/byte-vector.h. + +diff --git a/gdb/remote.c b/gdb/remote.c +--- a/gdb/remote.c ++++ b/gdb/remote.c +@@ -12826,7 +12826,7 @@ remote_target::download_tracepoint (struct bp_location *loc) + t->step_count, t->pass_count); + + if (ret < 0 || ret >= buf.size ()) +- error (err_msg); ++ error ("%s", err_msg); + + /* Fast tracepoints are mostly handled by the target, but we can + tell the target how big of an instruction block should be moved +@@ -12846,7 +12846,7 @@ remote_target::download_tracepoint (struct bp_location *loc) + gdb_insn_length (loc->gdbarch, tpaddr)); + + if (ret < 0 || ret >= size_left) +- error (err_msg); ++ error ("%s", err_msg); + } + else + /* If it passed validation at definition but fails now, +@@ -12877,7 +12877,7 @@ remote_target::download_tracepoint (struct bp_location *loc) + size_left, ":S"); + + if (ret < 0 || ret >= size_left) +- error (err_msg); ++ error ("%s", err_msg); + } + else + error (_("Static tracepoint not valid during download")); +@@ -12905,14 +12905,14 @@ remote_target::download_tracepoint (struct bp_location *loc) + size_left, ":X%x,", aexpr->len); + + if (ret < 0 || ret >= size_left) +- error (err_msg); ++ error ("%s", err_msg); + + size_left = buf.size () - strlen (buf.data ()); + + /* Two bytes to encode each aexpr byte, plus the terminating + null byte. */ + if (aexpr->len * 2 + 1 > size_left) +- error (err_msg); ++ error ("%s", err_msg); + + pkt = buf.data () + strlen (buf.data ()); + +@@ -12933,7 +12933,7 @@ remote_target::download_tracepoint (struct bp_location *loc) + size_left, "-"); + + if (ret < 0 || ret >= size_left) +- error (err_msg); ++ error ("%s", err_msg); + } + + putpkt (buf.data ()); +@@ -12956,7 +12956,7 @@ remote_target::download_tracepoint (struct bp_location *loc) + has_more ? '-' : 0); + + if (ret < 0 || ret >= buf.size ()) +- error (err_msg); ++ error ("%s", err_msg); + + putpkt (buf.data ()); + remote_get_noisy_reply (); +@@ -12979,7 +12979,7 @@ remote_target::download_tracepoint (struct bp_location *loc) + has_more ? "-" : ""); + + if (ret < 0 || ret >= buf.size ()) +- error (err_msg); ++ error ("%s", err_msg); + + putpkt (buf.data ()); + remote_get_noisy_reply (); +@@ -12994,7 +12994,7 @@ remote_target::download_tracepoint (struct bp_location *loc) + ret = snprintf (buf.data (), buf.size (), "QTDPsrc:"); + + if (ret < 0 || ret >= buf.size ()) +- error (err_msg); ++ error ("%s", err_msg); + + encode_source_string (b->number, loc->address, "at", + event_location_to_string (b->location.get ()), +@@ -13010,7 +13010,7 @@ remote_target::download_tracepoint (struct bp_location *loc) + ret = snprintf (buf.data (), buf.size (), "QTDPsrc:"); + + if (ret < 0 || ret >= buf.size ()) +- error (err_msg); ++ error ("%s", err_msg); + + encode_source_string (b->number, loc->address, + "cond", b->cond_string, diff --git a/SOURCES/gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch b/SOURCES/gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch new file mode 100644 index 0000000..b4e3109 --- /dev/null +++ b/SOURCES/gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch @@ -0,0 +1,104 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch + +;; [aarch64] Fix hardware watchpoints (RH BZ 1261564). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.c b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.c +@@ -0,0 +1,33 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2016 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++__attribute__((aligned(16))) struct ++{ ++ int var0, var4, var8; ++} aligned; ++ ++int ++main (void) ++{ ++ aligned.var0 = 1; ++ aligned.var4 = 2; ++ aligned.var8 = 3; ++ ++ aligned.var4 = aligned.var0; ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.exp b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.exp +@@ -0,0 +1,53 @@ ++# Copyright (C) 2016 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if { [prepare_for_testing rhbz1261564-aarch64-watchpoint.exp "rhbz1261564-aarch64-watchpoint"] } { ++ return -1 ++} ++ ++if { ! [ runto main ] } then { return 0 } ++ ++set test "rwatch aligned.var4" ++if [istarget "s390*-*-*"] { ++ gdb_test $test {Target does not support this type of hardware watchpoint\.} ++ untested "s390* does not support hw read watchpoint" ++ return ++} ++gdb_test $test "Hardware read watchpoint \[0-9\]+: aligned.var4" ++ ++proc checkvar { address } { ++ global gdb_prompt ++ ++ set test "p &aligned.var$address" ++ gdb_test_multiple $test $test { ++ -re " = \\(int \\*\\) 0x\[0-9a-f\]+$address \r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "\r\n$gdb_prompt $" { ++ untested "$test (unexpected ELF layout)" ++ return 0 ++ } ++ } ++ return 1 ++} ++if ![checkvar "0"] { return } ++if ![checkvar "4"] { return } ++if ![checkvar "8"] { return } ++ ++# Assumes: PPC_PTRACE_GETHWDBGINFO::data_bp_alignment == 8 ++# 'lwz' does read only 4 bytes but the hw watchpoint is 8 bytes wide. ++setup_xfail "powerpc*-*-*" ++ ++gdb_continue_to_end diff --git a/SOURCES/gdb-rhbz1325795-framefilters-test.patch b/SOURCES/gdb-rhbz1325795-framefilters-test.patch new file mode 100644 index 0000000..cfe309d --- /dev/null +++ b/SOURCES/gdb-rhbz1325795-framefilters-test.patch @@ -0,0 +1,176 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz1325795-framefilters-test.patch + +;; New test for Python "Cannot locate object file for block" (for RH BZ 1325795). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.python/py-framefilter-thread.c b/gdb/testsuite/gdb.python/py-framefilter-thread.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.python/py-framefilter-thread.c +@@ -0,0 +1,39 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2016 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#include ++#include ++ ++static void * ++start (void *arg) ++{ ++ return arg; /* Backtrace end breakpoint */ ++} ++ ++int ++main (void) ++{ ++ pthread_t thread1; ++ int i; ++ ++ i = pthread_create (&thread1, NULL, start, NULL); ++ assert (i == 0); ++ i = pthread_join (thread1, NULL); ++ assert (i == 0); ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.python/py-framefilter-thread.exp b/gdb/testsuite/gdb.python/py-framefilter-thread.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.python/py-framefilter-thread.exp +@@ -0,0 +1,54 @@ ++# Copyright (C) 2016 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++load_lib gdb-python.exp ++ ++standard_testfile ++ ++if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug pthreads}]} { ++ return -1 ++} ++ ++# Skip all tests if Python scripting is not enabled. ++if { [skip_python_tests] } { continue } ++ ++if ![runto_main] then { ++ return ++} ++gdb_test_no_output "set python print-stack full" \ ++ "Set python print-stack to full" ++ ++# Load global frame-filters ++set remote_python_file [remote_download host ${srcdir}/${subdir}/${testfile}.py] ++gdb_test_no_output "python exec (open ('${remote_python_file}').read ())" \ ++ "Load python file" ++ ++gdb_breakpoint [gdb_get_line_number "Backtrace end breakpoint"] ++gdb_continue_to_breakpoint "Backtrace end breakpoint" ++ ++# #2 0x00007ffff75f228d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113^M ++gdb_test "bt no-filters" " in (\\.?_*clone|thread_start) \[^\r\n\]*" "bt no-filters" ++ ++# #2 0x00007ffff75f228d in 941595343737041 () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113^M ++# vs. ++# #2 0x00007ffff75f228d in 941595343737041Traceback (most recent call last): ++# File "/home/jkratoch/redhat/rhel/gdb/rhel-7.3/gdb-7.6.1/gdb/testsuite/../data-directory/python/gdb/FrameDecorator.py", line 145, in frame_args ++# return self._base.frame_args() ++# File "/home/jkratoch/redhat/rhel/gdb/rhel-7.3/gdb-7.6.1/gdb/testsuite/../data-directory/python/gdb/FrameDecorator.py", line 152, in frame_args ++# return args.fetch_frame_args() ++# File "/home/jkratoch/redhat/rhel/gdb/rhel-7.3/gdb-7.6.1/gdb/testsuite/../data-directory/python/gdb/FrameDecorator.py", line 276, in fetch_frame_args ++# block = self.frame.block() ++# RuntimeError: Cannot locate object file for block. ++gdb_test "bt" " in \[0-9\]+ \[^\r\n\]*" "bt with filters" +diff --git a/gdb/testsuite/gdb.python/py-framefilter-thread.py b/gdb/testsuite/gdb.python/py-framefilter-thread.py +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.python/py-framefilter-thread.py +@@ -0,0 +1,60 @@ ++# Copyright (C) 2016 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# This file is part of the GDB testsuite. It tests Python-based ++# frame-filters. ++ ++# This test is specifically crafted for RH BZ 1197665. ++ ++import gdb ++import itertools ++from gdb.FrameDecorator import FrameDecorator ++import copy ++ ++class Reverse_Function (FrameDecorator): ++ ++ def __init__(self, fobj): ++ super(Reverse_Function, self).__init__(fobj) ++ self.fobj = fobj ++ ++ def function (self): ++ # This function call should not fail. ++ gdb.target_charset () ++ ++ fname = str (self.fobj.function()) ++ if (fname == None or fname == ""): ++ return None ++ else: ++ fname = fname[::-1] ++ return fname ++ ++class FrameFilter (): ++ ++ def __init__ (self): ++ self.name = "Reverse" ++ self.priority = 100 ++ self.enabled = True ++ gdb.frame_filters [self.name] = self ++ ++ def filter (self, frame_iter): ++ # Python 3.x moved the itertools.imap functionality to map(), ++ # so check if it is available. ++ if hasattr(itertools, "imap"): ++ frame_iter = itertools.imap (Reverse_Function, frame_iter) ++ else: ++ frame_iter = map (Reverse_Function, frame_iter) ++ return frame_iter ++ ++FrameFilter() diff --git a/SOURCES/gdb-rhbz1350436-type-printers-error.patch b/SOURCES/gdb-rhbz1350436-type-printers-error.patch new file mode 100644 index 0000000..d06e121 --- /dev/null +++ b/SOURCES/gdb-rhbz1350436-type-printers-error.patch @@ -0,0 +1,81 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz1350436-type-printers-error.patch + +;; Test 'info type-printers' Python error (RH BZ 1350436). +;;=fedoratest + +Typo in Python support breaks info type-printers command +https://bugzilla.redhat.com/show_bug.cgi?id=1350436 + +[testsuite patch] PR python/17136: 'info type-printers' causes an exception when there are per-objfile printers +https://sourceware.org/ml/gdb-patches/2016-06/msg00455.html + +diff --git a/gdb/testsuite/gdb.python/py-typeprint.cc b/gdb/testsuite/gdb.python/py-typeprint.cc +--- a/gdb/testsuite/gdb.python/py-typeprint.cc ++++ b/gdb/testsuite/gdb.python/py-typeprint.cc +@@ -31,6 +31,12 @@ templ s; + + basic_string bs; + ++class Other ++{ ++}; ++ ++Other ovar; ++ + int main() + { + return 0; +diff --git a/gdb/testsuite/gdb.python/py-typeprint.exp b/gdb/testsuite/gdb.python/py-typeprint.exp +--- a/gdb/testsuite/gdb.python/py-typeprint.exp ++++ b/gdb/testsuite/gdb.python/py-typeprint.exp +@@ -50,3 +50,7 @@ gdb_test_no_output "enable type-printer string" + gdb_test "whatis bs" "string" "whatis with enabled printer" + + gdb_test "whatis s" "templ" ++ ++gdb_test "info type-printers" "Type printers for \[^\r\n\]*/py-typeprint:\r\n *other\r\n.*" \ ++ "info type-printers for other" ++gdb_test "whatis ovar" "type = Another" +diff --git a/gdb/testsuite/gdb.python/py-typeprint.py b/gdb/testsuite/gdb.python/py-typeprint.py +--- a/gdb/testsuite/gdb.python/py-typeprint.py ++++ b/gdb/testsuite/gdb.python/py-typeprint.py +@@ -15,7 +15,7 @@ + + import gdb + +-class Recognizer(object): ++class StringRecognizer(object): + def __init__(self): + self.enabled = True + +@@ -30,6 +30,26 @@ class StringTypePrinter(object): + self.enabled = True + + def instantiate(self): +- return Recognizer() ++ return StringRecognizer() + + gdb.type_printers.append(StringTypePrinter()) ++ ++class OtherRecognizer(object): ++ def __init__(self): ++ self.enabled = True ++ ++ def recognize(self, type_obj): ++ if type_obj.tag == 'Other': ++ return 'Another' ++ return None ++ ++class OtherTypePrinter(object): ++ def __init__(self): ++ self.name = 'other' ++ self.enabled = True ++ ++ def instantiate(self): ++ return OtherRecognizer() ++ ++import gdb.types ++gdb.types.register_type_printer(gdb.objfiles()[0], OtherTypePrinter()) diff --git a/SOURCES/gdb-rhbz1398387-tab-crash-test.patch b/SOURCES/gdb-rhbz1398387-tab-crash-test.patch new file mode 100644 index 0000000..c8fe7b4 --- /dev/null +++ b/SOURCES/gdb-rhbz1398387-tab-crash-test.patch @@ -0,0 +1,454 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz1398387-tab-crash-test.patch + +;; New testcase for: Fix -completion crash (Gary Benson, RH BZ 1398387). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/tab-crash.bz2.uu b/gdb/testsuite/gdb.base/tab-crash.bz2.uu +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/tab-crash.bz2.uu +@@ -0,0 +1,393 @@ ++begin 644 /tmp/libgcc_s-6.3.1-20161221.so.1-objcopyR.debug.bz2 ++M0EIH.3%!6293622@"44`>Q=_____________________________________ ++M________X#\<>SD#OM[7/HAP:R]\H#D"=!/";NP7!]OOJG>U[N;WW'KVV?9I ++M[[,[X.\/;%2U``[[NUM7P^T[U617V#12M]6M7W;M7CZU<=!]/8WL[LI=AZZ> ++MJ5XW;QP]W]DVHY@]/6RS= ++M8[:2][W/F01Z:GIID,IC$GHU-HR$:@T0F ++M@$PC($P"`$PF)D9-&IZFCT-4\$TRI^330-$TR>32>FFF@F!H0GJ>TD_*9!E, ++MR3Q3/11M-,%#T-3:-3T9(P-3T3TT@;1ZD>C1E,AM0:`@@303"`(Q*>FGHU)Z ++MGDFR8FFJ'L5/1C313R3U/*?JF]&35-J!Y3U/TI^1$\IZGFBGJ>HVF4>H])ZA ++MZC)ZFT)H>IH]0>H!H&RC0,F0T9E!HT-`TT`)-1(A$R&J?J3T80]313\F0GHC 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++MR+1L24TY4/W_$$4`;*4R6-)=-<[!3VX70!7=GKY%5A/>5U.!KP4`/^X".'H%Q?;P',T8(,[(O1T\\K!%">*#TZ3L)AZ$/:3# ++MN#L_''38,`!CF+]:(8[7>H+[G4L`8'8$'2;(;A-TB>Y-?`Z0SHGO<-&]>=?1 ++M.%\D]#]-"\?6"0!S,$=]"\WZJKFWW+0,KN8@H5#,P4JO+2[I8+)K.GE;OZ'7 ++MW6^-;6=X]"-%4;W@V9C.#*N(]M'VAWIC7&N_#'E;W?3^T'>]-2-X=9B^4;U\ ++MT'*-(H-.>>8:,Q(3.V46OUD]TQT7D-PM+!C5]1&$A5_.0$FU.WL(&AB[^J(W ++MC9_.U;3@%I%C#)%M;R_(%(ZBT`U7Z%$^2K53FF"->R$&0GTQ1HJCRC*ZNL1@ ++M;F!0>FK6OK[E(YYHF^=GYS,F>9DC+2@>J2@N@/>\BL^-6Z=!H*-?OLIAZ_NK ++MLDN"E,GB8]*I2!;=UH7JBS.6AF88^:>-ZOR=_N7A"M\B,YE=CKV?B(2%+;-$FTH0P@=0=)7(@D5HIYCOV$EW.MZP_:HB ++M&,OED]W=BZGUITM#NKAC8,`1SO"V/<*,?4Q+AGF/V=O(_QZ9Q08'TG;(.%W> ++M3QI"^R0+9F25\+`V81V6@)V/X&8HAATY-]YTO.V[=I1-2`X6_"5%@0JCBP0? ++M!4@"!(7#-S*G*12#Q7ISP]OR(^?&&48%!EP>;\@B($4F'_XNY(IPH2!)0!** ++` ++end +diff --git a/gdb/testsuite/gdb.base/tab-crash.exp b/gdb/testsuite/gdb.base/tab-crash.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/tab-crash.exp +@@ -0,0 +1,43 @@ ++# This testcase is part of GDB, the GNU debugger. ++ ++# Copyright 2017 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if { ![istarget x86_64-*-* ] || ![is_lp64_target] } { ++ return ++} ++ ++standard_testfile ++ ++# gcc-base-debuginfo-6.3.1-1.fc25.x86_64 ++# /usr/lib/debug/lib64/libgcc_s-6.3.1-20161221.so.1.debug ++# objcopy -R .debug_loc -R .debug_ranges -R .debug_info -R .debug_abbrev -R .debug_aranges -R .debug_str -R .comment ... ++ ++set debugfilebz2uu ${srcdir}/${subdir}/${testfile}.bz2.uu ++set debugfile [standard_output_file ${testfile}] ++ ++if {[catch "system \"uudecode -o - ${debugfilebz2uu} | bzip2 -dc >${debugfile}\""] != 0} { ++ untested "failed uudecode or bzip2" ++ return -1 ++} ++file stat ${debugfile} debugfilestat ++if {$debugfilestat(size) != 71936} { ++ untested "uudecode or bzip2 produce invalid result" ++ return -1 ++} ++ ++clean_restart ${debugfile} ++ ++gdb_test "complete p si" "complete p si\r\np size_of_encoded_value" diff --git a/SOURCES/gdb-rhbz1491128-batch-mode-exit-status-1of2.patch b/SOURCES/gdb-rhbz1491128-batch-mode-exit-status-1of2.patch new file mode 100644 index 0000000..3648130 --- /dev/null +++ b/SOURCES/gdb-rhbz1491128-batch-mode-exit-status-1of2.patch @@ -0,0 +1,323 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Gary Benson +Date: Wed, 29 Aug 2018 16:11:50 +0100 +Subject: gdb-rhbz1491128-batch-mode-exit-status-1of2.patch + +;; Fix for 'gdb in batch mode always exit with status 0' (Gary Benson) +;; RHBZ #1491128 + +Indicate batch mode failures by exiting with nonzero status + +This commit causes GDB in batch mode to exit with nonzero status +if the last command to be executed fails. + +gdb/ChangeLog: + + PR gdb/13000: + * gdb/main.c (captured_main_1): Exit with nonzero status + in batch mode if the last command to be executed failed. + * NEWS: Mention the above. + +gdb/testsuite/ChangeLog: + + PR gdb/13000: + * gdb.base/batch-exit-status.exp: New file. + * gdb.base/batch-exit-status.good-commands: Likewise. + * gdb.base/batch-exit-status.bad-commands: Likewise. + +diff --git a/gdb/ChangeLog b/gdb/ChangeLog +--- a/gdb/ChangeLog ++++ b/gdb/ChangeLog +@@ -1,3 +1,10 @@ ++2018-08-16 Gary Benson ++ ++ PR gdb/13000: ++ * gdb/main.c (captured_main_1): Exit with nonzero status ++ in batch mode if the last command to be executed failed. ++ * NEWS: Mention the above. ++ + 2018-08-03 Sergio Durigan Junior + + * ser-tcp.c (net_open): Fix thinko when deciding whether to +diff --git a/gdb/NEWS b/gdb/NEWS +--- a/gdb/NEWS ++++ b/gdb/NEWS +@@ -7,6 +7,9 @@ + can be passed using the '[ADDRESS]:PORT' notation, or the regular + 'ADDRESS:PORT' method. + ++* GDB in batch mode now exits with status 1 if the last command to be ++ executed failed. ++ + *** Changes in GDB 8.2 + + * The 'set disassembler-options' command now supports specifying options +diff --git a/gdb/main.c b/gdb/main.c +--- a/gdb/main.c ++++ b/gdb/main.c +@@ -518,6 +518,7 @@ captured_main_1 (struct captured_main_args *context, int &python_script) + int i; + int save_auto_load; + struct objfile *objfile; ++ int ret = 1; + + #ifdef HAVE_SBRK + /* Set this before constructing scoped_command_stats. */ +@@ -1051,7 +1052,7 @@ captured_main_1 (struct captured_main_args *context, int &python_script) + processed; it sets global parameters, which are independent of + what file you are debugging or what directory you are in. */ + if (system_gdbinit && !inhibit_gdbinit) +- catch_command_errors (source_script, system_gdbinit, 0); ++ ret = catch_command_errors (source_script, system_gdbinit, 0); + + /* Read and execute $HOME/.gdbinit file, if it exists. This is done + *before* all the command line arguments are processed; it sets +@@ -1059,7 +1060,7 @@ captured_main_1 (struct captured_main_args *context, int &python_script) + debugging or what directory you are in. */ + + if (home_gdbinit && !inhibit_gdbinit && !inhibit_home_gdbinit) +- catch_command_errors (source_script, home_gdbinit, 0); ++ ret = catch_command_errors (source_script, home_gdbinit, 0); + + /* Process '-ix' and '-iex' options early. */ + for (i = 0; i < cmdarg_vec.size (); i++) +@@ -1069,12 +1070,12 @@ captured_main_1 (struct captured_main_args *context, int &python_script) + switch (cmdarg_p.type) + { + case CMDARG_INIT_FILE: +- catch_command_errors (source_script, cmdarg_p.string, +- !batch_flag); ++ ret = catch_command_errors (source_script, cmdarg_p.string, ++ !batch_flag); + break; + case CMDARG_INIT_COMMAND: +- catch_command_errors (execute_command, cmdarg_p.string, +- !batch_flag); ++ ret = catch_command_errors (execute_command, cmdarg_p.string, ++ !batch_flag); + break; + } + } +@@ -1082,11 +1083,11 @@ captured_main_1 (struct captured_main_args *context, int &python_script) + /* Now perform all the actions indicated by the arguments. */ + if (cdarg != NULL) + { +- catch_command_errors (cd_command, cdarg, 0); ++ ret = catch_command_errors (cd_command, cdarg, 0); + } + + for (i = 0; i < dirarg.size (); i++) +- catch_command_errors (directory_switch, dirarg[i], 0); ++ ret = catch_command_errors (directory_switch, dirarg[i], 0); + + /* Skip auto-loading section-specified scripts until we've sourced + local_gdbinit (which is often used to augment the source search +@@ -1115,19 +1116,19 @@ captured_main_1 (struct captured_main_args *context, int &python_script) + catch_command_errors returns non-zero on success! + Do not load EXECARG as a symbol file if it has been already processed + as a core file. */ +- if (catch_command_errors (func, execarg, !batch_flag) +- && core_bfd == NULL) +- catch_command_errors (symbol_file_add_main_adapter, symarg, +- !batch_flag); ++ ret = catch_command_errors (func, execarg, !batch_flag); ++ if (ret != 0 && core_bfd == NULL) ++ ret = catch_command_errors (symbol_file_add_main_adapter, ++ symarg, !batch_flag); + } + else + { + if (execarg != NULL) +- catch_command_errors (exec_file_attach, execarg, +- !batch_flag); ++ ret = catch_command_errors (exec_file_attach, execarg, ++ !batch_flag); + if (symarg != NULL) +- catch_command_errors (symbol_file_add_main_adapter, symarg, +- !batch_flag); ++ ret = catch_command_errors (symbol_file_add_main_adapter, ++ symarg, !batch_flag); + } + + if (corearg && pidarg) +@@ -1135,9 +1136,14 @@ captured_main_1 (struct captured_main_args *context, int &python_script) + "a core file at the same time.")); + + if (corearg != NULL) +- catch_command_errors (core_file_command, corearg, !batch_flag); ++ { ++ ret = catch_command_errors (core_file_command, corearg, ++ !batch_flag); ++ } + else if (pidarg != NULL) +- catch_command_errors (attach_command, pidarg, !batch_flag); ++ { ++ ret = catch_command_errors (attach_command, pidarg, !batch_flag); ++ } + else if (pid_or_core_arg) + { + /* The user specified 'gdb program pid' or gdb program core'. +@@ -1146,17 +1152,23 @@ captured_main_1 (struct captured_main_args *context, int &python_script) + + if (isdigit (pid_or_core_arg[0])) + { +- if (catch_command_errors (attach_command, pid_or_core_arg, +- !batch_flag) == 0 ++ ret = catch_command_errors (attach_command, pid_or_core_arg, ++ !batch_flag); ++ if (ret == 0 + /* attach_command could succeed partially and core_file_command + would try to kill it. */ + && !have_inferiors ()) +- catch_command_errors (core_file_command, pid_or_core_arg, +- !batch_flag); ++ ret = catch_command_errors (core_file_command, ++ pid_or_core_arg, ++ !batch_flag); ++ } ++ else ++ { ++ /* Can't be a pid, better be a corefile. */ ++ ret = catch_command_errors (core_file_command, ++ pid_or_core_arg, ++ !batch_flag); + } +- else /* Can't be a pid, better be a corefile. */ +- catch_command_errors (core_file_command, pid_or_core_arg, +- !batch_flag); + } + + if (ttyarg != NULL) +@@ -1180,7 +1192,7 @@ captured_main_1 (struct captured_main_args *context, int &python_script) + { + auto_load_local_gdbinit_loaded = 1; + +- catch_command_errors (source_script, local_gdbinit, 0); ++ ret = catch_command_errors (source_script, local_gdbinit, 0); + } + } + +@@ -1200,12 +1212,12 @@ captured_main_1 (struct captured_main_args *context, int &python_script) + switch (cmdarg_p.type) + { + case CMDARG_FILE: +- catch_command_errors (source_script, cmdarg_p.string, +- !batch_flag); ++ ret = catch_command_errors (source_script, cmdarg_p.string, ++ !batch_flag); + break; + case CMDARG_COMMAND: +- catch_command_errors (execute_command, cmdarg_p.string, +- !batch_flag); ++ ret = catch_command_errors (execute_command, cmdarg_p.string, ++ !batch_flag); + break; + } + } +@@ -1217,8 +1229,11 @@ captured_main_1 (struct captured_main_args *context, int &python_script) + + if (batch_flag) + { ++ int error_status = EXIT_FAILURE; ++ int *exit_arg = ret == 0 ? &error_status : NULL; ++ + /* We have hit the end of the batch file. */ +- quit_force (NULL, 0); ++ quit_force (exit_arg, 0); + } + } + +diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog +--- a/gdb/testsuite/ChangeLog ++++ b/gdb/testsuite/ChangeLog +@@ -1,3 +1,10 @@ ++2018-08-16 Gary Benson ++ ++ PR gdb/13000: ++ * gdb.base/batch-exit-status.exp: New file. ++ * gdb.base/batch-exit-status.good-commands: Likewise. ++ * gdb.base/batch-exit-status.bad-commands: Likewise. ++ + 2018-07-11 Sergio Durigan Junior + Jan Kratochvil + Paul Fertser +diff --git a/gdb/testsuite/gdb.base/batch-exit-status.bad-commands b/gdb/testsuite/gdb.base/batch-exit-status.bad-commands +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/batch-exit-status.bad-commands +@@ -0,0 +1 @@ ++bork +diff --git a/gdb/testsuite/gdb.base/batch-exit-status.exp b/gdb/testsuite/gdb.base/batch-exit-status.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/batch-exit-status.exp +@@ -0,0 +1,63 @@ ++# Copyright (C) 2018 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# Check that "gdb -batch" exits with appropriate status. ++ ++standard_testfile ++ ++set good_commands "$srcdir/$subdir/batch-exit-status.good-commands" ++set bad_commands "$srcdir/$subdir/batch-exit-status.bad-commands" ++ ++proc _test_exit_status {expect_status cmdline_opts} { ++ global gdb_spawn_id ++ ++ gdb_exit ++ if {[gdb_spawn_with_cmdline_opts $cmdline_opts] != 0} { ++ fail "spawn" ++ return ++ } ++ ++ set result [wait -i $gdb_spawn_id] ++ verbose $result ++ gdb_assert { [lindex $result 2] == 0 } ++ set actual_status [lindex $result 3] ++ gdb_assert { $actual_status == $expect_status } ++} ++ ++proc test_exit_status {expect_status cmdline_opts} { ++ with_test_prefix $cmdline_opts { ++ _test_exit_status $expect_status $cmdline_opts ++ } ++} ++ ++# gdb -batch with nothing to do should exit 0. ++test_exit_status 0 "-batch" ++ ++# Bad command-line options should cause exit 1. ++test_exit_status 1 "-batch -jslkflsdjlkfjlksdjf" ++ ++# gdb -batch with good commands should exit 0. ++test_exit_status 0 "-batch -ex \"info source\"" ++test_exit_status 0 "-batch -x $good_commands" ++ ++# gdb -batch with bad commands should exit 1. ++test_exit_status 1 "-batch -ex \"set not-a-thing 4\"" ++test_exit_status 1 "-batch -x $bad_commands" ++ ++# Success or failure of the last thing determines the exit code. ++test_exit_status 0 "-batch -ex \"set not-a-thing 4\" -x $good_commands" ++test_exit_status 0 "-batch -x $bad_commands -ex \"info source\"" ++test_exit_status 1 "-batch -x $good_commands -x $bad_commands" ++test_exit_status 1 "-batch -x $good_commands -ex \"set not-a-thing 4\"" +diff --git a/gdb/testsuite/gdb.base/batch-exit-status.good-commands b/gdb/testsuite/gdb.base/batch-exit-status.good-commands +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/batch-exit-status.good-commands +@@ -0,0 +1 @@ ++info mem diff --git a/SOURCES/gdb-rhbz1491128-batch-mode-exit-status-2of2.patch b/SOURCES/gdb-rhbz1491128-batch-mode-exit-status-2of2.patch new file mode 100644 index 0000000..b1ba523 --- /dev/null +++ b/SOURCES/gdb-rhbz1491128-batch-mode-exit-status-2of2.patch @@ -0,0 +1,65 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Gary Benson +Date: Mon, 3 Sep 2018 16:14:55 +0100 +Subject: gdb-rhbz1491128-batch-mode-exit-status-2of2.patch + +;; Fix for 'gdb in batch mode always exit with status 0' (Gary Benson) +;; RHBZ #1491128 + +Fix batch exit status test failure on Fedora 28 + +This commit adds calls to remote_close and clear_gdb_spawn_id to +gdb.base/batch-exit-status.exp, fixing failures reported by buildbot +on Fedora 28 where gdb_spawn_id not being reset by the previous test +caused default_gdb_spawn to return without spawning. + +This commit also changes the test to use detect GDB's exit using +gdb_test_multiple expecting 'eof', rather than using 'wait -i' alone. +This means the testcase won't hang forever on failure as fixed in +gdb.base/quit.exp by commit 15763a09d4ae ("Fix 'gdb.base/quit.exp +hangs forever' if the test fails"). + +gdb/testsuite/ChangeLog: + + * gdb.base/batch-exit-status.exp: Use gdb_test_multiple and expect + 'eof' before 'wait -i'. Use remote_close and clear_gdb_spawn_id. + +diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog +--- a/gdb/testsuite/ChangeLog ++++ b/gdb/testsuite/ChangeLog +@@ -1,3 +1,8 @@ ++2018-09-04 Gary Benson ++ ++ * gdb.base/batch-exit-status.exp: Use gdb_test_multiple and expect ++ 'eof' before 'wait -i'. Use remote_close and clear_gdb_spawn_id. ++ + 2018-08-16 Gary Benson + + PR gdb/13000: +diff --git a/gdb/testsuite/gdb.base/batch-exit-status.exp b/gdb/testsuite/gdb.base/batch-exit-status.exp +--- a/gdb/testsuite/gdb.base/batch-exit-status.exp ++++ b/gdb/testsuite/gdb.base/batch-exit-status.exp +@@ -29,11 +29,18 @@ proc _test_exit_status {expect_status cmdline_opts} { + return + } + +- set result [wait -i $gdb_spawn_id] +- verbose $result +- gdb_assert { [lindex $result 2] == 0 } +- set actual_status [lindex $result 3] +- gdb_assert { $actual_status == $expect_status } ++ gdb_test_multiple "" "run til exit" { ++ eof { ++ set result [wait -i $gdb_spawn_id] ++ verbose $result ++ ++ gdb_assert { [lindex $result 2] == 0 } ++ gdb_assert { [lindex $result 3] == $expect_status } ++ ++ remote_close host ++ clear_gdb_spawn_id ++ } ++ } + } + + proc test_exit_status {expect_status cmdline_opts} { diff --git a/SOURCES/gdb-rhbz1553104-s390x-arch12-test.patch b/SOURCES/gdb-rhbz1553104-s390x-arch12-test.patch new file mode 100644 index 0000000..2cb15e5 --- /dev/null +++ b/SOURCES/gdb-rhbz1553104-s390x-arch12-test.patch @@ -0,0 +1,81 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 23 Mar 2018 20:42:44 +0100 +Subject: gdb-rhbz1553104-s390x-arch12-test.patch + +;; [s390x] Backport arch12 instructions decoding (RH BZ 1553104). +;; =fedoratest + +diff --git a/gdb/testsuite/gdb.arch/s390x-arch12.S b/gdb/testsuite/gdb.arch/s390x-arch12.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/s390x-arch12.S +@@ -0,0 +1,4 @@ ++.text ++.globl load_guarded ++load_guarded: ++.byte 0xeb,0xbf,0xf0,0x58,0x00,0x24,0xe3,0xf0,0xff,0x50,0xff,0x71,0xb9,0x04,0x00,0xbf,0xe3,0x20,0xb0,0xa0,0x00,0x24,0xe3,0x10,0xb0,0xa0,0x00,0x04,0xe3,0x10,0x10,0x00,0x00,0x4c,0xe3,0x10,0xb0,0xa8,0x00,0x24,0xe3,0x10,0xb0,0xa8,0x00,0x04,0xb9,0x04,0x00,0x21,0xe3,0x40,0xb1,0x20,0x00,0x04,0xeb,0xbf,0xb1,0x08,0x00,0x04,0x07,0xf4 +diff --git a/gdb/testsuite/gdb.arch/s390x-arch12.exp b/gdb/testsuite/gdb.arch/s390x-arch12.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/s390x-arch12.exp +@@ -0,0 +1,34 @@ ++# Copyright 2018 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++#if { ![istarget s390x-*linux-*] || ![is_lp64_target] } { ++# verbose "Skipping s390x-prologue-skip.exp" ++# return ++#} ++ ++set testfile "s390x-arch12" ++set uufile "${srcdir}/${subdir}/${testfile}.o.uu" ++set ofile "${srcdir}/${subdir}/${testfile}.o" ++ ++if { [catch "system \"uudecode -o ${ofile} ${uufile}\"" ] != 0 } { ++ untested "failed uudecode" ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_load $ofile ++ ++gdb_test "disas load_guarded" " <\\+28>:\tlgg\t%r1,0\\(%r1\\)\r\n\[^\r\n\]* <\\+34>:\tstg\t%r1,168\\(%r11\\)\r\n.*" +diff --git a/gdb/testsuite/gdb.arch/s390x-arch12.o.uu b/gdb/testsuite/gdb.arch/s390x-arch12.o.uu +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/s390x-arch12.o.uu +@@ -0,0 +1,20 @@ ++begin 644 s390x-arch12.o ++M?T5,1@("`0`````````````!`!8````!```````````````````````````` ++M``$X``````!```````!```<`!.N_\%@`)./P_U#_<;D$`+_C(+"@`"3C$+"@ ++M``3C$!```$SC$+"H`"3C$+"H``2Y!``AXT"Q(``$Z[^Q"``$!_0`+G-Y;71A ++M8@`N +Date: Fri, 11 Jan 2019 10:52:17 -0500 +Subject: + gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-1of5.patch + +;; Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.' +;; Keith Seitz, RHBZ#1560010. + +gdb/23712: Introduce multidictionary's + +gdb/23712 is a new manifestation of the now-infamous (at least to me) +symtab/23010 assertion failure (DICT_LANGUAGE == SYMBOL_LANGAUGE). + +An example of the problem (using test case from symtab/23010): + +Reading symbols from /home/rdiez/rdiez/arduino/JtagDue/BuildOutput/JtagDue-obj-release/firmware.elf...done. +(gdb) p SysTick_Handler +dwarf2read.c:9715: internal-error: void dw2_add_symbol_to_list(symbol*, pending**): Assertion `(*listhead) == NULL || (SYMBOL_LANGUAGE ((*listhead)->symbol[0]) == SYMBOL_LANGUAGE (symbol))' failed. +A problem internal to GDB has been detected, +further debugging may prove unreliable. +Quit this debugging session? (y or n) + +This assertion was added specifically to catch this condition (of adding +symbols of different languages to a single pending list). + +The problems we're now seeing on systems utilizing DWARF debugging seem to +be caused by the use of LTO, which adds a CU with an artificial DIE of +language C99 which references DIEs in other CUs of language C++. + +Thus, we create a dictionary containing symbols of C99 but end up +stuffing C++ symbols into it, and the dw2_add_symbol_to_list triggers. + +The approach taken here to fix this is to introduce multi-language +dictionaries to "replace" the standard, single-language dictionaries +used today. + +Note to reviewers: This patch introduces some temporary functions to +aide with review. This and other artifacts (such as "See dictionary.h" +which appear incorrect) will all be valid at the end of the series. + +This first patch introduces the new multidictionary and its API (which +is, by design, identical to the old dictionary interface). It also +mutates dict_create_hashed and dict_create_linear so that they take +a std::vector instead of the usual struct pending linked list. This will +be needed later on. + +This patch does /not/ actually enable multidictionary's. That is left +for a subsequent patch in the series. + +I've done exhaustive performance testing with this approach, and I've +attempted to minimize the overhead for the (overwhelmingly) most common +one-language scenario. + +On average, a -g3 -O0 GDB (the one we developers use) will see +approximately a 4% slowdown when initially reading symbols. [I've +tested only GDB and firefox with -readnow.] When using -O2, this +difference shrinks to ~0.5%. Since a number of runs with these +patches actually run /faster/ than unpatched GDB, I conclude that +these tests have at least a 0.5% error margin. + +On our own gdb.perf test suite, again, results appear to be pretty +negligible. Differences to unpatched GDB range from -7.8% (yes, +patched version is again faster than unpatched) to 27%. All tests +lying outside "negligible," such as the 27% slowdown, involve a total +run time of 0.0007 (or less) with smaller numbers of CUs/DSOs (usually 10 +or 100). In all cases, the follow-up tests with more CUs/DSOs is never +more than 3% difference to the baseline, unpatched GDB. + +In my opinion, these results are satisfactory. + +gdb/ChangeLog: + + PR gdb/23712 + PR symtab/23010 + * dictionary.c: Include unordered_map. + (pending_to_vector): New function. + (dict_create_hashed_1, dict_create_linear_1, dict_add_pending_1): + Rewrite the non-"_1" functions to take vector instead + of linked list. + (dict_create_hashed, dict_create_linear, dict_add_pending): Use the + "new" _1 versions of the same name. + (multidictionary): Define. + (std::hash + + /* This file implements dictionaries, which are tables that associate + symbols to names. They are represented by an opaque type 'struct +@@ -341,53 +342,66 @@ static void insert_symbol_hashed (struct dictionary *dict, + + static void expand_hashtable (struct dictionary *dict); + ++/* A function to convert a linked list into a vector. */ ++ ++static std::vector ++pending_to_vector (const struct pending *symbol_list) ++{ ++ std::vector symlist; ++ ++ for (const struct pending *list_counter = symbol_list; ++ list_counter != nullptr; list_counter = list_counter->next) ++ { ++ for (int i = list_counter->nsyms - 1; i >= 0; --i) ++ symlist.push_back (list_counter->symbol[i]); ++ } ++ ++ return symlist; ++} ++ + /* The creation functions. */ + +-/* See dictionary.h. */ ++/* A function to transition dict_create_hashed to new API. */ + +-struct dictionary * +-dict_create_hashed (struct obstack *obstack, +- enum language language, +- const struct pending *symbol_list) ++static struct dictionary * ++dict_create_hashed_1 (struct obstack *obstack, ++ enum language language, ++ const std::vector &symbol_list) + { +- struct dictionary *retval; +- int nsyms = 0, nbuckets, i; +- struct symbol **buckets; +- const struct pending *list_counter; +- +- retval = XOBNEW (obstack, struct dictionary); ++ /* Allocate the dictionary. */ ++ struct dictionary *retval = XOBNEW (obstack, struct dictionary); + DICT_VECTOR (retval) = &dict_hashed_vector; + DICT_LANGUAGE (retval) = language_def (language); + +- /* Calculate the number of symbols, and allocate space for them. */ +- for (list_counter = symbol_list; +- list_counter != NULL; +- list_counter = list_counter->next) +- { +- nsyms += list_counter->nsyms; +- } +- nbuckets = DICT_HASHTABLE_SIZE (nsyms); ++ /* Allocate space for symbols. */ ++ int nsyms = symbol_list.size (); ++ int nbuckets = DICT_HASHTABLE_SIZE (nsyms); + DICT_HASHED_NBUCKETS (retval) = nbuckets; +- buckets = XOBNEWVEC (obstack, struct symbol *, nbuckets); ++ struct symbol **buckets = XOBNEWVEC (obstack, struct symbol *, nbuckets); + memset (buckets, 0, nbuckets * sizeof (struct symbol *)); + DICT_HASHED_BUCKETS (retval) = buckets; + + /* Now fill the buckets. */ +- for (list_counter = symbol_list; +- list_counter != NULL; +- list_counter = list_counter->next) +- { +- for (i = list_counter->nsyms - 1; i >= 0; --i) +- { +- insert_symbol_hashed (retval, list_counter->symbol[i]); +- } +- } ++ for (const auto &sym : symbol_list) ++ insert_symbol_hashed (retval, sym); + + return retval; + } + + /* See dictionary.h. */ + ++struct dictionary * ++dict_create_hashed (struct obstack *obstack, ++ enum language language, ++ const struct pending *symbol_list) ++{ ++ std::vector symlist = pending_to_vector (symbol_list); ++ ++ return dict_create_hashed_1 (obstack, language, symlist); ++} ++ ++/* See dictionary.h. */ ++ + extern struct dictionary * + dict_create_hashed_expandable (enum language language) + { +@@ -403,52 +417,45 @@ dict_create_hashed_expandable (enum language language) + return retval; + } + +-/* See dictionary.h. */ ++/* A function to transition dict_create_linear to new API. */ + +-struct dictionary * +-dict_create_linear (struct obstack *obstack, +- enum language language, +- const struct pending *symbol_list) ++static struct dictionary * ++dict_create_linear_1 (struct obstack *obstack, ++ enum language language, ++ const std::vector &symbol_list) + { +- struct dictionary *retval; +- int nsyms = 0, i, j; +- struct symbol **syms; +- const struct pending *list_counter; +- +- retval = XOBNEW (obstack, struct dictionary); ++ struct dictionary *retval = XOBNEW (obstack, struct dictionary); + DICT_VECTOR (retval) = &dict_linear_vector; + DICT_LANGUAGE (retval) = language_def (language); + +- /* Calculate the number of symbols, and allocate space for them. */ +- for (list_counter = symbol_list; +- list_counter != NULL; +- list_counter = list_counter->next) +- { +- nsyms += list_counter->nsyms; +- } ++ /* Allocate space for symbols. */ ++ int nsyms = symbol_list.size (); + DICT_LINEAR_NSYMS (retval) = nsyms; +- syms = XOBNEWVEC (obstack, struct symbol *, nsyms ); ++ struct symbol **syms = XOBNEWVEC (obstack, struct symbol *, nsyms); + DICT_LINEAR_SYMS (retval) = syms; + +- /* Now fill in the symbols. Start filling in from the back, so as +- to preserve the original order of the symbols. */ +- for (list_counter = symbol_list, j = nsyms - 1; +- list_counter != NULL; +- list_counter = list_counter->next) +- { +- for (i = list_counter->nsyms - 1; +- i >= 0; +- --i, --j) +- { +- syms[j] = list_counter->symbol[i]; +- } +- } ++ /* Now fill in the symbols. */ ++ int idx = nsyms - 1; ++ for (const auto &sym : symbol_list) ++ syms[idx--] = sym; + + return retval; + } + + /* See dictionary.h. */ + ++struct dictionary * ++dict_create_linear (struct obstack *obstack, ++ enum language language, ++ const struct pending *symbol_list) ++{ ++ std::vector symlist = pending_to_vector (symbol_list); ++ ++ return dict_create_linear_1 (obstack, language, symlist); ++} ++ ++/* See dictionary.h. */ ++ + struct dictionary * + dict_create_linear_expandable (enum language language) + { +@@ -483,20 +490,26 @@ dict_add_symbol (struct dictionary *dict, struct symbol *sym) + (DICT_VECTOR (dict))->add_symbol (dict, sym); + } + ++/* A function to transition dict_add_pending to new API. */ ++ ++static void ++dict_add_pending_1 (struct dictionary *dict, ++ const std::vector &symbol_list) ++{ ++ /* Preserve ordering by reversing the list. */ ++ for (auto sym = symbol_list.rbegin (); sym != symbol_list.rend (); ++sym) ++ dict_add_symbol (dict, *sym); ++} ++ + /* Utility to add a list of symbols to a dictionary. + DICT must be an expandable dictionary. */ + + void + dict_add_pending (struct dictionary *dict, const struct pending *symbol_list) + { +- const struct pending *list; +- int i; ++ std::vector symlist = pending_to_vector (symbol_list); + +- for (list = symbol_list; list != NULL; list = list->next) +- { +- for (i = 0; i < list->nsyms; ++i) +- dict_add_symbol (dict, list->symbol[i]); +- } ++ dict_add_pending_1 (dict, symlist); + } + + /* Initialize ITERATOR to point at the first symbol in DICT, and +@@ -929,3 +942,408 @@ add_symbol_linear_expandable (struct dictionary *dict, + + DICT_LINEAR_SYM (dict, nsyms - 1) = sym; + } ++ ++/* Multi-language dictionary support. */ ++ ++/* The structure describing a multi-language dictionary. */ ++ ++struct multidictionary ++{ ++ /* An array of dictionaries, one per language. All dictionaries ++ must be of the same type. This should be free'd for expandable ++ dictionary types. */ ++ struct dictionary **dictionaries; ++ ++ /* The number of language dictionaries currently allocated. ++ Only used for expandable dictionaries. */ ++ unsigned short n_allocated_dictionaries; ++}; ++ ++/* A hasher for enum language. Injecting this into std is a convenience ++ when using unordered_map with C++11. */ ++ ++namespace std ++{ ++ template<> struct hash ++ { ++ typedef enum language argument_type; ++ typedef std::size_t result_type; ++ ++ result_type operator() (const argument_type &l) const noexcept ++ { ++ return static_cast (l); ++ } ++ }; ++} /* namespace std */ ++ ++/* A helper function to collate symbols on the pending list by language. */ ++ ++static std::unordered_map> ++collate_pending_symbols_by_language (const struct pending *symbol_list) ++{ ++ std::unordered_map> nsyms; ++ ++ for (const struct pending *list_counter = symbol_list; ++ list_counter != nullptr; list_counter = list_counter->next) ++ { ++ for (int i = list_counter->nsyms - 1; i >= 0; --i) ++ { ++ enum language language = SYMBOL_LANGUAGE (list_counter->symbol[i]); ++ nsyms[language].push_back (list_counter->symbol[i]); ++ } ++ } ++ ++ return nsyms; ++} ++ ++/* See dictionary.h. */ ++ ++struct multidictionary * ++mdict_create_hashed (struct obstack *obstack, ++ const struct pending *symbol_list) ++{ ++ struct multidictionary *retval ++ = XOBNEW (obstack, struct multidictionary); ++ std::unordered_map> nsyms ++ = collate_pending_symbols_by_language (symbol_list); ++ ++ /* Loop over all languages and create/populate dictionaries. */ ++ retval->dictionaries ++ = XOBNEWVEC (obstack, struct dictionary *, nsyms.size ()); ++ retval->n_allocated_dictionaries = nsyms.size (); ++ ++ int idx = 0; ++ for (const auto &pair : nsyms) ++ { ++ enum language language = pair.first; ++ std::vector symlist = pair.second; ++ ++ retval->dictionaries[idx++] ++ = dict_create_hashed_1 (obstack, language, symlist); ++ } ++ ++ return retval; ++} ++ ++/* See dictionary.h. */ ++ ++struct multidictionary * ++mdict_create_hashed_expandable (enum language language) ++{ ++ struct multidictionary *retval = XNEW (struct multidictionary); ++ ++ /* We have no symbol list to populate, but we create an empty ++ dictionary of the requested language to populate later. */ ++ retval->n_allocated_dictionaries = 1; ++ retval->dictionaries = XNEW (struct dictionary *); ++ retval->dictionaries[0] = dict_create_hashed_expandable (language); ++ ++ return retval; ++} ++ ++/* See dictionary.h. */ ++ ++struct multidictionary * ++mdict_create_linear (struct obstack *obstack, ++ const struct pending *symbol_list) ++{ ++ struct multidictionary *retval ++ = XOBNEW (obstack, struct multidictionary); ++ std::unordered_map> nsyms ++ = collate_pending_symbols_by_language (symbol_list); ++ ++ /* Loop over all languages and create/populate dictionaries. */ ++ retval->dictionaries ++ = XOBNEWVEC (obstack, struct dictionary *, nsyms.size ()); ++ retval->n_allocated_dictionaries = nsyms.size (); ++ ++ int idx = 0; ++ for (const auto &pair : nsyms) ++ { ++ enum language language = pair.first; ++ std::vector symlist = pair.second; ++ ++ retval->dictionaries[idx++] ++ = dict_create_linear_1 (obstack, language, symlist); ++ } ++ ++ return retval; ++} ++ ++/* See dictionary.h. */ ++ ++struct multidictionary * ++mdict_create_linear_expandable (enum language language) ++{ ++ struct multidictionary *retval = XNEW (struct multidictionary); ++ ++ /* We have no symbol list to populate, but we create an empty ++ dictionary to populate later. */ ++ retval->n_allocated_dictionaries = 1; ++ retval->dictionaries = XNEW (struct dictionary *); ++ retval->dictionaries[0] = dict_create_linear_expandable (language); ++ ++ return retval; ++} ++ ++/* See dictionary.h. */ ++ ++void ++mdict_free (struct multidictionary *mdict) ++{ ++ /* Grab the type of dictionary being used. */ ++ enum dict_type type = mdict->dictionaries[0]->vector->type; ++ ++ /* Loop over all dictionaries and free them. */ ++ for (unsigned short idx = 0; idx < mdict->n_allocated_dictionaries; ++idx) ++ dict_free (mdict->dictionaries[idx]); ++ ++ /* Free the dictionary list, if needed. */ ++ switch (type) ++ { ++ case DICT_HASHED: ++ case DICT_LINEAR: ++ /* Memory was allocated on an obstack when created. */ ++ break; ++ ++ case DICT_HASHED_EXPANDABLE: ++ case DICT_LINEAR_EXPANDABLE: ++ xfree (mdict->dictionaries); ++ break; ++ } ++} ++ ++/* Helper function to find the dictionary associated with LANGUAGE ++ or NULL if there is no dictionary of that language. */ ++ ++static struct dictionary * ++find_language_dictionary (const struct multidictionary *mdict, ++ enum language language) ++{ ++ for (unsigned short idx = 0; idx < mdict->n_allocated_dictionaries; ++idx) ++ { ++ if (DICT_LANGUAGE (mdict->dictionaries[idx])->la_language == language) ++ return mdict->dictionaries[idx]; ++ } ++ ++ return nullptr; ++} ++ ++/* Create a new language dictionary for LANGUAGE and add it to the ++ multidictionary MDICT's list of dictionaries. If MDICT is not ++ based on expandable dictionaries, this function throws an ++ internal error. */ ++ ++static struct dictionary * ++create_new_language_dictionary (struct multidictionary *mdict, ++ enum language language) ++{ ++ struct dictionary *retval = nullptr; ++ ++ /* We use the first dictionary entry to decide what create function ++ to call. Not optimal but sufficient. */ ++ gdb_assert (mdict->dictionaries[0] != nullptr); ++ switch (mdict->dictionaries[0]->vector->type) ++ { ++ case DICT_HASHED: ++ case DICT_LINEAR: ++ internal_error (__FILE__, __LINE__, ++ _("create_new_language_dictionary: attempted to expand " ++ "non-expandable multidictionary")); ++ ++ case DICT_HASHED_EXPANDABLE: ++ retval = dict_create_hashed_expandable (language); ++ break; ++ ++ case DICT_LINEAR_EXPANDABLE: ++ retval = dict_create_linear_expandable (language); ++ break; ++ } ++ ++ /* Grow the dictionary vector and save the new dictionary. */ ++ mdict->dictionaries ++ = (struct dictionary **) xrealloc (mdict->dictionaries, ++ (++mdict->n_allocated_dictionaries ++ * sizeof (struct dictionary *))); ++ mdict->dictionaries[mdict->n_allocated_dictionaries - 1] = retval; ++ ++ return retval; ++} ++ ++/* See dictionary.h. */ ++ ++void ++mdict_add_symbol (struct multidictionary *mdict, struct symbol *sym) ++{ ++ struct dictionary *dict ++ = find_language_dictionary (mdict, SYMBOL_LANGUAGE (sym)); ++ ++ if (dict == nullptr) ++ { ++ /* SYM is of a new language that we haven't previously seen. ++ Create a new dictionary for it. */ ++ dict = create_new_language_dictionary (mdict, SYMBOL_LANGUAGE (sym)); ++ } ++ ++ dict_add_symbol (dict, sym); ++} ++ ++/* See dictionary.h. */ ++ ++void ++mdict_add_pending (struct multidictionary *mdict, ++ const struct pending *symbol_list) ++{ ++ std::unordered_map> nsyms ++ = collate_pending_symbols_by_language (symbol_list); ++ ++ for (const auto &pair : nsyms) ++ { ++ enum language language = pair.first; ++ std::vector symlist = pair.second; ++ struct dictionary *dict = find_language_dictionary (mdict, language); ++ ++ if (dict == nullptr) ++ { ++ /* The language was not previously seen. Create a new dictionary ++ for it. */ ++ dict = create_new_language_dictionary (mdict, language); ++ } ++ ++ dict_add_pending_1 (dict, symlist); ++ } ++} ++ ++/* See dictionary.h. */ ++ ++struct symbol * ++mdict_iterator_first (const multidictionary *mdict, ++ struct mdict_iterator *miterator) ++{ ++ miterator->mdict = mdict; ++ miterator->current_idx = 0; ++ ++ for (unsigned short idx = miterator->current_idx; ++ idx < mdict->n_allocated_dictionaries; ++idx) ++ { ++ struct symbol *result ++ = dict_iterator_first (mdict->dictionaries[idx], &miterator->iterator); ++ ++ if (result != nullptr) ++ { ++ miterator->current_idx = idx; ++ return result; ++ } ++ } ++ ++ return nullptr; ++} ++ ++/* See dictionary.h. */ ++ ++struct symbol * ++mdict_iterator_next (struct mdict_iterator *miterator) ++{ ++ struct symbol *result = dict_iterator_next (&miterator->iterator); ++ ++ if (result != nullptr) ++ return result; ++ ++ /* The current dictionary had no matches -- move to the next ++ dictionary, if any. */ ++ for (unsigned short idx = ++miterator->current_idx; ++ idx < miterator->mdict->n_allocated_dictionaries; ++idx) ++ { ++ result ++ = dict_iterator_first (miterator->mdict->dictionaries[idx], ++ &miterator->iterator); ++ if (result != nullptr) ++ { ++ miterator->current_idx = idx; ++ return result; ++ } ++ } ++ ++ return nullptr; ++} ++ ++/* See dictionary.h. */ ++ ++struct symbol * ++mdict_iter_match_first (const struct multidictionary *mdict, ++ const lookup_name_info &name, ++ struct mdict_iterator *miterator) ++{ ++ miterator->mdict = mdict; ++ miterator->current_idx = 0; ++ ++ for (unsigned short idx = miterator->current_idx; ++ idx < mdict->n_allocated_dictionaries; ++idx) ++ { ++ struct symbol *result ++ = dict_iter_match_first (mdict->dictionaries[idx], name, ++ &miterator->iterator); ++ ++ if (result != nullptr) ++ return result; ++ } ++ ++ return nullptr; ++} ++ ++/* See dictionary.h. */ ++ ++struct symbol * ++mdict_iter_match_next (const lookup_name_info &name, ++ struct mdict_iterator *miterator) ++{ ++ /* Search the current dictionary. */ ++ struct symbol *result = dict_iter_match_next (name, &miterator->iterator); ++ ++ if (result != nullptr) ++ return result; ++ ++ /* The current dictionary had no matches -- move to the next ++ dictionary, if any. */ ++ for (unsigned short idx = ++miterator->current_idx; ++ idx < miterator->mdict->n_allocated_dictionaries; ++idx) ++ { ++ result ++ = dict_iter_match_first (miterator->mdict->dictionaries[idx], ++ name, &miterator->iterator); ++ if (result != nullptr) ++ { ++ miterator->current_idx = idx; ++ return result; ++ } ++ } ++ ++ return nullptr; ++} ++ ++/* See dictionary.h. */ ++ ++int ++mdict_size (const struct multidictionary *mdict) ++{ ++ int size = 0; ++ ++ for (unsigned short idx = 0; idx < mdict->n_allocated_dictionaries; ++idx) ++ size += dict_size (mdict->dictionaries[idx]); ++ ++ return size; ++} ++ ++/* See dictionary.h. */ ++ ++bool ++mdict_empty (const struct multidictionary *mdict) ++{ ++ for (unsigned short idx = 0; idx < mdict->n_allocated_dictionaries; ++idx) ++ { ++ if (!dict_empty (mdict->dictionaries[idx])) ++ return false; ++ } ++ ++ return true; ++} +diff --git a/gdb/dictionary.h b/gdb/dictionary.h +--- a/gdb/dictionary.h ++++ b/gdb/dictionary.h +@@ -113,6 +113,21 @@ struct dict_iterator + struct symbol *current; + }; + ++/* The multi-language dictionary iterator. Like dict_iterator above, ++ these contents should be considered private. */ ++ ++struct mdict_iterator ++{ ++ /* The multidictionary with whcih this iterator is associated. */ ++ const struct multidictionary *mdict; ++ ++ /* The iterator used to iterate through individual dictionaries. */ ++ struct dict_iterator iterator; ++ ++ /* The current index of the dictionary being iterated over. */ ++ unsigned short current_idx; ++}; ++ + /* Initialize ITERATOR to point at the first symbol in DICT, and + return that first symbol, or NULL if DICT is empty. */ + diff --git a/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-2of5.patch b/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-2of5.patch new file mode 100644 index 0000000..f86ce0b --- /dev/null +++ b/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-2of5.patch @@ -0,0 +1,644 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Sergio Durigan Junior +Date: Fri, 11 Jan 2019 11:25:11 -0500 +Subject: + gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-2of5.patch + +;; Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.' +;; Keith Seitz, RHBZ#1560010. + +gdb/23712: Use new multidictionary API + +This patch builds on the previous by enabling the `new' multidictionary +API. A lot of the hunks are simply textual replacements of "dict_" +with "mdict_" and similar transformations. + +A word of warning, even with the use of multidictionaries, the code +still does not satisfactorily fix the reported problems with gdb/23712 +(or gdb/23010). We still have additional changes to make before that +happens. + +gdb/ChangeLog: + + PR gdb/23712 + PR symtab/23010 + * dictionary.h (struct dictionary): Replace declaration with + multidictionary. + (dict_create_hashed, dict_create_hashed_expandable) + (dict_create_linear, dict_create_linear_expandable) + (dict_free, dict_add_symbol, dict_add_pending, dict_empty) + (dict_iterator_first, dict_iterator_next, dict_iter_match_first) + (dict_iter_match_next, dict_size): Rename to "mdict_" versions + taking multidictionary argument. + [ALL_DICT_SYMBOLS]: Update for multidictionary. + * block.h (struct block) : Change to multidictionary + and rename `multidict'. + * block.c, buildsym.c, jit.c, mdebugread.c, objfiles.c, + symmisc.c: Update all dictionary references to multidictionary. + +diff --git a/gdb/block.c b/gdb/block.c +--- a/gdb/block.c ++++ b/gdb/block.c +@@ -387,9 +387,9 @@ block_global_block (const struct block *block) + zero/NULL. This is useful for creating "dummy" blocks that don't + correspond to actual source files. + +- Warning: it sets the block's BLOCK_DICT to NULL, which isn't a ++ Warning: it sets the block's BLOCK_MULTIDICT to NULL, which isn't a + valid value. If you really don't want the block to have a +- dictionary, then you should subsequently set its BLOCK_DICT to ++ dictionary, then you should subsequently set its BLOCK_MULTIDICT to + dict_create_linear (obstack, NULL). */ + + struct block * +@@ -544,10 +544,11 @@ block_iterator_step (struct block_iterator *iterator, int first) + + block = BLOCKVECTOR_BLOCK (COMPUNIT_BLOCKVECTOR (cust), + iterator->which); +- sym = dict_iterator_first (BLOCK_DICT (block), &iterator->dict_iter); ++ sym = mdict_iterator_first (BLOCK_MULTIDICT (block), ++ &iterator->mdict_iter); + } + else +- sym = dict_iterator_next (&iterator->dict_iter); ++ sym = mdict_iterator_next (&iterator->mdict_iter); + + if (sym != NULL) + return sym; +@@ -569,7 +570,7 @@ block_iterator_first (const struct block *block, + initialize_block_iterator (block, iterator); + + if (iterator->which == FIRST_LOCAL_BLOCK) +- return dict_iterator_first (block->dict, &iterator->dict_iter); ++ return mdict_iterator_first (block->multidict, &iterator->mdict_iter); + + return block_iterator_step (iterator, 1); + } +@@ -580,7 +581,7 @@ struct symbol * + block_iterator_next (struct block_iterator *iterator) + { + if (iterator->which == FIRST_LOCAL_BLOCK) +- return dict_iterator_next (&iterator->dict_iter); ++ return mdict_iterator_next (&iterator->mdict_iter); + + return block_iterator_step (iterator, 0); + } +@@ -612,11 +613,11 @@ block_iter_match_step (struct block_iterator *iterator, + + block = BLOCKVECTOR_BLOCK (COMPUNIT_BLOCKVECTOR (cust), + iterator->which); +- sym = dict_iter_match_first (BLOCK_DICT (block), name, +- &iterator->dict_iter); ++ sym = mdict_iter_match_first (BLOCK_MULTIDICT (block), name, ++ &iterator->mdict_iter); + } + else +- sym = dict_iter_match_next (name, &iterator->dict_iter); ++ sym = mdict_iter_match_next (name, &iterator->mdict_iter); + + if (sym != NULL) + return sym; +@@ -639,7 +640,8 @@ block_iter_match_first (const struct block *block, + initialize_block_iterator (block, iterator); + + if (iterator->which == FIRST_LOCAL_BLOCK) +- return dict_iter_match_first (block->dict, name, &iterator->dict_iter); ++ return mdict_iter_match_first (block->multidict, name, ++ &iterator->mdict_iter); + + return block_iter_match_step (iterator, name, 1); + } +@@ -651,7 +653,7 @@ block_iter_match_next (const lookup_name_info &name, + struct block_iterator *iterator) + { + if (iterator->which == FIRST_LOCAL_BLOCK) +- return dict_iter_match_next (name, &iterator->dict_iter); ++ return mdict_iter_match_next (name, &iterator->mdict_iter); + + return block_iter_match_step (iterator, name, 0); + } +@@ -731,7 +733,7 @@ block_lookup_symbol_primary (const struct block *block, const char *name, + const domain_enum domain) + { + struct symbol *sym, *other; +- struct dict_iterator dict_iter; ++ struct mdict_iterator mdict_iter; + + lookup_name_info lookup_name (name, symbol_name_match_type::FULL); + +@@ -740,9 +742,10 @@ block_lookup_symbol_primary (const struct block *block, const char *name, + || BLOCK_SUPERBLOCK (BLOCK_SUPERBLOCK (block)) == NULL); + + other = NULL; +- for (sym = dict_iter_match_first (block->dict, lookup_name, &dict_iter); ++ for (sym ++ = mdict_iter_match_first (block->multidict, lookup_name, &mdict_iter); + sym != NULL; +- sym = dict_iter_match_next (lookup_name, &dict_iter)) ++ sym = mdict_iter_match_next (lookup_name, &mdict_iter)) + { + if (SYMBOL_DOMAIN (sym) == domain) + return sym; +diff --git a/gdb/block.h b/gdb/block.h +--- a/gdb/block.h ++++ b/gdb/block.h +@@ -111,7 +111,7 @@ struct block + + /* This is used to store the symbols in the block. */ + +- struct dictionary *dict; ++ struct multidictionary *multidict; + + /* Contains information about namespace-related info relevant to this block: + using directives and the current namespace scope. */ +@@ -143,7 +143,7 @@ struct global_block + #define BLOCK_END(bl) (bl)->endaddr + #define BLOCK_FUNCTION(bl) (bl)->function + #define BLOCK_SUPERBLOCK(bl) (bl)->superblock +-#define BLOCK_DICT(bl) (bl)->dict ++#define BLOCK_MULTIDICT(bl) (bl)->multidict + #define BLOCK_NAMESPACE(bl) (bl)->namespace_info + + /* Accessor for ranges field within block BL. */ +@@ -298,9 +298,9 @@ struct block_iterator + + enum block_enum which; + +- /* The underlying dictionary iterator. */ ++ /* The underlying multidictionary iterator. */ + +- struct dict_iterator dict_iter; ++ struct mdict_iterator mdict_iter; + }; + + /* Initialize ITERATOR to point at the first symbol in BLOCK, and +diff --git a/gdb/buildsym.c b/gdb/buildsym.c +--- a/gdb/buildsym.c ++++ b/gdb/buildsym.c +@@ -349,23 +349,21 @@ finish_block_internal (struct symbol *symbol, + + if (symbol) + { +- BLOCK_DICT (block) +- = dict_create_linear (&objfile->objfile_obstack, +- buildsym_compunit->language, *listhead); ++ BLOCK_MULTIDICT (block) ++ = mdict_create_linear (&objfile->objfile_obstack, *listhead); + } + else + { + if (expandable) + { +- BLOCK_DICT (block) +- = dict_create_hashed_expandable (buildsym_compunit->language); +- dict_add_pending (BLOCK_DICT (block), *listhead); ++ BLOCK_MULTIDICT (block) ++ = mdict_create_hashed_expandable (buildsym_compunit->language); ++ mdict_add_pending (BLOCK_MULTIDICT (block), *listhead); + } + else + { +- BLOCK_DICT (block) = +- dict_create_hashed (&objfile->objfile_obstack, +- buildsym_compunit->language, *listhead); ++ BLOCK_MULTIDICT (block) = ++ mdict_create_hashed (&objfile->objfile_obstack, *listhead); + } + } + +@@ -377,7 +375,7 @@ finish_block_internal (struct symbol *symbol, + if (symbol) + { + struct type *ftype = SYMBOL_TYPE (symbol); +- struct dict_iterator iter; ++ struct mdict_iterator miter; + SYMBOL_BLOCK_VALUE (symbol) = block; + BLOCK_FUNCTION (block) = symbol; + +@@ -391,7 +389,7 @@ finish_block_internal (struct symbol *symbol, + + /* Here we want to directly access the dictionary, because + we haven't fully initialized the block yet. */ +- ALL_DICT_SYMBOLS (BLOCK_DICT (block), iter, sym) ++ ALL_DICT_SYMBOLS (BLOCK_MULTIDICT (block), miter, sym) + { + if (SYMBOL_IS_ARGUMENT (sym)) + nparams++; +@@ -405,7 +403,7 @@ finish_block_internal (struct symbol *symbol, + iparams = 0; + /* Here we want to directly access the dictionary, because + we haven't fully initialized the block yet. */ +- ALL_DICT_SYMBOLS (BLOCK_DICT (block), iter, sym) ++ ALL_DICT_SYMBOLS (BLOCK_MULTIDICT (block), miter, sym) + { + if (iparams == nparams) + break; +@@ -1448,7 +1446,7 @@ end_symtab_with_blockvector (struct block *static_block, + { + struct block *block = BLOCKVECTOR_BLOCK (blockvector, block_i); + struct symbol *sym; +- struct dict_iterator iter; ++ struct mdict_iterator miter; + + /* Inlined functions may have symbols not in the global or + static symbol lists. */ +@@ -1459,7 +1457,7 @@ end_symtab_with_blockvector (struct block *static_block, + /* Note that we only want to fix up symbols from the local + blocks, not blocks coming from included symtabs. That is why + we use ALL_DICT_SYMBOLS here and not ALL_BLOCK_SYMBOLS. */ +- ALL_DICT_SYMBOLS (BLOCK_DICT (block), iter, sym) ++ ALL_DICT_SYMBOLS (BLOCK_MULTIDICT (block), miter, sym) + if (symbol_symtab (sym) == NULL) + symbol_set_symtab (sym, symtab); + } +@@ -1598,7 +1596,7 @@ augment_type_symtab (void) + to the primary symtab. */ + set_missing_symtab (file_symbols, cust); + +- dict_add_pending (BLOCK_DICT (block), file_symbols); ++ mdict_add_pending (BLOCK_MULTIDICT (block), file_symbols); + } + + if (global_symbols != NULL) +@@ -1609,7 +1607,7 @@ augment_type_symtab (void) + to the primary symtab. */ + set_missing_symtab (global_symbols, cust); + +- dict_add_pending (BLOCK_DICT (block), global_symbols); ++ mdict_add_pending (BLOCK_MULTIDICT (block), global_symbols); + } + + reset_symtab_globals (); +diff --git a/gdb/dictionary.h b/gdb/dictionary.h +--- a/gdb/dictionary.h ++++ b/gdb/dictionary.h +@@ -25,10 +25,10 @@ + + #include "symfile.h" + +-/* An opaque type for dictionaries; only dictionary.c should know +- about its innards. */ ++/* An opaque type for multi-language dictionaries; only dictionary.c should ++ know about its innards. */ + +-struct dictionary; ++struct multidictionary; + + /* Other types needed for declarations. */ + +@@ -38,65 +38,64 @@ struct pending; + struct language_defn; + + /* The creation functions for various implementations of +- dictionaries. */ ++ multi-language dictionaries. */ + +-/* Create a dictionary of symbols of language LANGUAGE implemented via ++/* Create a multi-language dictionary of symbols implemented via + a fixed-size hashtable. All memory it uses is allocated on + OBSTACK; the environment is initialized from SYMBOL_LIST. */ + +-extern struct dictionary *dict_create_hashed (struct obstack *obstack, +- enum language language, +- const struct pending +- *symbol_list); ++extern struct multidictionary * ++ mdict_create_hashed (struct obstack *obstack, ++ const struct pending *symbol_list); + +-/* Create a dictionary of symbols of language LANGUAGE, implemented +- via a hashtable that grows as necessary. The dictionary is +- initially empty; to add symbols to it, call dict_add_symbol(). +- Call dict_free() when you're done with it. */ ++/* Create a multi-language dictionary of symbols, implemented ++ via a hashtable that grows as necessary. The initial dictionary of ++ LANGUAGE is empty; to add symbols to it, call mdict_add_symbol(). ++ Call mdict_free() when you're done with it. */ + +-extern struct dictionary * +- dict_create_hashed_expandable (enum language language); ++extern struct multidictionary * ++ mdict_create_hashed_expandable (enum language language); + +-/* Create a dictionary of symbols of language LANGUAGE, implemented ++/* Create a multi-language dictionary of symbols, implemented + via a fixed-size array. All memory it uses is allocated on + OBSTACK; the environment is initialized from the SYMBOL_LIST. The + symbols are ordered in the same order that they're found in + SYMBOL_LIST. */ + +-extern struct dictionary *dict_create_linear (struct obstack *obstack, +- enum language language, +- const struct pending +- *symbol_list); ++extern struct multidictionary * ++ mdict_create_linear (struct obstack *obstack, ++ const struct pending *symbol_list); + +-/* Create a dictionary of symbols of language LANGUAGE, implemented +- via an array that grows as necessary. The dictionary is initially +- empty; to add symbols to it, call dict_add_symbol(). Call +- dict_free() when you're done with it. */ ++/* Create a multi-language dictionary of symbols, implemented ++ via an array that grows as necessary. The multidictionary initially ++ contains a single empty dictionary of LANGUAGE; to add symbols to it, ++ call mdict_add_symbol(). Call mdict_free() when you're done with it. */ + +-extern struct dictionary * +- dict_create_linear_expandable (enum language language); ++extern struct multidictionary * ++ mdict_create_linear_expandable (enum language language); + +-/* The functions providing the interface to dictionaries. Note that +- the most common parts of the interface, namely symbol lookup, are +- only provided via iterator functions. */ ++/* The functions providing the interface to multi-language dictionaries. ++ Note that the most common parts of the interface, namely symbol lookup, ++ are only provided via iterator functions. */ + +-/* Free the memory used by a dictionary that's not on an obstack. (If ++/* Free the memory used by a multidictionary that's not on an obstack. (If + any.) */ + +-extern void dict_free (struct dictionary *dict); ++extern void mdict_free (struct multidictionary *mdict); + +-/* Add a symbol to an expandable dictionary. */ ++/* Add a symbol to an expandable multidictionary. */ + +-extern void dict_add_symbol (struct dictionary *dict, struct symbol *sym); ++extern void mdict_add_symbol (struct multidictionary *mdict, ++ struct symbol *sym); + +-/* Utility to add a list of symbols to a dictionary. */ ++/* Utility to add a list of symbols to a multidictionary. */ + +-extern void dict_add_pending (struct dictionary *dict, +- const struct pending *symbol_list); ++extern void mdict_add_pending (struct multidictionary *mdict, ++ const struct pending *symbol_list); + +-/* Is the dictionary empty? */ ++/* Is the multidictionary empty? */ + +-extern int dict_empty (struct dictionary *dict); ++extern int mdict_empty (struct multidictionary *mdict); + + /* A type containing data that is used when iterating over all symbols + in a dictionary. Don't ever look at its innards; this type would +@@ -128,44 +127,46 @@ struct mdict_iterator + unsigned short current_idx; + }; + +-/* Initialize ITERATOR to point at the first symbol in DICT, and +- return that first symbol, or NULL if DICT is empty. */ ++/* Initialize ITERATOR to point at the first symbol in MDICT, and ++ return that first symbol, or NULL if MDICT is empty. */ + +-extern struct symbol *dict_iterator_first (const struct dictionary *dict, +- struct dict_iterator *iterator); ++extern struct symbol * ++ mdict_iterator_first (const struct multidictionary *mdict, ++ struct mdict_iterator *miterator); + +-/* Advance ITERATOR, and return the next symbol, or NULL if there are ++/* Advance MITERATOR, and return the next symbol, or NULL if there are + no more symbols. Don't call this if you've previously received +- NULL from dict_iterator_first or dict_iterator_next on this ++ NULL from mdict_iterator_first or mdict_iterator_next on this + iteration. */ + +-extern struct symbol *dict_iterator_next (struct dict_iterator *iterator); ++extern struct symbol *mdict_iterator_next (struct mdict_iterator *miterator); + +-/* Initialize ITERATOR to point at the first symbol in DICT whose ++/* Initialize MITERATOR to point at the first symbol in MDICT whose + SYMBOL_SEARCH_NAME is NAME, as tested using COMPARE (which must use + the same conventions as strcmp_iw and be compatible with any + dictionary hashing function), and return that first symbol, or NULL + if there are no such symbols. */ + +-extern struct symbol *dict_iter_match_first (const struct dictionary *dict, +- const lookup_name_info &name, +- struct dict_iterator *iterator); ++extern struct symbol * ++ mdict_iter_match_first (const struct multidictionary *mdict, ++ const lookup_name_info &name, ++ struct mdict_iterator *miterator); + +-/* Advance ITERATOR to point at the next symbol in DICT whose ++/* Advance MITERATOR to point at the next symbol in MDICT whose + SYMBOL_SEARCH_NAME is NAME, as tested using COMPARE (see + dict_iter_match_first), or NULL if there are no more such symbols. + Don't call this if you've previously received NULL from +- dict_iterator_match_first or dict_iterator_match_next on this +- iteration. And don't call it unless ITERATOR was created by a +- previous call to dict_iter_match_first with the same NAME and COMPARE. */ ++ mdict_iterator_match_first or mdict_iterator_match_next on this ++ iteration. And don't call it unless MITERATOR was created by a ++ previous call to mdict_iter_match_first with the same NAME and COMPARE. */ + +-extern struct symbol *dict_iter_match_next (const lookup_name_info &name, +- struct dict_iterator *iterator); ++extern struct symbol *mdict_iter_match_next (const lookup_name_info &name, ++ struct mdict_iterator *miterator); + +-/* Return some notion of the size of the dictionary: the number of ++/* Return some notion of the size of the multidictionary: the number of + symbols if we have that, the number of hash buckets otherwise. */ + +-extern int dict_size (const struct dictionary *dict); ++extern int mdict_size (const struct multidictionary *mdict); + + /* Macro to loop through all symbols in a dictionary DICT, in no + particular order. ITER is a struct dict_iterator (NOTE: __not__ a +@@ -175,8 +176,8 @@ extern int dict_size (const struct dictionary *dict); + early by a break if you desire. */ + + #define ALL_DICT_SYMBOLS(dict, iter, sym) \ +- for ((sym) = dict_iterator_first ((dict), &(iter)); \ ++ for ((sym) = mdict_iterator_first ((dict), &(iter)); \ + (sym); \ +- (sym) = dict_iterator_next (&(iter))) ++ (sym) = mdict_iterator_next (&(iter))) + + #endif /* DICTIONARY_H */ +diff --git a/gdb/jit.c b/gdb/jit.c +--- a/gdb/jit.c ++++ b/gdb/jit.c +@@ -651,14 +651,12 @@ finalize_symtab (struct gdb_symtab *stab, struct objfile *objfile) + size_t blockvector_size; + CORE_ADDR begin, end; + struct blockvector *bv; +- enum language language; + + actual_nblocks = FIRST_LOCAL_BLOCK + stab->nblocks; + + cust = allocate_compunit_symtab (objfile, stab->file_name); + allocate_symtab (cust, stab->file_name); + add_compunit_symtab_to_objfile (cust); +- language = compunit_language (cust); + + /* JIT compilers compile in memory. */ + COMPUNIT_DIRNAME (cust) = NULL; +@@ -702,8 +700,8 @@ finalize_symtab (struct gdb_symtab *stab, struct objfile *objfile) + TARGET_CHAR_BIT, + "void"); + +- BLOCK_DICT (new_block) = dict_create_linear (&objfile->objfile_obstack, +- language, NULL); ++ BLOCK_MULTIDICT (new_block) ++ = mdict_create_linear (&objfile->objfile_obstack, NULL); + /* The address range. */ + BLOCK_START (new_block) = (CORE_ADDR) gdb_block_iter->begin; + BLOCK_END (new_block) = (CORE_ADDR) gdb_block_iter->end; +@@ -740,8 +738,8 @@ finalize_symtab (struct gdb_symtab *stab, struct objfile *objfile) + new_block = (i == GLOBAL_BLOCK + ? allocate_global_block (&objfile->objfile_obstack) + : allocate_block (&objfile->objfile_obstack)); +- BLOCK_DICT (new_block) = dict_create_linear (&objfile->objfile_obstack, +- language, NULL); ++ BLOCK_MULTIDICT (new_block) ++ = mdict_create_linear (&objfile->objfile_obstack, NULL); + BLOCK_SUPERBLOCK (new_block) = block_iter; + block_iter = new_block; + +diff --git a/gdb/mdebugread.c b/gdb/mdebugread.c +--- a/gdb/mdebugread.c ++++ b/gdb/mdebugread.c +@@ -4534,7 +4534,7 @@ static void + add_symbol (struct symbol *s, struct symtab *symtab, struct block *b) + { + symbol_set_symtab (s, symtab); +- dict_add_symbol (BLOCK_DICT (b), s); ++ mdict_add_symbol (BLOCK_MULTIDICT (b), s); + } + + /* Add a new block B to a symtab S. */ +@@ -4762,7 +4762,7 @@ new_bvect (int nblocks) + } + + /* Allocate and zero a new block of language LANGUAGE, and set its +- BLOCK_DICT. If function is non-zero, assume the block is ++ BLOCK_MULTIDICT. If function is non-zero, assume the block is + associated to a function, and make sure that the symbols are stored + linearly; otherwise, store them hashed. */ + +@@ -4775,9 +4775,9 @@ new_block (enum block_type type, enum language language) + struct block *retval = XCNEW (struct block); + + if (type == FUNCTION_BLOCK) +- BLOCK_DICT (retval) = dict_create_linear_expandable (language); ++ BLOCK_MULTIDICT (retval) = mdict_create_linear_expandable (language); + else +- BLOCK_DICT (retval) = dict_create_hashed_expandable (language); ++ BLOCK_MULTIDICT (retval) = mdict_create_hashed_expandable (language); + + return retval; + } +diff --git a/gdb/objfiles.c b/gdb/objfiles.c +--- a/gdb/objfiles.c ++++ b/gdb/objfiles.c +@@ -813,40 +813,40 @@ objfile_relocate1 (struct objfile *objfile, + } + + ALL_OBJFILE_COMPUNITS (objfile, cust) +- { +- const struct blockvector *bv = COMPUNIT_BLOCKVECTOR (cust); +- int block_line_section = COMPUNIT_BLOCK_LINE_SECTION (cust); +- +- if (BLOCKVECTOR_MAP (bv)) +- addrmap_relocate (BLOCKVECTOR_MAP (bv), +- ANOFFSET (delta, block_line_section)); +- +- for (i = 0; i < BLOCKVECTOR_NBLOCKS (bv); ++i) +- { +- struct block *b; +- struct symbol *sym; +- struct dict_iterator iter; +- +- b = BLOCKVECTOR_BLOCK (bv, i); +- BLOCK_START (b) += ANOFFSET (delta, block_line_section); +- BLOCK_END (b) += ANOFFSET (delta, block_line_section); +- +- if (BLOCK_RANGES (b) != nullptr) +- for (int j = 0; j < BLOCK_NRANGES (b); j++) ++ { ++ const struct blockvector *bv = COMPUNIT_BLOCKVECTOR (cust); ++ int block_line_section = COMPUNIT_BLOCK_LINE_SECTION (cust); ++ ++ if (BLOCKVECTOR_MAP (bv)) ++ addrmap_relocate (BLOCKVECTOR_MAP (bv), ++ ANOFFSET (delta, block_line_section)); ++ ++ for (int i = 0; i < BLOCKVECTOR_NBLOCKS (bv); ++i) ++ { ++ struct block *b; ++ struct symbol *sym; ++ struct mdict_iterator miter; ++ ++ b = BLOCKVECTOR_BLOCK (bv, i); ++ BLOCK_START (b) += ANOFFSET (delta, block_line_section); ++ BLOCK_END (b) += ANOFFSET (delta, block_line_section); ++ ++ if (BLOCK_RANGES (b) != nullptr) ++ for (int j = 0; j < BLOCK_NRANGES (b); j++) ++ { ++ BLOCK_RANGE_START (b, j) ++ += ANOFFSET (delta, block_line_section); ++ BLOCK_RANGE_END (b, j) += ANOFFSET (delta, block_line_section); ++ } ++ ++ /* We only want to iterate over the local symbols, not any ++ symbols in included symtabs. */ ++ ALL_DICT_SYMBOLS (BLOCK_MULTIDICT (b), miter, sym) + { +- BLOCK_RANGE_START (b, j) +- += ANOFFSET (delta, block_line_section); +- BLOCK_RANGE_END (b, j) += ANOFFSET (delta, block_line_section); ++ relocate_one_symbol (sym, objfile, delta); + } +- +- /* We only want to iterate over the local symbols, not any +- symbols in included symtabs. */ +- ALL_DICT_SYMBOLS (BLOCK_DICT (b), iter, sym) +- { +- relocate_one_symbol (sym, objfile, delta); +- } +- } +- } ++ } ++ } + } + + /* Relocate isolated symbols. */ +diff --git a/gdb/symmisc.c b/gdb/symmisc.c +--- a/gdb/symmisc.c ++++ b/gdb/symmisc.c +@@ -275,7 +275,7 @@ dump_symtab_1 (struct symtab *symtab, struct ui_file *outfile) + struct objfile *objfile = SYMTAB_OBJFILE (symtab); + struct gdbarch *gdbarch = get_objfile_arch (objfile); + int i; +- struct dict_iterator iter; ++ struct mdict_iterator miter; + int len; + struct linetable *l; + const struct blockvector *bv; +@@ -331,7 +331,7 @@ dump_symtab_1 (struct symtab *symtab, struct ui_file *outfile) + even if we're using a hashtable, but nothing else but this message + wants it. */ + fprintf_filtered (outfile, ", %d syms/buckets in ", +- dict_size (BLOCK_DICT (b))); ++ mdict_size (BLOCK_MULTIDICT (b))); + fputs_filtered (paddress (gdbarch, BLOCK_START (b)), outfile); + fprintf_filtered (outfile, ".."); + fputs_filtered (paddress (gdbarch, BLOCK_END (b)), outfile); +@@ -349,7 +349,7 @@ dump_symtab_1 (struct symtab *symtab, struct ui_file *outfile) + /* Now print each symbol in this block (in no particular order, if + we're using a hashtable). Note that we only want this + block, not any blocks from included symtabs. */ +- ALL_DICT_SYMBOLS (BLOCK_DICT (b), iter, sym) ++ ALL_DICT_SYMBOLS (BLOCK_MULTIDICT (b), miter, sym) + { + TRY + { diff --git a/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-3of5.patch b/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-3of5.patch new file mode 100644 index 0000000..25b8320 --- /dev/null +++ b/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-3of5.patch @@ -0,0 +1,232 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Sergio Durigan Junior +Date: Fri, 11 Jan 2019 11:26:59 -0500 +Subject: + gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-3of5.patch + +;; Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.' +;; Keith Seitz, RHBZ#1560010. + +gdb/23712: Cleanup/Remove temporary dictionary functions + +Now that multidictionary's are being used, there is no longer any need +to retain the four temporary functions introduced in the beginning of +this series. + +This patch removes them. + +As an additional cleanup, since the single-language dictionaries are +no longer used outside dictionary.c, make all of those functions +static. + +gdb/ChangeLog: + + PR gdb/23712 + PR symtab/23010 + * dictionary.c (pending_to_vector): Remove. + (dict_create_hashed_1, dict_create_linear_1, dict_add_pending_1): + Remove _1 suffix, replacing functions of the same name. Update + all callers. + (dict_create_hashed, dict_create_hashed_expandable) + (dict_create_linear, dict_create_linear_expandable, dict_free) + (dict_add_symbol, dict_add_pending, dict_size, dict_empty): + Make functions static. + +diff --git a/gdb/dictionary.c b/gdb/dictionary.c +--- a/gdb/dictionary.c ++++ b/gdb/dictionary.c +@@ -342,31 +342,14 @@ static void insert_symbol_hashed (struct dictionary *dict, + + static void expand_hashtable (struct dictionary *dict); + +-/* A function to convert a linked list into a vector. */ +- +-static std::vector +-pending_to_vector (const struct pending *symbol_list) +-{ +- std::vector symlist; +- +- for (const struct pending *list_counter = symbol_list; +- list_counter != nullptr; list_counter = list_counter->next) +- { +- for (int i = list_counter->nsyms - 1; i >= 0; --i) +- symlist.push_back (list_counter->symbol[i]); +- } +- +- return symlist; +-} +- + /* The creation functions. */ + +-/* A function to transition dict_create_hashed to new API. */ ++/* Create a hashed dictionary of a given language. */ + + static struct dictionary * +-dict_create_hashed_1 (struct obstack *obstack, +- enum language language, +- const std::vector &symbol_list) ++dict_create_hashed (struct obstack *obstack, ++ enum language language, ++ const std::vector &symbol_list) + { + /* Allocate the dictionary. */ + struct dictionary *retval = XOBNEW (obstack, struct dictionary); +@@ -388,21 +371,9 @@ dict_create_hashed_1 (struct obstack *obstack, + return retval; + } + +-/* See dictionary.h. */ +- +-struct dictionary * +-dict_create_hashed (struct obstack *obstack, +- enum language language, +- const struct pending *symbol_list) +-{ +- std::vector symlist = pending_to_vector (symbol_list); +- +- return dict_create_hashed_1 (obstack, language, symlist); +-} ++/* Create an expandable hashed dictionary of a given language. */ + +-/* See dictionary.h. */ +- +-extern struct dictionary * ++static struct dictionary * + dict_create_hashed_expandable (enum language language) + { + struct dictionary *retval = XNEW (struct dictionary); +@@ -417,12 +388,12 @@ dict_create_hashed_expandable (enum language language) + return retval; + } + +-/* A function to transition dict_create_linear to new API. */ ++/* Create a linear dictionary of a given language. */ + + static struct dictionary * +-dict_create_linear_1 (struct obstack *obstack, +- enum language language, +- const std::vector &symbol_list) ++dict_create_linear (struct obstack *obstack, ++ enum language language, ++ const std::vector &symbol_list) + { + struct dictionary *retval = XOBNEW (obstack, struct dictionary); + DICT_VECTOR (retval) = &dict_linear_vector; +@@ -442,21 +413,9 @@ dict_create_linear_1 (struct obstack *obstack, + return retval; + } + +-/* See dictionary.h. */ +- +-struct dictionary * +-dict_create_linear (struct obstack *obstack, +- enum language language, +- const struct pending *symbol_list) +-{ +- std::vector symlist = pending_to_vector (symbol_list); +- +- return dict_create_linear_1 (obstack, language, symlist); +-} +- +-/* See dictionary.h. */ ++/* Create an expandable linear dictionary of a given language. */ + +-struct dictionary * ++static struct dictionary * + dict_create_linear_expandable (enum language language) + { + struct dictionary *retval = XNEW (struct dictionary); +@@ -476,7 +435,7 @@ dict_create_linear_expandable (enum language language) + /* Free the memory used by a dictionary that's not on an obstack. (If + any.) */ + +-void ++static void + dict_free (struct dictionary *dict) + { + (DICT_VECTOR (dict))->free (dict); +@@ -484,34 +443,24 @@ dict_free (struct dictionary *dict) + + /* Add SYM to DICT. DICT had better be expandable. */ + +-void ++static void + dict_add_symbol (struct dictionary *dict, struct symbol *sym) + { + (DICT_VECTOR (dict))->add_symbol (dict, sym); + } + +-/* A function to transition dict_add_pending to new API. */ ++/* Utility to add a list of symbols to a dictionary. ++ DICT must be an expandable dictionary. */ + + static void +-dict_add_pending_1 (struct dictionary *dict, +- const std::vector &symbol_list) ++dict_add_pending (struct dictionary *dict, ++ const std::vector &symbol_list) + { + /* Preserve ordering by reversing the list. */ + for (auto sym = symbol_list.rbegin (); sym != symbol_list.rend (); ++sym) + dict_add_symbol (dict, *sym); + } + +-/* Utility to add a list of symbols to a dictionary. +- DICT must be an expandable dictionary. */ +- +-void +-dict_add_pending (struct dictionary *dict, const struct pending *symbol_list) +-{ +- std::vector symlist = pending_to_vector (symbol_list); +- +- dict_add_pending_1 (dict, symlist); +-} +- + /* Initialize ITERATOR to point at the first symbol in DICT, and + return that first symbol, or NULL if DICT is empty. */ + +@@ -548,7 +497,7 @@ dict_iter_match_next (const lookup_name_info &name, + ->iter_match_next (name, iterator); + } + +-int ++static int + dict_size (const struct dictionary *dict) + { + return (DICT_VECTOR (dict))->size (dict); +@@ -560,7 +509,7 @@ dict_size (const struct dictionary *dict) + + /* Test to see if DICT is empty. */ + +-int ++static int + dict_empty (struct dictionary *dict) + { + struct dict_iterator iter; +@@ -1019,7 +968,7 @@ mdict_create_hashed (struct obstack *obstack, + std::vector symlist = pair.second; + + retval->dictionaries[idx++] +- = dict_create_hashed_1 (obstack, language, symlist); ++ = dict_create_hashed (obstack, language, symlist); + } + + return retval; +@@ -1064,7 +1013,7 @@ mdict_create_linear (struct obstack *obstack, + std::vector symlist = pair.second; + + retval->dictionaries[idx++] +- = dict_create_linear_1 (obstack, language, symlist); ++ = dict_create_linear (obstack, language, symlist); + } + + return retval; +@@ -1210,7 +1159,7 @@ mdict_add_pending (struct multidictionary *mdict, + dict = create_new_language_dictionary (mdict, language); + } + +- dict_add_pending_1 (dict, symlist); ++ dict_add_pending (dict, symlist); + } + } + diff --git a/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-4of5.patch b/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-4of5.patch new file mode 100644 index 0000000..354c494 --- /dev/null +++ b/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-4of5.patch @@ -0,0 +1,90 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Sergio Durigan Junior +Date: Fri, 11 Jan 2019 11:29:25 -0500 +Subject: + gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-4of5.patch + +;; Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.' +;; Keith Seitz, RHBZ#1560010. + +gdb/23712: Remove dw2_add_symbol_to_list + +Finally, we can remove dw2_add_symbol_to_list since the wrapper function +originally introduced to catch this multi-language scenario is no longer +needed. With multi-language dictionaries, we can now support adding +symbols of multiple languages, negating the need for the assertion +entirely. + +This patch should now fix gdb/23712 (and symtab/23010). At least it will +if the NULL buildsym_compunit problem doesn't strike first (see gdb/23773). + +gdb/ChangeLog: + + PR gdb/23712 + PR symtab/23010 + * dwarf2read.c (dw2_add_symbol_to_list): Remove. + (fixup_go_packaging, new_symbol): Use add_symbol_to_list. + +diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c +--- a/gdb/dwarf2read.c ++++ b/gdb/dwarf2read.c +@@ -9715,23 +9715,6 @@ compute_delayed_physnames (struct dwarf2_cu *cu) + cu->method_list.clear (); + } + +-/* A wrapper for add_symbol_to_list to ensure that SYMBOL's language is +- the same as all other symbols in LISTHEAD. If a new symbol is added +- with a different language, this function asserts. */ +- +-static inline void +-dw2_add_symbol_to_list (struct symbol *symbol, struct pending **listhead) +-{ +- /* Only assert if LISTHEAD already contains symbols of a different +- language (dict_create_hashed/insert_symbol_hashed requires that all +- symbols in this list are of the same language). */ +- gdb_assert ((*listhead) == NULL +- || (SYMBOL_LANGUAGE ((*listhead)->symbol[0]) +- == SYMBOL_LANGUAGE (symbol))); +- +- add_symbol_to_list (symbol, listhead); +-} +- + /* Go objects should be embedded in a DW_TAG_module DIE, + and it's not clear if/how imported objects will appear. + To keep Go support simple until that's worked out, +@@ -9803,7 +9786,7 @@ fixup_go_packaging (struct dwarf2_cu *cu) + SYMBOL_ACLASS_INDEX (sym) = LOC_TYPEDEF; + SYMBOL_TYPE (sym) = type; + +- dw2_add_symbol_to_list (sym, &global_symbols); ++ add_symbol_to_list (sym, &global_symbols); + + xfree (package_name); + } +@@ -21387,7 +21370,7 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu, + SYMBOL_TYPE (sym) = objfile_type (objfile)->builtin_core_addr; + SYMBOL_DOMAIN (sym) = LABEL_DOMAIN; + SYMBOL_ACLASS_INDEX (sym) = LOC_LABEL; +- dw2_add_symbol_to_list (sym, cu->list_in_scope); ++ add_symbol_to_list (sym, cu->list_in_scope); + break; + case DW_TAG_subprogram: + /* SYMBOL_BLOCK_VALUE (sym) will be filled in later by +@@ -21645,7 +21628,7 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu, + case DW_TAG_common_block: + SYMBOL_ACLASS_INDEX (sym) = LOC_COMMON_BLOCK; + SYMBOL_DOMAIN (sym) = COMMON_BLOCK_DOMAIN; +- dw2_add_symbol_to_list (sym, cu->list_in_scope); ++ add_symbol_to_list (sym, cu->list_in_scope); + break; + default: + /* Not a tag we recognize. Hopefully we aren't processing +@@ -21665,7 +21648,7 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu, + } + + if (list_to_add != NULL) +- dw2_add_symbol_to_list (sym, list_to_add); ++ add_symbol_to_list (sym, list_to_add); + + /* For the benefit of old versions of GCC, check for anonymous + namespaces based on the demangled name. */ diff --git a/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-5of5.patch b/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-5of5.patch new file mode 100644 index 0000000..959b577 --- /dev/null +++ b/SOURCES/gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-5of5.patch @@ -0,0 +1,183 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Sergio Durigan Junior +Date: Fri, 11 Jan 2019 11:31:59 -0500 +Subject: + gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-5of5.patch + +;; Fix 'Assertion `SYMBOL_LANGUAGE (sym) == DICT_LANGUAGE (dict)->la_language' failed.' +;; Keith Seitz, RHBZ#1560010. + +gdb/23712: Test case for multidictionary + +This is a test derived from one of the reproducers in symtab/23010. +The DIE tree used here is typical of compilations with LTO, where an +artificial parent DIE of language C99 imports DIEs of other languages. + +gdb/testsuite/ChangeLog: + + PR gdb/23712 + PR symtab/23010 + * gdb.dwarf2/multidictionary.exp: New file. + +diff --git a/gdb/testsuite/gdb.dwarf2/multidictionary.exp b/gdb/testsuite/gdb.dwarf2/multidictionary.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/multidictionary.exp +@@ -0,0 +1,157 @@ ++# Copyright 2019 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# A test of multi-language dictionaries, a solution to symtab/23010 et al. ++ ++load_lib dwarf.exp ++ ++# This test can only be run on targets which support DWARF. ++if {![dwarf2_support]} { ++ return 0 ++} ++ ++standard_testfile main.c .S ++ ++# Create the DWARF. This is derived from the reproducer in the bug ++# mentioned above. This DIE tree is typical of compilations wtih ++# LTO enabled. ++ ++set asm_file [standard_output_file $srcfile2] ++Dwarf::assemble $asm_file { ++ declare_labels D45d9 D5079 D5080 D50a9 D50af D5ab2 D5ac2 D5ace D5acf ++ declare_labels D2135f D2216a D22171 D226c4 D226ca D244ca \ ++ D245da D245e6 ++ declare_labels D41c21 D42025 D42045 D42038 D42045 D420b5 ++ ++ cu {} { ++ D45d9: compile_unit { ++ {language @DW_LANG_C_plus_plus} ++ {name "SerialPortUtils.cpp"} ++ } { ++ D5079: base_type { ++ {byte_size 1 sdata} ++ {encoding @DW_ATE_unsigned} ++ {name "char"} ++ } ++ ++ D5080: const_type { ++ {type :$D5079} ++ } ++ ++ D50a9: pointer_type { ++ {byte_size 4 sdata} ++ {type :$D5080} ++ } ++ ++ D50af: const_type { ++ {type :$D50a9} ++ } ++ ++ D5ab2: subprogram { ++ {external 1 flag} ++ {linkage_name "_Z18SerialSyncWriteStrPKc"} ++ } { ++ D5ac2: formal_parameter { ++ {name "msg"} ++ {type :$D50af} ++ } ++ D5ace: lexical_block {} { ++ D5acf: DW_TAG_variable { ++ {name "p"} ++ {type :$D50a9} ++ } ++ } ++ } ++ } ++ } ++ ++ cu {} { ++ D2135f: compile_unit { ++ {language @DW_LANG_C_plus_plus} ++ {name "Main.cpp"} ++ } { ++ D2216a: base_type { ++ {byte_size 1 sdata} ++ {encoding @DW_ATE_unsigned_char} ++ {name "char"} ++ } ++ ++ D22171: const_type { ++ {type :$D2216a} ++ } ++ ++ D226c4: pointer_type { ++ {byte_size 4 sdata} ++ {type :$D22171} ++ } ++ ++ D226ca: const_type { ++ {type :$D226c4} ++ } ++ ++ D245da: subprogram { ++ {name "PrintPanicMsg"} ++ } { ++ D245e6: formal_parameter { ++ {name "msg"} ++ {type :$D226ca} ++ } ++ } ++ } ++ } ++ ++ cu {} { ++ D41c21: compile_unit { ++ {language @DW_LANG_C99} ++ {name ""} ++ } { ++ D42025: subprogram { ++ {abstract_origin %$D245da} ++ {low_pc 0x80b60 addr} ++ {high_pc 0x6c data4} ++ } { ++ D42038: formal_parameter { ++ {abstract_origin %$D245e6} ++ } ++ ++ D42045: inlined_subroutine { ++ {abstract_origin %$D5ab2} ++ {low_pc 0x8060 addr} ++ {high_pc 0xc data4} ++ } { ++ D420b5: formal_parameter { ++ {abstract_origin %$D5ac2} ++ } ++ } ++ } ++ } ++ } ++} ++ ++# Build the test executable. ++if {[build_executable $testfile.exp $testfile [list $asm_file $srcfile] {}] \ ++ == -1} { ++ return -1 ++} ++ ++# We force the DIEs above to be read in via "-readnow". ++gdb_spawn_with_cmdline_opts "-readnow" ++gdb_load $binfile ++ ++# All we need to do is check whether GDB is alive. Without ++# multidictionaries, it will either crash, assert, or throw an ++# internal_error. ++gdb_test "p 1" "= 1" "GDB is alive" ++ diff --git a/SOURCES/gdb-rhbz1639242-fix-dwarf2_find_containing_comp_unit-binary-search.patch b/SOURCES/gdb-rhbz1639242-fix-dwarf2_find_containing_comp_unit-binary-search.patch new file mode 100644 index 0000000..b56aee1 --- /dev/null +++ b/SOURCES/gdb-rhbz1639242-fix-dwarf2_find_containing_comp_unit-binary-search.patch @@ -0,0 +1,176 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Sergio Durigan Junior +Date: Fri, 30 Nov 2018 15:20:27 -0500 +Subject: + gdb-rhbz1639242-fix-dwarf2_find_containing_comp_unit-binary-search.patch + +;; Fix for 'py-bt is broken, results in exception'. +;; RHBZ 1639242 + +Fix dwarf2read.c:dwarf2_find_containing_comp_unit's binary search + +First of all, I would like to express my gratitude to Keith Seitz, Jan +Kratochvil and Tom Tromey, who were really kind and helped a lot with +this bug. The patch itself was authored by Jan. + +This all began with: + + https://bugzilla.redhat.com/show_bug.cgi?id=1639242 + py-bt is broken, results in exception + +In summary, the error reported by the bug above is: + + $ gdb -args python3 + GNU gdb (GDB) Fedora 8.1.1-3.fc28 + (...) + Reading symbols from python3...Reading symbols from /usr/lib/debug/usr/bin/python3.6-3.6.6-1.fc28.x86_64.debug...done. + done. + Dwarf Error: could not find partial DIE containing offset 0x316 [in module /usr/lib/debug/usr/bin/python3.6-3.6.6-1.fc28.x86_64.debug] + +After a long investigation, and after thinking that the problem might +actually be on DWZ's side, we were able to determine that there's +something wrong going on when +dwarf2read.c:dwarf2_find_containing_comp_unit performs a binary search +over all of the CUs belonging to an objfile in order to find the CU +which contains a DIE at an specific offset. The current algorithm is: + + static struct dwarf2_per_cu_data * + dwarf2_find_containing_comp_unit (sect_offset sect_off, + unsigned int offset_in_dwz, + struct dwarf2_per_objfile *dwarf2_per_objfile) + { + struct dwarf2_per_cu_data *this_cu; + int low, high; + const sect_offset *cu_off; + + low = 0; + high = dwarf2_per_objfile->all_comp_units.size () - 1; + while (high > low) + { + struct dwarf2_per_cu_data *mid_cu; + int mid = low + (high - low) / 2; + + mid_cu = dwarf2_per_objfile->all_comp_units[mid]; + cu_off = &mid_cu->sect_off; + if (mid_cu->is_dwz > offset_in_dwz + || (mid_cu->is_dwz == offset_in_dwz && *cu_off >= sect_off)) + high = mid; + else + low = mid + 1; + } + +For the sake of this example, let's consider that "sect_off = +0x7d". + +There are a few important things going on here. First, +"dwarf2_per_objfile->all_comp_units ()" will be sorted first by +whether the CU is a DWZ CU, and then by cu->sect_off. In this +specific bug, "offset_in_dwz" is false, which means that, for the most +part of the loop, we're going to do "high = mid" (i.e, we'll work with +the lower part of the vector). + +In our particular case, when we reach the part where "mid_cu->is_dwz +== offset_in_dwz" (i.e, both are false), we end up with "high = 2" and +"mid = 1". I.e., there are only 2 elements in the vector who are not +DWZ. The vector looks like this: + + #0: cu->sect_off = 0; length = 114; is_dwz = false <-- low + #1: cu->sect_off = 114; length = 7796; is_dwz = false <-- mid + #2: cu->sect_off = 0; length = 28; is_dwz = true <-- high + ... + +The CU we want is #1, which is exactly where "mid" is. Also, #1 is +not DWZ, which is also exactly what we want. So we perform the second +comparison: + + (mid_cu->is_dwz == offset_in_dwz && *cu_off >= sect_off) + ^^^^^^^^^^^^^^^^^^^ + +Because "*cu_off = 114" and "sect_off = 0x7d", this evaluates to +false, so we end up with "low = mid + 1 = 2", which actually gives us +the wrong CU (i.e., a CU that is DWZ). Next in the code, GDB does: + + gdb_assert (low == high); + this_cu = dwarf2_per_objfile->all_comp_units[low]; + cu_off = &this_cu->sect_off; + if (this_cu->is_dwz != offset_in_dwz || *cu_off > sect_off) + ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + { + if (low == 0 || this_cu->is_dwz != offset_in_dwz) + error (_("Dwarf Error: could not find partial DIE containing " + "offset %s [in module %s]"), + sect_offset_str (sect_off), + bfd_get_filename (dwarf2_per_objfile->objfile->obfd)); + ... + +Triggering the error we saw in the original bug report. + +It's important to notice that we see the error message because the +selected CU is a DWZ one, but we're looking for a non-DWZ CU here. +However, even when the selected CU is *not* a DWZ (and we don't see +any error message), we still end up with the wrong CU. For example, +suppose that the vector had: + + #0: cu->sect_off = 0; length = 114; is_dwz = false + #1: cu->sect_off = 114; length = 7796; is_dwz = false + #2: cu->sect_off = 7910; length = 28; is_dwz = false + ... + +I.e., #2's "is_dwz" is false instead of true. In this case, we still +want #1, because that's where the DIE is located. After the loop ends +up in #2, we have "is_dwz" as false, which is what we wanted, so we +compare offsets. In this case, "7910 >= 0x7d", so we set "mid = high += 2". Next iteration, we have "mid = 0 + (2 - 0) / 2 = 1", and thus +we examining #1. "is_dwz" is still false, but "114 >= 0x7d" also +evaluates to false, so "low = mid + 1 = 2", which makes the loop stop. +Therefore, we end up choosing #2 as our CU, even though #1 is the +right one. + +The problem here is happening because we're comparing "sect_off" +directly against "*cu_off", while we should actually be comparing +against "*cu_off + mid_cu->length" (i.e., the end offset): + + ... + || (mid_cu->is_dwz == offset_in_dwz + && *cu_off + mid_cu->length >= sect_off)) + ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + ... + +And this is what the patch does. The idea is that if GDB is searching +for an offset that falls above the *end* of the CU being +analyzed (i.e., "mid"), then the next iteration should try a +higher-offset CU next. The previous algorithm was using +the *beginning* of the CU. + +Unfortunately, I could not devise a testcase for this problem, so I am +proposing a fix with this huge explanation attached to it in the hope +that it is sufficient. After talking a bit to Keith (our testcase +guru), it seems that one would have to create an objfile with both DWZ +and non-DWZ sections, which may prove very hard to do, I think. + +I ran this patch on our BuildBot, and no regressions were detected. + +gdb/ChangeLog: +2018-11-30 Jan Kratochvil + Keith Seitz + Tom Tromey + Sergio Durigan Junior + + https://bugzilla.redhat.com/show_bug.cgi?id=1613614 + * dwarf2read.c (dwarf2_find_containing_comp_unit): Add + 'mid_cu->length' to '*cu_off' when checking if 'sect_off' is + inside the CU. + +diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c +--- a/gdb/dwarf2read.c ++++ b/gdb/dwarf2read.c +@@ -25039,7 +25039,8 @@ dwarf2_find_containing_comp_unit (sect_offset sect_off, + mid_cu = dwarf2_per_objfile->all_comp_units[mid]; + cu_off = &mid_cu->sect_off; + if (mid_cu->is_dwz > offset_in_dwz +- || (mid_cu->is_dwz == offset_in_dwz && *cu_off >= sect_off)) ++ || (mid_cu->is_dwz == offset_in_dwz ++ && *cu_off + mid_cu->length >= sect_off)) + high = mid; + else + low = mid + 1; diff --git a/SOURCES/gdb-rhbz1653410-avoid-crash-when-calling-warning-too-early.patch b/SOURCES/gdb-rhbz1653410-avoid-crash-when-calling-warning-too-early.patch new file mode 100644 index 0000000..59bb698 --- /dev/null +++ b/SOURCES/gdb-rhbz1653410-avoid-crash-when-calling-warning-too-early.patch @@ -0,0 +1,145 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Tom Tromey +Date: Fri, 5 Oct 2018 14:54:35 -0600 +Subject: gdb-rhbz1653410-avoid-crash-when-calling-warning-too-early.patch + +;; Fix for 'GDB crashes when running from a deleted directory' +;; (Tom Tromey, RHBZ#1653410) + +Avoid crash when calling warning too early + +I noticed that if you pass the name of an existing file (not a +directory) as the argument to --data-directory, gdb will crash: + + $ ./gdb -nx --data-directory ./gdb + ../../binutils-gdb/gdb/target.c:590:56: runtime error: member call on null pointer of type 'struct target_ops' + +This was later reported as PR gdb/23838. + +This happens because warning ends up calling +target_supports_terminal_ours, which calls current_top_target, which +returns nullptr this early. + +This fixes the problem by handling this case specially in +target_supports_terminal_ours. I also changed +target_supports_terminal_ours to return bool. + +gdb/ChangeLog +2018-11-08 Tom Tromey + + PR gdb/23555: + PR gdb/23838: + * target.h (target_supports_terminal_ours): Return bool. + * target.c (target_supports_terminal_ours): Handle case where + current_top_target returns nullptr. Return bool. + +gdb/testsuite/ChangeLog +2018-11-08 Tom Tromey + + PR gdb/23555: + PR gdb/23838: + * gdb.base/warning.exp: New file. + +diff --git a/gdb/ChangeLog b/gdb/ChangeLog +--- a/gdb/ChangeLog ++++ b/gdb/ChangeLog +@@ -1,3 +1,11 @@ ++2018-11-08 Tom Tromey ++ ++ PR gdb/23555: ++ PR gdb/23838: ++ * target.h (target_supports_terminal_ours): Return bool. ++ * target.c (target_supports_terminal_ours): Handle case where ++ current_top_target returns nullptr. Return bool. ++ + 2018-08-16 Gary Benson + + PR gdb/13000: +diff --git a/gdb/target.c b/gdb/target.c +--- a/gdb/target.c ++++ b/gdb/target.c +@@ -584,10 +584,16 @@ target_terminal::info (const char *arg, int from_tty) + + /* See target.h. */ + +-int ++bool + target_supports_terminal_ours (void) + { +- return current_top_target ()->supports_terminal_ours (); ++ /* This can be called before there is any target, so we must check ++ for nullptr here. */ ++ target_ops *top = current_top_target (); ++ ++ if (top == nullptr) ++ return false; ++ return top->supports_terminal_ours (); + } + + static void +diff --git a/gdb/target.h b/gdb/target.h +--- a/gdb/target.h ++++ b/gdb/target.h +@@ -1576,7 +1576,7 @@ extern int target_remove_breakpoint (struct gdbarch *gdbarch, + /* Return true if the target stack has a non-default + "terminal_ours" method. */ + +-extern int target_supports_terminal_ours (void); ++extern bool target_supports_terminal_ours (void); + + /* Kill the inferior process. Make it go away. */ + +diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog +--- a/gdb/testsuite/ChangeLog ++++ b/gdb/testsuite/ChangeLog +@@ -1,3 +1,9 @@ ++2018-11-08 Tom Tromey ++ ++ PR gdb/23555: ++ PR gdb/23838: ++ * gdb.base/warning.exp: New file. ++ + 2018-09-04 Gary Benson + + * gdb.base/batch-exit-status.exp: Use gdb_test_multiple and expect +diff --git a/gdb/testsuite/gdb.base/warning.exp b/gdb/testsuite/gdb.base/warning.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/warning.exp +@@ -0,0 +1,36 @@ ++# Copyright 2018 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# Test that an early warning does not cause a crash. ++ ++if {[is_remote host]} { ++ unsupported "warning.exp can only run on local host" ++ return ++} ++ ++set tname [standard_temp_file warning] ++set fd [open $tname w] ++puts $fd "anything" ++close $fd ++ ++set save $INTERNAL_GDBFLAGS ++set INTERNAL_GDBFLAGS "-nw -nx -data-directory $tname" ++ ++gdb_start ++ ++# Make sure gdb started up. ++gdb_test "echo 23\\n" "23" ++ ++set INTERNAL_GDBFLAGS $save diff --git a/SOURCES/gdb-rhbz795424-bitpos-20of25.patch b/SOURCES/gdb-rhbz795424-bitpos-20of25.patch new file mode 100644 index 0000000..6082e3e --- /dev/null +++ b/SOURCES/gdb-rhbz795424-bitpos-20of25.patch @@ -0,0 +1,3454 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz795424-bitpos-20of25.patch + +;; Fix `GDB cannot access struct member whose offset is larger than 256MB' +;; (RH BZ 795424). +;;=push + +http://sourceware.org/ml/gdb-patches/2012-09/msg00631.html + +--MP_/yp5f+W_ED2JtUlSyBi8xujr +Content-Type: text/plain; charset=US-ASCII +Content-Transfer-Encoding: 7bit +Content-Disposition: inline + +Hi, + +This is patch 1/4, which implements the bulk of the changes in type +length and bitpos/type offset. I have verified that there are no +regressions resulting from this patch by running the testsuite on +Fedora 16 x86_64. Patch and changelog attached. + +Regards, +Siddhesh + +--MP_/yp5f+W_ED2JtUlSyBi8xujr +Content-Type: text/plain +Content-Transfer-Encoding: quoted-printable +Content-Disposition: attachment; filename=ChangeLog-main + +gdb/ChangeLog + +2012-08-05 Siddhesh Poyarekar + + * ada-lang.c (fat_pntr_bounds_bitpos): Return LONGEST. + (fat_pntr_data_bitpos): Likewise. + (desc_bound_bitpos): Likewise. + (constrained_packed_array_type): Expand ELT_BITS parameter to + LONGEST. + (move_bits): Expand parameters SRC_OFFSET and N to LONGEST. + (cond_offset_host): Expand parameter OFFSET to LONGEST. + (cond_offset_target): Likewise. + (ada_type_of_array): Expand ARRAY_BITSIZE to LONGEST. + (decode_constrained_packed_array_type): Expand BITS to LONGEST. + (decode_constrained_packed_array): Expand BIT_POS to LONGEST. + (ada_value_primitive_packed_val): Expand parameter OFFSET to + LONGEST. Expand TARG, NTARG and NEW_OFFSET to LONGEST. + (ada_value_assign): Expand FROM_SIZE to LONGEST. + (value_assign_to_component): Expand BITS to LONGEST. + (ensure_lval): Expand LEN to LONGEST. + (value_pointer): Expand LEN to ULONGEST. + (value_tag_from_contents_and_address): Expand TAG_BYTE_OFFSET to + LONGEST. + (ada_value_primitive_field): Expand parameter OFFSET to LONGEST. + Expand bit_pos to LONGEST. + (find_struct_field): Expand parameters OFFSET and BYTE_OFFSET_P to + LONGEST. Expand BIT_POS and FLD_OFFSET to LONGEST. + (ada_search_struct_field): Expand parameter OFFSET to LONGEST. + Expand VAR_OFFSET to LONGEST. + (ada_index_struct_field): Expand parameters INDEX and OFFSET to + LONGEST. + (ada_index_struct_field_1): Expand parameters INDEX_P and OFFSET + to LONGEST. + (ada_value_struct_elt): Expand BYTE_OFFSET to LONGEST. + (align_value): Return ULONGEST. Expand parameter OFF and + ALIGNMENT to ULONGEST. + (ada_template_to_fixed_record_type_1): Expand OFF, BIT_LEN and + fld_bit_len to LONGEST. Expand FIELD_OFFSET to LONGEST. Use + pulongest function to print TYPE_LENGTH. + (to_fixed_array_type): Expand LEN to LONGEST. + * ada-lang.h (ada_val_print): Expand parameter EMBEDDED_OFFSET to + LONGEST. + (ada_printstr): Expand parameter LENGTH to ULONGEST. + (ada_value_primitive_packed_val): Expand parameter OFFSET to + LONGEST. + * ada-typeprint.c (ada_print_type): Use pulongest to print + TYPE_LENGTH. + * ada-valprint.c (val_print_packed_array_elements): Expand ELTLEN + to ULONGEST. + (char_at): Expand parameter I to LONGEST. + (printstr): Expand parameter LENGTH, I, REP1, REPS to ULONGEST. + Use pulongest to format print REPS. + (ada_printstr): Expand parameter LENGTH to LONGEST. + (ada_val_print): Expand parameter EMBEDDED_OFFSET to LONGEST. + (ada_val_print_array): Expand ELTLEN, LEN to ULONGEST and TEMP_LEN + to LONGEST. + (ada_val_print_1): Expand parameter OFFSET to LONGEST. + (print_variant_part): Expand parameters OFFSET and OUTER_OFFSET to + LONGEST. + (print_field_values): Likewise. Expand BIT_POS to LONGEST. + * annotate.c (annotate_array_section_begin): Expand parameter + IDX to LONGEST. Use plongest to format-print IDX. + (annotate_elt_rep): Expand parameter REPCOUNT to ULONGEST. Use + plongest to format-print REPCOUNT. + * annotate.h: Likewise. + * arm-linux-nat.c (arm_linux_region_ok_for_hw_watchpoint): + Expand parameter parameter LEN to LONGEST. + * ax-gdb.c (gen_left_shift): Expand parameter DISTANCE to LONGEST. + (gen_offset): Expand parameter OFFSET to LONGEST. + (gen_bitfield_ref): Expand parameters START, END to LONGEST. + Expand BOUND_START, BOUND_END, OFFSET to LONGEST. + (gen_primitive_field): Expand parameter OFFSET to LONGEST. + (gen_struct_ref_recursive): Likewise. + * ax-general.c (ax_trace_quick): Expand parameter N to LONGEST. + * ax.h (ax_trace_quick): Likewise. + * breakpoint.c (breakpoint_address_match_range): Expand parameter + LEN1 to LONGEST. + (can_use_hardware_watchpoint): Expand LEN to LONGEST. + * breakpoint.h (struct bp_target_info): Expand member LENGTH to + LONGEST. + (struct bp_location): Likewise. + * c-lang.c (c_printstr): Expand parameter LENGTH to ULONGEST. + (evaluate_subexp_c): Expand ELEMENT_SIZE, I to LONGEST. + * c-lang.h (c_val_print): Expand parameter EMBEDDED_OFFSET to + LONGEST. + (c_printstr): Expand parameter LENGTH to ULONGEST. + (cp_print_value_fields): Expand parameter OFFSET to LONGEST. + (cp_print_value_fields_rtti): Likewise. + * c-typeprint.c (c_type_print_varspec_suffix): Remove cast down to + int and use plongest to print LONGEST. + * c-valprint.c (c_val_print): Expand parameter EMBEDDED_OFFSET to + LONGEST. Expand OFFSET to LONGEST, ELTLEN to ULONGEST. + (c_value_print): Expand TOP to LONGEST. + * cp-abi.c (baseclass_offset): Return LONGEST. Expand parameter + EMBEDDED_OFFSET to LONGEST. Expand RES to LONGEST. + (value_virtual_fn_field): Expand parameter OFFSET to LONGEST. + (value_rtti_type): Expand parameter TOP to point to LONGEST. + * cp-abi.h (value_virtual_fn_field): Expand OFFSET to LONGEST. + (value_rtti_type): Expand TOP to point to LONGEST. + (baseclass_offset): Return LONGEST. Expand parameter + EMBEDDED_OFFSET to LONGEST. + (struct cp_abi_ops): Expand parameter OFFSET for VIRTUAL_FN_FIELD + to LONGEST. Expand parameter TOP to point to LONGEST in + VALUE_RTTI_TYPE. Return LONGEST from BASECLASS_OFFSET and expand + parameter EMBEDDED_OFFSET to LONGEST. + * cp-valprint.c (cp_print_value_fields): Expand parameter OFFSET + to LONGEST. Expand I_OFFSET to LONGEST. + (cp_print_value_fields_rtti): Expand parameter OFFSET to + LONGEST. Expand TOP to LONGEST. + (cp_print_value): Expand parameter OFFSET to LONGEST. Expand + THISOFFSET, BOFFSET to LONGEST. + * d-lang.h (d_val_print): Expand parameter EMBEDDED_OFFSET to + LONGEST. + * d-valprint.c (dynamic_array_type): Likewise. + (d_val_print): Likewise. + * doublest.c (floatformat_from_length): Expand parameter LEN to + LONGEST. Use plongest to format string for LONGEST. + * dwarf2loc.c (copy_bitwise): Expand parameters DEST_OFFSET_BITS, + BIT_COUNT to ULONGEST. Rename parameter SOURCE_OFFSET_BITS to + SOURCE_OFFSET and expand to ULONGEST. New variable + SOURCE_OFFSET_BITS. + (read_pieced_value): Expand OFFSET, DEST_OFFSET_BITS, + SOURCE_OFFSET_BITS, SOURCE_OFFSET to LONGEST. Expand TYPE_LEN, + THIS_SIZE, THIS_SIZE_BITS to ULONGEST. + (write_pieced_value): Likewise. + (check_pieced_value_bits): Expand parameters BIT_OFFSET and + BIT_LENGTH to LONGEST. Expand THIS_SIZE_BITS to ULONGEST. + (check_pieced_value_validity): Expand parameters BIT_OFFSET and + BIT_LENGTH to LONGEST. + (check_pieced_synthetic_pointer): Likewise. + (indirect_pieced_value): Expand BIT_LENGTH, BYTE_OFFSET and + BIT_OFFSET to LONGEST. + (dwarf2_evaluate_loc_desc_full): Expand N to ULONGEST. + * dwarf2read.c (dwarf2_const_value_length_mismatch_complaint): + Expand parameters ARG2 and ARG3 to LONGEST. Use plongest to + print ARG2 and ARG3. + (dwarf2_add_field): Expand ANONYMOUS_SIZE, BIT_OFFSET to + LONGEST. + * eval.c (evaluate_struct_tuple): Expand BITPOS to LONGEST. + (init_array_element): Expand ELEMENT_SIZE to LONGEST. + (binop_promote): Expand PROMOTED_LEN1, PROMOTED_LEN2, RESULT_LEN + to ULONGEST. + (evaluate_subexp_standard): Expand MEM_OFFSET, TOP, ELEMENT_SIZE + to LONGEST. + * f-lang.c (f_printstr): Expand parameter LENGTH to ULONGEST. + * f-lang.h (f_val_print): Expand parameter EMBEDDED_OFFSET to + LONGEST. + * f-valprint.c (f77_array_offset_tbl): Make LONGEST. + (f77_create_arrayprint_offset_tbl): Expand ELTLEN to LONGEST. + (f77_print_array_1): Expand parameter EMBEDDED_OFFSET to + LONGEST. Expand I to LONGEST. + (f77_print_array): Expand parameter EMBEDDED_OFFSET to LONGEST. + (f_val_print): Likewise. Expand OFFSET to LONGEST. + * findvar.c (default_value_from_register): Expand LEN to LONGEST. + (read_frame_register_value): Expand OFFSET, REG_OFFSET, LEN, + REG_LEN to LONGEST. + * frame.c (get_frame_register_bytes): Expand parameter LEN to + LONGEST. + * frame.h (get_frame_register_bytes): Likewise. + * gdbtypes.c (init_type): Expand parameter LENGTH to LONGEST. + (is_unique_ancestor_worker): Expand parameters OFFSET, + EMBEDDED_OFFSET to LONGEST. Expand THIS_OFFSET to LONGEST. + (is_unique_ancestor): Expand OFFSET to LONGEST. + (recursive_dump_type): Use pulongest to format print TYPE_LENGTH. + Use plongest to format print TYPE_FIELD_BITPOS. + (arch_type): Expand parameter LENGTH to LONGEST. + * gdbtypes.h (struct type.main_type.fld_bnds.fields): Expand + member BITPOS to LONGEST. + (struct type): Expand member LENGTH to ULONGEST. + (init_type): Expand parameter LENGTH to LONGEST. + (arch_type): Likewise. + * gnu-v2-abi.c (gnuv2_virtual_fn_field): Expand parameter OFFSET + to LONGEST. + (gnuv2_value_rtti_type): Expand parameter TOP to point to LONGEST. + (gnuv2_baseclass_offset): Return LONGEST. Expand parameter + EMBEDDED_OFFSET to LONGEST. Expand FIELD_OFFSET, BOFFSET, + FIELD_LENGTH to LONGEST. + * gnu-v3-abi.c (build_gdb_vtable_type): Expand OFFSET to LONGEST. + (vtable_address_point_offset): Return LONGEST. + (gnuv3_rtti_type): Expand parameter TOP_P to point to LONGEST. + (gnuv3_virtual_fn_field): Expand parameter OFFSET to LONGEST. + (gnuv3_baseclass_offset): Return LONGEST. Expand parameter + EMBEDDED_OFSET to LONGEST. Expand CUR_BASE_OFFSET, BASE_OFFSET to + LONGEST. + (gnuv3_find_method_in): Expand POS to LONGEST. + * go-lang.h (go_val_print): Expand parameter EMBEDDED_OFFSET to + LONGEST. + * go-valprint.c (print_go_string): Likewise. + (go_val_print): Likewise. + * i386-nat.c (i386_handle_nonaligned_watchpoint): Expand + parameter LEN to LONGEST. + (i386_region_ok_for_watchpoint): Likewise. + * inf-ttrace.c (inf_ttrace_region_ok_for_hw_watchpoint): Expand + parameter LEN to LONGEST. + * jv-lang.c (java_link_class_type): Expand BOFFSET to LONGEST. + (java_printstr): Expand parameter LENGTH to ULONGEST. + * jv-lang.h (java_val_print): Expand parameter EMBEDDED_OFFSET to + LONGEST. + * jv-valprint.c (java_print_value_fields): Expand parameter OFFSET + to LONGEST. + (java_val_print): Expand parameter EMBEDDED_OFFSET to LONGEST. + * language.c (unk_lang_printstr): Expand parameter LENGTH to + ULONGEST. + (unk_lang_val_print): Expand parameter EMBEDDED_OFFSET to LONGEST. + * language.h (language_defn): Expand parameter LENGTH of + LA_PRINTSTR to ULONGEST. Expand parameter EMBEDDED_OFFSET of + LA_VAL_PRINT to LONGEST. + * m2-lang.c (m2_printstr): Expand parameter LENGTH to ULONGEST. + Expand I, REP1, REPS to ULONGEST. Use pulongest to format print + REPS. + * m2-lang.h (m2_val_print): Expand parameter embedded_offset to + LONGEST. + * m2-typeprint.c (m2_array): New variable VAL. Use pulongest to + * format print VAL. + (m2_enum): expand LASTVAL to LONGEST. + * m2-valprint.c (m2_print_long_set): Expand parameter + EMBEDDED_OFFSET to LONGEST. + (m2_print_unbounded_array): Likewise. + (m2_print_array_contents): Likewise. + (m2_val_print): Expand parameter EMBEDDED_OFFSET to LONGEST. + Expand I, LEN, TEMP_LEN to ULONGEST. + * memrange.c (mem_ranges_overlap): Expand parameters LEN1, LEN2 to + LONGEST. + * memrange.h (struct mem_range): Expand member LENGTH to LONGEST. + (mem_ranges_overlap): Expand parameters LEN1, LEN2 to LONGEST. + * mips-linux-nat.c (mips_linux_region_ok_for_hw_watchpoint): + Expand parameter LEN to LONGEST. + * objc-lang.c (objc_printstr): Expand parameter LENGTH to + ULONGEST. Expand I, REP1, REPS to ULONGEST. use pulongest to + format print REPS. + * opencl-lang.c (lookup_opencl_vector_type): Expand parameter + EL_LENGTH to ULONGEST. Expand LENGTH to ULONGEST. + (lval_func_read): Expand OFFSET, N, I, J and ELSIZE to LONGEST. + (lval_func_write): Likewise. + (lval_func_check_validity): Expand parameter LENGTH to LONGEST. + Expand ELSIZE, START, END, I, STARTREST, ENDREST, COMP_OFFSET, + COMP_LENGTH to LONGEST. + (lval_func_check_any_valid): Expand ELSIZE to LONGEST. + (lval_func_check_synthetic_pointer): Expand parameters OFFSET and + LENGTH to LONGEST. Expand ELSIZE, START, END, I, STARTREST, + ENDREST, COMP_LENGTH, COMP_OFFSET to LONGEST. + * p-lang.c (is_pascal_string_type): Expand parameters LENGTH_POS, + STRING_POS, LENGTH_SIZE to point to LONGEST. + (pascal_printstr): Expand parameter LENGTH to ULONGEST. Expand + I, REP1, REPS to ULONGEST. Use pulongest to format print REPS. + * p-lang.h (pascal_val_print): Expand parameter EMBEDDED_OFFSET + to LONGEST. + (is_pascal_string_type): Expand parameters LENGTH_POS, STRING_POS, + LENGTH_SIZE to point to LONGEST. + (pascal_printstr): Expand parameter LENGTH to ULONGEST. + (pascal_object_print_value_fields): Expand parameter OFFSET to + LONGEST. + * p-valprint.c (pascal_val_print): Expand parameter + EMBEDDED_OFFSET to LONGEST. Expand ELTLEN to ULONGEST. Expand + LENGTH_SIZE, LENGTH_POS, STRING_POS to LONGEST. + (pascal_object_print_value_fields): Expand parameter OFFSET to + LONGEST. + (pascal_object_print_value): Likewise. Expand BOFFSET, + THISOFFSET to LONGEST. + * ppc-linux-nat.c (ppc_linux_region_ok_for_hw_watchpoint): + Expand parameter LEN to point to LONGEST. + * printcmd.c (print_formatted): Expand LEN to LONGEST. + (print_scalar_formatted): Likewise. + * procfs.c (procfs_region_ok_for_hw_watchpoint): Expand + parameter LEN to LONGEST. + * python/py-prettyprint.c (apply_val_pretty_printer): Expand + parameter EMBEDDED_OFFSET to LONGEST. + * python/python.h (apply_val_pretty_printer): Likewise. + * regcache.c (regcache_xfer_part): Expand parameter OFFSET to + LONGEST. + (regcache_raw_read_part): Likewise. + (regcache_raw_write_part): Likewise. + (regcache_cooked_read_part): Likewise. + (regcache_cooked_write_part): Likewise. + * regcache.h (regcache_raw_read_part): Likewise. + (regcache_raw_write_part): Likewise. + (regcache_cooked_read_part): Likewise. + (regcache_cooked_write_part): Likewise. + * remote.c (remote_region_ok_for_hw_watchpoint): Expand + parameter LEN to LONGEST. + * s390-nat.c (s390_region_ok_for_hw_watchpoint): Expand + parameter LEN to LONGEST. + * spu-multiarch.c (spu_region_ok_for_hw_watchpoint): Expand + parameter len to LONGEST. + * stack.c (print_frame_nameless_args): Expand parameter START to + LONGEST. + (print_frame_args): Expand HIGHEST_OFFSET, CURRENT_OFFSET, + ARG_SIZE, START to LONGEST. + * symmisc.c (print_symbol): Expand I to ULONGEST. Use pulongest + to format print TYPE_LENGTH. + * target.c (default_region_ok_for_hw_watchpoint): Expand parameter + LEN to LONGEST. + (debug_to_region_ok_for_hw_watchpoint): Likewise. + * target.h (struct target_ops): Expand parameter LEN to LONGEST + for TO_REGION_OK_FOR_HW_WATCHPOINT. + * tracepoint.c (add_memrange): Expand parameter LEN to LONGEST. + Use plongest to format print LEN. + (collect_symbol): Expand LEN to ULONGEST. Use pulongest to + format print LEN. + (scope_info): Expand J to LONGEST. Use pulongest to format + print TYPE_LENGTH. + * typeprint.c (whatis_exp): Expand TOP to LONGEST. + * valarith.c (value_subscripted_rvalue): Expand parameters INDEX + and LOWERBOUND to LONGEST. Expand ELT_SIZE, ELT_OFFS to ULONGEST. + (value_concat): expand INVAL1LEN and INVAL2LEN to ssize_t. + (value_logical_not): Expand LEN to LONGEST. + (value_strcmp): Expand LEN1, LEN2, I, LEN to LONGEST. + * valops.c (value_allocate_space_in_inferior): Expand parameter + LEN to LONGEST. + (value_cast_structs): Expand TOP to LONGEST. + (value_cast): Expand ELEMENT_LENGTH to ULONGEST. Expand + VAL_LENGTH to LONGEST. + (dynamic_cast_check_1): Expand parameter EMBEDDED_OFFSET to + LONGEST. Expand OFFSET to LONGEST. + (dynamic_cast_check_2): Likewise. + (value_dynamic_cast): Expand TOP to LONGEST. + (read_value_memory): Expand EMBEDDED_OFFSET to LONGEST. + (value_assign): Expand CHANGED_LEN, OFFSET to LONGEST. + (value_array): Expand TYPELENGTH to ULONGEST. + (update_search_result): Expand parameters LAST_BOFFSET, BOFFSET + to LONGEST. + (do_search_struct_field): Expand parameter OFFSET, LAST_BOFFSET + to LONGEST. Expand NEW_OFFSET, BOFFSET to LONGEST. + (search_struct_field): Expand parameter OFFSET to LONGEST. + Expand BOFFSET to LONGEST. + (search_struct_method): Expand parameter OFFSET to LONGEST. + Expand BASE_OFFSET, THIS_OFFSET to LONGEST. + (find_method_list): Expand parameters OFFSET, BOFFSET to + LONGEST. Expand BASE_OFFSET to LONGEST. + (value_find_oload_method_list): Expand parameter BOFFSET to point + to LONGEST. + (find_overload_match): Expand BOFFSET to LONGEST. + (value_struct_elt_for_reference): Expand parameter OFFSET to + LONGEST. Remove unneeded cast. Expand BASE_OFFSET to LONGEST. + (value_rtti_indirect_type): Expand parameter TOP to point to + LONGEST. + (value_full_object): Expand parameter XTOP to LONGEST. Expand + TOP to LONGEST. + * valprint.c (valprint_check_validity): Expand parameter + EMBEDDED_OFFSET to LONGEST. + (generic_val_print): Likewise. + (val_print): Likewise. + (val_print_scalar_formatted): Likewise. + (print_hex_chars): Expand parameter LEN to ULONGEST. + (val_print_array_elements): Expand parameter EMBEDDED_OFFSET to + LONGEST, I to ULONGEST. Expand LEN, ELTLEN, REP1, REPS to + ULONGEST. Use pulongest to format print REPS. + (generic_printstr): Expand parameter LENGTH to ULONGEST. + * valprint.h (val_print_array_elements): Expand parameter + EMBEDDED_OFFSET to LONGEST. + (val_print_scalar_formatted): Likewise. + (print_hex_chars): Expand parameter LEN to ULONGEST. + (generic_val_print): Expand parameter EMBEDDED_OFFSET to LONGEST. + (generic_printstr): Expand parameter LENGTH to ULONGEST. + * value.c (struct range): Expand members OFFSET, LENGTH to + LONGEST. + (ranges_overlap): Expand parameters OFFSET1, OFFSET2, LEN1 AND + LEN2 to LONGEST. + (range_contain): Expand parameter OFFSET, LENGTH to LONGEST. + (struct value): Expand members OFFSET, EMBEDDED_OFFSET, + POINTED_TO_OFFSET to LONGEST. + (value_bytes_available): Expand parameters OFFSET, LENGTH to + LONGEST. + (mark_value_bytes_unavailable): Likewise. + (find_first_range_overlap): Likewise. + (value_available_contents_eq): Expand parameters OFFSET1, OFFSET2 + and LENGTH to LONGEST. + (value_offset): Return LONGEST. + (set_value_offset): Expand parameter OFFSET to LONGEST. + (value_contents_copy_raw): Expand parameters SRC_OFFSET, + DST_OFFSET, LENGTH to ssize_t. + (value_contents_copy): Likewise. + (value_bits_valid): Expand parameters OFFSET, LENGTH to LONGEST. + (value_bits_synthetic_pointer): Likewise. + (value_embedded_offset): Return LONGEST. + (set_value_embedded_offset): Expand parameter VAL to LONGEST. + (value_pointed_to_offset): Return LONGEST. + (set_value_pointed_to_offset): Expand parameter VAL to LONGEST. + (set_internalvar_component): Expand parameter OFFSET to LONGEST. + (value_primitive_field): Likewise. Expand BITPOS, BOFFSET, + CONTAINER_BITSIZE to LONGEST. + (value_fn_field): Expand parameter OFFSET to LONGEST. + (unpack_value_bits_as_long_1): Expand parameters EMBEDDED_OFFSET, + BITPOS to LONGEST. Expand READ_OFFSET to LONGEST. + (unpack_value_bits_as_long): Expand parameter EMBEDED_OFFSET to + LONGEST. + (unpack_value_field_as_long_1): Likewise. Expand BITPOS to + LONGEST. + (unpack_value_field_as_long): Expand parameter EMBEDDED_OFFSET to + LONGEST. + (value_field_bitfield): Likewise. + (modify_field): Expand parameter BITPOS to LONGEST. Expand + BYTESIZE to LONGEST. + * value.h (value_offset): Return LONGEST. + (set_value_offset): Expand parameter OFFSET to LONGEST. + (value_pointed_to_offset): Return LONGEST. + (set_value_pointed_to_offset): Expand parameter VAL to LONGEST. + (value_embedded_offset): Return LONGEST. + (set_value_embedded_offset): Expand parameter VAL to LONGEST. + (struct lval_funcs): Expand parameters OFFSET and LENGTH to + LONGEST for CHECK_VALIDITY. Likewise for CHECK_SYNTHETIC_POINTER. + (valprint_check_validity): Expand parameter EMBEDDED_OFFSET to + LONGEST. + (value_bits_valid): Expand parameters OFFSET, LENGTH to LONGEST. + (value_bits_synthetic_pointer): Likewise. + (value_bytes_available): Likewise. + (mark_value_bytes_unavailable): Likewise. + (value_available_contents_eq): Fix comment. Expand parameters + OFFSET1, OFFSET2, LENGTH to LONGEST. + (read_value_memory): Expand parameter EMBEDDED_OFFSET to + LONGEST. + (unpack_value_bits_as_long): Expand parameter EMBEDDED_OFFSET to + LONGEST. + (unpack_value_field_as_long): Likewise. + (value_field_bitfield): Likewise. + (value_contents_copy_raw): Expand parameters SRC_OFFSET, + DST_OFFSET, LENGTH to LONGEST. + (value_contents_copy): Likewise. + (value_primitive_field): Expand parameter OFFSET to LONGEST. + (value_rtti_indirect_type): Expand parameter TOP to point to + LONGEST. + (value_full_object): Expand parameter XTOP to LONGEST. + (set_internalvar_component): Expand parameter OFFSET to LONGEST. + (value_fn_field): Expand parameter OFFSET to LONGEST. + (modify_field): Expand parameter BITPOS to LONGEST. + (val_print): Expand parameter EMBEDDED_OFFSET to LONGEST. + (value_allocate_space_in_inferior): Expand parameter LEN to + LONGEST. + +gdb/testsuite/ChangeLog: + +2012-08-05 Siddhesh Poyarekar + + * gdb.base/longest-types.exp: Add test case to get offset of + BUF2. + +--MP_/yp5f+W_ED2JtUlSyBi8xujr +Content-Type: text/x-patch +Content-Transfer-Encoding: 7bit +Content-Disposition: attachment; filename=bitpos-main.patch + +diff --git a/gdb/aarch64-linux-nat.c b/gdb/aarch64-linux-nat.c +--- a/gdb/aarch64-linux-nat.c ++++ b/gdb/aarch64-linux-nat.c +@@ -808,7 +808,7 @@ aarch64_linux_nat_target::remove_watchpoint (CORE_ADDR addr, int len, + /* Implement the "region_ok_for_hw_watchpoint" target_ops method. */ + + int +-aarch64_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, int len) ++aarch64_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, LONGEST len) + { + return aarch64_linux_region_ok_for_watchpoint (addr, len); + } +diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c +--- a/gdb/ada-lang.c ++++ b/gdb/ada-lang.c +@@ -78,7 +78,7 @@ static struct type *desc_bounds_type (struct type *); + + static struct value *desc_bounds (struct value *); + +-static int fat_pntr_bounds_bitpos (struct type *); ++static LONGEST fat_pntr_bounds_bitpos (struct type *); + + static int fat_pntr_bounds_bitsize (struct type *); + +@@ -86,13 +86,13 @@ static struct type *desc_data_target_type (struct type *); + + static struct value *desc_data (struct value *); + +-static int fat_pntr_data_bitpos (struct type *); ++static LONGEST fat_pntr_data_bitpos (struct type *); + + static int fat_pntr_data_bitsize (struct type *); + + static struct value *desc_one_bound (struct value *, int, int); + +-static int desc_bound_bitpos (struct type *, int, int); ++static LONGEST desc_bound_bitpos (struct type *, int, int); + + static int desc_bound_bitsize (struct type *, int, int); + +@@ -175,7 +175,7 @@ static struct type *static_unwrap_type (struct type *type); + + static struct value *unwrap_value (struct value *); + +-static struct type *constrained_packed_array_type (struct type *, long *); ++static struct type *constrained_packed_array_type (struct type *, LONGEST *); + + static struct type *decode_constrained_packed_array_type (struct type *); + +@@ -190,7 +190,8 @@ static int ada_is_unconstrained_packed_array_type (struct type *); + static struct value *value_subscript_packed (struct value *, int, + struct value **); + +-static void move_bits (gdb_byte *, int, const gdb_byte *, int, int, int); ++static void move_bits (gdb_byte *, int, const gdb_byte *, LONGEST, LONGEST, ++ int); + + static struct value *coerce_unspec_val_to_type (struct value *, + struct type *); +@@ -216,14 +217,14 @@ static struct value *value_val_atr (struct type *, struct value *); + static struct symbol *standard_lookup (const char *, const struct block *, + domain_enum); + +-static struct value *ada_search_struct_field (const char *, struct value *, int, ++static struct value *ada_search_struct_field (const char *, struct value *, LONGEST, + struct type *); + +-static struct value *ada_value_primitive_field (struct value *, int, int, ++static struct value *ada_value_primitive_field (struct value *, LONGEST, int, + struct type *); + +-static int find_struct_field (const char *, struct type *, int, +- struct type **, int *, int *, int *, int *); ++static int find_struct_field (const char *, struct type *, LONGEST, ++ struct type **, LONGEST *, int *, int *, int *); + + static int ada_resolve_function (struct block_symbol *, int, + struct value **, int, const char *, +@@ -234,7 +235,7 @@ static int ada_is_direct_array_type (struct type *); + static void ada_language_arch_info (struct gdbarch *, + struct language_arch_info *); + +-static struct value *ada_index_struct_field (int, struct value *, int, ++static struct value *ada_index_struct_field (LONGEST, struct value *, LONGEST, + struct type *); + + static struct value *assign_aggregate (struct value *, struct value *, +@@ -697,7 +698,7 @@ coerce_unspec_val_to_type (struct value *val, struct type *type) + } + + static const gdb_byte * +-cond_offset_host (const gdb_byte *valaddr, long offset) ++cond_offset_host (const gdb_byte *valaddr, LONGEST offset) + { + if (valaddr == NULL) + return NULL; +@@ -706,7 +707,7 @@ cond_offset_host (const gdb_byte *valaddr, long offset) + } + + static CORE_ADDR +-cond_offset_target (CORE_ADDR address, long offset) ++cond_offset_target (CORE_ADDR address, LONGEST offset) + { + if (address == 0) + return 0; +@@ -1743,7 +1744,7 @@ desc_bounds (struct value *arr) + /* If TYPE is the type of an array-descriptor (fat pointer), the bit + position of the field containing the address of the bounds data. */ + +-static int ++static LONGEST + fat_pntr_bounds_bitpos (struct type *type) + { + return TYPE_FIELD_BITPOS (desc_base_type (type), 1); +@@ -1809,7 +1810,7 @@ desc_data (struct value *arr) + /* If TYPE is the type of an array-descriptor (fat pointer), the bit + position of the field containing the address of the data. */ + +-static int ++static LONGEST + fat_pntr_data_bitpos (struct type *type) + { + return TYPE_FIELD_BITPOS (desc_base_type (type), 0); +@@ -1844,7 +1845,7 @@ desc_one_bound (struct value *bounds, int i, int which) + of the Ith lower bound stored in it, if WHICH is 0, and the Ith upper + bound, if WHICH is 1. The first bound is I=1. */ + +-static int ++static LONGEST + desc_bound_bitpos (struct type *type, int i, int which) + { + return TYPE_FIELD_BITPOS (desc_base_type (type), 2 * i + which - 2); +@@ -2034,7 +2035,7 @@ ada_type_of_array (struct value *arr, int bounds) + zero, and does not need to be recomputed. */ + if (lo < hi) + { +- int array_bitsize = ++ LONGEST array_bitsize = + (hi - lo + 1) * TYPE_FIELD_BITSIZE (elt_type, 0); + + TYPE_LENGTH (array_type) = (array_bitsize + 7) / 8; +@@ -2194,7 +2195,7 @@ decode_packed_array_bitsize (struct type *type) + the length is arbitrary. */ + + static struct type * +-constrained_packed_array_type (struct type *type, long *elt_bits) ++constrained_packed_array_type (struct type *type, LONGEST *elt_bits) + { + struct type *new_elt_type; + struct type *new_type; +@@ -2248,7 +2249,7 @@ decode_constrained_packed_array_type (struct type *type) + char *name; + const char *tail; + struct type *shadow_type; +- long bits; ++ LONGEST bits; + + if (!raw_name) + raw_name = ada_type_name (desc_base_type (type)); +@@ -2319,7 +2320,8 @@ decode_constrained_packed_array (struct value *arr) + array with no wrapper. In order to interpret the value through + the (left-justified) packed array type we just built, we must + first left-justify it. */ +- int bit_size, bit_pos; ++ int bit_size; ++ LONGEST bit_pos; + ULONGEST mod; + + mod = ada_modulus (value_type (arr)) - 1; +@@ -2547,7 +2549,7 @@ ada_unpack_from_contents (const gdb_byte *src, int bit_offset, int bit_size, + + struct value * + ada_value_primitive_packed_val (struct value *obj, const gdb_byte *valaddr, +- long offset, int bit_offset, int bit_size, ++ LONGEST offset, int bit_offset, int bit_size, + struct type *type) + { + struct value *v; +@@ -2617,7 +2619,7 @@ ada_value_primitive_packed_val (struct value *obj, const gdb_byte *valaddr, + + if (obj != NULL) + { +- long new_offset = offset; ++ LONGEST new_offset = offset; + + set_value_component_location (v, obj); + set_value_bitpos (v, bit_offset + value_bitpos (obj)); +@@ -2663,7 +2665,7 @@ ada_value_primitive_packed_val (struct value *obj, const gdb_byte *valaddr, + not overlap. */ + static void + move_bits (gdb_byte *target, int targ_offset, const gdb_byte *source, +- int src_offset, int n, int bits_big_endian_p) ++ LONGEST src_offset, LONGEST n, int bits_big_endian_p) + { + unsigned int accum, mask; + int accum_bits, chunk_size; +@@ -2753,7 +2755,7 @@ ada_value_assign (struct value *toval, struct value *fromval) + { + int len = (value_bitpos (toval) + + bits + HOST_CHAR_BIT - 1) / HOST_CHAR_BIT; +- int from_size; ++ LONGEST from_size; + gdb_byte *buffer = (gdb_byte *) alloca (len); + struct value *val; + CORE_ADDR to_addr = value_address (toval); +@@ -2804,7 +2806,7 @@ value_assign_to_component (struct value *container, struct value *component, + (LONGEST) (value_address (component) - value_address (container)); + int bit_offset_in_container = + value_bitpos (component) - value_bitpos (container); +- int bits; ++ LONGEST bits; + + val = value_cast (value_type (component), val); + +@@ -4462,7 +4464,7 @@ ensure_lval (struct value *val) + if (VALUE_LVAL (val) == not_lval + || VALUE_LVAL (val) == lval_internalvar) + { +- int len = TYPE_LENGTH (ada_check_typedef (value_type (val))); ++ LONGEST len = TYPE_LENGTH (ada_check_typedef (value_type (val))); + const CORE_ADDR addr = + value_as_long (value_allocate_space_in_inferior (len)); + +@@ -4546,7 +4548,7 @@ static CORE_ADDR + value_pointer (struct value *value, struct type *type) + { + struct gdbarch *gdbarch = get_type_arch (type); +- unsigned len = TYPE_LENGTH (type); ++ ULONGEST len = TYPE_LENGTH (type); + gdb_byte *buf = (gdb_byte *) alloca (len); + CORE_ADDR addr; + +@@ -6657,7 +6659,7 @@ value_tag_from_contents_and_address (struct type *type, + const gdb_byte *valaddr, + CORE_ADDR address) + { +- int tag_byte_offset; ++ LONGEST tag_byte_offset; + struct type *tag_type; + + if (find_struct_field ("_tag", type, 0, &tag_type, &tag_byte_offset, +@@ -7150,7 +7152,7 @@ ada_in_variant (LONGEST val, struct type *type, int field_num) + only in that it can handle packed values of arbitrary type. */ + + static struct value * +-ada_value_primitive_field (struct value *arg1, int offset, int fieldno, ++ada_value_primitive_field (struct value *arg1, LONGEST offset, int fieldno, + struct type *arg_type) + { + struct type *type; +@@ -7162,7 +7164,7 @@ ada_value_primitive_field (struct value *arg1, int offset, int fieldno, + + if (TYPE_FIELD_BITSIZE (arg_type, fieldno) != 0) + { +- int bit_pos = TYPE_FIELD_BITPOS (arg_type, fieldno); ++ LONGEST bit_pos = TYPE_FIELD_BITPOS (arg_type, fieldno); + int bit_size = TYPE_FIELD_BITSIZE (arg_type, fieldno); + + return ada_value_primitive_packed_val (arg1, value_contents (arg1), +@@ -7239,9 +7241,9 @@ ada_value_primitive_field (struct value *arg1, int offset, int fieldno, + Returns 1 if found, 0 otherwise. */ + + static int +-find_struct_field (const char *name, struct type *type, int offset, ++find_struct_field (const char *name, struct type *type, LONGEST offset, + struct type **field_type_p, +- int *byte_offset_p, int *bit_offset_p, int *bit_size_p, ++ LONGEST *byte_offset_p, int *bit_offset_p, int *bit_size_p, + int *index_p) + { + int i; +@@ -7260,8 +7262,8 @@ find_struct_field (const char *name, struct type *type, int offset, + + for (i = 0; i < TYPE_NFIELDS (type); i += 1) + { +- int bit_pos = TYPE_FIELD_BITPOS (type, i); +- int fld_offset = offset + bit_pos / 8; ++ LONGEST bit_pos = TYPE_FIELD_BITPOS (type, i); ++ LONGEST fld_offset = offset + bit_pos / 8; + const char *t_field_name = TYPE_FIELD_NAME (type, i); + + if (t_field_name == NULL) +@@ -7363,7 +7365,7 @@ num_visible_fields (struct type *type) + long explanation in find_struct_field's function documentation. */ + + static struct value * +-ada_search_struct_field (const char *name, struct value *arg, int offset, ++ada_search_struct_field (const char *name, struct value *arg, LONGEST offset, + struct type *type) + { + int i; +@@ -7411,7 +7413,7 @@ ada_search_struct_field (const char *name, struct value *arg, int offset, + int j; + struct type *field_type = ada_check_typedef (TYPE_FIELD_TYPE (type, + i)); +- int var_offset = offset + TYPE_FIELD_BITPOS (type, i) / 8; ++ LONGEST var_offset = offset + TYPE_FIELD_BITPOS (type, i) / 8; + + for (j = 0; j < TYPE_NFIELDS (field_type); j += 1) + { +@@ -7443,8 +7445,8 @@ ada_search_struct_field (const char *name, struct value *arg, int offset, + return NULL; + } + +-static struct value *ada_index_struct_field_1 (int *, struct value *, +- int, struct type *); ++static struct value *ada_index_struct_field_1 (LONGEST *, struct value *, ++ LONGEST, struct type *); + + + /* Return field #INDEX in ARG, where the index is that returned by +@@ -7453,7 +7455,7 @@ static struct value *ada_index_struct_field_1 (int *, struct value *, + * If found, return value, else return NULL. */ + + static struct value * +-ada_index_struct_field (int index, struct value *arg, int offset, ++ada_index_struct_field (LONGEST index, struct value *arg, LONGEST offset, + struct type *type) + { + return ada_index_struct_field_1 (&index, arg, offset, type); +@@ -7465,7 +7467,7 @@ ada_index_struct_field (int index, struct value *arg, int offset, + * *INDEX_P. */ + + static struct value * +-ada_index_struct_field_1 (int *index_p, struct value *arg, int offset, ++ada_index_struct_field_1 (LONGEST *index_p, struct value *arg, LONGEST offset, + struct type *type) + { + int i; +@@ -7555,7 +7557,8 @@ ada_value_struct_elt (struct value *arg, const char *name, int no_err) + v = ada_search_struct_field (name, arg, 0, t); + else + { +- int bit_offset, bit_size, byte_offset; ++ int bit_offset, bit_size; ++ LONGEST byte_offset; + struct type *field_type; + CORE_ADDR address; + +@@ -7899,8 +7902,8 @@ ada_coerce_ref (struct value *val0) + /* Return OFF rounded upward if necessary to a multiple of + ALIGNMENT (a power of 2). */ + +-static unsigned int +-align_value (unsigned int off, unsigned int alignment) ++static ULONGEST ++align_value (ULONGEST off, ULONGEST alignment) + { + return (off + alignment - 1) & ~(alignment - 1); + } +@@ -8290,10 +8293,9 @@ ada_template_to_fixed_record_type_1 (struct type *type, + struct value *mark = value_mark (); + struct value *dval; + struct type *rtype; +- int nfields, bit_len; ++ int nfields; + int variant_field; +- long off; +- int fld_bit_len; ++ LONGEST off, bit_len, fld_bit_len; + int f; + + /* Compute the number of fields in this record type that are going +@@ -8370,7 +8372,7 @@ ada_template_to_fixed_record_type_1 (struct type *type, + that follow this one. */ + if (ada_is_aligner_type (field_type)) + { +- long field_offset = TYPE_FIELD_BITPOS (field_type, f); ++ LONGEST field_offset = TYPE_FIELD_BITPOS (field_type, f); + + field_valaddr = cond_offset_host (field_valaddr, field_offset); + field_address = cond_offset_target (field_address, field_offset); +@@ -8506,11 +8508,11 @@ ada_template_to_fixed_record_type_1 (struct type *type, + if (TYPE_LENGTH (type) <= 0) + { + if (TYPE_NAME (rtype)) +- warning (_("Invalid type size for `%s' detected: %d."), +- TYPE_NAME (rtype), TYPE_LENGTH (type)); ++ warning (_("Invalid type size for `%s' detected: %s."), ++ TYPE_NAME (rtype), pulongest (TYPE_LENGTH (type))); + else +- warning (_("Invalid type size for detected: %d."), +- TYPE_LENGTH (type)); ++ warning (_("Invalid type size for detected: %s."), ++ pulongest (TYPE_LENGTH (type))); + } + else + { +@@ -8974,7 +8976,8 @@ to_fixed_array_type (struct type *type0, struct value *dval, + type was a regular (non-packed) array type. As a result, the + bitsize of the array elements needs to be set again, and the array + length needs to be recomputed based on that bitsize. */ +- int len = TYPE_LENGTH (result) / TYPE_LENGTH (TYPE_TARGET_TYPE (result)); ++ LONGEST len = (TYPE_LENGTH (result) ++ / TYPE_LENGTH (TYPE_TARGET_TYPE (result))); + int elt_bitsize = TYPE_FIELD_BITSIZE (type0, 0); + + TYPE_FIELD_BITSIZE (result, 0) = TYPE_FIELD_BITSIZE (type0, 0); +diff --git a/gdb/ada-lang.h b/gdb/ada-lang.h +--- a/gdb/ada-lang.h ++++ b/gdb/ada-lang.h +@@ -173,7 +173,7 @@ extern void ada_print_type (struct type *, const char *, struct ui_file *, int, + extern void ada_print_typedef (struct type *type, struct symbol *new_symbol, + struct ui_file *stream); + +-extern void ada_val_print (struct type *, int, CORE_ADDR, ++extern void ada_val_print (struct type *, LONGEST, CORE_ADDR, + struct ui_file *, int, + struct value *, + const struct value_print_options *); +@@ -188,7 +188,7 @@ extern void ada_emit_char (int, struct type *, struct ui_file *, int, int); + extern void ada_printchar (int, struct type *, struct ui_file *); + + extern void ada_printstr (struct ui_file *, struct type *, const gdb_byte *, +- unsigned int, const char *, int, ++ ULONGEST, const char *, int, + const struct value_print_options *); + + struct value *ada_convert_actual (struct value *actual, +@@ -261,7 +261,7 @@ extern int ada_is_constrained_packed_array_type (struct type *); + + extern struct value *ada_value_primitive_packed_val (struct value *, + const gdb_byte *, +- long, int, int, ++ LONGEST, int, int, + struct type *); + + extern struct type *ada_coerce_to_simple_array_type (struct type *); +diff --git a/gdb/ada-typeprint.c b/gdb/ada-typeprint.c +--- a/gdb/ada-typeprint.c ++++ b/gdb/ada-typeprint.c +@@ -896,8 +896,8 @@ ada_print_type (struct type *type0, const char *varstring, + const char *name = ada_type_name (type); + + if (!ada_is_range_type_name (name)) +- fprintf_filtered (stream, _("<%d-byte integer>"), +- TYPE_LENGTH (type)); ++ fprintf_filtered (stream, _("<%s-byte integer>"), ++ pulongest (TYPE_LENGTH (type))); + else + { + fprintf_filtered (stream, "range "); +@@ -918,7 +918,8 @@ ada_print_type (struct type *type0, const char *varstring, + } + break; + case TYPE_CODE_FLT: +- fprintf_filtered (stream, _("<%d-byte float>"), TYPE_LENGTH (type)); ++ fprintf_filtered (stream, _("<%s-byte float>"), ++ pulongest (TYPE_LENGTH (type))); + break; + case TYPE_CODE_ENUM: + if (show < 0) +diff --git a/gdb/ada-valprint.c b/gdb/ada-valprint.c +--- a/gdb/ada-valprint.c ++++ b/gdb/ada-valprint.c +@@ -34,11 +34,11 @@ + #include "target-float.h" + + static int print_field_values (struct type *, const gdb_byte *, +- int, ++ LONGEST, + struct ui_file *, int, + struct value *, + const struct value_print_options *, +- int, struct type *, int, ++ int, struct type *, LONGEST, + const struct language_defn *); + + +@@ -316,7 +316,7 @@ ada_emit_char (int c, struct type *type, struct ui_file *stream, + of a character. */ + + static int +-char_at (const gdb_byte *string, int i, int type_len, ++char_at (const gdb_byte *string, LONGEST i, int type_len, + enum bfd_endian byte_order) + { + if (type_len == 1) +@@ -476,11 +476,11 @@ ada_print_scalar (struct type *type, LONGEST val, struct ui_file *stream) + + static void + printstr (struct ui_file *stream, struct type *elttype, const gdb_byte *string, +- unsigned int length, int force_ellipses, int type_len, ++ ULONGEST length, int force_ellipses, int type_len, + const struct value_print_options *options) + { + enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (elttype)); +- unsigned int i; ++ ULONGEST i; + unsigned int things_printed = 0; + int in_quotes = 0; + int need_comma = 0; +@@ -495,9 +495,9 @@ printstr (struct ui_file *stream, struct type *elttype, const gdb_byte *string, + { + /* Position of the character we are examining + to see whether it is repeated. */ +- unsigned int rep1; ++ ULONGEST rep1; + /* Number of repetitions we have detected so far. */ +- unsigned int reps; ++ ULONGEST reps; + + QUIT; + +@@ -528,7 +528,8 @@ printstr (struct ui_file *stream, struct type *elttype, const gdb_byte *string, + ada_emit_char (char_at (string, i, type_len, byte_order), + elttype, stream, '\'', type_len); + fputs_filtered ("'", stream); +- fprintf_filtered (stream, _(" "), reps); ++ fprintf_filtered (stream, _(" "), ++ pulongest (reps)); + i = rep1 - 1; + things_printed += options->repeat_count_threshold; + need_comma = 1; +@@ -556,7 +557,7 @@ printstr (struct ui_file *stream, struct type *elttype, const gdb_byte *string, + + void + ada_printstr (struct ui_file *stream, struct type *type, +- const gdb_byte *string, unsigned int length, ++ const gdb_byte *string, ULONGEST length, + const char *encoding, int force_ellipses, + const struct value_print_options *options) + { +@@ -566,12 +567,12 @@ ada_printstr (struct ui_file *stream, struct type *type, + + static int + print_variant_part (struct type *type, int field_num, +- const gdb_byte *valaddr, int offset, ++ const gdb_byte *valaddr, LONGEST offset, + struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options, + int comma_needed, +- struct type *outer_type, int outer_offset, ++ struct type *outer_type, LONGEST outer_offset, + const struct language_defn *language) + { + struct type *var_type = TYPE_FIELD_TYPE (type, field_num); +@@ -607,11 +608,11 @@ print_variant_part (struct type *type, int field_num, + + static int + print_field_values (struct type *type, const gdb_byte *valaddr, +- int offset, struct ui_file *stream, int recurse, ++ LONGEST offset, struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options, + int comma_needed, +- struct type *outer_type, int outer_offset, ++ struct type *outer_type, LONGEST outer_offset, + const struct language_defn *language) + { + int i, len; +@@ -677,7 +678,7 @@ print_field_values (struct type *type, const gdb_byte *valaddr, + else + { + struct value *v; +- int bit_pos = TYPE_FIELD_BITPOS (type, i); ++ LONGEST bit_pos = TYPE_FIELD_BITPOS (type, i); + int bit_size = TYPE_FIELD_BITSIZE (type, i); + struct value_print_options opts; + +@@ -722,8 +723,8 @@ ada_val_print_string (struct type *type, const gdb_byte *valaddr, + { + enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (type)); + struct type *elttype = TYPE_TARGET_TYPE (type); +- unsigned int eltlen; +- unsigned int len; ++ ULONGEST eltlen; ++ ULONGEST len; + + /* We know that ELTTYPE cannot possibly be null, because we assume + that we're called only when TYPE is a string-like type. +@@ -742,7 +743,7 @@ ada_val_print_string (struct type *type, const gdb_byte *valaddr, + elements up to it. */ + if (options->stop_print_at_null) + { +- int temp_len; ++ LONGEST temp_len; + + /* Look for a NULL char. */ + for (temp_len = 0; +@@ -1115,7 +1116,7 @@ ada_val_print_ref (struct type *type, const gdb_byte *valaddr, + + static void + ada_val_print_1 (struct type *type, +- int offset, CORE_ADDR address, ++ LONGEST offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *original_value, + const struct value_print_options *options, +@@ -1199,7 +1200,7 @@ ada_val_print_1 (struct type *type, + + void + ada_val_print (struct type *type, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options) +diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c +--- a/gdb/amd64-tdep.c ++++ b/gdb/amd64-tdep.c +@@ -727,7 +727,7 @@ amd64_return_value (struct gdbarch *gdbarch, struct value *function, + gdb_byte *readbuf, const gdb_byte *writebuf) + { + enum amd64_reg_class theclass[2]; +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + static int integer_regnum[] = { AMD64_RAX_REGNUM, AMD64_RDX_REGNUM }; + static int sse_regnum[] = { AMD64_XMM0_REGNUM, AMD64_XMM1_REGNUM }; + int integer_reg = 0; +@@ -844,10 +844,10 @@ amd64_return_value (struct gdbarch *gdbarch, struct value *function, + gdb_assert (regnum != -1); + + if (readbuf) +- regcache->raw_read_part (regnum, offset, std::min (len, 8), ++ regcache->raw_read_part (regnum, offset, std::min (len, (LONGEST) 8), + readbuf + i * 8); + if (writebuf) +- regcache->raw_write_part (regnum, offset, std::min (len, 8), ++ regcache->raw_write_part (regnum, offset, std::min (len, (LONGEST) 8), + writebuf + i * 8); + } + +diff --git a/gdb/annotate.c b/gdb/annotate.c +--- a/gdb/annotate.c ++++ b/gdb/annotate.c +@@ -531,21 +531,21 @@ annotate_frame_end (void) + } + + void +-annotate_array_section_begin (int idx, struct type *elttype) ++annotate_array_section_begin (LONGEST idx, struct type *elttype) + { + if (annotation_level == 2) + { +- printf_filtered (("\n\032\032array-section-begin %d "), idx); ++ printf_filtered (("\n\032\032array-section-begin %s "), plongest (idx)); + print_value_flags (elttype); + printf_filtered (("\n")); + } + } + + void +-annotate_elt_rep (unsigned int repcount) ++annotate_elt_rep (ULONGEST repcount) + { + if (annotation_level == 2) +- printf_filtered (("\n\032\032elt-rep %u\n"), repcount); ++ printf_filtered (("\n\032\032elt-rep %s\n"), pulongest (repcount)); + } + + void +diff --git a/gdb/annotate.h b/gdb/annotate.h +--- a/gdb/annotate.h ++++ b/gdb/annotate.h +@@ -102,8 +102,8 @@ extern void annotate_frame_source_end (void); + extern void annotate_frame_where (void); + extern void annotate_frame_end (void); + +-extern void annotate_array_section_begin (int, struct type *); +-extern void annotate_elt_rep (unsigned int); ++extern void annotate_array_section_begin (LONGEST, struct type *); ++extern void annotate_elt_rep (ULONGEST); + extern void annotate_elt_rep_end (void); + extern void annotate_elt (void); + extern void annotate_array_section_end (void); +diff --git a/gdb/arch-utils.c b/gdb/arch-utils.c +--- a/gdb/arch-utils.c ++++ b/gdb/arch-utils.c +@@ -228,7 +228,7 @@ legacy_virtual_frame_pointer (struct gdbarch *gdbarch, + + const struct floatformat ** + default_floatformat_for_type (struct gdbarch *gdbarch, +- const char *name, int len) ++ const char *name, LONGEST len) + { + const struct floatformat **format = NULL; + +diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h +--- a/gdb/arch-utils.h ++++ b/gdb/arch-utils.h +@@ -131,7 +131,7 @@ extern gdbarch_virtual_frame_pointer_ftype legacy_virtual_frame_pointer; + /* Default implementation of gdbarch_floatformat_for_type. */ + extern const struct floatformat ** + default_floatformat_for_type (struct gdbarch *gdbarch, +- const char *name, int len); ++ const char *name, LONGEST len); + + extern CORE_ADDR generic_skip_trampoline_code (struct frame_info *frame, + CORE_ADDR pc); +diff --git a/gdb/arm-linux-nat.c b/gdb/arm-linux-nat.c +--- a/gdb/arm-linux-nat.c ++++ b/gdb/arm-linux-nat.c +@@ -1098,7 +1098,7 @@ arm_linux_nat_target::remove_hw_breakpoint (struct gdbarch *gdbarch, + /* Are we able to use a hardware watchpoint for the LEN bytes starting at + ADDR? */ + int +-arm_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, int len) ++arm_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, LONGEST len) + { + const struct arm_linux_hwbp_cap *cap = arm_linux_get_hwbp_cap (); + CORE_ADDR max_wp_length, aligned_addr; +diff --git a/gdb/ax-gdb.c b/gdb/ax-gdb.c +--- a/gdb/ax-gdb.c ++++ b/gdb/ax-gdb.c +@@ -82,12 +82,12 @@ static void gen_traced_pop (struct agent_expr *, struct axs_value *); + static void gen_sign_extend (struct agent_expr *, struct type *); + static void gen_extend (struct agent_expr *, struct type *); + static void gen_fetch (struct agent_expr *, struct type *); +-static void gen_left_shift (struct agent_expr *, int); ++static void gen_left_shift (struct agent_expr *, LONGEST); + + + static void gen_frame_args_address (struct agent_expr *); + static void gen_frame_locals_address (struct agent_expr *); +-static void gen_offset (struct agent_expr *ax, int offset); ++static void gen_offset (struct agent_expr *ax, LONGEST offset); + static void gen_sym_offset (struct agent_expr *, struct symbol *); + static void gen_var_ref (struct agent_expr *ax, struct axs_value *value, + struct symbol *var); +@@ -132,13 +132,13 @@ static void gen_complement (struct agent_expr *ax, struct axs_value *value); + static void gen_deref (struct axs_value *); + static void gen_address_of (struct axs_value *); + static void gen_bitfield_ref (struct agent_expr *ax, struct axs_value *value, +- struct type *type, int start, int end); ++ struct type *type, LONGEST start, LONGEST end); + static void gen_primitive_field (struct agent_expr *ax, + struct axs_value *value, +- int offset, int fieldno, struct type *type); ++ LONGEST offset, int fieldno, struct type *type); + static int gen_struct_ref_recursive (struct agent_expr *ax, + struct axs_value *value, +- const char *field, int offset, ++ const char *field, LONGEST offset, + struct type *type); + static void gen_struct_ref (struct agent_expr *ax, + struct axs_value *value, +@@ -529,7 +529,7 @@ gen_fetch (struct agent_expr *ax, struct type *type) + right shift it by -DISTANCE bits if DISTANCE < 0. This generates + unsigned (logical) right shifts. */ + static void +-gen_left_shift (struct agent_expr *ax, int distance) ++gen_left_shift (struct agent_expr *ax, LONGEST distance) + { + if (distance > 0) + { +@@ -583,7 +583,7 @@ gen_frame_locals_address (struct agent_expr *ax) + programming in ML, it would be clearer why these are the same + thing. */ + static void +-gen_offset (struct agent_expr *ax, int offset) ++gen_offset (struct agent_expr *ax, LONGEST offset) + { + /* It would suffice to simply push the offset and add it, but this + makes it easier to read positive and negative offsets in the +@@ -1254,7 +1254,7 @@ gen_address_of (struct axs_value *value) + structure. */ + static void + gen_bitfield_ref (struct agent_expr *ax, struct axs_value *value, +- struct type *type, int start, int end) ++ struct type *type, LONGEST start, LONGEST end) + { + /* Note that ops[i] fetches 8 << i bits. */ + static enum agent_op ops[] +@@ -1289,13 +1289,13 @@ gen_bitfield_ref (struct agent_expr *ax, struct axs_value *value, + + /* The first and one-after-last bits in the field, but rounded down + and up to byte boundaries. */ +- int bound_start = (start / TARGET_CHAR_BIT) * TARGET_CHAR_BIT; +- int bound_end = (((end + TARGET_CHAR_BIT - 1) +- / TARGET_CHAR_BIT) +- * TARGET_CHAR_BIT); ++ LONGEST bound_start = (start / TARGET_CHAR_BIT) * TARGET_CHAR_BIT; ++ LONGEST bound_end = (((end + TARGET_CHAR_BIT - 1) ++ / TARGET_CHAR_BIT) ++ * TARGET_CHAR_BIT); + + /* current bit offset within the structure */ +- int offset; ++ LONGEST offset; + + /* The index in ops of the opcode we're considering. */ + int op; +@@ -1413,7 +1413,7 @@ gen_bitfield_ref (struct agent_expr *ax, struct axs_value *value, + + static void + gen_primitive_field (struct agent_expr *ax, struct axs_value *value, +- int offset, int fieldno, struct type *type) ++ LONGEST offset, int fieldno, struct type *type) + { + /* Is this a bitfield? */ + if (TYPE_FIELD_PACKED (type, fieldno)) +@@ -1437,7 +1437,7 @@ gen_primitive_field (struct agent_expr *ax, struct axs_value *value, + + static int + gen_struct_ref_recursive (struct agent_expr *ax, struct axs_value *value, +- const char *field, int offset, struct type *type) ++ const char *field, LONGEST offset, struct type *type) + { + int i, rslt; + int nbases = TYPE_N_BASECLASSES (type); +diff --git a/gdb/ax-general.c b/gdb/ax-general.c +--- a/gdb/ax-general.c ++++ b/gdb/ax-general.c +@@ -177,7 +177,7 @@ ax_zero_ext (struct agent_expr *x, int n) + + /* Append a trace_quick instruction to EXPR, to record N bytes. */ + void +-ax_trace_quick (struct agent_expr *x, int n) ++ax_trace_quick (struct agent_expr *x, LONGEST n) + { + /* N must fit in a byte. */ + if (n < 0 || n > 255) +diff --git a/gdb/ax.h b/gdb/ax.h +--- a/gdb/ax.h ++++ b/gdb/ax.h +@@ -193,7 +193,7 @@ extern void ax_ext (struct agent_expr *EXPR, int N); + extern void ax_zero_ext (struct agent_expr *EXPR, int N); + + /* Append a trace_quick instruction to EXPR, to record N bytes. */ +-extern void ax_trace_quick (struct agent_expr *EXPR, int N); ++extern void ax_trace_quick (struct agent_expr *EXPR, LONGEST N); + + /* Append a goto op to EXPR. OP is the actual op (must be aop_goto or + aop_if_goto). We assume we don't know the target offset yet, +diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c +--- a/gdb/breakpoint.c ++++ b/gdb/breakpoint.c +@@ -2059,9 +2059,9 @@ should_be_inserted (struct bp_location *bl) + { + fprintf_unfiltered (gdb_stdlog, + "infrun: stepping past non-steppable watchpoint. " +- "skipping watchpoint at %s:%d\n", ++ "skipping watchpoint at %s:%s\n", + paddress (bl->gdbarch, bl->address), +- bl->length); ++ plongest (bl->length)); + } + return 0; + } +@@ -6822,7 +6822,7 @@ breakpoint_address_match (const address_space *aspace1, CORE_ADDR addr1, + static int + breakpoint_address_match_range (const address_space *aspace1, + CORE_ADDR addr1, +- int len1, const address_space *aspace2, ++ LONGEST len1, const address_space *aspace2, + CORE_ADDR addr2) + { + return ((gdbarch_has_global_breakpoints (target_gdbarch ()) +@@ -10905,7 +10905,7 @@ can_use_hardware_watchpoint (const std::vector &vals) + && TYPE_CODE (vtype) != TYPE_CODE_ARRAY)) + { + CORE_ADDR vaddr = value_address (v); +- int len; ++ LONGEST len; + int num_regs; + + len = (target_exact_watchpoints +diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h +--- a/gdb/breakpoint.h ++++ b/gdb/breakpoint.h +@@ -252,7 +252,7 @@ struct bp_target_info + + /* If this is a ranged breakpoint, then this field contains the + length of the range that will be watched for execution. */ +- int length; ++ LONGEST length; + + /* If the breakpoint lives in memory and reading that memory would + give back the breakpoint, instead of the original contents, then +@@ -429,7 +429,7 @@ public: + /* For hardware watchpoints, the size of the memory region being + watched. For hardware ranged breakpoints, the size of the + breakpoint range. */ +- int length = 0; ++ LONGEST length = 0; + + /* Type of hardware watchpoint. */ + target_hw_bp_type watchpoint_type {}; +diff --git a/gdb/c-lang.c b/gdb/c-lang.c +--- a/gdb/c-lang.c ++++ b/gdb/c-lang.c +@@ -185,7 +185,7 @@ c_printchar (int c, struct type *type, struct ui_file *stream) + + void + c_printstr (struct ui_file *stream, struct type *type, +- const gdb_byte *string, unsigned int length, ++ const gdb_byte *string, ULONGEST length, + const char *user_encoding, int force_ellipses, + const struct value_print_options *options) + { +@@ -664,7 +664,7 @@ evaluate_subexp_c (struct type *expect_type, struct expression *exp, + } + else + { +- int i; ++ LONGEST i; + + /* Write the terminating character. */ + for (i = 0; i < TYPE_LENGTH (type); ++i) +@@ -673,7 +673,7 @@ evaluate_subexp_c (struct type *expect_type, struct expression *exp, + if (satisfy_expected) + { + LONGEST low_bound, high_bound; +- int element_size = TYPE_LENGTH (type); ++ LONGEST element_size = TYPE_LENGTH (type); + + if (get_discrete_bounds (TYPE_INDEX_TYPE (expect_type), + &low_bound, &high_bound) < 0) +diff --git a/gdb/c-lang.h b/gdb/c-lang.h +--- a/gdb/c-lang.h ++++ b/gdb/c-lang.h +@@ -82,7 +82,7 @@ extern void c_print_typedef (struct type *, + struct ui_file *); + + extern void c_val_print (struct type *, +- int, CORE_ADDR, ++ LONGEST, CORE_ADDR, + struct ui_file *, int, + struct value *, + const struct value_print_options *); +@@ -102,7 +102,7 @@ extern void c_printchar (int, struct type *, struct ui_file *); + extern void c_printstr (struct ui_file * stream, + struct type *elttype, + const gdb_byte *string, +- unsigned int length, ++ ULONGEST length, + const char *user_encoding, + int force_ellipses, + const struct value_print_options *options); +diff --git a/gdb/c-valprint.c b/gdb/c-valprint.c +--- a/gdb/c-valprint.c ++++ b/gdb/c-valprint.c +@@ -247,7 +247,7 @@ c_val_print_array (struct type *type, const gdb_byte *valaddr, + if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (unresolved_elttype) > 0) + { + LONGEST low_bound, high_bound; +- int eltlen, len; ++ LONGEST eltlen, len; + struct gdbarch *gdbarch = get_type_arch (type); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + unsigned int i = 0; /* Number of characters printed. */ +@@ -321,8 +321,8 @@ c_val_print_array (struct type *type, const gdb_byte *valaddr, + if (cp_is_vtbl_ptr_type (elttype)) + { + i = 1; +- fprintf_filtered (stream, _("%d vtable entries"), +- len - 1); ++ fprintf_filtered (stream, _("%s vtable entries"), ++ plongest (len - 1)); + } + else + { +@@ -399,7 +399,7 @@ c_val_print_struct (struct type *type, const gdb_byte *valaddr, + -fvtable_thunks. (Otherwise, look under + TYPE_CODE_PTR.) */ + struct gdbarch *gdbarch = get_type_arch (type); +- int offset = (embedded_offset ++ LONGEST offset = (embedded_offset + + TYPE_FIELD_BITPOS (type, + VTBL_FNADDR_OFFSET) / 8); + struct type *field_type = TYPE_FIELD_TYPE (type, VTBL_FNADDR_OFFSET); +@@ -498,7 +498,7 @@ c_val_print_memberptr (struct type *type, const gdb_byte *valaddr, + + void + c_val_print (struct type *type, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *original_value, + const struct value_print_options *options) +diff --git a/gdb/compile/compile-c-support.c b/gdb/compile/compile-c-support.c +--- a/gdb/compile/compile-c-support.c ++++ b/gdb/compile/compile-c-support.c +@@ -307,11 +307,11 @@ generate_register_struct (struct ui_file *stream, struct gdbarch *gdbarch, + + default: + fprintf_unfiltered (stream, +- " unsigned char %s[%d]" ++ " unsigned char %s[%s]" + " __attribute__((__aligned__(" + "__BIGGEST_ALIGNMENT__)))", + regname.c_str (), +- TYPE_LENGTH (regtype)); ++ pulongest (TYPE_LENGTH (regtype))); + } + fputs_unfiltered (";\n", stream); + } +diff --git a/gdb/cp-abi.c b/gdb/cp-abi.c +--- a/gdb/cp-abi.c ++++ b/gdb/cp-abi.c +@@ -64,12 +64,12 @@ is_operator_name (const char *name) + return (*current_cp_abi.is_operator_name) (name); + } + +-int ++LONGEST + baseclass_offset (struct type *type, int index, const gdb_byte *valaddr, + LONGEST embedded_offset, CORE_ADDR address, + const struct value *val) + { +- int res = 0; ++ LONGEST res = 0; + + gdb_assert (current_cp_abi.baseclass_offset != NULL); + +@@ -96,7 +96,7 @@ baseclass_offset (struct type *type, int index, const gdb_byte *valaddr, + struct value * + value_virtual_fn_field (struct value **arg1p, + struct fn_field *f, int j, +- struct type *type, int offset) ++ struct type *type, LONGEST offset) + { + if ((current_cp_abi.virtual_fn_field) == NULL) + return NULL; +diff --git a/gdb/cp-abi.h b/gdb/cp-abi.h +--- a/gdb/cp-abi.h ++++ b/gdb/cp-abi.h +@@ -108,7 +108,7 @@ extern struct value *value_virtual_fn_field (struct value **valuep, + struct fn_field *f, + int j, + struct type *type, +- int offset); ++ LONGEST offset); + + + /* Try to find the run-time type of VALUE, using C++ run-time type +@@ -144,11 +144,11 @@ extern struct type *value_rtti_type (struct value *value, + contents of VAL. The result is the offset of the baseclass value + relative to (the address of)(ARG) + OFFSET. */ + +-extern int baseclass_offset (struct type *type, +- int index, const gdb_byte *valaddr, +- LONGEST embedded_offset, +- CORE_ADDR address, +- const struct value *val); ++extern LONGEST baseclass_offset (struct type *type, ++ int index, const gdb_byte *valaddr, ++ LONGEST embedded_offset, ++ CORE_ADDR address, ++ const struct value *val); + + /* Describe the target of a pointer to method. CONTENTS is the byte + pattern representing the pointer to method. TYPE is the pointer to +@@ -226,12 +226,12 @@ struct cp_abi_ops + struct value *(*virtual_fn_field) (struct value **arg1p, + struct fn_field * f, + int j, struct type * type, +- int offset); ++ LONGEST offset); + struct type *(*rtti_type) (struct value *v, int *full, + LONGEST *top, int *using_enc); +- int (*baseclass_offset) (struct type *type, int index, +- const bfd_byte *valaddr, LONGEST embedded_offset, +- CORE_ADDR address, const struct value *val); ++ LONGEST (*baseclass_offset) (struct type *type, int index, ++ const bfd_byte *valaddr, LONGEST embedded_offset, ++ CORE_ADDR address, const struct value *val); + void (*print_method_ptr) (const gdb_byte *contents, + struct type *type, + struct ui_file *stream); +diff --git a/gdb/cp-valprint.c b/gdb/cp-valprint.c +--- a/gdb/cp-valprint.c ++++ b/gdb/cp-valprint.c +@@ -335,7 +335,7 @@ cp_print_value_fields (struct type *type, struct type *real_type, + } + else if (i == vptr_fieldno && type == vptr_basetype) + { +- int i_offset = offset + TYPE_FIELD_BITPOS (type, i) / 8; ++ LONGEST i_offset = offset + TYPE_FIELD_BITPOS (type, i) / 8; + struct type *i_type = TYPE_FIELD_TYPE (type, i); + + if (valprint_check_validity (stream, i_type, i_offset, val)) +diff --git a/gdb/d-lang.h b/gdb/d-lang.h +--- a/gdb/d-lang.h ++++ b/gdb/d-lang.h +@@ -79,7 +79,7 @@ extern struct block_symbol d_lookup_nested_symbol (struct type *, const char *, + /* Defined in d-valprint.c */ + + extern void d_val_print (struct type *type, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options); +diff --git a/gdb/d-valprint.c b/gdb/d-valprint.c +--- a/gdb/d-valprint.c ++++ b/gdb/d-valprint.c +@@ -73,7 +73,7 @@ dynamic_array_type (struct type *type, + + /* Implements the la_val_print routine for language D. */ + void +-d_val_print (struct type *type, int embedded_offset, ++d_val_print (struct type *type, LONGEST embedded_offset, + CORE_ADDR address, struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options) +diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c +--- a/gdb/dwarf2loc.c ++++ b/gdb/dwarf2loc.c +@@ -1817,7 +1817,7 @@ rw_pieced_value (struct value *v, struct value *from) + for (; i < c->pieces.size () && offset < max_offset; i++) + { + struct dwarf_expr_piece *p = &c->pieces[i]; +- size_t this_size_bits, this_size; ++ ULONGEST this_size_bits, this_size; + + this_size_bits = p->size - bits_to_skip; + if (this_size_bits > max_offset - offset) +@@ -2064,7 +2064,7 @@ write_pieced_value (struct value *to, struct value *from) + + static int + check_pieced_synthetic_pointer (const struct value *value, LONGEST bit_offset, +- int bit_length) ++ LONGEST bit_length) + { + struct piece_closure *c + = (struct piece_closure *) value_computed_closure (value); +@@ -2077,7 +2077,7 @@ check_pieced_synthetic_pointer (const struct value *value, LONGEST bit_offset, + for (i = 0; i < c->pieces.size () && bit_length > 0; i++) + { + struct dwarf_expr_piece *p = &c->pieces[i]; +- size_t this_size_bits = p->size; ++ ULONGEST this_size_bits = p->size; + + if (bit_offset > 0) + { +@@ -2179,8 +2179,8 @@ indirect_pieced_value (struct value *value) + = (struct piece_closure *) value_computed_closure (value); + struct type *type; + struct frame_info *frame; +- int i, bit_length; +- LONGEST bit_offset; ++ int i; ++ LONGEST bit_length, bit_offset; + struct dwarf_expr_piece *piece = NULL; + LONGEST byte_offset; + enum bfd_endian byte_order; +@@ -2197,7 +2197,7 @@ indirect_pieced_value (struct value *value) + for (i = 0; i < c->pieces.size () && bit_length > 0; i++) + { + struct dwarf_expr_piece *p = &c->pieces[i]; +- size_t this_size_bits = p->size; ++ ULONGEST this_size_bits = p->size; + + if (bit_offset > 0) + { +@@ -2486,9 +2486,9 @@ if (frame != NULL) select_frame (frame); + case DWARF_VALUE_STACK: + { + struct value *value = ctx.fetch (0); +- size_t n = TYPE_LENGTH (value_type (value)); +- size_t len = TYPE_LENGTH (subobj_type); +- size_t max = TYPE_LENGTH (type); ++ ULONGEST n = TYPE_LENGTH (value_type (value)); ++ ULONGEST len = TYPE_LENGTH (subobj_type); ++ ULONGEST max = TYPE_LENGTH (type); + struct gdbarch *objfile_gdbarch = get_objfile_arch (objfile); + + if (subobj_byte_offset + len > max) +diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c +--- a/gdb/dwarf2read.c ++++ b/gdb/dwarf2read.c +@@ -2021,11 +2021,11 @@ dwarf2_complex_location_expr_complaint (void) + } + + static void +-dwarf2_const_value_length_mismatch_complaint (const char *arg1, int arg2, +- int arg3) ++dwarf2_const_value_length_mismatch_complaint (const char *arg1, LONGEST arg2, ++ LONGEST arg3) + { +- complaint (_("const value length mismatch for '%s', got %d, expected %d"), +- arg1, arg2, arg3); ++ complaint (_("const value length mismatch for '%s', got %s, expected %s"), ++ arg1, plongest (arg2), plongest (arg3)); + } + + static void +@@ -14953,8 +14953,8 @@ dwarf2_add_field (struct field_info *fip, struct die_info *die, + object, and then subtract off the number of bits of + the field itself. The result is the bit offset of + the LSB of the field. */ +- int anonymous_size; +- int bit_offset = DW_UNSND (attr); ++ LONGEST anonymous_size; ++ LONGEST bit_offset = DW_UNSND (attr); + + attr = dwarf2_attr (die, DW_AT_byte_size, cu); + if (attr) +diff --git a/gdb/eval.c b/gdb/eval.c +--- a/gdb/eval.c ++++ b/gdb/eval.c +@@ -295,7 +295,8 @@ evaluate_struct_tuple (struct value *struct_val, + while (--nargs >= 0) + { + struct value *val = NULL; +- int bitpos, bitsize; ++ LONGEST bitpos; ++ int bitsize; + bfd_byte *addr; + + fieldno++; +@@ -356,7 +357,7 @@ init_array_element (struct value *array, struct value *element, + enum noside noside, LONGEST low_bound, LONGEST high_bound) + { + LONGEST index; +- int element_size = TYPE_LENGTH (value_type (element)); ++ LONGEST element_size = TYPE_LENGTH (value_type (element)); + + if (exp->elts[*pos].opcode == BINOP_COMMA) + { +@@ -800,11 +801,11 @@ binop_promote (const struct language_defn *language, struct gdbarch *gdbarch, + /* FIXME: Also mixed integral/booleans, with result an integer. */ + { + const struct builtin_type *builtin = builtin_type (gdbarch); +- unsigned int promoted_len1 = TYPE_LENGTH (type1); +- unsigned int promoted_len2 = TYPE_LENGTH (type2); ++ ULONGEST promoted_len1 = TYPE_LENGTH (type1); ++ ULONGEST promoted_len2 = TYPE_LENGTH (type2); + int is_unsigned1 = TYPE_UNSIGNED (type1); + int is_unsigned2 = TYPE_UNSIGNED (type2); +- unsigned int result_len; ++ ULONGEST result_len; + int unsigned_operation; + + /* Determine type length and signedness after promotion for +@@ -1546,7 +1547,7 @@ evaluate_subexp_standard (struct type *expect_type, + struct value **argvec; + int code; + int ix; +- long mem_offset; ++ LONGEST mem_offset; + struct type **arg_types; + + pc = (*pos)++; +@@ -1729,7 +1730,7 @@ evaluate_subexp_standard (struct type *expect_type, + struct type *range_type = TYPE_INDEX_TYPE (type); + struct type *element_type = TYPE_TARGET_TYPE (type); + struct value *array = allocate_value (expect_type); +- int element_size = TYPE_LENGTH (check_typedef (element_type)); ++ LONGEST element_size = TYPE_LENGTH (check_typedef (element_type)); + LONGEST low_bound, high_bound, index; + + if (get_discrete_bounds (range_type, &low_bound, &high_bound) < 0) +diff --git a/gdb/f-lang.c b/gdb/f-lang.c +--- a/gdb/f-lang.c ++++ b/gdb/f-lang.c +@@ -101,7 +101,7 @@ f_printchar (int c, struct type *type, struct ui_file *stream) + + static void + f_printstr (struct ui_file *stream, struct type *type, const gdb_byte *string, +- unsigned int length, const char *encoding, int force_ellipses, ++ ULONGEST length, const char *encoding, int force_ellipses, + const struct value_print_options *options) + { + const char *type_encoding = f_get_encoding (type); +diff --git a/gdb/f-lang.h b/gdb/f-lang.h +--- a/gdb/f-lang.h ++++ b/gdb/f-lang.h +@@ -28,7 +28,7 @@ extern int f_parse (struct parser_state *); + extern void f_print_type (struct type *, const char *, struct ui_file *, int, + int, const struct type_print_options *); + +-extern void f_val_print (struct type *, int, CORE_ADDR, ++extern void f_val_print (struct type *, LONGEST, CORE_ADDR, + struct ui_file *, int, + struct value *, + const struct value_print_options *); +diff --git a/gdb/f-valprint.c b/gdb/f-valprint.c +--- a/gdb/f-valprint.c ++++ b/gdb/f-valprint.c +@@ -36,7 +36,7 @@ + + static void f77_get_dynamic_length_of_aggregate (struct type *); + +-int f77_array_offset_tbl[MAX_FORTRAN_DIMS + 1][2]; ++LONGEST f77_array_offset_tbl[MAX_FORTRAN_DIMS + 1][2]; + + /* Array which holds offsets to be applied to get a row's elements + for a given array. Array also holds the size of each subarray. */ +@@ -71,8 +71,8 @@ f77_get_upperbound (struct type *type) + static void + f77_get_dynamic_length_of_aggregate (struct type *type) + { +- int upper_bound = -1; +- int lower_bound = 1; ++ LONGEST upper_bound = -1; ++ LONGEST lower_bound = 1; + + /* Recursively go all the way down into a possibly multi-dimensional + F77 array and get the bounds. For simple arrays, this is pretty +@@ -104,7 +104,7 @@ f77_get_dynamic_length_of_aggregate (struct type *type) + static void + f77_print_array_1 (int nss, int ndimensions, struct type *type, + const gdb_byte *valaddr, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + const struct value *val, + const struct value_print_options *options, +@@ -113,7 +113,7 @@ f77_print_array_1 (int nss, int ndimensions, struct type *type, + struct type *range_type = TYPE_INDEX_TYPE (check_typedef (type)); + CORE_ADDR addr = address + embedded_offset; + LONGEST lowerbound, upperbound; +- int i; ++ LONGEST i; + + get_discrete_bounds (range_type, &lowerbound, &upperbound); + +@@ -175,7 +175,7 @@ f77_print_array_1 (int nss, int ndimensions, struct type *type, + + static void + f77_print_array (struct type *type, const gdb_byte *valaddr, +- int embedded_offset, ++ LONGEST embedded_offset, + CORE_ADDR address, struct ui_file *stream, + int recurse, + const struct value *val, +@@ -214,7 +214,7 @@ static const struct generic_val_print_decorations f_decorations = + function; they are identical. */ + + void +-f_val_print (struct type *type, int embedded_offset, ++f_val_print (struct type *type, LONGEST embedded_offset, + CORE_ADDR address, struct ui_file *stream, int recurse, + struct value *original_value, + const struct value_print_options *options) +diff --git a/gdb/findvar.c b/gdb/findvar.c +--- a/gdb/findvar.c ++++ b/gdb/findvar.c +@@ -821,7 +821,7 @@ struct value * + default_value_from_register (struct gdbarch *gdbarch, struct type *type, + int regnum, struct frame_id frame_id) + { +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + struct value *value = allocate_value (type); + struct frame_info *frame; + +@@ -865,7 +865,7 @@ read_frame_register_value (struct value *value, struct frame_info *frame) + LONGEST offset = 0; + LONGEST reg_offset = value_offset (value); + int regnum = VALUE_REGNUM (value); +- int len = type_length_units (check_typedef (value_type (value))); ++ LONGEST len = type_length_units (check_typedef (value_type (value))); + + gdb_assert (VALUE_LVAL (value) == lval_register); + +@@ -880,7 +880,7 @@ read_frame_register_value (struct value *value, struct frame_info *frame) + while (len > 0) + { + struct value *regval = get_frame_register_value (frame, regnum); +- int reg_len = type_length_units (value_type (regval)) - reg_offset; ++ LONGEST reg_len = type_length_units (value_type (regval)) - reg_offset; + + /* If the register length is larger than the number of bytes + remaining to copy, then only copy the appropriate bytes. */ +diff --git a/gdb/frame.c b/gdb/frame.c +--- a/gdb/frame.c ++++ b/gdb/frame.c +@@ -1396,7 +1396,7 @@ deprecated_frame_register_read (struct frame_info *frame, int regnum, + + int + get_frame_register_bytes (struct frame_info *frame, int regnum, +- CORE_ADDR offset, int len, gdb_byte *myaddr, ++ CORE_ADDR offset, LONGEST len, gdb_byte *myaddr, + int *optimizedp, int *unavailablep) + { + struct gdbarch *gdbarch = get_frame_arch (frame); +@@ -1425,7 +1425,7 @@ get_frame_register_bytes (struct frame_info *frame, int regnum, + } + if (len > maxsize) + error (_("Bad debug information detected: " +- "Attempt to read %d bytes from registers."), len); ++ "Attempt to read %s bytes from registers."), plongest (len)); + + /* Copy the data. */ + while (len > 0) +diff --git a/gdb/frame.h b/gdb/frame.h +--- a/gdb/frame.h ++++ b/gdb/frame.h +@@ -620,7 +620,7 @@ extern void put_frame_register (struct frame_info *frame, int regnum, + contents are optimized out or unavailable, set *OPTIMIZEDP, + *UNAVAILABLEP accordingly. */ + extern int get_frame_register_bytes (struct frame_info *frame, int regnum, +- CORE_ADDR offset, int len, ++ CORE_ADDR offset, LONGEST len, + gdb_byte *myaddr, + int *optimizedp, int *unavailablep); + +diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c +--- a/gdb/gdbarch.c ++++ b/gdb/gdbarch.c +@@ -1799,7 +1799,7 @@ set_gdbarch_wchar_signed (struct gdbarch *gdbarch, + } + + const struct floatformat ** +-gdbarch_floatformat_for_type (struct gdbarch *gdbarch, const char *name, int length) ++gdbarch_floatformat_for_type (struct gdbarch *gdbarch, const char *name, LONGEST length) + { + gdb_assert (gdbarch != NULL); + gdb_assert (gdbarch->floatformat_for_type != NULL); +diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h +--- a/gdb/gdbarch.h ++++ b/gdb/gdbarch.h +@@ -195,8 +195,8 @@ extern void set_gdbarch_wchar_signed (struct gdbarch *gdbarch, int wchar_signed) + NAME, if non-NULL, is the type name, which may be used to distinguish + different target formats of the same length. */ + +-typedef const struct floatformat ** (gdbarch_floatformat_for_type_ftype) (struct gdbarch *gdbarch, const char *name, int length); +-extern const struct floatformat ** gdbarch_floatformat_for_type (struct gdbarch *gdbarch, const char *name, int length); ++typedef const struct floatformat ** (gdbarch_floatformat_for_type_ftype) (struct gdbarch *gdbarch, const char *name, LONGEST length); ++extern const struct floatformat ** gdbarch_floatformat_for_type (struct gdbarch *gdbarch, const char *name, LONGEST length); + extern void set_gdbarch_floatformat_for_type (struct gdbarch *gdbarch, gdbarch_floatformat_for_type_ftype *floatformat_for_type); + + /* For most targets, a pointer on the target and its representation as an +diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh +--- a/gdb/gdbarch.sh ++++ b/gdb/gdbarch.sh +@@ -385,7 +385,7 @@ v;int;wchar_signed;;;1;-1;1 + # Returns the floating-point format to be used for values of length LENGTH. + # NAME, if non-NULL, is the type name, which may be used to distinguish + # different target formats of the same length. +-m;const struct floatformat **;floatformat_for_type;const char *name, int length;name, length;0;default_floatformat_for_type;;0 ++m;const struct floatformat **;floatformat_for_type;const char *name, LONGEST length;name, length;0;default_floatformat_for_type;;0 + + # For most targets, a pointer on the target and its representation as an + # address in GDB have the same size and "look the same". For such a +diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c +--- a/gdb/gdbtypes.c ++++ b/gdb/gdbtypes.c +@@ -2906,7 +2906,7 @@ floatformat_from_type (const struct type *type) + least as long as OBJFILE. */ + + struct type * +-init_type (struct objfile *objfile, enum type_code code, int bit, ++init_type (struct objfile *objfile, enum type_code code, LONGEST bit, + const char *name) + { + struct type *type; +@@ -3360,8 +3360,8 @@ is_public_ancestor (struct type *base, struct type *dclass) + + static int + is_unique_ancestor_worker (struct type *base, struct type *dclass, +- int *offset, +- const gdb_byte *valaddr, int embedded_offset, ++ LONGEST *offset, ++ const gdb_byte *valaddr, LONGEST embedded_offset, + CORE_ADDR address, struct value *val) + { + int i, count = 0; +@@ -3372,7 +3372,7 @@ is_unique_ancestor_worker (struct type *base, struct type *dclass, + for (i = 0; i < TYPE_N_BASECLASSES (dclass) && count < 2; ++i) + { + struct type *iter; +- int this_offset; ++ LONGEST this_offset; + + iter = check_typedef (TYPE_BASECLASS (dclass, i)); + +@@ -3413,7 +3413,7 @@ is_unique_ancestor_worker (struct type *base, struct type *dclass, + int + is_unique_ancestor (struct type *base, struct value *val) + { +- int offset = -1; ++ LONGEST offset = -1; + + return is_unique_ancestor_worker (base, value_type (val), &offset, + value_contents_for_printing (val), +@@ -4642,7 +4642,7 @@ recursive_dump_type (struct type *type, int spaces) + break; + } + puts_filtered ("\n"); +- printfi_filtered (spaces, "length %d\n", TYPE_LENGTH (type)); ++ printfi_filtered (spaces, "length %s\n", pulongest (TYPE_LENGTH (type))); + if (TYPE_OBJFILE_OWNED (type)) + { + printfi_filtered (spaces, "objfile "); +@@ -5085,7 +5085,7 @@ copy_type (const struct type *type) + + struct type * + arch_type (struct gdbarch *gdbarch, +- enum type_code code, int bit, const char *name) ++ enum type_code code, LONGEST bit, const char *name) + { + struct type *type; + +diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h +--- a/gdb/gdbtypes.h ++++ b/gdb/gdbtypes.h +@@ -862,7 +862,7 @@ struct type + type_length_units function should be used in order to get the length + expressed in target addressable memory units. */ + +- unsigned int length; ++ ULONGEST length; + + /* * Core type, shared by a group of qualified types. */ + +@@ -1783,7 +1783,7 @@ extern unsigned int type_length_units (struct type *type); + + /* * Helper function to construct objfile-owned types. */ + +-extern struct type *init_type (struct objfile *, enum type_code, int, ++extern struct type *init_type (struct objfile *, enum type_code, LONGEST, + const char *); + extern struct type *init_integer_type (struct objfile *, int, int, + const char *); +@@ -1800,7 +1800,7 @@ extern struct type *init_pointer_type (struct objfile *, int, const char *, + struct type *); + + /* Helper functions to construct architecture-owned types. */ +-extern struct type *arch_type (struct gdbarch *, enum type_code, int, ++extern struct type *arch_type (struct gdbarch *, enum type_code, LONGEST, + const char *); + extern struct type *arch_integer_type (struct gdbarch *, int, int, + const char *); +diff --git a/gdb/gnu-v2-abi.c b/gdb/gnu-v2-abi.c +--- a/gdb/gnu-v2-abi.c ++++ b/gdb/gnu-v2-abi.c +@@ -82,7 +82,7 @@ gnuv2_is_operator_name (const char *name) + TYPE is the type in which F is located. */ + static struct value * + gnuv2_virtual_fn_field (struct value **arg1p, struct fn_field * f, int j, +- struct type * type, int offset) ++ struct type *type, LONGEST offset) + { + struct value *arg1 = *arg1p; + struct type *type1 = check_typedef (value_type (arg1)); +@@ -338,7 +338,7 @@ vb_match (struct type *type, int index, struct type *basetype) + target). The result is the offset of the baseclass value relative + to (the address of)(ARG) + OFFSET. */ + +-static int ++static LONGEST + gnuv2_baseclass_offset (struct type *type, int index, + const bfd_byte *valaddr, LONGEST embedded_offset, + CORE_ADDR address, const struct value *val) +@@ -358,8 +358,7 @@ gnuv2_baseclass_offset (struct type *type, int index, + if (vb_match (type, i, basetype)) + { + struct type *field_type; +- LONGEST field_offset; +- int field_length; ++ LONGEST field_offset, field_length; + CORE_ADDR addr; + + field_type = check_typedef (TYPE_FIELD_TYPE (type, i)); +@@ -383,7 +382,7 @@ gnuv2_baseclass_offset (struct type *type, int index, + /* Don't go through baseclass_offset, as that wraps + exceptions, thus, inner exceptions would be wrapped more + than once. */ +- int boffset = ++ LONGEST boffset = + gnuv2_baseclass_offset (type, i, valaddr, + embedded_offset, address, val); + +diff --git a/gdb/gnu-v3-abi.c b/gdb/gnu-v3-abi.c +--- a/gdb/gnu-v3-abi.c ++++ b/gdb/gnu-v3-abi.c +@@ -109,7 +109,7 @@ build_gdb_vtable_type (struct gdbarch *arch) + { + struct type *t; + struct field *field_list, *field; +- int offset; ++ LONGEST offset; + + struct type *void_ptr_type + = builtin_type (arch)->builtin_data_ptr; +@@ -185,7 +185,7 @@ vtable_ptrdiff_type (struct gdbarch *gdbarch) + /* Return the offset from the start of the imaginary `struct + gdb_gnu_v3_abi_vtable' object to the vtable's "address point" + (i.e., where objects' virtual table pointers point). */ +-static int ++static LONGEST + vtable_address_point_offset (struct gdbarch *gdbarch) + { + struct type *vtable_type +@@ -409,7 +409,7 @@ gnuv3_get_virtual_fn (struct gdbarch *gdbarch, struct value *container, + static struct value * + gnuv3_virtual_fn_field (struct value **value_p, + struct fn_field *f, int j, +- struct type *vfn_base, int offset) ++ struct type *vfn_base, LONGEST offset) + { + struct type *values_type = check_typedef (value_type (*value_p)); + struct gdbarch *gdbarch; +@@ -439,7 +439,7 @@ gnuv3_virtual_fn_field (struct value **value_p, + + -1 is returned on error. */ + +-static int ++static LONGEST + gnuv3_baseclass_offset (struct type *type, int index, + const bfd_byte *valaddr, LONGEST embedded_offset, + CORE_ADDR address, const struct value *val) +@@ -448,7 +448,7 @@ gnuv3_baseclass_offset (struct type *type, int index, + struct type *ptr_type; + struct value *vtable; + struct value *vbase_array; +- long int cur_base_offset, base_offset; ++ LONGEST cur_base_offset, base_offset; + + /* Determine architecture. */ + gdbarch = get_type_arch (type); +@@ -471,7 +471,7 @@ gnuv3_baseclass_offset (struct type *type, int index, + cur_base_offset = cur_base_offset + vtable_address_point_offset (gdbarch); + if ((- cur_base_offset) % TYPE_LENGTH (ptr_type) != 0) + error (_("Misaligned vbase offset.")); +- cur_base_offset = cur_base_offset / ((int) TYPE_LENGTH (ptr_type)); ++ cur_base_offset = cur_base_offset / ((LONGEST) TYPE_LENGTH (ptr_type)); + + vtable = gnuv3_get_vtable (gdbarch, type, address + embedded_offset); + gdb_assert (vtable != NULL); +@@ -515,7 +515,7 @@ gnuv3_find_method_in (struct type *domain, CORE_ADDR voffset, + we're out of luck. */ + for (i = 0; i < TYPE_N_BASECLASSES (domain); i++) + { +- int pos; ++ LONGEST pos; + struct type *basetype; + + if (BASETYPE_VIA_VIRTUAL (domain, i)) +diff --git a/gdb/go-lang.h b/gdb/go-lang.h +--- a/gdb/go-lang.h ++++ b/gdb/go-lang.h +@@ -83,7 +83,7 @@ extern void go_print_type (struct type *type, const char *varstring, + /* Defined in go-valprint.c. */ + + extern void go_val_print (struct type *type, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options); +diff --git a/gdb/go-valprint.c b/gdb/go-valprint.c +--- a/gdb/go-valprint.c ++++ b/gdb/go-valprint.c +@@ -86,7 +86,7 @@ print_go_string (struct type *type, + /* Implements the la_val_print routine for language Go. */ + + void +-go_val_print (struct type *type, int embedded_offset, ++go_val_print (struct type *type, LONGEST embedded_offset, + CORE_ADDR address, struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options) +diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c +--- a/gdb/i386-tdep.c ++++ b/gdb/i386-tdep.c +@@ -8155,7 +8155,7 @@ i386_fast_tracepoint_valid_at (struct gdbarch *gdbarch, CORE_ADDR addr, + + const struct floatformat ** + i386_floatformat_for_type (struct gdbarch *gdbarch, +- const char *name, int len) ++ const char *name, LONGEST len) + { + if (len == 128 && name) + if (strcmp (name, "__float128") == 0 +diff --git a/gdb/language.c b/gdb/language.c +--- a/gdb/language.c ++++ b/gdb/language.c +@@ -766,7 +766,7 @@ unk_lang_printchar (int c, struct type *type, struct ui_file *stream) + + static void + unk_lang_printstr (struct ui_file *stream, struct type *type, +- const gdb_byte *string, unsigned int length, ++ const gdb_byte *string, ULONGEST length, + const char *encoding, int force_ellipses, + const struct value_print_options *options) + { +@@ -785,7 +785,7 @@ unk_lang_print_type (struct type *type, const char *varstring, + + static void + unk_lang_val_print (struct type *type, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options) +diff --git a/gdb/language.h b/gdb/language.h +--- a/gdb/language.h ++++ b/gdb/language.h +@@ -184,7 +184,7 @@ struct language_defn + struct ui_file * stream); + + void (*la_printstr) (struct ui_file * stream, struct type *elttype, +- const gdb_byte *string, unsigned int length, ++ const gdb_byte *string, ULONGEST length, + const char *encoding, int force_ellipses, + const struct value_print_options *); + +@@ -222,7 +222,7 @@ struct language_defn + printing. */ + + void (*la_val_print) (struct type *type, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options); +diff --git a/gdb/m2-lang.c b/gdb/m2-lang.c +--- a/gdb/m2-lang.c ++++ b/gdb/m2-lang.c +@@ -103,10 +103,10 @@ m2_printchar (int c, struct type *type, struct ui_file *stream) + + static void + m2_printstr (struct ui_file *stream, struct type *type, const gdb_byte *string, +- unsigned int length, const char *encoding, int force_ellipses, ++ ULONGEST length, const char *encoding, int force_ellipses, + const struct value_print_options *options) + { +- unsigned int i; ++ ULONGEST i; + unsigned int things_printed = 0; + int in_quotes = 0; + int need_comma = 0; +@@ -121,9 +121,9 @@ m2_printstr (struct ui_file *stream, struct type *type, const gdb_byte *string, + { + /* Position of the character we are examining + to see whether it is repeated. */ +- unsigned int rep1; ++ ULONGEST rep1; + /* Number of repetitions we have detected so far. */ +- unsigned int reps; ++ ULONGEST reps; + + QUIT; + +@@ -149,7 +149,7 @@ m2_printstr (struct ui_file *stream, struct type *type, const gdb_byte *string, + in_quotes = 0; + } + m2_printchar (string[i], type, stream); +- fprintf_filtered (stream, " ", reps); ++ fprintf_filtered (stream, " ", pulongest (reps)); + i = rep1 - 1; + things_printed += options->repeat_count_threshold; + need_comma = 1; +diff --git a/gdb/m2-lang.h b/gdb/m2-lang.h +--- a/gdb/m2-lang.h ++++ b/gdb/m2-lang.h +@@ -32,7 +32,7 @@ extern void m2_print_typedef (struct type *, struct symbol *, + extern int m2_is_long_set (struct type *type); + extern int m2_is_unbounded_array (struct type *type); + +-extern void m2_val_print (struct type *, int, CORE_ADDR, ++extern void m2_val_print (struct type *, LONGEST, CORE_ADDR, + struct ui_file *, int, + struct value *, + const struct value_print_options *); +diff --git a/gdb/m2-typeprint.c b/gdb/m2-typeprint.c +--- a/gdb/m2-typeprint.c ++++ b/gdb/m2-typeprint.c +@@ -234,9 +234,12 @@ static void m2_array (struct type *type, struct ui_file *stream, + m2_print_bounds (TYPE_INDEX_TYPE (type), stream, show, -1, 1); + } + else +- fprintf_filtered (stream, "%d", +- (TYPE_LENGTH (type) +- / TYPE_LENGTH (TYPE_TARGET_TYPE (type)))); ++ { ++ ULONGEST val = (TYPE_LENGTH (type) ++ / TYPE_LENGTH (TYPE_TARGET_TYPE (type))); ++ ++ fprintf_filtered (stream, "%s", pulongest (val)); ++ } + } + fprintf_filtered (stream, "] OF "); + m2_print_type (TYPE_TARGET_TYPE (type), "", stream, show, level, flags); +diff --git a/gdb/m2-valprint.c b/gdb/m2-valprint.c +--- a/gdb/m2-valprint.c ++++ b/gdb/m2-valprint.c +@@ -35,7 +35,7 @@ static int print_unpacked_pointer (struct type *type, + struct ui_file *stream); + static void + m2_print_array_contents (struct type *type, const gdb_byte *valaddr, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options, +@@ -67,7 +67,7 @@ get_long_set_bounds (struct type *type, LONGEST *low, LONGEST *high) + + static void + m2_print_long_set (struct type *type, const gdb_byte *valaddr, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream) + { + int empty_set = 1; +@@ -158,7 +158,7 @@ m2_print_long_set (struct type *type, const gdb_byte *valaddr, + + static void + m2_print_unbounded_array (struct type *type, const gdb_byte *valaddr, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + const struct value_print_options *options) + { +@@ -260,7 +260,7 @@ print_variable_at_address (struct type *type, + + static void + m2_print_array_contents (struct type *type, const gdb_byte *valaddr, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options, +@@ -308,12 +308,12 @@ static const struct generic_val_print_decorations m2_decorations = + function; they are identical. */ + + void +-m2_val_print (struct type *type, int embedded_offset, ++m2_val_print (struct type *type, LONGEST embedded_offset, + CORE_ADDR address, struct ui_file *stream, int recurse, + struct value *original_value, + const struct value_print_options *options) + { +- unsigned len; ++ ULONGEST len; + struct type *elttype; + CORE_ADDR addr; + const gdb_byte *valaddr = value_contents_for_printing (original_value); +@@ -339,7 +339,7 @@ m2_val_print (struct type *type, int embedded_offset, + elements up to it. */ + if (options->stop_print_at_null) + { +- unsigned int temp_len; ++ ULONGEST temp_len; + + /* Look for a NULL char. */ + for (temp_len = 0; +@@ -415,7 +415,7 @@ m2_val_print (struct type *type, int embedded_offset, + { + struct type *range = elttype; + LONGEST low_bound, high_bound; +- int i; ++ LONGEST i; + int need_comma = 0; + + fputs_filtered ("{", stream); +diff --git a/gdb/memrange.c b/gdb/memrange.c +--- a/gdb/memrange.c ++++ b/gdb/memrange.c +@@ -22,8 +22,8 @@ + #include + + int +-mem_ranges_overlap (CORE_ADDR start1, int len1, +- CORE_ADDR start2, int len2) ++mem_ranges_overlap (CORE_ADDR start1, LONGEST len1, ++ CORE_ADDR start2, LONGEST len2) + { + ULONGEST h, l; + +diff --git a/gdb/memrange.h b/gdb/memrange.h +--- a/gdb/memrange.h ++++ b/gdb/memrange.h +@@ -28,7 +28,7 @@ struct mem_range + { + mem_range () = default; + +- mem_range (CORE_ADDR start_, int length_) ++ mem_range (CORE_ADDR start_, LONGEST length_) + : start (start_), length (length_) + {} + +@@ -47,14 +47,14 @@ struct mem_range + CORE_ADDR start; + + /* Length of the range. */ +- int length; ++ LONGEST length; + }; + + /* Returns true if the ranges defined by [start1, start1+len1) and + [start2, start2+len2) overlap. */ + +-extern int mem_ranges_overlap (CORE_ADDR start1, int len1, +- CORE_ADDR start2, int len2); ++extern int mem_ranges_overlap (CORE_ADDR start1, LONGEST len1, ++ CORE_ADDR start2, LONGEST len2); + + /* Returns true if ADDR is in RANGE. */ + +diff --git a/gdb/mips-linux-nat.c b/gdb/mips-linux-nat.c +--- a/gdb/mips-linux-nat.c ++++ b/gdb/mips-linux-nat.c +@@ -614,7 +614,7 @@ mips_linux_nat_target::stopped_data_address (CORE_ADDR *paddr) + the specified region can be covered by the watch registers. */ + + int +-mips_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, int len) ++mips_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, LONGEST len) + { + struct pt_watch_regs dummy_regs; + int i; +diff --git a/gdb/nat/x86-dregs.c b/gdb/nat/x86-dregs.c +--- a/gdb/nat/x86-dregs.c ++++ b/gdb/nat/x86-dregs.c +@@ -380,7 +380,7 @@ x86_remove_aligned_watchpoint (struct x86_debug_reg_state *state, + + static int + x86_handle_nonaligned_watchpoint (struct x86_debug_reg_state *state, +- x86_wp_op_t what, CORE_ADDR addr, int len, ++ x86_wp_op_t what, CORE_ADDR addr, LONGEST len, + enum target_hw_bp_type type) + { + int retval = 0; +@@ -548,7 +548,7 @@ x86_dr_remove_watchpoint (struct x86_debug_reg_state *state, + + int + x86_dr_region_ok_for_watchpoint (struct x86_debug_reg_state *state, +- CORE_ADDR addr, int len) ++ CORE_ADDR addr, LONGEST len) + { + int nregs; + +diff --git a/gdb/nat/x86-dregs.h b/gdb/nat/x86-dregs.h +--- a/gdb/nat/x86-dregs.h ++++ b/gdb/nat/x86-dregs.h +@@ -116,7 +116,7 @@ extern int x86_dr_remove_watchpoint (struct x86_debug_reg_state *state, + /* Return non-zero if we can watch a memory region that starts at + address ADDR and whose length is LEN bytes. */ + extern int x86_dr_region_ok_for_watchpoint (struct x86_debug_reg_state *state, +- CORE_ADDR addr, int len); ++ CORE_ADDR addr, LONGEST len); + + /* If the inferior has some break/watchpoint that triggered, set the + address associated with that break/watchpoint and return true. +diff --git a/gdb/opencl-lang.c b/gdb/opencl-lang.c +--- a/gdb/opencl-lang.c ++++ b/gdb/opencl-lang.c +@@ -76,11 +76,11 @@ builtin_opencl_type (struct gdbarch *gdbarch) + + static struct type * + lookup_opencl_vector_type (struct gdbarch *gdbarch, enum type_code code, +- unsigned int el_length, unsigned int flag_unsigned, ++ ULONGEST el_length, unsigned int flag_unsigned, + int n) + { + int i; +- unsigned int length; ++ ULONGEST length; + struct type *type = NULL; + struct type **types = builtin_opencl_type (gdbarch); + +@@ -172,7 +172,7 @@ lval_func_read (struct value *v) + struct type *eltype = TYPE_TARGET_TYPE (check_typedef (value_type (c->val))); + LONGEST offset = value_offset (v); + LONGEST elsize = TYPE_LENGTH (eltype); +- int n, i, j = 0; ++ LONGEST n, i, j = 0; + LONGEST lowb = 0; + LONGEST highb = 0; + +@@ -201,7 +201,7 @@ lval_func_write (struct value *v, struct value *fromval) + struct type *eltype = TYPE_TARGET_TYPE (check_typedef (value_type (c->val))); + LONGEST offset = value_offset (v); + LONGEST elsize = TYPE_LENGTH (eltype); +- int n, i, j = 0; ++ LONGEST n, i, j = 0; + LONGEST lowb = 0; + LONGEST highb = 0; + +@@ -241,17 +241,17 @@ lval_func_write (struct value *v, struct value *fromval) + + static int + lval_func_check_synthetic_pointer (const struct value *v, +- LONGEST offset, int length) ++ LONGEST offset, LONGEST length) + { + struct lval_closure *c = (struct lval_closure *) value_computed_closure (v); + /* Size of the target type in bits. */ +- int elsize = ++ LONGEST elsize = + TYPE_LENGTH (TYPE_TARGET_TYPE (check_typedef (value_type (c->val)))) * 8; +- int startrest = offset % elsize; +- int start = offset / elsize; +- int endrest = (offset + length) % elsize; +- int end = (offset + length) / elsize; +- int i; ++ LONGEST startrest = offset % elsize; ++ LONGEST start = offset / elsize; ++ LONGEST endrest = (offset + length) % elsize; ++ LONGEST end = (offset + length) / elsize; ++ LONGEST i; + + if (endrest) + end++; +@@ -261,8 +261,8 @@ lval_func_check_synthetic_pointer (const struct value *v, + + for (i = start; i < end; i++) + { +- int comp_offset = (i == start) ? startrest : 0; +- int comp_length = (i == end) ? endrest : elsize; ++ LONGEST comp_offset = (i == start) ? startrest : 0; ++ LONGEST comp_length = (i == end) ? endrest : elsize; + + if (!value_bits_synthetic_pointer (c->val, + c->indices[i] * elsize + comp_offset, +diff --git a/gdb/p-lang.c b/gdb/p-lang.c +--- a/gdb/p-lang.c ++++ b/gdb/p-lang.c +@@ -93,8 +93,8 @@ pascal_main_name (void) + are not multiple of TARGET_CHAR_BIT then the results are wrong + but this does not happen for Free Pascal nor for GPC. */ + int +-is_pascal_string_type (struct type *type,int *length_pos, +- int *length_size, int *string_pos, ++is_pascal_string_type (struct type *type, LONGEST *length_pos, ++ LONGEST *length_size, LONGEST *string_pos, + struct type **char_type, + const char **arrayname) + { +@@ -214,12 +214,12 @@ pascal_printchar (int c, struct type *type, struct ui_file *stream) + + void + pascal_printstr (struct ui_file *stream, struct type *type, +- const gdb_byte *string, unsigned int length, ++ const gdb_byte *string, ULONGEST length, + const char *encoding, int force_ellipses, + const struct value_print_options *options) + { + enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (type)); +- unsigned int i; ++ ULONGEST i; + unsigned int things_printed = 0; + int in_quotes = 0; + int need_comma = 0; +@@ -247,9 +247,9 @@ pascal_printstr (struct ui_file *stream, struct type *type, + { + /* Position of the character we are examining + to see whether it is repeated. */ +- unsigned int rep1; ++ ULONGEST rep1; + /* Number of repetitions we have detected so far. */ +- unsigned int reps; ++ ULONGEST reps; + unsigned long int current_char; + + QUIT; +@@ -281,7 +281,7 @@ pascal_printstr (struct ui_file *stream, struct type *type, + in_quotes = 0; + } + pascal_printchar (current_char, type, stream); +- fprintf_filtered (stream, " ", reps); ++ fprintf_filtered (stream, " ", pulongest (reps)); + i = rep1 - 1; + things_printed += options->repeat_count_threshold; + need_comma = 1; +diff --git a/gdb/p-lang.h b/gdb/p-lang.h +--- a/gdb/p-lang.h ++++ b/gdb/p-lang.h +@@ -34,7 +34,7 @@ extern void pascal_print_type (struct type *, const char *, struct ui_file *, + extern void pascal_print_typedef (struct type *, struct symbol *, + struct ui_file *); + +-extern void pascal_val_print (struct type *, int, ++extern void pascal_val_print (struct type *, LONGEST, + CORE_ADDR, struct ui_file *, int, + struct value *, + const struct value_print_options *); +@@ -48,13 +48,13 @@ extern void pascal_type_print_method_args (const char *, const char *, + /* These are in p-lang.c: */ + + extern int +- is_pascal_string_type (struct type *, int *, int *, int *, ++ is_pascal_string_type (struct type *, LONGEST *, LONGEST *, LONGEST *, + struct type **, const char **); + + extern void pascal_printchar (int, struct type *, struct ui_file *); + + extern void pascal_printstr (struct ui_file *, struct type *, const gdb_byte *, +- unsigned int, const char *, int, ++ ULONGEST, const char *, int, + const struct value_print_options *); + + extern struct type **const pascal_builtin_types[]; +diff --git a/gdb/p-valprint.c b/gdb/p-valprint.c +--- a/gdb/p-valprint.c ++++ b/gdb/p-valprint.c +@@ -60,7 +60,7 @@ static const struct generic_val_print_decorations p_decorations = + + void + pascal_val_print (struct type *type, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *original_value, + const struct value_print_options *options) +@@ -71,8 +71,8 @@ pascal_val_print (struct type *type, + unsigned len; + LONGEST low_bound, high_bound; + struct type *elttype; +- unsigned eltlen; +- int length_pos, length_size, string_pos; ++ ULONGEST eltlen; ++ LONGEST length_pos, length_size, string_pos; + struct type *char_type; + CORE_ADDR addr; + int want_space = 0; +diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c +--- a/gdb/ppc-linux-nat.c ++++ b/gdb/ppc-linux-nat.c +@@ -1308,7 +1308,7 @@ ppc_linux_nat_target::can_use_hw_breakpoint (enum bptype type, int cnt, int ot) + } + + int +-ppc_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, int len) ++ppc_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, LONGEST len) + { + /* Handle sub-8-byte quantities. */ + if (len <= 0) +diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c +--- a/gdb/ppc-linux-tdep.c ++++ b/gdb/ppc-linux-tdep.c +@@ -1706,7 +1706,7 @@ ppc_init_linux_record_tdep (struct linux_record_tdep *record_tdep, + + const struct floatformat ** + ppc_floatformat_for_type (struct gdbarch *gdbarch, +- const char *name, int len) ++ const char *name, LONGEST len) + { + if (len == 128 && name) + { +diff --git a/gdb/printcmd.c b/gdb/printcmd.c +--- a/gdb/printcmd.c ++++ b/gdb/printcmd.c +@@ -275,7 +275,7 @@ print_formatted (struct value *val, int size, + struct ui_file *stream) + { + struct type *type = check_typedef (value_type (val)); +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + + if (VALUE_LVAL (val) == lval_memory) + next_address = value_address (val) + len; +@@ -351,7 +351,7 @@ print_scalar_formatted (const gdb_byte *valaddr, struct type *type, + int size, struct ui_file *stream) + { + struct gdbarch *gdbarch = get_type_arch (type); +- unsigned int len = TYPE_LENGTH (type); ++ ULONGEST len = TYPE_LENGTH (type); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + + /* String printing should go through val_print_scalar_formatted. */ +diff --git a/gdb/procfs.c b/gdb/procfs.c +--- a/gdb/procfs.c ++++ b/gdb/procfs.c +@@ -3358,7 +3358,7 @@ procfs_target::remove_watchpoint (CORE_ADDR addr, int len, + } + + int +-procfs_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, int len) ++procfs_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, LONGEST len) + { + /* The man page for proc(4) on Solaris 2.6 and up says that the + system can support "thousands" of hardware watchpoints, but gives +diff --git a/gdb/regcache.c b/gdb/regcache.c +--- a/gdb/regcache.c ++++ b/gdb/regcache.c +@@ -795,7 +795,7 @@ regcache::cooked_write (int regnum, const gdb_byte *buf) + /* See regcache.h. */ + + enum register_status +-readable_regcache::read_part (int regnum, int offset, int len, ++readable_regcache::read_part (int regnum, LONGEST offset, LONGEST len, + gdb_byte *out, bool is_raw) + { + int reg_size = register_size (arch (), regnum); +@@ -862,7 +862,7 @@ reg_buffer::raw_collect_part (int regnum, int offset, int len, + /* See regcache.h. */ + + enum register_status +-regcache::write_part (int regnum, int offset, int len, ++regcache::write_part (int regnum, LONGEST offset, LONGEST len, + const gdb_byte *in, bool is_raw) + { + int reg_size = register_size (arch (), regnum); +@@ -933,7 +933,7 @@ reg_buffer::raw_supply_part (int regnum, int offset, int len, + } + + enum register_status +-readable_regcache::raw_read_part (int regnum, int offset, int len, ++readable_regcache::raw_read_part (int regnum, int offset, LONGEST len, + gdb_byte *buf) + { + assert_regnum (regnum); +@@ -943,7 +943,7 @@ readable_regcache::raw_read_part (int regnum, int offset, int len, + /* See regcache.h. */ + + void +-regcache::raw_write_part (int regnum, int offset, int len, ++regcache::raw_write_part (int regnum, int offset, LONGEST len, + const gdb_byte *buf) + { + assert_regnum (regnum); +@@ -953,7 +953,7 @@ regcache::raw_write_part (int regnum, int offset, int len, + /* See regcache.h. */ + + enum register_status +-readable_regcache::cooked_read_part (int regnum, int offset, int len, ++readable_regcache::cooked_read_part (int regnum, LONGEST offset, LONGEST len, + gdb_byte *buf) + { + gdb_assert (regnum >= 0 && regnum < m_descr->nr_cooked_registers); +@@ -963,7 +963,7 @@ readable_regcache::cooked_read_part (int regnum, int offset, int len, + /* See regcache.h. */ + + void +-regcache::cooked_write_part (int regnum, int offset, int len, ++regcache::cooked_write_part (int regnum, LONGEST offset, LONGEST len, + const gdb_byte *buf) + { + gdb_assert (regnum >= 0 && regnum < m_descr->nr_cooked_registers); +diff --git a/gdb/regcache.h b/gdb/regcache.h +--- a/gdb/regcache.h ++++ b/gdb/regcache.h +@@ -256,8 +256,8 @@ public: + enum register_status raw_read (int regnum, T *val); + + /* Partial transfer of raw registers. Return the status of the register. */ +- enum register_status raw_read_part (int regnum, int offset, int len, +- gdb_byte *buf); ++ enum register_status raw_read_part (int regnum, int offset, ++ LONGEST len, gdb_byte *buf); + + /* Make certain that the register REGNUM is up-to-date. */ + virtual void raw_update (int regnum) = 0; +@@ -269,8 +269,8 @@ public: + enum register_status cooked_read (int regnum, T *val); + + /* Partial transfer of a cooked register. */ +- enum register_status cooked_read_part (int regnum, int offset, int len, +- gdb_byte *buf); ++ enum register_status cooked_read_part (int regnum, LONGEST offset, ++ LONGEST len, gdb_byte *buf); + + /* Read register REGNUM from the regcache and return a new value. This + will call mark_value_bytes_unavailable as appropriate. */ +@@ -280,7 +280,7 @@ protected: + + /* Perform a partial register transfer using a read, modify, write + operation. Will fail if register is currently invalid. */ +- enum register_status read_part (int regnum, int offset, int len, ++ enum register_status read_part (int regnum, LONGEST offset, LONGEST len, + gdb_byte *out, bool is_raw); + }; + +@@ -338,11 +338,12 @@ public: + + /* Partial transfer of raw registers. Perform read, modify, write style + operations. */ +- void raw_write_part (int regnum, int offset, int len, const gdb_byte *buf); ++ void raw_write_part (int regnum, int offset, LONGEST len, ++ const gdb_byte *buf); + + /* Partial transfer of a cooked register. Perform read, modify, write style + operations. */ +- void cooked_write_part (int regnum, int offset, int len, ++ void cooked_write_part (int regnum, LONGEST offset, LONGEST len, + const gdb_byte *buf); + + void supply_regset (const struct regset *regset, +@@ -393,7 +394,7 @@ private: + + /* Perform a partial register transfer using a read, modify, write + operation. */ +- enum register_status write_part (int regnum, int offset, int len, ++ enum register_status write_part (int regnum, LONGEST offset, LONGEST len, + const gdb_byte *in, bool is_raw); + + /* The address space of this register cache (for registers where it +diff --git a/gdb/remote.c b/gdb/remote.c +--- a/gdb/remote.c ++++ b/gdb/remote.c +@@ -462,7 +462,7 @@ public: + + int remove_hw_breakpoint (struct gdbarch *, struct bp_target_info *) override; + +- int region_ok_for_hw_watchpoint (CORE_ADDR, int) override; ++ int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) override; + + int insert_watchpoint (CORE_ADDR, int, enum target_hw_bp_type, + struct expression *) override; +@@ -10413,7 +10413,7 @@ int remote_hw_watchpoint_length_limit = -1; + int remote_hw_breakpoint_limit = -1; + + int +-remote_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, int len) ++remote_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, LONGEST len) + { + if (remote_hw_watchpoint_length_limit == 0) + return 0; +diff --git a/gdb/rust-lang.c b/gdb/rust-lang.c +--- a/gdb/rust-lang.c ++++ b/gdb/rust-lang.c +@@ -288,7 +288,7 @@ rust_printchar (int c, struct type *type, struct ui_file *stream) + + static void + rust_printstr (struct ui_file *stream, struct type *type, +- const gdb_byte *string, unsigned int length, ++ const gdb_byte *string, ULONGEST length, + const char *user_encoding, int force_ellipses, + const struct value_print_options *options) + { +@@ -497,7 +497,7 @@ static const struct generic_val_print_decorations rust_decorations = + /* la_val_print implementation for Rust. */ + + static void +-rust_val_print (struct type *type, int embedded_offset, ++rust_val_print (struct type *type, LONGEST embedded_offset, + CORE_ADDR address, struct ui_file *stream, int recurse, + struct value *val, + const struct value_print_options *options) +diff --git a/gdb/s390-linux-nat.c b/gdb/s390-linux-nat.c +--- a/gdb/s390-linux-nat.c ++++ b/gdb/s390-linux-nat.c +@@ -952,7 +952,8 @@ s390_linux_nat_target::remove_hw_breakpoint (struct gdbarch *gdbarch, + } + + int +-s390_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, int cnt) ++s390_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, ++ LONGEST cnt) + { + return 1; + } +diff --git a/gdb/spu-multiarch.c b/gdb/spu-multiarch.c +--- a/gdb/spu-multiarch.c ++++ b/gdb/spu-multiarch.c +@@ -66,7 +66,7 @@ struct spu_multiarch_target final : public target_ops + const gdb_byte *pattern, ULONGEST pattern_len, + CORE_ADDR *found_addrp) override; + +- int region_ok_for_hw_watchpoint (CORE_ADDR, int) override; ++ int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) override; + + struct gdbarch *thread_architecture (ptid_t) override; + }; +@@ -163,7 +163,7 @@ spu_multiarch_target::thread_architecture (ptid_t ptid) + /* Override the to_region_ok_for_hw_watchpoint routine. */ + + int +-spu_multiarch_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, int len) ++spu_multiarch_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, LONGEST len) + { + /* We cannot watch SPU local store. */ + if (SPUADDR_SPU (addr) != -1) +diff --git a/gdb/stack.c b/gdb/stack.c +--- a/gdb/stack.c ++++ b/gdb/stack.c +@@ -190,7 +190,7 @@ print_stack_frame (struct frame_info *frame, int print_level, + argument (not just the first nameless argument). */ + + static void +-print_frame_nameless_args (struct frame_info *frame, long start, int num, ++print_frame_nameless_args (struct frame_info *frame, LONGEST start, int num, + int first, struct ui_file *stream) + { + struct gdbarch *gdbarch = get_frame_arch (frame); +@@ -540,7 +540,7 @@ print_frame_args (struct symbol *func, struct frame_info *frame, + /* Offset of next stack argument beyond the one we have seen that is + at the highest offset, or -1 if we haven't come to a stack + argument yet. */ +- long highest_offset = -1; ++ LONGEST highest_offset = -1; + /* Number of ints of arguments that we have printed so far. */ + int args_printed = 0; + /* True if we should print arguments, false otherwise. */ +@@ -569,8 +569,8 @@ print_frame_args (struct symbol *func, struct frame_info *frame, + case LOC_ARG: + case LOC_REF_ARG: + { +- long current_offset = SYMBOL_VALUE (sym); +- int arg_size = TYPE_LENGTH (SYMBOL_TYPE (sym)); ++ LONGEST current_offset = SYMBOL_VALUE (sym); ++ LONGEST arg_size = TYPE_LENGTH (SYMBOL_TYPE (sym)); + + /* Compute address of next argument by adding the size of + this argument and rounding to an int boundary. */ +@@ -705,7 +705,7 @@ print_frame_args (struct symbol *func, struct frame_info *frame, + enough about the stack to find them. */ + if (num != -1) + { +- long start; ++ LONGEST start; + + if (highest_offset == -1) + start = gdbarch_frame_args_skip (get_frame_arch (frame)); +diff --git a/gdb/symmisc.c b/gdb/symmisc.c +--- a/gdb/symmisc.c ++++ b/gdb/symmisc.c +@@ -586,11 +586,11 @@ print_symbol (struct gdbarch *gdbarch, struct symbol *symbol, + + case LOC_CONST_BYTES: + { +- unsigned i; ++ ULONGEST i; + struct type *type = check_typedef (SYMBOL_TYPE (symbol)); + +- fprintf_filtered (outfile, "const %u hex bytes:", +- TYPE_LENGTH (type)); ++ fprintf_filtered (outfile, "const %s hex bytes:", ++ pulongest (TYPE_LENGTH (type))); + for (i = 0; i < TYPE_LENGTH (type); i++) + fprintf_filtered (outfile, " %02x", + (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); +diff --git a/gdb/target-delegates.c b/gdb/target-delegates.c +--- a/gdb/target-delegates.c ++++ b/gdb/target-delegates.c +@@ -39,7 +39,7 @@ struct dummy_target : public target_ops + bool have_continuable_watchpoint () override; + bool stopped_data_address (CORE_ADDR *arg0) override; + bool watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2) override; +- int region_ok_for_hw_watchpoint (CORE_ADDR arg0, int arg1) override; ++ int region_ok_for_hw_watchpoint (CORE_ADDR arg0, LONGEST arg1) override; + bool can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3) override; + int masked_watch_num_registers (CORE_ADDR arg0, CORE_ADDR arg1) override; + int can_do_single_step () override; +@@ -207,7 +207,7 @@ struct debug_target : public target_ops + bool have_continuable_watchpoint () override; + bool stopped_data_address (CORE_ADDR *arg0) override; + bool watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2) override; +- int region_ok_for_hw_watchpoint (CORE_ADDR arg0, int arg1) override; ++ int region_ok_for_hw_watchpoint (CORE_ADDR arg0, LONGEST arg1) override; + bool can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3) override; + int masked_watch_num_registers (CORE_ADDR arg0, CORE_ADDR arg1) override; + int can_do_single_step () override; +@@ -1098,19 +1098,19 @@ debug_target::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int + } + + int +-target_ops::region_ok_for_hw_watchpoint (CORE_ADDR arg0, int arg1) ++target_ops::region_ok_for_hw_watchpoint (CORE_ADDR arg0, LONGEST arg1) + { + return this->beneath ()->region_ok_for_hw_watchpoint (arg0, arg1); + } + + int +-dummy_target::region_ok_for_hw_watchpoint (CORE_ADDR arg0, int arg1) ++dummy_target::region_ok_for_hw_watchpoint (CORE_ADDR arg0, LONGEST arg1) + { + return default_region_ok_for_hw_watchpoint (this, arg0, arg1); + } + + int +-debug_target::region_ok_for_hw_watchpoint (CORE_ADDR arg0, int arg1) ++debug_target::region_ok_for_hw_watchpoint (CORE_ADDR arg0, LONGEST arg1) + { + int result; + fprintf_unfiltered (gdb_stdlog, "-> %s->region_ok_for_hw_watchpoint (...)\n", this->beneath ()->shortname ()); +@@ -1118,7 +1118,7 @@ debug_target::region_ok_for_hw_watchpoint (CORE_ADDR arg0, int arg1) + fprintf_unfiltered (gdb_stdlog, "<- %s->region_ok_for_hw_watchpoint (", this->beneath ()->shortname ()); + target_debug_print_CORE_ADDR (arg0); + fputs_unfiltered (", ", gdb_stdlog); +- target_debug_print_int (arg1); ++ target_debug_print_LONGEST (arg1); + fputs_unfiltered (") = ", gdb_stdlog); + target_debug_print_int (result); + fputs_unfiltered ("\n", gdb_stdlog); +diff --git a/gdb/target.c b/gdb/target.c +--- a/gdb/target.c ++++ b/gdb/target.c +@@ -59,7 +59,7 @@ static int default_watchpoint_addr_within_range (struct target_ops *, + CORE_ADDR, CORE_ADDR, int); + + static int default_region_ok_for_hw_watchpoint (struct target_ops *, +- CORE_ADDR, int); ++ CORE_ADDR, LONGEST); + + static void default_rcmd (struct target_ops *, const char *, struct ui_file *); + +@@ -3181,7 +3181,7 @@ target_fileio_read_stralloc (struct inferior *inf, const char *filename) + + static int + default_region_ok_for_hw_watchpoint (struct target_ops *self, +- CORE_ADDR addr, int len) ++ CORE_ADDR addr, LONGEST len) + { + return (len <= gdbarch_ptr_bit (target_gdbarch ()) / TARGET_CHAR_BIT); + } +diff --git a/gdb/target.h b/gdb/target.h +--- a/gdb/target.h ++++ b/gdb/target.h +@@ -562,7 +562,7 @@ struct target_ops + + /* Documentation of this routine is provided with the corresponding + target_* macro. */ +- virtual int region_ok_for_hw_watchpoint (CORE_ADDR, int) ++ virtual int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) + TARGET_DEFAULT_FUNC (default_region_ok_for_hw_watchpoint); + + virtual bool can_accel_watchpoint_condition (CORE_ADDR, int, int, +diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c +--- a/gdb/tracepoint.c ++++ b/gdb/tracepoint.c +@@ -829,10 +829,10 @@ collection_list::add_register (unsigned int regno) + void + collection_list::add_memrange (struct gdbarch *gdbarch, + int type, bfd_signed_vma base, +- unsigned long len) ++ ULONGEST len) + { + if (info_verbose) +- printf_filtered ("(%d,%s,%ld)\n", type, paddress (gdbarch, base), len); ++ printf_filtered ("(%d,%s,%s)\n", type, paddress (gdbarch, base), pulongest (len)); + + /* type: memrange_absolute == memory, other n == basereg */ + /* base: addr if memory, offset if reg relative. */ +@@ -852,7 +852,7 @@ collection_list::collect_symbol (struct symbol *sym, + CORE_ADDR scope, + int trace_string) + { +- unsigned long len; ++ ULONGEST len; + unsigned int reg; + bfd_signed_vma offset; + int treat_as_expr = 0; +@@ -873,8 +873,8 @@ collection_list::collect_symbol (struct symbol *sym, + offset = SYMBOL_VALUE_ADDRESS (sym); + if (info_verbose) + { +- printf_filtered ("LOC_STATIC %s: collect %ld bytes at %s.\n", +- SYMBOL_PRINT_NAME (sym), len, ++ printf_filtered ("LOC_STATIC %s: collect %s bytes at %s.\n", ++ SYMBOL_PRINT_NAME (sym), pulongest (len), + paddress (gdbarch, offset)); + } + /* A struct may be a C++ class with static fields, go to general +@@ -906,9 +906,9 @@ collection_list::collect_symbol (struct symbol *sym, + offset = frame_offset + SYMBOL_VALUE (sym); + if (info_verbose) + { +- printf_filtered ("LOC_LOCAL %s: Collect %ld bytes at offset %s" ++ printf_filtered ("LOC_LOCAL %s: Collect %s bytes at offset %s" + " from frame ptr reg %d\n", +- SYMBOL_PRINT_NAME (sym), len, ++ SYMBOL_PRINT_NAME (sym), pulongest (len), + paddress (gdbarch, offset), reg); + } + add_memrange (gdbarch, reg, offset, len); +@@ -918,9 +918,9 @@ collection_list::collect_symbol (struct symbol *sym, + offset = 0; + if (info_verbose) + { +- printf_filtered ("LOC_REGPARM_ADDR %s: Collect %ld bytes at offset %s" ++ printf_filtered ("LOC_REGPARM_ADDR %s: Collect %s bytes at offset %s" + " from reg %d\n", +- SYMBOL_PRINT_NAME (sym), len, ++ SYMBOL_PRINT_NAME (sym), pulongest (len), + paddress (gdbarch, offset), reg); + } + add_memrange (gdbarch, reg, offset, len); +@@ -930,9 +930,9 @@ collection_list::collect_symbol (struct symbol *sym, + offset = frame_offset + SYMBOL_VALUE (sym); + if (info_verbose) + { +- printf_filtered ("LOC_LOCAL %s: Collect %ld bytes at offset %s" ++ printf_filtered ("LOC_LOCAL %s: Collect %s bytes at offset %s" + " from frame ptr reg %d\n", +- SYMBOL_PRINT_NAME (sym), len, ++ SYMBOL_PRINT_NAME (sym), pulongest (len), + paddress (gdbarch, offset), reg); + } + add_memrange (gdbarch, reg, offset, len); +@@ -2447,7 +2447,8 @@ info_scope_command (const char *args_in, int from_tty) + const char *symname; + const char *save_args = args_in; + struct block_iterator iter; +- int j, count = 0; ++ int count = 0; ++ LONGEST j; + struct gdbarch *gdbarch; + int regno; + const char *args = args_in; +@@ -2591,8 +2592,11 @@ info_scope_command (const char *args_in, int from_tty) + } + } + if (SYMBOL_TYPE (sym)) +- printf_filtered (", length %d.\n", +- TYPE_LENGTH (check_typedef (SYMBOL_TYPE (sym)))); ++ { ++ ULONGEST len = TYPE_LENGTH (check_typedef (SYMBOL_TYPE (sym))); ++ ++ printf_filtered (", length %s.\n", pulongest (len)); ++ } + } + if (BLOCK_FUNCTION (block)) + break; +diff --git a/gdb/tracepoint.h b/gdb/tracepoint.h +--- a/gdb/tracepoint.h ++++ b/gdb/tracepoint.h +@@ -265,7 +265,7 @@ public: + void add_register (unsigned int regno); + void add_memrange (struct gdbarch *gdbarch, + int type, bfd_signed_vma base, +- unsigned long len); ++ ULONGEST len); + void collect_symbol (struct symbol *sym, + struct gdbarch *gdbarch, + long frame_regno, long frame_offset, +diff --git a/gdb/typeprint.c b/gdb/typeprint.c +--- a/gdb/typeprint.c ++++ b/gdb/typeprint.c +@@ -120,7 +120,8 @@ print_offset_data::update (struct type *type, unsigned int field_idx, + { + /* Since union fields don't have the concept of offsets, we just + print their sizes. */ +- fprintf_filtered (stream, "/* %4u */", TYPE_LENGTH (ftype)); ++ fprintf_filtered (stream, "/* %4s */", ++ pulongest (TYPE_LENGTH (ftype))); + return; + } + +@@ -183,8 +184,8 @@ print_offset_data::finish (struct type *type, int level, + + fputs_filtered ("\n", stream); + print_spaces_filtered (level + 4 + print_offset_data::indentation, stream); +- fprintf_filtered (stream, "/* total size (bytes): %4u */\n", +- TYPE_LENGTH (type)); ++ fprintf_filtered (stream, "/* total size (bytes): %4s */\n", ++ pulongest (TYPE_LENGTH (type))); + } + + +diff --git a/gdb/valarith.c b/gdb/valarith.c +--- a/gdb/valarith.c ++++ b/gdb/valarith.c +@@ -182,7 +182,7 @@ value_subscript (struct value *array, LONGEST index) + to doubles, but no longer does. */ + + struct value * +-value_subscripted_rvalue (struct value *array, LONGEST index, int lowerbound) ++value_subscripted_rvalue (struct value *array, LONGEST index, LONGEST lowerbound) + { + struct type *array_type = check_typedef (value_type (array)); + struct type *elt_type = check_typedef (TYPE_TARGET_TYPE (array_type)); +@@ -659,7 +659,7 @@ value_concat (struct value *arg1, struct value *arg2) + struct value *inval1; + struct value *inval2; + struct value *outval = NULL; +- int inval1len, inval2len; ++ ssize_t inval1len, inval2len; + int count, idx; + char inchar; + struct type *type1 = check_typedef (value_type (arg1)); +@@ -1419,7 +1419,7 @@ value_binop (struct value *arg1, struct value *arg2, enum exp_opcode op) + int + value_logical_not (struct value *arg1) + { +- int len; ++ LONGEST len; + const gdb_byte *p; + struct type *type1; + +@@ -1447,11 +1447,11 @@ value_logical_not (struct value *arg1) + static int + value_strcmp (struct value *arg1, struct value *arg2) + { +- int len1 = TYPE_LENGTH (value_type (arg1)); +- int len2 = TYPE_LENGTH (value_type (arg2)); ++ LONGEST len1 = TYPE_LENGTH (value_type (arg1)); ++ LONGEST len2 = TYPE_LENGTH (value_type (arg2)); + const gdb_byte *s1 = value_contents (arg1); + const gdb_byte *s2 = value_contents (arg2); +- int i, len = len1 < len2 ? len1 : len2; ++ LONGEST i, len = len1 < len2 ? len1 : len2; + + for (i = 0; i < len; i++) + { +diff --git a/gdb/valops.c b/gdb/valops.c +--- a/gdb/valops.c ++++ b/gdb/valops.c +@@ -81,7 +81,7 @@ oload_classification classify_oload_match (struct badness_vector *, + int, int); + + static struct value *value_struct_elt_for_reference (struct type *, +- int, struct type *, ++ LONGEST, struct type *, + const char *, + struct type *, + int, enum noside); +@@ -183,7 +183,7 @@ find_function_in_inferior (const char *name, struct objfile **objf_p) + space. */ + + struct value * +-value_allocate_space_in_inferior (int len) ++value_allocate_space_in_inferior (LONGEST len) + { + struct objfile *objf; + struct value *val = find_function_in_inferior ("malloc", &objf); +@@ -398,12 +398,12 @@ value_cast (struct type *type, struct value *arg2) + if (code1 == TYPE_CODE_ARRAY) + { + struct type *element_type = TYPE_TARGET_TYPE (type); +- unsigned element_length = TYPE_LENGTH (check_typedef (element_type)); ++ ULONGEST element_length = TYPE_LENGTH (check_typedef (element_type)); + + if (element_length > 0 && TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type)) + { + struct type *range_type = TYPE_INDEX_TYPE (type); +- int val_length = TYPE_LENGTH (type2); ++ LONGEST val_length = TYPE_LENGTH (type2); + LONGEST low_bound, high_bound, new_length; + + if (get_discrete_bounds (range_type, &low_bound, &high_bound) < 0) +@@ -1055,7 +1055,7 @@ value_assign (struct value *toval, struct value *fromval) + { + const gdb_byte *dest_buffer; + CORE_ADDR changed_addr; +- int changed_len; ++ LONGEST changed_len; + gdb_byte buffer[sizeof (LONGEST)]; + + if (value_bitsize (toval)) +@@ -3357,7 +3357,7 @@ compare_parameters (struct type *t1, struct type *t2, int skip_artificial) + the form "DOMAIN::NAME". */ + + static struct value * +-value_struct_elt_for_reference (struct type *domain, int offset, ++value_struct_elt_for_reference (struct type *domain, LONGEST offset, + struct type *curtype, const char *name, + struct type *intype, + int want_address, +@@ -3391,7 +3391,7 @@ value_struct_elt_for_reference (struct type *domain, int offset, + if (want_address) + return value_from_longest + (lookup_memberptr_type (TYPE_FIELD_TYPE (t, i), domain), +- offset + (LONGEST) (TYPE_FIELD_BITPOS (t, i) >> 3)); ++ offset + (TYPE_FIELD_BITPOS (t, i) >> 3)); + else if (noside != EVAL_NORMAL) + return allocate_value (TYPE_FIELD_TYPE (t, i)); + else +@@ -3564,7 +3564,7 @@ value_struct_elt_for_reference (struct type *domain, int offset, + for (i = TYPE_N_BASECLASSES (t) - 1; i >= 0; i--) + { + struct value *v; +- int base_offset; ++ LONGEST base_offset; + + if (BASETYPE_VIA_VIRTUAL (t, i)) + base_offset = 0; +@@ -3713,7 +3713,7 @@ value_rtti_indirect_type (struct value *v, int *full, + struct value * + value_full_object (struct value *argp, + struct type *rtype, +- int xfull, int xtop, ++ int xfull, LONGEST xtop, + int xusing_enc) + { + struct type *real_type; +diff --git a/gdb/valprint.c b/gdb/valprint.c +--- a/gdb/valprint.c ++++ b/gdb/valprint.c +@@ -879,7 +879,7 @@ generic_val_print_complex (struct type *type, + + void + generic_val_print (struct type *type, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *original_value, + const struct value_print_options *options, +@@ -1773,7 +1773,7 @@ print_decimal_chars (struct ui_file *stream, const gdb_byte *valaddr, + + void + print_hex_chars (struct ui_file *stream, const gdb_byte *valaddr, +- unsigned len, enum bfd_endian byte_order, ++ ULONGEST len, enum bfd_endian byte_order, + bool zero_pad) + { + const gdb_byte *p; +@@ -1926,17 +1926,17 @@ val_print_array_elements (struct type *type, + int recurse, + struct value *val, + const struct value_print_options *options, +- unsigned int i) ++ ULONGEST i) + { + unsigned int things_printed = 0; +- unsigned len; ++ ULONGEST len; + struct type *elttype, *index_type, *base_index_type; +- unsigned eltlen; ++ ULONGEST eltlen; + /* Position of the array element we are examining to see + whether it is repeated. */ +- unsigned int rep1; ++ ULONGEST rep1; + /* Number of repetitions we have detected so far. */ +- unsigned int reps; ++ ULONGEST reps; + LONGEST low_bound, high_bound; + LONGEST low_pos, high_pos; + +@@ -2026,7 +2026,7 @@ val_print_array_elements (struct type *type, + address, stream, recurse + 1, val, options, + current_language); + annotate_elt_rep (reps); +- fprintf_filtered (stream, " ", reps); ++ fprintf_filtered (stream, " ", pulongest (reps)); + annotate_elt_rep_end (); + + i = rep1 - 1; +@@ -2669,7 +2669,7 @@ print_converted_chars_to_obstack (struct obstack *obstack, + + void + generic_printstr (struct ui_file *stream, struct type *type, +- const gdb_byte *string, unsigned int length, ++ const gdb_byte *string, ULONGEST length, + const char *encoding, int force_ellipses, + int quote_char, int c_style_terminator, + const struct value_print_options *options) +diff --git a/gdb/valprint.h b/gdb/valprint.h +--- a/gdb/valprint.h ++++ b/gdb/valprint.h +@@ -119,7 +119,7 @@ extern void val_print_array_elements (struct type *, LONGEST, + CORE_ADDR, struct ui_file *, int, + struct value *, + const struct value_print_options *, +- unsigned int); ++ ULONGEST); + + extern void val_print_scalar_formatted (struct type *, + LONGEST, +@@ -138,7 +138,7 @@ extern void print_decimal_chars (struct ui_file *, const gdb_byte *, + unsigned int, bool, enum bfd_endian); + + extern void print_hex_chars (struct ui_file *, const gdb_byte *, +- unsigned int, enum bfd_endian, bool); ++ ULONGEST, enum bfd_endian, bool); + + extern void print_char_chars (struct ui_file *, struct type *, + const gdb_byte *, unsigned int, enum bfd_endian); +@@ -192,7 +192,7 @@ struct generic_val_print_decorations + + + extern void generic_val_print (struct type *type, +- int embedded_offset, CORE_ADDR address, ++ LONGEST embedded_offset, CORE_ADDR address, + struct ui_file *stream, int recurse, + struct value *original_value, + const struct value_print_options *options, +@@ -202,7 +202,7 @@ extern void generic_emit_char (int c, struct type *type, struct ui_file *stream, + int quoter, const char *encoding); + + extern void generic_printstr (struct ui_file *stream, struct type *type, +- const gdb_byte *string, unsigned int length, ++ const gdb_byte *string, ULONGEST length, + const char *encoding, int force_ellipses, + int quote_char, int c_style_terminator, + const struct value_print_options *options); +diff --git a/gdb/value.c b/gdb/value.c +--- a/gdb/value.c ++++ b/gdb/value.c +@@ -383,7 +383,8 @@ value_bytes_available (const struct value *value, + } + + int +-value_bits_any_optimized_out (const struct value *value, int bit_offset, int bit_length) ++value_bits_any_optimized_out (const struct value *value, LONGEST bit_offset, ++ LONGEST bit_length) + { + gdb_assert (!value->lazy); + +@@ -831,8 +832,8 @@ find_first_range_overlap_and_match (struct ranges_and_idx *rp1, + Return true if the available bits match. */ + + static bool +-value_contents_bits_eq (const struct value *val1, int offset1, +- const struct value *val2, int offset2, ++value_contents_bits_eq (const struct value *val1, LONGEST offset1, ++ const struct value *val2, LONGEST offset2, + int length) + { + /* Each array element corresponds to a ranges source (unavailable, +@@ -1423,7 +1424,8 @@ value_optimized_out (struct value *value) + the following LENGTH bytes. */ + + void +-mark_value_bytes_optimized_out (struct value *value, int offset, int length) ++mark_value_bytes_optimized_out (struct value *value, LONGEST offset, ++ LONGEST length) + { + mark_value_bits_optimized_out (value, + offset * TARGET_CHAR_BIT, +diff --git a/gdb/value.h b/gdb/value.h +--- a/gdb/value.h ++++ b/gdb/value.h +@@ -274,7 +274,7 @@ struct lval_funcs + /* If non-NULL, this is used to determine whether the indicated bits + of VALUE are a synthetic pointer. */ + int (*check_synthetic_pointer) (const struct value *value, +- LONGEST offset, int length); ++ LONGEST offset, LONGEST length); + + /* Return a duplicate of VALUE's closure, for use in a new value. + This may simply return the same closure, if VALUE's is +@@ -405,7 +405,8 @@ extern int value_optimized_out (struct value *value); + otherwise. */ + + extern int value_bits_any_optimized_out (const struct value *value, +- int bit_offset, int bit_length); ++ LONGEST bit_offset, ++ LONGEST bit_length); + + /* Like value_optimized_out, but return true iff the whole value is + optimized out. */ +@@ -415,7 +416,7 @@ extern int value_entirely_optimized_out (struct value *value); + LENGTH bytes as optimized out. */ + + extern void mark_value_bytes_optimized_out (struct value *value, +- int offset, int length); ++ LONGEST offset, LONGEST length); + + /* Mark VALUE's content bits starting at OFFSET and extending for + LENGTH bits as optimized out. */ +@@ -849,12 +850,11 @@ extern struct value *value_primitive_field (struct value *arg1, LONGEST offset, + int fieldno, + struct type *arg_type); + +- + extern struct type *value_rtti_indirect_type (struct value *, int *, LONGEST *, + int *); + + extern struct value *value_full_object (struct value *, struct type *, int, +- int, int); ++ LONGEST, int); + + extern struct value *value_cast_pointers (struct type *, struct value *, int); + +@@ -1147,10 +1147,11 @@ extern struct value *value_literal_complex (struct value *, struct value *, + extern struct value *find_function_in_inferior (const char *, + struct objfile **); + +-extern struct value *value_allocate_space_in_inferior (int); ++extern struct value *value_allocate_space_in_inferior (LONGEST); + + extern struct value *value_subscripted_rvalue (struct value *array, +- LONGEST index, int lowerbound); ++ LONGEST index, ++ LONGEST lowerbound); + + /* User function handler. */ + +diff --git a/gdb/x86-nat.c b/gdb/x86-nat.c +--- a/gdb/x86-nat.c ++++ b/gdb/x86-nat.c +@@ -173,7 +173,7 @@ x86_remove_watchpoint (CORE_ADDR addr, int len, + address ADDR and whose length is LEN bytes. */ + + int +-x86_region_ok_for_hw_watchpoint (CORE_ADDR addr, int len) ++x86_region_ok_for_hw_watchpoint (CORE_ADDR addr, LONGEST len) + { + struct x86_debug_reg_state *state + = x86_debug_reg_state (inferior_ptid.pid ()); +diff --git a/gdb/x86-nat.h b/gdb/x86-nat.h +--- a/gdb/x86-nat.h ++++ b/gdb/x86-nat.h +@@ -49,7 +49,7 @@ extern void x86_forget_process (pid_t pid); + definitions. */ + + extern int x86_can_use_hw_breakpoint (enum bptype type, int cnt, int othertype); +-extern int x86_region_ok_for_hw_watchpoint (CORE_ADDR addr, int len); ++extern int x86_region_ok_for_hw_watchpoint (CORE_ADDR addr, LONGEST len); + extern int x86_stopped_by_watchpoint (); + extern int x86_stopped_data_address (CORE_ADDR *addr_p); + extern int x86_insert_watchpoint (CORE_ADDR addr, int len, +@@ -82,7 +82,7 @@ struct x86_nat_target : public BaseTarget + int can_use_hw_breakpoint (enum bptype type, int cnt, int othertype) override + { return x86_can_use_hw_breakpoint (type, cnt, othertype); } + +- int region_ok_for_hw_watchpoint (CORE_ADDR addr, int len) override ++ int region_ok_for_hw_watchpoint (CORE_ADDR addr, LONGEST len) override + { return x86_region_ok_for_hw_watchpoint (addr, len); } + + int insert_watchpoint (CORE_ADDR addr, int len, diff --git a/SOURCES/gdb-rhbz795424-bitpos-21of25.patch b/SOURCES/gdb-rhbz795424-bitpos-21of25.patch new file mode 100644 index 0000000..5617a50 --- /dev/null +++ b/SOURCES/gdb-rhbz795424-bitpos-21of25.patch @@ -0,0 +1,181 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz795424-bitpos-21of25.patch + +;; Fix `GDB cannot access struct member whose offset is larger than 256MB' +;; (RH BZ 795424). +;;=push + +http://sourceware.org/ml/gdb-patches/2012-09/msg00632.html + +--MP_/PnL6l3LUsXWpZ/olqawWlzb +Content-Type: text/plain; charset=US-ASCII +Content-Transfer-Encoding: 7bit +Content-Disposition: inline + +Hi, + +This is part two of the bitpos expansion patch. This implements checks +in some places in the code to ensure that a type size in ULONGEST is +small enough to fit into host memory. Tested for regressions on x86_64 +Fedora 16. + +Regards, +Siddhesh + +--MP_/PnL6l3LUsXWpZ/olqawWlzb +Content-Type: text/plain +Content-Transfer-Encoding: quoted-printable +Content-Disposition: attachment; filename=ChangeLog-ensure_sizet + +gdb/ChangeLog + + * alpha-tdep.c (alpha_push_dummy_call) Check for underflow in + SP. + * cp-valprint (cp_print_value): Ensure BASECLASS fits into + size_t. + * dwarf2loc.c (read_pieced_value): Ensure that THIS_SIZE fits + into size_t. + (write_pieced_value): Likewise. + * findcmd.c (parse_find_args): Ensure PATTERN_BUF_SIZE fits into + size_t. + * p-valprint (pascal_object_print_value): Ensure BASECLASS fits + into size_t. + * utils.c (ulongest_fits_host_or_error): New function to find if + a ULONGEST number fits into size_t. + * utils.h: Declare ulongest_fits_host_or_error. + * valops.c (search_struct_method): Ensure BASECLASS fits into + size_t. + * value.c (allocate_value_lazy): Ensure TYPE fits into size_t. + (allocate_value_contents): Likewise. + (set_value_enclosing_type): Ensure NEW_ENCL_TYPE fits into + size_t. + * vax-tdep.c (vax_return_value): Ensure that TYPE fits into + size_t. + +--MP_/PnL6l3LUsXWpZ/olqawWlzb +Content-Type: text/x-patch +Content-Transfer-Encoding: 7bit +Content-Disposition: attachment; filename=bitpos-ensure-size_t.patch + +diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c +--- a/gdb/alpha-tdep.c ++++ b/gdb/alpha-tdep.c +@@ -413,6 +413,13 @@ alpha_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + accumulate_size = 0; + else + accumulate_size -= sizeof(arg_reg_buffer); ++ ++ /* Check for underflow. */ ++ if (sp - accumulate_size > sp) ++ error (_("Insufficient memory in GDB host for arguments, " ++ "need %s bytes, but less than %s bytes available."), ++ plongest (accumulate_size), plongest (CORE_ADDR_MAX - sp)); ++ + sp -= accumulate_size; + + /* Keep sp aligned to a multiple of 16 as the ABI requires. */ +diff --git a/gdb/cp-valprint.c b/gdb/cp-valprint.c +--- a/gdb/cp-valprint.c ++++ b/gdb/cp-valprint.c +@@ -529,6 +529,7 @@ cp_print_value (struct type *type, struct type *real_type, + if ((boffset + offset) < 0 + || (boffset + offset) >= TYPE_LENGTH (real_type)) + { ++ ulongest_fits_host_or_error (TYPE_LENGTH (baseclass)); + gdb::byte_vector buf (TYPE_LENGTH (baseclass)); + + if (target_read_memory (address + boffset, buf.data (), +diff --git a/gdb/defs.h b/gdb/defs.h +--- a/gdb/defs.h ++++ b/gdb/defs.h +@@ -665,4 +665,6 @@ DEF_ENUM_FLAGS_TYPE (enum user_selected_what_flag, user_selected_what); + + #include "utils.h" + ++extern void ulongest_fits_host_or_error (ULONGEST num); ++ + #endif /* #ifndef DEFS_H */ +diff --git a/gdb/p-valprint.c b/gdb/p-valprint.c +--- a/gdb/p-valprint.c ++++ b/gdb/p-valprint.c +@@ -773,6 +773,7 @@ pascal_object_print_value (struct type *type, const gdb_byte *valaddr, + + if (boffset < 0 || boffset >= TYPE_LENGTH (type)) + { ++ ulongest_fits_host_or_error (TYPE_LENGTH (baseclass)); + buf.resize (TYPE_LENGTH (baseclass)); + + base_valaddr = buf.data (); +diff --git a/gdb/utils.c b/gdb/utils.c +--- a/gdb/utils.c ++++ b/gdb/utils.c +@@ -2834,6 +2834,17 @@ string_to_core_addr (const char *my_string) + return addr; + } + ++/* Ensure that the input NUM is not larger than the maximum capacity of the ++ host system. We choose SIZE_MAX / 8 as a conservative estimate of the size ++ of a resource that a system may allocate. */ ++void ++ulongest_fits_host_or_error (ULONGEST num) ++{ ++ if (num > SIZE_MAX / 8) ++ error (_("Insufficient memory in host GDB for object of size %s bytes, " ++ "maximum allowed %s bytes."), pulongest (num), ++ pulongest (SIZE_MAX / 8)); ++} + #if GDB_SELF_TEST + + static void +diff --git a/gdb/valops.c b/gdb/valops.c +--- a/gdb/valops.c ++++ b/gdb/valops.c +@@ -2088,6 +2088,7 @@ search_struct_method (const char *name, struct value **arg1p, + { + CORE_ADDR address; + ++ ulongest_fits_host_or_error (TYPE_LENGTH (baseclass)); + gdb::byte_vector tmp (TYPE_LENGTH (baseclass)); + address = value_address (*arg1p); + +diff --git a/gdb/value.c b/gdb/value.c +--- a/gdb/value.c ++++ b/gdb/value.c +@@ -933,6 +933,7 @@ allocate_value_lazy (struct type *type) + description correctly. */ + check_typedef (type); + ++ ulongest_fits_host_or_error (TYPE_LENGTH (type)); + val = new struct value (type); + + /* Values start out on the all_values chain. */ +@@ -1015,6 +1016,8 @@ check_type_length_before_alloc (const struct type *type) + static void + allocate_value_contents (struct value *val) + { ++ ulongest_fits_host_or_error (TYPE_LENGTH (val->enclosing_type)); ++ + if (!val->contents) + { + check_type_length_before_alloc (val->enclosing_type); +@@ -2876,6 +2879,7 @@ set_value_enclosing_type (struct value *val, struct type *new_encl_type) + if (TYPE_LENGTH (new_encl_type) > TYPE_LENGTH (value_enclosing_type (val))) + { + check_type_length_before_alloc (new_encl_type); ++ ulongest_fits_host_or_error (TYPE_LENGTH (new_encl_type)); + val->contents + .reset ((gdb_byte *) xrealloc (val->contents.release (), + TYPE_LENGTH (new_encl_type))); +diff --git a/gdb/vax-tdep.c b/gdb/vax-tdep.c +--- a/gdb/vax-tdep.c ++++ b/gdb/vax-tdep.c +@@ -218,6 +218,7 @@ vax_return_value (struct gdbarch *gdbarch, struct value *function, + ULONGEST addr; + + regcache_raw_read_unsigned (regcache, VAX_R0_REGNUM, &addr); ++ ulongest_fits_host_or_error (TYPE_LENGTH (type)); + read_memory (addr, readbuf, len); + } + diff --git a/SOURCES/gdb-rhbz795424-bitpos-22of25.patch b/SOURCES/gdb-rhbz795424-bitpos-22of25.patch new file mode 100644 index 0000000..8072f77 --- /dev/null +++ b/SOURCES/gdb-rhbz795424-bitpos-22of25.patch @@ -0,0 +1,558 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz795424-bitpos-22of25.patch + +;; Fix `GDB cannot access struct member whose offset is larger than 256MB' +;; (RH BZ 795424). +;;=push + +http://sourceware.org/ml/gdb-patches/2012-09/msg00629.html + +--MP_/6HRlH6vpyqtSy4CYyMrX6b2 +Content-Type: text/plain; charset=US-ASCII +Content-Transfer-Encoding: 7bit +Content-Disposition: inline + +Hi, + +This is part three of the bitpos expansion change. Some architectures +allow arbitrary length watchpoints and combined with the fact that type +lengths could be large enough, we need LONGEST for watchpoint lengths. +It is architecture dependent however, whether the LONGEST is needed or +not. This patch updates the signatures of watchpoint insertion and +removal functions of all architectures (to comply with the function +signatures in the callback struct), but expands types only in +architectures that need it. Tested on Fedora 16 x86_64. + +Regards, +Siddhesh +--MP_/6HRlH6vpyqtSy4CYyMrX6b2 +Content-Type: text/plain +Content-Transfer-Encoding: quoted-printable +Content-Disposition: attachment; filename=ChangeLog-wp + +gdb/ChangeLog: + + * arm-linux-nat.c (arm_linux_insert_watchpoint): Expand + parameter LEN to LONGEST. + (arm_linux_remove_watchpoint): Likewise. + (arm_linux_watchpoint_addr_within_range): Expand parameter + LENGTH to LONGEST. + * i386-nat.c (i386_insert_watchpoint): Expand parameter LEN to + LONGEST. + (i386_remove_watchpoint): Likewise. + * ia64-linux-nat.c (ia64_linux_insert_watchpoint): Likewise. + (ia64_linux_remove_watchpoint): Likewise. + * inf-ttrace.c (inf_ttrace_insert_watchpoint): Likewise. + Expand NUM_PAGES, PAGE to LONGEST. + (inf_ttrace_remove_watchpoint): Likewise. + * mips-linux-nat.c (mips_linux_insert_watchpoint): Expand + parameter LEN to LONGEST. + (mips_linux_remove_watchpoint): Likewise. + * nto-procfs.c (procfs_remove_hw_watchpoint): Likewise. + (procfs_insert_hw_watchpoint): Likewise. + * ppc-linux-nat.c (calculate_dvc): Likewise. Expand I, + NUM_BYTE_ENABLE to LONGEST. + (check_condition): Expand parameter LEN to point to LONGEST. + (ppc_linux_can_accel_watchpoint_condition): Expand parameter + LEN to LONGEST. + (create_watchpoint_request): Likewise. + (ppc_linux_insert_watchpoint): Likewise. + (ppc_linux_remove_watchpoint): Likewise. + (ppc_linux_watchpoint_addr_within_range): Expand parameter + LENGTH to LONGEST. + * procfs.c (proc_set_watchpoint): Expand parameter LEN to + LONGEST. + (procfs_set_watchpoint): Likewise. + (procfs_insert_watchpoint): Likewise. + (procfs_remove_watchpoint): Likewise. + * remote-m32r-sdi.c (m32r_insert_watchpoint): Likewise. Use + plongest to format print LEN. + (m32r_remove_watchpoint): Likewise. + * remote-mips.c (mips_insert_watchpoint): Expand parameter LEN + to LONGEST. + (mips_remove_watchpoint): Likewise. + * remote.c (remote_insert_watchpoint): Likewise. + Use phex_nz to format print LEN. + (remote_remove_watchpoint): Likewise. + (remote_watchpoint_addr_within_range): Expand parameter LENGTH + to LONGEST. + * s390-linux-nat.c (s390_insert_watchpoint): Expand parameter LEN to + LONGEST. + (s390_remove_watchpoint): Likewise. + * target.c (update_current_target): Expand parameter LEN for + callbacks to TO_INSERT_WATCHPOINT, TO_REMOVE_WATCHPOINT, + TO_CAN_ACCEL_WATCHPOINT_CONDITION, to LONGEST. + (default_watchpoint_addr_within_range): Expand parameter + LENGTH to LONGEST. + (debug_to_can_accel_watchpoint_condition): Expand parameter LEN + to LONGEST. Use plongest to format print LEN. + (debug_to_watchpoint_addr_within_range): Expand parameter LENGTH + to LONGEST. Use plongest to format print LENGTH. + (debug_to_insert_watchpoint): Expand parameter LEN to LONGEST. + Use plongest to format print LEN. + (debug_to_remove_watchpoint): Likewise. + * target.h (struct target_ops): Expand parameter LEN of + TO_REMOVE_WATCHPOINT, TO_INSERT_WATCHPOINT, + TO_WATCHPOINT_ADDR_WITHIN_RANGE and + TO_CAN_ACCEL_WATCHPOINT_CONDITION to LONGEST. + +--MP_/6HRlH6vpyqtSy4CYyMrX6b2 +Content-Type: text/x-patch +Content-Transfer-Encoding: 7bit +Content-Disposition: attachment; filename=bitpos-wp.patch + +diff --git a/gdb/aarch64-linux-nat.c b/gdb/aarch64-linux-nat.c +--- a/gdb/aarch64-linux-nat.c ++++ b/gdb/aarch64-linux-nat.c +@@ -63,14 +63,14 @@ public: + int can_use_hw_breakpoint (enum bptype, int, int) override; + int insert_hw_breakpoint (struct gdbarch *, struct bp_target_info *) override; + int remove_hw_breakpoint (struct gdbarch *, struct bp_target_info *) override; +- int region_ok_for_hw_watchpoint (CORE_ADDR, int) override; ++ int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) override; + int insert_watchpoint (CORE_ADDR, int, enum target_hw_bp_type, + struct expression *) override; + int remove_watchpoint (CORE_ADDR, int, enum target_hw_bp_type, + struct expression *) override; + bool stopped_by_watchpoint () override; + bool stopped_data_address (CORE_ADDR *) override; +- bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, int) override; ++ bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, LONGEST) override; + + int can_do_single_step () override; + +@@ -887,7 +887,8 @@ aarch64_linux_nat_target::stopped_by_watchpoint () + + bool + aarch64_linux_nat_target::watchpoint_addr_within_range (CORE_ADDR addr, +- CORE_ADDR start, int length) ++ CORE_ADDR start, ++ LONGEST length) + { + return start <= addr && start + length - 1 >= addr; + } +diff --git a/gdb/arm-linux-nat.c b/gdb/arm-linux-nat.c +--- a/gdb/arm-linux-nat.c ++++ b/gdb/arm-linux-nat.c +@@ -80,7 +80,7 @@ public: + + int remove_hw_breakpoint (struct gdbarch *, struct bp_target_info *) override; + +- int region_ok_for_hw_watchpoint (CORE_ADDR, int) override; ++ int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) override; + + int insert_watchpoint (CORE_ADDR, int, enum target_hw_bp_type, + struct expression *) override; +@@ -91,7 +91,7 @@ public: + + bool stopped_data_address (CORE_ADDR *) override; + +- bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, int) override; ++ bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, LONGEST) override; + + const struct target_desc *read_description () override; + +@@ -1207,7 +1207,7 @@ arm_linux_nat_target::stopped_by_watchpoint () + bool + arm_linux_nat_target::watchpoint_addr_within_range (CORE_ADDR addr, + CORE_ADDR start, +- int length) ++ LONGEST length) + { + return start <= addr && start + length - 1 >= addr; + } +diff --git a/gdb/nat/aarch64-linux-hw-point.c b/gdb/nat/aarch64-linux-hw-point.c +--- a/gdb/nat/aarch64-linux-hw-point.c ++++ b/gdb/nat/aarch64-linux-hw-point.c +@@ -137,7 +137,7 @@ aarch64_point_encode_ctrl_reg (enum target_hw_bp_type type, int offset, int len) + Return 0 for any non-compliant ADDR and/or LEN; return 1 otherwise. */ + + static int +-aarch64_point_is_aligned (int is_watchpoint, CORE_ADDR addr, int len) ++aarch64_point_is_aligned (int is_watchpoint, CORE_ADDR addr, LONGEST len) + { + unsigned int alignment = 0; + +@@ -212,9 +212,10 @@ aarch64_point_is_aligned (int is_watchpoint, CORE_ADDR addr, int len) + an address within the latter. */ + + static void +-aarch64_align_watchpoint (CORE_ADDR addr, int len, CORE_ADDR *aligned_addr_p, ++aarch64_align_watchpoint (CORE_ADDR addr, LONGEST len, ++ CORE_ADDR *aligned_addr_p, + int *aligned_offset_p, int *aligned_len_p, +- CORE_ADDR *next_addr_p, int *next_len_p, ++ CORE_ADDR *next_addr_p, LONGEST *next_len_p, + CORE_ADDR *next_addr_orig_p) + { + int aligned_len; +@@ -611,7 +612,7 @@ aarch64_handle_aligned_watchpoint (enum target_hw_bp_type type, + + static int + aarch64_handle_unaligned_watchpoint (enum target_hw_bp_type type, +- CORE_ADDR addr, int len, int is_insert, ++ CORE_ADDR addr, LONGEST len, int is_insert, + struct aarch64_debug_reg_state *state) + { + CORE_ADDR addr_orig = addr; +@@ -641,12 +642,12 @@ aarch64_handle_unaligned_watchpoint (enum target_hw_bp_type type, + " " + "addr_orig: %s\n" + " " +- "next_addr: %s, next_len: %d\n" ++ "next_addr: %s, next_len: %s\n" + " " + "addr_orig_next: %s\n", + is_insert, core_addr_to_string_nz (aligned_addr), + aligned_len, core_addr_to_string_nz (addr_orig), +- core_addr_to_string_nz (addr), len, ++ core_addr_to_string_nz (addr), plongest (len), + core_addr_to_string_nz (addr_orig_next)); + + addr_orig = addr_orig_next; +@@ -660,7 +661,7 @@ aarch64_handle_unaligned_watchpoint (enum target_hw_bp_type type, + + int + aarch64_handle_watchpoint (enum target_hw_bp_type type, CORE_ADDR addr, +- int len, int is_insert, ++ LONGEST len, int is_insert, + struct aarch64_debug_reg_state *state) + { + if (aarch64_point_is_aligned (1 /* is_watchpoint */ , addr, len)) +@@ -722,14 +723,14 @@ aarch64_linux_set_debug_regs (struct aarch64_debug_reg_state *state, + void + aarch64_show_debug_reg_state (struct aarch64_debug_reg_state *state, + const char *func, CORE_ADDR addr, +- int len, enum target_hw_bp_type type) ++ LONGEST len, enum target_hw_bp_type type) + { + int i; + + debug_printf ("%s", func); + if (addr || len) +- debug_printf (" (addr=0x%08lx, len=%d, type=%s)", +- (unsigned long) addr, len, ++ debug_printf (" (addr=0x%08lx, len=%s, type=%s)", ++ (unsigned long) addr, plongest (len), + type == hw_write ? "hw-write-watchpoint" + : (type == hw_read ? "hw-read-watchpoint" + : (type == hw_access ? "hw-access-watchpoint" +@@ -812,7 +813,7 @@ aarch64_linux_get_debug_reg_capacity (int tid) + ADDR and whose length is LEN in bytes. */ + + int +-aarch64_linux_region_ok_for_watchpoint (CORE_ADDR addr, int len) ++aarch64_linux_region_ok_for_watchpoint (CORE_ADDR addr, LONGEST len) + { + CORE_ADDR aligned_addr; + +diff --git a/gdb/nat/aarch64-linux-hw-point.h b/gdb/nat/aarch64-linux-hw-point.h +--- a/gdb/nat/aarch64-linux-hw-point.h ++++ b/gdb/nat/aarch64-linux-hw-point.h +@@ -176,7 +176,7 @@ int aarch64_handle_breakpoint (enum target_hw_bp_type type, CORE_ADDR addr, + int len, int is_insert, + struct aarch64_debug_reg_state *state); + int aarch64_handle_watchpoint (enum target_hw_bp_type type, CORE_ADDR addr, +- int len, int is_insert, ++ LONGEST len, int is_insert, + struct aarch64_debug_reg_state *state); + + void aarch64_linux_set_debug_regs (struct aarch64_debug_reg_state *state, +@@ -184,12 +184,12 @@ void aarch64_linux_set_debug_regs (struct aarch64_debug_reg_state *state, + + void aarch64_show_debug_reg_state (struct aarch64_debug_reg_state *state, + const char *func, CORE_ADDR addr, +- int len, enum target_hw_bp_type type); ++ LONGEST len, enum target_hw_bp_type type); + + void aarch64_linux_get_debug_reg_capacity (int tid); + + struct aarch64_debug_reg_state *aarch64_get_debug_reg_state (pid_t pid); + +-int aarch64_linux_region_ok_for_watchpoint (CORE_ADDR addr, int len); ++int aarch64_linux_region_ok_for_watchpoint (CORE_ADDR addr, LONGEST len); + + #endif /* AARCH64_LINUX_HW_POINT_H */ +diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c +--- a/gdb/ppc-linux-nat.c ++++ b/gdb/ppc-linux-nat.c +@@ -282,7 +282,7 @@ struct ppc_linux_nat_target final : public linux_nat_target + int remove_hw_breakpoint (struct gdbarch *, struct bp_target_info *) + override; + +- int region_ok_for_hw_watchpoint (CORE_ADDR, int) override; ++ int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) override; + + int insert_watchpoint (CORE_ADDR, int, enum target_hw_bp_type, + struct expression *) override; +@@ -300,9 +300,9 @@ struct ppc_linux_nat_target final : public linux_nat_target + + bool stopped_data_address (CORE_ADDR *) override; + +- bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, int) override; ++ bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, LONGEST) override; + +- bool can_accel_watchpoint_condition (CORE_ADDR, int, int, struct expression *) ++ bool can_accel_watchpoint_condition (CORE_ADDR, LONGEST, int, struct expression *) + override; + + int masked_watch_num_registers (CORE_ADDR, CORE_ADDR) override; +@@ -1659,11 +1659,11 @@ can_use_watchpoint_cond_accel (void) + CONDITION_VALUE will hold the value which should be put in the + DVC register. */ + static void +-calculate_dvc (CORE_ADDR addr, int len, CORE_ADDR data_value, ++calculate_dvc (CORE_ADDR addr, LONGEST len, CORE_ADDR data_value, + uint32_t *condition_mode, uint64_t *condition_value) + { +- int i, num_byte_enable, align_offset, num_bytes_off_dvc, +- rightmost_enabled_byte; ++ LONGEST i, num_byte_enable; ++ int align_offset, num_bytes_off_dvc, rightmost_enabled_byte; + CORE_ADDR addr_end_data, addr_end_dvc; + + /* The DVC register compares bytes within fixed-length windows which +@@ -1751,7 +1751,7 @@ num_memory_accesses (const std::vector &chain) + of the constant. */ + static int + check_condition (CORE_ADDR watch_addr, struct expression *cond, +- CORE_ADDR *data_value, int *len) ++ CORE_ADDR *data_value, LONGEST *len) + { + int pc = 1, num_accesses_left, num_accesses_right; + struct value *left_val, *right_val; +@@ -1802,7 +1802,8 @@ check_condition (CORE_ADDR watch_addr, struct expression *cond, + the condition expression, thus only triggering the watchpoint when it is + true. */ + bool +-ppc_linux_nat_target::can_accel_watchpoint_condition (CORE_ADDR addr, int len, ++ppc_linux_nat_target::can_accel_watchpoint_condition (CORE_ADDR addr, ++ LONGEST len, + int rw, + struct expression *cond) + { +@@ -1820,7 +1821,7 @@ ppc_linux_nat_target::can_accel_watchpoint_condition (CORE_ADDR addr, int len, + + static void + create_watchpoint_request (struct ppc_hw_breakpoint *p, CORE_ADDR addr, +- int len, enum target_hw_bp_type type, ++ LONGEST len, enum target_hw_bp_type type, + struct expression *cond, int insert) + { + if (len == 1 +@@ -2086,7 +2087,7 @@ ppc_linux_nat_target::stopped_by_watchpoint () + bool + ppc_linux_nat_target::watchpoint_addr_within_range (CORE_ADDR addr, + CORE_ADDR start, +- int length) ++ LONGEST length) + { + int mask; + +diff --git a/gdb/procfs.c b/gdb/procfs.c +--- a/gdb/procfs.c ++++ b/gdb/procfs.c +@@ -1561,7 +1561,7 @@ procfs_address_to_host_pointer (CORE_ADDR addr) + } + + static int +-proc_set_watchpoint (procinfo *pi, CORE_ADDR addr, int len, int wflags) ++proc_set_watchpoint (procinfo *pi, CORE_ADDR addr, LONGEST len, int wflags) + { + struct { + procfs_ctl_t cmd; +@@ -3214,7 +3214,7 @@ procfs_target::pid_to_str (ptid_t ptid) + /* Insert a watchpoint. */ + + static int +-procfs_set_watchpoint (ptid_t ptid, CORE_ADDR addr, int len, int rwflag, ++procfs_set_watchpoint (ptid_t ptid, CORE_ADDR addr, LONGEST len, int rwflag, + int after) + { + int pflags = 0; +diff --git a/gdb/remote.c b/gdb/remote.c +--- a/gdb/remote.c ++++ b/gdb/remote.c +@@ -454,7 +454,7 @@ public: + + bool stopped_data_address (CORE_ADDR *) override; + +- bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, int) override; ++ bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, LONGEST) override; + + int can_use_hw_breakpoint (enum bptype, int, int) override; + +@@ -10342,7 +10342,7 @@ remote_target::insert_watchpoint (CORE_ADDR addr, int len, + p = strchr (rs->buf, '\0'); + addr = remote_address_masked (addr); + p += hexnumstr (p, (ULONGEST) addr); +- xsnprintf (p, endbuf - p, ",%x", len); ++ xsnprintf (p, endbuf - p, ",%s", phex_nz (len, sizeof (len))); + + putpkt (rs->buf); + getpkt (&rs->buf, &rs->buf_size, 0); +@@ -10362,7 +10362,7 @@ remote_target::insert_watchpoint (CORE_ADDR addr, int len, + + bool + remote_target::watchpoint_addr_within_range (CORE_ADDR addr, +- CORE_ADDR start, int length) ++ CORE_ADDR start, LONGEST length) + { + CORE_ADDR diff = remote_address_masked (addr - start); + +@@ -10391,7 +10391,7 @@ remote_target::remove_watchpoint (CORE_ADDR addr, int len, + p = strchr (rs->buf, '\0'); + addr = remote_address_masked (addr); + p += hexnumstr (p, (ULONGEST) addr); +- xsnprintf (p, endbuf - p, ",%x", len); ++ xsnprintf (p, endbuf - p, ",%s", phex_nz (len, sizeof (len))); + putpkt (rs->buf); + getpkt (&rs->buf, &rs->buf_size, 0); + +diff --git a/gdb/s390-linux-nat.c b/gdb/s390-linux-nat.c +--- a/gdb/s390-linux-nat.c ++++ b/gdb/s390-linux-nat.c +@@ -121,7 +121,7 @@ public: + override; + int remove_hw_breakpoint (struct gdbarch *, struct bp_target_info *) + override; +- int region_ok_for_hw_watchpoint (CORE_ADDR, int) override; ++ int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) override; + bool have_continuable_watchpoint () override { return true; } + bool stopped_by_watchpoint () override; + int insert_watchpoint (CORE_ADDR, int, enum target_hw_bp_type, +diff --git a/gdb/target-delegates.c b/gdb/target-delegates.c +--- a/gdb/target-delegates.c ++++ b/gdb/target-delegates.c +@@ -38,9 +38,9 @@ struct dummy_target : public target_ops + int have_steppable_watchpoint () override; + bool have_continuable_watchpoint () override; + bool stopped_data_address (CORE_ADDR *arg0) override; +- bool watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2) override; ++ bool watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, LONGEST arg2) override; + int region_ok_for_hw_watchpoint (CORE_ADDR arg0, LONGEST arg1) override; +- bool can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3) override; ++ bool can_accel_watchpoint_condition (CORE_ADDR arg0, LONGEST arg1, int arg2, struct expression *arg3) override; + int masked_watch_num_registers (CORE_ADDR arg0, CORE_ADDR arg1) override; + int can_do_single_step () override; + bool supports_terminal_ours () override; +@@ -206,9 +206,9 @@ struct debug_target : public target_ops + int have_steppable_watchpoint () override; + bool have_continuable_watchpoint () override; + bool stopped_data_address (CORE_ADDR *arg0) override; +- bool watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2) override; ++ bool watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, LONGEST arg2) override; + int region_ok_for_hw_watchpoint (CORE_ADDR arg0, LONGEST arg1) override; +- bool can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3) override; ++ bool can_accel_watchpoint_condition (CORE_ADDR arg0, LONGEST arg1, int arg2, struct expression *arg3) override; + int masked_watch_num_registers (CORE_ADDR arg0, CORE_ADDR arg1) override; + int can_do_single_step () override; + bool supports_terminal_ours () override; +@@ -1068,19 +1068,19 @@ debug_target::stopped_data_address (CORE_ADDR *arg0) + } + + bool +-target_ops::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2) ++target_ops::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, LONGEST arg2) + { + return this->beneath ()->watchpoint_addr_within_range (arg0, arg1, arg2); + } + + bool +-dummy_target::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2) ++dummy_target::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, LONGEST arg2) + { + return default_watchpoint_addr_within_range (this, arg0, arg1, arg2); + } + + bool +-debug_target::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2) ++debug_target::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, LONGEST arg2) + { + bool result; + fprintf_unfiltered (gdb_stdlog, "-> %s->watchpoint_addr_within_range (...)\n", this->beneath ()->shortname ()); +@@ -1090,7 +1090,7 @@ debug_target::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int + fputs_unfiltered (", ", gdb_stdlog); + target_debug_print_CORE_ADDR (arg1); + fputs_unfiltered (", ", gdb_stdlog); +- target_debug_print_int (arg2); ++ target_debug_print_LONGEST (arg2); + fputs_unfiltered (") = ", gdb_stdlog); + target_debug_print_bool (result); + fputs_unfiltered ("\n", gdb_stdlog); +@@ -1126,19 +1126,19 @@ debug_target::region_ok_for_hw_watchpoint (CORE_ADDR arg0, LONGEST arg1) + } + + bool +-target_ops::can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3) ++target_ops::can_accel_watchpoint_condition (CORE_ADDR arg0, LONGEST arg1, int arg2, struct expression *arg3) + { + return this->beneath ()->can_accel_watchpoint_condition (arg0, arg1, arg2, arg3); + } + + bool +-dummy_target::can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3) ++dummy_target::can_accel_watchpoint_condition (CORE_ADDR arg0, LONGEST arg1, int arg2, struct expression *arg3) + { + return false; + } + + bool +-debug_target::can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3) ++debug_target::can_accel_watchpoint_condition (CORE_ADDR arg0, LONGEST arg1, int arg2, struct expression *arg3) + { + bool result; + fprintf_unfiltered (gdb_stdlog, "-> %s->can_accel_watchpoint_condition (...)\n", this->beneath ()->shortname ()); +@@ -1146,7 +1146,7 @@ debug_target::can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2 + fprintf_unfiltered (gdb_stdlog, "<- %s->can_accel_watchpoint_condition (", this->beneath ()->shortname ()); + target_debug_print_CORE_ADDR (arg0); + fputs_unfiltered (", ", gdb_stdlog); +- target_debug_print_int (arg1); ++ target_debug_print_LONGEST (arg1); + fputs_unfiltered (", ", gdb_stdlog); + target_debug_print_int (arg2); + fputs_unfiltered (", ", gdb_stdlog); +diff --git a/gdb/target.c b/gdb/target.c +--- a/gdb/target.c ++++ b/gdb/target.c +@@ -56,7 +56,7 @@ static void generic_tls_error (void) ATTRIBUTE_NORETURN; + static void default_terminal_info (struct target_ops *, const char *, int); + + static int default_watchpoint_addr_within_range (struct target_ops *, +- CORE_ADDR, CORE_ADDR, int); ++ CORE_ADDR, CORE_ADDR, LONGEST); + + static int default_region_ok_for_hw_watchpoint (struct target_ops *, + CORE_ADDR, LONGEST); +@@ -3189,7 +3189,7 @@ default_region_ok_for_hw_watchpoint (struct target_ops *self, + static int + default_watchpoint_addr_within_range (struct target_ops *target, + CORE_ADDR addr, +- CORE_ADDR start, int length) ++ CORE_ADDR start, LONGEST length) + { + return addr >= start && addr < start + length; + } +diff --git a/gdb/target.h b/gdb/target.h +--- a/gdb/target.h ++++ b/gdb/target.h +@@ -557,7 +557,7 @@ struct target_ops + TARGET_DEFAULT_RETURN (false); + virtual bool stopped_data_address (CORE_ADDR *) + TARGET_DEFAULT_RETURN (false); +- virtual bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, int) ++ virtual bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, LONGEST) + TARGET_DEFAULT_FUNC (default_watchpoint_addr_within_range); + + /* Documentation of this routine is provided with the corresponding +@@ -565,7 +565,7 @@ struct target_ops + virtual int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) + TARGET_DEFAULT_FUNC (default_region_ok_for_hw_watchpoint); + +- virtual bool can_accel_watchpoint_condition (CORE_ADDR, int, int, ++ virtual bool can_accel_watchpoint_condition (CORE_ADDR, LONGEST, int, + struct expression *) + TARGET_DEFAULT_RETURN (false); + virtual int masked_watch_num_registers (CORE_ADDR, CORE_ADDR) diff --git a/SOURCES/gdb-rhbz795424-bitpos-23of25.patch b/SOURCES/gdb-rhbz795424-bitpos-23of25.patch new file mode 100644 index 0000000..ebbe696 --- /dev/null +++ b/SOURCES/gdb-rhbz795424-bitpos-23of25.patch @@ -0,0 +1,1207 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz795424-bitpos-23of25.patch + +;; Fix `GDB cannot access struct member whose offset is larger than 256MB' +;; (RH BZ 795424). +;;=push + +http://sourceware.org/ml/gdb-patches/2012-09/msg00630.html + +--MP_/X_WjDOvz/B_fvlsrmCwRdxe +Content-Type: text/plain; charset=US-ASCII +Content-Transfer-Encoding: 7bit +Content-Disposition: inline + +Hi, + +This is the last part of the bitpos change. This patch does the same +thing that patch 1/4 does, except that it does so in the *-tdep files +wherever necessary. I separated these changes mainly because they are +related and can be reviewed independently. Tested on Fedora 16 x86_64. + +Regards, +Siddhesh + +--MP_/X_WjDOvz/B_fvlsrmCwRdxe +Content-Type: text/plain +Content-Transfer-Encoding: quoted-printable +Content-Disposition: attachment; filename=ChangeLog-tdep + +gdb/ChangeLog + + * alpha-tdep.c (alpha_push_dummy_call): Expand ACCUMULATE_SIZE, + REQUIRED_ARG_REGS, OFFSET, LEN, TLEN to ssize_t. + (struct alpha_arg): Expand members LEN, OFFSET to ssize_t. + * amd64-tdep.c (amd64_push_arguments): Expand NUM_ELEMENTS, + ELEMENT and LEN to LONGEST. + (amd64_return_value): Expand LEN to LONGEST. + * amd64-windows-tdep.c (amd64_windows_return_value): Expand LEN + to LONGEST. + * arm-tdep.c (arm_vfp_cprc_sub_candidate): Return LONGEST. + Expand COUNT, SUB_COUNT to LONGEST. + (arm_vfp_call_candidate): Expand C to LONGEST. + (arm_push_dummy_call): Expand LEN to LONGEST. + * avr-tdep.c (struct stack_item): Expand member LEN to ssize_t. + (push_stack_item): Expand parameter LEN to ssize_t. + (avr_push_dummy_call): Expand LAST_REGNUM, J, LEN to ssize_t. + * bfin-tdep.c (bfin_push_dummy_call): Expand TOTAL_LEN, + CONTAINER_LEN to ssize_t. + * cris-tdep.c (struct stack_item): Expand member LEN to ssize_t. + (push_stack_item): Expand parameter LEN to ssize_t. + (cris_push_dummy_call): Expand LEN, REG_DEMAND, I to ssize_t. + * h8300-tdep.c (h8300_push_dummy_call): Expand STACK_ALLOC, + STACK_OFFSET to LONGEST. Expand LEN, PADDED_LEN, OFFSET to + ssize_t. + * hppa-tdep.c (hppa64_push_dummy_call): Expand LEN to LONGEST. + (hppa64_return_value): Likewise. + * i386-darwin-tdep.c (i386_darwin_push_dummy_call): Expand + ARGS_SPACE to LONGEST. + * i386-tdep.c (i386_push_dummy_call): Expand ARG_SPACE, + ARG_SPACE_USED, LEN to LONGEST. + (i386_reg_struct_return_p): Expand LEN to LONGEST. + (i386_convert_register_p): Likewise. + (i386_register_to_value): Likewise. + (i386_value_to_register): Likewise. + * ia64-tdep.c (ia64_push_dummy_call): Expand ARGOFFSET, LEN, + NSLOTS, MEMSLOTS to LONGEST. + * iq2000-tdep.c (iq2000_push_dummy_call): Expand TYPELEN, + STACKSPACE to LONGEST. + * m32r-tdep.c (m32r_push_dummy_call): Expand LEN to LONGEST. + * m68k-tdep.c (m68k_reg_struct_return_p): Expand LEN to LONGEST. + (m68k_push_dummy_call): Expand LEN, CONTAINER_LEN, OFFSET to + LONGEST. + * m88k-tdep.c (m88k_store_arguments): Expand NUM_STACK_WORDS, + LEN, STACK_WORD to LONGEST. + * mep-tdep.c (push_large_arguments): Expand ARG_LEN to ULONGEST. + * microblaze-tdep.c (microblaze_store_return_value): Expand LEN to + LONGEST. + * mips-tdep.c (mips_xfer_register): Expand parameter BUF_OFFSET to + LONGEST. Use plongest to format print BUF_OFFSET. + (mips_eabi_push_dummy_call): Expand LEN to LONGEST. Use plongest + to format print LEN. + (mips_n32n64_fp_arg_chunk_p): Expand parameter OFFSET to LONGEST. + Expand POS to LONGEST. + (mips_n32n64_push_dummy_call): Expand LEN to LONGEST. + (mips_n32n64_return_value): Expand OFFSET to LONGEST. Use + plongest to format print OFFSET. + (mips_o32_push_dummy_call): Expand LEN to LONGEST. Use plongest + to format print LEN. + (mips_o64_push_dummy_call): Expand LEN, STACK_OFFSET to LONGEST. + Use plongest to format print LEN. + * mn10300-tdep.c (mn10300_push_dummy_call): Expand LEN to + LONGEST. + * mt-tdep.c (mt_push_dummy_call): Expand STACK_DEST, TYPELEN to + LONGEST. + * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call): Expand + ARGSPACE, ARGOFFSET, STRUCTOFFSET, LEN, to LONGEST. + (ppc64_sysv_abi_push_dummy_call): Expand BYTE, LEN to ssize_t. + * rl78-tdep.c (rl78_push_dummy_call): Expand LEN, CONTAINER_LEN + to LONGEST. + * rs6000-aix-tdep.c (rs6000_push_dummy_call): Expand ARGBYTES, + LEN to LONGEST. + (ran_out_of_registers_for_arguments): Expand SPACE, JJ to + LONGEST. + * s390-linux-tdep.c (s390_value_from_register): Expand LEN to LONGEST. + (is_power_of_two): Expand parameter N to ULONGEST. + (s390_push_dummy_call): Expand LENGTH to ULONGEST. + * score-tdep.c (score_push_dummy_call): Expand ARGLEN to + LONGEST. + * sh-tdep.c (sh_use_struct_convention) Expand len to LONGEST. + (sh_justify_value_in_reg): Expand parameter LEN to LONGEST. + (sh_push_dummy_call_fpu): Expand LEN to LONGEST. Expand REG_SIZE + to ssize_t. + (sh_push_dummy_call_nofpu): Likewise. + * sh64-tdep.c (sh64_push_dummy_call): Expand STACK_OFFSET, + STACK_ALLOC, LEN to LONGEST. + * sparc-tdep.c (sparc32_store_arguments): Expand LEN to LONGEST. + * sparc64-tdep.c (sparc64_store_floating_fields): Expand + parameter BITPOS to LONGEST. Expand SUBPOS to LONGEST. + (sparc64_extract_floating_fields): Likewise. + (sparc64_store_arguments): Expand LEN to LONGEST. + * spu-tdep.c (spu_push_dummy_call): Expand N_REGS, LEN to LONGEST. + (spu_value_from_register): Expand LEN to LONGEST. + * tic6x-tdep.c (tic6x_push_dummy_call): Expand REFERENCES_OFFST, + LEN to LONGEST. Expand LEN to ssize_t. Use plongest to format + print LEN. + * tilegx-tdep.c (tilegx_push_dummy_call): Expand TYPELEN, + SLACKLEN, ALIGNLEN to LONGEST. + * v850-tdep.c (v850_push_dummy_call): Expand LEN to LONGEST. + * vax-tdep.c (vax_store_arguments): Expand COUNT, LEN to LONGEST. + (vax_return_value): Expand LEN to LONGEST. + * xstormy16-tdep.c (xstormy16_push_dummy_call): Expand J, TYPELEN + to LONGEST. + * xtensa-tdep.c (xtensa_store_return_value): Print LEN instead of + TYPE_LENGTH.. + (struct argument_info): Expoand member LENGTH to ssize_t. + (struct argument_info.u): Expand member OFFSET to ssize_t. + (xtensa_push_dummy_call): Expand SIZE, ONSTACK_SIZE to LONGEST. + Expand N to ssize_t. Use pulongest to format print TYPE_LENGTH. + +--MP_/X_WjDOvz/B_fvlsrmCwRdxe +Content-Type: text/x-patch +Content-Transfer-Encoding: 7bit +Content-Disposition: attachment; filename=bitpos-tdep.patch + +diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c +--- a/gdb/alpha-tdep.c ++++ b/gdb/alpha-tdep.c +@@ -299,17 +299,17 @@ alpha_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + { + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + int i; +- int accumulate_size = struct_return ? 8 : 0; ++ ssize_t accumulate_size = struct_return ? 8 : 0; + struct alpha_arg + { + const gdb_byte *contents; +- int len; +- int offset; ++ ssize_t len; ++ ssize_t offset; + }; + struct alpha_arg *alpha_args = XALLOCAVEC (struct alpha_arg, nargs); + struct alpha_arg *m_arg; + gdb_byte arg_reg_buffer[ALPHA_REGISTER_SIZE * ALPHA_NUM_ARG_REGS]; +- int required_arg_regs; ++ ssize_t required_arg_regs; + CORE_ADDR func_addr = find_function_addr (function, NULL); + + /* The ABI places the address of the called function in T12. */ +@@ -429,8 +429,8 @@ alpha_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + for (i = nargs; m_arg--, --i >= 0;) + { + const gdb_byte *contents = m_arg->contents; +- int offset = m_arg->offset; +- int len = m_arg->len; ++ ssize_t offset = m_arg->offset; ++ ssize_t len = m_arg->len; + + /* Copy the bytes destined for registers into arg_reg_buffer. */ + if (offset < sizeof(arg_reg_buffer)) +@@ -442,7 +442,7 @@ alpha_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + } + else + { +- int tlen = sizeof(arg_reg_buffer) - offset; ++ ssize_t tlen = sizeof(arg_reg_buffer) - offset; + memcpy (arg_reg_buffer + offset, contents, tlen); + offset += tlen; + contents += tlen; +diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c +--- a/gdb/amd64-tdep.c ++++ b/gdb/amd64-tdep.c +@@ -878,8 +878,8 @@ amd64_push_arguments (struct regcache *regcache, int nargs, + }; + struct value **stack_args = XALLOCAVEC (struct value *, nargs); + int num_stack_args = 0; +- int num_elements = 0; +- int element = 0; ++ LONGEST num_elements = 0; ++ LONGEST element = 0; + int integer_reg = 0; + int sse_reg = 0; + int i; +@@ -891,7 +891,7 @@ amd64_push_arguments (struct regcache *regcache, int nargs, + for (i = 0; i < nargs; i++) + { + struct type *type = value_type (args[i]); +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + enum amd64_reg_class theclass[2]; + int needed_integer_regs = 0; + int needed_sse_regs = 0; +@@ -955,7 +955,7 @@ amd64_push_arguments (struct regcache *regcache, int nargs, + + gdb_assert (regnum != -1); + memset (buf, 0, sizeof buf); +- memcpy (buf, valbuf + j * 8, std::min (len, 8)); ++ memcpy (buf, valbuf + j * 8, std::min (len, (LONGEST) 8)); + regcache->raw_write_part (regnum, offset, 8, buf); + } + } +diff --git a/gdb/amd64-windows-tdep.c b/gdb/amd64-windows-tdep.c +--- a/gdb/amd64-windows-tdep.c ++++ b/gdb/amd64-windows-tdep.c +@@ -291,7 +291,7 @@ amd64_windows_return_value (struct gdbarch *gdbarch, struct value *function, + struct type *type, struct regcache *regcache, + gdb_byte *readbuf, const gdb_byte *writebuf) + { +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + int regnum = -1; + + /* See if our value is returned through a register. If it is, then +diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c +--- a/gdb/arm-tdep.c ++++ b/gdb/arm-tdep.c +@@ -3468,7 +3468,7 @@ arm_vfp_cprc_reg_char (enum arm_vfp_cprc_base_type b) + array). Vector types are not currently supported, matching the + generic AAPCS support. */ + +-static int ++static LONGEST + arm_vfp_cprc_sub_candidate (struct type *t, + enum arm_vfp_cprc_base_type *base_type) + { +@@ -3551,7 +3551,7 @@ arm_vfp_cprc_sub_candidate (struct type *t, + } + else + { +- int count; ++ LONGEST count; + unsigned unitlen; + + count = arm_vfp_cprc_sub_candidate (TYPE_TARGET_TYPE (t), +@@ -3574,12 +3574,12 @@ arm_vfp_cprc_sub_candidate (struct type *t, + + case TYPE_CODE_STRUCT: + { +- int count = 0; ++ LONGEST count = 0; + unsigned unitlen; + int i; + for (i = 0; i < TYPE_NFIELDS (t); i++) + { +- int sub_count = 0; ++ LONGEST sub_count = 0; + + if (!field_is_static (&TYPE_FIELD (t, i))) + sub_count = arm_vfp_cprc_sub_candidate (TYPE_FIELD_TYPE (t, i), +@@ -3603,13 +3603,15 @@ arm_vfp_cprc_sub_candidate (struct type *t, + + case TYPE_CODE_UNION: + { +- int count = 0; ++ LONGEST count = 0; + unsigned unitlen; + int i; + for (i = 0; i < TYPE_NFIELDS (t); i++) + { +- int sub_count = arm_vfp_cprc_sub_candidate (TYPE_FIELD_TYPE (t, i), +- base_type); ++ LONGEST sub_count; ++ ++ sub_count = arm_vfp_cprc_sub_candidate (TYPE_FIELD_TYPE (t, i), ++ base_type); + if (sub_count == -1) + return -1; + count = (count > sub_count ? count : sub_count); +@@ -3645,7 +3647,7 @@ arm_vfp_call_candidate (struct type *t, enum arm_vfp_cprc_base_type *base_type, + int *count) + { + enum arm_vfp_cprc_base_type b = VFP_CPRC_UNKNOWN; +- int c = arm_vfp_cprc_sub_candidate (t, &b); ++ LONGEST c = arm_vfp_cprc_sub_candidate (t, &b); + if (c <= 0 || c > 4) + return 0; + *base_type = b; +@@ -3726,7 +3728,7 @@ arm_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + + for (argnum = 0; argnum < nargs; argnum++) + { +- int len; ++ LONGEST len; + struct type *arg_type; + struct type *target_type; + enum type_code typecode; +diff --git a/gdb/avr-tdep.c b/gdb/avr-tdep.c +--- a/gdb/avr-tdep.c ++++ b/gdb/avr-tdep.c +@@ -1192,13 +1192,13 @@ avr_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame) + + struct stack_item + { +- int len; ++ ssize_t len; + struct stack_item *prev; + gdb_byte *data; + }; + + static struct stack_item * +-push_stack_item (struct stack_item *prev, const bfd_byte *contents, int len) ++push_stack_item (struct stack_item *prev, const bfd_byte *contents, ssize_t len) + { + struct stack_item *si; + si = XNEW (struct stack_item); +@@ -1286,12 +1286,12 @@ avr_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + + for (i = 0; i < nargs; i++) + { +- int last_regnum; +- int j; ++ ssize_t last_regnum; ++ ssize_t j; + struct value *arg = args[i]; + struct type *type = check_typedef (value_type (arg)); + const bfd_byte *contents = value_contents (arg); +- int len = TYPE_LENGTH (type); ++ ssize_t len = TYPE_LENGTH (type); + + /* Calculate the potential last register needed. + E.g. For length 2, registers regnum and regnum-1 (say 25 and 24) +diff --git a/gdb/bfin-tdep.c b/gdb/bfin-tdep.c +--- a/gdb/bfin-tdep.c ++++ b/gdb/bfin-tdep.c +@@ -504,7 +504,7 @@ bfin_push_dummy_call (struct gdbarch *gdbarch, + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + int i; + long reg_r0, reg_r1, reg_r2; +- int total_len = 0; ++ ssize_t total_len = 0; + + for (i = nargs - 1; i >= 0; i--) + { +@@ -526,7 +526,7 @@ bfin_push_dummy_call (struct gdbarch *gdbarch, + { + struct type *value_type = value_enclosing_type (args[i]); + struct type *arg_type = check_typedef (value_type); +- int container_len = (TYPE_LENGTH (value_type) + 3) & ~3; ++ ssize_t container_len = (TYPE_LENGTH (value_type) + 3) & ~3; + + sp -= container_len; + write_memory (sp, value_contents (args[i]), container_len); +diff --git a/gdb/cris-tdep.c b/gdb/cris-tdep.c +--- a/gdb/cris-tdep.c ++++ b/gdb/cris-tdep.c +@@ -663,13 +663,13 @@ static CORE_ADDR cris_unwind_sp (struct gdbarch *gdbarch, + + struct stack_item + { +- int len; ++ ssize_t len; + struct stack_item *prev; + gdb_byte *data; + }; + + static struct stack_item * +-push_stack_item (struct stack_item *prev, const gdb_byte *contents, int len) ++push_stack_item (struct stack_item *prev, const gdb_byte *contents, ssize_t len) + { + struct stack_item *si = XNEW (struct stack_item); + si->data = (gdb_byte *) xmalloc (len); +@@ -833,13 +833,13 @@ cris_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + + for (argnum = 0; argnum < nargs; argnum++) + { +- int len; ++ ssize_t len; + const gdb_byte *val; +- int reg_demand; +- int i; ++ ssize_t reg_demand; ++ ssize_t i; + +- len = TYPE_LENGTH (value_type (args[argnum])); + val = value_contents (args[argnum]); ++ len = TYPE_LENGTH (value_type (args[argnum])); + + /* How may registers worth of storage do we need for this argument? */ + reg_demand = (len / 4) + (len % 4 != 0 ? 1 : 0); +diff --git a/gdb/h8300-tdep.c b/gdb/h8300-tdep.c +--- a/gdb/h8300-tdep.c ++++ b/gdb/h8300-tdep.c +@@ -637,7 +637,7 @@ h8300_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + int struct_return, CORE_ADDR struct_addr) + { + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); +- int stack_alloc = 0, stack_offset = 0; ++ LONGEST stack_alloc = 0, stack_offset = 0; + int wordsize = BINWORD (gdbarch); + int reg = E_ARG0_REGNUM; + int argument; +@@ -663,11 +663,11 @@ h8300_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + for (argument = 0; argument < nargs; argument++) + { + struct type *type = value_type (args[argument]); +- int len = TYPE_LENGTH (type); ++ ssize_t len = TYPE_LENGTH (type); + char *contents = (char *) value_contents (args[argument]); + + /* Pad the argument appropriately. */ +- int padded_len = align_up (len, wordsize); ++ ssize_t padded_len = align_up (len, wordsize); + /* Use std::vector here to get zero initialization. */ + std::vector padded (padded_len); + +@@ -696,7 +696,7 @@ h8300_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + /* Heavens to Betsy --- it's really going in registers! + Note that on the h8/300s, there are gaps between the + registers in the register file. */ +- int offset; ++ ssize_t offset; + + for (offset = 0; offset < padded_len; offset += wordsize) + { +diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c +--- a/gdb/hppa-tdep.c ++++ b/gdb/hppa-tdep.c +@@ -984,7 +984,7 @@ hppa64_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + { + struct value *arg = args[i]; + struct type *type = value_type (arg); +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + const bfd_byte *valbuf; + bfd_byte fptrbuf[8]; + int regnum; +@@ -1177,7 +1177,7 @@ hppa64_return_value (struct gdbarch *gdbarch, struct value *function, + struct type *type, struct regcache *regcache, + gdb_byte *readbuf, const gdb_byte *writebuf) + { +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + int regnum, offset; + + if (len > 16) +diff --git a/gdb/i386-darwin-tdep.c b/gdb/i386-darwin-tdep.c +--- a/gdb/i386-darwin-tdep.c ++++ b/gdb/i386-darwin-tdep.c +@@ -166,7 +166,7 @@ i386_darwin_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + + for (write_pass = 0; write_pass < 2; write_pass++) + { +- int args_space = 0; ++ LONGEST args_space = 0; + int num_m128 = 0; + + if (struct_return) +diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c +--- a/gdb/i386-tdep.c ++++ b/gdb/i386-tdep.c +@@ -2678,7 +2678,7 @@ i386_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + gdb_byte buf[4]; + int i; + int write_pass; +- int args_space = 0; ++ LONGEST args_space = 0; + + /* BND registers can be in arbitrary values at the moment of the + inferior call. This can cause boundary violations that are not +@@ -2693,7 +2693,7 @@ i386_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + + for (write_pass = 0; write_pass < 2; write_pass++) + { +- int args_space_used = 0; ++ LONGEST args_space_used = 0; + + if (struct_return) + { +@@ -2710,7 +2710,7 @@ i386_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + + for (i = 0; i < nargs; i++) + { +- int len = TYPE_LENGTH (value_enclosing_type (args[i])); ++ LONGEST len = TYPE_LENGTH (value_enclosing_type (args[i])); + + if (write_pass) + { +@@ -2917,7 +2917,7 @@ i386_reg_struct_return_p (struct gdbarch *gdbarch, struct type *type) + { + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + enum type_code code = TYPE_CODE (type); +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + + gdb_assert (code == TYPE_CODE_STRUCT + || code == TYPE_CODE_UNION +@@ -3703,7 +3703,7 @@ static int + i386_convert_register_p (struct gdbarch *gdbarch, + int regnum, struct type *type) + { +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + + /* Values may be spread across multiple registers. Most debugging + formats aren't expressive enough to specify the locations, so +@@ -3736,7 +3736,7 @@ i386_register_to_value (struct frame_info *frame, int regnum, + int *optimizedp, int *unavailablep) + { + struct gdbarch *gdbarch = get_frame_arch (frame); +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + + if (i386_fp_regnum_p (gdbarch, regnum)) + return i387_register_to_value (frame, regnum, type, to, +@@ -3772,7 +3772,7 @@ static void + i386_value_to_register (struct frame_info *frame, int regnum, + struct type *type, const gdb_byte *from) + { +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + + if (i386_fp_regnum_p (get_frame_arch (frame), regnum)) + { +diff --git a/gdb/iq2000-tdep.c b/gdb/iq2000-tdep.c +--- a/gdb/iq2000-tdep.c ++++ b/gdb/iq2000-tdep.c +@@ -651,8 +651,9 @@ iq2000_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + const bfd_byte *val; + bfd_byte buf[4]; + struct type *type; +- int i, argreg, typelen, slacklen; +- int stackspace = 0; ++ int i, argreg, slacklen; ++ LONGEST typelen; ++ LONGEST stackspace = 0; + /* Used to copy struct arguments into the stack. */ + CORE_ADDR struct_ptr; + +diff --git a/gdb/m32r-tdep.c b/gdb/m32r-tdep.c +--- a/gdb/m32r-tdep.c ++++ b/gdb/m32r-tdep.c +@@ -671,7 +671,7 @@ m32r_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + CORE_ADDR regval; + gdb_byte *val; + gdb_byte valbuf[M32R_ARG_REGISTER_SIZE]; +- int len; ++ LONGEST len; + + /* First force sp to a 4-byte alignment. */ + sp = sp & ~3; +diff --git a/gdb/m68k-tdep.c b/gdb/m68k-tdep.c +--- a/gdb/m68k-tdep.c ++++ b/gdb/m68k-tdep.c +@@ -372,7 +372,7 @@ m68k_reg_struct_return_p (struct gdbarch *gdbarch, struct type *type) + { + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + enum type_code code = TYPE_CODE (type); +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + + gdb_assert (code == TYPE_CODE_STRUCT || code == TYPE_CODE_UNION + || code == TYPE_CODE_COMPLEX); +@@ -504,9 +504,9 @@ m68k_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + for (i = nargs - 1; i >= 0; i--) + { + struct type *value_type = value_enclosing_type (args[i]); +- int len = TYPE_LENGTH (value_type); +- int container_len = (len + 3) & ~3; +- int offset; ++ LONGEST len = TYPE_LENGTH (value_type); ++ LONGEST container_len = (len + 3) & ~3; ++ LONGEST offset; + + /* Non-scalars bigger than 4 bytes are left aligned, others are + right aligned. */ +diff --git a/gdb/mep-tdep.c b/gdb/mep-tdep.c +--- a/gdb/mep-tdep.c ++++ b/gdb/mep-tdep.c +@@ -2239,7 +2239,7 @@ push_large_arguments (CORE_ADDR sp, int argc, struct value **argv, + + for (i = 0; i < argc; i++) + { +- unsigned arg_len = TYPE_LENGTH (value_type (argv[i])); ++ ULONGEST arg_len = TYPE_LENGTH (value_type (argv[i])); + + if (arg_len > MEP_GPR_SIZE) + { +diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c +--- a/gdb/mips-tdep.c ++++ b/gdb/mips-tdep.c +@@ -489,7 +489,7 @@ static void + mips_xfer_register (struct gdbarch *gdbarch, struct regcache *regcache, + int reg_num, int length, + enum bfd_endian endian, gdb_byte *in, +- const gdb_byte *out, int buf_offset) ++ const gdb_byte *out, LONGEST buf_offset) + { + int reg_offset = 0; + +@@ -512,8 +512,8 @@ mips_xfer_register (struct gdbarch *gdbarch, struct regcache *regcache, + } + if (mips_debug) + fprintf_unfiltered (gdb_stderr, +- "xfer $%d, reg offset %d, buf offset %d, length %d, ", +- reg_num, reg_offset, buf_offset, length); ++ "xfer $%d, reg offset %d, buf offset %s, length %d, ", ++ reg_num, reg_offset, plongest (buf_offset), length); + if (mips_debug && out != NULL) + { + int i; +@@ -4543,13 +4543,13 @@ mips_eabi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + gdb_byte ref_valbuf[MAX_MIPS_ABI_REGSIZE]; + struct value *arg = args[argnum]; + struct type *arg_type = check_typedef (value_type (arg)); +- int len = TYPE_LENGTH (arg_type); ++ LONGEST len = TYPE_LENGTH (arg_type); + enum type_code typecode = TYPE_CODE (arg_type); + + if (mips_debug) + fprintf_unfiltered (gdb_stdlog, +- "mips_eabi_push_dummy_call: %d len=%d type=%d", +- argnum + 1, len, (int) typecode); ++ "mips_eabi_push_dummy_call: %d len=%s type=%d", ++ argnum + 1, plongest (len), (int) typecode); + + /* The EABI passes structures that do not fit in a register by + reference. */ +@@ -4819,7 +4819,7 @@ mips_eabi_return_value (struct gdbarch *gdbarch, struct value *function, + + static int + mips_n32n64_fp_arg_chunk_p (struct gdbarch *gdbarch, struct type *arg_type, +- int offset) ++ LONGEST offset) + { + int i; + +@@ -4834,7 +4834,7 @@ mips_n32n64_fp_arg_chunk_p (struct gdbarch *gdbarch, struct type *arg_type, + + for (i = 0; i < TYPE_NFIELDS (arg_type); i++) + { +- int pos; ++ LONGEST pos; + struct type *field_type; + + /* We're only looking at normal fields. */ +@@ -4876,7 +4876,7 @@ mips_n32n64_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + int argreg; + int float_argreg; + int argnum; +- int len = 0; ++ LONGEST len = 0; + int stack_offset = 0; + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + CORE_ADDR func_addr = find_function_addr (function, NULL); +@@ -5227,11 +5227,11 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, struct value *function, + : MIPS_V0_REGNUM); + field < TYPE_NFIELDS (type); field++, regnum += 2) + { +- int offset = (FIELD_BITPOS (TYPE_FIELDS (type)[field]) +- / TARGET_CHAR_BIT); ++ LONGEST offset = (FIELD_BITPOS (TYPE_FIELDS (type)[field]) ++ / TARGET_CHAR_BIT); + if (mips_debug) +- fprintf_unfiltered (gdb_stderr, "Return float struct+%d\n", +- offset); ++ fprintf_unfiltered (gdb_stderr, "Return float struct+%s\n", ++ plongest (offset)); + if (TYPE_LENGTH (TYPE_FIELD_TYPE (type, field)) == 16) + { + /* A 16-byte long double field goes in two consecutive +@@ -5273,8 +5273,8 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, struct value *function, + if (offset + xfer > TYPE_LENGTH (type)) + xfer = TYPE_LENGTH (type) - offset; + if (mips_debug) +- fprintf_unfiltered (gdb_stderr, "Return struct+%d:%d in $%d\n", +- offset, xfer, regnum); ++ fprintf_unfiltered (gdb_stderr, "Return struct+%s:%d in $%d\n", ++ plongest (offset), xfer, regnum); + mips_xfer_register (gdbarch, regcache, + gdbarch_num_regs (gdbarch) + regnum, + xfer, BFD_ENDIAN_UNKNOWN, readbuf, writebuf, +@@ -5332,7 +5332,7 @@ mips_o32_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + int argreg; + int float_argreg; + int argnum; +- int len = 0; ++ LONGEST len = 0; + int stack_offset = 0; + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + CORE_ADDR func_addr = find_function_addr (function, NULL); +@@ -5396,13 +5396,13 @@ mips_o32_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + const gdb_byte *val; + struct value *arg = args[argnum]; + struct type *arg_type = check_typedef (value_type (arg)); +- int len = TYPE_LENGTH (arg_type); ++ LONGEST len = TYPE_LENGTH (arg_type); + enum type_code typecode = TYPE_CODE (arg_type); + + if (mips_debug) + fprintf_unfiltered (gdb_stdlog, +- "mips_o32_push_dummy_call: %d len=%d type=%d", +- argnum + 1, len, (int) typecode); ++ "mips_o32_push_dummy_call: %d len=%s type=%d", ++ argnum + 1, plongest (len), (int) typecode); + + val = value_contents (arg); + +@@ -5856,8 +5856,8 @@ mips_o64_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + int argreg; + int float_argreg; + int argnum; +- int len = 0; +- int stack_offset = 0; ++ LONGEST len = 0; ++ LONGEST stack_offset = 0; + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + CORE_ADDR func_addr = find_function_addr (function, NULL); + +@@ -5917,13 +5917,13 @@ mips_o64_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + const gdb_byte *val; + struct value *arg = args[argnum]; + struct type *arg_type = check_typedef (value_type (arg)); +- int len = TYPE_LENGTH (arg_type); ++ LONGEST len = TYPE_LENGTH (arg_type); + enum type_code typecode = TYPE_CODE (arg_type); + + if (mips_debug) + fprintf_unfiltered (gdb_stdlog, +- "mips_o64_push_dummy_call: %d len=%d type=%d", +- argnum + 1, len, (int) typecode); ++ "mips_o64_push_dummy_call: %d len=%s type=%d", ++ argnum + 1, plongest (len), (int) typecode); + + val = value_contents (arg); + +diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c +--- a/gdb/mn10300-tdep.c ++++ b/gdb/mn10300-tdep.c +@@ -1197,7 +1197,7 @@ mn10300_push_dummy_call (struct gdbarch *gdbarch, + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + const int push_size = register_size (gdbarch, E_PC_REGNUM); + int regs_used; +- int len, arg_len; ++ LONGEST len, arg_len; + int stack_offset = 0; + int argnum; + const gdb_byte *val; +diff --git a/gdb/ppc-sysv-tdep.c b/gdb/ppc-sysv-tdep.c +--- a/gdb/ppc-sysv-tdep.c ++++ b/gdb/ppc-sysv-tdep.c +@@ -68,7 +68,7 @@ ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + int opencl_abi = ppc_sysv_use_opencl_abi (value_type (function)); + ULONGEST saved_sp; +- int argspace = 0; /* 0 is an initial wrong guess. */ ++ LONGEST argspace = 0; /* 0 is an initial wrong guess. */ + int write_pass; + + gdb_assert (tdep->wordsize == 4); +@@ -99,9 +99,9 @@ ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + /* Next available vector register for vector arguments. */ + int vreg = 2; + /* Arguments start above the "LR save word" and "Back chain". */ +- int argoffset = 2 * tdep->wordsize; ++ LONGEST argoffset = 2 * tdep->wordsize; + /* Structures start after the arguments. */ +- int structoffset = argoffset + argspace; ++ LONGEST structoffset = argoffset + argspace; + + /* If the function is returning a `struct', then the first word + (which will be passed in r3) is used for struct return +@@ -120,7 +120,7 @@ ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + { + struct value *arg = args[argno]; + struct type *type = check_typedef (value_type (arg)); +- int len = TYPE_LENGTH (type); ++ ssize_t len = TYPE_LENGTH (type); + const bfd_byte *val = value_contents (arg); + + if (TYPE_CODE (type) == TYPE_CODE_FLT && len <= 8 +@@ -1246,11 +1246,11 @@ struct ppc64_sysv_argpos + + static void + ppc64_sysv_abi_push_val (struct gdbarch *gdbarch, +- const bfd_byte *val, int len, int align, ++ const bfd_byte *val, ssize_t len, int align, + struct ppc64_sysv_argpos *argpos) + { + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); +- int offset = 0; ++ LONGEST offset = 0; + + /* Enforce alignment of stack location, if requested. */ + if (align > tdep->wordsize) +@@ -1287,7 +1287,7 @@ ppc64_sysv_abi_push_val (struct gdbarch *gdbarch, + { + if (argpos->regcache && argpos->greg <= 10) + argpos->regcache->cooked_write_part +- (tdep->ppc_gp0_regnum + argpos->greg, offset, len, val); ++ (tdep->ppc_gp0_regnum + argpos->greg, offset, (LONGEST) len, val); + argpos->greg++; + } + } +@@ -1346,7 +1346,7 @@ ppc64_sysv_abi_push_freg (struct gdbarch *gdbarch, + if (argpos->regcache && argpos->freg <= 13) + { + int regnum = tdep->ppc_fp0_regnum + argpos->freg; +- int offset = 0; ++ LONGEST offset = 0; + + if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) + offset = 8 - TYPE_LENGTH (type); +@@ -1795,7 +1795,7 @@ ppc64_sysv_abi_return_value_base (struct gdbarch *gdbarch, struct type *valtype, + && TYPE_CODE (valtype) == TYPE_CODE_DECFLOAT) + { + int regnum = tdep->ppc_fp0_regnum + 1 + index; +- int offset = 0; ++ LONGEST offset = 0; + + if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) + offset = 8 - TYPE_LENGTH (valtype); +@@ -1871,7 +1871,7 @@ ppc64_sysv_abi_return_value_base (struct gdbarch *gdbarch, struct type *valtype, + && TYPE_CODE (valtype) == TYPE_CODE_ARRAY && TYPE_VECTOR (valtype)) + { + int regnum = tdep->ppc_gp0_regnum + 3 + index; +- int offset = 0; ++ LONGEST offset = 0; + + if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) + offset = 8 - TYPE_LENGTH (valtype); +@@ -1979,7 +1979,8 @@ ppc64_sysv_abi_return_value (struct gdbarch *gdbarch, struct value *function, + && TYPE_LENGTH (TYPE_TARGET_TYPE (valtype)) == 1) + { + int regnum = tdep->ppc_gp0_regnum + 3; +- int offset = (register_size (gdbarch, regnum) - TYPE_LENGTH (valtype)); ++ LONGEST offset ++ = (register_size (gdbarch, regnum) - TYPE_LENGTH (valtype)); + + if (writebuf != NULL) + regcache->cooked_write_part (regnum, offset, TYPE_LENGTH (valtype), +diff --git a/gdb/rl78-tdep.c b/gdb/rl78-tdep.c +--- a/gdb/rl78-tdep.c ++++ b/gdb/rl78-tdep.c +@@ -1346,8 +1346,8 @@ rl78_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + for (i = nargs - 1; i >= 0; i--) + { + struct type *value_type = value_enclosing_type (args[i]); +- int len = TYPE_LENGTH (value_type); +- int container_len = (len + 1) & ~1; ++ LONGEST len = TYPE_LENGTH (value_type); ++ LONGEST container_len = (len + 1) & ~1; + + sp -= container_len; + write_memory (rl78_make_data_address (sp), +diff --git a/gdb/rs6000-aix-tdep.c b/gdb/rs6000-aix-tdep.c +--- a/gdb/rs6000-aix-tdep.c ++++ b/gdb/rs6000-aix-tdep.c +@@ -177,9 +177,9 @@ rs6000_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + int ii; +- int len = 0; ++ LONGEST len = 0; + int argno; /* current argument number */ +- int argbytes; /* current argument byte */ ++ LONGEST argbytes; /* current argument byte */ + gdb_byte tmp_buffer[50]; + int f_argno = 0; /* current floating point argno */ + int wordsize = gdbarch_tdep (gdbarch)->wordsize; +@@ -307,7 +307,7 @@ ran_out_of_registers_for_arguments: + + if ((argno < nargs) || argbytes) + { +- int space = 0, jj; ++ LONGEST space = 0, jj; + + if (argbytes) + { +diff --git a/gdb/score-tdep.c b/gdb/score-tdep.c +--- a/gdb/score-tdep.c ++++ b/gdb/score-tdep.c +@@ -516,7 +516,7 @@ score_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + int argnum; + int argreg; +- int arglen = 0; ++ LONGEST arglen = 0; + CORE_ADDR stack_offset = 0; + CORE_ADDR addr = 0; + +diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c +--- a/gdb/sh-tdep.c ++++ b/gdb/sh-tdep.c +@@ -812,7 +812,7 @@ sh_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc) + static int + sh_use_struct_convention (int renesas_abi, struct type *type) + { +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + int nelem = TYPE_NFIELDS (type); + + /* The Renesas ABI returns aggregate types always on stack. */ +@@ -914,7 +914,7 @@ sh_frame_align (struct gdbarch *ignore, CORE_ADDR sp) + + /* Helper function to justify value in register according to endianess. */ + static const gdb_byte * +-sh_justify_value_in_reg (struct gdbarch *gdbarch, struct value *val, int len) ++sh_justify_value_in_reg (struct gdbarch *gdbarch, struct value *val, LONGEST len) + { + static gdb_byte valbuf[4]; + +@@ -1074,7 +1074,8 @@ sh_push_dummy_call_fpu (struct gdbarch *gdbarch, + struct type *type; + CORE_ADDR regval; + const gdb_byte *val; +- int len, reg_size = 0; ++ LONGEST len; ++ int reg_size = 0; + int pass_on_stack = 0; + int treat_as_flt; + int last_reg_arg = INT_MAX; +@@ -1215,7 +1216,8 @@ sh_push_dummy_call_nofpu (struct gdbarch *gdbarch, + struct type *type; + CORE_ADDR regval; + const gdb_byte *val; +- int len, reg_size = 0; ++ LONGEST len; ++ int reg_size = 0; + int pass_on_stack = 0; + int last_reg_arg = INT_MAX; + +diff --git a/gdb/sparc64-tdep.c b/gdb/sparc64-tdep.c +--- a/gdb/sparc64-tdep.c ++++ b/gdb/sparc64-tdep.c +@@ -1205,7 +1205,7 @@ sparc64_16_byte_align_p (struct type *type) + + static void + sparc64_store_floating_fields (struct regcache *regcache, struct type *type, +- const gdb_byte *valbuf, int element, int bitpos) ++ const gdb_byte *valbuf, int element, LONGEST bitpos) + { + struct gdbarch *gdbarch = regcache->arch (); + int len = TYPE_LENGTH (type); +@@ -1265,7 +1265,7 @@ sparc64_store_floating_fields (struct regcache *regcache, struct type *type, + for (i = 0; i < TYPE_NFIELDS (type); i++) + { + struct type *subtype = check_typedef (TYPE_FIELD_TYPE (type, i)); +- int subpos = bitpos + TYPE_FIELD_BITPOS (type, i); ++ LONGEST subpos = bitpos + TYPE_FIELD_BITPOS (type, i); + + sparc64_store_floating_fields (regcache, subtype, valbuf, + element, subpos); +@@ -1297,7 +1297,7 @@ sparc64_store_floating_fields (struct regcache *regcache, struct type *type, + + static void + sparc64_extract_floating_fields (struct regcache *regcache, struct type *type, +- gdb_byte *valbuf, int bitpos) ++ gdb_byte *valbuf, LONGEST bitpos) + { + struct gdbarch *gdbarch = regcache->arch (); + +@@ -1353,7 +1353,7 @@ sparc64_extract_floating_fields (struct regcache *regcache, struct type *type, + for (i = 0; i < TYPE_NFIELDS (type); i++) + { + struct type *subtype = check_typedef (TYPE_FIELD_TYPE (type, i)); +- int subpos = bitpos + TYPE_FIELD_BITPOS (type, i); ++ LONGEST subpos = bitpos + TYPE_FIELD_BITPOS (type, i); + + sparc64_extract_floating_fields (regcache, subtype, valbuf, subpos); + } +@@ -1386,7 +1386,7 @@ sparc64_store_arguments (struct regcache *regcache, int nargs, + for (i = 0; i < nargs; i++) + { + struct type *type = value_type (args[i]); +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + + if (sparc64_structure_or_union_p (type) + || (sparc64_complex_floating_p (type) && len == 32)) +@@ -1486,7 +1486,7 @@ sparc64_store_arguments (struct regcache *regcache, int nargs, + { + const gdb_byte *valbuf = value_contents (args[i]); + struct type *type = value_type (args[i]); +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + int regnum = -1; + gdb_byte buf[16]; + +diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c +--- a/gdb/spu-tdep.c ++++ b/gdb/spu-tdep.c +@@ -1431,7 +1431,7 @@ spu_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + struct value *arg = args[i]; + struct type *type = check_typedef (value_type (arg)); + const gdb_byte *contents = value_contents (arg); +- int n_regs = align_up (TYPE_LENGTH (type), 16) / 16; ++ LONGEST n_regs = align_up (TYPE_LENGTH (type), 16) / 16; + + /* If the argument doesn't wholly fit into registers, it and + all subsequent arguments go to the stack. */ +@@ -1463,7 +1463,7 @@ spu_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + { + struct value *arg = args[i]; + struct type *type = check_typedef (value_type (arg)); +- int len = TYPE_LENGTH (type); ++ LONGEST len = TYPE_LENGTH (type); + int preferred_slot; + + if (spu_scalar_value_p (type)) +diff --git a/gdb/tic6x-tdep.c b/gdb/tic6x-tdep.c +--- a/gdb/tic6x-tdep.c ++++ b/gdb/tic6x-tdep.c +@@ -881,7 +881,7 @@ tic6x_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + int argreg = 0; + int argnum; + int stack_offset = 4; +- int references_offset = 4; ++ LONGEST references_offset = 4; + CORE_ADDR func_addr = find_function_addr (function, NULL); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + struct type *func_type = value_type (function); +@@ -915,7 +915,7 @@ tic6x_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + /* Now make space on the stack for the args. */ + for (argnum = 0; argnum < nargs; argnum++) + { +- int len = align_up (TYPE_LENGTH (value_type (args[argnum])), 4); ++ LONGEST len = align_up (TYPE_LENGTH (value_type (args[argnum])), 4); + if (argnum >= 10 - argreg) + references_offset += len; + stack_offset += len; +@@ -934,7 +934,7 @@ tic6x_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + const gdb_byte *val; + struct value *arg = args[argnum]; + struct type *arg_type = check_typedef (value_type (arg)); +- int len = TYPE_LENGTH (arg_type); ++ ssize_t len = TYPE_LENGTH (arg_type); + enum type_code typecode = TYPE_CODE (arg_type); + + val = value_contents (arg); +@@ -1090,7 +1090,8 @@ tic6x_push_dummy_call (struct gdbarch *gdbarch, struct value *function, + } + else + internal_error (__FILE__, __LINE__, +- _("unexpected length %d of arg %d"), len, argnum); ++ _("unexpected length %s of arg %d"), ++ plongest (len), argnum); + + addr = sp + stack_offset; + write_memory (addr, val, len); +diff --git a/gdb/tilegx-tdep.c b/gdb/tilegx-tdep.c +--- a/gdb/tilegx-tdep.c ++++ b/gdb/tilegx-tdep.c +@@ -288,7 +288,7 @@ tilegx_push_dummy_call (struct gdbarch *gdbarch, + CORE_ADDR stack_dest = sp; + int argreg = TILEGX_R0_REGNUM; + int i, j; +- int typelen, slacklen; ++ LONGEST typelen, slacklen; + static const gdb_byte four_zero_words[16] = { 0 }; + + /* If struct_return is 1, then the struct return address will +diff --git a/gdb/v850-tdep.c b/gdb/v850-tdep.c +--- a/gdb/v850-tdep.c ++++ b/gdb/v850-tdep.c +@@ -1019,7 +1019,7 @@ v850_push_dummy_call (struct gdbarch *gdbarch, + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + int argreg; + int argnum; +- int len = 0; ++ LONGEST len = 0; + int stack_offset; + + if (gdbarch_tdep (gdbarch)->abi == V850_ABI_RH850) +@@ -1047,7 +1047,7 @@ v850_push_dummy_call (struct gdbarch *gdbarch, + in four registers available. Loop thru args from first to last. */ + for (argnum = 0; argnum < nargs; argnum++) + { +- int len; ++ LONGEST len; + gdb_byte *val; + gdb_byte valbuf[v850_reg_size]; + +diff --git a/gdb/vax-tdep.c b/gdb/vax-tdep.c +--- a/gdb/vax-tdep.c ++++ b/gdb/vax-tdep.c +@@ -110,7 +110,7 @@ vax_store_arguments (struct regcache *regcache, int nargs, + struct gdbarch *gdbarch = regcache->arch (); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + gdb_byte buf[4]; +- int count = 0; ++ LONGEST count = 0; + int i; + + /* We create an argument list on the stack, and make the argument +@@ -119,7 +119,7 @@ vax_store_arguments (struct regcache *regcache, int nargs, + /* Push arguments in reverse order. */ + for (i = nargs - 1; i >= 0; i--) + { +- int len = TYPE_LENGTH (value_enclosing_type (args[i])); ++ LONGEST len = TYPE_LENGTH (value_enclosing_type (args[i])); + + sp -= (len + 3) & ~3; + count += (len + 3) / 4; +diff --git a/gdb/xstormy16-tdep.c b/gdb/xstormy16-tdep.c +--- a/gdb/xstormy16-tdep.c ++++ b/gdb/xstormy16-tdep.c +@@ -232,8 +232,9 @@ xstormy16_push_dummy_call (struct gdbarch *gdbarch, + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + CORE_ADDR stack_dest = sp; + int argreg = E_1ST_ARG_REGNUM; +- int i, j; +- int typelen, slacklen; ++ int i, slacklen; ++ LONGEST j; ++ LONGEST typelen; + const gdb_byte *val; + gdb_byte buf[xstormy16_pc_size]; + +diff --git a/gdb/xtensa-tdep.c b/gdb/xtensa-tdep.c +--- a/gdb/xtensa-tdep.c ++++ b/gdb/xtensa-tdep.c +@@ -1626,8 +1626,7 @@ xtensa_store_return_value (struct type *type, + + if (len > (callsize > 8 ? 8 : 16)) + internal_error (__FILE__, __LINE__, +- _("unimplemented for this length: %d"), +- TYPE_LENGTH (type)); ++ _("unimplemented for this length: %d"), len); + areg = arreg_number (gdbarch, + gdbarch_tdep (gdbarch)->a0_base + 2 + callsize, wb); + +@@ -1701,18 +1700,18 @@ xtensa_push_dummy_call (struct gdbarch *gdbarch, + { + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + int i; +- int size, onstack_size; ++ LONGEST size, onstack_size; + gdb_byte *buf = (gdb_byte *) alloca (16); + CORE_ADDR ra, ps; + struct argument_info + { + const bfd_byte *contents; +- int length; ++ ssize_t length; + int onstack; /* onstack == 0 => in reg */ + int align; /* alignment */ + union + { +- int offset; /* stack offset if on stack. */ ++ ssize_t offset; /* stack offset if on stack. */ + int regno; /* regno if in register. */ + } u; + }; +@@ -1736,9 +1735,10 @@ xtensa_push_dummy_call (struct gdbarch *gdbarch, + { + struct value *arg = args[i]; + struct type *arg_type = check_typedef (value_type (arg)); +- fprintf_unfiltered (gdb_stdlog, "%2d: %s %3d ", i, +- host_address_to_string (arg), +- TYPE_LENGTH (arg_type)); ++ const char *arg_type_len_s = pulongest (TYPE_LENGTH (arg_type)); ++ ++ fprintf_unfiltered (gdb_stdlog, "%2d: %s %s ", i, ++ host_address_to_string (arg), arg_type_len_s); + switch (TYPE_CODE (arg_type)) + { + case TYPE_CODE_INT: +@@ -1808,8 +1808,8 @@ xtensa_push_dummy_call (struct gdbarch *gdbarch, + info->align = TYPE_LENGTH (builtin_type (gdbarch)->builtin_long); + break; + } +- info->length = TYPE_LENGTH (arg_type); + info->contents = value_contents (arg); ++ info->length = TYPE_LENGTH (arg_type); + + /* Align size and onstack_size. */ + size = (size + info->align - 1) & ~(info->align - 1); +@@ -1854,7 +1854,7 @@ xtensa_push_dummy_call (struct gdbarch *gdbarch, + + if (info->onstack) + { +- int n = info->length; ++ ssize_t n = info->length; + CORE_ADDR offset = sp + info->u.offset; + + /* Odd-sized structs are aligned to the lower side of a memory +@@ -1870,7 +1870,7 @@ xtensa_push_dummy_call (struct gdbarch *gdbarch, + } + else + { +- int n = info->length; ++ ssize_t n = info->length; + const bfd_byte *cp = info->contents; + int r = info->u.regno; + diff --git a/SOURCES/gdb-rhbz795424-bitpos-25of25-test.patch b/SOURCES/gdb-rhbz795424-bitpos-25of25-test.patch new file mode 100644 index 0000000..1738f5b --- /dev/null +++ b/SOURCES/gdb-rhbz795424-bitpos-25of25-test.patch @@ -0,0 +1,638 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz795424-bitpos-25of25-test.patch + +;; Fix `GDB cannot access struct member whose offset is larger than 256MB' +;; (RH BZ 795424). +;;=push + +http://sourceware.org/ml/gdb-patches/2012-10/msg00231.html + +On Mon, 15 Oct 2012 15:25:55 +0200, Jan Kratochvil wrote: +> I have filed for it now: +> Invalid debug/ array bounds w/-fno-range-check and 32-bit target +> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54934 + +Therefore it looks as a valid gfortran FSF GCC HEAD bug so provided +a hand-patched .S file for i386; patched GDB PASSes with it. + +Thanks, +Jan + +2012-10-15 Siddhesh Poyarekar + Jan Kratochvil + + * gdb.fortran/array-bounds.exp: New test file. + * gdb.fortran/array-bounds.f: New test file. + * gdb.fortran/array-bounds.S: New test file. + +diff --git a/gdb/testsuite/gdb.fortran/array-bounds.S b/gdb/testsuite/gdb.fortran/array-bounds.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/array-bounds.S +@@ -0,0 +1,529 @@ ++/* Copyright 2012 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ This file is part of the gdb testsuite. */ ++ ++ .file "array-bounds.f" ++ .text ++.Ltext0: ++ .type MAIN__, @function ++MAIN__: ++.LFB0: ++ .file 1 "gdb.fortran/array-bounds.f" ++ # gdb.fortran/array-bounds.f:16 ++ .loc 1 16 0 ++ .cfi_startproc ++# BLOCK 2 seq:0 ++# PRED: ENTRY (FALLTHRU) ++ pushl %ebp ++.LCFI0: ++ .cfi_def_cfa_offset 8 ++ .cfi_offset 5, -8 ++ movl %esp, %ebp ++.LCFI1: ++ .cfi_def_cfa_register 5 ++ subl $40, %esp ++.LBB2: ++# SUCC: 3 (FALLTHRU) ++ # gdb.fortran/array-bounds.f:18 ++ .loc 1 18 0 ++ movl $-1, %eax ++# BLOCK 3 seq:1 ++# PRED: 2 (FALLTHRU) 4 [100.0%] ++.L3: ++ # gdb.fortran/array-bounds.f:18 ++ .loc 1 18 0 is_stmt 0 discriminator 1 ++ testl %eax, %eax ++# SUCC: 5 4 (FALLTHRU) ++ jg .L2 ++# BLOCK 4 seq:2 ++# PRED: 3 (FALLTHRU) ++ # gdb.fortran/array-bounds.f:18 ++ .loc 1 18 0 discriminator 2 ++ leal 1(%eax), %ecx ++ movl .LC0, %edx ++ movl %edx, -16(%ebp,%ecx,4) ++ addl $1, %eax ++# SUCC: 3 [100.0%] ++ jmp .L3 ++# BLOCK 5 seq:3 ++# PRED: 3 ++.L2: ++.LBE2: ++ # gdb.fortran/array-bounds.f:19 ++ .loc 1 19 0 is_stmt 1 ++ movl -16(%ebp), %eax ++ movl -12(%ebp), %edx ++ movl %eax, -24(%ebp) ++ movl %edx, -20(%ebp) ++ # gdb.fortran/array-bounds.f:20 ++ .loc 1 20 0 ++ movl $0, 4(%esp) ++ movl $0, (%esp) ++# SUCC: ++ call _gfortran_stop_string ++ .cfi_endproc ++.LFE0: ++ .size MAIN__, .-MAIN__ ++ .globl main ++ .type main, @function ++main: ++.LFB1: ++ # gdb.fortran/array-bounds.f:21 ++ .loc 1 21 0 ++ .cfi_startproc ++# BLOCK 2 seq:0 ++# PRED: ENTRY (FALLTHRU) ++ pushl %ebp ++.LCFI2: ++ .cfi_def_cfa_offset 8 ++ .cfi_offset 5, -8 ++ movl %esp, %ebp ++.LCFI3: ++ .cfi_def_cfa_register 5 ++ andl $-16, %esp ++ subl $16, %esp ++ # gdb.fortran/array-bounds.f:21 ++ .loc 1 21 0 ++ movl 12(%ebp), %eax ++ movl %eax, 4(%esp) ++ movl 8(%ebp), %eax ++ movl %eax, (%esp) ++ call _gfortran_set_args ++ movl $options.1.1824, 4(%esp) ++ movl $7, (%esp) ++ call _gfortran_set_options ++ call MAIN__ ++ movl $0, %eax ++ leave ++.LCFI4: ++ .cfi_restore 5 ++ .cfi_def_cfa 4, 4 ++# SUCC: EXIT [100.0%] ++ ret ++ .cfi_endproc ++.LFE1: ++ .size main, .-main ++ .section .rodata ++ .align 4 ++ .type options.1.1824, @object ++ .size options.1.1824, 28 ++options.1.1824: ++ .long 68 ++ .long 1023 ++ .long 0 ++ .long 0 ++ .long 1 ++ .long 1 ++ .long 0 ++ .align 4 ++.LC0: ++ .long 1109917696 ++ .text ++.Letext0: ++ .section .debug_info,"",@progbits ++.Ldebug_info0: ++ .long 2f - 1f # Length of Compilation Unit Info ++1: ++ .value 0x2 # DWARF version number ++ .long .Ldebug_abbrev0 # Offset Into Abbrev. Section ++ .byte 0x4 # Pointer Size (in bytes) ++dieb: .uleb128 0x1 # (DIE (0xb) DW_TAG_compile_unit) ++ .long .LASF5 # DW_AT_producer: "GNU Fortran 4.8.0 20121015 (experimental) -ffixed-form -m32 -mtune=generic -march=x86-64 -g -gdwarf-2 -fintrinsic-modules-path .../gcchead-root/lib/gcc/x86_64-unknown-linux-gnu/4.8.0/finclude" ++ .byte 0xe # DW_AT_language ++ .byte 0x2 # DW_AT_identifier_case ++ .long .LASF6 # DW_AT_name: "gdb.fortran/array-bounds.f" ++ .long .LASF7 # DW_AT_comp_dir: "" ++ .long .Ltext0 # DW_AT_low_pc ++ .long .Letext0 # DW_AT_high_pc ++ .long .Ldebug_line0 # DW_AT_stmt_list ++die26: .uleb128 0x2 # (DIE (0x26) DW_TAG_subprogram) ++ .long .LASF8 # DW_AT_name: "MAIN__" ++ .byte 0x1 # DW_AT_decl_file (gdb.fortran/array-bounds.f) ++ .byte 0x10 # DW_AT_decl_line ++ .long .LFB0 # DW_AT_low_pc ++ .long .LFE0 # DW_AT_high_pc ++ .long .LLST0 # DW_AT_frame_base ++ .byte 0x1 # DW_AT_GNU_all_tail_call_sites ++ .byte 0x1 # DW_AT_main_subprogram ++ .byte 0x2 # DW_AT_calling_convention ++ .long die66 - .Ldebug_info0 # DW_AT_sibling ++die40: .uleb128 0x3 # (DIE (0x40) DW_TAG_variable) ++ .ascii "bar\0" # DW_AT_name ++ .byte 0x1 # DW_AT_decl_file (gdb.fortran/array-bounds.f) ++ .byte 0x11 # DW_AT_decl_line ++ .long die66 - .Ldebug_info0 # DW_AT_type ++ .byte 0x2 # DW_AT_location ++ .byte 0x91 # DW_OP_fbreg ++ .sleb128 -24 ++die4e: .uleb128 0x3 # (DIE (0x4e) DW_TAG_variable) ++ .ascii "foo\0" # DW_AT_name ++ .byte 0x1 # DW_AT_decl_file (gdb.fortran/array-bounds.f) ++ .byte 0x10 # DW_AT_decl_line ++ .long die88 - .Ldebug_info0 # DW_AT_type ++ .byte 0x2 # DW_AT_location ++ .byte 0x91 # DW_OP_fbreg ++ .sleb128 -32 ++die5c: .uleb128 0x4 # (DIE (0x5c) DW_TAG_lexical_block) ++ .long .LBB2 # DW_AT_low_pc ++ .long .LBE2 # DW_AT_high_pc ++ .byte 0 # end of children of DIE 0x26 ++die66: .uleb128 0x5 # (DIE (0x66) DW_TAG_array_type) ++ .long die81 - .Ldebug_info0 # DW_AT_type ++ .long die7a - .Ldebug_info0 # DW_AT_sibling ++die6f: .uleb128 0x6 # (DIE (0x6f) DW_TAG_subrange_type) ++ .long die7a - .Ldebug_info0 # DW_AT_type ++#if 0 ++ .long 0xffffffff # DW_AT_lower_bound ++ .byte 0 # DW_AT_upper_bound ++#else ++ .quad 0xfffffffeffffffff # DW_AT_lower_bound ++ .quad 0xffffffff00000000 # DW_AT_upper_bound ++#endif ++ .byte 0 # end of children of DIE 0x66 ++die7a: .uleb128 0x7 # (DIE (0x7a) DW_TAG_base_type) ++#if 0 ++ .byte 0x4 # DW_AT_byte_size ++#else ++ .byte 0x8 # DW_AT_byte_size ++#endif ++ .byte 0x5 # DW_AT_encoding ++ .long .LASF0 # DW_AT_name: "integer(kind=4)" ++die81: .uleb128 0x7 # (DIE (0x81) DW_TAG_base_type) ++ .byte 0x4 # DW_AT_byte_size ++ .byte 0x4 # DW_AT_encoding ++ .long .LASF1 # DW_AT_name: "real(kind=4)" ++die88: .uleb128 0x5 # (DIE (0x88) DW_TAG_array_type) ++ .long die81 - .Ldebug_info0 # DW_AT_type ++ .long die99 - .Ldebug_info0 # DW_AT_sibling ++die91: .uleb128 0x8 # (DIE (0x91) DW_TAG_subrange_type) ++ .long die7a - .Ldebug_info0 # DW_AT_type ++#if 0 ++ .byte 0 # DW_AT_lower_bound ++ .byte 0x1 # DW_AT_upper_bound ++#else ++ .quad 0x100000000 # DW_AT_lower_bound ++ .quad 0x100000001 # DW_AT_upper_bound ++#endif ++ .byte 0 # end of children of DIE 0x88 ++die99: .uleb128 0x9 # (DIE (0x99) DW_TAG_subprogram) ++ .byte 0x1 # DW_AT_external ++ .long .LASF9 # DW_AT_name: "main" ++ .byte 0x1 # DW_AT_decl_file (gdb.fortran/array-bounds.f) ++ .byte 0x15 # DW_AT_decl_line ++ .long die7a - .Ldebug_info0 # DW_AT_type ++ .long .LFB1 # DW_AT_low_pc ++ .long .LFE1 # DW_AT_high_pc ++ .long .LLST1 # DW_AT_frame_base ++ .byte 0x1 # DW_AT_GNU_all_tail_call_sites ++ .long died4 - .Ldebug_info0 # DW_AT_sibling ++dieb6: .uleb128 0xa # (DIE (0xb6) DW_TAG_formal_parameter) ++ .long .LASF2 # DW_AT_name: "argc" ++ .byte 0x1 # DW_AT_decl_file (gdb.fortran/array-bounds.f) ++ .byte 0x15 # DW_AT_decl_line ++ .long died4 - .Ldebug_info0 # DW_AT_type ++ .byte 0x2 # DW_AT_location ++ .byte 0x91 # DW_OP_fbreg ++ .sleb128 0 ++diec4: .uleb128 0xa # (DIE (0xc4) DW_TAG_formal_parameter) ++ .long .LASF3 # DW_AT_name: "argv" ++ .byte 0x1 # DW_AT_decl_file (gdb.fortran/array-bounds.f) ++ .byte 0x15 # DW_AT_decl_line ++ .long died9 - .Ldebug_info0 # DW_AT_type ++ .byte 0x3 # DW_AT_location ++ .byte 0x91 # DW_OP_fbreg ++ .sleb128 4 ++ .byte 0x6 # DW_OP_deref ++ .byte 0 # end of children of DIE 0x99 ++died4: .uleb128 0xb # (DIE (0xd4) DW_TAG_const_type) ++ .long die7a - .Ldebug_info0 # DW_AT_type ++died9: .uleb128 0xc # (DIE (0xd9) DW_TAG_pointer_type) ++ .byte 0x4 # DW_AT_byte_size ++ .long diedf - .Ldebug_info0 # DW_AT_type ++diedf: .uleb128 0x7 # (DIE (0xdf) DW_TAG_base_type) ++ .byte 0x1 # DW_AT_byte_size ++ .byte 0x8 # DW_AT_encoding ++ .long .LASF4 # DW_AT_name: "character(kind=1)" ++ .byte 0 # end of children of DIE 0xb ++2: ++ .section .debug_abbrev,"",@progbits ++.Ldebug_abbrev0: ++ .uleb128 0x1 # (abbrev code) ++ .uleb128 0x11 # (TAG: DW_TAG_compile_unit) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0x25 # (DW_AT_producer) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x13 # (DW_AT_language) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x42 # (DW_AT_identifier_case) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x1b # (DW_AT_comp_dir) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x11 # (DW_AT_low_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x12 # (DW_AT_high_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x10 # (DW_AT_stmt_list) ++ .uleb128 0x6 # (DW_FORM_data4) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x2 # (abbrev code) ++ .uleb128 0x2e # (TAG: DW_TAG_subprogram) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x11 # (DW_AT_low_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x12 # (DW_AT_high_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x40 # (DW_AT_frame_base) ++ .uleb128 0x6 # (DW_FORM_data4) ++ .uleb128 0x2116 # (DW_AT_GNU_all_tail_call_sites) ++ .uleb128 0xc # (DW_FORM_flag) ++ .uleb128 0x6a # (DW_AT_main_subprogram) ++ .uleb128 0xc # (DW_FORM_flag) ++ .uleb128 0x36 # (DW_AT_calling_convention) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x1 # (DW_AT_sibling) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x3 # (abbrev code) ++ .uleb128 0x34 # (TAG: DW_TAG_variable) ++ .byte 0 # DW_children_no ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0x8 # (DW_FORM_string) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x2 # (DW_AT_location) ++ .uleb128 0xa # (DW_FORM_block1) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x4 # (abbrev code) ++ .uleb128 0xb # (TAG: DW_TAG_lexical_block) ++ .byte 0 # DW_children_no ++ .uleb128 0x11 # (DW_AT_low_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x12 # (DW_AT_high_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x5 # (abbrev code) ++ .uleb128 0x1 # (TAG: DW_TAG_array_type) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x1 # (DW_AT_sibling) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x6 # (abbrev code) ++ .uleb128 0x21 # (TAG: DW_TAG_subrange_type) ++ .byte 0 # DW_children_no ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++#if 0 ++ .uleb128 0x22 # (DW_AT_lower_bound) ++ .uleb128 0x6 # (DW_FORM_data4) ++ .uleb128 0x2f # (DW_AT_upper_bound) ++ .uleb128 0xb # (DW_FORM_data1) ++#else ++ .uleb128 0x22 # (DW_AT_lower_bound) ++ .uleb128 0x7 # (DW_FORM_data8) ++ .uleb128 0x2f # (DW_AT_upper_bound) ++ .uleb128 0x7 # (DW_FORM_data8) ++#endif ++ .byte 0 ++ .byte 0 ++ .uleb128 0x7 # (abbrev code) ++ .uleb128 0x24 # (TAG: DW_TAG_base_type) ++ .byte 0 # DW_children_no ++ .uleb128 0xb # (DW_AT_byte_size) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3e # (DW_AT_encoding) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .byte 0 ++ .byte 0 ++ .uleb128 0x8 # (abbrev code) ++ .uleb128 0x21 # (TAG: DW_TAG_subrange_type) ++ .byte 0 # DW_children_no ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++#if 0 ++ .uleb128 0x22 # (DW_AT_lower_bound) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x2f # (DW_AT_upper_bound) ++ .uleb128 0xb # (DW_FORM_data1) ++#else ++ .uleb128 0x22 # (DW_AT_lower_bound) ++ .uleb128 0x7 # (DW_FORM_data8) ++ .uleb128 0x2f # (DW_AT_upper_bound) ++ .uleb128 0x7 # (DW_FORM_data8) ++#endif ++ .byte 0 ++ .byte 0 ++ .uleb128 0x9 # (abbrev code) ++ .uleb128 0x2e # (TAG: DW_TAG_subprogram) ++ .byte 0x1 # DW_children_yes ++ .uleb128 0x3f # (DW_AT_external) ++ .uleb128 0xc # (DW_FORM_flag) ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x11 # (DW_AT_low_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x12 # (DW_AT_high_pc) ++ .uleb128 0x1 # (DW_FORM_addr) ++ .uleb128 0x40 # (DW_AT_frame_base) ++ .uleb128 0x6 # (DW_FORM_data4) ++ .uleb128 0x2116 # (DW_AT_GNU_all_tail_call_sites) ++ .uleb128 0xc # (DW_FORM_flag) ++ .uleb128 0x1 # (DW_AT_sibling) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .byte 0 ++ .byte 0 ++ .uleb128 0xa # (abbrev code) ++ .uleb128 0x5 # (TAG: DW_TAG_formal_parameter) ++ .byte 0 # DW_children_no ++ .uleb128 0x3 # (DW_AT_name) ++ .uleb128 0xe # (DW_FORM_strp) ++ .uleb128 0x3a # (DW_AT_decl_file) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x3b # (DW_AT_decl_line) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .uleb128 0x2 # (DW_AT_location) ++ .uleb128 0xa # (DW_FORM_block1) ++ .byte 0 ++ .byte 0 ++ .uleb128 0xb # (abbrev code) ++ .uleb128 0x26 # (TAG: DW_TAG_const_type) ++ .byte 0 # DW_children_no ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .byte 0 ++ .byte 0 ++ .uleb128 0xc # (abbrev code) ++ .uleb128 0xf # (TAG: DW_TAG_pointer_type) ++ .byte 0 # DW_children_no ++ .uleb128 0xb # (DW_AT_byte_size) ++ .uleb128 0xb # (DW_FORM_data1) ++ .uleb128 0x49 # (DW_AT_type) ++ .uleb128 0x13 # (DW_FORM_ref4) ++ .byte 0 ++ .byte 0 ++ .byte 0 ++ .section .debug_loc,"",@progbits ++.Ldebug_loc0: ++.LLST0: ++ .long .LFB0-.Ltext0 # Location list begin address (*.LLST0) ++ .long .LCFI0-.Ltext0 # Location list end address (*.LLST0) ++ .value 0x2 # Location expression size ++ .byte 0x74 # DW_OP_breg4 ++ .sleb128 4 ++ .long .LCFI0-.Ltext0 # Location list begin address (*.LLST0) ++ .long .LCFI1-.Ltext0 # Location list end address (*.LLST0) ++ .value 0x2 # Location expression size ++ .byte 0x74 # DW_OP_breg4 ++ .sleb128 8 ++ .long .LCFI1-.Ltext0 # Location list begin address (*.LLST0) ++ .long .LFE0-.Ltext0 # Location list end address (*.LLST0) ++ .value 0x2 # Location expression size ++ .byte 0x75 # DW_OP_breg5 ++ .sleb128 8 ++ .long 0 # Location list terminator begin (*.LLST0) ++ .long 0 # Location list terminator end (*.LLST0) ++.LLST1: ++ .long .LFB1-.Ltext0 # Location list begin address (*.LLST1) ++ .long .LCFI2-.Ltext0 # Location list end address (*.LLST1) ++ .value 0x2 # Location expression size ++ .byte 0x74 # DW_OP_breg4 ++ .sleb128 4 ++ .long .LCFI2-.Ltext0 # Location list begin address (*.LLST1) ++ .long .LCFI3-.Ltext0 # Location list end address (*.LLST1) ++ .value 0x2 # Location expression size ++ .byte 0x74 # DW_OP_breg4 ++ .sleb128 8 ++ .long .LCFI3-.Ltext0 # Location list begin address (*.LLST1) ++ .long .LCFI4-.Ltext0 # Location list end address (*.LLST1) ++ .value 0x2 # Location expression size ++ .byte 0x75 # DW_OP_breg5 ++ .sleb128 8 ++ .long .LCFI4-.Ltext0 # Location list begin address (*.LLST1) ++ .long .LFE1-.Ltext0 # Location list end address (*.LLST1) ++ .value 0x2 # Location expression size ++ .byte 0x74 # DW_OP_breg4 ++ .sleb128 4 ++ .long 0 # Location list terminator begin (*.LLST1) ++ .long 0 # Location list terminator end (*.LLST1) ++ .section .debug_aranges,"",@progbits ++ .long 0x1c # Length of Address Ranges Info ++ .value 0x2 # DWARF Version ++ .long .Ldebug_info0 # Offset of Compilation Unit Info ++ .byte 0x4 # Size of Address ++ .byte 0 # Size of Segment Descriptor ++ .value 0 # Pad to 8 byte boundary ++ .value 0 ++ .long .Ltext0 # Address ++ .long .Letext0-.Ltext0 # Length ++ .long 0 ++ .long 0 ++ .section .debug_line,"",@progbits ++.Ldebug_line0: ++ .section .debug_str,"MS",@progbits,1 ++.LASF4: ++ .string "character(kind=1)" ++.LASF5: ++ .string "GNU Fortran 4.8.0 20121015 (experimental) -ffixed-form -m32 -mtune=generic -march=x86-64 -g -gdwarf-2 -fintrinsic-modules-path .../gcchead-root/lib/gcc/x86_64-unknown-linux-gnu/4.8.0/finclude" ++.LASF7: ++ .string "" ++.LASF0: ++#if 0 ++ .string "integer(kind=4)" ++#else ++ .string "integer(kind=8)" ++#endif ++.LASF9: ++ .string "main" ++.LASF8: ++ .string "MAIN__" ++.LASF6: ++ .string "gdb.fortran/array-bounds.f" ++.LASF2: ++ .string "argc" ++.LASF1: ++ .string "real(kind=4)" ++.LASF3: ++ .string "argv" ++ .ident "GCC: (GNU) 4.8.0 20121015 (experimental)" ++ .section .note.GNU-stack,"",@progbits +diff --git a/gdb/testsuite/gdb.fortran/array-bounds.exp b/gdb/testsuite/gdb.fortran/array-bounds.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/array-bounds.exp +@@ -0,0 +1,43 @@ ++# Copyright 2012 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# This file is part of the gdb testsuite. It contains test to ensure that ++# array bounds accept LONGEST. ++ ++if { [skip_fortran_tests] } { return -1 } ++ ++set testfile "array-bounds" ++ ++if { [is_ilp32_target] && ([istarget "i\[34567\]86-*-linux*"] ++ || [istarget "x86_64-*-linux*"]) } { ++ set srcfile ${testfile}.S ++ set opts {nodebug f90} ++} else { ++ set srcfile ${testfile}.f ++ set opts {debug f90} ++} ++ ++if {[prepare_for_testing $testfile.exp $testfile $srcfile $opts]} { ++ print "compile failed" ++ return -1 ++} ++ ++if { ![runto MAIN__] } { ++ perror "Could not run to breakpoint `MAIN__'." ++ continue ++} ++ ++gdb_test "print &foo" {.*\(4294967296:4294967297\).*} ++gdb_test "print &bar" {.*\(-4294967297:-4294967296\).*} +diff --git a/gdb/testsuite/gdb.fortran/array-bounds.f b/gdb/testsuite/gdb.fortran/array-bounds.f +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/array-bounds.f +@@ -0,0 +1,22 @@ ++c Copyright 2012 Free Software Foundation, Inc. ++ ++c This program is free software; you can redistribute it and/or modify ++c it under the terms of the GNU General Public License as published by ++c the Free Software Foundation; either version 3 of the License, or ++c (at your option) any later version. ++c ++c This program is distributed in the hope that it will be useful, ++c but WITHOUT ANY WARRANTY; without even the implied warranty of ++c MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++c GNU General Public License for more details. ++c ++c You should have received a copy of the GNU General Public License ++c along with this program. If not, see . ++ ++ dimension foo(4294967296_8:4294967297_8) ++ dimension bar(-4294967297_8:-4294967296_8) ++ bar = 42 ++ foo=bar ++ stop ++ end ++ diff --git a/SOURCES/gdb-rhbz795424-bitpos-25of25.patch b/SOURCES/gdb-rhbz795424-bitpos-25of25.patch new file mode 100644 index 0000000..de6a324 --- /dev/null +++ b/SOURCES/gdb-rhbz795424-bitpos-25of25.patch @@ -0,0 +1,140 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz795424-bitpos-25of25.patch + +;; Fix `GDB cannot access struct member whose offset is larger than 256MB' +;; (RH BZ 795424). +;;=push + +http://sourceware.org/ml/gdb-patches/2012-08/msg00562.html + +--MP_/90J7bck2fqDySEX9JkZtaqL +Content-Type: text/plain; charset=US-ASCII +Content-Transfer-Encoding: 7bit +Content-Disposition: inline + +Hi, + +Range bounds for a gdb type can have LONGEST values for low and high +bounds. Fortran range bounds functions however use only int. The larger +ranges don't compile by default on gcc, but it is possible to override +the check in the compiler by using -fno-range-check. As a result, this +check is necessary so that we don't print junk in case of an overflow. + +Attached patch does this expansion and also includes a test case that +verifies that the problem is fixed. I have also verified on x86_64 that +this patch does not cause any regressions. + +Regards, +Siddhesh + +gdb/ChangeLog: + + * f-lang.h (f77_get_upperbound): Return LONGEST. + (f77_get_lowerbound): Likewise. + * f-typeprint.c (f_type_print_varspec_suffix): Expand + UPPER_BOUND and LOWER_BOUND to LONGEST. Use plongest to format + print them. + (f_type_print_base): Expand UPPER_BOUND to LONGEST. Use + plongest to format print it. + * f-valprint.c (f77_get_lowerbound): Return LONGEST. + (f77_get_upperbound): Likewise. + (f77_get_dynamic_length_of_aggregate): Expand UPPER_BOUND, + LOWER_BOUND to LONGEST. + (f77_create_arrayprint_offset_tbl): Likewise. + +testsuite/ChangeLog: + + * gdb.fortran/array-bounds.exp: New test case. + * gdb.fortran/array-bounds.f: New test case. + +--MP_/90J7bck2fqDySEX9JkZtaqL +Content-Type: text/x-patch +Content-Transfer-Encoding: 7bit +Content-Disposition: attachment; filename=f77-bounds.patch + +diff --git a/gdb/f-lang.h b/gdb/f-lang.h +--- a/gdb/f-lang.h ++++ b/gdb/f-lang.h +@@ -47,9 +47,9 @@ struct common_block + struct symbol *contents[1]; + }; + +-extern int f77_get_upperbound (struct type *); ++extern LONGEST f77_get_upperbound (struct type *); + +-extern int f77_get_lowerbound (struct type *); ++extern LONGEST f77_get_lowerbound (struct type *); + + extern void f77_get_dynamic_array_length (struct type *); + +diff --git a/gdb/f-typeprint.c b/gdb/f-typeprint.c +--- a/gdb/f-typeprint.c ++++ b/gdb/f-typeprint.c +@@ -149,7 +149,7 @@ f_type_print_varspec_suffix (struct type *type, struct ui_file *stream, + int show, int passed_a_ptr, int demangled_args, + int arrayprint_recurse_level, int print_rank_only) + { +- int upper_bound, lower_bound; ++ LONGEST upper_bound, lower_bound; + + /* No static variables are permitted as an error call may occur during + execution of this function. */ +@@ -196,7 +196,7 @@ f_type_print_varspec_suffix (struct type *type, struct ui_file *stream, + { + lower_bound = f77_get_lowerbound (type); + if (lower_bound != 1) /* Not the default. */ +- fprintf_filtered (stream, "%d:", lower_bound); ++ fprintf_filtered (stream, "%s:", plongest (lower_bound)); + + /* Make sure that, if we have an assumed size array, we + print out a warning and print the upperbound as '*'. */ +@@ -206,7 +206,7 @@ f_type_print_varspec_suffix (struct type *type, struct ui_file *stream, + else + { + upper_bound = f77_get_upperbound (type); +- fprintf_filtered (stream, "%d", upper_bound); ++ fprintf_filtered (stream, "%s", plongest (upper_bound)); + } + } + +@@ -278,7 +278,7 @@ void + f_type_print_base (struct type *type, struct ui_file *stream, int show, + int level) + { +- int upper_bound; ++ LONGEST upper_bound; + int index; + + QUIT; +@@ -370,7 +370,7 @@ f_type_print_base (struct type *type, struct ui_file *stream, int show, + else + { + upper_bound = f77_get_upperbound (type); +- fprintf_filtered (stream, "character*%d", upper_bound); ++ fprintf_filtered (stream, "character*%s", plongest (upper_bound)); + } + break; + +diff --git a/gdb/f-valprint.c b/gdb/f-valprint.c +--- a/gdb/f-valprint.c ++++ b/gdb/f-valprint.c +@@ -41,7 +41,7 @@ LONGEST f77_array_offset_tbl[MAX_FORTRAN_DIMS + 1][2]; + /* Array which holds offsets to be applied to get a row's elements + for a given array. Array also holds the size of each subarray. */ + +-int ++LONGEST + f77_get_lowerbound (struct type *type) + { + if (TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED (type)) +@@ -50,7 +50,7 @@ f77_get_lowerbound (struct type *type) + return TYPE_ARRAY_LOWER_BOUND_VALUE (type); + } + +-int ++LONGEST + f77_get_upperbound (struct type *type) + { + if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type)) diff --git a/SOURCES/gdb-rhbz795424-bitpos-lazyvalue.patch b/SOURCES/gdb-rhbz795424-bitpos-lazyvalue.patch new file mode 100644 index 0000000..0f5c2e8 --- /dev/null +++ b/SOURCES/gdb-rhbz795424-bitpos-lazyvalue.patch @@ -0,0 +1,432 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz795424-bitpos-lazyvalue.patch + +;; Fix `GDB cannot access struct member whose offset is larger than 256MB' +;; (RH BZ 795424). +;;=push + +diff --git a/gdb/testsuite/gdb.base/longest-types-64bit.S b/gdb/testsuite/gdb.base/longest-types-64bit.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/longest-types-64bit.S +@@ -0,0 +1,249 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2012 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++ .file "longest-types-64bit.c" ++ .text ++.Ltext0: ++ .globl main ++main: ++ .comm f,8,8 ++.Letext0: ++ .file 1 "gdb.base/longest-types-64bit.c" ++ .section .debug_info,"",@progbits ++.Ldebug_info0: ++ .4byte 0x9a /* Length of Compilation Unit Info */ ++ .2byte 0x2 /* DWARF version number */ ++ .4byte .Ldebug_abbrev0 /* Offset Into Abbrev. Section */ ++ .byte 0x8 /* Pointer Size (in bytes) */ ++ .uleb128 0x1 /* (DIE (0xb) DW_TAG_compile_unit) */ ++ .4byte .LASF3 /* DW_AT_producer: "GNU C 4.7.3 20121109 (prerelease)" */ ++ .byte 0x1 /* DW_AT_language */ ++ .4byte .LASF4 /* DW_AT_name: "gdb.base/longest-types-64bit.c" */ ++ .4byte .LASF5 /* DW_AT_comp_dir: "" */ ++ .4byte .Ldebug_line0 /* DW_AT_stmt_list */ ++ .uleb128 0x2 /* (DIE (0x1d) DW_TAG_structure_type) */ ++ .ascii "foo\0" /* DW_AT_name */ ++ .4byte 0xff000002 /* DW_AT_byte_size */ ++ .byte 0x1 /* DW_AT_decl_file (gdb.base/longest-types-64bit.c) */ ++ .byte 0x12 /* DW_AT_decl_line */ ++ .4byte 0x4e /* DW_AT_sibling */ ++ .uleb128 0x3 /* (DIE (0x2c) DW_TAG_member) */ ++ .ascii "buf\0" /* DW_AT_name */ ++ .byte 0x1 /* DW_AT_decl_file (gdb.base/longest-types-64bit.c) */ ++ .byte 0x14 /* DW_AT_decl_line */ ++ .4byte 0x4e /* DW_AT_type */ ++ .byte 0x2 /* DW_AT_data_member_location */ ++ .byte 0x23 /* DW_OP_plus_uconst */ ++ .uleb128 0 ++ .uleb128 0x4 /* (DIE (0x3a) DW_TAG_member) */ ++ .4byte .LASF0 /* DW_AT_name: "buf2" */ ++ .byte 0x1 /* DW_AT_decl_file (gdb.base/longest-types-64bit.c) */ ++ .byte 0x15 /* DW_AT_decl_line */ ++ .4byte 0x73 /* DW_AT_type */ ++ .byte 0x7 /* DW_AT_data_member_location */ ++ .byte 0x23 /* DW_OP_plus_uconst */ ++ .uleb128 0xffff000000 ++ .byte 0 /* end of children of DIE 0x1d */ ++ .uleb128 0x5 /* (DIE (0x4e) DW_TAG_array_type) */ ++ .4byte 0x6c /* DW_AT_type */ ++ .4byte 0x65 /* DW_AT_sibling */ ++ .uleb128 0x6 /* (DIE (0x57) DW_TAG_subrange_type) */ ++ .4byte 0x65 /* DW_AT_type */ ++ .quad 0xfffeffffff /* DW_AT_upper_bound */ ++ .byte 0 /* end of children of DIE 0x4e */ ++ .uleb128 0x7 /* (DIE (0x65) DW_TAG_base_type) */ ++ .byte 0x8 /* DW_AT_byte_size */ ++ .byte 0x7 /* DW_AT_encoding */ ++ .4byte .LASF1 /* DW_AT_name: "sizetype" */ ++ .uleb128 0x7 /* (DIE (0x6c) DW_TAG_base_type) */ ++ .byte 0x1 /* DW_AT_byte_size */ ++ .byte 0x6 /* DW_AT_encoding */ ++ .4byte .LASF2 /* DW_AT_name: "char" */ ++ .uleb128 0x5 /* (DIE (0x73) DW_TAG_array_type) */ ++ .4byte 0x6c /* DW_AT_type */ ++ .4byte 0x83 /* DW_AT_sibling */ ++ .uleb128 0x8 /* (DIE (0x7c) DW_TAG_subrange_type) */ ++ .4byte 0x65 /* DW_AT_type */ ++ .byte 0x1 /* DW_AT_upper_bound */ ++ .byte 0 /* end of children of DIE 0x73 */ ++ .uleb128 0x9 /* (DIE (0x83) DW_TAG_variable) */ ++ .ascii "f\0" /* DW_AT_name */ ++ .byte 0x1 /* DW_AT_decl_file (gdb.base/longest-types-64bit.c) */ ++ .byte 0x16 /* DW_AT_decl_line */ ++ .4byte 0x97 /* DW_AT_type */ ++ .byte 0x1 /* DW_AT_external */ ++ .byte 0x9 /* DW_AT_location */ ++ .byte 0x3 /* DW_OP_addr */ ++ .quad f ++ .uleb128 0xa /* (DIE (0x97) DW_TAG_pointer_type) */ ++ .byte 0x8 /* DW_AT_byte_size */ ++ .4byte 0x1d /* DW_AT_type */ ++ .byte 0 /* end of children of DIE 0xb */ ++ .section .debug_abbrev,"",@progbits ++.Ldebug_abbrev0: ++ .uleb128 0x1 /* (abbrev code) */ ++ .uleb128 0x11 /* (TAG: DW_TAG_compile_unit) */ ++ .byte 0x1 /* DW_children_yes */ ++ .uleb128 0x25 /* (DW_AT_producer) */ ++ .uleb128 0xe /* (DW_FORM_strp) */ ++ .uleb128 0x13 /* (DW_AT_language) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x3 /* (DW_AT_name) */ ++ .uleb128 0xe /* (DW_FORM_strp) */ ++ .uleb128 0x1b /* (DW_AT_comp_dir) */ ++ .uleb128 0xe /* (DW_FORM_strp) */ ++ .uleb128 0x10 /* (DW_AT_stmt_list) */ ++ .uleb128 0x6 /* (DW_FORM_data4) */ ++ .byte 0 ++ .byte 0 ++ .uleb128 0x2 /* (abbrev code) */ ++ .uleb128 0x13 /* (TAG: DW_TAG_structure_type) */ ++ .byte 0x1 /* DW_children_yes */ ++ .uleb128 0x3 /* (DW_AT_name) */ ++ .uleb128 0x8 /* (DW_FORM_string) */ ++ .uleb128 0xb /* (DW_AT_byte_size) */ ++ .uleb128 0x6 /* (DW_FORM_data4) */ ++ .uleb128 0x3a /* (DW_AT_decl_file) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x3b /* (DW_AT_decl_line) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x1 /* (DW_AT_sibling) */ ++ .uleb128 0x13 /* (DW_FORM_ref4) */ ++ .byte 0 ++ .byte 0 ++ .uleb128 0x3 /* (abbrev code) */ ++ .uleb128 0xd /* (TAG: DW_TAG_member) */ ++ .byte 0 /* DW_children_no */ ++ .uleb128 0x3 /* (DW_AT_name) */ ++ .uleb128 0x8 /* (DW_FORM_string) */ ++ .uleb128 0x3a /* (DW_AT_decl_file) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x3b /* (DW_AT_decl_line) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x49 /* (DW_AT_type) */ ++ .uleb128 0x13 /* (DW_FORM_ref4) */ ++ .uleb128 0x38 /* (DW_AT_data_member_location) */ ++ .uleb128 0xa /* (DW_FORM_block1) */ ++ .byte 0 ++ .byte 0 ++ .uleb128 0x4 /* (abbrev code) */ ++ .uleb128 0xd /* (TAG: DW_TAG_member) */ ++ .byte 0 /* DW_children_no */ ++ .uleb128 0x3 /* (DW_AT_name) */ ++ .uleb128 0xe /* (DW_FORM_strp) */ ++ .uleb128 0x3a /* (DW_AT_decl_file) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x3b /* (DW_AT_decl_line) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x49 /* (DW_AT_type) */ ++ .uleb128 0x13 /* (DW_FORM_ref4) */ ++ .uleb128 0x38 /* (DW_AT_data_member_location) */ ++ .uleb128 0xa /* (DW_FORM_block1) */ ++ .byte 0 ++ .byte 0 ++ .uleb128 0x5 /* (abbrev code) */ ++ .uleb128 0x1 /* (TAG: DW_TAG_array_type) */ ++ .byte 0x1 /* DW_children_yes */ ++ .uleb128 0x49 /* (DW_AT_type) */ ++ .uleb128 0x13 /* (DW_FORM_ref4) */ ++ .uleb128 0x1 /* (DW_AT_sibling) */ ++ .uleb128 0x13 /* (DW_FORM_ref4) */ ++ .byte 0 ++ .byte 0 ++ .uleb128 0x6 /* (abbrev code) */ ++ .uleb128 0x21 /* (TAG: DW_TAG_subrange_type) */ ++ .byte 0 /* DW_children_no */ ++ .uleb128 0x49 /* (DW_AT_type) */ ++ .uleb128 0x13 /* (DW_FORM_ref4) */ ++ .uleb128 0x2f /* (DW_AT_upper_bound) */ ++ .uleb128 0x7 /* (DW_FORM_data8) */ ++ .byte 0 ++ .byte 0 ++ .uleb128 0x7 /* (abbrev code) */ ++ .uleb128 0x24 /* (TAG: DW_TAG_base_type) */ ++ .byte 0 /* DW_children_no */ ++ .uleb128 0xb /* (DW_AT_byte_size) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x3e /* (DW_AT_encoding) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x3 /* (DW_AT_name) */ ++ .uleb128 0xe /* (DW_FORM_strp) */ ++ .byte 0 ++ .byte 0 ++ .uleb128 0x8 /* (abbrev code) */ ++ .uleb128 0x21 /* (TAG: DW_TAG_subrange_type) */ ++ .byte 0 /* DW_children_no */ ++ .uleb128 0x49 /* (DW_AT_type) */ ++ .uleb128 0x13 /* (DW_FORM_ref4) */ ++ .uleb128 0x2f /* (DW_AT_upper_bound) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .byte 0 ++ .byte 0 ++ .uleb128 0x9 /* (abbrev code) */ ++ .uleb128 0x34 /* (TAG: DW_TAG_variable) */ ++ .byte 0 /* DW_children_no */ ++ .uleb128 0x3 /* (DW_AT_name) */ ++ .uleb128 0x8 /* (DW_FORM_string) */ ++ .uleb128 0x3a /* (DW_AT_decl_file) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x3b /* (DW_AT_decl_line) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x49 /* (DW_AT_type) */ ++ .uleb128 0x13 /* (DW_FORM_ref4) */ ++ .uleb128 0x3f /* (DW_AT_external) */ ++ .uleb128 0xc /* (DW_FORM_flag) */ ++ .uleb128 0x2 /* (DW_AT_location) */ ++ .uleb128 0xa /* (DW_FORM_block1) */ ++ .byte 0 ++ .byte 0 ++ .uleb128 0xa /* (abbrev code) */ ++ .uleb128 0xf /* (TAG: DW_TAG_pointer_type) */ ++ .byte 0 /* DW_children_no */ ++ .uleb128 0xb /* (DW_AT_byte_size) */ ++ .uleb128 0xb /* (DW_FORM_data1) */ ++ .uleb128 0x49 /* (DW_AT_type) */ ++ .uleb128 0x13 /* (DW_FORM_ref4) */ ++ .byte 0 ++ .byte 0 ++ .byte 0 ++ .section .debug_aranges,"",@progbits ++ .4byte 0x1c /* Length of Address Ranges Info */ ++ .2byte 0x2 /* DWARF Version */ ++ .4byte .Ldebug_info0 /* Offset of Compilation Unit Info */ ++ .byte 0x8 /* Size of Address */ ++ .byte 0 /* Size of Segment Descriptor */ ++ .2byte 0 /* Pad to 16 byte boundary */ ++ .2byte 0 ++ .quad 0 ++ .quad 0 ++ .section .debug_line,"",@progbits ++.Ldebug_line0: ++ .section .debug_str,"MS",@progbits,1 ++.LASF4: ++ .string "gdb.base/longest-types-64bit.c" ++.LASF3: ++ .string "GNU C 4.7.3 20121109 (prerelease)" ++.LASF0: ++ .string "buf2" ++.LASF1: ++ .string "sizetype" ++.LASF5: ++ .string "" ++.LASF2: ++ .string "char" ++ .ident "GCC: (GNU) 4.7.3 20121109 (prerelease)" ++ .section .note.GNU-stack,"",@progbits +diff --git a/gdb/testsuite/gdb.base/longest-types-64bit.bz2.uu b/gdb/testsuite/gdb.base/longest-types-64bit.bz2.uu +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/longest-types-64bit.bz2.uu +@@ -0,0 +1,67 @@ ++begin 755 gdb.base/longest-types-64bit.bz2 ++M0EIH.3%!62936<'N#OH`"G/________^______?_Y______//]7SQD5'^/_% ++M=VY7?F_[X`F]]SG7531-==V:Z-.FW;M.U7=';:UH@<&FD31,E3]J'HE-/TR@ ++M]4_5/32;%/U3]1--HU/U$#$R'I'J,FC0T-,)B'J#:CU,F@]0`/4:>F@CU/4, ++MA@$S2>IH!H`TR/0-$$:9`C(&FHU3VE-J;4\%,@>4T:#]49-J/4`>HT!H#3)^ ++MJ`!H-``T]0&@-```:'J``&@`:9!`R9,@&3(`#3!#0!H``-#$--`,@``T`T#( ++M:`:`&0&@::,0:-```:``-`E-$1#4-3:4]3R9-39(Q/)#3R-30:9#$T!D!H&@ ++M,CTGI!H#(#0T`#0``T`T`:``-``T`0,F3(!DR``TP0T`:``#0Q#30#(``-`- ++M`R&@&@!D!H&FC$&C0``&@`#0)%)H32>JGZ&!)Z1B1X@)DTVC4>H`&0:``R&@ ++M,C0:``T``,C0``!H``#(`T`:#0U^\?]7K8M.96V/2[?M*DC)>WIUF)H7T\$:KKRE&\Q ++M..M]L1*,!>D!X)RW,[,1I,9N%X-N&2+*:&)DJY4(VFQG%9K[/?J06WACF6-I ++MJ&JJ9,ZK4;X28M@[==%ME(A54:%>+3->MRK(G!8#TY>@E$6DR&<_5:C&/RZE ++MI,!E6#`;*8R*E@++*))U)[6=OKFM%'+$-H5\X@1D)_Y*"NKV. ++M&\F8?SXW^HQ:Y@(Q[.>PEG=]@^ ++M%C"3EZ/1X'H*02ZQH":6"@;8Z0LEW6)> ++M6^V=*`FB'5G4MD8L3J5XT#SW;J1]ZO+"SPIS%J(P46+Q=CC2$H-`-B&TD)M` ++M&A:066DA%AB0C6,460>M8B+$:-BR&@NM()F`S',,F8+#&0.SMOK@.G<'83N. ++MDA"#5-`JVC("1*TA;/M()&8J0+YH%IFV)+OA@4,`E?3M$[$@&Q`3]A!$&A(- ++M$PBT+2,@PU+2H9(T-H3N6'(2;""%2T*1I2P@`L?AG8&A!=31J7)1(9FB'8X= ++MWJ0S#YEG9K$.#.[L.[CNA"4JSJ^GK2*)UH=MC0.R8+E75'.09[G ++MMQ1*[GI:>#>K`_NZS:V6>$K;OX6#!!N'"2413$DTL&]7KY>B<3V5!!C8#X5+ ++MF%9X!8NOKM5 ++M+"N&P4.75C16!A9Q;:C.6N`WZDV=-]!,5PG]SNP[GV^L?YGI]7_'D8N?XV ++M'[7KZJWYVMXGBQS[`!)YI%3:D)I2!;%'R`W&YB<`9O2#F"C/)F;JK9P+@3&( ++MAH31[W)=YCODQDUKNM7A"3.C!2%CHTJNZ"Z\+#F-?(DLE>XAC%07B8;$%J_L ++MJPK48QC&,916=IM+<1&WRKLB6&Q2O79*!7S$,`7J8*!`!=K:5W550[NH9M#_ ++MKL!LT,&;59GZW7S"5Z4%`%&!`9"J9`0:IR&H=MTKT=PEYC$,4K90M9AT'%;_ ++MB0HVLE)(W&YWF,C:TURXO:`M[RX(A-GT97456Q4Z*HPU*4J:*[WU-4GD.9UV ++MSA#L4X[[*Y+)8IF.EO<.TP4IC2?(4HX)W1#:GOMOD2F;HM1BV#;PH[ ++M7:PJ-!#,!6N<3')-0C,>15'IZ>@U^CJJJ+>+>%%)%BBATD\)*F6&BLMIR&?\ ++MQ2_?33@"NR1/CN\:)>5DG6`>$;$3QA94'-3]*CU6YG])<=2)'GC"RP-RK&-3 ++MZDT-M_)R+F06DS?CR>E@^!,33"U6X<@OXO$Q>U$\T@IU'@T=>K`G7H8K5GLXMS3*^@JLVBHHE'.&?9RKC?Y`&&3J5!/C$++<@U#Q' ++M9R3I.$+S`%]-.UO>WH^C73F<&;RIJR+(Q@7(3PP*W[-O,,DD3S7BUK^I@D%* ++M`Y<*2TXJ&7;2'6'R.U>]0-="M`K+&N%/==N4U@9%@M1)U&251C($^S"WL"]T ++M-XN'D2[II3-$K%+&`3['O)%,8G*E%_8RV6A5B_4(2/?-AIC.\/>,YFJ<(G.8 ++MAVP?UN*=ME:7&T!C%)I:&4H:-5>&^!&0>A.O'0G'/6&ZZ964@04&=#DC`%&: ++MUNLOS?,?'T:T!8L80='M:96K4;JX)6.('1#J$.1/L)$IS<4/*'2D34 ++M/@J\BA(I2T40JS%9G8F!7U5_!#'U!+[7$ES&)@:*QAET-IBX6'_N5^7/#>@V ++MN3&,-6(AG[8&!8LV+F_U"W?/)+Y^,;=1K:SW28<0WA2"UPHP^8FG#R$!`Y`, ++MLF<`U*NNU\[6N03"*?I8D=K7.Z*H=A_37;S=LVC(BQ,58Q_\#G`'P*_-]T!G4$`V0BS]'S)D/;V7R?.2F?SF)N+2+#P2_G(49TCE&*UIVT-MP808VTVV-$(*`VT<%>%96AHOL`(7%SI2%-R ++M#G2F02VQQH-7KT3E05I9Z)E\$Y8ED1KU`(4QHT%B]1$F:F1&8DAN.Q4&*?F@ ++M.8D965.$PRHT5HD,G=G!KTF3D ++M94"&ZA-F,.19=8`\(Q;A07Q%!19*3#*F9Q+D(0K@V87@O.=7EJIM6`!4`>D! ++M)49QHA!BV+:4O@K00$$!5*6>A@2@4D)@R\"%$2F"O:24J*L(RP#N;O4K7I&2 ++M[#)KR47H-N[VJ%3>$`9,AF8QID&I3G+D`*]BX98B$2K":A7_\ ++M_]7LT!4,$NL5)NE>9[:MK2_/'GO:7"P`=P(\L]O?"-APH(834$,W!IJS+U1F1C.!D$!&KS^-6%F90PQ[F]F=$^QE\X+- ++M@.W*LPH_78B>MHH@69RU[*'1J@8QAC\KSV@IG\(;_CUW:ZR2.,0$E3LZ_^P= ++M<_DCP"Q<`;+_;YP#^U%&E^#2M%,T?F3UN^>TSH)GFL"\%RF[KNZ+[R+@<&.$ ++MC42)B96\1-.O_I).K7)X]W>EQ):4C(XB*+:S%0_37D^EBP+1HU(D?3"%_O2R ++M6-#X>AU#<$*!/,W6QC^;O^%]LR&_X'<8X$<3CUU_QFAJ;">H)2443GD4W!4# ++?<55!2^6_8J$)-O<>\H0U/6Q^>UG0%W)%.%"0P>X.^@`` ++` ++end +diff --git a/gdb/testsuite/gdb.base/longest-types-64bit.c b/gdb/testsuite/gdb.base/longest-types-64bit.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/longest-types-64bit.c +@@ -0,0 +1,28 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2012 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++struct foo ++{ ++ char buf[0xffff000000]; ++ char buf2[2]; ++} *f; ++ ++int ++main (void) ++{ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/longest-types-64bit.exp b/gdb/testsuite/gdb.base/longest-types-64bit.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/longest-types-64bit.exp +@@ -0,0 +1,59 @@ ++# This testcase is part of GDB, the GNU debugger. ++ ++# Copyright 2012 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++standard_testfile .c longest-types-64bit.S ++ ++proc test { name } { with_test_prefix $name { ++ # 64-bit array size should not overflow ++ gdb_test "print &f->buf" {= \(char \(\*\)\[1099494850560\]\) 0x0} ++ ++ # The offset should not overflow ++ gdb_test "print &f->buf2" {= \(char \(\*\)\[2\]\) 0xffff000000} ++}} ++ ++ ++# Test 64-bit file first as it is not compiled so its compilation never fails. ++ ++set file64bitbz2uu ${srcdir}/${subdir}/${testfile}.bz2.uu ++set file64bit [standard_output_file ${testfile}] ++ ++if {[catch "system \"uudecode -o - ${file64bitbz2uu} | bzip2 -dc >${file64bit}\""] != 0} { ++ untested "failed uudecode or bzip2" ++ return -1 ++} ++file stat ${file64bit} file64bitstat ++if {$file64bitstat(size) != 9501} { ++ untested "uudecode or bzip2 produce invalid result" ++ return -1 ++} ++ ++clean_restart ${file64bit} ++ ++#if { [prepare_for_testing ${testfile}.exp ${testfile} $srcfile2 {nodebug}] } { ++# return -1 ++#} ++ ++test "64bit" ++ ++ ++# And here is the native build test. ++ ++if { [prepare_for_testing ${testfile}.exp ${testfile} $srcfile {debug quiet}] } { ++ return -1 ++} ++ ++test "native" diff --git a/SOURCES/gdb-rhbz881849-ipv6-1of3.patch b/SOURCES/gdb-rhbz881849-ipv6-1of3.patch new file mode 100644 index 0000000..542db3a --- /dev/null +++ b/SOURCES/gdb-rhbz881849-ipv6-1of3.patch @@ -0,0 +1,1934 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Sergio Durigan Junior +Date: Fri, 18 May 2018 01:29:24 -0400 +Subject: gdb-rhbz881849-ipv6-1of3.patch + +;; Implement IPv6 support for GDB/gdbserver (RH BZ 881849, Sergio Durigan Junior). + +Implement IPv6 support for GDB/gdbserver + +This patch implements IPv6 support for both GDB and gdbserver. Based +on my research, it is the fourth attempt to do that since 2006. Since +I used ideas from all of the previous patches, I also added their +authors's names on the ChangeLogs as a way to recognize their +efforts. For reference sake, you can find the previous attempts at: + + https://sourceware.org/ml/gdb-patches/2006-09/msg00192.html + + https://sourceware.org/ml/gdb-patches/2014-02/msg00248.html + + https://sourceware.org/ml/gdb-patches/2016-02/msg00226.html + +The basic idea behind the patch is to start using the new +'getaddrinfo'/'getnameinfo' calls, which are responsible for +translating names and addresses in a protocol-independent way. This +means that if we ever have a new version of the IP protocol, we won't +need to change the code again (or, at least, won't have to change the +majority of the code). + +The function 'getaddrinfo' returns a linked list of possible addresses +to connect to. Dealing with multiple addresses proved to be a hard +task with the current TCP auto-retry mechanism implemented on +ser-tcp:net_open. For example, when gdbserver listened only on an +IPv4 socket: + + $ ./gdbserver --once 127.0.0.1:1234 ./a.out + +and GDB was instructed to try to connect to both IPv6 and IPv4 +sockets: + + $ ./gdb -ex 'target extended-remote localhost:1234' ./a.out + +the user would notice a somewhat big delay before GDB was able to +connect to the IPv4 socket. This happened because GDB was trying to +connect to the IPv6 socket first, and had to wait until the connection +timed out before it tried to connect to the IPv4 socket. + +For that reason, I had to rewrite the main loop and implement a new +method for handling multiple connections. After some discussion, +Pedro and I agreed on the following algorithm: + + 1) For each entry returned by 'getaddrinfo', we try to open a socket + and connect to it. + + 2.a) If we have a successful 'connect', we just use that connection. + + 2.b) If we don't have a successfull 'connect', but if we've got a + ECONNREFUSED (meaning the the connection was refused), we keep track + of this fact by using a flag. + + 2.c) If we don't have a successfull 'connect', but if we've got a + EINPROGRESS (meaning that the connection is in progress), we perform + a 'select' call on the socket until we have a result (either a + successful connection, or an error on the socket). + + 3) If tcp_auto_retry is true, and we haven't gotten a successful + connection, and at least one of our attempts failed with + ECONNREFUSED, then we wait a little bit (i.e., call + 'wait_for_connect'), check to see if there was a + timeout/interruption (in which case we bail out), and then go back + to (1). + +After multiple tests, I was able to connect without delay on the +scenario described above, and was also able to connect in all other +types of scenarios. + +I also implemented some hostname parsing functions (along with their +corresponding unit tests) which are used to help GDB and gdbserver to +parse hostname strings provided by the user. These new functions are +living inside common/netstuff.[ch]. I've had to do that since IPv6 +introduces a new URL scheme, which defines that square brackets can be +used to enclose the host part and differentiate it from the +port (e.g., "[::1]:1234" means "host ::1, port 1234"). I spent some +time thinking about a reasonable way to interpret what the user wants, +and I came up with the following: + + - If the user has provided a prefix that doesn't specify the protocol + version (i.e., "tcp:" or "udp:"), or if the user has not provided + any prefix, don't make any assumptions (i.e., assume AF_UNSPEC when + dealing with 'getaddrinfo') *unless* the host starts with "[" (in + which case, assume it's an IPv6 host). + + - If the user has provided a prefix that does specify the protocol + version (i.e., "tcp4:", "tcp6:", "udp4:" or "udp6:"), then respect + that. + +This method doesn't follow strictly what RFC 2732 proposes (that +literal IPv6 addresses should be provided enclosed in "[" and "]") +because IPv6 addresses still can be provided without square brackets +in our case, but since we have prefixes to specify protocol versions I +think this is not an issue. + +Another thing worth mentioning is the new 'GDB_TEST_SOCKETHOST' +testcase parameter, which makes it possible to specify the +hostname (without the port) to be used when testing GDB and +gdbserver. For example, to run IPv6 tests: + + $ make check-gdb RUNTESTFLAGS='GDB_TEST_SOCKETHOST=tcp6:[::1]' + +Or, to run IPv4 tests: + + $ make check-gdb RUNTESTFLAGS='GDB_TEST_SOCKETHOST=tcp4:127.0.0.1' + +This required a few changes on the gdbserver-base.exp, and also a +minimal adjustment on gdb.server/run-without-local-binary.exp. + +Finally, I've implemented a new testcase, +gdb.server/server-connect.exp, which is supposed to run on the native +host and perform various "smoke tests" using different connection +methods. + +This patch has been regression-tested on BuildBot and locally, and +also built using a x86_64-w64-mingw32 GCC, and no problems were found. + +gdb/ChangeLog: +2018-07-11 Sergio Durigan Junior + Jan Kratochvil + Paul Fertser + Tsutomu Seki + Pedro Alves + + * Makefile.in (SUBDIR_UNITTESTS_SRCS): Add + 'unittests/parse-connection-spec-selftests.c'. + (COMMON_SFILES): Add 'common/netstuff.c'. + (HFILES_NO_SRCDIR): Add 'common/netstuff.h'. + * NEWS (Changes since GDB 8.2): Mention IPv6 support. + * common/netstuff.c: New file. + * common/netstuff.h: New file. + * ser-tcp.c: Include 'netstuff.h' and 'wspiapi.h'. + (wait_for_connect): Update comment. New parameter + 'gdb::optional sock' instead of 'struct serial *scb'. + Use 'sock' directly instead of 'scb->fd'. + (try_connect): New function, with code from 'net_open'. + (net_open): Rewrite main loop to deal with multiple + sockets/addresses. Handle IPv6-style hostnames; implement + support for IPv6 connections. + * unittests/parse-connection-spec-selftests.c: New file. + +gdb/gdbserver/ChangeLog: +2018-07-11 Sergio Durigan Junior + Jan Kratochvil + Paul Fertser + Tsutomu Seki + + * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'. + (OBS): Add 'common/netstuff.o'. + (GDBREPLAY_OBS): Likewise. + * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'. + (remote_open): Implement support for IPv6 + connections. + * remote-utils.c: Include 'netstuff.h', 'filestuff.h' + and 'wspiapi.h'. + (handle_accept_event): Accept connections from IPv6 sources. + (remote_prepare): Handle IPv6-style hostnames; implement + support for IPv6 connections. + (remote_open): Implement support for printing connections from + IPv6 sources. + +gdb/testsuite/ChangeLog: +2018-07-11 Sergio Durigan Junior + Jan Kratochvil + Paul Fertser + Tsutomu Seki + + * README (Testsuite Parameters): Mention new 'GDB_TEST_SOCKETHOST' + parameter. + * boards/native-extended-gdbserver.exp: Do not set 'sockethost' + by default. + * boards/native-gdbserver.exp: Likewise. + * gdb.server/run-without-local-binary.exp: Improve regexp used + for detecting when a remote debugging connection succeeds. + * gdb.server/server-connect.exp: New file. + * lib/gdbserver-support.exp (gdbserver_default_get_comm_port): + Do not prefix the port number with ":". + (gdbserver_start): New global GDB_TEST_SOCKETHOST. Implement + support for detecting and using it. Add '$debughost_gdbserver' + to the list of arguments used to start gdbserver. Handle case + when gdbserver cannot resolve a network name. + +gdb/doc/ChangeLog: +2018-07-11 Sergio Durigan Junior + Jan Kratochvil + Paul Fertser + Tsutomu Seki + + * gdb.texinfo (Remote Connection Commands): Add explanation + about new IPv6 support. Add new connection prefixes. + +diff --git a/gdb/Makefile.in b/gdb/Makefile.in +--- a/gdb/Makefile.in ++++ b/gdb/Makefile.in +@@ -430,6 +430,7 @@ SUBDIR_UNITTESTS_SRCS = \ + unittests/offset-type-selftests.c \ + unittests/observable-selftests.c \ + unittests/optional-selftests.c \ ++ unittests/parse-connection-spec-selftests.c \ + unittests/ptid-selftests.c \ + unittests/rsp-low-selftests.c \ + unittests/scoped_fd-selftests.c \ +@@ -967,6 +968,7 @@ COMMON_SFILES = \ + common/job-control.c \ + common/gdb_tilde_expand.c \ + common/gdb_vecs.c \ ++ common/netstuff.c \ + common/new-op.c \ + common/pathstuff.c \ + common/print-utils.c \ +@@ -1448,6 +1450,7 @@ HFILES_NO_SRCDIR = \ + common/gdb_vecs.h \ + common/gdb_wait.h \ + common/common-inferior.h \ ++ common/netstuff.h \ + common/host-defs.h \ + common/pathstuff.h \ + common/print-utils.h \ +diff --git a/gdb/NEWS b/gdb/NEWS +--- a/gdb/NEWS ++++ b/gdb/NEWS +@@ -1,6 +1,12 @@ + What has changed in GDB? + (Organized release by release) + ++*** Changes since GDB 8.2 ++ ++* GDB and GDBserver now support IPv6 connections. IPv6 addresses ++ can be passed using the '[ADDRESS]:PORT' notation, or the regular ++ 'ADDRESS:PORT' method. ++ + *** Changes in GDB 8.2 + + * The 'set disassembler-options' command now supports specifying options +diff --git a/gdb/common/netstuff.c b/gdb/common/netstuff.c +new file mode 100644 +--- /dev/null ++++ b/gdb/common/netstuff.c +@@ -0,0 +1,155 @@ ++/* Operations on network stuff. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#include "common-defs.h" ++#include "netstuff.h" ++#include ++ ++#ifdef USE_WIN32API ++#include ++#include ++#else ++#include ++#include ++#include ++#include ++#include ++#endif ++ ++/* See common/netstuff.h. */ ++ ++scoped_free_addrinfo::~scoped_free_addrinfo () ++{ ++ freeaddrinfo (m_res); ++} ++ ++/* See common/netstuff.h. */ ++ ++parsed_connection_spec ++parse_connection_spec_without_prefix (std::string spec, struct addrinfo *hint) ++{ ++ parsed_connection_spec ret; ++ size_t last_colon_pos = 0; ++ /* We're dealing with IPv6 if: ++ ++ - ai_family is AF_INET6, or ++ - ai_family is not AF_INET, and ++ - spec[0] is '[', or ++ - the number of ':' on spec is greater than 1. */ ++ bool is_ipv6 = (hint->ai_family == AF_INET6 ++ || (hint->ai_family != AF_INET ++ && (spec[0] == '[' ++ || std::count (spec.begin (), ++ spec.end (), ':') > 1))); ++ ++ if (is_ipv6) ++ { ++ if (spec[0] == '[') ++ { ++ /* IPv6 addresses can be written as '[ADDR]:PORT', and we ++ support this notation. */ ++ size_t close_bracket_pos = spec.find_first_of (']'); ++ ++ if (close_bracket_pos == std::string::npos) ++ error (_("Missing close bracket in hostname '%s'"), ++ spec.c_str ()); ++ ++ hint->ai_family = AF_INET6; ++ ++ const char c = spec[close_bracket_pos + 1]; ++ ++ if (c == '\0') ++ last_colon_pos = std::string::npos; ++ else if (c != ':') ++ error (_("Invalid cruft after close bracket in '%s'"), ++ spec.c_str ()); ++ ++ /* Erase both '[' and ']'. */ ++ spec.erase (0, 1); ++ spec.erase (close_bracket_pos - 1, 1); ++ } ++ else if (spec.find_first_of (']') != std::string::npos) ++ error (_("Missing open bracket in hostname '%s'"), ++ spec.c_str ()); ++ } ++ ++ if (last_colon_pos == 0) ++ last_colon_pos = spec.find_last_of (':'); ++ ++ /* The length of the hostname part. */ ++ size_t host_len; ++ ++ if (last_colon_pos != std::string::npos) ++ { ++ /* The user has provided a port. */ ++ host_len = last_colon_pos; ++ ret.port_str = spec.substr (last_colon_pos + 1); ++ } ++ else ++ host_len = spec.size (); ++ ++ ret.host_str = spec.substr (0, host_len); ++ ++ /* Default hostname is localhost. */ ++ if (ret.host_str.empty ()) ++ ret.host_str = "localhost"; ++ ++ return ret; ++} ++ ++/* See common/netstuff.h. */ ++ ++parsed_connection_spec ++parse_connection_spec (const char *spec, struct addrinfo *hint) ++{ ++ /* Struct to hold the association between valid prefixes, their ++ family and socktype. */ ++ struct host_prefix ++ { ++ /* The prefix. */ ++ const char *prefix; ++ ++ /* The 'ai_family'. */ ++ int family; ++ ++ /* The 'ai_socktype'. */ ++ int socktype; ++ }; ++ static const struct host_prefix prefixes[] = ++ { ++ { "udp:", AF_UNSPEC, SOCK_DGRAM }, ++ { "tcp:", AF_UNSPEC, SOCK_STREAM }, ++ { "udp4:", AF_INET, SOCK_DGRAM }, ++ { "tcp4:", AF_INET, SOCK_STREAM }, ++ { "udp6:", AF_INET6, SOCK_DGRAM }, ++ { "tcp6:", AF_INET6, SOCK_STREAM }, ++ }; ++ ++ for (const host_prefix prefix : prefixes) ++ if (startswith (spec, prefix.prefix)) ++ { ++ spec += strlen (prefix.prefix); ++ hint->ai_family = prefix.family; ++ hint->ai_socktype = prefix.socktype; ++ hint->ai_protocol ++ = hint->ai_socktype == SOCK_DGRAM ? IPPROTO_UDP : IPPROTO_TCP; ++ break; ++ } ++ ++ return parse_connection_spec_without_prefix (spec, hint); ++} +diff --git a/gdb/common/netstuff.h b/gdb/common/netstuff.h +new file mode 100644 +--- /dev/null ++++ b/gdb/common/netstuff.h +@@ -0,0 +1,76 @@ ++/* Operations on network stuff. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#ifndef NETSTUFF_H ++#define NETSTUFF_H ++ ++#include ++ ++/* Like NI_MAXHOST/NI_MAXSERV, but enough for numeric forms. */ ++#define GDB_NI_MAX_ADDR 64 ++#define GDB_NI_MAX_PORT 16 ++ ++/* Helper class to guarantee that we always call 'freeaddrinfo'. */ ++ ++class scoped_free_addrinfo ++{ ++public: ++ /* Default constructor. */ ++ explicit scoped_free_addrinfo (struct addrinfo *ainfo) ++ : m_res (ainfo) ++ { ++ } ++ ++ /* Destructor responsible for free'ing M_RES by calling ++ 'freeaddrinfo'. */ ++ ~scoped_free_addrinfo (); ++ ++ DISABLE_COPY_AND_ASSIGN (scoped_free_addrinfo); ++ ++private: ++ /* The addrinfo resource. */ ++ struct addrinfo *m_res; ++}; ++ ++/* The struct we return after parsing the connection spec. */ ++ ++struct parsed_connection_spec ++{ ++ /* The hostname. */ ++ std::string host_str; ++ ++ /* The port, if any. */ ++ std::string port_str; ++}; ++ ++ ++/* Parse SPEC (which is a string in the form of "ADDR:PORT") and ++ return a 'parsed_connection_spec' structure with the proper fields ++ filled in. Also adjust HINT accordingly. */ ++extern parsed_connection_spec ++ parse_connection_spec_without_prefix (std::string spec, ++ struct addrinfo *hint); ++ ++/* Parse SPEC (which is a string in the form of ++ "[tcp[6]:|udp[6]:]ADDR:PORT") and return a 'parsed_connection_spec' ++ structure with the proper fields filled in. Also adjust HINT ++ accordingly. */ ++extern parsed_connection_spec parse_connection_spec (const char *spec, ++ struct addrinfo *hint); ++ ++#endif /* ! NETSTUFF_H */ +diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog +--- a/gdb/doc/ChangeLog ++++ b/gdb/doc/ChangeLog +@@ -1,3 +1,11 @@ ++2018-07-11 Sergio Durigan Junior ++ Jan Kratochvil ++ Paul Fertser ++ Tsutomu Seki ++ ++ * gdb.texinfo (Remote Connection Commands): Add explanation ++ about new IPv6 support. Add new connection prefixes. ++ + 2018-08-21 Alan Hayward + + * gdb.texinfo (AArch64 SVE): New subsubsection. +diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo +--- a/gdb/doc/gdb.texinfo ++++ b/gdb/doc/gdb.texinfo +@@ -20548,16 +20548,27 @@ If you're using a serial line, you may want to give @value{GDBN} the + @code{target} command. + + @item target remote @code{@var{host}:@var{port}} ++@itemx target remote @code{@var{[host]}:@var{port}} + @itemx target remote @code{tcp:@var{host}:@var{port}} ++@itemx target remote @code{tcp:@var{[host]}:@var{port}} ++@itemx target remote @code{tcp4:@var{host}:@var{port}} ++@itemx target remote @code{tcp6:@var{host}:@var{port}} ++@itemx target remote @code{tcp6:@var{[host]}:@var{port}} + @itemx target extended-remote @code{@var{host}:@var{port}} ++@itemx target extended-remote @code{@var{[host]}:@var{port}} + @itemx target extended-remote @code{tcp:@var{host}:@var{port}} ++@itemx target extended-remote @code{tcp:@var{[host]}:@var{port}} ++@itemx target extended-remote @code{tcp4:@var{host}:@var{port}} ++@itemx target extended-remote @code{tcp6:@var{host}:@var{port}} ++@itemx target extended-remote @code{tcp6:@var{[host]}:@var{port}} + @cindex @acronym{TCP} port, @code{target remote} + Debug using a @acronym{TCP} connection to @var{port} on @var{host}. +-The @var{host} may be either a host name or a numeric @acronym{IP} +-address; @var{port} must be a decimal number. The @var{host} could be +-the target machine itself, if it is directly connected to the net, or +-it might be a terminal server which in turn has a serial line to the +-target. ++The @var{host} may be either a host name, a numeric @acronym{IPv4} ++address, or a numeric @acronym{IPv6} address (with or without the ++square brackets to separate the address from the port); @var{port} ++must be a decimal number. The @var{host} could be the target machine ++itself, if it is directly connected to the net, or it might be a ++terminal server which in turn has a serial line to the target. + + For example, to connect to port 2828 on a terminal server named + @code{manyfarms}: +@@ -20566,6 +20577,28 @@ For example, to connect to port 2828 on a terminal server named + target remote manyfarms:2828 + @end smallexample + ++To connect to port 2828 on a terminal server whose address is ++@code{2001:0db8:85a3:0000:0000:8a2e:0370:7334}, you can either use the ++square bracket syntax: ++ ++@smallexample ++target remote [2001:0db8:85a3:0000:0000:8a2e:0370:7334]:2828 ++@end smallexample ++ ++@noindent ++or explicitly specify the @acronym{IPv6} protocol: ++ ++@smallexample ++target remote tcp6:2001:0db8:85a3:0000:0000:8a2e:0370:7334:2828 ++@end smallexample ++ ++This last example may be confusing to the reader, because there is no ++visible separation between the hostname and the port number. ++Therefore, we recommend the user to provide @acronym{IPv6} addresses ++using square brackets for clarity. However, it is important to ++mention that for @value{GDBN} there is no ambiguity: the number after ++the last colon is considered to be the port number. ++ + If your remote target is actually running on the same machine as your + debugger session (e.g.@: a simulator for your target running on the + same host), you can omit the hostname. For example, to connect to +@@ -20579,7 +20612,15 @@ target remote :1234 + Note that the colon is still required here. + + @item target remote @code{udp:@var{host}:@var{port}} ++@itemx target remote @code{udp:@var{[host]}:@var{port}} ++@itemx target remote @code{udp4:@var{host}:@var{port}} ++@itemx target remote @code{udp6:@var{[host]}:@var{port}} ++@itemx target extended-remote @code{udp:@var{host}:@var{port}} + @itemx target extended-remote @code{udp:@var{host}:@var{port}} ++@itemx target extended-remote @code{udp:@var{[host]}:@var{port}} ++@itemx target extended-remote @code{udp4:@var{host}:@var{port}} ++@itemx target extended-remote @code{udp6:@var{host}:@var{port}} ++@itemx target extended-remote @code{udp6:@var{[host]}:@var{port}} + @cindex @acronym{UDP} port, @code{target remote} + Debug using @acronym{UDP} packets to @var{port} on @var{host}. For example, to + connect to @acronym{UDP} port 2828 on a terminal server named @code{manyfarms}: +diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog +--- a/gdb/gdbserver/ChangeLog ++++ b/gdb/gdbserver/ChangeLog +@@ -1,3 +1,22 @@ ++2018-07-11 Sergio Durigan Junior ++ Jan Kratochvil ++ Paul Fertser ++ Tsutomu Seki ++ ++ * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'. ++ (OBS): Add 'common/netstuff.o'. ++ (GDBREPLAY_OBS): Likewise. ++ * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'. ++ (remote_open): Implement support for IPv6 ++ connections. ++ * remote-utils.c: Include 'netstuff.h', 'filestuff.h' ++ and 'wspiapi.h'. ++ (handle_accept_event): Accept connections from IPv6 sources. ++ (remote_prepare): Handle IPv6-style hostnames; implement ++ support for IPv6 connections. ++ (remote_open): Implement support for printing connections from ++ IPv6 sources. ++ + 2018-08-26 Simon Marchi + + PR gdb/23374 +diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in +--- a/gdb/gdbserver/Makefile.in ++++ b/gdb/gdbserver/Makefile.in +@@ -211,6 +211,7 @@ SFILES = \ + $(srcdir)/common/job-control.c \ + $(srcdir)/common/gdb_tilde_expand.c \ + $(srcdir)/common/gdb_vecs.c \ ++ $(srcdir)/common/netstuff.c \ + $(srcdir)/common/new-op.c \ + $(srcdir)/common/pathstuff.c \ + $(srcdir)/common/print-utils.c \ +@@ -254,6 +255,7 @@ OBS = \ + common/format.o \ + common/gdb_tilde_expand.o \ + common/gdb_vecs.o \ ++ common/netstuff.o \ + common/new-op.o \ + common/pathstuff.o \ + common/print-utils.o \ +@@ -290,6 +292,7 @@ GDBREPLAY_OBS = \ + common/common-exceptions.o \ + common/common-utils.o \ + common/errors.o \ ++ common/netstuff.o \ + common/print-utils.o \ + gdbreplay.o \ + utils.o \ +diff --git a/gdb/gdbserver/gdbreplay.c b/gdb/gdbserver/gdbreplay.c +--- a/gdb/gdbserver/gdbreplay.c ++++ b/gdb/gdbserver/gdbreplay.c +@@ -46,8 +46,11 @@ + + #if USE_WIN32API + #include ++#include + #endif + ++#include "netstuff.h" ++ + #ifndef HAVE_SOCKLEN_T + typedef int socklen_t; + #endif +@@ -142,56 +145,108 @@ remote_close (void) + static void + remote_open (char *name) + { +- if (!strchr (name, ':')) ++ char *last_colon = strrchr (name, ':'); ++ ++ if (last_colon == NULL) + { + fprintf (stderr, "%s: Must specify tcp connection as host:addr\n", name); + fflush (stderr); + exit (1); + } +- else +- { ++ + #ifdef USE_WIN32API +- static int winsock_initialized; ++ static int winsock_initialized; + #endif +- char *port_str; +- int port; +- struct sockaddr_in sockaddr; +- socklen_t tmp; +- int tmp_desc; ++ char *port_str; ++ int tmp; ++ int tmp_desc; ++ struct addrinfo hint; ++ struct addrinfo *ainfo; + +- port_str = strchr (name, ':'); ++ memset (&hint, 0, sizeof (hint)); ++ /* Assume no prefix will be passed, therefore we should use ++ AF_UNSPEC. */ ++ hint.ai_family = AF_UNSPEC; ++ hint.ai_socktype = SOCK_STREAM; ++ hint.ai_protocol = IPPROTO_TCP; + +- port = atoi (port_str + 1); ++ parsed_connection_spec parsed = parse_connection_spec (name, &hint); ++ ++ if (parsed.port_str.empty ()) ++ error (_("Missing port on hostname '%s'"), name); + + #ifdef USE_WIN32API +- if (!winsock_initialized) +- { +- WSADATA wsad; ++ if (!winsock_initialized) ++ { ++ WSADATA wsad; + +- WSAStartup (MAKEWORD (1, 0), &wsad); +- winsock_initialized = 1; +- } ++ WSAStartup (MAKEWORD (1, 0), &wsad); ++ winsock_initialized = 1; ++ } + #endif + +- tmp_desc = socket (PF_INET, SOCK_STREAM, 0); +- if (tmp_desc == -1) +- perror_with_name ("Can't open socket"); ++ int r = getaddrinfo (parsed.host_str.c_str (), parsed.port_str.c_str (), ++ &hint, &ainfo); + +- /* Allow rapid reuse of this port. */ +- tmp = 1; +- setsockopt (tmp_desc, SOL_SOCKET, SO_REUSEADDR, (char *) &tmp, +- sizeof (tmp)); ++ if (r != 0) ++ { ++ fprintf (stderr, "%s:%s: cannot resolve name: %s\n", ++ parsed.host_str.c_str (), parsed.port_str.c_str (), ++ gai_strerror (r)); ++ fflush (stderr); ++ exit (1); ++ } ++ ++ scoped_free_addrinfo free_ainfo (ainfo); ++ ++ struct addrinfo *p; ++ ++ for (p = ainfo; p != NULL; p = p->ai_next) ++ { ++ tmp_desc = socket (p->ai_family, p->ai_socktype, p->ai_protocol); + +- sockaddr.sin_family = PF_INET; +- sockaddr.sin_port = htons (port); +- sockaddr.sin_addr.s_addr = INADDR_ANY; ++ if (tmp_desc >= 0) ++ break; ++ } ++ ++ if (p == NULL) ++ perror_with_name ("Cannot open socket"); + +- if (bind (tmp_desc, (struct sockaddr *) &sockaddr, sizeof (sockaddr)) +- || listen (tmp_desc, 1)) +- perror_with_name ("Can't bind address"); ++ /* Allow rapid reuse of this port. */ ++ tmp = 1; ++ setsockopt (tmp_desc, SOL_SOCKET, SO_REUSEADDR, (char *) &tmp, ++ sizeof (tmp)); ++ ++ switch (p->ai_family) ++ { ++ case AF_INET: ++ ((struct sockaddr_in *) p->ai_addr)->sin_addr.s_addr = INADDR_ANY; ++ break; ++ case AF_INET6: ++ ((struct sockaddr_in6 *) p->ai_addr)->sin6_addr = in6addr_any; ++ break; ++ default: ++ fprintf (stderr, "Invalid 'ai_family' %d\n", p->ai_family); ++ exit (1); ++ } ++ ++ if (bind (tmp_desc, p->ai_addr, p->ai_addrlen) != 0) ++ perror_with_name ("Can't bind address"); ++ ++ if (p->ai_socktype == SOCK_DGRAM) ++ remote_desc = tmp_desc; ++ else ++ { ++ struct sockaddr_storage sockaddr; ++ socklen_t sockaddrsize = sizeof (sockaddr); ++ char orig_host[GDB_NI_MAX_ADDR], orig_port[GDB_NI_MAX_PORT]; ++ ++ if (listen (tmp_desc, 1) != 0) ++ perror_with_name ("Can't listen on socket"); ++ ++ remote_desc = accept (tmp_desc, (struct sockaddr *) &sockaddr, ++ &sockaddrsize); + +- tmp = sizeof (sockaddr); +- remote_desc = accept (tmp_desc, (struct sockaddr *) &sockaddr, &tmp); + if (remote_desc == -1) + perror_with_name ("Accept failed"); + +@@ -206,6 +261,16 @@ remote_open (char *name) + setsockopt (remote_desc, IPPROTO_TCP, TCP_NODELAY, + (char *) &tmp, sizeof (tmp)); + ++ if (getnameinfo ((struct sockaddr *) &sockaddr, sockaddrsize, ++ orig_host, sizeof (orig_host), ++ orig_port, sizeof (orig_port), ++ NI_NUMERICHOST | NI_NUMERICSERV) == 0) ++ { ++ fprintf (stderr, "Remote debugging from host %s, port %s\n", ++ orig_host, orig_port); ++ fflush (stderr); ++ } ++ + #ifndef USE_WIN32API + close (tmp_desc); /* No longer need this */ + +diff --git a/gdb/gdbserver/remote-utils.c b/gdb/gdbserver/remote-utils.c +--- a/gdb/gdbserver/remote-utils.c ++++ b/gdb/gdbserver/remote-utils.c +@@ -26,6 +26,8 @@ + #include "dll.h" + #include "rsp-low.h" + #include "gdbthread.h" ++#include "netstuff.h" ++#include "filestuff.h" + #include + #if HAVE_SYS_IOCTL_H + #include +@@ -63,6 +65,7 @@ + + #if USE_WIN32API + #include ++#include + #endif + + #if __QNX__ +@@ -151,19 +154,18 @@ enable_async_notification (int fd) + static int + handle_accept_event (int err, gdb_client_data client_data) + { +- struct sockaddr_in sockaddr; +- socklen_t tmp; ++ struct sockaddr_storage sockaddr; ++ socklen_t len = sizeof (sockaddr); + + if (debug_threads) + debug_printf ("handling possible accept event\n"); + +- tmp = sizeof (sockaddr); +- remote_desc = accept (listen_desc, (struct sockaddr *) &sockaddr, &tmp); ++ remote_desc = accept (listen_desc, (struct sockaddr *) &sockaddr, &len); + if (remote_desc == -1) + perror_with_name ("Accept failed"); + + /* Enable TCP keep alive process. */ +- tmp = 1; ++ socklen_t tmp = 1; + setsockopt (remote_desc, SOL_SOCKET, SO_KEEPALIVE, + (char *) &tmp, sizeof (tmp)); + +@@ -192,8 +194,19 @@ handle_accept_event (int err, gdb_client_data client_data) + delete_file_handler (listen_desc); + + /* Convert IP address to string. */ +- fprintf (stderr, "Remote debugging from host %s\n", +- inet_ntoa (sockaddr.sin_addr)); ++ char orig_host[GDB_NI_MAX_ADDR], orig_port[GDB_NI_MAX_PORT]; ++ ++ int r = getnameinfo ((struct sockaddr *) &sockaddr, len, ++ orig_host, sizeof (orig_host), ++ orig_port, sizeof (orig_port), ++ NI_NUMERICHOST | NI_NUMERICSERV); ++ ++ if (r != 0) ++ fprintf (stderr, _("Could not obtain remote address: %s\n"), ++ gai_strerror (r)); ++ else ++ fprintf (stderr, _("Remote debugging from host %s, port %s\n"), ++ orig_host, orig_port); + + enable_async_notification (remote_desc); + +@@ -222,10 +235,7 @@ remote_prepare (const char *name) + #ifdef USE_WIN32API + static int winsock_initialized; + #endif +- int port; +- struct sockaddr_in sockaddr; + socklen_t tmp; +- char *port_end; + + remote_is_stdio = 0; + if (strcmp (name, STDIO_CONNECTION_NAME) == 0) +@@ -238,17 +248,25 @@ remote_prepare (const char *name) + return; + } + +- port_str = strchr (name, ':'); +- if (port_str == NULL) ++ struct addrinfo hint; ++ struct addrinfo *ainfo; ++ ++ memset (&hint, 0, sizeof (hint)); ++ /* Assume no prefix will be passed, therefore we should use ++ AF_UNSPEC. */ ++ hint.ai_family = AF_UNSPEC; ++ hint.ai_socktype = SOCK_STREAM; ++ hint.ai_protocol = IPPROTO_TCP; ++ ++ parsed_connection_spec parsed ++ = parse_connection_spec_without_prefix (name, &hint); ++ ++ if (parsed.port_str.empty ()) + { + cs.transport_is_reliable = 0; + return; + } + +- port = strtoul (port_str + 1, &port_end, 10); +- if (port_str[1] == '\0' || *port_end != '\0') +- error ("Bad port argument: %s", name); +- + #ifdef USE_WIN32API + if (!winsock_initialized) + { +@@ -259,8 +277,26 @@ remote_prepare (const char *name) + } + #endif + +- listen_desc = socket (PF_INET, SOCK_STREAM, IPPROTO_TCP); +- if (listen_desc == -1) ++ int r = getaddrinfo (parsed.host_str.c_str (), parsed.port_str.c_str (), ++ &hint, &ainfo); ++ ++ if (r != 0) ++ error (_("%s: cannot resolve name: %s"), name, gai_strerror (r)); ++ ++ scoped_free_addrinfo freeaddrinfo (ainfo); ++ ++ struct addrinfo *iter; ++ ++ for (iter = ainfo; iter != NULL; iter = iter->ai_next) ++ { ++ listen_desc = gdb_socket_cloexec (iter->ai_family, iter->ai_socktype, ++ iter->ai_protocol); ++ ++ if (listen_desc >= 0) ++ break; ++ } ++ ++ if (iter == NULL) + perror_with_name ("Can't open socket"); + + /* Allow rapid reuse of this port. */ +@@ -268,14 +304,25 @@ remote_prepare (const char *name) + setsockopt (listen_desc, SOL_SOCKET, SO_REUSEADDR, (char *) &tmp, + sizeof (tmp)); + +- sockaddr.sin_family = PF_INET; +- sockaddr.sin_port = htons (port); +- sockaddr.sin_addr.s_addr = INADDR_ANY; ++ switch (iter->ai_family) ++ { ++ case AF_INET: ++ ((struct sockaddr_in *) iter->ai_addr)->sin_addr.s_addr = INADDR_ANY; ++ break; ++ case AF_INET6: ++ ((struct sockaddr_in6 *) iter->ai_addr)->sin6_addr = in6addr_any; ++ break; ++ default: ++ internal_error (__FILE__, __LINE__, ++ _("Invalid 'ai_family' %d\n"), iter->ai_family); ++ } + +- if (bind (listen_desc, (struct sockaddr *) &sockaddr, sizeof (sockaddr)) +- || listen (listen_desc, 1)) ++ if (bind (listen_desc, iter->ai_addr, iter->ai_addrlen) != 0) + perror_with_name ("Can't bind address"); + ++ if (listen (listen_desc, 1) != 0) ++ perror_with_name ("Can't listen on socket"); ++ + cs.transport_is_reliable = 1; + } + +@@ -350,18 +397,24 @@ remote_open (const char *name) + #endif /* USE_WIN32API */ + else + { +- int port; +- socklen_t len; +- struct sockaddr_in sockaddr; +- +- len = sizeof (sockaddr); +- if (getsockname (listen_desc, +- (struct sockaddr *) &sockaddr, &len) < 0 +- || len < sizeof (sockaddr)) ++ char listen_port[GDB_NI_MAX_PORT]; ++ struct sockaddr_storage sockaddr; ++ socklen_t len = sizeof (sockaddr); ++ ++ if (getsockname (listen_desc, (struct sockaddr *) &sockaddr, &len) < 0) + perror_with_name ("Can't determine port"); +- port = ntohs (sockaddr.sin_port); + +- fprintf (stderr, "Listening on port %d\n", port); ++ int r = getnameinfo ((struct sockaddr *) &sockaddr, len, ++ NULL, 0, ++ listen_port, sizeof (listen_port), ++ NI_NUMERICSERV); ++ ++ if (r != 0) ++ fprintf (stderr, _("Can't obtain port where we are listening: %s"), ++ gai_strerror (r)); ++ else ++ fprintf (stderr, _("Listening on port %s\n"), listen_port); ++ + fflush (stderr); + + /* Register the event loop handler. */ +diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c +--- a/gdb/ser-tcp.c ++++ b/gdb/ser-tcp.c +@@ -25,6 +25,7 @@ + #include "cli/cli-decode.h" + #include "cli/cli-setshow.h" + #include "filestuff.h" ++#include "netstuff.h" + + #include + +@@ -39,6 +40,7 @@ + + #ifdef USE_WIN32API + #include ++#include + #ifndef ETIMEDOUT + #define ETIMEDOUT WSAETIMEDOUT + #endif +@@ -81,12 +83,13 @@ static unsigned int tcp_retry_limit = 15; + + #define POLL_INTERVAL 5 + +-/* Helper function to wait a while. If SCB is non-null, wait on its +- file descriptor. Otherwise just wait on a timeout, updating *POLLS. +- Returns -1 on timeout or interrupt, otherwise the value of select. */ ++/* Helper function to wait a while. If SOCK is not -1, wait on its ++ file descriptor. Otherwise just wait on a timeout, updating ++ *POLLS. Returns -1 on timeout or interrupt, otherwise the value of ++ select. */ + + static int +-wait_for_connect (struct serial *scb, unsigned int *polls) ++wait_for_connect (int sock, unsigned int *polls) + { + struct timeval t; + int n; +@@ -120,24 +123,24 @@ wait_for_connect (struct serial *scb, unsigned int *polls) + t.tv_usec = 0; + } + +- if (scb) ++ if (sock >= 0) + { + fd_set rset, wset, eset; + + FD_ZERO (&rset); +- FD_SET (scb->fd, &rset); ++ FD_SET (sock, &rset); + wset = rset; + eset = rset; +- ++ + /* POSIX systems return connection success or failure by signalling + wset. Windows systems return success in wset and failure in + eset. +- ++ + We must call select here, rather than gdb_select, because + the serial structure has not yet been initialized - the + MinGW select wrapper will not know that this FD refers + to a socket. */ +- n = select (scb->fd + 1, &rset, &wset, &eset, &t); ++ n = select (sock + 1, &rset, &wset, &eset, &t); + } + else + /* Use gdb_select here, since we have no file descriptors, and on +@@ -153,80 +156,28 @@ wait_for_connect (struct serial *scb, unsigned int *polls) + return n; + } + +-/* Open a tcp socket. */ ++/* Try to connect to the host represented by AINFO. If the connection ++ succeeds, return its socket. Otherwise, return -1 and set ERRNO ++ accordingly. POLLS is used when 'connect' returns EINPROGRESS, and ++ we need to invoke 'wait_for_connect' to obtain the status. */ + +-int +-net_open (struct serial *scb, const char *name) ++static int ++try_connect (const struct addrinfo *ainfo, unsigned int *polls) + { +- char hostname[100]; +- const char *port_str; +- int n, port, tmp; +- int use_udp; +- struct hostent *hostent; +- struct sockaddr_in sockaddr; +-#ifdef USE_WIN32API +- u_long ioarg; +-#else +- int ioarg; +-#endif +- unsigned int polls = 0; +- +- use_udp = 0; +- if (startswith (name, "udp:")) +- { +- use_udp = 1; +- name = name + 4; +- } +- else if (startswith (name, "tcp:")) +- name = name + 4; +- +- port_str = strchr (name, ':'); +- +- if (!port_str) +- error (_("net_open: No colon in host name!")); /* Shouldn't ever +- happen. */ +- +- tmp = std::min (port_str - name, (ptrdiff_t) sizeof hostname - 1); +- strncpy (hostname, name, tmp); /* Don't want colon. */ +- hostname[tmp] = '\000'; /* Tie off host name. */ +- port = atoi (port_str + 1); +- +- /* Default hostname is localhost. */ +- if (!hostname[0]) +- strcpy (hostname, "localhost"); +- +- hostent = gethostbyname (hostname); +- if (!hostent) +- { +- fprintf_unfiltered (gdb_stderr, "%s: unknown host\n", hostname); +- errno = ENOENT; +- return -1; +- } ++ int sock = gdb_socket_cloexec (ainfo->ai_family, ainfo->ai_socktype, ++ ainfo->ai_protocol); + +- sockaddr.sin_family = PF_INET; +- sockaddr.sin_port = htons (port); +- memcpy (&sockaddr.sin_addr.s_addr, hostent->h_addr, +- sizeof (struct in_addr)); +- +- retry: +- +- if (use_udp) +- scb->fd = gdb_socket_cloexec (PF_INET, SOCK_DGRAM, 0); +- else +- scb->fd = gdb_socket_cloexec (PF_INET, SOCK_STREAM, 0); +- +- if (scb->fd == -1) ++ if (sock < 0) + return -1; +- ++ + /* Set socket nonblocking. */ +- ioarg = 1; +- ioctl (scb->fd, FIONBIO, &ioarg); ++ int ioarg = 1; ++ ++ ioctl (sock, FIONBIO, &ioarg); + + /* Use Non-blocking connect. connect() will return 0 if connected + already. */ +- n = connect (scb->fd, (struct sockaddr *) &sockaddr, sizeof (sockaddr)); +- +- if (n < 0) ++ if (connect (sock, ainfo->ai_addr, ainfo->ai_addrlen) < 0) + { + #ifdef USE_WIN32API + int err = WSAGetLastError(); +@@ -234,21 +185,26 @@ net_open (struct serial *scb, const char *name) + int err = errno; + #endif + +- /* Maybe we're waiting for the remote target to become ready to +- accept connections. */ +- if (tcp_auto_retry ++ /* If we've got a "connection refused" error, just return ++ -1. The caller will know what to do. */ ++ if ( + #ifdef USE_WIN32API +- && err == WSAECONNREFUSED ++ err == WSAECONNREFUSED + #else +- && err == ECONNREFUSED ++ err == ECONNREFUSED + #endif +- && wait_for_connect (NULL, &polls) >= 0) ++ ) + { +- close (scb->fd); +- goto retry; ++ close (sock); ++ errno = err; ++ return -1; + } + + if ( ++ /* Any other error (except EINPROGRESS) will be "swallowed" ++ here. We return without specifying a return value, and ++ set errno if the caller wants to inspect what ++ happened. */ + #ifdef USE_WIN32API + /* Under Windows, calling "connect" with a non-blocking socket + results in WSAEWOULDBLOCK, not WSAEINPROGRESS. */ +@@ -258,66 +214,166 @@ net_open (struct serial *scb, const char *name) + #endif + ) + { ++ close (sock); + errno = err; +- net_close (scb); + return -1; + } + + /* Looks like we need to wait for the connect. */ +- do +- { +- n = wait_for_connect (scb, &polls); +- } ++ int n; ++ ++ do ++ n = wait_for_connect (sock, polls); + while (n == 0); ++ + if (n < 0) + { +- net_close (scb); ++ int saved_errno = errno; ++ ++ /* A negative value here means that we either timed out or ++ got interrupted by the user. Just return. */ ++ close (sock); ++ errno = saved_errno; + return -1; + } + } + + /* Got something. Is it an error? */ +- { +- int res, err; +- socklen_t len; +- +- len = sizeof (err); +- /* On Windows, the fourth parameter to getsockopt is a "char *"; +- on UNIX systems it is generally "void *". The cast to "char *" +- is OK everywhere, since in C++ any data pointer type can be +- implicitly converted to "void *". */ +- res = getsockopt (scb->fd, SOL_SOCKET, SO_ERROR, (char *) &err, &len); +- if (res < 0 || err) +- { +- /* Maybe the target still isn't ready to accept the connection. */ +- if (tcp_auto_retry ++ int err; ++ socklen_t len = sizeof (err); ++ ++ /* On Windows, the fourth parameter to getsockopt is a "char *"; ++ on UNIX systems it is generally "void *". The cast to "char *" ++ is OK everywhere, since in C++ any data pointer type can be ++ implicitly converted to "void *". */ ++ int ret = getsockopt (sock, SOL_SOCKET, SO_ERROR, (char *) &err, &len); ++ ++ if (ret < 0) ++ { ++ int saved_errno = errno; ++ ++ close (sock); ++ errno = saved_errno; ++ return -1; ++ } ++ else if (ret == 0 && err != 0) ++ { ++ close (sock); ++ errno = err; ++ return -1; ++ } ++ ++ /* The connection succeeded. Return the socket. */ ++ return sock; ++} ++ ++/* Open a tcp socket. */ ++ ++int ++net_open (struct serial *scb, const char *name) ++{ ++ struct addrinfo hint; ++ struct addrinfo *ainfo; ++ ++ memset (&hint, 0, sizeof (hint)); ++ /* Assume no prefix will be passed, therefore we should use ++ AF_UNSPEC. */ ++ hint.ai_family = AF_UNSPEC; ++ hint.ai_socktype = SOCK_STREAM; ++ hint.ai_protocol = IPPROTO_TCP; ++ ++ parsed_connection_spec parsed = parse_connection_spec (name, &hint); ++ ++ if (parsed.port_str.empty ()) ++ error (_("Missing port on hostname '%s'"), name); ++ ++ int r = getaddrinfo (parsed.host_str.c_str (), ++ parsed.port_str.c_str (), ++ &hint, &ainfo); ++ ++ if (r != 0) ++ { ++ fprintf_unfiltered (gdb_stderr, _("%s: cannot resolve name: %s\n"), ++ name, gai_strerror (r)); ++ errno = ENOENT; ++ return -1; ++ } ++ ++ scoped_free_addrinfo free_ainfo (ainfo); ++ ++ /* Flag to indicate whether we've got a connection refused. It will ++ be true if any of the connections tried was refused. */ ++ bool got_connrefused; ++ /* If a connection succeeeds, SUCCESS_AINFO will point to the ++ 'struct addrinfo' that succeed. */ ++ struct addrinfo *success_ainfo = NULL; ++ unsigned int polls = 0; ++ ++ /* Assume the worst. */ ++ scb->fd = -1; ++ ++ do ++ { ++ got_connrefused = false; ++ ++ for (struct addrinfo *iter = ainfo; iter != NULL; iter = iter->ai_next) ++ { ++ /* Iterate over the list of possible addresses to connect ++ to. For each, we'll try to connect and see if it ++ succeeds. */ ++ int sock = try_connect (iter, &polls); ++ ++ if (sock >= 0) ++ { ++ /* We've gotten a successful connection. Save its ++ 'struct addrinfo', the socket, and break. */ ++ success_ainfo = iter; ++ scb->fd = sock; ++ break; ++ } ++ else if ( + #ifdef USE_WIN32API +- && err == WSAECONNREFUSED ++ errno == WSAECONNREFUSED + #else +- && err == ECONNREFUSED ++ errno == ECONNREFUSED + #endif +- && wait_for_connect (NULL, &polls) >= 0) +- { +- close (scb->fd); +- goto retry; +- } +- if (err) +- errno = err; +- net_close (scb); +- return -1; +- } +- } ++ ) ++ got_connrefused = true; ++ } ++ } ++ /* Just retry if: ++ ++ - tcp_auto_retry is true, and ++ - We haven't gotten a connection yet, and ++ - Any of our connection attempts returned with ECONNREFUSED, and ++ - wait_for_connect signals that we can keep going. */ ++ while (tcp_auto_retry ++ && success_ainfo == NULL ++ && got_connrefused ++ && wait_for_connect (-1, &polls) >= 0); ++ ++ if (success_ainfo == NULL) ++ { ++ net_close (scb); ++ return -1; ++ } + + /* Turn off nonblocking. */ +- ioarg = 0; ++#ifdef USE_WIN32API ++ u_long ioarg = 0; ++#else ++ int ioarg = 0; ++#endif ++ + ioctl (scb->fd, FIONBIO, &ioarg); + +- if (use_udp == 0) ++ if (success_ainfo->ai_socktype == IPPROTO_TCP) + { + /* Disable Nagle algorithm. Needed in some cases. */ +- tmp = 1; ++ int tmp = 1; ++ + setsockopt (scb->fd, IPPROTO_TCP, TCP_NODELAY, +- (char *)&tmp, sizeof (tmp)); ++ (char *) &tmp, sizeof (tmp)); + } + + #ifdef SIGPIPE +diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog +--- a/gdb/testsuite/ChangeLog ++++ b/gdb/testsuite/ChangeLog +@@ -1,3 +1,23 @@ ++2018-07-11 Sergio Durigan Junior ++ Jan Kratochvil ++ Paul Fertser ++ Tsutomu Seki ++ ++ * README (Testsuite Parameters): Mention new 'GDB_TEST_SOCKETHOST' ++ parameter. ++ * boards/native-extended-gdbserver.exp: Do not set 'sockethost' ++ by default. ++ * boards/native-gdbserver.exp: Likewise. ++ * gdb.server/run-without-local-binary.exp: Improve regexp used ++ for detecting when a remote debugging connection succeeds. ++ * gdb.server/server-connect.exp: New file. ++ * lib/gdbserver-support.exp (gdbserver_default_get_comm_port): ++ Do not prefix the port number with ":". ++ (gdbserver_start): New global GDB_TEST_SOCKETHOST. Implement ++ support for detecting and using it. Add '$debughost_gdbserver' ++ to the list of arguments used to start gdbserver. Handle case ++ when gdbserver cannot resolve a network name. ++ + 2018-08-31 Tom Tromey + + * gdb.rust/simple.rs: Rename second variable "v". +diff --git a/gdb/testsuite/README b/gdb/testsuite/README +--- a/gdb/testsuite/README ++++ b/gdb/testsuite/README +@@ -259,6 +259,20 @@ This make (not runtest) variable is used to specify whether the + testsuite preloads the read1.so library into expect. Any non-empty + value means true. See "Race detection" below. + ++GDB_TEST_SOCKETHOST ++ ++This variable can provide the hostname/address that should be used ++when performing GDBserver-related tests. This is useful in some ++situations, e.g., when you want to test the IPv6 connectivity of GDB ++and GDBserver, or when using a different hostname/address is needed. ++For example, to make GDB and GDBserver use IPv6-only connections, you ++can do: ++ ++ make check TESTS="gdb.server/*.exp" RUNTESTFLAGS='GDB_TEST_SOCKETHOST=tcp6:[::1]' ++ ++Note that only a hostname/address can be provided, without a port ++number. ++ + Race detection + ************** + +diff --git a/gdb/testsuite/boards/native-extended-gdbserver.exp b/gdb/testsuite/boards/native-extended-gdbserver.exp +--- a/gdb/testsuite/boards/native-extended-gdbserver.exp ++++ b/gdb/testsuite/boards/native-extended-gdbserver.exp +@@ -24,8 +24,6 @@ load_generic_config "extended-gdbserver" + load_board_description "gdbserver-base" + load_board_description "local-board" + +-set_board_info sockethost "localhost:" +- + # We will be using the extended GDB remote protocol. + set_board_info gdb_protocol "extended-remote" + +diff --git a/gdb/testsuite/boards/native-gdbserver.exp b/gdb/testsuite/boards/native-gdbserver.exp +--- a/gdb/testsuite/boards/native-gdbserver.exp ++++ b/gdb/testsuite/boards/native-gdbserver.exp +@@ -30,7 +30,6 @@ set_board_info gdb,do_reload_on_run 1 + # There's no support for argument-passing (yet). + set_board_info noargs 1 + +-set_board_info sockethost "localhost:" + set_board_info use_gdb_stub 1 + set_board_info exit_is_reliable 1 + +diff --git a/gdb/testsuite/gdb.server/run-without-local-binary.exp b/gdb/testsuite/gdb.server/run-without-local-binary.exp +--- a/gdb/testsuite/gdb.server/run-without-local-binary.exp ++++ b/gdb/testsuite/gdb.server/run-without-local-binary.exp +@@ -53,7 +53,7 @@ save_vars { GDBFLAGS } { + set use_gdb_stub 0 + + gdb_test "target ${gdbserver_protocol} ${gdbserver_gdbport}" \ +- "Remote debugging using $gdbserver_gdbport" \ ++ "Remote debugging using [string_to_regexp $gdbserver_gdbport]" \ + "connect to gdbserver" + + gdb_test "run" \ +diff --git a/gdb/testsuite/gdb.server/server-connect.exp b/gdb/testsuite/gdb.server/server-connect.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.server/server-connect.exp +@@ -0,0 +1,111 @@ ++# This testcase is part of GDB, the GNU debugger. ++# ++# Copyright 2018 Free Software Foundation, Inc. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# Test multiple types of connection (IPv4, IPv6, TCP, UDP) and make ++# sure both gdbserver and GDB work. ++ ++load_lib gdbserver-support.exp ++ ++standard_testfile normal.c ++ ++if {[skip_gdbserver_tests]} { ++ return 0 ++} ++ ++# We want to have control over where we start gdbserver. ++if { [is_remote target] } { ++ return 0 ++} ++ ++if { [prepare_for_testing "failed to prepare" $testfile $srcfile debug] } { ++ return -1 ++} ++ ++# Make sure we're disconnected, in case we're testing with an ++# extended-remote board, therefore already connected. ++gdb_test "disconnect" ".*" ++ ++set target_exec [gdbserver_download_current_prog] ++ ++# An array containing the test instructions for each scenario. The ++# description of each field is as follows: ++# ++# - The connection specification to be used when starting ++# gdbserver/GDB. This string will be used to set the ++# GDB_TEST_SOCKETHOST when calling gdbserver_start. ++# ++# - A flag indicating whether gdbserver should fail when we attempt to ++# start it. Useful when testing erroneous connection specs such as ++# "tcp8:". ++# ++# - The prefix that should be prepended to the test messages. ++set test_params \ ++ { \ ++ { "tcp4:127.0.0.1" 0 "tcp4" } \ ++ { "tcp6:::1" 0 "tcp6" } \ ++ { "tcp6:[::1]" 0 "tcp6-with-brackets" } \ ++ { "tcp:localhost" 0 "tcp" } \ ++ { "udp4:127.0.0.1" 0 "udp4" } \ ++ { "udp6:::1" 0 "udp6" } \ ++ { "udp6:[::1]" 0 "udp6-with-brackets" } \ ++ { "tcp8:123" 1 "tcp8" } \ ++ { "udp123:::" 1 "udp123" } \ ++ { "garbage:1234" 1 "garbage:1234" } \ ++ } ++ ++# The best way to test different types of connections is to set the ++# GDB_TEST_SOCKETHOST variable accordingly. ++save_vars { GDB_TEST_SOCKETHOST } { ++ foreach line $test_params { ++ set sockhost [lindex $line 0] ++ set gdbserver_should_fail [lindex $line 1] ++ set prefix [lindex $line 2] ++ ++ with_test_prefix $prefix { ++ set GDB_TEST_SOCKETHOST $sockhost ++ set test "start gdbserver" ++ ++ # Try to start gdbserver. ++ set catchres [catch {set res [gdbserver_start "" $target_exec]} errmsg] ++ ++ if { $catchres != 0 } { ++ if { $gdbserver_should_fail } { ++ pass "$test: gdbserver failed as expected" ++ } else { ++ fail "$test: $errmsg" ++ } ++ continue ++ } else { ++ if { $gdbserver_should_fail } { ++ fail "$test: gdbserver should fail but did not" ++ } else { ++ pass "$test" ++ } ++ } ++ ++ set gdbserver_protocol [lindex $res 0] ++ set gdbserver_gdbport [lindex $res 1] ++ set test "connect to gdbserver using $sockhost" ++ ++ if { [gdb_target_cmd $gdbserver_protocol $gdbserver_gdbport] == 0 } { ++ pass $test ++ } else { ++ fail $test ++ } ++ } ++ } ++} +diff --git a/gdb/testsuite/lib/gdbserver-support.exp b/gdb/testsuite/lib/gdbserver-support.exp +--- a/gdb/testsuite/lib/gdbserver-support.exp ++++ b/gdb/testsuite/lib/gdbserver-support.exp +@@ -211,7 +211,7 @@ proc gdbserver_default_get_remote_address { host port } { + # Default routine to compute the "comm" argument for gdbserver. + + proc gdbserver_default_get_comm_port { port } { +- return ":$port" ++ return "$port" + } + + # Start a gdbserver process with initial OPTIONS and trailing ARGUMENTS. +@@ -221,6 +221,7 @@ proc gdbserver_default_get_comm_port { port } { + + proc gdbserver_start { options arguments } { + global portnum ++ global GDB_TEST_SOCKETHOST + + # Port id -- either specified in baseboard file, or managed here. + if [target_info exists gdb,socketport] { +@@ -231,10 +232,22 @@ proc gdbserver_start { options arguments } { + } + + # Extract the local and remote host ids from the target board struct. +- if [target_info exists sockethost] { ++ if { [info exists GDB_TEST_SOCKETHOST] } { ++ # The user is not supposed to provide a port number, just a ++ # hostname/address, therefore we add the trailing ":" here. ++ set debughost "${GDB_TEST_SOCKETHOST}:" ++ # Escape open and close square brackets. ++ set debughost_tmp [string map { [ \\[ ] \\] } $debughost] ++ # We need a "gdbserver" version of the debughost, which will ++ # have the possible connection prefix stripped. This is ++ # because gdbserver currently doesn't recognize the prefixes. ++ regsub -all "^\(tcp:|udp:|tcp4:|udp4:|tcp6:|udp6:\)" $debughost_tmp "" debughost_gdbserver ++ } elseif [target_info exists sockethost] { + set debughost [target_info sockethost] ++ set debughost_gdbserver $debughost + } else { + set debughost "localhost:" ++ set debughost_gdbserver $debughost + } + + # Some boards use a different value for the port that is passed to +@@ -277,8 +290,14 @@ proc gdbserver_start { options arguments } { + if { $options != "" } { + append gdbserver_command " $options" + } ++ if { $debughost_gdbserver != "" } { ++ append gdbserver_command " $debughost_gdbserver" ++ } + if { $portnum != "" } { +- append gdbserver_command " [$get_comm_port $portnum]" ++ if { $debughost_gdbserver == "" } { ++ append gdbserver_command " " ++ } ++ append gdbserver_command "[$get_comm_port $portnum]" + } + if { $arguments != "" } { + append gdbserver_command " $arguments" +@@ -307,6 +326,9 @@ proc gdbserver_start { options arguments } { + continue + } + } ++ -re ".*: cannot resolve name: Name or service not known\r\n" { ++ error "gdbserver cannot resolve name." ++ } + timeout { + error "Timeout waiting for gdbserver response." + } +diff --git a/gdb/unittests/parse-connection-spec-selftests.c b/gdb/unittests/parse-connection-spec-selftests.c +new file mode 100644 +--- /dev/null ++++ b/gdb/unittests/parse-connection-spec-selftests.c +@@ -0,0 +1,249 @@ ++/* Self tests for parsing connection specs for GDB, the GNU debugger. ++ ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++#include "defs.h" ++#include "selftest.h" ++#include "common/netstuff.h" ++#include "diagnostics.h" ++#ifdef USE_WIN32API ++#include ++#include ++#else ++#include ++#include ++#include ++#include ++#include ++#endif ++ ++namespace selftests { ++namespace parse_connection_spec_tests { ++ ++/* Auxiliary struct that holds info about a specific test for a ++ connection spec. */ ++ ++struct parse_conn_test ++{ ++ /* The connection spec. */ ++ const char *connspec; ++ ++ /* Expected result from 'parse_connection_spec'. */ ++ parsed_connection_spec expected_result; ++ ++ /* True if this test should fail, false otherwise. If true, only ++ the CONNSPEC field should be considered as valid. */ ++ bool should_fail; ++ ++ /* The expected AI_FAMILY to be found on the 'struct addrinfo' ++ HINT. */ ++ int exp_ai_family; ++ ++ /* The expected AI_SOCKTYPE to be found on the 'struct addrinfo' ++ HINT. */ ++ int exp_ai_socktype; ++ ++ /* The expected AI_PROTOCOL to be found on the 'struct addrinfo' ++ HINT. */ ++ int exp_ai_protocol; ++}; ++ ++/* Some defines to help us fill a 'struct parse_conn_test'. */ ++ ++/* Initialize a full entry. */ ++#define INIT_ENTRY(ADDR, EXP_HOST, EXP_PORT, SHOULD_FAIL, EXP_AI_FAMILY, \ ++ EXP_AI_SOCKTYPE, EXP_AI_PROTOCOL) \ ++ { ADDR, { EXP_HOST, EXP_PORT }, SHOULD_FAIL, EXP_AI_FAMILY, \ ++ EXP_AI_SOCKTYPE, EXP_AI_PROTOCOL } ++ ++/* Initialize an unprefixed entry. In this case, we don't expect ++ anything on the 'struct addrinfo' HINT. */ ++#define INIT_UNPREFIXED_ENTRY(ADDR, EXP_HOST, EXP_PORT) \ ++ INIT_ENTRY (ADDR, EXP_HOST, EXP_PORT, false, 0, 0, 0) ++ ++/* Initialized an unprefixed IPv6 entry. In this case, we don't ++ expect anything on the 'struct addrinfo' HINT. */ ++#define INIT_UNPREFIXED_IPV6_ENTRY(ADDR, EXP_HOST, EXP_PORT) \ ++ INIT_ENTRY (ADDR, EXP_HOST, EXP_PORT, false, AF_INET6, 0, 0) ++ ++/* Initialize a prefixed entry. */ ++#define INIT_PREFIXED_ENTRY(ADDR, EXP_HOST, EXP_PORT, EXP_AI_FAMILY, \ ++ EXP_AI_SOCKTYPE, EXP_AI_PROTOCOL) \ ++ INIT_ENTRY (ADDR, EXP_HOST, EXP_PORT, false, EXP_AI_FAMILY, \ ++ EXP_AI_SOCKTYPE, EXP_AI_PROTOCOL) ++ ++/* Initialize an entry prefixed with "tcp4:". */ ++#define INIT_PREFIXED_IPV4_TCP(ADDR, EXP_HOST, EXP_PORT) \ ++ INIT_PREFIXED_ENTRY (ADDR, EXP_HOST, EXP_PORT, AF_INET, SOCK_STREAM, \ ++ IPPROTO_TCP) ++ ++/* Initialize an entry prefixed with "tcp6:". */ ++#define INIT_PREFIXED_IPV6_TCP(ADDR, EXP_HOST, EXP_PORT) \ ++ INIT_PREFIXED_ENTRY (ADDR, EXP_HOST, EXP_PORT, AF_INET6, SOCK_STREAM, \ ++ IPPROTO_TCP) ++ ++/* Initialize an entry prefixed with "udp4:". */ ++#define INIT_PREFIXED_IPV4_UDP(ADDR, EXP_HOST, EXP_PORT) \ ++ INIT_PREFIXED_ENTRY (ADDR, EXP_HOST, EXP_PORT, AF_INET, SOCK_DGRAM, \ ++ IPPROTO_UDP) ++ ++/* Initialize an entry prefixed with "udp6:". */ ++#define INIT_PREFIXED_IPV6_UDP(ADDR, EXP_HOST, EXP_PORT) \ ++ INIT_PREFIXED_ENTRY (ADDR, EXP_HOST, EXP_PORT, AF_INET6, SOCK_DGRAM, \ ++ IPPROTO_UDP) ++ ++/* Initialize a bogus entry, i.e., a connection spec that should ++ fail. */ ++#define INIT_BOGUS_ENTRY(ADDR) \ ++ INIT_ENTRY (ADDR, "", "", true, 0, 0, 0) ++ ++/* The variable which holds all of our tests. */ ++ ++static const parse_conn_test conn_test[] = ++ { ++ /* Unprefixed addresses. */ ++ ++ /* IPv4, host and port present. */ ++ INIT_UNPREFIXED_ENTRY ("127.0.0.1:1234", "127.0.0.1", "1234"), ++ /* IPv4, only host. */ ++ INIT_UNPREFIXED_ENTRY ("127.0.0.1", "127.0.0.1", ""), ++ /* IPv4, missing port. */ ++ INIT_UNPREFIXED_ENTRY ("127.0.0.1:", "127.0.0.1", ""), ++ ++ /* IPv6, host and port present, no brackets. */ ++ INIT_UNPREFIXED_ENTRY ("::1:1234", "::1", "1234"), ++ /* IPv6, missing port, no brackets. */ ++ INIT_UNPREFIXED_ENTRY ("::1:", "::1", ""), ++ /* IPv6, host and port present, with brackets. */ ++ INIT_UNPREFIXED_IPV6_ENTRY ("[::1]:1234", "::1", "1234"), ++ /* IPv6, only host, with brackets. */ ++ INIT_UNPREFIXED_IPV6_ENTRY ("[::1]", "::1", ""), ++ /* IPv6, missing port, with brackets. */ ++ INIT_UNPREFIXED_IPV6_ENTRY ("[::1]:", "::1", ""), ++ ++ /* Unspecified, only port. */ ++ INIT_UNPREFIXED_ENTRY (":1234", "localhost", "1234"), ++ ++ /* Prefixed addresses. */ ++ ++ /* Prefixed "tcp4:" IPv4, host and port presents. */ ++ INIT_PREFIXED_IPV4_TCP ("tcp4:127.0.0.1:1234", "127.0.0.1", "1234"), ++ /* Prefixed "tcp4:" IPv4, only port. */ ++ INIT_PREFIXED_IPV4_TCP ("tcp4::1234", "localhost", "1234"), ++ /* Prefixed "tcp4:" IPv4, only host. */ ++ INIT_PREFIXED_IPV4_TCP ("tcp4:127.0.0.1", "127.0.0.1", ""), ++ /* Prefixed "tcp4:" IPv4, missing port. */ ++ INIT_PREFIXED_IPV4_TCP ("tcp4:127.0.0.1:", "127.0.0.1", ""), ++ ++ /* Prefixed "udp4:" IPv4, host and port present. */ ++ INIT_PREFIXED_IPV4_UDP ("udp4:127.0.0.1:1234", "127.0.0.1", "1234"), ++ /* Prefixed "udp4:" IPv4, only port. */ ++ INIT_PREFIXED_IPV4_UDP ("udp4::1234", "localhost", "1234"), ++ /* Prefixed "udp4:" IPv4, only host. */ ++ INIT_PREFIXED_IPV4_UDP ("udp4:127.0.0.1", "127.0.0.1", ""), ++ /* Prefixed "udp4:" IPv4, missing port. */ ++ INIT_PREFIXED_IPV4_UDP ("udp4:127.0.0.1:", "127.0.0.1", ""), ++ ++ ++ /* Prefixed "tcp6:" IPv6, host and port present. */ ++ INIT_PREFIXED_IPV6_TCP ("tcp6:::1:1234", "::1", "1234"), ++ /* Prefixed "tcp6:" IPv6, only port. */ ++ INIT_PREFIXED_IPV6_TCP ("tcp6::1234", "localhost", "1234"), ++ /* Prefixed "tcp6:" IPv6, only host. */ ++ //INIT_PREFIXED_IPV6_TCP ("tcp6:::1", "::1", ""), ++ /* Prefixed "tcp6:" IPv6, missing port. */ ++ INIT_PREFIXED_IPV6_TCP ("tcp6:::1:", "::1", ""), ++ ++ /* Prefixed "udp6:" IPv6, host and port present. */ ++ INIT_PREFIXED_IPV6_UDP ("udp6:::1:1234", "::1", "1234"), ++ /* Prefixed "udp6:" IPv6, only port. */ ++ INIT_PREFIXED_IPV6_UDP ("udp6::1234", "localhost", "1234"), ++ /* Prefixed "udp6:" IPv6, only host. */ ++ //INIT_PREFIXED_IPV6_UDP ("udp6:::1", "::1", ""), ++ /* Prefixed "udp6:" IPv6, missing port. */ ++ INIT_PREFIXED_IPV6_UDP ("udp6:::1:", "::1", ""), ++ ++ /* Prefixed "tcp6:" IPv6 with brackets, host and port present. */ ++ INIT_PREFIXED_IPV6_TCP ("tcp6:[::1]:1234", "::1", "1234"), ++ /* Prefixed "tcp6:" IPv6 with brackets, only host. */ ++ INIT_PREFIXED_IPV6_TCP ("tcp6:[::1]", "::1", ""), ++ /* Prefixed "tcp6:" IPv6 with brackets, missing port. */ ++ INIT_PREFIXED_IPV6_TCP ("tcp6:[::1]:", "::1", ""), ++ ++ /* Prefixed "udp6:" IPv6 with brackets, host and port present. */ ++ INIT_PREFIXED_IPV6_UDP ("udp6:[::1]:1234", "::1", "1234"), ++ /* Prefixed "udp6:" IPv6 with brackets, only host. */ ++ INIT_PREFIXED_IPV6_UDP ("udp6:[::1]", "::1", ""), ++ /* Prefixed "udp6:" IPv6 with brackets, missing port. */ ++ INIT_PREFIXED_IPV6_UDP ("udp6:[::1]:", "::1", ""), ++ ++ ++ /* Bogus addresses. */ ++ INIT_BOGUS_ENTRY ("tcp6:[::1]123:44"), ++ INIT_BOGUS_ENTRY ("[::1"), ++ INIT_BOGUS_ENTRY ("tcp6:::1]:"), ++ }; ++ ++/* Test a connection spec C. */ ++ ++static void ++test_conn (const parse_conn_test &c) ++{ ++ struct addrinfo hint; ++ parsed_connection_spec ret; ++ ++ memset (&hint, 0, sizeof (hint)); ++ ++ TRY ++ { ++ ret = parse_connection_spec (c.connspec, &hint); ++ } ++ CATCH (ex, RETURN_MASK_ERROR) ++ { ++ /* If we caught an error, we should check if this connection ++ spec was supposed to fail. */ ++ SELF_CHECK (c.should_fail); ++ return; ++ } ++ END_CATCH ++ ++ SELF_CHECK (!c.should_fail); ++ SELF_CHECK (ret.host_str == c.expected_result.host_str); ++ SELF_CHECK (ret.port_str == c.expected_result.port_str); ++ SELF_CHECK (hint.ai_family == c.exp_ai_family); ++ SELF_CHECK (hint.ai_socktype == c.exp_ai_socktype); ++ SELF_CHECK (hint.ai_protocol == c.exp_ai_protocol); ++} ++ ++/* Run the tests associated with parsing connection specs. */ ++ ++static void ++run_tests () ++{ ++ for (const parse_conn_test &c : conn_test) ++ test_conn (c); ++} ++} /* namespace parse_connection_spec_tests */ ++} /* namespace selftests */ ++ ++void ++_initialize_parse_connection_spec_selftests () ++{ ++ selftests::register_test ("parse_connection_spec", ++ selftests::parse_connection_spec_tests::run_tests); ++} diff --git a/SOURCES/gdb-rhbz881849-ipv6-2of3.patch b/SOURCES/gdb-rhbz881849-ipv6-2of3.patch new file mode 100644 index 0000000..390be0f --- /dev/null +++ b/SOURCES/gdb-rhbz881849-ipv6-2of3.patch @@ -0,0 +1,54 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Sergio Durigan Junior +Date: Mon, 30 Jul 2018 15:23:27 -0400 +Subject: gdb-rhbz881849-ipv6-2of3.patch + +Match any kind of error after "cannot resolve name" on lib/gdbserver-support.exp:gdbserver_start + +On commit: + +commit 7f1f7e23939adc7d71036a17fc6081e3af7ca585 +Author: Sergio Durigan Junior +Date: Fri Jul 13 16:20:34 2018 -0400 + + Expect for another variant of error message when gdbserver cannot resolve hostname + +I extended the regular expression being used to identify whether +gdbserver could not resolve a (host)name. This was needed because the +error message being printed had a different variation across some +systems. However, as it turns out, I've just noticed that the message +has yet another variation: + + target remote tcp8:123:2353 + tcp8:123:2353: cannot resolve name: System error + ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + tcp8:123:2353: No such file or directory. + (gdb) FAIL: gdb.server/server-connect.exp: tcp8: connect to gdbserver using tcp8:123 + +which is causing FAILs on some systems (namely, Fedora-i686 on +BuildBot). + +So instead of trying to predict everything that can be printed, I +decided to just match anything after the "cannot resolve name: " part. +This patch implements that. + +Regression tested on the BuildBot. + +gdb/testsuite/ChangeLog: +2018-07-30 Sergio Durigan Junior + + * lib/gdbserver-support.exp (gdbserver_start): Match any kind of + error after "cannot resolve name" string. + +diff --git a/gdb/testsuite/lib/gdbserver-support.exp b/gdb/testsuite/lib/gdbserver-support.exp +--- a/gdb/testsuite/lib/gdbserver-support.exp ++++ b/gdb/testsuite/lib/gdbserver-support.exp +@@ -326,7 +326,7 @@ proc gdbserver_start { options arguments } { + continue + } + } +- -re ".*: cannot resolve name: Name or service not known\r\n" { ++ -re ".*: cannot resolve name: .*\r\n" { + error "gdbserver cannot resolve name." + } + timeout { diff --git a/SOURCES/gdb-rhbz881849-ipv6-3of3.patch b/SOURCES/gdb-rhbz881849-ipv6-3of3.patch new file mode 100644 index 0000000..32f3744 --- /dev/null +++ b/SOURCES/gdb-rhbz881849-ipv6-3of3.patch @@ -0,0 +1,72 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Sergio Durigan Junior +Date: Fri, 3 Aug 2018 18:04:38 -0400 +Subject: gdb-rhbz881849-ipv6-3of3.patch + +Fix thinko when deciding whether to disable TCP's Nagle algorithm + +This patch fixes a thinko that happened when I was implementing the +IPv6 support on GDB/gdbserver. On certain situations, it is necessary +to disable TCP's Nagle algorithm (NODELAY). For obvious reasons, this +only applies when we are dealing with a TCP connection. + +While implementing the IPv6 patch, I noticed that the net_open +function (on gdb/ser-tcp.c) kept a flag indicating whether the +connection type was UDP or TCP. I eliminated that flag, and started +using the 'struct addrinfo *' related to the successful connection +directly. However, I made a mistake: + + if (success_ainfo->ai_socktype == IPPROTO_TCP) + ^^^^^^^^^^^ + { + /* Disable Nagle algorithm. Needed in some cases. */ + int tmp = 1; + + setsockopt (scb->fd, IPPROTO_TCP, TCP_NODELAY, + (char *) &tmp, sizeof (tmp)); + } + +The 'ai_socktype' field specifies the socket type (SOCK_STREAM or +SOCK_DGRAM), and not the protocol. This test was always failing, and +the Nagle algorithm was never being disabled. + +The obvious fix is to use the 'ai_protocol' field. This is what this +patch does. + +Huge "thank you" to Joel Brobecker who reported the regression (he was +experiencing an unusual delay while debugging a bare-metal program +running under QEMU) and helped me set up a proper reproducer for the +bug. + +gdb/ChangeLog: +2018-08-03 Sergio Durigan Junior + + * ser-tcp.c (net_open): Fix thinko when deciding whether to + disable TCP's Nagle algorithm (use "ai_protocol" instead of + "ai_socktype"). + +diff --git a/gdb/ChangeLog b/gdb/ChangeLog +--- a/gdb/ChangeLog ++++ b/gdb/ChangeLog +@@ -1,3 +1,9 @@ ++2018-08-03 Sergio Durigan Junior ++ ++ * ser-tcp.c (net_open): Fix thinko when deciding whether to ++ disable TCP's Nagle algorithm (use "ai_protocol" instead of ++ "ai_socktype"). ++ + 2018-09-05 Joel Brobecker + + * version.in: Set GDB version number to 8.2. +diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c +--- a/gdb/ser-tcp.c ++++ b/gdb/ser-tcp.c +@@ -367,7 +367,7 @@ net_open (struct serial *scb, const char *name) + + ioctl (scb->fd, FIONBIO, &ioarg); + +- if (success_ainfo->ai_socktype == IPPROTO_TCP) ++ if (success_ainfo->ai_protocol == IPPROTO_TCP) + { + /* Disable Nagle algorithm. Needed in some cases. */ + int tmp = 1; diff --git a/SOURCES/gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch b/SOURCES/gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch new file mode 100644 index 0000000..0df5ee5 --- /dev/null +++ b/SOURCES/gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch @@ -0,0 +1,147 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch + +;; Import regression test for `gdb/findvar.c:417: internal-error: +;; read_var_value: Assertion `frame' failed.' (RH BZ 947564) from RHEL 6.5. +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.threads/tls-rhbz947564.cc b/gdb/testsuite/gdb.threads/tls-rhbz947564.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/tls-rhbz947564.cc +@@ -0,0 +1,53 @@ ++#include ++#include ++ ++class x ++ { ++ public: ++ int n; ++ ++ x() : n(0) {} ++ }; ++ ++class y ++ { ++ public: ++ int v; ++ ++ y() : v(0) {} ++ static __thread x *xp; ++ }; ++ ++__thread x *y::xp; ++ ++static void ++foo (y *yp) ++{ ++ yp->v = 1; /* foo_marker */ ++} ++ ++static void * ++bar (void *unused) ++{ ++ x xinst; ++ y::xp= &xinst; ++ ++ y yy; ++ foo(&yy); ++ ++ return NULL; ++} ++ ++int ++main(int argc, char *argv[]) ++{ ++ pthread_t t[2]; ++ ++ pthread_create (&t[0], NULL, bar, NULL); ++ pthread_create (&t[1], NULL, bar, NULL); ++ ++ pthread_join (t[0], NULL); ++ pthread_join (t[1], NULL); ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.threads/tls-rhbz947564.exp b/gdb/testsuite/gdb.threads/tls-rhbz947564.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/tls-rhbz947564.exp +@@ -0,0 +1,75 @@ ++# Copyright (C) 2013 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . */ ++ ++set testfile tls-rhbz947564 ++set srcfile ${testfile}.cc ++set binfile [standard_output_file ${testfile}] ++ ++if [istarget "*-*-linux"] then { ++ set target_cflags "-D_MIT_POSIX_THREADS" ++} else { ++ set target_cflags "" ++} ++ ++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list c++ debug]] != "" } { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++ ++gdb_load ${binfile} ++ ++if { ![runto_main] } { ++ fail "Can't run to function main" ++ return 0 ++} ++ ++gdb_breakpoint "foo" ++gdb_continue_to_breakpoint "foo" ".* foo_marker .*" ++ ++proc get_xp_val {try} { ++ global expect_out ++ global gdb_prompt ++ global hex ++ ++ set xp_val "" ++ gdb_test_multiple "print *yp" "print yp value" { ++ -re { = \{v = 0, static xp = (0x[0-9a-f]+)\}.* } { ++ pass "print $try value of *yp" ++ set xp_val $expect_out(1,string) ++ } ++ -re "$gdb_prompt $" { ++ fail "print $try value of *yp" ++ } ++ timeout { ++ fail "print $try value of *yp (timeout)" ++ } ++ } ++ return $xp_val ++} ++ ++set first_run [get_xp_val "first"] ++ ++gdb_test "continue" "Breakpoint \[0-9\]+, foo \\\(yp=$hex\\\) at.*" ++ ++set second_run [get_xp_val "second"] ++ ++if { $first_run != $second_run } { ++ pass "different values for TLS variable" ++} else { ++ fail "different values for TLS variable" ++} diff --git a/SOURCES/gdb-rhel5.9-testcase-xlf-var-inside-mod.patch b/SOURCES/gdb-rhel5.9-testcase-xlf-var-inside-mod.patch new file mode 100644 index 0000000..b130d1f --- /dev/null +++ b/SOURCES/gdb-rhel5.9-testcase-xlf-var-inside-mod.patch @@ -0,0 +1,731 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhel5.9-testcase-xlf-var-inside-mod.patch + +;; Include testcase for `Unable to see a variable inside a module (XLF)' (BZ 823789). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.fortran/xlf-variable.S b/gdb/testsuite/gdb.fortran/xlf-variable.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/xlf-variable.S +@@ -0,0 +1,638 @@ ++/* Copyright (C) 2012 Free Software Foundation, Inc. ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* This file has been generated from the file named `xlf-variable.f', which ++ should be present in this directory. The command used to generate this ++ file was: ++ ++ xlf -qnoopt -g9 -S xlf-variable.f -o xlf-variable.S ++ ++ After issuing this command, you must hand-edit this file and remove the ++ mentions for `_xlfExit', since it is only present in XLF-specific ++ libraries. You must also make sure to remove the file named `mod1.mod' ++ which will be created in the compilation directory. ++ ++ In order to generated this file, the following XLF package was used: ++ ++ xlf.14.1.0.0.linux.eval.tar.gz ++ ++ These instructions may be different for different versions of the XLF ++ compiler. */ ++ ++.set r0,0; .set SP,1; .set RTOC,2; .set r3,3; .set r4,4 ++.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9 ++.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14 ++.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19 ++.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24 ++.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29 ++.set r30,30; .set r31,31 ++.set fp0,0; .set fp1,1; .set fp2,2; .set fp3,3; .set fp4,4 ++.set fp5,5; .set fp6,6; .set fp7,7; .set fp8,8; .set fp9,9 ++.set fp10,10; .set fp11,11; .set fp12,12; .set fp13,13; .set fp14,14 ++.set fp15,15; .set fp16,16; .set fp17,17; .set fp18,18; .set fp19,19 ++.set fp20,20; .set fp21,21; .set fp22,22; .set fp23,23; .set fp24,24 ++.set fp25,25; .set fp26,26; .set fp27,27; .set fp28,28; .set fp29,29 ++.set fp30,30; .set fp31,31 ++.set v0,0; .set v1,1; .set v2,2; .set v3,3; .set v4,4 ++.set v5,5; .set v6,6; .set v7,7; .set v8,8; .set v9,9 ++.set v10,10; .set v11,11; .set v12,12; .set v13,13; .set v14,14 ++.set v15,15; .set v16,16; .set v17,17; .set v18,18; .set v19,19 ++.set v20,20; .set v21,21; .set v22,22; .set v23,23; .set v24,24 ++.set v25,25; .set v26,26; .set v27,27; .set v28,28; .set v29,29 ++.set v30,30; .set v31,31 ++.set q0,0; .set q1,1; .set q2,2; .set q3,3; .set q4,4 ++.set q5,5; .set q6,6; .set q7,7; .set q8,8; .set q9,9 ++.set q10,10; .set q11,11; .set q12,12; .set q13,13; .set q14,14 ++.set q15,15; .set q16,16; .set q17,17; .set q18,18; .set q19,19 ++.set q20,20; .set q21,21; .set q22,22; .set q23,23; .set q24,24 ++.set q25,25; .set q26,26; .set q27,27; .set q28,28; .set q29,29 ++.set q30,30; .set q31,31 ++.set MQ,0; .set XER,1; .set FROM_RTCU,4; .set FROM_RTCL,5; .set FROM_DEC,6 ++.set LR,8; .set CTR,9; .set TID,17; .set DSISR,18; .set DAR,19; .set TO_RTCU,20 ++.set TO_RTCL,21; .set TO_DEC,22; .set SDR_0,24; .set SDR_1,25; .set SRR_0,26 ++.set SRR_1,27 ++.set BO_dCTR_NZERO_AND_NOT,0; .set BO_dCTR_NZERO_AND_NOT_1,1 ++.set BO_dCTR_ZERO_AND_NOT,2; .set BO_dCTR_ZERO_AND_NOT_1,3 ++.set BO_IF_NOT,4; .set BO_IF_NOT_1,5; .set BO_IF_NOT_2,6 ++.set BO_IF_NOT_3,7; .set BO_dCTR_NZERO_AND,8; .set BO_dCTR_NZERO_AND_1,9 ++.set BO_dCTR_ZERO_AND,10; .set BO_dCTR_ZERO_AND_1,11; .set BO_IF,12 ++.set BO_IF_1,13; .set BO_IF_2,14; .set BO_IF_3,15; .set BO_dCTR_NZERO,16 ++.set BO_dCTR_NZERO_1,17; .set BO_dCTR_ZERO,18; .set BO_dCTR_ZERO_1,19 ++.set BO_ALWAYS,20; .set BO_ALWAYS_1,21; .set BO_ALWAYS_2,22 ++.set BO_ALWAYS_3,23; .set BO_dCTR_NZERO_8,24; .set BO_dCTR_NZERO_9,25 ++.set BO_dCTR_ZERO_8,26; .set BO_dCTR_ZERO_9,27; .set BO_ALWAYS_8,28 ++.set BO_ALWAYS_9,29; .set BO_ALWAYS_10,30; .set BO_ALWAYS_11,31 ++.set CR0_LT,0; .set CR0_GT,1; .set CR0_EQ,2; .set CR0_SO,3 ++.set CR1_FX,4; .set CR1_FEX,5; .set CR1_VX,6; .set CR1_OX,7 ++.set CR2_LT,8; .set CR2_GT,9; .set CR2_EQ,10; .set CR2_SO,11 ++.set CR3_LT,12; .set CR3_GT,13; .set CR3_EQ,14; .set CR3_SO,15 ++.set CR4_LT,16; .set CR4_GT,17; .set CR4_EQ,18; .set CR4_SO,19 ++.set CR5_LT,20; .set CR5_GT,21; .set CR5_EQ,22; .set CR5_SO,23 ++.set CR6_LT,24; .set CR6_GT,25; .set CR6_EQ,26; .set CR6_SO,27 ++.set CR7_LT,28; .set CR7_GT,29; .set CR7_EQ,30; .set CR7_SO,31 ++.set TO_LT,16; .set TO_GT,8; .set TO_EQ,4; .set TO_LLT,2; .set TO_LGT,1 ++ ++ .file "xlf-variable.f" ++ .globl __mod1_NMOD_____mod1 ++ .type __mod1_NMOD_____mod1,@function ++ .size __mod1_NMOD_____mod1,32 ++ .globl main ++ .type main,@function ++ .size main,68 ++ .globl __mod1_NMOD_sub1 ++ .type __mod1_NMOD_sub1,@function ++ .size __mod1_NMOD_sub1,136 ++ .globl _main ++ .type _main,@function ++ .size _main,68 ++ ++ .section ".text" ++ .align 7 ++.LC.text: ++__mod1_NMOD_____mod1: ++ stwu SP,-32(SP) ++ stw r31,28(SP) ++ or r31,SP,SP ++ b $+0x4 ++ addi r11,r31,32 ++ lwz r31,-4(r11) ++ or SP,r11,r11 ++ bclr BO_ALWAYS,CR0_LT ++.LC.text32: ++ ++__mod1_NMOD_sub1: ++ stwu SP,-32(SP) ++ stw r31,28(SP) ++ stw r30,24(SP) ++ or r31,SP,SP ++ addis r30,r0,.const_dr@ha ++ addi r30,r30,.const_dr@l ++ addis r3,r0,__N_mod1@ha ++ addi r3,r3,__N_mod1@l ++ addi r0,r0,1 ++ stb r0,4(r3) ++ addi r4,r0,14 ++ stb r4,5(r3) ++ stb r0,7(r3) ++ addis r5,r0,__N__mod1@ha ++ addi r5,r5,__N__mod1@l ++ stw r5,0(r3) ++ lbz r5,6(r3) ++ rlwinm r5,r5,0,25,25 ++ ori r5,r5,0x0040 ++ stb r5,6(r3) ++ lwz r5,0(r3) ++ lfs fp0,0(r30) ++ stfs fp0,0(r5) ++ stb r0,4(r3) ++ stb r4,5(r3) ++ addi r4,r0,0 ++ stb r4,6(r3) ++ stb r0,7(r3) ++ b $+0x4 ++ addi r11,r31,32 ++ lwz r30,-8(r11) ++ lwz r31,-4(r11) ++ or SP,r11,r11 ++ bclr BO_ALWAYS,CR0_LT ++.LC.text168: ++ .long 0 ++ .skip 0x54 ++.LC.text256: ++ ++main: ++_main: ++ mfspr r0,LR ++ stwu SP,-32(SP) ++ stw r31,28(SP) ++ stw r0,36(SP) ++ or r31,SP,SP ++ bl __mod1_NMOD_sub1 ++ addi r3,r0,0 ++.LC.text288: ++ ++ tw TO_EQ,r14,r14 ++ addi r3,r0,0 ++ b $+0x4 ++ addi r11,r31,32 ++ lwz r31,-4(r11) ++ lwz r0,4(r11) ++ mtspr LR,r0 ++ or SP,r11,r11 ++ bclr BO_ALWAYS,CR0_LT ++.LC.text324: ++ ++ ++ .section ".rodata","a" ++ .align 2 ++.LC.rodata: ++ .type .const_dr,@object ++ .size .const_dr,4 ++.const_dr: ++ .long 0x40400000 ++ ++ .section ".eh_frame","wa" ++ .align 2 ++.LC.eh_frame: ++ .long 0x0000000c ++ .long 0x00000000 ++ .long 0x0100047c ++ .long 0x410c0100 ++ .long 0x0000001c ++ .long 0x00000014 ++ .long .LC.text ++ .long 0x00000020 ++ .long 0x410e2041 ++ .long 0x9f01410d ++ .long 0x1f410a42 ++ .long 0xdf420b00 ++ .long 0x00000020 ++ .long 0x00000034 ++ .long .LC.text32 ++ .long 0x00000088 ++ .long 0x410e2041 ++ .long 0x9f01419e ++ .long 0x02410d1f ++ .long 0x590a42de ++ .long 0x41df420b ++ .long 0x0000000c ++ .long 0x00000000 ++ .long 0x0100047c ++ .long 0x410c0100 ++ .long 0x00000020 ++ .long 0x00000014 ++ .long .LC.text256 ++ .long 0x00000044 ++ .long 0x420e2041 ++ .long 0x9f014111 ++ .long 0x417f410d ++ .long 0x1f460a42 ++ .long 0xdf440b00 ++ ++ .section ".data","wa" ++ .align 4 ++.LC.data: ++ .globl __N_mod1 ++ .type __N_mod1,@object ++ .size __N_mod1,8 ++__N_mod1: ++ .long 0x00000000 ++ .long 0x01000001 ++ ++ .section ".except.1","wa" ++ .align 1 ++.LC.except.1: ++ .long .LC.text288 ++ .byte 0x01 ++ .byte 0x09 ++ ++ .ident "Fri Jun 15 16:35:45 2012 .IBM XL Fortran for Linux, V14.1 (5765-J05, 5725-C75) Version 14.01.0000.0000.Fri Jun 15 16:35:45 2012 .IBM XL Fortran for Linux, V14.1 (5765-J05, 5725-C75) Version 14.01.0000.0000." ++ ++ .section ".debug_aranges" ++ .align 0 ++.LC.debug_aranges: ++ .long 0x0000001c ++ .byte 0x00 ++ .byte 0x02 ++ .long .LC.debug_info ++ .long 0x04000000 ++ .byte 0x00 ++ .byte 0x00 ++ .long .LC.text ++ .long 0x000000a8 ++ .long 0x00000000 ++ .long 0x00000000 ++ .long 0x0000001c ++ .byte 0x00 ++ .byte 0x02 ++ .long .LC.debug_info273 ++ .long 0x04000000 ++ .byte 0x00 ++ .byte 0x00 ++ .long .LC.text256 ++ .long 0x00000044 ++ .long 0x00000000 ++ .long 0x00000000 ++ ++ .section ".debug_pubnames" ++ .align 0 ++.LC.debug_pubnames: ++ .long 0x0000002f ++ .byte 0x00 ++ .byte 0x02 ++ .long .LC.debug_info ++ .long 0x00000111 ++ .long 0x000000dc ++ .long 0x79000000 ++ .long 0x00ec7a00 ++ .long 0x000000fc ++ .long 0x5f5f6d6f ++ .long 0x64315f4e ++ .long 0x4d4f445f ++ .long 0x73756231 ++ .long 0x00000000 ++ .long 0x00000000 ++ .byte 0x18 ++ .byte 0x00 ++ .byte 0x02 ++ .long .LC.debug_info273 ++ .long 0x00000127 ++ .long 0x0000010f ++ .long 0x5f6d6169 ++ .long 0x6e000000 ++ .byte 0x00 ++ .byte 0x00 ++ ++ .section ".debug_info" ++ .align 0 ++.LC.debug_info: ++ .long 0x0000010d ++ .byte 0x00 ++ .byte 0x02 ++ .long .LC.debug_abbrev ++ .long 0x0401786c ++ .long 0x662d7661 ++ .long 0x72696162 ++ .long 0x6c652e66 ++ .byte 0x00 ++ .long .LC.debug_line ++ .long .LC.text ++ .long .LC.text168 ++ .long 0x082f726f ++ .long 0x6f742f73 ++ .long 0x65726769 ++ .long 0x6f646a2f ++ .long 0x6764622d ++ .long 0x372e302e ++ .long 0x312d3432 ++ .long 0x2e656c35 ++ .long 0x2f676462 ++ .long 0x2d372e30 ++ .long 0x2e312f67 ++ .long 0x64622f74 ++ .long 0x65737473 ++ .long 0x75697465 ++ .long 0x2f676462 ++ .long 0x2e666f72 ++ .long 0x7472616e ++ .long 0x0049424d ++ .long 0x20584c20 ++ .long 0x466f7274 ++ .long 0x72616e20 ++ .long 0x666f7220 ++ .long 0x4c696e75 ++ .long 0x782c2056 ++ .long 0x31342e31 ++ .long 0x20283537 ++ .long 0x36352d4a ++ .long 0x30352c20 ++ .long 0x35373235 ++ .long 0x2d433735 ++ .long 0x29205665 ++ .long 0x7273696f ++ .long 0x6e203134 ++ .long 0x2e30312e ++ .long 0x30303030 ++ .long 0x2e303030 ++ .long 0x30000249 ++ .long 0x4e544547 ++ .long 0x45520004 ++ .long 0x05030005 ++ .long 0x02524541 ++ .long 0x4c000404 ++ .long 0x04050000 ++ .long 0x0000c706 ++ .long 0x6d6f6431 ++ .long 0x00070503 ++ .long __N_mod1 ++ .long 0x79000100 ++ .long 0x01000000 ++ .long 0xd0070503 ++ .long __N__mod1 ++ .long 0x7a000100 ++ .long 0x01000000 ++ .long 0xc7087375 ++ .byte 0x62 ++ .byte 0x31 ++ .byte 0x00 ++ .long .LC.text32 ++ .long .LC.text168 ++ .long 0x01180101 ++ .byte 0x6f ++ .byte 0x00 ++ .byte 0x00 ++.LC.debug_info273: ++ .long 0x00000123 ++ .byte 0x00 ++ .byte 0x02 ++ .long .LC.debug_abbrev97 ++ .long 0x0401786c ++ .long 0x662d7661 ++ .long 0x72696162 ++ .long 0x6c652e66 ++ .byte 0x00 ++ .long .LC.debug_line98 ++ .long .LC.text256 ++ .long .LC.text324 ++ .long 0x082f726f ++ .long 0x6f742f73 ++ .long 0x65726769 ++ .long 0x6f646a2f ++ .long 0x6764622d ++ .long 0x372e302e ++ .long 0x312d3432 ++ .long 0x2e656c35 ++ .long 0x2f676462 ++ .long 0x2d372e30 ++ .long 0x2e312f67 ++ .long 0x64622f74 ++ .long 0x65737473 ++ .long 0x75697465 ++ .long 0x2f676462 ++ .long 0x2e666f72 ++ .long 0x7472616e ++ .long 0x0049424d ++ .long 0x20584c20 ++ .long 0x466f7274 ++ .long 0x72616e20 ++ .long 0x666f7220 ++ .long 0x4c696e75 ++ .long 0x782c2056 ++ .long 0x31342e31 ++ .long 0x20283537 ++ .long 0x36352d4a ++ .long 0x30352c20 ++ .long 0x35373235 ++ .long 0x2d433735 ++ .long 0x29205665 ++ .long 0x7273696f ++ .long 0x6e203134 ++ .long 0x2e30312e ++ .long 0x30303030 ++ .long 0x2e303030 ++ .long 0x30000249 ++ .long 0x4e544547 ++ .long 0x45520004 ++ .long 0x05030005 ++ .long 0x02524541 ++ .long 0x4c000404 ++ .long 0x04000000 ++ .long 0xb9050000 ++ .long 0x0000c706 ++ .long 0x000000f4 ++ .long 0x26264e26 ++ .long 0x6d6f6431 ++ .long 0x00080779 ++ .long 0x00022300 ++ .long 0x000000d4 ++ .long 0x00060000 ++ .long 0x010f2626 ++ .long 0x4e26266d ++ .long 0x6f643100 ++ .long 0x04077a00 ++ .long 0x02230000 ++ .long 0x0000c700 ++ .long 0x085f6d61 ++ .byte 0x69 ++ .byte 0x6e ++ .byte 0x00 ++ .long .LC.text256 ++ .long .LC.text324 ++ .long 0x0201016f ++ .long 0x000000b9 ++ .byte 0x00 ++ ++ .section ".debug_abbrev" ++ .align 0 ++.LC.debug_abbrev: ++ .long 0x01110103 ++ .long 0x08100611 ++ .long 0x01120113 ++ .long 0x0b1b0825 ++ .long 0x08000002 ++ .long 0x24000308 ++ .long 0x0b0b3e0b ++ .long 0x00000324 ++ .long 0x000b0b3e ++ .long 0x0b000004 ++ .long 0x15000000 ++ .long 0x050f0033 ++ .long 0x0b491300 ++ .long 0x00061e01 ++ .long 0x03080000 ++ .long 0x07340002 ++ .long 0x0a03083a ++ .long 0x0b3b0b3f ++ .long 0x0c491300 ++ .long 0x00082e00 ++ .long 0x03081101 ++ .long 0x12013a0b ++ .long 0x3b0b3f0c ++ .long 0x400a0000 ++ .byte 0x00 ++.LC.debug_abbrev97: ++ .long 0x01110103 ++ .long 0x08100611 ++ .long 0x01120113 ++ .long 0x0b1b0825 ++ .long 0x08000002 ++ .long 0x24000308 ++ .long 0x0b0b3e0b ++ .long 0x00000324 ++ .long 0x000b0b3e ++ .long 0x0b000004 ++ .long 0x15004913 ++ .long 0x0000050f ++ .long 0x00330b49 ++ .long 0x13000006 ++ .long 0x13010113 ++ .long 0x03080b0b ++ .long 0x0000070d ++ .long 0x00030838 ++ .long 0x0a491300 ++ .long 0x00082e00 ++ .long 0x03081101 ++ .long 0x1201360b ++ .long 0x3f0c400a ++ .long 0x49130000 ++ .byte 0x00 ++ ++ .section ".debug_line" ++ .align 0 ++.LC.debug_line: ++ .long 0x0000005e ++ .long 0x00020000 ++ .long 0x00220101 ++ .long 0x9cdc0a00 ++ .long 0x01010101 ++ .long 0x00000001 ++ .long 0x00786c66 ++ .long 0x2d766172 ++ .long 0x6961626c ++ .long 0x652e6600 ++ .long 0x00000000 ++ .long 0x04010005 ++ .byte 0x02 ++ .long .LC.text ++ .long 0x03130109 ++ .long 0x000c0309 ++ .long 0x01090014 ++ .long 0x037b0109 ++ .long 0x00180301 ++ .long 0x01090038 ++ .long 0x03010109 ++ .long 0x000c0301 ++ .long 0x01090014 ++ .long 0x03010109 ++ .long 0x00180001 ++ .byte 0x01 ++.LC.debug_line98: ++ .long 0x00000046 ++ .long 0x00020000 ++ .long 0x00220101 ++ .long 0x9cdc0a00 ++ .long 0x01010101 ++ .long 0x00000001 ++ .long 0x00786c66 ++ .long 0x2d766172 ++ .long 0x6961626c ++ .long 0x652e6600 ++ .long 0x00000000 ++ .long 0x04010005 ++ .byte 0x02 ++ .long .LC.text256 ++ .long 0x031f0109 ++ .long 0x00140300 ++ .long 0x01090004 ++ .long 0x03010109 ++ .long 0x002c0001 ++ .byte 0x01 ++ ++ .section ".debug_frame" ++ .align 0 ++.LC.debug_frame: ++ .long 0x0000000c ++ .long 0xffffffff ++ .long 0x0100047c ++ .long 0x410c0100 ++ .long 0x0000001c ++ .long .LC.debug_frame ++ .long .LC.text ++ .long 0x00000020 ++ .long 0x410e2041 ++ .long 0x9f01410d ++ .long 0x1f410a42 ++ .long 0xdf420b00 ++ .long 0x00000020 ++ .long .LC.debug_frame ++ .long .LC.text32 ++ .long 0x00000088 ++ .long 0x410e2041 ++ .long 0x9f01419e ++ .long 0x02410d1f ++ .long 0x590a42de ++ .long 0x41df420b ++.LC.debug_frame84: ++ .long 0x0000000c ++ .long 0xffffffff ++ .long 0x0100047c ++ .long 0x410c0100 ++ .long 0x00000020 ++ .long .LC.debug_frame84 ++ .long .LC.text256 ++ .long 0x00000044 ++ .long 0x420e2041 ++ .long 0x9f014111 ++ .long 0x417f410d ++ .long 0x1f460a42 ++ .long 0xdf440b00 ++ ++ .section ".debug_pubtypes" ++ .align 0 ++.LC.debug_pubtypes: ++ .long 0x00000023 ++ .byte 0x00 ++ .byte 0x02 ++ .long .LC.debug_info ++ .long 0x00000111 ++ .long 0x000000b9 ++ .long 0x494e5445 ++ .long 0x47455200 ++ .long 0x000000c7 ++ .long 0x5245414c ++ .long 0x00000000 ++ .long 0x00000000 ++ .byte 0x3e ++ .byte 0x00 ++ .byte 0x02 ++ .long .LC.debug_info273 ++ .long 0x00000127 ++ .long 0x000000b9 ++ .long 0x494e5445 ++ .long 0x47455200 ++ .long 0x000000c7 ++ .long 0x5245414c ++ .long 0x00000000 ++ .long 0xda26264e ++ .long 0x266d6f64 ++ .long 0x31000000 ++ .long 0x00f42626 ++ .long 0x4e26266d ++ .long 0x6f643100 ++ .long 0x00000000 ++ ++ .comm __N__mod1,4,16 +diff --git a/gdb/testsuite/gdb.fortran/xlf-variable.exp b/gdb/testsuite/gdb.fortran/xlf-variable.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/xlf-variable.exp +@@ -0,0 +1,37 @@ ++# Copyright 2012 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# This test can only be run on PPC64 machines. ++ ++if { ![istarget powerpc64-*] || ![is_ilp32_target] } { ++ return -1 ++} ++ ++set testfile "xlf-variable" ++set srcfile ${testfile}.S ++ ++if { [prepare_for_testing $testfile.exp $testfile $srcfile] } { ++ return -1 ++} ++ ++if { ![runto_main] } { ++ return -1 ++} ++ ++gdb_test "step" ".*y => z.*" "y => z" ++gdb_test "step" ".*y = 3\.0.*" "y = 3.0" ++gdb_test "step" ".*nullify \\(y\\).*" "nullify (y)" ++gdb_test "print z" "= 3" "z = 3" ++gdb_test "ptype z" "= REAL" "z is REAL" +diff --git a/gdb/testsuite/gdb.fortran/xlf-variable.f b/gdb/testsuite/gdb.fortran/xlf-variable.f +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/xlf-variable.f +@@ -0,0 +1,33 @@ ++c Copyright 2012 Free Software Foundation, Inc. ++c ++c This program is free software; you can redistribute it and/or modify ++c it under the terms of the GNU General Public License as published by ++c the Free Software Foundation; either version 3 of the License, or ++c (at your option) any later version. ++c ++c This program is distributed in the hope that it will be useful, ++c but WITHOUT ANY WARRANTY; without even the implied warranty of ++c MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++c GNU General Public License for more details. ++c ++c You should have received a copy of the GNU General Public License ++c along with this program. If not, see . ++ ++c This file is the Fortran source file for xlf-variable.f. ++c It was used to generate the assembly output called xlf-variable.S, ++c which was generated using IBM's XLF compiler. ++ ++ module mod1 ++ real, pointer :: y ++ real, target :: z ++ contains ++ subroutine sub1 ++ y => z ++ y = 3.0 ++ nullify (y) ++ end subroutine ++ end module ++ ++ use mod1 ++ call sub1 ++ end diff --git a/SOURCES/gdb-runtest-pie-override.patch b/SOURCES/gdb-runtest-pie-override.patch new file mode 100644 index 0000000..f878dc3 --- /dev/null +++ b/SOURCES/gdb-runtest-pie-override.patch @@ -0,0 +1,49 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-runtest-pie-override.patch + +;; Hack for proper PIE run of the testsuite. +;;=fedoratest + +make check//unix/-fPIE/-pie RUNTESTFLAGS=solib-display.exp + +gcc -fpic -c -fPIE -pie -o x.o x.c +/usr/lib/gcc/x86_64-redhat-linux/4.6.1/../../../../lib64/Scrt1.o: In function `_start': +(.text+0x20): undefined reference to `main' + +=> Change the order for overrides. + +One has to also use -fPIC rather than -fPIE, -fPIC is stronger. + +The correct way would be: +make check//unix RUNTESTFLAGS='CC_FOR_TARGET=gcc\ -fPIC\ -pie CXX_FOR_TARGET=g++\ -fPIC\ -pie solib-display.exp' + +But there is a problem with testsuite.unix non-unique subdir name and also +a problem with make -j parallelization of the testsuite. + +diff --git a/gdb/testsuite/lib/future.exp b/gdb/testsuite/lib/future.exp +--- a/gdb/testsuite/lib/future.exp ++++ b/gdb/testsuite/lib/future.exp +@@ -185,6 +185,10 @@ proc gdb_default_target_compile {source destfile type options} { + set ldflags "" + set dest [target_info name] + ++ if {[board_info $dest exists multilib_flags]} { ++ append add_flags " [board_info $dest multilib_flags]" ++ } ++ + if {[info exists CFLAGS_FOR_TARGET]} { + append add_flags " $CFLAGS_FOR_TARGET" + } +@@ -519,10 +523,6 @@ proc gdb_default_target_compile {source destfile type options} { + } + } + +- if {[board_info $dest exists multilib_flags]} { +- append add_flags " [board_info $dest multilib_flags]" +- } +- + verbose "doing compile" + + set sources "" diff --git a/SOURCES/gdb-simultaneous-step-resume-breakpoint-test.patch b/SOURCES/gdb-simultaneous-step-resume-breakpoint-test.patch new file mode 100644 index 0000000..5e1315b --- /dev/null +++ b/SOURCES/gdb-simultaneous-step-resume-breakpoint-test.patch @@ -0,0 +1,162 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-simultaneous-step-resume-breakpoint-test.patch + +;; New test for step-resume breakpoint placed in multiple threads at once. +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.c b/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.c +@@ -0,0 +1,79 @@ ++/* Copyright 2009 Free Software Foundation, Inc. ++ ++ Written by Fred Fish of Cygnus Support ++ Contributed by Cygnus Support ++ ++ This file is part of GDB. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* Test multiple threads stepping into a .debug_line-less function with ++ a breakpoint placed on its return-to-caller point. */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#define THREADS 3 ++ ++static void * ++func (void *unused) ++{ ++ int i; ++ ++ errno = 0; ++ i = 0xdeadf00d; ++ i = sleep (THREADS); /* sleep-call */ ++ if (errno != 0) /* sleep-after */ ++ perror ("sleep"); ++ ++ /* The GDB bug with forgotten step-resume breakpoint could leave stale ++ breakpoint on the I assignment making it a nop. */ ++ if (i == 0xdeadf00d) ++ assert (0); ++ ++ assert (i == 0); ++ ++ pthread_exit (NULL); ++} ++ ++int ++main (void) ++{ ++ pthread_t threads[THREADS]; ++ int threadi; ++ ++ for (threadi = 0; threadi < THREADS; threadi++) ++ { ++ int i; ++ ++ i = pthread_create (&threads[threadi], NULL, func, NULL); ++ assert (i == 0); ++ ++ i = sleep (1); ++ assert (i == 0); ++ } ++ ++ for (threadi = 0; threadi < THREADS; threadi++) ++ { ++ int i; ++ ++ i = pthread_join (threads[threadi], NULL); ++ assert (i == 0); ++ } ++ ++ return 0; /* final-exit */ ++} +diff --git a/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.exp b/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.threads/simultaneous-step-resume-breakpoint.exp +@@ -0,0 +1,65 @@ ++# Copyright (C) 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . */ ++ ++# Test multiple threads stepping into a .debug_line-less function with ++# a breakpoint placed on its return-to-caller point. ++ ++set testfile simultaneous-step-resume-breakpoint ++set srcfile ${testfile}.c ++set binfile [standard_output_file ${testfile}] ++ ++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++ ++# Ensure we have no debuginfo for the `sleep' call itself (=for libc). ++gdb_test "set debug-file-directory /DoesNotExist" ++ ++gdb_load ${binfile} ++if ![runto_main] { ++ return -1 ++} ++ ++# Red Hat vendor patch does set it to "step" by default. ++gdb_test "set scheduler-locking off" ++ ++gdb_breakpoint [gdb_get_line_number "final-exit"] ++ ++gdb_breakpoint [gdb_get_line_number "sleep-call"] ++gdb_continue_to_breakpoint "sleep-call" ++ ++gdb_test "step" "sleep-call.*" "step thread 1" ++gdb_test "step" "sleep-call.*" "step thread 2" ++gdb_test "step" "sleep-after.*" "step thread 3" ++ ++set test "first continue" ++gdb_test_multiple "continue" $test { ++ -re "final-exit.*$gdb_prompt $" { ++ # gdb-7.0. ++ pass $test ++ return ++ } ++ -re "sleep-after.*$gdb_prompt $" { ++ # Fedora/RHEL branch. ++ pass $test ++ } ++} ++ ++gdb_test "continue" "sleep-after.*" "second continue" ++gdb_test "continue" "final-exit.*" "third continue" diff --git a/SOURCES/gdb-test-bt-cfi-without-die.patch b/SOURCES/gdb-test-bt-cfi-without-die.patch new file mode 100644 index 0000000..6167c14 --- /dev/null +++ b/SOURCES/gdb-test-bt-cfi-without-die.patch @@ -0,0 +1,214 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-test-bt-cfi-without-die.patch + +;; [delayed-symfile] Test a backtrace regression on CFIs without DIE (BZ 614604). +;;=fedoratest + +http://sourceware.org/ml/archer/2010-q3/msg00028.html + +On Wed, 25 Feb 2009 00:14:29 +0100, Jan Kratochvil wrote: +> commit 6a37c2b9962258ecf9299cc34a650e64a06acaa5 +> +> There was a regression on gdb.base/savedregs.exp. +> +> quick_addrmap/require_partial_symbols should be used even for the unwind debug +> info checking as its load has been also delayed by this branch. +[...] +> --- a/gdb/dwarf2-frame.c +> +++ b/gdb/dwarf2-frame.c +[...] +> @@ -1499,6 +1500,14 @@ dwarf2_frame_find_fde (CORE_ADDR *pc) +> struct dwarf2_fde *fde; +> CORE_ADDR offset; +> +> + if (objfile->quick_addrmap) +> + { +> + if (!addrmap_find (objfile->quick_addrmap, *pc)) +> + continue; +> + } +> + /* FIXME: Read-in only .debug_frame/.eh_frame without .debug_info? */ +> + require_partial_symbols (objfile); +> + + +but this has caused a different regression (as discussed in the confcall). + +QUICK_ADDRMAP is built only from .debug_aranges. But we can have existing +built .debug_aranges for CUs in OBJFILE but still some CUs do not need to have +DWARF at all while they can feature CFIs (.eh_frame or .debug_frame). +It has been described by Daniel Jacobowitz at: + Re: [2/4] RFC: check psymtabs_addrmap before reading FDEs + http://sourceware.org/ml/gdb-patches/2010-07/msg00012.html + +Sorry for this regression by me (in that fix of a different regression). + +Fixed it the "slow way" as this branch is now obsoleted by .gdb-index. + +No regressions on {x86_64,x86_64-m32,i686}-fedora13-linux-gnu. + +Checked-in. + +Thanks, +Jan + +eb8df8566acc1ed963e3e9b77c13b9c2c3db03fb + +Test CFI is parsed even for range (function) not described by any DIE. + +https://bugzilla.redhat.com/show_bug.cgi?id=614028 + +gdb/ + * dwarf2-frame.c (dwarf2_frame_find_fde): Remove the + OBJFILE->QUICK_ADDRMAP check. New comment why. + +gdb/testsuite/ + * gdb.base/cfi-without-die.exp, gdb.base/cfi-without-die-main.c, + gdb.base/cfi-without-die-caller.c: New files. + +diff --git a/gdb/testsuite/gdb.base/cfi-without-die-caller.c b/gdb/testsuite/gdb.base/cfi-without-die-caller.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/cfi-without-die-caller.c +@@ -0,0 +1,28 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++typedef int (*callback_t) (void); ++ ++int ++caller (callback_t callback) ++{ ++ /* Ensure some frame content to push away the return address. */ ++ volatile const long one = 1; ++ ++ /* Modify the return value to prevent any tail-call optimization. */ ++ return (*callback) () - one; ++} +diff --git a/gdb/testsuite/gdb.base/cfi-without-die-main.c b/gdb/testsuite/gdb.base/cfi-without-die-main.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/cfi-without-die-main.c +@@ -0,0 +1,32 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++typedef int (*callback_t) (void); ++ ++extern int caller (callback_t callback); ++ ++int ++callback (void) ++{ ++ return 1; ++} ++ ++int ++main (void) ++{ ++ return caller (callback); ++} +diff --git a/gdb/testsuite/gdb.base/cfi-without-die.exp b/gdb/testsuite/gdb.base/cfi-without-die.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/cfi-without-die.exp +@@ -0,0 +1,71 @@ ++# Copyright 2010 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# Test CFI is parsed even for range (function) not described by any DIE. ++ ++set testfile cfi-without-die ++set srcmainfile ${testfile}-main.c ++set srccallerfile ${testfile}-caller.c ++set executable ${testfile} ++set objmainfile [standard_output_file ${testfile}-main.o] ++set objcallerfile [standard_output_file ${testfile}-caller.o] ++set binfile [standard_output_file ${executable}] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srccallerfile}" ${objcallerfile} \ ++ object [list {additional_flags=-fomit-frame-pointer -fno-unwind-tables -fno-asynchronous-unwind-tables}]] != "" ++ || [gdb_compile "${srcdir}/${subdir}/${srcmainfile}" ${objmainfile} object {debug}] != "" ++ || [gdb_compile "${objmainfile} ${objcallerfile}" ${binfile} executable {}] != "" } { ++ untested ${testfile}.exp ++ return -1 ++} ++ ++clean_restart $executable ++ ++if ![runto callback] then { ++ fail "verify unwinding: Can't run to callback" ++ return 0 ++} ++set test "verify unwinding breaks without CFI" ++gdb_test_multiple "bt" $test { ++ -re " in \[?\]\[?\] .*\r\n$gdb_prompt $" { ++ # It may backtrace through some random frames even to main(). ++ pass $test ++ } ++ -re " in main .*\r\n$gdb_prompt $" { ++ fail $test ++ } ++ -re "\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srccallerfile}" ${objcallerfile} \ ++ object [list {additional_flags=-fomit-frame-pointer -funwind-tables -fasynchronous-unwind-tables}]] != "" ++ || [gdb_compile "${srcdir}/${subdir}/${srcmainfile}" ${objmainfile} object {debug}] != "" ++ || [gdb_compile "${objmainfile} ${objcallerfile}" ${binfile} executable {}] != "" } { ++ untested ${testfile}.exp ++ return -1 ++} ++ ++clean_restart $executable ++ ++if ![runto callback] then { ++ fail "test CFI without DIEs: Can't run to callback" ++ return 0 ++} ++# #0 callback () at ... ++# #1 0x00000000004004e9 in caller () ++# #2 0x00000000004004cd in main () at ... ++gdb_test "bt" "#0 +callback \[^\r\n\]+\r\n#1 \[^\r\n\]+ in caller \[^\r\n\]+\r\n#2 \[^\r\n\]+ in main \[^\r\n\]+" "verify unwindin works for CFI without DIEs" diff --git a/SOURCES/gdb-test-dw2-aranges.patch b/SOURCES/gdb-test-dw2-aranges.patch new file mode 100644 index 0000000..054a769 --- /dev/null +++ b/SOURCES/gdb-test-dw2-aranges.patch @@ -0,0 +1,220 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-test-dw2-aranges.patch + +;; [archer-tromey-delayed-symfile] New test gdb.dwarf2/dw2-aranges.exp. +;;=fedoratest + +[archer-tromey-delayed-symfile] + +commit 77fa7778a37b0d28a7e4e5235f074a10ecf1815d +Author: Jan Kratochvil +Date: Sat Aug 15 15:05:54 2009 +0200 + + Test for "handle incorrect aranges". + + readelf: + Contents of the .debug_aranges section: + + Length: 8 + Version: 2 + Offset into .debug_info: 0x0 + Pointer Size: 0 + Segment Size: 0 + + Address Length + Floating point exception + + * gdb.dwarf2/dw2-aranges.exp, gdb.dwarf2/dw2-aranges.S: New files. + +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-aranges.S b/gdb/testsuite/gdb.dwarf2/dw2-aranges.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-aranges.S +@@ -0,0 +1,140 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2004, 2007, 2008, 2009 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . */ ++ ++/* Test .debug_aranges containing zero address_size. */ ++ ++/* Dummy function to provide debug information for. */ ++ ++ .text ++.Lbegin_text1: ++ .globl main ++ .type main, %function ++main: ++.Lbegin_main: ++ .int 0 ++.Lend_main: ++ .size main, .-main ++.Lend_text1: ++ ++/* Debug information */ ++ ++ .section .debug_info ++.Lcu1_begin: ++ /* CU header */ ++ .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */ ++.Lcu1_start: ++ .2byte 2 /* DWARF Version */ ++ .4byte .Labbrev1_begin /* Offset into abbrev section */ ++ .byte 4 /* Pointer size */ ++ ++ /* CU die */ ++ .uleb128 1 /* Abbrev: DW_TAG_compile_unit */ ++ .4byte .Lend_text1 /* DW_AT_high_pc */ ++ .4byte .Lbegin_text1 /* DW_AT_low_pc */ ++ .ascii "file1.txt\0" /* DW_AT_name */ ++ .ascii "GNU C 3.3.3\0" /* DW_AT_producer */ ++ .byte 1 /* DW_AT_language (C) */ ++ ++ /* main */ ++ .uleb128 2 /* Abbrev: DW_TAG_subprogram */ ++ .byte 1 /* DW_AT_external */ ++ .byte 1 /* DW_AT_decl_file */ ++ .byte 2 /* DW_AT_decl_line */ ++ .ascii "main\0" /* DW_AT_name */ ++ .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */ ++ .4byte .Lbegin_main /* DW_AT_low_pc */ ++ .4byte .Lend_main /* DW_AT_high_pc */ ++ .byte 1 /* DW_AT_frame_base: length */ ++ .byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */ ++ ++.Ltype_int: ++ .uleb128 3 /* Abbrev: DW_TAG_base_type */ ++ .ascii "int\0" /* DW_AT_name */ ++ .byte 4 /* DW_AT_byte_size */ ++ .byte 5 /* DW_AT_encoding */ ++ ++ .byte 0 /* End of children of CU */ ++ ++.Lcu1_end: ++ ++/* Abbrev table */ ++ .section .debug_abbrev ++.Labbrev1_begin: ++ .uleb128 1 /* Abbrev code */ ++ .uleb128 0x11 /* DW_TAG_compile_unit */ ++ .byte 1 /* has_children */ ++ .uleb128 0x12 /* DW_AT_high_pc */ ++ .uleb128 0x1 /* DW_FORM_addr */ ++ .uleb128 0x11 /* DW_AT_low_pc */ ++ .uleb128 0x1 /* DW_FORM_addr */ ++ .uleb128 0x3 /* DW_AT_name */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .uleb128 0x25 /* DW_AT_producer */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .uleb128 0x13 /* DW_AT_language */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 2 /* Abbrev code */ ++ .uleb128 0x2e /* DW_TAG_subprogram */ ++ .byte 0 /* has_children */ ++ .uleb128 0x3f /* DW_AT_external */ ++ .uleb128 0xc /* DW_FORM_flag */ ++ .uleb128 0x3a /* DW_AT_decl_file */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .uleb128 0x3b /* DW_AT_decl_line */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .uleb128 0x3 /* DW_AT_name */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .uleb128 0x49 /* DW_AT_type */ ++ .uleb128 0x13 /* DW_FORM_ref4 */ ++ .uleb128 0x11 /* DW_AT_low_pc */ ++ .uleb128 0x1 /* DW_FORM_addr */ ++ .uleb128 0x12 /* DW_AT_high_pc */ ++ .uleb128 0x1 /* DW_FORM_addr */ ++ .uleb128 0x40 /* DW_AT_frame_base */ ++ .uleb128 0xa /* DW_FORM_block1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .uleb128 3 /* Abbrev code */ ++ .uleb128 0x24 /* DW_TAG_base_type */ ++ .byte 0 /* has_children */ ++ .uleb128 0x3 /* DW_AT_name */ ++ .uleb128 0x8 /* DW_FORM_string */ ++ .uleb128 0xb /* DW_AT_byte_size */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .uleb128 0x3e /* DW_AT_encoding */ ++ .uleb128 0xb /* DW_FORM_data1 */ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++ .byte 0x0 /* Terminator */ ++ .byte 0x0 /* Terminator */ ++ ++/* aranges table */ ++ .section .debug_aranges ++ .long .Laranges_end - 1f ++1: ++ .2byte 2 /* aranges Version */ ++ .4byte .Lcu1_begin - .debug_info /* Offset into .debug_info section */ ++ /* The GDB crasher is this zero value. */ ++ .byte 0 /* aranges address_size */ ++ .byte 0 /* aranges segment_size */ ++ ++.Laranges_end: +diff --git a/gdb/testsuite/gdb.dwarf2/dw2-aranges.exp b/gdb/testsuite/gdb.dwarf2/dw2-aranges.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.dwarf2/dw2-aranges.exp +@@ -0,0 +1,40 @@ ++# Copyright 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++# Test .debug_aranges containing zero address_size. ++ ++# This test can only be run on targets which support DWARF-2 and use gas. ++# For now pick a sampling of likely targets. ++if {![istarget *-*-linux*] ++ && ![istarget *-*-gnu*] ++ && ![istarget *-*-elf*] ++ && ![istarget *-*-openbsd*] ++ && ![istarget arm-*-eabi*] ++ && ![istarget powerpc-*-eabi*]} { ++ return 0 ++} ++ ++set testfile "dw2-aranges" ++set srcfile ${testfile}.S ++set binfile [standard_output_file ${testfile}] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {nodebug}] != "" } { ++ return -1 ++} ++ ++clean_restart $testfile ++ ++# Failed gdb_load would abort the testcase execution earlier. ++pass "file loaded" diff --git a/SOURCES/gdb-test-expr-cumulative-archer.patch b/SOURCES/gdb-test-expr-cumulative-archer.patch new file mode 100644 index 0000000..28a903d --- /dev/null +++ b/SOURCES/gdb-test-expr-cumulative-archer.patch @@ -0,0 +1,223 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-test-expr-cumulative-archer.patch + +;; [archer-keiths-expr-cumulative+upstream] Import C++ testcases. +;;=fedoratest + +archer archer-keiths-expr-cumulative +b5a7497340b24199f0c7ba7fdf0d54d4df44d6bc + +diff --git a/gdb/testsuite/gdb.cp/namespace-nested-imports.cc b/gdb/testsuite/gdb.cp/namespace-nested-imports.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/namespace-nested-imports.cc +@@ -0,0 +1,36 @@ ++namespace A ++{ ++ namespace B ++ { ++ int ab = 11; ++ } ++} ++ ++namespace C ++{ ++ namespace D ++ { ++ using namespace A::B; ++ ++ int ++ second() ++ { ++ ab; ++ return 0; ++ } ++ } ++ ++ int ++ first() ++ { ++ //ab; ++ return D::second(); ++ } ++} ++ ++int ++main() ++{ ++ //ab; ++ return C::first(); ++} +diff --git a/gdb/testsuite/gdb.cp/namespace-nested-imports.exp b/gdb/testsuite/gdb.cp/namespace-nested-imports.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/namespace-nested-imports.exp +@@ -0,0 +1,50 @@ ++# Copyright 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile namespace-nested-imports ++set srcfile ${testfile}.cc ++set binfile [standard_output_file ${testfile}] ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++# Get things started. ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++############################################ ++if ![runto_main] then { ++ perror "couldn't run to breakpoint main" ++ continue ++} ++ ++gdb_test "print ab" "No symbol .* in current context." ++ ++############################################ ++gdb_breakpoint C::first ++gdb_continue_to_breakpoint "C::first" ++ ++gdb_test "print ab" "No symbol .* in current context." ++gdb_test "print C::D::ab" "= 11" ++ ++############################################ ++gdb_breakpoint C::D::second ++gdb_continue_to_breakpoint "C::D::second" ++ ++gdb_test "print ab" "= 11" +diff --git a/gdb/testsuite/gdb.cp/namespace-no-imports.cc b/gdb/testsuite/gdb.cp/namespace-no-imports.cc +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/namespace-no-imports.cc +@@ -0,0 +1,37 @@ ++ ++namespace A ++{ ++ int _a = 11; ++ ++ namespace B{ ++ ++ int ab = 22; ++ ++ namespace C{ ++ ++ int abc = 33; ++ ++ int second(){ ++ return 0; ++ } ++ ++ } ++ ++ int first(){ ++ _a; ++ ab; ++ C::abc; ++ return C::second(); ++ } ++ } ++} ++ ++ ++int ++main() ++{ ++ A::_a; ++ A::B::ab; ++ A::B::C::abc; ++ return A::B::first(); ++} +diff --git a/gdb/testsuite/gdb.cp/namespace-no-imports.exp b/gdb/testsuite/gdb.cp/namespace-no-imports.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.cp/namespace-no-imports.exp +@@ -0,0 +1,69 @@ ++# Copyright 2008 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++set testfile namespace-no-imports ++set srcfile ${testfile}.cc ++set binfile [standard_output_file ${testfile}] ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { ++ untested "Couldn't compile test program" ++ return -1 ++} ++ ++# Get things started. ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++############################################ ++if ![runto_main] then { ++ perror "couldn't run to breakpoint main" ++ continue ++} ++ ++gdb_test "print A::_a" "= 11" ++gdb_test "print A::B::ab" "= 22" ++gdb_test "print A::B::C::abc" "= 33" ++ ++gdb_test "print _a" "No symbol .* in current context." ++gdb_test "print ab" "No symbol .* in current context." ++gdb_test "print abc" "No symbol .* in current context." ++ ++############################################ ++gdb_breakpoint A::B::first ++gdb_continue_to_breakpoint "A::B::first" ++ ++gdb_test "print A::_a" "= 11" ++gdb_test "print A::B::ab" "= 22" ++gdb_test "print A::B::C::abc" "= 33" ++ ++gdb_test "print _a" "= 11" ++gdb_test "print ab" "= 22" ++gdb_test "print C::abc" "= 33" ++ ++gdb_test "print abc" "No symbol .* in current context." ++ ++############################################ ++gdb_breakpoint A::B::C::second ++gdb_continue_to_breakpoint "A::B::C::second" ++ ++gdb_test "print A::_a" "= 11" ++gdb_test "print A::B::ab" "= 22" ++gdb_test "print A::B::C::abc" "= 33" ++ ++gdb_test "print _a" "= 11" ++gdb_test "print ab" "= 22" ++gdb_test "print abc" "= 33" diff --git a/SOURCES/gdb-test-ivy-bridge.patch b/SOURCES/gdb-test-ivy-bridge.patch new file mode 100644 index 0000000..c0d8edc --- /dev/null +++ b/SOURCES/gdb-test-ivy-bridge.patch @@ -0,0 +1,469 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-test-ivy-bridge.patch + +;; Test GDB opcodes/ disassembly of Intel Ivy Bridge instructions (BZ 696890). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.arch/amd64-ivy-bridge.S b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.S +@@ -0,0 +1,98 @@ ++/* Copyright 2011 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ This file is part of the gdb testsuite. */ ++ ++ .globl _start ++_start: .text ++ ++/* gas/i386/x86-64-rdrnd.s */ ++ .att_syntax prefix ++ rdrand %bx ++ rdrand %ebx ++ rdrand %rbx ++ rdrand %r8w ++ rdrand %r8d ++ rdrand %r8 ++ ++ .intel_syntax noprefix ++ rdrand bx ++ rdrand ebx ++ rdrand rbx ++ rdrand r8w ++ rdrand r8d ++ rdrand r8 ++ ++/* gas/i386/x86-64-f16c.s */ ++ .att_syntax prefix ++ vcvtph2ps %xmm4,%ymm4 ++ vcvtph2ps (%r8),%ymm8 ++ vcvtph2ps %xmm4,%xmm6 ++ vcvtph2ps (%rcx),%xmm4 ++ vcvtps2ph $0x2,%ymm4,%xmm4 ++ vcvtps2ph $0x2,%ymm8,(%r8) ++ vcvtps2ph $0x2,%xmm4,%xmm4 ++ vcvtps2ph $0x2,%xmm4,(%rcx) ++ ++ .intel_syntax noprefix ++ vcvtph2ps ymm4,xmm4 ++ vcvtph2ps ymm8,XMMWORD PTR [r8] ++ vcvtph2ps ymm4,[rcx] ++ vcvtph2ps xmm6,xmm4 ++ vcvtph2ps xmm4,QWORD PTR [rcx] ++ vcvtph2ps xmm4,[rcx] ++ vcvtps2ph xmm4,ymm4,0x2 ++ vcvtps2ph XMMWORD PTR [rcx],ymm4,0x2 ++ vcvtps2ph [rcx],ymm4,0x2 ++ vcvtps2ph xmm4,xmm4,0x2 ++ vcvtps2ph QWORD PTR [r8],xmm8,0x2 ++ vcvtps2ph [rcx],xmm4,0x2 ++ ++/* gas/i386/x86-64-fsgs.s */ ++ .att_syntax prefix ++ rdfsbase %ebx ++ rdfsbase %rbx ++ rdfsbase %r8d ++ rdfsbase %r8 ++ rdgsbase %ebx ++ rdgsbase %rbx ++ rdgsbase %r8d ++ rdgsbase %r8 ++ wrfsbase %ebx ++ wrfsbase %rbx ++ wrfsbase %r8d ++ wrfsbase %r8 ++ wrgsbase %ebx ++ wrgsbase %rbx ++ wrgsbase %r8d ++ wrgsbase %r8 ++ ++ .intel_syntax noprefix ++ rdfsbase ebx ++ rdfsbase rbx ++ rdfsbase r8d ++ rdfsbase r8 ++ rdgsbase ebx ++ rdgsbase rbx ++ rdgsbase r8d ++ rdgsbase r8 ++ wrfsbase ebx ++ wrfsbase rbx ++ wrfsbase r8d ++ wrfsbase r8 ++ wrgsbase ebx ++ wrgsbase rbx ++ wrgsbase r8d ++ wrgsbase r8 +diff --git a/gdb/testsuite/gdb.arch/amd64-ivy-bridge.exp b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.exp +@@ -0,0 +1,170 @@ ++# Copyright 2011 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if {![istarget "x86_64-*-*"]} then { ++ return ++} ++ ++set testfile amd64-ivy-bridge ++set test compilation ++if [prepare_for_testing ${testfile}.exp ${testfile}.x ${testfile}.S [list debug "additional_flags=-m64 -nostdlib"]] { ++ fail $test ++ return -1 ++} ++pass $test ++ ++gdb_test_no_output "set disassembly-flavor att" ++# gas/i386/x86-64-rdrnd.d ++# gas/i386/x86-64-f16c.d ++# gas/i386/x86-64-fsgs.d ++gdb_test "disassemble/r _start" "\r ++Dump of assembler code for function _start:\r ++\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand %bx\r ++\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand %ebx\r ++\[^\r\n\]+:\t48 0f c7 f3\t\( \)?rdrand %rbx\r ++\[^\r\n\]+:\t66 41 0f c7 f0\t\( \)?rdrand %r8w\r ++\[^\r\n\]+:\t41 0f c7 f0\t\( \)?rdrand %r8d\r ++\[^\r\n\]+:\t49 0f c7 f0\t\( \)?rdrand %r8\r ++\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand %bx\r ++\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand %ebx\r ++\[^\r\n\]+:\t48 0f c7 f3\t\( \)?rdrand %rbx\r ++\[^\r\n\]+:\t66 41 0f c7 f0\t\( \)?rdrand %r8w\r ++\[^\r\n\]+:\t41 0f c7 f0\t\( \)?rdrand %r8d\r ++\[^\r\n\]+:\t49 0f c7 f0\t\( \)?rdrand %r8\r ++\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps %xmm4,%ymm4\r ++\[^\r\n\]+:\tc4 42 7d 13 00\t\( \)?vcvtph2ps \\(%r8\\),%ymm8\r ++\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps %xmm4,%xmm6\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%rcx\\),%xmm4\r ++\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r ++\[^\r\n\]+:\tc4 43 7d 1d 00 02\t\( \)?vcvtps2ph \\\$0x2,%ymm8,\\(%r8\\)\r ++\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r ++\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,\\(%rcx\\)\r ++\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps %xmm4,%ymm4\r ++\[^\r\n\]+:\tc4 42 7d 13 00\t\( \)?vcvtph2ps \\(%r8\\),%ymm8\r ++\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps \\(%rcx\\),%ymm4\r ++\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps %xmm4,%xmm6\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%rcx\\),%xmm4\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%rcx\\),%xmm4\r ++\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r ++\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,\\(%rcx\\)\r ++\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,\\(%rcx\\)\r ++\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r ++\[^\r\n\]+:\tc4 43 79 1d 00 02\t\( \)?vcvtps2ph \\\$0x2,%xmm8,\\(%r8\\)\r ++\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,\\(%rcx\\)\r ++\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase %ebx\r ++\[^\r\n\]+:\tf3 48 0f ae c3\t\( \)?rdfsbase %rbx\r ++\[^\r\n\]+:\tf3 41 0f ae c0\t\( \)?rdfsbase %r8d\r ++\[^\r\n\]+:\tf3 49 0f ae c0\t\( \)?rdfsbase %r8\r ++\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase %ebx\r ++\[^\r\n\]+:\tf3 48 0f ae cb\t\( \)?rdgsbase %rbx\r ++\[^\r\n\]+:\tf3 41 0f ae c8\t\( \)?rdgsbase %r8d\r ++\[^\r\n\]+:\tf3 49 0f ae c8\t\( \)?rdgsbase %r8\r ++\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase %ebx\r ++\[^\r\n\]+:\tf3 48 0f ae d3\t\( \)?wrfsbase %rbx\r ++\[^\r\n\]+:\tf3 41 0f ae d0\t\( \)?wrfsbase %r8d\r ++\[^\r\n\]+:\tf3 49 0f ae d0\t\( \)?wrfsbase %r8\r ++\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase %ebx\r ++\[^\r\n\]+:\tf3 48 0f ae db\t\( \)?wrgsbase %rbx\r ++\[^\r\n\]+:\tf3 41 0f ae d8\t\( \)?wrgsbase %r8d\r ++\[^\r\n\]+:\tf3 49 0f ae d8\t\( \)?wrgsbase %r8\r ++\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase %ebx\r ++\[^\r\n\]+:\tf3 48 0f ae c3\t\( \)?rdfsbase %rbx\r ++\[^\r\n\]+:\tf3 41 0f ae c0\t\( \)?rdfsbase %r8d\r ++\[^\r\n\]+:\tf3 49 0f ae c0\t\( \)?rdfsbase %r8\r ++\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase %ebx\r ++\[^\r\n\]+:\tf3 48 0f ae cb\t\( \)?rdgsbase %rbx\r ++\[^\r\n\]+:\tf3 41 0f ae c8\t\( \)?rdgsbase %r8d\r ++\[^\r\n\]+:\tf3 49 0f ae c8\t\( \)?rdgsbase %r8\r ++\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase %ebx\r ++\[^\r\n\]+:\tf3 48 0f ae d3\t\( \)?wrfsbase %rbx\r ++\[^\r\n\]+:\tf3 41 0f ae d0\t\( \)?wrfsbase %r8d\r ++\[^\r\n\]+:\tf3 49 0f ae d0\t\( \)?wrfsbase %r8\r ++\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase %ebx\r ++\[^\r\n\]+:\tf3 48 0f ae db\t\( \)?wrgsbase %rbx\r ++\[^\r\n\]+:\tf3 41 0f ae d8\t\( \)?wrgsbase %r8d\r ++\[^\r\n\]+:\tf3 49 0f ae d8\t\( \)?wrgsbase %r8\r ++End of assembler dump\\." "att" ++ ++gdb_test_no_output "set disassembly-flavor intel" ++# gas/i386/x86-64-rdrnd-intel.d ++# gas/i386/x86-64-f16c-intel.d ++# gas/i386/x86-64-fsgs-intel.d ++gdb_test "disassemble/r _start" "\r ++Dump of assembler code for function _start:\r ++\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand bx\r ++\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand ebx\r ++\[^\r\n\]+:\t48 0f c7 f3\t\( \)?rdrand rbx\r ++\[^\r\n\]+:\t66 41 0f c7 f0\t\( \)?rdrand r8w\r ++\[^\r\n\]+:\t41 0f c7 f0\t\( \)?rdrand r8d\r ++\[^\r\n\]+:\t49 0f c7 f0\t\( \)?rdrand r8\r ++\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand bx\r ++\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand ebx\r ++\[^\r\n\]+:\t48 0f c7 f3\t\( \)?rdrand rbx\r ++\[^\r\n\]+:\t66 41 0f c7 f0\t\( \)?rdrand r8w\r ++\[^\r\n\]+:\t41 0f c7 f0\t\( \)?rdrand r8d\r ++\[^\r\n\]+:\t49 0f c7 f0\t\( \)?rdrand r8\r ++\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps ymm4,xmm4\r ++\[^\r\n\]+:\tc4 42 7d 13 00\t\( \)?vcvtph2ps ymm8,XMMWORD PTR \\\[r8\\\]\r ++\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps xmm6,xmm4\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[rcx\\\]\r ++\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph xmm4,ymm4,0x2\r ++\[^\r\n\]+:\tc4 43 7d 1d 00 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[r8\\\],ymm8,0x2\r ++\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph xmm4,xmm4,0x2\r ++\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph QWORD PTR \\\[rcx\\\],xmm4,0x2\r ++\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps ymm4,xmm4\r ++\[^\r\n\]+:\tc4 42 7d 13 00\t\( \)?vcvtph2ps ymm8,XMMWORD PTR \\\[r8\\\]\r ++\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps ymm4,XMMWORD PTR \\\[rcx\\\]\r ++\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps xmm6,xmm4\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[rcx\\\]\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[rcx\\\]\r ++\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph xmm4,ymm4,0x2\r ++\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[rcx\\\],ymm4,0x2\r ++\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[rcx\\\],ymm4,0x2\r ++\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph xmm4,xmm4,0x2\r ++\[^\r\n\]+:\tc4 43 79 1d 00 02\t\( \)?vcvtps2ph QWORD PTR \\\[r8\\\],xmm8,0x2\r ++\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph QWORD PTR \\\[rcx\\\],xmm4,0x2\r ++\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase ebx\r ++\[^\r\n\]+:\tf3 48 0f ae c3\t\( \)?rdfsbase rbx\r ++\[^\r\n\]+:\tf3 41 0f ae c0\t\( \)?rdfsbase r8d\r ++\[^\r\n\]+:\tf3 49 0f ae c0\t\( \)?rdfsbase r8\r ++\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase ebx\r ++\[^\r\n\]+:\tf3 48 0f ae cb\t\( \)?rdgsbase rbx\r ++\[^\r\n\]+:\tf3 41 0f ae c8\t\( \)?rdgsbase r8d\r ++\[^\r\n\]+:\tf3 49 0f ae c8\t\( \)?rdgsbase r8\r ++\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase ebx\r ++\[^\r\n\]+:\tf3 48 0f ae d3\t\( \)?wrfsbase rbx\r ++\[^\r\n\]+:\tf3 41 0f ae d0\t\( \)?wrfsbase r8d\r ++\[^\r\n\]+:\tf3 49 0f ae d0\t\( \)?wrfsbase r8\r ++\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase ebx\r ++\[^\r\n\]+:\tf3 48 0f ae db\t\( \)?wrgsbase rbx\r ++\[^\r\n\]+:\tf3 41 0f ae d8\t\( \)?wrgsbase r8d\r ++\[^\r\n\]+:\tf3 49 0f ae d8\t\( \)?wrgsbase r8\r ++\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase ebx\r ++\[^\r\n\]+:\tf3 48 0f ae c3\t\( \)?rdfsbase rbx\r ++\[^\r\n\]+:\tf3 41 0f ae c0\t\( \)?rdfsbase r8d\r ++\[^\r\n\]+:\tf3 49 0f ae c0\t\( \)?rdfsbase r8\r ++\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase ebx\r ++\[^\r\n\]+:\tf3 48 0f ae cb\t\( \)?rdgsbase rbx\r ++\[^\r\n\]+:\tf3 41 0f ae c8\t\( \)?rdgsbase r8d\r ++\[^\r\n\]+:\tf3 49 0f ae c8\t\( \)?rdgsbase r8\r ++\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase ebx\r ++\[^\r\n\]+:\tf3 48 0f ae d3\t\( \)?wrfsbase rbx\r ++\[^\r\n\]+:\tf3 41 0f ae d0\t\( \)?wrfsbase r8d\r ++\[^\r\n\]+:\tf3 49 0f ae d0\t\( \)?wrfsbase r8\r ++\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase ebx\r ++\[^\r\n\]+:\tf3 48 0f ae db\t\( \)?wrgsbase rbx\r ++\[^\r\n\]+:\tf3 41 0f ae d8\t\( \)?wrgsbase r8d\r ++\[^\r\n\]+:\tf3 49 0f ae d8\t\( \)?wrgsbase r8\r ++End of assembler dump\\." "intel" +diff --git a/gdb/testsuite/gdb.arch/i386-ivy-bridge.S b/gdb/testsuite/gdb.arch/i386-ivy-bridge.S +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/i386-ivy-bridge.S +@@ -0,0 +1,67 @@ ++/* Copyright 2011 Free Software Foundation, Inc. ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see . ++ ++ This file is part of the gdb testsuite. */ ++ ++ .globl _start ++_start: .text ++ ++/* gas/i386/rdrnd.s */ ++ .att_syntax prefix ++ rdrand %bx ++ rdrand %ebx ++ ++ .intel_syntax noprefix ++ rdrand bx ++ rdrand ebx ++ ++/* gas/i386/f16c.s */ ++ .att_syntax prefix ++ vcvtph2ps %xmm4,%ymm4 ++ vcvtph2ps (%ecx),%ymm4 ++ vcvtph2ps %xmm4,%xmm6 ++ vcvtph2ps (%ecx),%xmm4 ++ vcvtps2ph $0x2,%ymm4,%xmm4 ++ vcvtps2ph $0x2,%ymm4,(%ecx) ++ vcvtps2ph $0x2,%xmm4,%xmm4 ++ vcvtps2ph $0x2,%xmm4,(%ecx) ++ ++ .intel_syntax noprefix ++ vcvtph2ps ymm4,xmm4 ++ vcvtph2ps ymm4,XMMWORD PTR [ecx] ++ vcvtph2ps ymm4,[ecx] ++ vcvtph2ps xmm6,xmm4 ++ vcvtph2ps xmm4,QWORD PTR [ecx] ++ vcvtph2ps xmm4,[ecx] ++ vcvtps2ph xmm4,ymm4,0x2 ++ vcvtps2ph XMMWORD PTR [ecx],ymm4,0x2 ++ vcvtps2ph [ecx],ymm4,0x2 ++ vcvtps2ph xmm4,xmm4,0x2 ++ vcvtps2ph QWORD PTR [ecx],xmm4,0x2 ++ vcvtps2ph [ecx],xmm4,0x2 ++ ++/* gas/i386/fsgs.s */ ++ .att_syntax prefix ++ rdfsbase %ebx ++ rdgsbase %ebx ++ wrfsbase %ebx ++ wrgsbase %ebx ++ ++ .intel_syntax noprefix ++ rdfsbase ebx ++ rdgsbase ebx ++ wrfsbase ebx ++ wrgsbase ebx ++ +diff --git a/gdb/testsuite/gdb.arch/i386-ivy-bridge.exp b/gdb/testsuite/gdb.arch/i386-ivy-bridge.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/i386-ivy-bridge.exp +@@ -0,0 +1,106 @@ ++# Copyright 2011 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++if {![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"]} then { ++ return ++} ++ ++set testfile i386-ivy-bridge ++set test compilation ++if [prepare_for_testing ${testfile}.exp ${testfile}.x ${testfile}.S [list debug "additional_flags=-m32 -nostdlib"]] { ++ fail $test ++ return -1 ++} ++pass $test ++ ++gdb_test_no_output "set disassembly-flavor att" ++# gas/i386/rdrnd.d ++# gas/i386/f16c.d ++# gas/i386/fsgs.d ++gdb_test "disassemble/r _start" "\r ++Dump of assembler code for function _start:\r ++\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand %bx\r ++\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand %ebx\r ++\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand %bx\r ++\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand %ebx\r ++\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps %xmm4,%ymm4\r ++\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%ymm4\r ++\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps %xmm4,%xmm6\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%xmm4\r ++\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r ++\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,\\(%ecx\\)\r ++\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r ++\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,\\(%ecx\\)\r ++\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps %xmm4,%ymm4\r ++\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%ymm4\r ++\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%ymm4\r ++\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps %xmm4,%xmm6\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%xmm4\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps \\(%ecx\\),%xmm4\r ++\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r ++\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,\\(%ecx\\)\r ++\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%ymm4,\\(%ecx\\)\r ++\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r ++\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,\\(%ecx\\)\r ++\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph \\\$0x2,%xmm4,\\(%ecx\\)\r ++\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase %ebx\r ++\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase %ebx\r ++\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase %ebx\r ++\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase %ebx\r ++\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase %ebx\r ++\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase %ebx\r ++\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase %ebx\r ++\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase %ebx\r ++End of assembler dump\\." "att" ++ ++gdb_test_no_output "set disassembly-flavor intel" ++# gas/i386/rdrnd-intel.d ++# gas/i386/f16c-intel.d ++# gas/i386/fsgs-intel.d ++gdb_test "disassemble/r _start" "\r ++Dump of assembler code for function _start:\r ++\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand bx\r ++\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand ebx\r ++\[^\r\n\]+:\t66 0f c7 f3\t\( \)?rdrand bx\r ++\[^\r\n\]+:\t0f c7 f3\t\( \)?rdrand ebx\r ++\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps ymm4,xmm4\r ++\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps ymm4,XMMWORD PTR \\\[ecx\\\]\r ++\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps xmm6,xmm4\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[ecx\\\]\r ++\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph xmm4,ymm4,0x2\r ++\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[ecx\\\],ymm4,0x2\r ++\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph xmm4,xmm4,0x2\r ++\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph QWORD PTR \\\[ecx\\\],xmm4,0x2\r ++\[^\r\n\]+:\tc4 e2 7d 13 e4\t\( \)?vcvtph2ps ymm4,xmm4\r ++\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps ymm4,XMMWORD PTR \\\[ecx\\\]\r ++\[^\r\n\]+:\tc4 e2 7d 13 21\t\( \)?vcvtph2ps ymm4,XMMWORD PTR \\\[ecx\\\]\r ++\[^\r\n\]+:\tc4 e2 79 13 f4\t\( \)?vcvtph2ps xmm6,xmm4\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[ecx\\\]\r ++\[^\r\n\]+:\tc4 e2 79 13 21\t\( \)?vcvtph2ps xmm4,QWORD PTR \\\[ecx\\\]\r ++\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t\( \)?vcvtps2ph xmm4,ymm4,0x2\r ++\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[ecx\\\],ymm4,0x2\r ++\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t\( \)?vcvtps2ph XMMWORD PTR \\\[ecx\\\],ymm4,0x2\r ++\[^\r\n\]+:\tc4 e3 79 1d e4 02\t\( \)?vcvtps2ph xmm4,xmm4,0x2\r ++\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph QWORD PTR \\\[ecx\\\],xmm4,0x2\r ++\[^\r\n\]+:\tc4 e3 79 1d 21 02\t\( \)?vcvtps2ph QWORD PTR \\\[ecx\\\],xmm4,0x2\r ++\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase ebx\r ++\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase ebx\r ++\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase ebx\r ++\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase ebx\r ++\[^\r\n\]+:\tf3 0f ae c3\t\( \)?rdfsbase ebx\r ++\[^\r\n\]+:\tf3 0f ae cb\t\( \)?rdgsbase ebx\r ++\[^\r\n\]+:\tf3 0f ae d3\t\( \)?wrfsbase ebx\r ++\[^\r\n\]+:\tf3 0f ae db\t\( \)?wrgsbase ebx\r ++End of assembler dump\\." "intel" diff --git a/SOURCES/gdb-test-pid0-core.patch b/SOURCES/gdb-test-pid0-core.patch new file mode 100644 index 0000000..4401dcd --- /dev/null +++ b/SOURCES/gdb-test-pid0-core.patch @@ -0,0 +1,92 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-test-pid0-core.patch + +;; New test gdb.arch/x86_64-pid0-core.exp for kernel PID 0 cores (BZ 611435). +;;=fedoratest + +https://bugzilla.redhat.com/show_bug.cgi?id=611435 + +Fix: +Re: [RFA]corelow.c: Add tid to add_to_thread_list +http://sourceware.org/ml/gdb-patches/2010-08/msg00085.html +http://sourceware.org/ml/gdb-cvs/2010-08/msg00026.html +2e5bcfdef1ec3883d48c3f87a4be5c0dff25e17e + +diff --git a/gdb/testsuite/gdb.arch/x86_64-pid0-core.core.bz2.uu b/gdb/testsuite/gdb.arch/x86_64-pid0-core.core.bz2.uu +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/x86_64-pid0-core.core.bz2.uu +@@ -0,0 +1,20 @@ ++begin 600 x86_64-pid0-core.core.bz2 ++M0EIH.3%!629362,CA>P!$/'_____^*#EZ-A!SP36P&_:G0#=14``04A&8,'U ++M2*9`>$$)P`*RN"#*;#4R()IJ8C$TT&FC3$&@`T`#:C1H8C0T,@,FC,D"4T2! ++M"/2CU'B90]31ZAD#U`&AZF@/4:``!HT&F@!H<`#0-`-#0``#3$-&F@```#0R ++M``#")2FD]2>4]0TTT-!HTT--,0,"#$`R!I@AD`#1H,3&GZT.4TO$#H40/`0C ++M2$IRXS,<55!8T,&&,R.Z441"?J9I%G6GUA2!.[]Z"C5S[&19,%VS7E6[3"60 ++M@`-*2G)QEQ(;?0Y<=MK]/U?Q)LB%+F37TJ9BI*46)H'*Z@V"`"$"P7]&XZ:JE0E<*:#1M$P3G]>VCI)(A!O$64`5$4`E$$-.``7&(09`8HO`B6K!Q^& ++M562%N)2+0@*HB@%D@5$%!*0!L1&0D4D6\:-$A`)`+<6D82PP*H(J(H!?F;0$ ++M%PXB7N!2D4!44`W7"ADEQM6O9TBO5,_]1) ++M($Q2))#),UE,QQK)E$,3D\W.>!4)QO8A_@^Z_SXS4;Q8=HV6[:&$@2$@$R29IBW)K%3"O` ++M9^Y0YJ&BXY1U2HTZ5)2H-V\_(.DZHWE+C#WS($(!I"3CUH2#(+(OWUV"*<<9 ++MJ%A!J[%O.P&V%GI.`L7<1@0>,^1F\MY=V5UT,&NOG%7TTZ[03!@BHB@&)P` ++` ++end +diff --git a/gdb/testsuite/gdb.arch/x86_64-pid0-core.exp b/gdb/testsuite/gdb.arch/x86_64-pid0-core.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.arch/x86_64-pid0-core.exp +@@ -0,0 +1,46 @@ ++# This testcase is part of GDB, the GNU debugger. ++# ++# Copyright 2010 Free Software Foundation, Inc. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++# Some kernel core files have PID 0 - for the idle task. ++ ++if ![istarget "x86_64-*-*"] { ++ verbose "Skipping x86_64-pid0-core test." ++ return ++} ++ ++set testfile "x86_64-pid0-core" ++set corebz2uufile ${srcdir}/${subdir}/${testfile}.core.bz2.uu ++set corefile [standard_output_file ${testfile}.core] ++ ++if {[catch "system \"uudecode -o - ${corebz2uufile} | bzip2 -dc >${corefile}\""] != 0} { ++ untested "failed uudecode or bzip2" ++ return -1 ++} ++file stat ${corefile} corestat ++if {$corestat(size) != 8798208} { ++ untested "uudecode or bzip2 produce invalid result" ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++ ++# Former crash was: ++# thread.c:884: internal-error: switch_to_thread: Assertion `inf != NULL' failed. ++gdb_test "core-file ${corefile}" "Program terminated with signal (11|SIGSEGV), Segmentation fault\\.\r\n.*" diff --git a/SOURCES/gdb-testsuite-readline63-sigint-revert.patch b/SOURCES/gdb-testsuite-readline63-sigint-revert.patch new file mode 100644 index 0000000..c5e1b2e --- /dev/null +++ b/SOURCES/gdb-testsuite-readline63-sigint-revert.patch @@ -0,0 +1,33 @@ +diff --git b/gdb/testsuite/gdb.gdb/selftest.exp a/gdb/testsuite/gdb.gdb/selftest.exp +index 7e6a4e1..969797a 100644 +--- b/gdb/testsuite/gdb.gdb/selftest.exp ++++ a/gdb/testsuite/gdb.gdb/selftest.exp +@@ -451,25 +451,9 @@ proc test_with_self { executable } { + } + + set description "send SIGINT signal to child process" +- gdb_test_multiple "signal SIGINT" "$description" { +- -re "^signal SIGINT\r\nContinuing with signal SIGINT.\r\nQuit\r\n" { +- pass "$description" +- } +- } +- +- set description "send ^C to child process again" +- send_gdb "\003" +- gdb_expect { +- -re "(Thread .*|Program) received signal SIGINT.*$gdb_prompt $" { +- pass "$description" +- } +- -re ".*$gdb_prompt $" { +- fail "$description" +- } +- timeout { +- fail "$description (timeout)" +- } +- } ++ gdb_test "signal SIGINT" \ ++ "Continuing with signal SIGINT.*" \ ++ "$description" + + # Switch back to the GDB thread if Guile support is linked in. + # "signal SIGINT" could also switch the current thread. diff --git a/SOURCES/gdb-testsuite-readline63-sigint.patch b/SOURCES/gdb-testsuite-readline63-sigint.patch new file mode 100644 index 0000000..338895a --- /dev/null +++ b/SOURCES/gdb-testsuite-readline63-sigint.patch @@ -0,0 +1,46 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-testsuite-readline63-sigint.patch + +;; [testsuite] Fix false selftest.exp FAIL from system readline-6.3+ (Patrick Palka). +;;=fedoratest + +gdb/users/ppalka/readline-7.0-update +commit 379059215e823555a37a8dc7e02cef8fd86566e4 +https://sourceware.org/ml/gdb-patches/2015-07/msg00422.html +Message-Id: <1436927724-4059-1-git-send-email-patrick@parcs.ath.cx> +https://bugzilla.redhat.com/show_bug.cgi?id=1301175 + +diff --git a/gdb/testsuite/gdb.gdb/selftest.exp b/gdb/testsuite/gdb.gdb/selftest.exp +--- a/gdb/testsuite/gdb.gdb/selftest.exp ++++ b/gdb/testsuite/gdb.gdb/selftest.exp +@@ -113,9 +113,25 @@ proc test_with_self { } { + } + + set description "send SIGINT signal to child process" +- gdb_test "signal SIGINT" \ +- "Continuing with signal SIGINT.*" \ +- "$description" ++ gdb_test_multiple "signal SIGINT" "$description" { ++ -re "^signal SIGINT\r\nContinuing with signal SIGINT.\r\nQuit\r\n" { ++ pass "$description" ++ } ++ } ++ ++ set description "send ^C to child process again" ++ send_gdb "\003" ++ gdb_expect { ++ -re "(Thread .*|Program) received signal SIGINT.*$gdb_prompt $" { ++ pass "$description" ++ } ++ -re ".*$gdb_prompt $" { ++ fail "$description" ++ } ++ timeout { ++ fail "$description (timeout)" ++ } ++ } + + # Switch back to the GDB thread if Guile support is linked in. + # "signal SIGINT" could also switch the current thread. diff --git a/SOURCES/gdb-use-pulongest-aarch64-linux-tdep.patch b/SOURCES/gdb-use-pulongest-aarch64-linux-tdep.patch new file mode 100644 index 0000000..ebc7b9a --- /dev/null +++ b/SOURCES/gdb-use-pulongest-aarch64-linux-tdep.patch @@ -0,0 +1,44 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Sergio Durigan Junior +Date: Thu, 6 Sep 2018 00:22:18 -0400 +Subject: gdb-use-pulongest-aarch64-linux-tdep.patch + +;; Use pulongest in aarch64-linux-tdep.c. +;; This patch was forgotten during the 8.2 release process, and is +;; needed to unbreak GDB when compiling on 32-bit arches. + +Use pulongest in aarch64-linux-tdep.c + +While testing a patch on the buildbot, I got this error: + +../../binutils-gdb/gdb/aarch64-linux-tdep.c: In function uint64_t aarch64_linux_core_read_vq(gdbarch*, bfd*): +../../binutils-gdb/gdb/aarch64-linux-tdep.c:285:29: error: format %ld expects argument of type long int, but argument 2 has type uint64_t {aka long long unsigned int} [-Werror=format=] + +This patch avoids the problem by using pulongest rather than %ld. +This seems safe to me because, if aarch64-linux-tdep.c is included in +the build, then ULONGEST must be a 64-bit type. + +gdb/ChangeLog +2018-08-15 Tom Tromey + + * aarch64-linux-tdep.c (aarch64_linux_core_read_vq): Use pulongest. + +diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c +--- a/gdb/aarch64-linux-tdep.c ++++ b/gdb/aarch64-linux-tdep.c +@@ -282,12 +282,13 @@ aarch64_linux_core_read_vq (struct gdbarch *gdbarch, bfd *abfd) + if (vq > AARCH64_MAX_SVE_VQ) + { + warning (_("SVE Vector length in core file not supported by this version" +- " of GDB. (VQ=%ld)"), vq); ++ " of GDB. (VQ=%s)"), pulongest (vq)); + return 0; + } + else if (vq == 0) + { +- warning (_("SVE Vector length in core file is invalid. (VQ=%ld"), vq); ++ warning (_("SVE Vector length in core file is invalid. (VQ=%s"), ++ pulongest (vq)); + return 0; + } + diff --git a/SOURCES/gdb-vla-intel-fix-print-char-array.patch b/SOURCES/gdb-vla-intel-fix-print-char-array.patch new file mode 100644 index 0000000..944f82b --- /dev/null +++ b/SOURCES/gdb-vla-intel-fix-print-char-array.patch @@ -0,0 +1,61 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Sergio Durigan Junior +Date: Thu, 7 Dec 2017 16:20:31 -0500 +Subject: gdb-vla-intel-fix-print-char-array.patch + +;; Revert upstream commit 469412dd9ccc4de5874fd3299b105833f36b34cd + +Revert commit (only the part touching gdb/f-valprint.c): + + commit 469412dd9ccc4de5874fd3299b105833f36b34cd + Author: Christoph Weinmann + Date: Fri Sep 8 15:11:47 2017 +0200 + + Remove C/C++ relevant code in Fortran specific file. + + Remove code relevant for printing C/C++ Integer values in a + Fortran specific file to unify printing of Fortran values. + This does not change the output. + +And adjust its testcase. + +diff --git a/gdb/f-valprint.c b/gdb/f-valprint.c +--- a/gdb/f-valprint.c ++++ b/gdb/f-valprint.c +@@ -313,8 +313,22 @@ f_val_print (struct type *type, LONGEST embedded_offset, + original_value, &opts, 0, stream); + } + else +- val_print_scalar_formatted (type, embedded_offset, +- original_value, options, 0, stream); ++ { ++ val_print_scalar_formatted (type, embedded_offset, ++ original_value, options, 0, stream); ++ /* C and C++ has no single byte int type, char is used instead. ++ Since we don't know whether the value is really intended to ++ be used as an integer or a character, print the character ++ equivalent as well. */ ++ if (TYPE_LENGTH (type) == 1) ++ { ++ LONGEST c; ++ ++ fputs_filtered (" ", stream); ++ c = unpack_long (type, valaddr + embedded_offset); ++ LA_PRINT_CHAR ((unsigned char) c, type, stream); ++ } ++ } + break; + + case TYPE_CODE_STRUCT: +diff --git a/gdb/testsuite/gdb.fortran/printing-types.exp b/gdb/testsuite/gdb.fortran/printing-types.exp +--- a/gdb/testsuite/gdb.fortran/printing-types.exp ++++ b/gdb/testsuite/gdb.fortran/printing-types.exp +@@ -29,7 +29,7 @@ if {![runto MAIN__]} then { + gdb_breakpoint [gdb_get_line_number "write"] + gdb_continue_to_breakpoint "write" + +-gdb_test "print oneByte" " = 1" ++gdb_test "print oneByte" " = 1 \'\\\\001\'" + gdb_test "print twobytes" " = 2" + gdb_test "print chvalue" " = \'a\'" + gdb_test "print logvalue" " = \.TRUE\." diff --git a/SOURCES/gdb-vla-intel-fortran-strides.patch b/SOURCES/gdb-vla-intel-fortran-strides.patch new file mode 100644 index 0000000..7868efe --- /dev/null +++ b/SOURCES/gdb-vla-intel-fortran-strides.patch @@ -0,0 +1,2023 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-vla-intel-fortran-strides.patch + +;; VLA (Fortran dynamic arrays) from Intel + archer-jankratochvil-vla tests. +;;=push + +git diff --stat -p gdb/master...gdb/users/bheckel/fortran-strides +dbfd7140bf4c0500d1f5d192be781f83f78f7922 + + gdb/dwarf2loc.c | 46 ++- + gdb/dwarf2loc.h | 6 + + gdb/dwarf2read.c | 13 +- + gdb/eval.c | 391 +++++++++++++++++++++----- + gdb/expprint.c | 20 +- + gdb/expression.h | 18 +- + gdb/f-exp.y | 42 ++- + gdb/f-valprint.c | 8 +- + gdb/gdbtypes.c | 34 ++- + gdb/gdbtypes.h | 18 +- + gdb/parse.c | 24 +- + gdb/rust-exp.y | 12 +- + gdb/rust-lang.c | 17 +- + gdb/testsuite/gdb.fortran/static-arrays.exp | 421 ++++++++++++++++++++++++++++ + gdb/testsuite/gdb.fortran/static-arrays.f90 | 55 ++++ + gdb/testsuite/gdb.fortran/vla-ptype.exp | 4 + + gdb/testsuite/gdb.fortran/vla-sizeof.exp | 4 + + gdb/testsuite/gdb.fortran/vla-stride.exp | 44 +++ + gdb/testsuite/gdb.fortran/vla-stride.f90 | 29 ++ + gdb/testsuite/gdb.fortran/vla.f90 | 10 + + gdb/valarith.c | 10 +- + gdb/valops.c | 197 +++++++++++-- + gdb/value.h | 2 + + 23 files changed, 1242 insertions(+), 183 deletions(-) + +diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c +--- a/gdb/dwarf2loc.c ++++ b/gdb/dwarf2loc.c +@@ -2600,11 +2600,14 @@ dwarf2_locexpr_baton_eval (const struct dwarf2_locexpr_baton *dlbaton, + /* See dwarf2loc.h. */ + + int +-dwarf2_evaluate_property (const struct dynamic_prop *prop, ++dwarf2_evaluate_property_signed (const struct dynamic_prop *prop, + struct frame_info *frame, + struct property_addr_info *addr_stack, +- CORE_ADDR *value) ++ CORE_ADDR *value, ++ int is_signed) + { ++ int rc = 0; ++ + if (prop == NULL) + return 0; + +@@ -2628,7 +2631,7 @@ dwarf2_evaluate_property (const struct dynamic_prop *prop, + + *value = value_as_address (val); + } +- return 1; ++ rc = 1; + } + } + break; +@@ -2650,7 +2653,7 @@ dwarf2_evaluate_property (const struct dynamic_prop *prop, + if (!value_optimized_out (val)) + { + *value = value_as_address (val); +- return 1; ++ rc = 1; + } + } + } +@@ -2658,8 +2661,8 @@ dwarf2_evaluate_property (const struct dynamic_prop *prop, + + case PROP_CONST: + *value = prop->data.const_val; +- return 1; +- ++ rc = 1; ++ break; + case PROP_ADDR_OFFSET: + { + struct dwarf2_property_baton *baton +@@ -2680,11 +2683,38 @@ dwarf2_evaluate_property (const struct dynamic_prop *prop, + val = value_at (baton->offset_info.type, + pinfo->addr + baton->offset_info.offset); + *value = value_as_address (val); +- return 1; ++ rc = 1; + } ++ break; + } + +- return 0; ++ if (rc == 1 && is_signed == 1) ++ { ++ /* If we have a valid return candidate and it's value is signed, ++ we have to sign-extend the value because CORE_ADDR on 64bit machine has ++ 8 bytes but address size of an 32bit application is 4 bytes. */ ++ struct gdbarch * gdbarch = target_gdbarch (); ++ const int addr_bit = gdbarch_addr_bit (gdbarch); ++ const CORE_ADDR neg_mask = ((~0) << (addr_bit - 1)); ++ ++ /* Check if signed bit is set and sign-extend values. */ ++ if (*value & (neg_mask)) ++ *value |= (neg_mask ); ++ } ++ return rc; ++} ++ ++int ++dwarf2_evaluate_property (const struct dynamic_prop *prop, ++ struct frame_info *frame, ++ struct property_addr_info *addr_stack, ++ CORE_ADDR *value) ++{ ++ return dwarf2_evaluate_property_signed (prop, ++ frame, ++ addr_stack, ++ value, ++ 0); + } + + /* See dwarf2loc.h. */ +diff --git a/gdb/dwarf2loc.h b/gdb/dwarf2loc.h +--- a/gdb/dwarf2loc.h ++++ b/gdb/dwarf2loc.h +@@ -143,6 +143,12 @@ int dwarf2_evaluate_property (const struct dynamic_prop *prop, + struct property_addr_info *addr_stack, + CORE_ADDR *value); + ++int dwarf2_evaluate_property_signed (const struct dynamic_prop *prop, ++ struct frame_info *frame, ++ struct property_addr_info *addr_stack, ++ CORE_ADDR *value, ++ int is_signed); ++ + /* A helper for the compiler interface that compiles a single dynamic + property to C code. + +diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c +--- a/gdb/dwarf2read.c ++++ b/gdb/dwarf2read.c +@@ -17566,7 +17566,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu) + struct type *base_type, *orig_base_type; + struct type *range_type; + struct attribute *attr; +- struct dynamic_prop low, high; ++ struct dynamic_prop low, high, stride; + int low_default_is_valid; + int high_bound_is_count = 0; + const char *name; +@@ -17586,7 +17586,9 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu) + + low.kind = PROP_CONST; + high.kind = PROP_CONST; ++ stride.kind = PROP_CONST; + high.data.const_val = 0; ++ stride.data.const_val = 0; + + /* Set LOW_DEFAULT_IS_VALID if current language and DWARF version allow + omitting DW_AT_lower_bound. */ +@@ -17619,6 +17621,14 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu) + break; + } + ++ attr = dwarf2_attr (die, DW_AT_byte_stride, cu); ++ if (attr) ++ if (!attr_to_dynamic_prop (attr, die, cu, &stride)) ++ complaint (_("Missing DW_AT_byte_stride " ++ "- DIE at 0x%s [in module %s]"), ++ sect_offset_str (die->sect_off), ++ objfile_name (cu->per_cu->dwarf2_per_objfile->objfile)); ++ + attr = dwarf2_attr (die, DW_AT_lower_bound, cu); + if (attr) + attr_to_dynamic_prop (attr, die, cu, &low); +@@ -17696,7 +17706,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu) + && !TYPE_UNSIGNED (base_type) && (high.data.const_val & negative_mask)) + high.data.const_val |= negative_mask; + +- range_type = create_range_type (NULL, orig_base_type, &low, &high); ++ range_type = create_range_type (NULL, orig_base_type, &low, &high, &stride); + + if (high_bound_is_count) + TYPE_RANGE_DATA (range_type)->flag_upper_bound_is_count = 1; +diff --git a/gdb/eval.c b/gdb/eval.c +--- a/gdb/eval.c ++++ b/gdb/eval.c +@@ -377,29 +377,325 @@ init_array_element (struct value *array, struct value *element, + return index; + } + ++/* Evaluates any operation on Fortran arrays or strings with at least ++ one user provided parameter. Expects the input ARRAY to be either ++ an array, or a string. Evaluates EXP by incrementing POS, and ++ writes the content from the elt stack into a local struct. NARGS ++ specifies number of literal or range arguments the user provided. ++ NARGS must be the same number as ARRAY has dimensions. */ ++ + static struct value * +-value_f90_subarray (struct value *array, +- struct expression *exp, int *pos, enum noside noside) ++value_f90_subarray (struct value *array, struct expression *exp, ++ int *pos, int nargs, enum noside noside) + { +- int pc = (*pos) + 1; ++ int i, dim_count = 0; + LONGEST low_bound, high_bound; +- struct type *range = check_typedef (TYPE_INDEX_TYPE (value_type (array))); +- enum range_type range_type +- = (enum range_type) longest_to_int (exp->elts[pc].longconst); +- +- *pos += 3; +- +- if (range_type == LOW_BOUND_DEFAULT || range_type == BOTH_BOUND_DEFAULT) +- low_bound = TYPE_LOW_BOUND (range); +- else +- low_bound = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside)); ++ struct value *new_array = array; ++ struct type *array_type = check_typedef (value_type (new_array)); ++ struct type *elt_type; ++ ++ typedef struct subscript_range ++ { ++ enum range_type f90_range_type; ++ LONGEST low, high, stride; ++ } subscript_range; ++ ++ typedef enum subscript_kind ++ { ++ SUBSCRIPT_RANGE, /* e.g. "(lowbound:highbound)" */ ++ SUBSCRIPT_INDEX /* e.g. "(literal)" */ ++ } kind; ++ ++ /* Local struct to hold user data for Fortran subarray dimensions. */ ++ struct subscript_store ++ { ++ /* For every dimension, we are either working on a range or an index ++ expression, so we store this info separately for later. */ ++ enum subscript_kind kind; ++ ++ /* We also store either the lower and upper bound info, or the index ++ number. Before evaluation of the input values, we do not know if we are ++ actually working on a range of ranges, or an index in a range. So as a ++ first step we store all input in a union. The array calculation itself ++ deals with this later on. */ ++ union element_range ++ { ++ subscript_range range; ++ LONGEST number; ++ } U; ++ } *subscript_array; ++ ++ /* Check if the number of arguments provided by the user matches ++ the number of dimension of the array. A string has only one ++ dimension. */ ++ if (nargs != calc_f77_array_dims (value_type (new_array))) ++ error (_("Wrong number of subscripts")); ++ ++ subscript_array = (struct subscript_store*) alloca (sizeof (*subscript_array) * nargs); ++ ++ /* Parse the user input into the SUBSCRIPT_ARRAY to store it. We need ++ to evaluate it first, as the input is from left-to-right. The ++ array is stored from right-to-left. So we have to use the user ++ input in reverse order. Later on, we need the input information to ++ re-calculate the output array. For multi-dimensional arrays, we ++ can be dealing with any possible combination of ranges and indices ++ for every dimension. */ ++ for (i = 0; i < nargs; i++) ++ { ++ struct subscript_store *index = &subscript_array[i]; + +- if (range_type == HIGH_BOUND_DEFAULT || range_type == BOTH_BOUND_DEFAULT) +- high_bound = TYPE_HIGH_BOUND (range); +- else +- high_bound = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside)); ++ /* The user input is a range, with or without lower and upper bound. ++ E.g.: "p arry(2:5)", "p arry( :5)", "p arry( : )", etc. */ ++ if (exp->elts[*pos].opcode == OP_RANGE) ++ { ++ int pc = (*pos) + 1; ++ subscript_range *range; ++ ++ index->kind = SUBSCRIPT_RANGE; ++ range = &index->U.range; ++ ++ *pos += 3; ++ range->f90_range_type = (enum range_type) exp->elts[pc].longconst; ++ ++ /* If a lower bound was provided by the user, the bit has been ++ set and we can assign the value from the elt stack. Same for ++ upper bound. */ ++ if ((range->f90_range_type & SUBARRAY_LOW_BOUND) ++ == SUBARRAY_LOW_BOUND) ++ range->low = value_as_long (evaluate_subexp (NULL_TYPE, exp, ++ pos, noside)); ++ if ((range->f90_range_type & SUBARRAY_HIGH_BOUND) ++ == SUBARRAY_HIGH_BOUND) ++ range->high = value_as_long (evaluate_subexp (NULL_TYPE, exp, ++ pos, noside)); ++ ++ /* Assign the user's stride value if provided. */ ++ if ((range->f90_range_type & SUBARRAY_STRIDE) == SUBARRAY_STRIDE) ++ range->stride = value_as_long (evaluate_subexp (NULL_TYPE, exp, ++ pos, noside)); ++ ++ /* Assign the default stride value '1'. */ ++ else ++ range->stride = 1; ++ ++ /* Check the provided stride value is illegal, aka '0'. */ ++ if (range->stride == 0) ++ error (_("Stride must not be 0")); ++ } ++ /* User input is an index. E.g.: "p arry(5)". */ ++ else ++ { ++ struct value *val; ++ ++ index->kind = SUBSCRIPT_INDEX; ++ ++ /* Evaluate each subscript; it must be a legal integer in F77. This ++ ensures the validity of the provided index. */ ++ val = evaluate_subexp_with_coercion (exp, pos, noside); ++ index->U.number = value_as_long (val); ++ } ++ ++ } ++ ++ /* Traverse the array from right to left and set the high and low bounds ++ for later use. */ ++ for (i = nargs - 1; i >= 0; i--) ++ { ++ struct subscript_store *index = &subscript_array[i]; ++ struct type *index_type = TYPE_INDEX_TYPE (array_type); ++ ++ switch (index->kind) ++ { ++ case SUBSCRIPT_RANGE: ++ { ++ ++ /* When we hit the first range specified by the user, we must ++ treat any subsequent user entry as a range. We simply ++ increment DIM_COUNT which tells us how many times we are ++ calling VALUE_SLICE_1. */ ++ subscript_range *range = &index->U.range; ++ ++ /* If no lower bound was provided by the user, we take the ++ default boundary. Same for the high bound. */ ++ if ((range->f90_range_type & SUBARRAY_LOW_BOUND) == 0) ++ range->low = TYPE_LOW_BOUND (index_type); ++ ++ if ((range->f90_range_type & SUBARRAY_HIGH_BOUND) == 0) ++ range->high = TYPE_HIGH_BOUND (index_type); ++ ++ /* Both user provided low and high bound have to be inside the ++ array bounds. Throw an error if not. */ ++ if (range->low < TYPE_LOW_BOUND (index_type) ++ || range->low > TYPE_HIGH_BOUND (index_type) ++ || range->high < TYPE_LOW_BOUND (index_type) ++ || range->high > TYPE_HIGH_BOUND (index_type)) ++ error (_("provided bound(s) outside array bound(s)")); ++ ++ /* For a negative stride the lower boundary must be larger than the ++ upper boundary. ++ For a positive stride the lower boundary must be smaller than the ++ upper boundary. */ ++ if ((range->stride < 0 && range->low < range->high) ++ || (range->stride > 0 && range->low > range->high)) ++ error (_("Wrong value provided for stride and boundaries")); ++ ++ } ++ break; ++ ++ case SUBSCRIPT_INDEX: ++ break; ++ ++ } ++ ++ array_type = TYPE_TARGET_TYPE (array_type); ++ } ++ ++ /* Reset ARRAY_TYPE before slicing.*/ ++ array_type = check_typedef (value_type (new_array)); ++ ++ /* Traverse the array from right to left and evaluate each corresponding ++ user input. VALUE_SUBSCRIPT is called for every index, until a range ++ expression is evaluated. After a range expression has been evaluated, ++ every subsequent expression is also treated as a range. */ ++ for (i = nargs - 1; i >= 0; i--) ++ { ++ struct subscript_store *index = &subscript_array[i]; ++ struct type *index_type = TYPE_INDEX_TYPE (array_type); ++ ++ switch (index->kind) ++ { ++ case SUBSCRIPT_RANGE: ++ { ++ ++ /* When we hit the first range specified by the user, we must ++ treat any subsequent user entry as a range. We simply ++ increment DIM_COUNT which tells us how many times we are ++ calling VALUE_SLICE_1. */ ++ subscript_range *range = &index->U.range; ++ ++ /* DIM_COUNT counts every user argument that is treated as a range. ++ This is necessary for expressions like 'print array(7, 8:9). ++ Here the first argument is a literal, but must be treated as a ++ range argument to allow the correct output representation. */ ++ dim_count++; ++ ++ new_array ++ = value_slice_1 (new_array, range->low, ++ range->high - range->low + 1, ++ range->stride, dim_count); ++ } ++ break; ++ ++ case SUBSCRIPT_INDEX: ++ { ++ /* DIM_COUNT only stays '0' when no range argument was processed ++ before, starting from the last dimension. This way we can ++ reduce the number of dimensions from the result array. ++ However, if a range has been processed before an index, we ++ treat the index like a range with equal low- and high bounds ++ to get the value offset right. */ ++ if (dim_count == 0) ++ new_array ++ = value_subscripted_rvalue (new_array, index->U.number, ++ f77_get_lowerbound (value_type ++ (new_array))); ++ else ++ { ++ dim_count++; ++ ++ /* We might end up here, because we have to treat the provided ++ index like a range. But now VALUE_SUBSCRIPTED_RVALUE ++ cannot do the range checks for us. So we have to make sure ++ ourselves that the user provided index is inside the ++ array bounds. Throw an error if not. */ ++ if (index->U.number < TYPE_LOW_BOUND (index_type) ++ && index->U.number > TYPE_HIGH_BOUND (index_type)) ++ error (_("provided bound(s) outside array bound(s)")); ++ ++ if (index->U.number > TYPE_LOW_BOUND (index_type) ++ && index->U.number > TYPE_HIGH_BOUND (index_type)) ++ error (_("provided bound(s) outside array bound(s)")); ++ ++ new_array = value_slice_1 (new_array, ++ index->U.number, ++ 1, /* COUNT is '1' element */ ++ 1, /* STRIDE set to '1' */ ++ dim_count); ++ } ++ ++ } ++ break; ++ } ++ array_type = TYPE_TARGET_TYPE (array_type); ++ } ++ ++ /* With DIM_COUNT > 1 we currently have a one dimensional array, but expect ++ an array of arrays, depending on how many ranges have been provided by ++ the user. So we need to rebuild the array dimensions for printing it ++ correctly. ++ Starting from right to left in the user input, after we hit the first ++ range argument every subsequent argument is also treated as a range. ++ E.g.: ++ "p ary(3, 7, 2:15)" in Fortran has only 1 dimension, but we calculated 3 ++ ranges. ++ "p ary(3, 7:12, 4)" in Fortran has only 1 dimension, but we calculated 2 ++ ranges. ++ "p ary(2:4, 5, 7)" in Fortran has only 1 dimension, and we calculated 1 ++ range. */ ++ if (dim_count > 1) ++ { ++ struct value *v = NULL; ++ ++ elt_type = TYPE_TARGET_TYPE (value_type (new_array)); ++ ++ /* Every SUBSCRIPT_RANGE in the user input signifies an actual range in ++ the output array. So we traverse the SUBSCRIPT_ARRAY again, looking ++ for a range entry. When we find one, we use the range info to create ++ an additional range_type to set the correct bounds and dimensions for ++ the output array. In addition, we may have a stride value that is not ++ '1', forcing us to adjust the number of elements in a range, according ++ to the stride value. */ ++ for (i = 0; i < nargs; i++) ++ { ++ struct subscript_store *index = &subscript_array[i]; ++ ++ if (index->kind == SUBSCRIPT_RANGE) ++ { ++ struct type *range_type, *interim_array_type; ++ ++ int new_length; + +- return value_slice (array, low_bound, high_bound - low_bound + 1); ++ /* The length of a sub-dimension with all elements between the ++ bounds plus the start element itself. It may be modified by ++ a user provided stride value. */ ++ new_length = index->U.range.high - index->U.range.low; ++ ++ new_length /= index->U.range.stride; ++ ++ range_type ++ = create_static_range_type (NULL, ++ elt_type, ++ index->U.range.low, ++ index->U.range.low + new_length); ++ ++ interim_array_type = create_array_type (NULL, ++ elt_type, ++ range_type); ++ ++ TYPE_CODE (interim_array_type) ++ = TYPE_CODE (value_type (new_array)); ++ ++ v = allocate_value (interim_array_type); ++ ++ elt_type = value_type (v); ++ } ++ ++ } ++ value_contents_copy (v, 0, new_array, 0, TYPE_LENGTH (elt_type)); ++ return v; ++ } ++ ++ return new_array; + } + + +@@ -1926,19 +2222,8 @@ evaluate_subexp_standard (struct type *expect_type, + switch (code) + { + case TYPE_CODE_ARRAY: +- if (exp->elts[*pos].opcode == OP_RANGE) +- return value_f90_subarray (arg1, exp, pos, noside); +- else +- goto multi_f77_subscript; +- + case TYPE_CODE_STRING: +- if (exp->elts[*pos].opcode == OP_RANGE) +- return value_f90_subarray (arg1, exp, pos, noside); +- else +- { +- arg2 = evaluate_subexp_with_coercion (exp, pos, noside); +- return value_subscript (arg1, value_as_long (arg2)); +- } ++ return value_f90_subarray (arg1, exp, pos, nargs, noside); + + case TYPE_CODE_PTR: + case TYPE_CODE_FUNC: +@@ -2334,49 +2619,6 @@ evaluate_subexp_standard (struct type *expect_type, + } + return (arg1); + +- multi_f77_subscript: +- { +- LONGEST subscript_array[MAX_FORTRAN_DIMS]; +- int ndimensions = 1, i; +- struct value *array = arg1; +- +- if (nargs > MAX_FORTRAN_DIMS) +- error (_("Too many subscripts for F77 (%d Max)"), MAX_FORTRAN_DIMS); +- +- ndimensions = calc_f77_array_dims (type); +- +- if (nargs != ndimensions) +- error (_("Wrong number of subscripts")); +- +- gdb_assert (nargs > 0); +- +- /* Now that we know we have a legal array subscript expression +- let us actually find out where this element exists in the array. */ +- +- /* Take array indices left to right. */ +- for (i = 0; i < nargs; i++) +- { +- /* Evaluate each subscript; it must be a legal integer in F77. */ +- arg2 = evaluate_subexp_with_coercion (exp, pos, noside); +- +- /* Fill in the subscript array. */ +- +- subscript_array[i] = value_as_long (arg2); +- } +- +- /* Internal type of array is arranged right to left. */ +- for (i = nargs; i > 0; i--) +- { +- struct type *array_type = check_typedef (value_type (array)); +- LONGEST index = subscript_array[i - 1]; +- +- array = value_subscripted_rvalue (array, index, +- f77_get_lowerbound (array_type)); +- } +- +- return array; +- } +- + case BINOP_LOGICAL_AND: + arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside); + if (noside == EVAL_SKIP) +@@ -3293,6 +3535,9 @@ calc_f77_array_dims (struct type *array_type) + int ndimen = 1; + struct type *tmp_type; + ++ if (TYPE_CODE (array_type) == TYPE_CODE_STRING) ++ return 1; ++ + if ((TYPE_CODE (array_type) != TYPE_CODE_ARRAY)) + error (_("Can't get dimensions for a non-array type")); + +diff --git a/gdb/expprint.c b/gdb/expprint.c +--- a/gdb/expprint.c ++++ b/gdb/expprint.c +@@ -578,17 +578,14 @@ print_subexp_standard (struct expression *exp, int *pos, + longest_to_int (exp->elts[pc + 1].longconst); + *pos += 2; + +- if (range_type == NONE_BOUND_DEFAULT_EXCLUSIVE +- || range_type == LOW_BOUND_DEFAULT_EXCLUSIVE) ++ if ((range_type & SUBARRAY_HIGH_BOUND_EXCLUSIVE) ++ == SUBARRAY_HIGH_BOUND_EXCLUSIVE) + fputs_filtered ("EXCLUSIVE_", stream); + fputs_filtered ("RANGE(", stream); +- if (range_type == HIGH_BOUND_DEFAULT +- || range_type == NONE_BOUND_DEFAULT +- || range_type == NONE_BOUND_DEFAULT_EXCLUSIVE) ++ if ((range_type & SUBARRAY_LOW_BOUND) == SUBARRAY_LOW_BOUND) + print_subexp (exp, pos, stream, PREC_ABOVE_COMMA); + fputs_filtered ("..", stream); +- if (range_type == LOW_BOUND_DEFAULT +- || range_type == NONE_BOUND_DEFAULT) ++ if ((range_type & SUBARRAY_HIGH_BOUND) == SUBARRAY_HIGH_BOUND) + print_subexp (exp, pos, stream, PREC_ABOVE_COMMA); + fputs_filtered (")", stream); + return; +@@ -1098,22 +1095,24 @@ dump_subexp_body_standard (struct expression *exp, + + switch (range_type) + { +- case BOTH_BOUND_DEFAULT: ++ case SUBARRAY_NONE_BOUND: + fputs_filtered ("Range '..'", stream); + break; +- case LOW_BOUND_DEFAULT: ++ case SUBARRAY_HIGH_BOUND: + fputs_filtered ("Range '..EXP'", stream); + break; +- case LOW_BOUND_DEFAULT_EXCLUSIVE: +- fputs_filtered ("ExclusiveRange '..EXP'", stream); +- break; +- case HIGH_BOUND_DEFAULT: ++ case SUBARRAY_LOW_BOUND: + fputs_filtered ("Range 'EXP..'", stream); + break; +- case NONE_BOUND_DEFAULT: ++ case (SUBARRAY_LOW_BOUND ++ | SUBARRAY_HIGH_BOUND ++ | SUBARRAY_HIGH_BOUND_EXCLUSIVE): ++ fputs_filtered ("ExclusiveRange '..EXP'", stream); ++ break; ++ case (SUBARRAY_LOW_BOUND | SUBARRAY_HIGH_BOUND): + fputs_filtered ("Range 'EXP..EXP'", stream); + break; +- case NONE_BOUND_DEFAULT_EXCLUSIVE: ++ case (SUBARRAY_HIGH_BOUND | SUBARRAY_HIGH_BOUND_EXCLUSIVE): + fputs_filtered ("ExclusiveRange 'EXP..EXP'", stream); + break; + default: +@@ -1121,11 +1120,9 @@ dump_subexp_body_standard (struct expression *exp, + break; + } + +- if (range_type == HIGH_BOUND_DEFAULT +- || range_type == NONE_BOUND_DEFAULT) ++ if ((range_type & SUBARRAY_LOW_BOUND) == SUBARRAY_LOW_BOUND) + elt = dump_subexp (exp, stream, elt); +- if (range_type == LOW_BOUND_DEFAULT +- || range_type == NONE_BOUND_DEFAULT) ++ if ((range_type & SUBARRAY_HIGH_BOUND) == SUBARRAY_HIGH_BOUND) + elt = dump_subexp (exp, stream, elt); + } + break; +diff --git a/gdb/expression.h b/gdb/expression.h +--- a/gdb/expression.h ++++ b/gdb/expression.h +@@ -148,28 +148,27 @@ extern void dump_raw_expression (struct expression *, + struct ui_file *, const char *); + extern void dump_prefix_expression (struct expression *, struct ui_file *); + +-/* In an OP_RANGE expression, either bound could be empty, indicating +- that its value is by default that of the corresponding bound of the +- array or string. Also, the upper end of the range can be exclusive +- or inclusive. So we have six sorts of subrange. This enumeration +- type is to identify this. */ ++/* In an OP_RANGE expression, either bound can be provided by the ++ user, or not. In addition to this, the user can also specify a ++ stride value to indicated only certain elements of the array. ++ Also, the upper end of the range can be exclusive or inclusive. ++ This enumeration type is to identify this. */ + + enum range_type +-{ +- /* Neither the low nor the high bound was given -- so this refers to +- the entire available range. */ +- BOTH_BOUND_DEFAULT, +- /* The low bound was not given and the high bound is inclusive. */ +- LOW_BOUND_DEFAULT, +- /* The high bound was not given and the low bound in inclusive. */ +- HIGH_BOUND_DEFAULT, +- /* Both bounds were given and both are inclusive. */ +- NONE_BOUND_DEFAULT, +- /* The low bound was not given and the high bound is exclusive. */ +- NONE_BOUND_DEFAULT_EXCLUSIVE, +- /* Both bounds were given. The low bound is inclusive and the high +- bound is exclusive. */ +- LOW_BOUND_DEFAULT_EXCLUSIVE, +-}; ++ { ++ SUBARRAY_NONE_BOUND = 0x0, /* "( : )" */ ++ SUBARRAY_LOW_BOUND = 0x1, /* "(low:)" */ ++ SUBARRAY_HIGH_BOUND = 0x2, /* "(:high)" */ ++ SUBARRAY_STRIDE = 0x4, /* "(::stride)" */ ++ /* The low bound was not given and the high bound is exclusive. ++ In this case we always use (SUBARRAY_HIGH_BOUND | ++ SUBARRAY_HIGH_BOUND_EXCLUSIVE). */ ++ SUBARRAY_HIGH_BOUND_EXCLUSIVE = 0x8, ++ /* Both bounds were given. The low bound is inclusive and the high ++ bound is exclusive. In this case, we use (SUBARRAY_LOW_BOUND | ++ SUBARRAY_HIGH_BOUND | SUBARRAY_HIGH_BOUND_EXCLUSIVE). */ ++ // SUBARRAY_LOW_BOUND_EXCLUSIVE = (SUBARRAY_LOW_BOUND ++ // | SUBARRAY_HIGH_BOUND_EXCLUSIVE), ++ }; + + #endif /* !defined (EXPRESSION_H) */ +diff --git a/gdb/f-exp.y b/gdb/f-exp.y +--- a/gdb/f-exp.y ++++ b/gdb/f-exp.y +@@ -257,31 +257,63 @@ arglist : subrange + + arglist : arglist ',' exp %prec ABOVE_COMMA + { arglist_len++; } ++ | arglist ',' subrange %prec ABOVE_COMMA ++ { arglist_len++; } + ; + + /* There are four sorts of subrange types in F90. */ + + subrange: exp ':' exp %prec ABOVE_COMMA +- { write_exp_elt_opcode (pstate, OP_RANGE); +- write_exp_elt_longcst (pstate, NONE_BOUND_DEFAULT); ++ { write_exp_elt_opcode (pstate, OP_RANGE); ++ write_exp_elt_longcst (pstate, ++ SUBARRAY_LOW_BOUND | SUBARRAY_HIGH_BOUND); + write_exp_elt_opcode (pstate, OP_RANGE); } + ; + + subrange: exp ':' %prec ABOVE_COMMA + { write_exp_elt_opcode (pstate, OP_RANGE); +- write_exp_elt_longcst (pstate, HIGH_BOUND_DEFAULT); ++ write_exp_elt_longcst (pstate, SUBARRAY_LOW_BOUND); + write_exp_elt_opcode (pstate, OP_RANGE); } + ; + + subrange: ':' exp %prec ABOVE_COMMA + { write_exp_elt_opcode (pstate, OP_RANGE); +- write_exp_elt_longcst (pstate, LOW_BOUND_DEFAULT); ++ write_exp_elt_longcst (pstate, SUBARRAY_HIGH_BOUND); + write_exp_elt_opcode (pstate, OP_RANGE); } + ; + + subrange: ':' %prec ABOVE_COMMA + { write_exp_elt_opcode (pstate, OP_RANGE); +- write_exp_elt_longcst (pstate, BOTH_BOUND_DEFAULT); ++ write_exp_elt_longcst (pstate, SUBARRAY_NONE_BOUND); ++ write_exp_elt_opcode (pstate, OP_RANGE); } ++ ; ++ ++/* Each subrange type can have a stride argument. */ ++subrange: exp ':' exp ':' exp %prec ABOVE_COMMA ++ { write_exp_elt_opcode (pstate, OP_RANGE); ++ write_exp_elt_longcst (pstate, SUBARRAY_LOW_BOUND ++ | SUBARRAY_HIGH_BOUND ++ | SUBARRAY_STRIDE); ++ write_exp_elt_opcode (pstate, OP_RANGE); } ++ ; ++ ++subrange: exp ':' ':' exp %prec ABOVE_COMMA ++ { write_exp_elt_opcode (pstate, OP_RANGE); ++ write_exp_elt_longcst (pstate, SUBARRAY_LOW_BOUND ++ | SUBARRAY_STRIDE); ++ write_exp_elt_opcode (pstate, OP_RANGE); } ++ ; ++ ++subrange: ':' exp ':' exp %prec ABOVE_COMMA ++ { write_exp_elt_opcode (pstate, OP_RANGE); ++ write_exp_elt_longcst (pstate, SUBARRAY_HIGH_BOUND ++ | SUBARRAY_STRIDE); ++ write_exp_elt_opcode (pstate, OP_RANGE); } ++ ; ++ ++subrange: ':' ':' exp %prec ABOVE_COMMA ++ { write_exp_elt_opcode (pstate, OP_RANGE); ++ write_exp_elt_longcst (pstate, SUBARRAY_STRIDE); + write_exp_elt_opcode (pstate, OP_RANGE); } + ; + +diff --git a/gdb/f-valprint.c b/gdb/f-valprint.c +--- a/gdb/f-valprint.c ++++ b/gdb/f-valprint.c +@@ -119,8 +119,14 @@ f77_print_array_1 (int nss, int ndimensions, struct type *type, + + if (nss != ndimensions) + { +- size_t dim_size = TYPE_LENGTH (TYPE_TARGET_TYPE (type)); ++ size_t dim_size; + size_t offs = 0; ++ LONGEST byte_stride = abs (TYPE_BYTE_STRIDE (range_type)); ++ ++ if (byte_stride) ++ dim_size = byte_stride; ++ else ++ dim_size = TYPE_LENGTH (TYPE_TARGET_TYPE (type)); + + for (i = lowerbound; + (i < upperbound + 1 && (*elts) < options->print_max); +diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c +--- a/gdb/gdbtypes.c ++++ b/gdb/gdbtypes.c +@@ -902,7 +902,8 @@ operator== (const range_bounds &l, const range_bounds &r) + struct type * + create_range_type (struct type *result_type, struct type *index_type, + const struct dynamic_prop *low_bound, +- const struct dynamic_prop *high_bound) ++ const struct dynamic_prop *high_bound, ++ const struct dynamic_prop *stride) + { + if (result_type == NULL) + result_type = alloc_type_copy (index_type); +@@ -917,6 +918,7 @@ create_range_type (struct type *result_type, struct type *index_type, + TYPE_ZALLOC (result_type, sizeof (struct range_bounds)); + TYPE_RANGE_DATA (result_type)->low = *low_bound; + TYPE_RANGE_DATA (result_type)->high = *high_bound; ++ TYPE_RANGE_DATA (result_type)->stride = *stride; + + if (low_bound->kind == PROP_CONST && low_bound->data.const_val >= 0) + TYPE_UNSIGNED (result_type) = 1; +@@ -945,7 +947,7 @@ struct type * + create_static_range_type (struct type *result_type, struct type *index_type, + LONGEST low_bound, LONGEST high_bound) + { +- struct dynamic_prop low, high; ++ struct dynamic_prop low, high, stride; + + low.kind = PROP_CONST; + low.data.const_val = low_bound; +@@ -953,7 +955,11 @@ create_static_range_type (struct type *result_type, struct type *index_type, + high.kind = PROP_CONST; + high.data.const_val = high_bound; + +- result_type = create_range_type (result_type, index_type, &low, &high); ++ stride.kind = PROP_CONST; ++ stride.data.const_val = 0; ++ ++ result_type = create_range_type (result_type, index_type, ++ &low, &high, &stride); + + return result_type; + } +@@ -1171,16 +1177,20 @@ create_array_type_with_stride (struct type *result_type, + && (!type_not_associated (result_type) + && !type_not_allocated (result_type))) + { +- LONGEST low_bound, high_bound; ++ LONGEST low_bound, high_bound, byte_stride; + + if (get_discrete_bounds (range_type, &low_bound, &high_bound) < 0) + low_bound = high_bound = 0; + element_type = check_typedef (element_type); ++ byte_stride = abs (TYPE_BYTE_STRIDE (range_type)); ++ + /* Be careful when setting the array length. Ada arrays can be + empty arrays with the high_bound being smaller than the low_bound. + In such cases, the array length should be zero. */ + if (high_bound < low_bound) + TYPE_LENGTH (result_type) = 0; ++ else if (byte_stride > 0) ++ TYPE_LENGTH (result_type) = byte_stride * (high_bound - low_bound + 1); + else if (bit_stride > 0) + TYPE_LENGTH (result_type) = + (bit_stride * (high_bound - low_bound + 1) + 7) / 8; +@@ -1981,12 +1991,12 @@ resolve_dynamic_range (struct type *dyn_range_type, + CORE_ADDR value; + struct type *static_range_type, *static_target_type; + const struct dynamic_prop *prop; +- struct dynamic_prop low_bound, high_bound; ++ struct dynamic_prop low_bound, high_bound, stride; + + gdb_assert (TYPE_CODE (dyn_range_type) == TYPE_CODE_RANGE); + + prop = &TYPE_RANGE_DATA (dyn_range_type)->low; +- if (dwarf2_evaluate_property (prop, NULL, addr_stack, &value)) ++ if (dwarf2_evaluate_property_signed (prop, NULL, addr_stack, &value, 1)) + { + low_bound.kind = PROP_CONST; + low_bound.data.const_val = value; +@@ -1998,7 +2008,7 @@ resolve_dynamic_range (struct type *dyn_range_type, + } + + prop = &TYPE_RANGE_DATA (dyn_range_type)->high; +- if (dwarf2_evaluate_property (prop, NULL, addr_stack, &value)) ++ if (dwarf2_evaluate_property_signed (prop, NULL, addr_stack, &value, 1)) + { + high_bound.kind = PROP_CONST; + high_bound.data.const_val = value; +@@ -2013,12 +2023,20 @@ resolve_dynamic_range (struct type *dyn_range_type, + high_bound.data.const_val = 0; + } + ++ prop = &TYPE_RANGE_DATA (dyn_range_type)->stride; ++ if (dwarf2_evaluate_property_signed (prop, NULL, addr_stack, &value, 1)) ++ { ++ stride.kind = PROP_CONST; ++ stride.data.const_val = value; ++ } ++ + static_target_type + = resolve_dynamic_type_internal (TYPE_TARGET_TYPE (dyn_range_type), + addr_stack, 0); + static_range_type = create_range_type (copy_type (dyn_range_type), + static_target_type, +- &low_bound, &high_bound); ++ &low_bound, &high_bound, &stride); ++ + TYPE_RANGE_DATA (static_range_type)->flag_bound_evaluated = 1; + return static_range_type; + } +diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h +--- a/gdb/gdbtypes.h ++++ b/gdb/gdbtypes.h +@@ -612,6 +612,10 @@ struct range_bounds + + struct dynamic_prop high; + ++ /* * Stride of range. */ ++ ++ struct dynamic_prop stride; ++ + /* True if HIGH range bound contains the number of elements in the + subrange. This affects how the final hight bound is computed. */ + +@@ -776,7 +780,6 @@ struct main_type + /* * Union member used for range types. */ + + struct range_bounds *bounds; +- + } flds_bnds; + + /* * Slot to point to additional language-specific fields of this +@@ -1329,6 +1332,15 @@ extern bool set_type_align (struct type *, ULONGEST); + TYPE_RANGE_DATA(range_type)->high.kind + #define TYPE_LOW_BOUND_KIND(range_type) \ + TYPE_RANGE_DATA(range_type)->low.kind ++#define TYPE_BYTE_STRIDE(range_type) \ ++ TYPE_RANGE_DATA(range_type)->stride.data.const_val ++#define TYPE_BYTE_STRIDE_BLOCK(range_type) \ ++ TYPE_RANGE_DATA(range_type)->stride.data.locexpr ++#define TYPE_BYTE_STRIDE_LOCLIST(range_type) \ ++ TYPE_RANGE_DATA(range_type)->stride.data.loclist ++#define TYPE_BYTE_STRIDE_KIND(range_type) \ ++ TYPE_RANGE_DATA(range_type)->stride.kind ++ + + /* Property accessors for the type data location. */ + #define TYPE_DATA_LOCATION(thistype) \ +@@ -1363,6 +1375,9 @@ extern bool set_type_align (struct type *, ULONGEST); + TYPE_HIGH_BOUND_UNDEFINED(TYPE_INDEX_TYPE(arraytype)) + #define TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED(arraytype) \ + TYPE_LOW_BOUND_UNDEFINED(TYPE_INDEX_TYPE(arraytype)) ++#define TYPE_ARRAY_STRIDE_IS_UNDEFINED(arraytype) \ ++ (TYPE_BYTE_STRIDE(TYPE_INDEX_TYPE(arraytype)) == 0) ++ + + #define TYPE_ARRAY_UPPER_BOUND_VALUE(arraytype) \ + (TYPE_HIGH_BOUND(TYPE_INDEX_TYPE((arraytype)))) +@@ -1892,6 +1907,7 @@ extern struct type *create_array_type_with_stride + struct dynamic_prop *, unsigned int); + + extern struct type *create_range_type (struct type *, struct type *, ++ const struct dynamic_prop *, + const struct dynamic_prop *, + const struct dynamic_prop *); + +diff --git a/gdb/parse.c b/gdb/parse.c +--- a/gdb/parse.c ++++ b/gdb/parse.c +@@ -989,24 +989,20 @@ operator_length_standard (const struct expression *expr, int endpos, + + case OP_RANGE: + oplen = 3; ++ args = 0; + range_type = (enum range_type) + longest_to_int (expr->elts[endpos - 2].longconst); + +- switch (range_type) +- { +- case LOW_BOUND_DEFAULT: +- case LOW_BOUND_DEFAULT_EXCLUSIVE: +- case HIGH_BOUND_DEFAULT: +- args = 1; +- break; +- case BOTH_BOUND_DEFAULT: +- args = 0; +- break; +- case NONE_BOUND_DEFAULT: +- case NONE_BOUND_DEFAULT_EXCLUSIVE: +- args = 2; +- break; +- } ++ /* Increment the argument counter for each argument ++ provided by the user. */ ++ if ((range_type & SUBARRAY_LOW_BOUND) == SUBARRAY_LOW_BOUND) ++ args++; ++ ++ if ((range_type & SUBARRAY_HIGH_BOUND) == SUBARRAY_HIGH_BOUND) ++ args++; ++ ++ if ((range_type & SUBARRAY_STRIDE) == SUBARRAY_STRIDE) ++ args++; + + break; + +diff --git a/gdb/rust-exp.y b/gdb/rust-exp.y +--- a/gdb/rust-exp.y ++++ b/gdb/rust-exp.y +@@ -2478,24 +2478,28 @@ convert_ast_to_expression (struct parser_state *state, + + case OP_RANGE: + { +- enum range_type kind = BOTH_BOUND_DEFAULT; ++ enum range_type kind = SUBARRAY_NONE_BOUND; + + if (operation->left.op != NULL) + { + convert_ast_to_expression (state, operation->left.op, top); +- kind = HIGH_BOUND_DEFAULT; ++ kind = SUBARRAY_LOW_BOUND; + } + if (operation->right.op != NULL) + { + convert_ast_to_expression (state, operation->right.op, top); +- if (kind == BOTH_BOUND_DEFAULT) +- kind = (operation->inclusive +- ? LOW_BOUND_DEFAULT : LOW_BOUND_DEFAULT_EXCLUSIVE); ++ if (kind == SUBARRAY_NONE_BOUND) ++ { ++ kind = (range_type) SUBARRAY_HIGH_BOUND; ++ if (!operation->inclusive) ++ kind = (range_type) (kind | SUBARRAY_HIGH_BOUND_EXCLUSIVE); ++ } + else + { +- gdb_assert (kind == HIGH_BOUND_DEFAULT); +- kind = (operation->inclusive +- ? NONE_BOUND_DEFAULT : NONE_BOUND_DEFAULT_EXCLUSIVE); ++ gdb_assert (kind == SUBARRAY_LOW_BOUND); ++ kind = (range_type) (kind | SUBARRAY_HIGH_BOUND); ++ if (!operation->inclusive) ++ kind = (range_type) (kind | SUBARRAY_HIGH_BOUND_EXCLUSIVE); + } + } + else +diff --git a/gdb/rust-lang.c b/gdb/rust-lang.c +--- a/gdb/rust-lang.c ++++ b/gdb/rust-lang.c +@@ -1149,13 +1149,11 @@ rust_range (struct expression *exp, int *pos, enum noside noside) + kind = (enum range_type) longest_to_int (exp->elts[*pos + 1].longconst); + *pos += 3; + +- if (kind == HIGH_BOUND_DEFAULT || kind == NONE_BOUND_DEFAULT +- || kind == NONE_BOUND_DEFAULT_EXCLUSIVE) ++ if ((kind & SUBARRAY_LOW_BOUND) == SUBARRAY_LOW_BOUND) + low = evaluate_subexp (NULL_TYPE, exp, pos, noside); +- if (kind == LOW_BOUND_DEFAULT || kind == LOW_BOUND_DEFAULT_EXCLUSIVE +- || kind == NONE_BOUND_DEFAULT || kind == NONE_BOUND_DEFAULT_EXCLUSIVE) ++ if ((kind & SUBARRAY_HIGH_BOUND) == SUBARRAY_HIGH_BOUND) + high = evaluate_subexp (NULL_TYPE, exp, pos, noside); +- bool inclusive = (kind == NONE_BOUND_DEFAULT || kind == LOW_BOUND_DEFAULT); ++ bool inclusive = (!((kind & SUBARRAY_HIGH_BOUND_EXCLUSIVE) == SUBARRAY_HIGH_BOUND_EXCLUSIVE)); + + if (noside == EVAL_SKIP) + return value_from_longest (builtin_type (exp->gdbarch)->builtin_int, 1); +@@ -1244,7 +1242,7 @@ rust_compute_range (struct type *type, struct value *range, + + *low = 0; + *high = 0; +- *kind = BOTH_BOUND_DEFAULT; ++ *kind = SUBARRAY_NONE_BOUND; + + if (TYPE_NFIELDS (type) == 0) + return; +@@ -1252,15 +1250,14 @@ rust_compute_range (struct type *type, struct value *range, + i = 0; + if (strcmp (TYPE_FIELD_NAME (type, 0), "start") == 0) + { +- *kind = HIGH_BOUND_DEFAULT; ++ *kind = SUBARRAY_LOW_BOUND; + *low = value_as_long (value_field (range, 0)); + ++i; + } + if (TYPE_NFIELDS (type) > i + && strcmp (TYPE_FIELD_NAME (type, i), "end") == 0) + { +- *kind = (*kind == BOTH_BOUND_DEFAULT +- ? LOW_BOUND_DEFAULT : NONE_BOUND_DEFAULT); ++ *kind = (range_type) (*kind | SUBARRAY_HIGH_BOUND); + *high = value_as_long (value_field (range, i)); + + if (rust_inclusive_range_type_p (type)) +@@ -1278,7 +1275,7 @@ rust_subscript (struct expression *exp, int *pos, enum noside noside, + struct type *rhstype; + LONGEST low, high_bound; + /* Initialized to appease the compiler. */ +- enum range_type kind = BOTH_BOUND_DEFAULT; ++ enum range_type kind = SUBARRAY_NONE_BOUND; + LONGEST high = 0; + int want_slice = 0; + +@@ -1376,7 +1373,7 @@ rust_subscript (struct expression *exp, int *pos, enum noside noside, + error (_("Cannot subscript non-array type")); + + if (want_slice +- && (kind == BOTH_BOUND_DEFAULT || kind == LOW_BOUND_DEFAULT)) ++ && ((kind & SUBARRAY_LOW_BOUND) != SUBARRAY_LOW_BOUND)) + low = low_bound; + if (low < 0) + error (_("Index less than zero")); +@@ -1394,7 +1391,7 @@ rust_subscript (struct expression *exp, int *pos, enum noside noside, + CORE_ADDR addr; + struct value *addrval, *tem; + +- if (kind == BOTH_BOUND_DEFAULT || kind == HIGH_BOUND_DEFAULT) ++ if ((kind & SUBARRAY_HIGH_BOUND) != SUBARRAY_HIGH_BOUND) + high = high_bound; + if (high < 0) + error (_("High index less than zero")); +diff --git a/gdb/testsuite/gdb.fortran/static-arrays.exp b/gdb/testsuite/gdb.fortran/static-arrays.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/static-arrays.exp +@@ -0,0 +1,421 @@ ++# Copyright 2015 Free Software Foundation, Inc. ++# ++# Contributed by Intel Corp. ++# ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++standard_testfile static-arrays.f90 ++ ++if { [prepare_for_testing $testfile.exp $testfile $srcfile {debug f90}] } { ++ return -1 ++} ++ ++if ![runto MAIN__] then { ++ perror "couldn't run to breakpoint MAIN__" ++ continue ++} ++ ++gdb_breakpoint [gdb_get_line_number "BP1"] ++gdb_continue_to_breakpoint "BP1" ".*BP1.*" ++ ++# Tests subarrays of one dimensional arrays with subrange variations ++gdb_test "print ar1" "\\$\[0-9\]+ = \\(1, 2, 3, 4, 5, 6, 7, 8, 9\\)" \ ++ "print ar1." ++gdb_test "print ar1\(4:7\)" "\\$\[0-9\]+ = \\(4, 5, 6, 7\\)" \ ++ "print ar1\(4:7\)" ++gdb_test "print ar1\(8:\)" "\\$\[0-9\]+ = \\(8, 9\\).*" \ ++ "print ar1\(8:\)" ++gdb_test "print ar1\(:3\)" "\\$\[0-9\]+ = \\(1, 2, 3\\).*" \ ++ "print ar1\(:3\)" ++gdb_test "print ar1\(:\)" "\\$\[0-9\]+ = \\(1, 2, 3, 4, 5, 6, 7, 8, 9\\)" \ ++ "print ar1\(:\)" ++ ++# Check assignment ++gdb_test_no_output "set \$my_ary = ar1\(3:8\)" ++gdb_test "print \$my_ary" \ ++ "\\$\[0-9\]+ = \\(3, 4, 5, 6, 7, 8\\)" \ ++ "Assignment of subarray to variable" ++gdb_test_no_output "set ar1\(5\) = 42" ++ gdb_test "print ar1\(3:8\)" \ ++ "\\$\[0-9\]+ = \\(3, 4, 42, 6, 7, 8\\)" \ ++ "print ar1\(3:8\) after assignment" ++gdb_test "print \$my_ary" \ ++ "\\$\[0-9\]+ = \\(3, 4, 5, 6, 7, 8\\)" \ ++ "Assignment of subarray to variable after original array changed" ++ ++# Test for subarrays of one dimensional arrays with literals ++ gdb_test "print ar1\(3\)" "\\$\[0-9\]+ = 3" \ ++ "print ar1\(3\)" ++ ++# Tests for subranges of 2 dimensional arrays with subrange variations ++gdb_test "print ar2\(2:3, 3:4\)" \ ++ "\\$\[0-9\]+ = \\(\\( 23, 33\\) \\( 24, 34\\) \\)" \ ++ "print ar2\(2:3, 3:4\)." ++gdb_test "print ar2\(8:9,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( 88, 98\\) \\( 89, 99\\) \\)" \ ++ "print ar2\(8:9,8:\)" ++gdb_test "print ar2\(8:9,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( 81, 91\\) \\( 82, 92\\) \\)" \ ++ "print ar2\(8:9,:2\)" ++ ++gdb_test "print ar2\(8:,8:9\)" \ ++ "\\$\[0-9\]+ = \\(\\( 88, 98\\) \\( 89, 99\\) \\)" \ ++ "print ar2\(8:,8:9\)" ++gdb_test "print ar2\(8:,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( 88, 98\\) \\( 89, 99\\) \\)" \ ++ "print ar2\(8:,8:\)" ++gdb_test "print ar2\(8:,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( 81, 91\\) \\( 82, 92\\) \\)" \ ++ "print ar2\(8:,:2\)" ++ ++gdb_test "print ar2\(:2,2:3\)" \ ++ "\\$\[0-9\]+ = \\(\\( 12, 22\\) \\( 13, 23\\) \\)" \ ++ "print ar2\(:2,2:3\)" ++gdb_test "print ar2\(:2,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( 18, 28\\) \\( 19, 29\\) \\)" \ ++ "print ar2\(:2,8:\)" ++gdb_test "print ar2\(:2,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( 11, 21\\) \\( 12, 22\\) \\)" \ ++ "print ar2\(:2,:2\)" ++ ++# Test subranges of 2 dimensional arrays with literals and subrange variations ++gdb_test "print ar2\(7, 3:6\)" \ ++ "\\$\[0-9\]+ = \\(73, 74, 75, 76\\)" \ ++ "print ar2\(7, 3:6\)" ++gdb_test "print ar2\(7,8:\)" \ ++ "\\$\[0-9\]+ = \\(78, 79\\)" \ ++ "print ar2\(7,8:\)" ++gdb_test "print ar2\(7,:2\)" \ ++ "\\$\[0-9\]+ = \\(71, 72\\)" \ ++ "print ar2\(7,:2\)" ++ ++gdb_test "print ar2\(7:8,4\)" \ ++ "\\$\[0-9\]+ = \\(74, 84\\)" \ ++ "print ar2(7:8,4\)" ++gdb_test "print ar2\(8:,4\)" \ ++ "\\$\[0-9\]+ = \\(84, 94\\)" \ ++ "print ar2\(8:,4\)" ++gdb_test "print ar2\(:2,4\)" \ ++ "\\$\[0-9\]+ = \\(14, 24\\)" \ ++ "print ar2\(:2,4\)" ++gdb_test "print ar2\(3,4\)" \ ++ "\\$\[0-9\]+ = 34" \ ++ "print ar2\(3,4\)" ++ ++# Test subarrays of 3 dimensional arrays with literals and subrange variations ++gdb_test "print ar3\(2:4,3:4,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 237, 337, 437\\) \\( 247, 347, 447\\)\ ++ \\) \\( \\( 238, 338, 438\\) \\( 248, 348, 448\\) \\) \\)" \ ++ "print ar3\(2:4,3:4,7:8\)" ++gdb_test "print ar3\(2:3,4:5,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 248, 348\\) \\( 258, 358\\) \\) \\(\ ++ \\( 249, 349\\) \\( 259, 359\\) \\) \\)" \ ++ "print ar3\(2:3,4:5,8:\)" ++gdb_test "print ar3\(2:3,4:5,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 241, 341\\) \\( 251, 351\\) \\) \\(\ ++ \\( 242, 342\\) \\( 252, 352\\) \\) \\)" \ ++ "print ar3\(2:3,4:5,:2\)" ++ ++gdb_test "print ar3\(2:3,8:,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 287, 387\\) \\( 297, 397\\) \\) \\(\ ++ \\( 288, 388\\) \\( 298, 398\\) \\) \\)" \ ++ "print ar3\(2:3,8:,7:8\)" ++gdb_test "print ar3\(2:3,8:,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 288, 388\\) \\( 298, 398\\) \\) \\(\ ++ \\( 289, 389\\) \\( 299, 399\\) \\) \\)" \ ++ "print ar3\(2:3,8:,8:\)" ++gdb_test "print ar3\(2:3,8:,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 281, 381\\) \\( 291, 391\\) \\) \\(\ ++ \\( 282, 382\\) \\( 292, 392\\) \\) \\)" \ ++ "print ar3\(2:3,8:,:2\)" ++ ++gdb_test "print ar3\(2:3,:2,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 217, 317\\) \\( 227, 327\\) \\) \\(\ ++ \\( 218, 318\\) \\( 228, 328\\) \\) \\)" \ ++ "print ar3\(2:3,:2,7:8\)" ++gdb_test "print ar3\(2:3,:2,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 218, 318\\) \\( 228, 328\\) \\) \\(\ ++ \\( 219, 319\\) \\( 229, 329\\) \\) \\)" \ ++ "print ar3\(2:3,:2,8:\)" ++gdb_test "print ar3\(2:3,:2,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 211, 311\\) \\( 221, 321\\) \\) \\(\ ++ \\( 212, 312\\) \\( 222, 322\\) \\) \\)" \ ++ "print ar3\(2:3,:2,:2\)" ++ ++gdb_test "print ar3\(8:,3:4,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 837, 937\\) \\( 847, 947\\) \\) \\(\ ++ \\( 838, 938\\) \\( 848, 948\\) \\) \\)" \ ++ "print ar3\(8:,3:4,7:8\)" ++gdb_test "print ar3\(8:,4:5,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 848, 948\\) \\( 858, 958\\) \\) \\(\ ++ \\( 849, 949\\) \\( 859, 959\\) \\) \\)" \ ++ "print ar3\(8:,4:5,8:\)" ++gdb_test "print ar3\(8:,4:5,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 841, 941\\) \\( 851, 951\\) \\) \\(\ ++ \\( 842, 942\\) \\( 852, 952\\) \\) \\)" \ ++ "print ar3\(8:,4:5,:2\)" ++ ++gdb_test "print ar3\(8:,8:,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 887, 987\\) \\( 897, 997\\) \\) \\(\ ++ \\( 888, 988\\) \\( 898, 998\\) \\) \\)" \ ++ "print ar3\(8:,8:,7:8\)" ++gdb_test "print ar3\(8:,8:,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 888, 988\\) \\( 898, 998\\) \\) \\(\ ++ \\( 889, 989\\) \\( 899, 999\\) \\) \\)" \ ++ "print ar3\(8:,8:,8:\)" ++gdb_test "print ar3\(8:,8:,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 881, 981\\) \\( 891, 991\\) \\) \\(\ ++ \\( 882, 982\\) \\( 892, 992\\) \\) \\)" \ ++ "print ar3\(8:,8:,:2\)" ++ ++gdb_test "print ar3\(8:,:2,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 817, 917\\) \\( 827, 927\\) \\) \\(\ ++ \\( 818, 918\\) \\( 828, 928\\) \\) \\)" \ ++ "print ar3\(8:,:2,7:8\)" ++gdb_test "print ar3\(8:,:2,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 818, 918\\) \\( 828, 928\\) \\) \\(\ ++ \\( 819, 919\\) \\( 829, 929\\) \\) \\)" \ ++ "print ar3\(8:,:2,8:\)" ++gdb_test "print ar3\(8:,:2,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 811, 911\\) \\( 821, 921\\) \\) \\(\ ++ \\( 812, 912\\) \\( 822, 922\\) \\) \\)" \ ++ "print ar3\(8:,:2,:2\)" ++ ++ ++gdb_test "print ar3\(:2,3:4,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 137, 237\\) \\( 147, 247\\) \\) \\(\ ++ \\( 138, 238\\) \\( 148, 248\\) \\) \\)" \ ++ "print ar3 \(:2,3:4,7:8\)." ++gdb_test "print ar3\(:2,3:4,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 138, 238\\) \\( 148, 248\\) \\) \\(\ ++ \\( 139, 239\\) \\( 149, 249\\) \\) \\)" \ ++ "print ar3\(:2,3:4,8:\)" ++gdb_test "print ar3\(:2,3:4,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 131, 231\\) \\( 141, 241\\) \\) \\(\ ++ \\( 132, 232\\) \\( 142, 242\\) \\) \\)" \ ++ "print ar3\(:2,3:4,:2\)" ++ ++gdb_test "print ar3\(:2,8:,7:8\)" "\\$\[0-9\]+ = \\(\\( \\( 187, 287\\) \\(\ ++ 197, 297\\) \\) \\( \\( 188, 288\\) \\( 198, 298\\) \\) \\)" \ ++ "print ar3\(:2,8:,7:8\)" ++gdb_test "print ar3\(:2,8:,8:\)" "\\$\[0-9\]+ = \\(\\( \\( 188, 288\\) \\( 198,\ ++ 298\\) \\) \\( \\( 189, 289\\) \\( 199, 299\\) \\) \\)" \ ++ "print ar3\(:2,8:,8:\)" ++gdb_test "print ar3\(:2,8:,:2\)" "\\$\[0-9\]+ = \\(\\( \\( 181, 281\\) \\( 191,\ ++ 291\\) \\) \\( \\( 182, 282\\) \\( 192, 292\\) \\) \\)" \ ++ "print ar3\(:2,8:,:2\)" ++ ++gdb_test "print ar3\(:2,:2,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 117, 217\\) \\( 127, 227\\) \\) \\(\ ++ \\( 118, 218\\) \\( 128, 228\\) \\) \\)" \ ++ "print ar3\(:2,:2,7:8\)" ++gdb_test "print ar3\(:2,:2,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 118, 218\\) \\( 128, 228\\) \\) \\(\ ++ \\( 119, 219\\) \\( 129, 229\\) \\) \\)" \ ++ "print ar3\(:2,:2,8:\)" ++gdb_test "print ar3\(:2,:2,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 111, 211\\) \\( 121, 221\\) \\) \\(\ ++ \\( 112, 212\\) \\( 122, 222\\) \\) \\)" \ ++ "print ar3\(:2,:2,:2\)" ++ ++#Tests for subarrays of 3 dimensional arrays with literals and subranges ++gdb_test "print ar3\(3,3:4,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( 337, 347\\) \\( 338, 348\\) \\)" \ ++ "print ar3\(3,3:4,7:8\)" ++gdb_test "print ar3\(3,4:5,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( 348, 358\\) \\( 349, 359\\) \\)" \ ++ "print ar3\(3,4:5,8:\)" ++gdb_test "print ar3\(3,4:5,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( 341, 351\\) \\( 342, 352\\) \\)" \ ++ "print ar3\(3,4:5,:2\)" ++gdb_test "print ar3\(3,4:5,3\)" \ ++ "\\$\[0-9\]+ = \\(343, 353\\)" \ ++ "print ar3\(3,4:5,3\)" ++ ++gdb_test "print ar3\(2,8:,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( 287, 297\\) \\( 288, 298\\) \\)" \ ++ "print ar3\(2,8:,7:8\)" ++gdb_test "print ar3\(2,8:,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( 288, 298\\) \\( 289, 299\\) \\)" \ ++ "print ar3\(2,8:,8:\)" ++gdb_test "print ar3\(2,8:,:2\)"\ ++ "\\$\[0-9\]+ = \\(\\( 281, 291\\) \\( 282, 292\\) \\)" \ ++ "print ar3\(2,8:,:2\)" ++gdb_test "print ar3\(2,8:,3\)" \ ++ "\\$\[0-9\]+ = \\(283, 293\\)" \ ++ "print ar3\(2,8:,3\)" ++ ++gdb_test "print ar3\(2,:2,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( 217, 227\\) \\( 218, 228\\) \\)" \ ++ "print ar3\(2,:2,7:8\)" ++gdb_test "print ar3\(2,:2,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( 218, 228\\) \\( 219, 229\\) \\)" \ ++ "print ar3\(2,:2,8:\)" ++gdb_test "print ar3\(2,:2,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( 211, 221\\) \\( 212, 222\\) \\)" \ ++ "print ar3\(2,:2,:2\)" ++gdb_test "print ar3\(2,:2,3\)" \ ++ "\\$\[0-9\]+ = \\(213, 223\\)" \ ++ "print ar3\(2,:2,3\)" ++ ++gdb_test "print ar3\(3,4,7:8\)" \ ++ "\\$\[0-9\]+ = \\(347, 348\\)" \ ++ "print ar3\(3,4,7:8\)" ++gdb_test "print ar3\(3,4,8:\)" \ ++ "\\$\[0-9\]+ = \\(348, 349\\)" \ ++i "print ar3\(3,4,8:\)" ++gdb_test "print ar3\(3,4,:2\)" \ ++ "\\$\[0-9\]+ = \\(341, 342\\)" \ ++ "print ar3\(3,4,:2\)" ++gdb_test "print ar3\(5,6,7\)" \ ++ "\\$\[0-9\]+ = 567" \ ++ "print ar3\(5,6,7\)" ++ ++gdb_test "print ar3\(3:4,6,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( 367, 467\\) \\( 368, 468\\) \\)" \ ++ "print ar3\(3:4,6,7:8\)" ++gdb_test "print ar3\(3:4,6,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( 368, 468\\) \\( 369, 469\\) \\)" \ ++ "print ar3\(3:4,6,8:\)" ++gdb_test "print ar3\(3:4,6,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( 361, 461\\) \\( 362, 462\\) \\)" \ ++ "print ar3\(3:4,6,:2\)" ++gdb_test "print ar3\(3:4,6,5\)" \ ++ "\\$\[0-9\]+ = \\(365, 465\\)" \ ++ "print ar3\(3:4,6,5\)" ++ ++gdb_test "print ar3\(8:,6,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( 867, 967\\) \\( 868, 968\\) \\)" \ ++ "print ar3\(8:,6,7:8\)" ++gdb_test "print ar3\(8:,6,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( 868, 968\\) \\( 869, 969\\) \\)" \ ++ "print ar3\(8:,6,8:\)" ++gdb_test "print ar3\(8:,6,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( 861, 961\\) \\( 862, 962\\) \\)" \ ++ "print ar3\(8:,6,:2\)" ++gdb_test "print ar3\(8:,6,5\)" \ ++ "\\$\[0-9\]+ = \\(865, 965\\)" \ ++ "print ar3\(8:,6,5\)" ++ ++gdb_test "print ar3\(:2,6,7:8\)" \ ++ "\\$\[0-9\]+ = \\(\\( 167, 267\\) \\( 168, 268\\) \\)" \ ++ "print ar3\(:2,6,7:8\)" ++gdb_test "print ar3\(:2,6,8:\)" \ ++ "\\$\[0-9\]+ = \\(\\( 168, 268\\) \\( 169, 269\\) \\)" \ ++ "print ar3\(:2,6,8:\)" ++gdb_test "print ar3\(:2,6,:2\)" \ ++ "\\$\[0-9\]+ = \\(\\( 161, 261\\) \\( 162, 262\\) \\)" \ ++ "print ar3\(:2,6,:2\)" ++gdb_test "print ar3\(:2,6,5\)" \ ++ "\\$\[0-9\]+ = \\(165, 265\\)" \ ++ "print ar3\(:2,6,5\)" ++ ++gdb_test "print ar3\(3:4,5:6,4\)" \ ++ "\\$\[0-9\]+ = \\(\\( 354, 454\\) \\( 364, 464\\) \\)" \ ++ "print ar2\(3:4,5:6,4\)" ++gdb_test "print ar3\(8:,5:6,4\)" \ ++ "\\$\[0-9\]+ = \\(\\( 854, 954\\) \\( 864, 964\\) \\)" \ ++ "print ar2\(8:,5:6,4\)" ++gdb_test "print ar3\(:2,5:6,4\)" \ ++ "\\$\[0-9\]+ = \\(\\( 154, 254\\) \\( 164, 264\\) \\)" \ ++ "print ar2\(:2,5:6,4\)" ++ ++# Stride > 1 ++gdb_test "print ar1\(2:6:2\)" \ ++ "\\$\[0-9\]+ = \\(2, 4, 6\\)" \ ++ "print ar1\(2:6:2\)" ++gdb_test "print ar2\(2:6:2,3:4\)" \ ++ "\\$\[0-9\]+ = \\(\\( 23, 43, 63\\) \\( 24, 44, 64\\) \\)" \ ++ "print ar2\(2:6:2,3:4\)" ++gdb_test "print ar2\(2:6:2,3\)" \ ++ "\\$\[0-9\]+ = \\(23, 43, 63\\)" \ ++ "print ar2\(2:6:2,3\)" ++gdb_test "print ar3\(2:6:2,3:5:2,4:7:3\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 234, 434, 634\\) \\( 254, 454, 654\\)\ ++ \\) \\( \\( 237, 437, 637\\) \\( 257, 457, 657\\) \\) \\)" \ ++ "print ar3\(2:6:2,3:5:2,4:7:3\)" ++gdb_test "print ar3\(2:6:2,5,4:7:3\)" \ ++ "\\$\[0-9\]+ = \\(\\( 254, 454, 654\\) \\( 257, 457, 657\\)\ ++ \\)" \ ++ "print ar3\(2:6:2,5,4:7:3\)" ++ ++# Stride < 0 ++gdb_test "print ar1\(8:2:-2\)" \ ++ "\\$\[0-9\]+ = \\(8, 6, 4, 2\\)" \ ++ "print ar1\(8:2:-2\)" ++gdb_test "print ar2\(8:2:-2,3:4\)" \ ++ "\\$\[0-9\]+ = \\(\\( 83, 63, 43, 23\\) \\( 84, 64, 44, 24\\)\ ++ \\)" \ ++ "print ar2\(8:2:-2,3:4\)" ++gdb_test "print ar2\(2:6:2,3\)" \ ++ "\\$\[0-9\]+ = \\(23, 43, 63\\)" \ ++ "print ar2\(2:6:2,3\)" ++gdb_test "print ar3\(2:3,7:3:-4,4:7:3\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 274, 374\\) \\( 234, 334\\) \\) \\(\ ++ \\( 277, 377\\) \\( 237, 337\\) \\) \\)" \ ++ "print ar3\(2:3,7:3:-4,4:7:3\)" ++gdb_test "print ar3\(2:6:2,5,7:4:-3\)" \ ++ "\\$\[0-9\]+ = \\(\\( 257, 457, 657\\) \\( 254, 454, 654\\)\ ++ \\)" \ ++ "print ar3\(2:6:2,5,7:4:-3\)" ++ ++# Tests with negative and mixed indices ++gdb_test "p ar4\(2:4, -2:1, -15:-14\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 261, 361, 461\\) \\( 271, 371, 471\\)\ ++ \\( 281, 381, 481\\) \\( 291, 391, 491\\) \\) \\( \\( 262,\ ++ 362, 462\\) \\( 272, 372, 472\\) \\( 282, 382, 482\\) \\( 292,\ ++ 392, 492\\) \\) \\)" \ ++ "print ar4(2:4, -2:1, -15:-14)" ++ ++gdb_test "p ar4\(7,-6:2:3,-7\)" \ ++ "\\$\[0-9\]+ = \\(729, 759, 789\\)" \ ++ "print ar4(7,-6:2:3,-7)" ++ ++gdb_test "p ar4\(9:2:-2, -6:2:3, -6:-15:-3\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 930, 730, 530, 330\\) \\( 960, 760,\ ++ 560, 360\\) \\( 990, 790, 590, 390\\) \\) \\( \\( 927, 727,\ ++ 527, 327\\) \\( 957, 757, 557, 357\\) \\( 987, 787, 587,\ ++ 387\\) \\) \\( \\( 924, 724, 524, 324\\) \\( 954, 754, 554,\ ++ 354\\) \\( 984, 784, 584, 384\\) \\) \\( \\( 921, 721, 521,\ ++ 321\\) \\( 951, 751, 551, 351\\) \\( 981, 781, 581, 381\\) \\)\ ++ \\)" \ ++ "print ar4(9:2:-2, -6:2:3, -6:-15:-3)" ++ ++gdb_test "p ar4\(:,:,:\)" \ ++ "\\$\[0-9\]+ = \\(\\( \\( 111, 211, 311, 411, 511, 611, 711,\ ++ 811, .*" \ ++ "print ar4(:,:,:)" ++ ++# Provoke error messages for bad user input ++gdb_test "print ar1\(0:4\)" \ ++ "provided bound\\(s\\) outside array bound\\(s\\)" \ ++ "print ar1\(0:4\)" ++gdb_test "print ar1\(8:12\)" \ ++ "provided bound\\(s\\) outside array bound\\(s\\)" \ ++ "print ar1\(8:12\)" ++gdb_test "print ar1\(8:2:\)" \ ++ "A syntax error in expression, near `\\)'." \ ++ "print ar1\(8:2:\)" ++gdb_test "print ar1\(8:2:2\)" \ ++ "Wrong value provided for stride and boundaries" \ ++ "print ar1\(8:2:2\)" ++gdb_test "print ar1\(2:8:-2\)" \ ++ "Wrong value provided for stride and boundaries" \ ++ "print ar1\(2:8:-2\)" ++gdb_test "print ar1\(2:7:0\)" \ ++ "Stride must not be 0" \ ++ "print ar1\(2:7:0\)" ++gdb_test "print ar1\(3:7\) = 42" \ ++ "Invalid cast." \ ++ "Assignment of value to subarray" +diff --git a/gdb/testsuite/gdb.fortran/static-arrays.f90 b/gdb/testsuite/gdb.fortran/static-arrays.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/static-arrays.f90 +@@ -0,0 +1,55 @@ ++! Copyright 2015 Free Software Foundation, Inc. ++! ++! Contributed by Intel Corp. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 3 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program. If not, see . ++ ++subroutine sub ++ integer, dimension(9) :: ar1 ++ integer, dimension(9,9) :: ar2 ++ integer, dimension(9,9,9) :: ar3 ++ integer, dimension(10,-7:3, -15:-5) :: ar4 ++ integer :: i,j,k ++ ++ ar1 = 1 ++ ar2 = 1 ++ ar3 = 1 ++ ar4 = 4 ++ ++ ! Resulting array ar3 looks like ((( 111, 112, 113, 114,...))) ++ do i = 1, 9, 1 ++ ar1(i) = i ++ do j = 1, 9, 1 ++ ar2(i,j) = i*10 + j ++ do k = 1, 9, 1 ++ ar3(i,j,k) = i*100 + j*10 + k ++ end do ++ end do ++ end do ++ ++ do i = 1, 10, 1 ++ do j = -7, 3, 1 ++ do k = -15, -5, 1 ++ ar4(i,j,k) = i*100 + (j+8)*10 + (k+16) ++ end do ++ end do ++ end do ++ ++ ar1(1) = 11 !BP1 ++ return ++end ++ ++program testprog ++ call sub ++end +diff --git a/gdb/testsuite/gdb.fortran/vla-ptype.exp b/gdb/testsuite/gdb.fortran/vla-ptype.exp +--- a/gdb/testsuite/gdb.fortran/vla-ptype.exp ++++ b/gdb/testsuite/gdb.fortran/vla-ptype.exp +@@ -98,3 +98,7 @@ gdb_test "ptype vla2" "type = " "ptype vla2 not allocated" + gdb_test "ptype vla2(5, 45, 20)" \ + "no such vector element \\\(vector not allocated\\\)" \ + "ptype vla2(5, 45, 20) not allocated" ++ ++gdb_breakpoint [gdb_get_line_number "vla1-neg-bounds"] ++gdb_continue_to_breakpoint "vla1-neg-bounds" ++gdb_test "ptype vla1" "type = $real \\(-2:1,-5:4,-3:-1\\)" "ptype vla1 negative bounds" +diff --git a/gdb/testsuite/gdb.fortran/vla-sizeof.exp b/gdb/testsuite/gdb.fortran/vla-sizeof.exp +--- a/gdb/testsuite/gdb.fortran/vla-sizeof.exp ++++ b/gdb/testsuite/gdb.fortran/vla-sizeof.exp +@@ -44,3 +44,7 @@ gdb_test "print sizeof(pvla)" " = 0" "print sizeof non-associated pvla" + gdb_breakpoint [gdb_get_line_number "pvla-associated"] + gdb_continue_to_breakpoint "pvla-associated" + gdb_test "print sizeof(pvla)" " = 4000" "print sizeof associated pvla" ++ ++gdb_breakpoint [gdb_get_line_number "vla1-neg-bounds"] ++gdb_continue_to_breakpoint "vla1-neg-bounds" ++gdb_test "print sizeof(vla1)" " = 480" "print sizeof vla1 negative bounds" +diff --git a/gdb/testsuite/gdb.fortran/vla-stride.exp b/gdb/testsuite/gdb.fortran/vla-stride.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/vla-stride.exp +@@ -0,0 +1,44 @@ ++# Copyright 2016 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++standard_testfile ".f90" ++ ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \ ++ {debug f90 quiet}] } { ++ return -1 ++} ++ ++if ![runto MAIN__] then { ++ perror "couldn't run to breakpoint MAIN__" ++ continue ++} ++ ++gdb_breakpoint [gdb_get_line_number "re-reverse-elements"] ++gdb_continue_to_breakpoint "re-reverse-elements" ++gdb_test "print pvla" " = \\\(1, 2, 3, 4, 5, 6, 7, 8, 9, 10\\\)" \ ++ "print re-reverse-elements" ++gdb_test "print pvla(1)" " = 1" "print first re-reverse-element" ++gdb_test "print pvla(10)" " = 10" "print last re-reverse-element" ++ ++gdb_breakpoint [gdb_get_line_number "odd-elements"] ++gdb_continue_to_breakpoint "odd-elements" ++gdb_test "print pvla" " = \\\(1, 3, 5, 7, 9\\\)" "print odd-elements" ++gdb_test "print pvla(1)" " = 1" "print first odd-element" ++gdb_test "print pvla(5)" " = 9" "print last odd-element" ++ ++gdb_breakpoint [gdb_get_line_number "single-element"] ++gdb_continue_to_breakpoint "single-element" ++gdb_test "print pvla" " = \\\(5\\\)" "print single-element" ++gdb_test "print pvla(1)" " = 5" "print one single-element" +diff --git a/gdb/testsuite/gdb.fortran/vla-stride.f90 b/gdb/testsuite/gdb.fortran/vla-stride.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/vla-stride.f90 +@@ -0,0 +1,29 @@ ++! Copyright 2016 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 3 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program. If not, see . ++ ++program vla_stride ++ integer, target, allocatable :: vla (:) ++ integer, pointer :: pvla (:) ++ ++ allocate(vla(10)) ++ vla = (/ (I, I = 1,10) /) ++ ++ pvla => vla(10:1:-1) ++ pvla => pvla(10:1:-1) ++ pvla => vla(1:10:2) ! re-reverse-elements ++ pvla => vla(5:4:-2) ! odd-elements ++ ++ pvla => null() ! single-element ++end program vla_stride +diff --git a/gdb/testsuite/gdb.fortran/vla.f90 b/gdb/testsuite/gdb.fortran/vla.f90 +--- a/gdb/testsuite/gdb.fortran/vla.f90 ++++ b/gdb/testsuite/gdb.fortran/vla.f90 +@@ -54,4 +54,14 @@ program vla + + allocate (vla3 (2,2)) ! vla2-deallocated + vla3(:,:) = 13 ++ ++ allocate (vla1 (-2:1, -5:4, -3:-1)) ++ l = allocated(vla1) ++ ++ vla1(:, :, :) = 1 ++ vla1(-2, -3, -1) = -231 ++ ++ deallocate (vla1) ! vla1-neg-bounds ++ l = allocated(vla1) ++ + end program vla +diff --git a/gdb/valarith.c b/gdb/valarith.c +--- a/gdb/valarith.c ++++ b/gdb/valarith.c +@@ -187,10 +187,16 @@ value_subscripted_rvalue (struct value *array, LONGEST index, int lowerbound) + struct type *array_type = check_typedef (value_type (array)); + struct type *elt_type = check_typedef (TYPE_TARGET_TYPE (array_type)); + ULONGEST elt_size = type_length_units (elt_type); +- ULONGEST elt_offs = elt_size * (index - lowerbound); ++ LONGEST elt_offs = index - lowerbound; ++ LONGEST elt_stride = TYPE_BYTE_STRIDE (TYPE_INDEX_TYPE (array_type)); ++ ++ if (elt_stride != 0) ++ elt_offs *= elt_stride; ++ else ++ elt_offs *= elt_size; + + if (index < lowerbound || (!TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (array_type) +- && elt_offs >= type_length_units (array_type))) ++ && abs (elt_offs) >= type_length_units (array_type))) + { + if (type_not_associated (array_type)) + error (_("no such vector element (vector not associated)")); +diff --git a/gdb/valops.c b/gdb/valops.c +--- a/gdb/valops.c ++++ b/gdb/valops.c +@@ -3808,56 +3808,195 @@ value_of_this_silent (const struct language_defn *lang) + + struct value * + value_slice (struct value *array, int lowbound, int length) ++{ ++ /* Pass unaltered arguments to VALUE_SLICE_1, plus a default stride ++ value of '1', which returns every element between LOWBOUND and ++ (LOWBOUND + LENGTH). We also provide a default CALL_COUNT of '1' ++ as we are only considering the highest dimension, or we are ++ working on a one dimensional array. So we call VALUE_SLICE_1 ++ exactly once. */ ++ return value_slice_1 (array, lowbound, length, 1, 1); ++} ++ ++/* VALUE_SLICE_1 is called for each array dimension to calculate the number ++ of elements as defined by the subscript expression. ++ CALL_COUNT is used to determine if we are calling the function once, e.g. ++ we are working on the current dimension of ARRAY, or if we are calling ++ the function repeatedly. In the later case we need to take elements ++ from the TARGET_TYPE of ARRAY. ++ With a CALL_COUNT greater than 1 we calculate the offsets for every element ++ that should be in the result array. Then we fetch the contents and then ++ copy them into the result array. The result array will have one dimension ++ less than the input array, so later on we need to recreate the indices and ++ ranges in the calling function. */ ++ ++struct value * ++value_slice_1 (struct value *array, int lowbound, int length, ++ int stride_length, int call_count) + { + struct type *slice_range_type, *slice_type, *range_type; +- LONGEST lowerbound, upperbound; +- struct value *slice; +- struct type *array_type; ++ struct type *array_type = check_typedef (value_type (array)); ++ struct type *elt_type = check_typedef (TYPE_TARGET_TYPE (array_type)); ++ unsigned int elt_size, elt_offs; ++ LONGEST ary_high_bound, ary_low_bound; ++ struct value *v; ++ int slice_range_size, i = 0, row_count = 1, elem_count = 1; + +- array_type = check_typedef (value_type (array)); ++ /* Check for legacy code if we are actually dealing with an array or ++ string. */ + if (TYPE_CODE (array_type) != TYPE_CODE_ARRAY + && TYPE_CODE (array_type) != TYPE_CODE_STRING) + error (_("cannot take slice of non-array")); + +- range_type = TYPE_INDEX_TYPE (array_type); +- if (get_discrete_bounds (range_type, &lowerbound, &upperbound) < 0) +- error (_("slice from bad array or bitstring")); ++ ary_low_bound = TYPE_LOW_BOUND (TYPE_INDEX_TYPE (array_type)); ++ ary_high_bound = TYPE_HIGH_BOUND (TYPE_INDEX_TYPE (array_type)); ++ ++ /* When we are working on a multi-dimensional array, we need to get the ++ attributes of the underlying type. */ ++ if (call_count > 1) ++ { ++ ary_low_bound = TYPE_LOW_BOUND (TYPE_INDEX_TYPE (elt_type)); ++ ary_high_bound = TYPE_HIGH_BOUND (TYPE_INDEX_TYPE (elt_type)); ++ elt_type = check_typedef (TYPE_TARGET_TYPE (elt_type)); ++ row_count = TYPE_LENGTH (array_type) ++ / TYPE_LENGTH (TYPE_TARGET_TYPE (array_type)); ++ } ++ ++ /* With a stride of '1', the number of elements per result row is equal to ++ the LENGTH of the subarray. With non-default stride values, we skip ++ elements, but have to add the start element to the total number of ++ elements per row. */ ++ if (stride_length == 1) ++ elem_count = length; ++ else ++ elem_count = ((length - 1) / stride_length) + 1; ++ ++ elt_size = TYPE_LENGTH (elt_type); ++ elt_offs = lowbound - ary_low_bound; + +- if (lowbound < lowerbound || length < 0 +- || lowbound + length - 1 > upperbound) +- error (_("slice out of range")); ++ elt_offs *= elt_size; ++ ++ /* Check for valid user input. In case of Fortran this was already done ++ in the calling function. */ ++ if (call_count == 1 ++ && (!TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (array_type) ++ && elt_offs >= TYPE_LENGTH (array_type))) ++ error (_("no such vector element")); ++ ++ /* CALL_COUNT is 1 when we are dealing either with the highest dimension ++ of the array, or a one dimensional array. Set RANGE_TYPE accordingly. ++ In both cases we calculate how many rows/elements will be in the output ++ array by setting slice_range_size. */ ++ if (call_count == 1) ++ { ++ range_type = TYPE_INDEX_TYPE (array_type); ++ slice_range_size = ary_low_bound + elem_count - 1; ++ ++ /* Check if the array bounds are valid. */ ++ if (get_discrete_bounds (range_type, &ary_low_bound, &ary_high_bound) < 0) ++ error (_("slice from bad array or bitstring")); ++ } ++ /* When CALL_COUNT is greater than 1, we are dealing with an array of arrays. ++ So we need to get the type below the current one and set the RANGE_TYPE ++ accordingly. */ ++ else ++ { ++ range_type = TYPE_INDEX_TYPE (TYPE_TARGET_TYPE (array_type)); ++ slice_range_size = ary_low_bound + (row_count * elem_count) - 1; ++ ary_low_bound = TYPE_LOW_BOUND (range_type); ++ } + + /* FIXME-type-allocation: need a way to free this type when we are +- done with it. */ +- slice_range_type = create_static_range_type ((struct type *) NULL, +- TYPE_TARGET_TYPE (range_type), +- lowbound, +- lowbound + length - 1); ++ done with it. */ + ++ slice_range_type = create_static_range_type (NULL, TYPE_TARGET_TYPE (range_type), ++ ary_low_bound, slice_range_size); + { +- struct type *element_type = TYPE_TARGET_TYPE (array_type); +- LONGEST offset +- = (lowbound - lowerbound) * TYPE_LENGTH (check_typedef (element_type)); ++ struct type *element_type; ++ ++ /* When both CALL_COUNT and STRIDE_LENGTH equal 1, we can use the legacy ++ code for subarrays. */ ++ if (call_count == 1 && stride_length == 1) ++ { ++ element_type = TYPE_TARGET_TYPE (array_type); ++ ++ slice_type = create_array_type (NULL, element_type, slice_range_type); + +- slice_type = create_array_type ((struct type *) NULL, +- element_type, +- slice_range_type); +- TYPE_CODE (slice_type) = TYPE_CODE (array_type); ++ TYPE_CODE (slice_type) = TYPE_CODE (array_type); + +- if (VALUE_LVAL (array) == lval_memory && value_lazy (array)) +- slice = allocate_value_lazy (slice_type); ++ if (VALUE_LVAL (array) == lval_memory && value_lazy (array)) ++ v = allocate_value_lazy (slice_type); ++ else ++ { ++ v = allocate_value (slice_type); ++ value_contents_copy (v, ++ value_embedded_offset (v), ++ array, ++ value_embedded_offset (array) + elt_offs, ++ elt_size * longest_to_int (length)); ++ } ++ ++ } ++ /* With a CALL_COUNT or STRIDE_LENGTH are greater than 1 we are working ++ on a range of ranges. So we copy the relevant elements into the ++ new array we return. */ + else + { +- slice = allocate_value (slice_type); +- value_contents_copy (slice, 0, array, offset, +- type_length_units (slice_type)); ++ int j, offs_store = elt_offs; ++ LONGEST dst_offset = 0; ++ LONGEST src_row_length = TYPE_LENGTH (TYPE_TARGET_TYPE (array_type)); ++ ++ if (call_count == 1) ++ { ++ /* When CALL_COUNT is equal to 1 we are working on the current range ++ and use these elements directly. */ ++ element_type = TYPE_TARGET_TYPE (array_type); ++ } ++ else ++ { ++ /* Working on an array of arrays, the type of the elements is the type ++ of the subarrays' type. */ ++ element_type = TYPE_TARGET_TYPE (TYPE_TARGET_TYPE (array_type)); ++ } ++ ++ slice_type = create_array_type (NULL, element_type, slice_range_type); ++ ++ /* If we have a one dimensional array, we copy its TYPE_CODE. For a ++ multi dimensional array we copy the embedded type's TYPE_CODE. */ ++ if (call_count == 1) ++ TYPE_CODE (slice_type) = TYPE_CODE (array_type); ++ else ++ TYPE_CODE (slice_type) = TYPE_CODE (TYPE_TARGET_TYPE (array_type)); ++ ++ v = allocate_value (slice_type); ++ ++ /* Iterate through the rows of the outer array and set the new offset ++ for each row. */ ++ for (i = 0; i < row_count; i++) ++ { ++ elt_offs = offs_store + i * src_row_length; ++ ++ /* Iterate through the elements in each row to copy only those. */ ++ for (j = 1; j <= elem_count; j++) ++ { ++ /* Fetches the contents of ARRAY and copies them into V. */ ++ value_contents_copy (v, dst_offset, array, elt_offs, elt_size); ++ elt_offs += elt_size * stride_length; ++ dst_offset += elt_size; ++ } ++ } + } + +- set_value_component_location (slice, array); +- set_value_offset (slice, value_offset (array) + offset); ++ set_value_component_location (v, array); ++ if (VALUE_LVAL (v) == lval_register) ++ { ++ VALUE_REGNUM (v) = VALUE_REGNUM (array); ++ VALUE_NEXT_FRAME_ID (v) = VALUE_NEXT_FRAME_ID (array); ++ } ++ set_value_offset (v, value_offset (array) + elt_offs); + } + +- return slice; ++ return v; + } + + /* Create a value for a FORTRAN complex number. Currently most of the +diff --git a/gdb/value.h b/gdb/value.h +--- a/gdb/value.h ++++ b/gdb/value.h +@@ -1139,6 +1139,8 @@ extern struct value *varying_to_slice (struct value *); + + extern struct value *value_slice (struct value *, int, int); + ++extern struct value *value_slice_1 (struct value *, int, int, int, int); ++ + extern struct value *value_literal_complex (struct value *, struct value *, + struct type *); + diff --git a/SOURCES/gdb-vla-intel-fortran-vla-strings.patch b/SOURCES/gdb-vla-intel-fortran-vla-strings.patch new file mode 100644 index 0000000..49ab71c --- /dev/null +++ b/SOURCES/gdb-vla-intel-fortran-vla-strings.patch @@ -0,0 +1,1354 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-vla-intel-fortran-vla-strings.patch + +;;=push + +git diff --stat -p gdb/master...gdb/users/bheckel/fortran-vla-strings +0ad7d8d1a3a36c6e04e3b6d37d8825f18d595723 + + gdb/NEWS | 2 + + gdb/c-valprint.c | 22 +++++ + gdb/dwarf2read.c | 158 +++++++++++++++++++++++++----- + gdb/f-typeprint.c | 93 +++++++++--------- + gdb/gdbtypes.c | 44 ++++++++- + gdb/testsuite/gdb.cp/vla-cxx.cc | 9 ++ + gdb/testsuite/gdb.cp/vla-cxx.exp | 9 ++ + gdb/testsuite/gdb.fortran/pointers.exp | 143 +++++++++++++++++++++++++++ + gdb/testsuite/gdb.fortran/pointers.f90 | 109 +++++++++++++++++++++ + gdb/testsuite/gdb.fortran/print_type.exp | 100 +++++++++++++++++++ + gdb/testsuite/gdb.fortran/vla-ptype.exp | 12 +-- + gdb/testsuite/gdb.fortran/vla-strings.exp | 103 +++++++++++++++++++ + gdb/testsuite/gdb.fortran/vla-strings.f90 | 39 ++++++++ + gdb/testsuite/gdb.fortran/vla-type.exp | 7 +- + gdb/testsuite/gdb.fortran/vla-value.exp | 12 ++- + gdb/testsuite/gdb.mi/mi-var-child-f.exp | 7 +- + gdb/testsuite/gdb.mi/mi-vla-fortran.exp | 27 ++--- + gdb/typeprint.c | 19 ++++ + gdb/valops.c | 16 ++- + gdb/valprint.c | 6 -- + 20 files changed, 827 insertions(+), 110 deletions(-) + +diff --git a/gdb/NEWS b/gdb/NEWS +--- a/gdb/NEWS ++++ b/gdb/NEWS +@@ -109,6 +109,8 @@ SH-5/SH64 running OpenBSD SH-5/SH64 support in sh*-*-openbsd* + + *** Changes in GDB 8.1 + ++* Fortran: Support pointers to dynamic types. ++ + * GDB now supports dynamically creating arbitrary register groups specified + in XML target descriptions. This allows for finer grain grouping of + registers on systems with a large amount of registers. +diff --git a/gdb/c-valprint.c b/gdb/c-valprint.c +--- a/gdb/c-valprint.c ++++ b/gdb/c-valprint.c +@@ -653,6 +653,28 @@ c_value_print (struct value *val, struct ui_file *stream, + else + { + /* normal case */ ++ if (TYPE_CODE (type) == TYPE_CODE_PTR ++ && 1 == is_dynamic_type (type)) ++ { ++ CORE_ADDR addr; ++ if (NULL != TYPE_DATA_LOCATION (TYPE_TARGET_TYPE (type))) ++ addr = value_address (val); ++ else ++ addr = value_as_address (val); ++ ++ /* We resolve the target-type only when the ++ pointer is associated. */ ++ if ((addr != 0) ++ && (0 == type_not_associated (type))) ++ TYPE_TARGET_TYPE (type) = ++ resolve_dynamic_type (TYPE_TARGET_TYPE (type), ++ NULL, addr); ++ } ++ else ++ { ++ /* Do nothing. References are already resolved from the beginning, ++ only pointers are resolved when we actual need the target. */ ++ } + fprintf_filtered (stream, "("); + type_print (value_type (val), "", stream, -1); + fprintf_filtered (stream, ") "); +diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c +--- a/gdb/dwarf2read.c ++++ b/gdb/dwarf2read.c +@@ -1789,7 +1789,8 @@ static void read_signatured_type (struct signatured_type *); + + static int attr_to_dynamic_prop (const struct attribute *attr, + struct die_info *die, struct dwarf2_cu *cu, +- struct dynamic_prop *prop); ++ struct dynamic_prop *prop, const gdb_byte *additional_data, ++ int additional_data_size); + + /* memory allocation interface */ + +@@ -13648,7 +13649,7 @@ read_func_scope (struct die_info *die, struct dwarf2_cu *cu) + { + newobj->static_link + = XOBNEW (&objfile->objfile_obstack, struct dynamic_prop); +- attr_to_dynamic_prop (attr, die, cu, newobj->static_link); ++ attr_to_dynamic_prop (attr, die, cu, newobj->static_link, NULL, 0); + } + + cu->list_in_scope = &local_symbols; +@@ -16329,7 +16330,8 @@ read_array_type (struct die_info *die, struct dwarf2_cu *cu) + + byte_stride_prop + = (struct dynamic_prop *) alloca (sizeof (struct dynamic_prop)); +- stride_ok = attr_to_dynamic_prop (attr, die, cu, byte_stride_prop); ++ stride_ok = attr_to_dynamic_prop (attr, die, cu, byte_stride_prop, ++ NULL, 0); + if (!stride_ok) + { + complaint (_("unable to read array DW_AT_byte_stride " +@@ -17090,29 +17092,90 @@ read_tag_string_type (struct die_info *die, struct dwarf2_cu *cu) + struct gdbarch *gdbarch = get_objfile_arch (objfile); + struct type *type, *range_type, *index_type, *char_type; + struct attribute *attr; +- unsigned int length; ++ unsigned int length = UINT_MAX; ++ ++ index_type = objfile_type (objfile)->builtin_int; ++ range_type = create_static_range_type (NULL, index_type, 1, length); + ++ /* If DW_AT_string_length is defined, the length is stored in memory. */ + attr = dwarf2_attr (die, DW_AT_string_length, cu); + if (attr) + { +- length = DW_UNSND (attr); ++ if (attr_form_is_block (attr)) ++ { ++ struct attribute *byte_size, *bit_size; ++ struct dynamic_prop high; ++ ++ byte_size = dwarf2_attr (die, DW_AT_byte_size, cu); ++ bit_size = dwarf2_attr (die, DW_AT_bit_size, cu); ++ ++ /* DW_AT_byte_size should never occur in combination with ++ DW_AT_bit_size. */ ++ if (byte_size != NULL && bit_size != NULL) ++ complaint (_("DW_AT_byte_size AND " ++ "DW_AT_bit_size found together at the same time.")); ++ ++ /* If DW_AT_string_length AND DW_AT_byte_size exist together, ++ DW_AT_byte_size describes the number of bytes that should be read ++ from the length memory location. */ ++ if (byte_size != NULL) ++ { ++ /* Build new dwarf2_locexpr_baton structure with additions to the ++ data attribute, to reflect DWARF specialities to get address ++ sizes. */ ++ const gdb_byte append_ops[] = ++ { ++ /* DW_OP_deref_size: size of an address on the target machine ++ (bytes), where the size will be specified by the next ++ operand. */ ++ DW_OP_deref_size, ++ /* Operand for DW_OP_deref_size. */ ++ DW_UNSND(byte_size) }; ++ ++ if (!attr_to_dynamic_prop (attr, die, cu, &high, append_ops, ++ ARRAY_SIZE(append_ops))) ++ complaint (_("Could not parse DW_AT_byte_size")); ++ } ++ else if (bit_size != NULL) ++ complaint (_("DW_AT_string_length AND " ++ "DW_AT_bit_size found but not supported yet.")); ++ /* If DW_AT_string_length WITHOUT DW_AT_byte_size exist, the default ++ is the address size of the target machine. */ ++ else ++ { ++ const gdb_byte append_ops[] = ++ { DW_OP_deref }; ++ ++ if (!attr_to_dynamic_prop (attr, die, cu, &high, append_ops, ++ ARRAY_SIZE(append_ops))) ++ complaint (_("Could not parse DW_AT_string_length")); ++ } ++ ++ TYPE_RANGE_DATA (range_type)->high = high; ++ } ++ else ++ { ++ TYPE_HIGH_BOUND (range_type) = DW_UNSND(attr); ++ TYPE_HIGH_BOUND_KIND (range_type) = PROP_CONST; ++ } + } + else + { +- /* Check for the DW_AT_byte_size attribute. */ ++ /* Check for the DW_AT_byte_size attribute, which represents the length ++ in this case. */ + attr = dwarf2_attr (die, DW_AT_byte_size, cu); + if (attr) +- { +- length = DW_UNSND (attr); +- } ++ { ++ TYPE_HIGH_BOUND (range_type) = DW_UNSND(attr); ++ TYPE_HIGH_BOUND_KIND (range_type) = PROP_CONST; ++ } + else +- { +- length = 1; +- } ++ { ++ TYPE_HIGH_BOUND (range_type) = 1; ++ TYPE_HIGH_BOUND_KIND (range_type) = PROP_CONST; ++ } + } + +- index_type = objfile_type (objfile)->builtin_int; +- range_type = create_static_range_type (NULL, index_type, 1, length); + char_type = language_string_char_type (cu->language_defn, gdbarch); + type = create_string_type (NULL, char_type, range_type); + +@@ -17460,7 +17523,8 @@ read_base_type (struct die_info *die, struct dwarf2_cu *cu) + + static int + attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die, +- struct dwarf2_cu *cu, struct dynamic_prop *prop) ++ struct dwarf2_cu *cu, struct dynamic_prop *prop, ++ const gdb_byte *additional_data, int additional_data_size) + { + struct dwarf2_property_baton *baton; + struct obstack *obstack +@@ -17471,14 +17535,33 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die, + + if (attr_form_is_block (attr)) + { +- baton = XOBNEW (obstack, struct dwarf2_property_baton); ++ baton = XOBNEW(obstack, struct dwarf2_property_baton); + baton->referenced_type = NULL; + baton->locexpr.per_cu = cu->per_cu; +- baton->locexpr.size = DW_BLOCK (attr)->size; +- baton->locexpr.data = DW_BLOCK (attr)->data; ++ ++ if (additional_data != NULL && additional_data_size > 0) ++ { ++ gdb_byte *data; ++ ++ data = (gdb_byte *) obstack_alloc( ++ &cu->per_cu->dwarf2_per_objfile->objfile->objfile_obstack, ++ DW_BLOCK (attr)->size + additional_data_size); ++ memcpy (data, DW_BLOCK (attr)->data, DW_BLOCK (attr)->size); ++ memcpy (data + DW_BLOCK (attr)->size, additional_data, ++ additional_data_size); ++ ++ baton->locexpr.data = data; ++ baton->locexpr.size = DW_BLOCK (attr)->size + additional_data_size; ++ } ++ else ++ { ++ baton->locexpr.data = DW_BLOCK (attr)->data; ++ baton->locexpr.size = DW_BLOCK (attr)->size; ++ } ++ + prop->data.baton = baton; + prop->kind = PROP_LOCEXPR; +- gdb_assert (prop->data.baton != NULL); ++ gdb_assert(prop->data.baton != NULL); + } + else if (attr_form_is_ref (attr)) + { +@@ -17511,8 +17594,28 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die, + baton = XOBNEW (obstack, struct dwarf2_property_baton); + baton->referenced_type = die_type (target_die, target_cu); + baton->locexpr.per_cu = cu->per_cu; +- baton->locexpr.size = DW_BLOCK (target_attr)->size; +- baton->locexpr.data = DW_BLOCK (target_attr)->data; ++ ++ if (additional_data != NULL && additional_data_size > 0) ++ { ++ gdb_byte *data; ++ ++ data = (gdb_byte *) obstack_alloc (&cu->per_cu->dwarf2_per_objfile->objfile->objfile_obstack, ++ DW_BLOCK (target_attr)->size + additional_data_size); ++ memcpy (data, DW_BLOCK (target_attr)->data, ++ DW_BLOCK (target_attr)->size); ++ memcpy (data + DW_BLOCK (target_attr)->size, ++ additional_data, additional_data_size); ++ ++ baton->locexpr.data = data; ++ baton->locexpr.size = (DW_BLOCK (target_attr)->size ++ + additional_data_size); ++ } ++ else ++ { ++ baton->locexpr.data = DW_BLOCK (target_attr)->data; ++ baton->locexpr.size = DW_BLOCK (target_attr)->size; ++ } ++ + prop->data.baton = baton; + prop->kind = PROP_LOCEXPR; + gdb_assert (prop->data.baton != NULL); +@@ -17623,7 +17726,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu) + + attr = dwarf2_attr (die, DW_AT_byte_stride, cu); + if (attr) +- if (!attr_to_dynamic_prop (attr, die, cu, &stride)) ++ if (!attr_to_dynamic_prop (attr, die, cu, &stride, NULL, 0)) + complaint (_("Missing DW_AT_byte_stride " + "- DIE at 0x%s [in module %s]"), + sect_offset_str (die->sect_off), +@@ -17631,7 +17734,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu) + + attr = dwarf2_attr (die, DW_AT_lower_bound, cu); + if (attr) +- attr_to_dynamic_prop (attr, die, cu, &low); ++ attr_to_dynamic_prop (attr, die, cu, &low, NULL, 0); + else if (!low_default_is_valid) + complaint (_("Missing DW_AT_lower_bound " + "- DIE at %s [in module %s]"), +@@ -17639,10 +17742,10 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu) + objfile_name (cu->per_cu->dwarf2_per_objfile->objfile)); + + attr = dwarf2_attr (die, DW_AT_upper_bound, cu); +- if (!attr_to_dynamic_prop (attr, die, cu, &high)) ++ if (!attr_to_dynamic_prop (attr, die, cu, &high, NULL, 0)) + { + attr = dwarf2_attr (die, DW_AT_count, cu); +- if (attr_to_dynamic_prop (attr, die, cu, &high)) ++ if (attr_to_dynamic_prop (attr, die, cu, &high, NULL, 0)) + { + /* If bounds are constant do the final calculation here. */ + if (low.kind == PROP_CONST && high.kind == PROP_CONST) +@@ -25143,7 +25246,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu) + attr = dwarf2_attr (die, DW_AT_allocated, cu); + if (attr_form_is_block (attr)) + { +- if (attr_to_dynamic_prop (attr, die, cu, &prop)) ++ if (attr_to_dynamic_prop (attr, die, cu, &prop, NULL, 0)) + add_dyn_prop (DYN_PROP_ALLOCATED, prop, type); + } + else if (attr != NULL) +@@ -25157,7 +25260,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu) + attr = dwarf2_attr (die, DW_AT_associated, cu); + if (attr_form_is_block (attr)) + { +- if (attr_to_dynamic_prop (attr, die, cu, &prop)) ++ if (attr_to_dynamic_prop (attr, die, cu, &prop, NULL, 0)) + add_dyn_prop (DYN_PROP_ASSOCIATED, prop, type); + } + else if (attr != NULL) +@@ -25169,7 +25272,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu) + + /* Read DW_AT_data_location and set in type. */ + attr = dwarf2_attr (die, DW_AT_data_location, cu); +- if (attr_to_dynamic_prop (attr, die, cu, &prop)) ++ if (attr_to_dynamic_prop (attr, die, cu, &prop, NULL, 0)) + add_dyn_prop (DYN_PROP_DATA_LOCATION, prop, type); + + if (dwarf2_per_objfile->die_type_hash == NULL) +diff --git a/gdb/f-typeprint.c b/gdb/f-typeprint.c +--- a/gdb/f-typeprint.c ++++ b/gdb/f-typeprint.c +@@ -37,7 +37,7 @@ static void f_type_print_args (struct type *, struct ui_file *); + #endif + + static void f_type_print_varspec_suffix (struct type *, struct ui_file *, int, +- int, int, int); ++ int, int, int, int); + + void f_type_print_varspec_prefix (struct type *, struct ui_file *, + int, int); +@@ -53,18 +53,6 @@ f_print_type (struct type *type, const char *varstring, struct ui_file *stream, + { + enum type_code code; + +- if (type_not_associated (type)) +- { +- val_print_not_associated (stream); +- return; +- } +- +- if (type_not_allocated (type)) +- { +- val_print_not_allocated (stream); +- return; +- } +- + f_type_print_base (type, stream, show, level); + code = TYPE_CODE (type); + if ((varstring != NULL && *varstring != '\0') +@@ -89,7 +77,7 @@ f_print_type (struct type *type, const char *varstring, struct ui_file *stream, + + demangled_args = (*varstring != '\0' + && varstring[strlen (varstring) - 1] == ')'); +- f_type_print_varspec_suffix (type, stream, show, 0, demangled_args, 0); ++ f_type_print_varspec_suffix (type, stream, show, 0, demangled_args, 0, 0); + } + } + +@@ -159,7 +147,7 @@ f_type_print_varspec_prefix (struct type *type, struct ui_file *stream, + static void + f_type_print_varspec_suffix (struct type *type, struct ui_file *stream, + int show, int passed_a_ptr, int demangled_args, +- int arrayprint_recurse_level) ++ int arrayprint_recurse_level, int print_rank_only) + { + int upper_bound, lower_bound; + +@@ -183,34 +171,50 @@ f_type_print_varspec_suffix (struct type *type, struct ui_file *stream, + fprintf_filtered (stream, "("); + + if (type_not_associated (type)) +- val_print_not_associated (stream); ++ print_rank_only = 1; + else if (type_not_allocated (type)) +- val_print_not_allocated (stream); ++ print_rank_only = 1; ++ else if ((TYPE_ASSOCIATED_PROP (type) ++ && PROP_CONST != TYPE_DYN_PROP_KIND (TYPE_ASSOCIATED_PROP (type))) ++ || (TYPE_ALLOCATED_PROP (type) ++ && PROP_CONST != TYPE_DYN_PROP_KIND (TYPE_ALLOCATED_PROP (type))) ++ || (TYPE_DATA_LOCATION (type) ++ && PROP_CONST != TYPE_DYN_PROP_KIND (TYPE_DATA_LOCATION (type)))) ++ /* This case exist when we ptype a typename which has the ++ dynamic properties but cannot be resolved as there is ++ no object. */ ++ print_rank_only = 1; ++ ++ if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY) ++ f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, ++ 0, 0, arrayprint_recurse_level, ++ print_rank_only); ++ ++ if (print_rank_only == 1) ++ fprintf_filtered (stream, ":"); + else +- { +- if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY) +- f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, +- 0, 0, arrayprint_recurse_level); +- +- lower_bound = f77_get_lowerbound (type); +- if (lower_bound != 1) /* Not the default. */ +- fprintf_filtered (stream, "%d:", lower_bound); +- +- /* Make sure that, if we have an assumed size array, we +- print out a warning and print the upperbound as '*'. */ +- +- if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type)) +- fprintf_filtered (stream, "*"); +- else +- { +- upper_bound = f77_get_upperbound (type); +- fprintf_filtered (stream, "%d", upper_bound); +- } +- +- if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_ARRAY) +- f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, +- 0, 0, arrayprint_recurse_level); +- } ++ { ++ lower_bound = f77_get_lowerbound (type); ++ if (lower_bound != 1) /* Not the default. */ ++ fprintf_filtered (stream, "%d:", lower_bound); ++ ++ /* Make sure that, if we have an assumed size array, we ++ print out a warning and print the upperbound as '*'. */ ++ ++ if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type)) ++ fprintf_filtered (stream, "*"); ++ else ++ { ++ upper_bound = f77_get_upperbound (type); ++ fprintf_filtered (stream, "%d", upper_bound); ++ } ++ } ++ ++ if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_ARRAY) ++ f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, ++ 0, 0, arrayprint_recurse_level, ++ print_rank_only); ++ + if (arrayprint_recurse_level == 1) + fprintf_filtered (stream, ")"); + else +@@ -221,13 +225,14 @@ f_type_print_varspec_suffix (struct type *type, struct ui_file *stream, + case TYPE_CODE_PTR: + case TYPE_CODE_REF: + f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0, +- arrayprint_recurse_level); ++ arrayprint_recurse_level, 0); + fprintf_filtered (stream, ")"); + break; + + case TYPE_CODE_FUNC: + f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, +- passed_a_ptr, 0, arrayprint_recurse_level); ++ passed_a_ptr, 0, arrayprint_recurse_level, ++ 0); + if (passed_a_ptr) + fprintf_filtered (stream, ")"); + +@@ -388,7 +393,7 @@ f_type_print_base (struct type *type, struct ui_file *stream, int show, + fputs_filtered (" :: ", stream); + fputs_filtered (TYPE_FIELD_NAME (type, index), stream); + f_type_print_varspec_suffix (TYPE_FIELD_TYPE (type, index), +- stream, show - 1, 0, 0, 0); ++ stream, show - 1, 0, 0, 0, 0); + fputs_filtered ("\n", stream); + } + fprintfi_filtered (level, stream, "End Type "); +diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c +--- a/gdb/gdbtypes.c ++++ b/gdb/gdbtypes.c +@@ -1904,7 +1904,8 @@ is_dynamic_type_internal (struct type *type, int top_level) + type = check_typedef (type); + + /* We only want to recognize references at the outermost level. */ +- if (top_level && TYPE_CODE (type) == TYPE_CODE_REF) ++ if (top_level && ++ (TYPE_CODE (type) == TYPE_CODE_REF || TYPE_CODE (type) == TYPE_CODE_PTR)) + type = check_typedef (TYPE_TARGET_TYPE (type)); + + /* Types that have a dynamic TYPE_DATA_LOCATION are considered +@@ -1938,6 +1939,7 @@ is_dynamic_type_internal (struct type *type, int top_level) + } + + case TYPE_CODE_ARRAY: ++ case TYPE_CODE_STRING: + { + gdb_assert (TYPE_NFIELDS (type) == 1); + +@@ -2056,7 +2058,8 @@ resolve_dynamic_array (struct type *type, + struct dynamic_prop *prop; + unsigned int bit_stride = 0; + +- gdb_assert (TYPE_CODE (type) == TYPE_CODE_ARRAY); ++ gdb_assert (TYPE_CODE (type) == TYPE_CODE_ARRAY ++ || TYPE_CODE (type) == TYPE_CODE_STRING); + + type = copy_type (type); + +@@ -2081,11 +2084,15 @@ resolve_dynamic_array (struct type *type, + + ary_dim = check_typedef (TYPE_TARGET_TYPE (elt_type)); + +- if (ary_dim != NULL && TYPE_CODE (ary_dim) == TYPE_CODE_ARRAY) ++ if (ary_dim != NULL && (TYPE_CODE (ary_dim) == TYPE_CODE_ARRAY ++ || TYPE_CODE (ary_dim) == TYPE_CODE_STRING)) + elt_type = resolve_dynamic_array (ary_dim, addr_stack); + else + elt_type = TYPE_TARGET_TYPE (type); + ++ if (TYPE_CODE (type) == TYPE_CODE_STRING) ++ return create_string_type (type, elt_type, range_type); ++ + prop = get_dyn_prop (DYN_PROP_BYTE_STRIDE, type); + if (prop != NULL) + { +@@ -2240,6 +2247,28 @@ resolve_dynamic_struct (struct type *type, + return resolved_type; + } + ++/* Worker for pointer types. */ ++ ++static struct type * ++resolve_dynamic_pointer (struct type *type, ++ struct property_addr_info *addr_stack) ++{ ++ struct dynamic_prop *prop; ++ CORE_ADDR value; ++ ++ type = copy_type (type); ++ ++ /* Resolve associated property. */ ++ prop = TYPE_ASSOCIATED_PROP (type); ++ if (prop != NULL && dwarf2_evaluate_property (prop, NULL, addr_stack, &value)) ++ { ++ TYPE_DYN_PROP_ADDR (prop) = value; ++ TYPE_DYN_PROP_KIND (prop) = PROP_CONST; ++ } ++ ++ return type; ++} ++ + /* Worker for resolved_dynamic_type. */ + + static struct type * +@@ -2288,7 +2317,12 @@ resolve_dynamic_type_internal (struct type *type, + break; + } + ++ case TYPE_CODE_PTR: ++ resolved_type = resolve_dynamic_pointer (type, addr_stack); ++ break; ++ + case TYPE_CODE_ARRAY: ++ case TYPE_CODE_STRING: + resolved_type = resolve_dynamic_array (type, addr_stack); + break; + +diff --git a/gdb/testsuite/gdb.cp/vla-cxx.cc b/gdb/testsuite/gdb.cp/vla-cxx.cc +--- a/gdb/testsuite/gdb.cp/vla-cxx.cc ++++ b/gdb/testsuite/gdb.cp/vla-cxx.cc +@@ -15,6 +15,10 @@ + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + ++extern "C" { ++#include ++} ++ + struct container; + + struct element +@@ -40,11 +44,16 @@ int main(int argc, char **argv) + typedef typeof (vla) &vlareftypedef; + vlareftypedef vlaref2 (vla); + container c; ++ typeof (vla) *ptr = NULL; ++ ++ // Before pointer assignment ++ ptr = &vla; + + for (int i = 0; i < z; ++i) + vla[i] = 5 + 2 * i; + + // vlas_filled + vla[0] = 2 * vla[0]; ++ + return vla[2]; + } +diff --git a/gdb/testsuite/gdb.cp/vla-cxx.exp b/gdb/testsuite/gdb.cp/vla-cxx.exp +--- a/gdb/testsuite/gdb.cp/vla-cxx.exp ++++ b/gdb/testsuite/gdb.cp/vla-cxx.exp +@@ -23,6 +23,12 @@ if ![runto_main] { + return -1 + } + ++gdb_breakpoint [gdb_get_line_number "Before pointer assignment"] ++gdb_continue_to_breakpoint "Before pointer assignment" ++gdb_test "ptype ptr" "int \\(\\*\\)\\\[variable length\\\]" "ptype ptr, Before pointer assignment" ++gdb_test "print ptr" "\\(int \\(\\*\\)\\\[variable length\\\]\\) 0x0" "print ptr, Before pointer assignment" ++gdb_test "print *ptr" "Cannot access memory at address 0x0" "print *ptr, Before pointer assignment" ++ + gdb_breakpoint [gdb_get_line_number "vlas_filled"] + gdb_continue_to_breakpoint "vlas_filled" + +@@ -33,3 +39,6 @@ gdb_test "print vlaref" " = \\(int \\(&\\)\\\[3\\\]\\) @$hex: \\{5, 7, 9\\}" + # bug being tested, it's better not to depend on the exact spelling. + gdb_test "print vlaref2" " = \\(.*\\) @$hex: \\{5, 7, 9\\}" + gdb_test "print c" " = \\{e = \\{c = @$hex\\}\\}" ++gdb_test "ptype ptr" "int \\(\\*\\)\\\[3\\\]" ++gdb_test "print ptr" "\\(int \\(\\*\\)\\\[3\\\]\\) $hex" ++gdb_test "print *ptr" " = \\{5, 7, 9\\}" +diff --git a/gdb/testsuite/gdb.fortran/pointers.exp b/gdb/testsuite/gdb.fortran/pointers.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/pointers.exp +@@ -0,0 +1,143 @@ ++# Copyright 2016 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++standard_testfile "pointers.f90" ++load_lib fortran.exp ++ ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \ ++ {debug f90 quiet}] } { ++ return -1 ++} ++ ++if ![runto_main] { ++ untested "could not run to main" ++ return -1 ++} ++ ++# Depending on the compiler being used, the type names can be printed differently. ++set logical [fortran_logical4] ++set real [fortran_real4] ++set int [fortran_int4] ++set complex [fortran_complex4] ++ ++ ++gdb_breakpoint [gdb_get_line_number "Before pointer assignment"] ++gdb_continue_to_breakpoint "Before pointer assignment" ++gdb_test "print logp" "= \\(PTR TO -> \\( $logical \\)\\) 0x0" "print logp, not associated" ++gdb_test "print *logp" "Cannot access memory at address 0x0" "print *logp, not associated" ++gdb_test "print comp" "= \\(PTR TO -> \\( $complex \\)\\) 0x0" "print comp, not associated" ++gdb_test "print *comp" "Cannot access memory at address 0x0" "print *comp, not associated" ++gdb_test "print charp" "= \\(PTR TO -> \\( character\\*1 \\)\\) 0x0" "print charp, not associated" ++gdb_test "print *charp" "Cannot access memory at address 0x0" "print *charp, not associated" ++gdb_test "print charap" "= \\(PTR TO -> \\( character\\*3 \\)\\) 0x0" "print charap, not associated" ++gdb_test "print *charap" "Cannot access memory at address 0x0" "print *charap, not associated" ++gdb_test "print intp" "= \\(PTR TO -> \\( $int \\)\\) 0x0" "print intp, not associated" ++gdb_test "print *intp" "Cannot access memory at address 0x0" "print *intp, not associated" ++set test "print intap, not associated" ++gdb_test_multiple "print intap" $test { ++ -re " = \\(PTR TO -> \\( $int \\(:,:\\)\\)\\) \r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re " = \r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++gdb_test "print realp" "= \\(PTR TO -> \\( $real \\)\\) 0x0" "print realp, not associated" ++gdb_test "print *realp" "Cannot access memory at address 0x0" "print *realp, not associated" ++gdb_test "print \$my_var = intp" "= \\(PTR TO -> \\( $int \\)\\) 0x0" ++set test "print cyclicp1, not associated" ++gdb_test_multiple "print cyclicp1" $test { ++ -re "= \\( i = -?\\d+, p = 0x0 \\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "= \\( i = -?\\d+, p = \\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++set test "print cyclicp1%p, not associated" ++gdb_test_multiple "print cyclicp1%p" $test { ++ -re "= \\(PTR TO -> \\( Type typewithpointer \\)\\) 0x0\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "= \\(PTR TO -> \\( Type typewithpointer \\)\\) \r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++ ++ ++gdb_breakpoint [gdb_get_line_number "Before value assignment"] ++gdb_continue_to_breakpoint "Before value assignment" ++gdb_test "print *(twop)%ivla2" "= " ++ ++ ++gdb_breakpoint [gdb_get_line_number "After value assignment"] ++gdb_continue_to_breakpoint "After value assignment" ++gdb_test "print logp" "= \\(PTR TO -> \\( $logical \\)\\) $hex\( <.*>\)?" ++gdb_test "print *logp" "= \\.TRUE\\." ++gdb_test "print comp" "= \\(PTR TO -> \\( $complex \\)\\) $hex\( <.*>\)?" ++gdb_test "print *comp" "= \\(1,2\\)" ++gdb_test "print charp" "= \\(PTR TO -> \\( character\\*1 \\)\\) $hex\( <.*>\)?" ++gdb_test "print *charp" "= 'a'" ++gdb_test "print charap" "= \\(PTR TO -> \\( character\\*3 \\)\\) $hex\( <.*>\)?" ++gdb_test "print *charap" "= 'abc'" ++gdb_test "print intp" "= \\(PTR TO -> \\( $int \\)\\) $hex\( <.*>\)?" ++gdb_test "print *intp" "= 10" ++set test_name "print intap, associated" ++gdb_test_multiple "print intap" $test_name { ++ -re "= \\(\\( 1, 1, 3(, 1){7}\\) \\( 1(, 1){9}\\) \\)\r\n$gdb_prompt $" { ++ pass $test_name ++ } ++ -re "= \\(PTR TO -> \\( $int \\(10,2\\)\\)\\) $hex\( <.*>\)?\r\n$gdb_prompt $" { ++ gdb_test "print *intap" "= \\(\\( 1, 1, 3(, 1){7}\\) \\( 1(, 1){9}\\) \\)" ++ pass $test_name ++ } ++} ++set test_name "print intvlap, associated" ++gdb_test_multiple "print intvlap" $test_name { ++ -re "= \\(2, 2, 2, 4(, 2){6}\\)\r\n$gdb_prompt $" { ++ pass $test_name ++ } ++ -re "= \\(PTR TO -> \\( $int \\(10\\)\\)\\) $hex\( <.*>\)?\r\n$gdb_prompt $" { ++ gdb_test "print *intvlap" "= \\(2, 2, 2, 4(, 2){6}\\)" ++ pass $test_name ++ } ++} ++gdb_test "print realp" "= \\(PTR TO -> \\( $real \\)\\) $hex\( <.*>\)?" ++gdb_test "print *realp" "= 3\\.14000\\d+" ++gdb_test "print arrayOfPtr(2)%p" "= \\(PTR TO -> \\( Type two \\)\\) $hex\( <.*>\)?" ++gdb_test "print *(arrayOfPtr(2)%p)" "= \\( ivla1 = \\(11, 12, 13\\), ivla2 = \\(\\( 211, 221\\) \\( 212, 222\\) \\) \\)" ++set test_name "print arrayOfPtr(3)%p" ++gdb_test_multiple $test_name $test_name { ++ -re "= \\(PTR TO -> \\( Type two \\)\\) \r\n$gdb_prompt $" { ++ pass $test_name ++ } ++ -re "= \\(PTR TO -> \\( Type two \\)\\) 0x0\r\n$gdb_prompt $" { ++ pass $test_name ++ } ++} ++set test_name "print *(arrayOfPtr(3)%p), associated" ++gdb_test_multiple "print *(arrayOfPtr(3)%p)" $test_name { ++ -re "Cannot access memory at address 0x0\r\n$gdb_prompt $" { ++ pass $test_name ++ } ++ -re "Attempt to take contents of a not associated pointer.\r\n$gdb_prompt $" { ++ pass $test_name ++ } ++} ++gdb_test "print cyclicp1" "= \\( i = 1, p = $hex\( <.*>\)? \\)" ++gdb_test "print cyclicp1%p" "= \\(PTR TO -> \\( Type typewithpointer \\)\\) $hex\( <.*>\)?" ++gdb_test "print *((integer*) &inta + 2)" "= 3" "print temporary pointer, array" ++gdb_test "print *((integer*) &intvla + 3)" "= 4" "print temporary pointer, allocated vla" ++gdb_test "print \$pc" "= \\(PTR TO -> \\( void \\(\\)\\(\\)\\)\\) $hex " "Print program counter" +diff --git a/gdb/testsuite/gdb.fortran/pointers.f90 b/gdb/testsuite/gdb.fortran/pointers.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/pointers.f90 +@@ -0,0 +1,109 @@ ++! Copyright 2016 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 3 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program. If not, see . ++ ++program pointers ++ ++ type :: two ++ integer, allocatable :: ivla1 (:) ++ integer, allocatable :: ivla2 (:, :) ++ end type two ++ ++ type :: typeWithPointer ++ integer i ++ type(typeWithPointer), pointer:: p ++ end type typeWithPointer ++ ++ type :: twoPtr ++ type (two), pointer :: p ++ end type twoPtr ++ ++ logical, target :: logv ++ complex, target :: comv ++ character, target :: charv ++ character (len=3), target :: chara ++ integer, target :: intv ++ integer, target, dimension (10,2) :: inta ++ integer, target, allocatable, dimension (:) :: intvla ++ real, target :: realv ++ type(two), target :: twov ++ type(twoPtr) :: arrayOfPtr (3) ++ type(typeWithPointer), target:: cyclicp1,cyclicp2 ++ ++ logical, pointer :: logp ++ complex, pointer :: comp ++ character, pointer:: charp ++ character (len=3), pointer:: charap ++ integer, pointer :: intp ++ integer, pointer, dimension (:,:) :: intap ++ integer, pointer, dimension (:) :: intvlap ++ real, pointer :: realp ++ type(two), pointer :: twop ++ ++ nullify (logp) ++ nullify (comp) ++ nullify (charp) ++ nullify (charap) ++ nullify (intp) ++ nullify (intap) ++ nullify (intvlap) ++ nullify (realp) ++ nullify (twop) ++ nullify (arrayOfPtr(1)%p) ++ nullify (arrayOfPtr(2)%p) ++ nullify (arrayOfPtr(3)%p) ++ nullify (cyclicp1%p) ++ nullify (cyclicp2%p) ++ ++ logp => logv ! Before pointer assignment ++ comp => comv ++ charp => charv ++ charap => chara ++ intp => intv ++ intap => inta ++ intvlap => intvla ++ realp => realv ++ twop => twov ++ arrayOfPtr(2)%p => twov ++ cyclicp1%i = 1 ++ cyclicp1%p => cyclicp2 ++ cyclicp2%i = 2 ++ cyclicp2%p => cyclicp1 ++ ++ logv = associated(logp) ! Before value assignment ++ comv = cmplx(1,2) ++ charv = "a" ++ chara = "abc" ++ intv = 10 ++ inta(:,:) = 1 ++ inta(3,1) = 3 ++ allocate (intvla(10)) ++ intvla(:) = 2 ++ intvla(4) = 4 ++ intvlap => intvla ++ realv = 3.14 ++ ++ allocate (twov%ivla1(3)) ++ allocate (twov%ivla2(2,2)) ++ twov%ivla1(1) = 11 ++ twov%ivla1(2) = 12 ++ twov%ivla1(3) = 13 ++ twov%ivla2(1,1) = 211 ++ twov%ivla2(2,1) = 221 ++ twov%ivla2(1,2) = 212 ++ twov%ivla2(2,2) = 222 ++ ++ intv = intv + 1 ! After value assignment ++ ++end program pointers +diff --git a/gdb/testsuite/gdb.fortran/print_type.exp b/gdb/testsuite/gdb.fortran/print_type.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/print_type.exp +@@ -0,0 +1,100 @@ ++# Copyright 2016 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++standard_testfile "pointers.f90" ++load_lib fortran.exp ++ ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \ ++ {debug f90 quiet}] } { ++ return -1 ++} ++ ++ ++if ![runto_main] { ++ untested "could not run to main" ++ return -1 ++} ++ ++# Depending on the compiler being used, the type names can be printed differently. ++set logical [fortran_logical4] ++set real [fortran_real4] ++set int [fortran_int4] ++set complex [fortran_complex4] ++ ++gdb_breakpoint [gdb_get_line_number "Before pointer assignment"] ++gdb_continue_to_breakpoint "Before pointer assignment" ++gdb_test "ptype logp" "type = PTR TO -> \\( $logical \\)" "ptype logp, not associated" ++gdb_test "ptype comp" "type = PTR TO -> \\( $complex \\)" "ptype comp, not associated" ++gdb_test "ptype charp" "type = PTR TO -> \\( character\\*1 \\)" "ptype charp, not associated" ++gdb_test "ptype charap" "type = PTR TO -> \\( character\\*3 \\)" "ptype charap, not associated" ++gdb_test "ptype intp" "type = PTR TO -> \\( $int \\)" "ptype intp, not associated" ++set test "ptype intap, not associated" ++gdb_test_multiple "ptype intap" $test { ++ -re "type = PTR TO -> \\( $int \\(:,:\\)\\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "type = $int \\(:,:\\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++gdb_test "ptype realp" "type = PTR TO -> \\( $real \\)" "ptype realp, not associated" ++gdb_test "ptype twop" \ ++ [multi_line "type = PTR TO -> \\( Type two" \ ++ " $int :: ivla1\\(:\\)" \ ++ " $int :: ivla2\\(:,:\\)" \ ++ "End Type two \\)"] \ ++ "ptype twop, not associated" ++gdb_test "ptype two" \ ++ [multi_line "type = Type two" \ ++ " $int :: ivla1\\(:\\)" \ ++ " $int :: ivla2\\(:,:\\)" \ ++ "End Type two"] ++ ++ ++gdb_breakpoint [gdb_get_line_number "Before value assignment"] ++gdb_continue_to_breakpoint "Before value assignment" ++gdb_test "ptype twop" \ ++ [multi_line "type = PTR TO -> \\( Type two" \ ++ " $int :: ivla1\\(:\\)" \ ++ " $int :: ivla2\\(:,:\\)" \ ++ "End Type two \\)"] ++ ++ ++gdb_breakpoint [gdb_get_line_number "After value assignment"] ++gdb_continue_to_breakpoint "After value assignment" ++gdb_test "ptype logv" "type = $logical" ++gdb_test "ptype comv" "type = $complex" ++gdb_test "ptype charv" "type = character\\*1" ++gdb_test "ptype chara" "type = character\\*3" ++gdb_test "ptype intv" "type = $int" ++gdb_test "ptype inta" "type = $int \\(10,2\\)" ++gdb_test "ptype realv" "type = $real" ++ ++ ++gdb_test "ptype logp" "type = PTR TO -> \\( $logical \\)" ++gdb_test "ptype comp" "type = PTR TO -> \\( $complex \\)" ++gdb_test "ptype charp" "type = PTR TO -> \\( character\\*1 \\)" ++gdb_test "ptype charap" "type = PTR TO -> \\( character\\*3 \\)" ++gdb_test "ptype intp" "type = PTR TO -> \\( $int \\)" ++set test "ptype intap" ++gdb_test_multiple $test $test { ++ -re "type = $int \\(10,2\\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "type = PTR TO -> \\( $int \\(10,2\\)\\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++gdb_test "ptype realp" "type = PTR TO -> \\( $real \\)" +diff --git a/gdb/testsuite/gdb.fortran/vla-ptype.exp b/gdb/testsuite/gdb.fortran/vla-ptype.exp +--- a/gdb/testsuite/gdb.fortran/vla-ptype.exp ++++ b/gdb/testsuite/gdb.fortran/vla-ptype.exp +@@ -32,9 +32,9 @@ set real [fortran_real4] + # Check the ptype of various VLA states and pointer to VLA's. + gdb_breakpoint [gdb_get_line_number "vla1-init"] + gdb_continue_to_breakpoint "vla1-init" +-gdb_test "ptype vla1" "type = " "ptype vla1 not initialized" +-gdb_test "ptype vla2" "type = " "ptype vla2 not initialized" +-gdb_test "ptype pvla" "type = " "ptype pvla not initialized" ++gdb_test "ptype vla1" "type = $real \\(:,:,:\\)" "ptype vla1 not initialized" ++gdb_test "ptype vla2" "type = $real \\(:,:,:\\)" "ptype vla2 not initialized" ++gdb_test "ptype pvla" "type = $real \\(:,:,:\\)" "ptype pvla not initialized" + gdb_test "ptype vla1(3, 6, 9)" "no such vector element \\\(vector not allocated\\\)" \ + "ptype vla1(3, 6, 9) not initialized" + gdb_test "ptype vla2(5, 45, 20)" \ +@@ -81,20 +81,20 @@ gdb_test "ptype vla2(5, 45, 20)" "type = $real" \ + + gdb_breakpoint [gdb_get_line_number "pvla-deassociated"] + gdb_continue_to_breakpoint "pvla-deassociated" +-gdb_test "ptype pvla" "type = " "ptype pvla deassociated" ++gdb_test "ptype pvla" "type = $real \\(:,:,:\\)" "ptype pvla deassociated" + gdb_test "ptype pvla(5, 45, 20)" \ + "no such vector element \\\(vector not associated\\\)" \ + "ptype pvla(5, 45, 20) not associated" + + gdb_breakpoint [gdb_get_line_number "vla1-deallocated"] + gdb_continue_to_breakpoint "vla1-deallocated" +-gdb_test "ptype vla1" "type = " "ptype vla1 not allocated" ++gdb_test "ptype vla1" "type = $real \\(:,:,:\\)" "ptype vla1 not allocated" + gdb_test "ptype vla1(3, 6, 9)" "no such vector element \\\(vector not allocated\\\)" \ + "ptype vla1(3, 6, 9) not allocated" + + gdb_breakpoint [gdb_get_line_number "vla2-deallocated"] + gdb_continue_to_breakpoint "vla2-deallocated" +-gdb_test "ptype vla2" "type = " "ptype vla2 not allocated" ++gdb_test "ptype vla2" "type = $real \\(:,:,:\\)" "ptype vla2 not allocated" + gdb_test "ptype vla2(5, 45, 20)" \ + "no such vector element \\\(vector not allocated\\\)" \ + "ptype vla2(5, 45, 20) not allocated" +diff --git a/gdb/testsuite/gdb.fortran/vla-strings.exp b/gdb/testsuite/gdb.fortran/vla-strings.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/vla-strings.exp +@@ -0,0 +1,103 @@ ++# Copyright 2016 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++standard_testfile ".f90" ++ ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \ ++ {debug f90 quiet}] } { ++ return -1 ++} ++ ++# check that all fortran standard datatypes will be ++# handled correctly when using as VLA's ++ ++if ![runto_main] { ++ untested "could not run to main" ++ return -1 ++} ++ ++gdb_breakpoint [gdb_get_line_number "var_char-allocated-1"] ++gdb_continue_to_breakpoint "var_char-allocated-1" ++set test "whatis var_char first time" ++gdb_test_multiple "whatis var_char" $test { ++ -re "type = PTR TO -> \\( character\\*10 \\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "type = character\\*10\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++set test "ptype var_char first time" ++gdb_test_multiple "ptype var_char" $test { ++ -re "type = PTR TO -> \\( character\\*10 \\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "type = character\\*10\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++ ++ ++gdb_test "next" "\\d+.*var_char = 'foo'.*" \ ++ "next to allocation status of var_char" ++gdb_test "print l" " = \\.TRUE\\." "print allocation status first time" ++ ++ ++gdb_breakpoint [gdb_get_line_number "var_char-filled-1"] ++gdb_continue_to_breakpoint "var_char-filled-1" ++set test "print var_char, var_char-filled-1" ++gdb_test_multiple "print var_char" $test { ++ -re "= \\(PTR TO -> \\( character\\*3 \\)\\) $hex\r\n$gdb_prompt $" { ++ gdb_test "print *var_char" "= 'foo'" "print *var_char, var_char-filled-1" ++ pass $test ++ } ++ -re "= 'foo'\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++set test "ptype var_char, var_char-filled-1" ++gdb_test_multiple "ptype var_char" $test { ++ -re "type = PTR TO -> \\( character\\*3 \\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "type = character\\*3\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++gdb_test "print var_char(1)" " = 102 'f'" "print var_char(1)" ++gdb_test "print var_char(3)" " = 111 'o'" "print var_char(3)" ++ ++ ++gdb_breakpoint [gdb_get_line_number "var_char-filled-2"] ++gdb_continue_to_breakpoint "var_char-filled-2" ++set test "print var_char, var_char-filled-2" ++gdb_test_multiple "print var_char" $test { ++ -re "= \\(PTR TO -> \\( character\\*6 \\)\\) $hex\r\n$gdb_prompt $" { ++ gdb_test "print *var_char" "= 'foobar'" "print *var_char, var_char-filled-2" ++ pass $test ++ } ++ -re "= 'foobar'\r\n$gdb_prompt $" { ++ pass $test ++ } ++} ++set test "ptype var_char, var_char-filled-2" ++gdb_test_multiple "ptype var_char" $test { ++ -re "type = PTR TO -> \\( character\\*6 \\)\r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "type = character\\*6\r\n$gdb_prompt $" { ++ pass $test ++ } ++} +diff --git a/gdb/testsuite/gdb.fortran/vla-strings.f90 b/gdb/testsuite/gdb.fortran/vla-strings.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/vla-strings.f90 +@@ -0,0 +1,39 @@ ++! Copyright 2016 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 3 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program. If not, see . ++ ++program vla_strings ++ character(len=:), target, allocatable :: var_char ++ character(len=:), pointer :: var_char_p ++ logical :: l ++ ++ allocate(character(len=10) :: var_char) ++ l = allocated(var_char) ! var_char-allocated-1 ++ var_char = 'foo' ++ deallocate(var_char) ! var_char-filled-1 ++ l = allocated(var_char) ! var_char-deallocated ++ allocate(character(len=42) :: var_char) ++ l = allocated(var_char) ++ var_char = 'foobar' ++ var_char = '' ! var_char-filled-2 ++ var_char = 'bar' ! var_char-empty ++ deallocate(var_char) ++ allocate(character(len=21) :: var_char) ++ l = allocated(var_char) ! var_char-allocated-3 ++ var_char = 'johndoe' ++ var_char_p => var_char ++ l = associated(var_char_p) ! var_char_p-associated ++ var_char_p => null() ++ l = associated(var_char_p) ! var_char_p-not-associated ++end program vla_strings +diff --git a/gdb/testsuite/gdb.fortran/vla-type.exp b/gdb/testsuite/gdb.fortran/vla-type.exp +--- a/gdb/testsuite/gdb.fortran/vla-type.exp ++++ b/gdb/testsuite/gdb.fortran/vla-type.exp +@@ -132,7 +132,10 @@ gdb_test "ptype fivearr(2)%tone" \ + "End Type one" ] + + # Check allocation status of dynamic array and it's dynamic members +-gdb_test "ptype fivedynarr" "type = " ++gdb_test "ptype fivedynarr" \ ++ [multi_line "type = Type five" \ ++ " Type one :: tone" \ ++ "End Type five \\(:\\)" ] + gdb_test "next" "" + gdb_test "ptype fivedynarr(2)" \ + [multi_line "type = Type five" \ +@@ -141,7 +144,7 @@ gdb_test "ptype fivedynarr(2)" \ + "ptype fivedynarr(2), tone is not allocated" + gdb_test "ptype fivedynarr(2)%tone" \ + [multi_line "type = Type one" \ +- " $int :: ivla\\(\\)" \ ++ " $int :: ivla\\(:,:,:\\)" \ + "End Type one" ] \ + "ptype fivedynarr(2)%tone, not allocated" + +diff --git a/gdb/testsuite/gdb.fortran/vla-value.exp b/gdb/testsuite/gdb.fortran/vla-value.exp +--- a/gdb/testsuite/gdb.fortran/vla-value.exp ++++ b/gdb/testsuite/gdb.fortran/vla-value.exp +@@ -35,7 +35,7 @@ gdb_breakpoint [gdb_get_line_number "vla1-init"] + gdb_continue_to_breakpoint "vla1-init" + gdb_test "print vla1" " = " "print non-allocated vla1" + gdb_test "print &vla1" \ +- " = \\\(PTR TO -> \\\( $real \\\(\\\)\\\)\\\) $hex" \ ++ " = \\\(PTR TO -> \\\( $real \\\(:,:,:\\\)\\\)\\\) $hex" \ + "print non-allocated &vla1" + gdb_test "print vla1(1,1,1)" "no such vector element \\\(vector not allocated\\\)" \ + "print member in non-allocated vla1 (1)" +@@ -76,7 +76,7 @@ gdb_test "print vla1(9, 9, 9)" " = 999" \ + # Try to access values in undefined pointer to VLA (dangling) + gdb_test "print pvla" " = " "print undefined pvla" + gdb_test "print &pvla" \ +- " = \\\(PTR TO -> \\\( $real \\\(\\\)\\\)\\\) $hex" \ ++ " = \\\(PTR TO -> \\\( $real \\\(:,:,:\\\)\\\)\\\) $hex" \ + "print non-associated &pvla" + gdb_test "print pvla(1, 3, 8)" "no such vector element \\\(vector not associated\\\)" \ + "print undefined pvla(1,3,8)" +diff --git a/gdb/testsuite/gdb.mi/mi-vla-fortran.exp b/gdb/testsuite/gdb.mi/mi-vla-fortran.exp +--- a/gdb/testsuite/gdb.mi/mi-vla-fortran.exp ++++ b/gdb/testsuite/gdb.mi/mi-vla-fortran.exp +@@ -51,10 +51,10 @@ mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \ + mi_gdb_test "500-data-evaluate-expression vla1" \ + "500\\^done,value=\"\"" "evaluate not allocated vla, before allocation" + +-mi_create_varobj_checked vla1_not_allocated vla1 "" \ ++mi_create_varobj_checked vla1_not_allocated vla1 "$real \\(:\\)" \ + "create local variable vla1_not_allocated" + mi_gdb_test "501-var-info-type vla1_not_allocated" \ +- "501\\^done,type=\"\"" \ ++ "501\\^done,type=\"$real \\(:\\)\"" \ + "info type variable vla1_not_allocated" + mi_gdb_test "502-var-show-format vla1_not_allocated" \ + "502\\^done,format=\"natural\"" \ +@@ -146,10 +146,10 @@ gdb_expect { + -re "580\\^done,value=\"\".*${mi_gdb_prompt}$" { + pass $test + +- mi_create_varobj_checked pvla2_not_associated pvla2 "" \ ++ mi_create_varobj_checked pvla2_not_associated pvla2 "$real \\(:,:\\)" \ + "create local variable pvla2_not_associated" + mi_gdb_test "581-var-info-type pvla2_not_associated" \ +- "581\\^done,type=\"\"" \ ++ "581\\^done,type=\"$real \\(:,:\\)\"" \ + "info type variable pvla2_not_associated" + mi_gdb_test "582-var-show-format pvla2_not_associated" \ + "582\\^done,format=\"natural\"" \ +diff --git a/gdb/typeprint.c b/gdb/typeprint.c +--- a/gdb/typeprint.c ++++ b/gdb/typeprint.c +@@ -589,6 +589,25 @@ whatis_exp (const char *exp, int show) + printf_filtered (" */\n"); + } + ++ /* Resolve any dynamic target type, as we might print ++ additional information about the target. ++ For example, in Fortran and C we are printing the dimension of the ++ dynamic array the pointer is pointing to. */ ++ if (TYPE_CODE (type) == TYPE_CODE_PTR ++ && is_dynamic_type (type) == 1) ++ { ++ CORE_ADDR addr; ++ if (NULL != TYPE_DATA_LOCATION (TYPE_TARGET_TYPE(type))) ++ addr = value_address (val); ++ else ++ addr = value_as_address (val); ++ ++ if (addr != 0 ++ && type_not_associated (type) == 0) ++ TYPE_TARGET_TYPE (type) = resolve_dynamic_type (TYPE_TARGET_TYPE (type), ++ NULL, addr); ++ } ++ + LA_PRINT_TYPE (type, "", gdb_stdout, show, 0, &flags); + printf_filtered ("\n"); + } +diff --git a/gdb/valops.c b/gdb/valops.c +--- a/gdb/valops.c ++++ b/gdb/valops.c +@@ -1565,6 +1565,19 @@ value_ind (struct value *arg1) + if (TYPE_CODE (base_type) == TYPE_CODE_PTR) + { + struct type *enc_type; ++ CORE_ADDR addr; ++ ++ if (type_not_associated (base_type)) ++ error (_("Attempt to take contents of a not associated pointer.")); ++ ++ if (NULL != TYPE_DATA_LOCATION (TYPE_TARGET_TYPE (base_type))) ++ addr = value_address (arg1); ++ else ++ addr = value_as_address (arg1); ++ ++ if (addr != 0) ++ TYPE_TARGET_TYPE (base_type) = ++ resolve_dynamic_type (TYPE_TARGET_TYPE (base_type), NULL, addr); + + /* We may be pointing to something embedded in a larger object. + Get the real type of the enclosing object. */ +@@ -1580,8 +1593,7 @@ value_ind (struct value *arg1) + else + /* Retrieve the enclosing object pointed to. */ + arg2 = value_at_lazy (enc_type, +- (value_as_address (arg1) +- - value_pointed_to_offset (arg1))); ++ (addr - value_pointed_to_offset (arg1))); + + enc_type = value_type (arg2); + return readjust_indirect_value_type (arg2, enc_type, base_type, arg1); +diff --git a/gdb/valprint.c b/gdb/valprint.c +--- a/gdb/valprint.c ++++ b/gdb/valprint.c +@@ -1108,12 +1108,6 @@ value_check_printable (struct value *val, struct ui_file *stream, + return 0; + } + +- if (type_not_associated (value_type (val))) +- { +- val_print_not_associated (stream); +- return 0; +- } +- + if (type_not_allocated (value_type (val))) + { + val_print_not_allocated (stream); diff --git a/SOURCES/gdb-vla-intel-stringbt-fix.patch b/SOURCES/gdb-vla-intel-stringbt-fix.patch new file mode 100644 index 0000000..b2170f4 --- /dev/null +++ b/SOURCES/gdb-vla-intel-stringbt-fix.patch @@ -0,0 +1,175 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Jan Kratochvil +Date: Fri, 1 Aug 2014 23:02:17 +0200 +Subject: gdb-vla-intel-stringbt-fix.patch + +;;=push+jan + +http://sourceware.org/ml/gdb-patches/2014-08/msg00025.html + +On Fri, 01 Aug 2014 09:20:19 +0200, Keven Boell wrote: +> I just tried it on Fedora 20 i686. Applied the patch, you mentioned, on top of +> the Fortran VLA series and executed your dynamic-other-frame test. Everything +> is working fine here, I cannot reproduce the crash. + +I have it reproducible on Fedora 20 i686 with plain +CFLAGS=-g ./configure;make;cd gdb/testsuite;make site.exp;runtest gdb.fortran/dynamic-other-frame.exp + +Besides that I have updated the testcase with + gdb_test_no_output "set print frame-arguments all" +so that there is no longer needed the patch: + [patch] Display Fortran strings in backtraces + https://sourceware.org/ml/gdb-patches/2014-07/msg00709.html + +The fix below has no regressions for me. Unfortunately I do not see why you +cannot reproduce it. + +Thanks, +Jan + +diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c +--- a/gdb/dwarf2loc.c ++++ b/gdb/dwarf2loc.c +@@ -42,6 +42,7 @@ + #include + #include + #include ++#include + #include "common/underlying.h" + #include "common/byte-vector.h" + +@@ -2348,6 +2349,20 @@ dwarf2_evaluate_loc_desc_full (struct type *type, struct frame_info *frame, + ctx.per_cu = per_cu; + ctx.obj_address = 0; + ++frame_id old_frame_id (get_frame_id (deprecated_safe_get_selected_frame ())); ++class RestoreCall { ++private: ++ const std::function func; ++public: ++ RestoreCall(std::function func_):func(func_) {} ++ ~RestoreCall() { func(); } ++} restore_frame([=]() { ++ frame_info *old_frame (frame_find_by_id (old_frame_id)); ++ if (old_frame != NULL) ++ select_frame (old_frame); ++}); ++if (frame != NULL) select_frame (frame); ++ + scoped_value_mark free_values; + + ctx.gdbarch = get_objfile_arch (objfile); +diff --git a/gdb/testsuite/gdb.fortran/dynamic-other-frame-stub.f90 b/gdb/testsuite/gdb.fortran/dynamic-other-frame-stub.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/dynamic-other-frame-stub.f90 +@@ -0,0 +1,24 @@ ++! Copyright 2010 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 2 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program; if not, write to the Free Software ++! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++! ++! Ihis file is the Fortran source file for dynamic.exp. ++! Original file written by Jakub Jelinek . ++! Modified for the GDB testcase by Jan Kratochvil . ++ ++subroutine bar ++ real :: dummy ++ dummy = 1 ++end subroutine bar +diff --git a/gdb/testsuite/gdb.fortran/dynamic-other-frame.exp b/gdb/testsuite/gdb.fortran/dynamic-other-frame.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/dynamic-other-frame.exp +@@ -0,0 +1,39 @@ ++# Copyright 2010 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 2 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program; if not, write to the Free Software ++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++set testfile "dynamic-other-frame" ++set srcfile1 ${testfile}.f90 ++set srcfile2 ${testfile}-stub.f90 ++set objfile2 [standard_output_file ${testfile}-stub.o] ++set executable ${testfile} ++set binfile [standard_output_file ${executable}] ++ ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${objfile2}" object {f90}] != "" ++ || [gdb_compile "${srcdir}/${subdir}/${srcfile1} ${objfile2}" "${binfile}" executable {debug f90}] != "" } { ++ untested "Couldn't compile ${srcfile1} or ${srcfile2}" ++ return -1 ++} ++ ++clean_restart ${executable} ++ ++gdb_test_no_output "set print frame-arguments all" ++ ++if ![runto bar_] then { ++ perror "couldn't run to bar_" ++ continue ++} ++ ++gdb_test "bt" {foo \(string='hello'.*} +diff --git a/gdb/testsuite/gdb.fortran/dynamic-other-frame.f90 b/gdb/testsuite/gdb.fortran/dynamic-other-frame.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/dynamic-other-frame.f90 +@@ -0,0 +1,36 @@ ++! Copyright 2010 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 2 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program; if not, write to the Free Software ++! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++! ++! Ihis file is the Fortran source file for dynamic.exp. ++! Original file written by Jakub Jelinek . ++! Modified for the GDB testcase by Jan Kratochvil . ++ ++subroutine foo (string) ++ interface ++ subroutine bar ++ end subroutine ++ end interface ++ character string*(*) ++ call bar ! stop-here ++end subroutine foo ++program test ++ interface ++ subroutine foo (string) ++ character string*(*) ++ end subroutine ++ end interface ++ call foo ('hello') ++end diff --git a/SOURCES/gdb-vla-intel-tests.patch b/SOURCES/gdb-vla-intel-tests.patch new file mode 100644 index 0000000..36c97ab --- /dev/null +++ b/SOURCES/gdb-vla-intel-tests.patch @@ -0,0 +1,300 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-vla-intel-tests.patch + +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.fortran/vla-func.exp b/gdb/testsuite/gdb.fortran/vla-func.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/vla-func.exp +@@ -0,0 +1,61 @@ ++# Copyright 2014 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++standard_testfile ".f90" ++ ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \ ++ {debug f90 quiet}] } { ++ return -1 ++} ++ ++if ![runto MAIN__] then { ++ perror "couldn't run to breakpoint MAIN__" ++ continue ++} ++ ++# Check VLA passed to first Fortran function. ++gdb_breakpoint [gdb_get_line_number "func1-vla-passed"] ++gdb_continue_to_breakpoint "func1-vla-passed" ++gdb_test "print vla" " = \\( *\\( *22, *22, *22,\[()22, .\]*\\)" \ ++ "print vla (func1)" ++gdb_test "ptype vla" "type = integer\\\(kind=4\\\) \\\(10,10\\\)" \ ++ "ptype vla (func1)" ++ ++gdb_breakpoint [gdb_get_line_number "func1-vla-modified"] ++gdb_continue_to_breakpoint "func1-vla-modified" ++gdb_test "print vla(5,5)" " = 55" "print vla(5,5) (func1)" ++gdb_test "print vla(7,7)" " = 77" "print vla(5,5) (func1)" ++ ++# Check if the values are correct after returning from func1 ++gdb_breakpoint [gdb_get_line_number "func1-returned"] ++gdb_continue_to_breakpoint "func1-returned" ++gdb_test "print ret" " = .TRUE." "print ret after func1 returned" ++ ++# Check VLA passed to second Fortran function ++gdb_breakpoint [gdb_get_line_number "func2-vla-passed"] ++gdb_continue_to_breakpoint "func2-vla-passed" ++gdb_test "print vla" \ ++ " = \\\(44, 44, 44, 44, 44, 44, 44, 44, 44, 44\\\)" \ ++ "print vla (func2)" ++gdb_test "ptype vla" "type = integer\\\(kind=4\\\) \\\(10\\\)" \ ++ "ptype vla (func2)" ++ ++# Check if the returned VLA has the correct values and ptype. ++gdb_breakpoint [gdb_get_line_number "func2-returned"] ++gdb_continue_to_breakpoint "func2-returned" ++gdb_test "print vla3" " = \\\(1, 2, 44, 4, 44, 44, 44, 8, 44, 44\\\)" \ ++ "print vla3 (after func2)" ++gdb_test "ptype vla3" "type = integer\\\(kind=4\\\) \\\(10\\\)" \ ++ "ptype vla3 (after func2)" +diff --git a/gdb/testsuite/gdb.fortran/vla-func.f90 b/gdb/testsuite/gdb.fortran/vla-func.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/vla-func.f90 +@@ -0,0 +1,71 @@ ++! Copyright 2014 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 2 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program; if not, write to the Free Software ++! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++logical function func1 (vla) ++ implicit none ++ integer, allocatable :: vla (:, :) ++ func1 = allocated(vla) ++ vla(5,5) = 55 ! func1-vla-passed ++ vla(7,7) = 77 ++ return ! func1-vla-modified ++end function func1 ++ ++function func2(vla) ++ implicit none ++ integer :: vla (:) ++ integer :: func2(size(vla)) ++ integer :: k ++ ++ vla(1) = 1 ! func2-vla-passed ++ vla(2) = 2 ++ vla(4) = 4 ++ vla(8) = 8 ++ ++ func2 = vla ++end function func2 ++ ++program vla_func ++ implicit none ++ interface ++ logical function func1 (vla) ++ integer, allocatable :: vla (:, :) ++ end function ++ end interface ++ interface ++ function func2 (vla) ++ integer :: vla (:) ++ integer func2(size(vla)) ++ end function ++ end interface ++ ++ logical :: ret ++ integer, allocatable :: vla1 (:, :) ++ integer, allocatable :: vla2 (:) ++ integer, allocatable :: vla3 (:) ++ ++ ret = .FALSE. ++ ++ allocate (vla1 (10,10)) ++ vla1(:,:) = 22 ++ ++ allocate (vla2 (10)) ++ vla2(:) = 44 ++ ++ ret = func1(vla1) ++ vla3 = func2(vla2) ! func1-returned ++ ++ ret = .TRUE. ! func2-returned ++end program vla_func +diff --git a/gdb/testsuite/gdb.fortran/vla-stringsold.exp b/gdb/testsuite/gdb.fortran/vla-stringsold.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/vla-stringsold.exp +@@ -0,0 +1,101 @@ ++# Copyright 2014 Free Software Foundation, Inc. ++ ++# This program is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3 of the License, or ++# (at your option) any later version. ++# ++# This program is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with this program. If not, see . ++ ++standard_testfile ".f90" ++ ++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \ ++ {debug f90 quiet}] } { ++ return -1 ++} ++ ++# check that all fortran standard datatypes will be ++# handled correctly when using as VLA's ++ ++if ![runto MAIN__] then { ++ perror "couldn't run to breakpoint MAIN__" ++ continue ++} ++ ++gdb_breakpoint [gdb_get_line_number "var_char-allocated-1"] ++gdb_continue_to_breakpoint "var_char-allocated-1" ++gdb_test "print var_char" \ ++ " = \\(PTR TO -> \\( character\\*10 \\)\\) ${hex}" \ ++ "print var_char after allocated first time" ++gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*10 \\)" \ ++ "whatis var_char first time" ++gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*10 \\)" \ ++ "ptype var_char first time" ++gdb_test "next" "\\d+.*var_char = 'foo'.*" \ ++ "next to allocation status of var_char" ++gdb_test "print l" " = .TRUE." "print allocation status first time" ++ ++gdb_breakpoint [gdb_get_line_number "var_char-filled-1"] ++gdb_continue_to_breakpoint "var_char-filled-1" ++gdb_test "print var_char" \ ++ " = \\(PTR TO -> \\( character\\*3 \\)\\) ${hex}" \ ++ "print var_char after filled first time" ++gdb_test "print *var_char" " = 'foo'" \ ++ "print *var_char after filled first time" ++gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*3 \\)" \ ++ "whatis var_char after filled first time" ++gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*3 \\)" \ ++ "ptype var_char after filled first time" ++gdb_test "print var_char(1)" " = 102 'f'" "print var_char(1)" ++gdb_test "print var_char(3)" " = 111 'o'" "print var_char(3)" ++ ++gdb_breakpoint [gdb_get_line_number "var_char-filled-2"] ++gdb_continue_to_breakpoint "var_char-filled-2" ++gdb_test "print var_char" \ ++ " = \\(PTR TO -> \\( character\\*6 \\)\\) ${hex}" \ ++ "print var_char after allocated second time" ++gdb_test "print *var_char" " = 'foobar'" \ ++ "print *var_char after allocated second time" ++gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*6 \\)" \ ++ "whatis var_char second time" ++gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*6 \\)" \ ++ "ptype var_char second time" ++ ++gdb_breakpoint [gdb_get_line_number "var_char-empty"] ++gdb_continue_to_breakpoint "var_char-empty" ++gdb_test "print var_char" \ ++ " = \\(PTR TO -> \\( character\\*0 \\)\\) ${hex}" \ ++ "print var_char after set empty" ++gdb_test "print *var_char" " = \"\"" "print *var_char after set empty" ++gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*0 \\)" \ ++ "whatis var_char after set empty" ++gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*0 \\)" \ ++ "ptype var_char after set empty" ++ ++gdb_breakpoint [gdb_get_line_number "var_char-allocated-3"] ++gdb_continue_to_breakpoint "var_char-allocated-3" ++gdb_test "print var_char" \ ++ " = \\(PTR TO -> \\( character\\*21 \\)\\) ${hex}" \ ++ "print var_char after allocated third time" ++gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*21 \\)" \ ++ "whatis var_char after allocated third time" ++gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*21 \\)" \ ++ "ptype var_char after allocated third time" ++ ++gdb_breakpoint [gdb_get_line_number "var_char_p-associated"] ++gdb_continue_to_breakpoint "var_char_p-associated" ++gdb_test "print var_char_p" \ ++ " = \\(PTR TO -> \\( character\\*7 \\)\\) ${hex}" \ ++ "print var_char_p after associated" ++gdb_test "print *var_char_p" " = 'johndoe'" \ ++ "print *var_char_ after associated" ++gdb_test "whatis var_char_p" "type = PTR TO -> \\( character\\*7 \\)" \ ++ "whatis var_char_p after associated" ++gdb_test "ptype var_char_p" "type = PTR TO -> \\( character\\*7 \\)" \ ++ "ptype var_char_p after associated" +diff --git a/gdb/testsuite/gdb.fortran/vla-stringsold.f90 b/gdb/testsuite/gdb.fortran/vla-stringsold.f90 +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.fortran/vla-stringsold.f90 +@@ -0,0 +1,40 @@ ++! Copyright 2014 Free Software Foundation, Inc. ++! ++! This program is free software; you can redistribute it and/or modify ++! it under the terms of the GNU General Public License as published by ++! the Free Software Foundation; either version 2 of the License, or ++! (at your option) any later version. ++! ++! This program is distributed in the hope that it will be useful, ++! but WITHOUT ANY WARRANTY; without even the implied warranty of ++! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++! GNU General Public License for more details. ++! ++! You should have received a copy of the GNU General Public License ++! along with this program; if not, write to the Free Software ++! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ ++program vla_strings ++ character(len=:), target, allocatable :: var_char ++ character(len=:), pointer :: var_char_p ++ logical :: l ++ ++ allocate(character(len=10) :: var_char) ++ l = allocated(var_char) ! var_char-allocated-1 ++ var_char = 'foo' ++ deallocate(var_char) ! var_char-filled-1 ++ l = allocated(var_char) ! var_char-deallocated ++ allocate(character(len=42) :: var_char) ++ l = allocated(var_char) ++ var_char = 'foobar' ++ var_char = '' ! var_char-filled-2 ++ var_char = 'bar' ! var_char-empty ++ deallocate(var_char) ++ allocate(character(len=21) :: var_char) ++ l = allocated(var_char) ! var_char-allocated-3 ++ var_char = 'johndoe' ++ var_char_p => var_char ++ l = associated(var_char_p) ! var_char_p-associated ++ var_char_p => null() ++ l = associated(var_char_p) ! var_char_p-not-associated ++end program vla_strings diff --git a/SOURCES/gdb-x86_64-i386-syscall-restart.patch b/SOURCES/gdb-x86_64-i386-syscall-restart.patch new file mode 100644 index 0000000..575674f --- /dev/null +++ b/SOURCES/gdb-x86_64-i386-syscall-restart.patch @@ -0,0 +1,123 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-x86_64-i386-syscall-restart.patch + +;; Fix syscall restarts for amd64->i386 biarch. +;;=push+jan + +http://sourceware.org/ml/gdb-patches/2009-11/msg00592.html +Subject: [patch] Fix syscall restarts for amd64->i386 biarch + +Hi, + +tested only on recent Linux kernels, it should apply also on vanilla ones. +There were various changes of the kernels behavior in the past. + +FSF GDB HEAD state: +kernel debugger inferior state +x86_64 x86_64 x86_64 PASS +x86_64 x86_64 i386 FAIL without this patch, PASS with this patch +x86_64 i386 i386 PASS on recent kernels + (FAIL: kernel-2.6.31.5-127.fc12.x86_64 - Fedora 12) + (PASS: kernel-2.6.32-0.55.rc8.git1.fc13.x86_64) +i386 i386 i386 PASS + +Currently gdb.base/interrupt.exp fails on amd64 host running under +--target_board unix/-m32 with: + continue + Continuing. + Unknown error 512 + +: +/* + * These should never be seen by user programs. To return one of ERESTART* + * codes, signal_pending() MUST be set. Note that ptrace can observe these + * at syscall exit tracing, but they will never be left for the debugged user + * process to see. + */ + +"Unknown error 512" printed above is printed by the inferior itself, not by GDB. + +It is because GDB reads it as 0xfffffffffffffe00 but writes it back as +0xfffffe00. ++ /* Sign-extend %eax as during return from a syscall it is being checked ++ for -ERESTART* values -512 being above 0xfffffffffffffe00; tested by ++ interrupt.exp. */ + +Quote of Roland McGrath from IRC: + +roland: in the user_regset model, there are 64-bit user_regset flavors and +32-bit user_regset flavors, so at the kabi level the (kernel) caller can say +what it means: calls on the 32-bit user_regset flavor will behave as if on +a 32-bit kernel/userland. in ptrace, there is no way for x86_64 ptrace calls +to say "i think of the inferior as being 32 bits, so act accordingly" (tho ppc +and/or sparc have ptr +roland: ace requests that do that iirc) +roland: ergo 64-bit ptrace callers must either save/restore full 64-bits so +the kernel's sign-extension choices are preserved, or else grok magic ways to +expand stored 32-bit register contents to 64-bit values to stuff via 64-bit +ptrace +[...] +roland: there is a "32-bit-flavored task", but it's not really true that it +has 32-bit registers. there is no 32-bit-only userland condition. any task +can always ljmp to the 64-bit code segment and run 64-bit insns including +a 64-bit syscall +roland: so a 64-bit debugger should see and be able to fiddle the full +registers. it can even change cs via ptrace to force the inferior into +running 32 or 64 bit code. + +Saving whole 64bits for i386 targets on x86_64 hosts does not much match the +GDB architecture as `struct type' for these registers still should be 32bit +etc. Therefore provided just this exception. + +The problem is reproducible only if one does an inferior call during the +interruption to do full inferior save/restore from GDB regcache. + +Regression tested on {x86_64,x86_64-m32,i686}-fedora12-linux-gnu. + +Thanks, +Jan + +gdb/ +2009-11-29 Jan Kratochvil + + * amd64-nat.c (amd64_collect_native_gregset): Do not pre-clear %eax. + Sign extend it afterwards. + +diff --git a/gdb/amd64-nat.c b/gdb/amd64-nat.c +--- a/gdb/amd64-nat.c ++++ b/gdb/amd64-nat.c +@@ -135,9 +135,9 @@ amd64_collect_native_gregset (const struct regcache *regcache, + { + num_regs = amd64_native_gregset32_num_regs; + +- /* Make sure %eax, %ebx, %ecx, %edx, %esi, %edi, %ebp, %esp and ++ /* Make sure %ebx, %ecx, %edx, %esi, %edi, %ebp, %esp and + %eip get zero-extended to 64 bits. */ +- for (i = 0; i <= I386_EIP_REGNUM; i++) ++ for (i = I386_ECX_REGNUM; i <= I386_EIP_REGNUM; i++) + { + if (regnum == -1 || regnum == i) + memset (regs + amd64_native_gregset_reg_offset (gdbarch, i), 0, 8); +@@ -163,4 +163,20 @@ amd64_collect_native_gregset (const struct regcache *regcache, + regcache->raw_collect (i, regs + offset); + } + } ++ ++ if (gdbarch_bfd_arch_info (gdbarch)->bits_per_word == 32) ++ { ++ /* Sign-extend %eax as during return from a syscall it is being checked ++ for -ERESTART* values -512 being above 0xfffffffffffffe00; tested by ++ interrupt.exp. */ ++ ++ int i = I386_EAX_REGNUM; ++ ++ if (regnum == -1 || regnum == i) ++ { ++ void *ptr = regs + amd64_native_gregset_reg_offset (gdbarch, i); ++ ++ *(int64_t *) ptr = *(int32_t *) ptr; ++ } ++ } + } diff --git a/SOURCES/gdbinit b/SOURCES/gdbinit new file mode 100644 index 0000000..b59fb0d --- /dev/null +++ b/SOURCES/gdbinit @@ -0,0 +1,9 @@ +# System-wide GDB initialization file. +python +import glob +# glob.iglob is not available in python-2.4 (RHEL-5). +for f in glob.glob('%{_sysconfdir}/gdbinit.d/*.gdb'): + gdb.execute('source %s' % f) +for f in glob.glob('%{_sysconfdir}/gdbinit.d/*.py'): + gdb.execute('source %s' % f) +end diff --git a/SOURCES/gdbtui b/SOURCES/gdbtui new file mode 100755 index 0000000..88f9d55 --- /dev/null +++ b/SOURCES/gdbtui @@ -0,0 +1,2 @@ +#! /bin/sh +exec gdb -tui "$@" diff --git a/SOURCES/v1.5-libipt-static.patch b/SOURCES/v1.5-libipt-static.patch new file mode 100644 index 0000000..6599445 --- /dev/null +++ b/SOURCES/v1.5-libipt-static.patch @@ -0,0 +1,26 @@ +Index: processor-trace-2.0/libipt/CMakeLists.txt +=================================================================== +--- processor-trace-2.0.orig/libipt/CMakeLists.txt ++++ processor-trace-2.0/libipt/CMakeLists.txt +@@ -85,7 +85,7 @@ endif (CMAKE_HOST_WIN32) + + set(LIBIPT_FILES ${LIBIPT_FILES} ${LIBIPT_SECTION_FILES}) + +-add_library(libipt SHARED ++add_library(libipt STATIC + ${LIBIPT_FILES} + ) + +Index: processor-trace-2.0/libipt/src/posix/init.c +=================================================================== +--- processor-trace-2.0.orig/libipt/src/posix/init.c ++++ processor-trace-2.0/libipt/src/posix/init.c +@@ -29,7 +29,7 @@ + #include "pt_ild.h" + + +-static void __attribute__((constructor)) init(void) ++void __libipt_init(void) + { + /* Initialize the Intel(R) Processor Trace instruction decoder. */ + pt_ild_init(); diff --git a/SPECS/gdb.spec b/SPECS/gdb.spec new file mode 100644 index 0000000..54f41ef --- /dev/null +++ b/SPECS/gdb.spec @@ -0,0 +1,5347 @@ +# rpmbuild parameters: +# --with testsuite: Run the testsuite (biarch if possible). Default is without. +# --with buildisa: Use %%{?_isa} for BuildRequires +# --with asan: gcc -fsanitize=address +# --without python: No python support. +# --with profile: gcc -fprofile-generate / -fprofile-use: Before better +# workload gets run it decreases the general performance now. +# --define 'scl somepkgname': Independent packages by scl-utils-build. + +%{?scl:%scl_package gdb} +%{!?scl: + %global pkg_name %{name} + %global _root_prefix %{_prefix} + %global _root_datadir %{_datadir} + %global _root_libdir %{_libdir} +} + +Name: %{?scl_prefix}gdb + +# Freeze it when GDB gets branched +%global snapsrc 20180828 +# See timestamp of source gnulib installed into gdb/gnulib/ . +%global snapgnulib 20161115 +%global tarname gdb-%{version} +Version: 8.2 + +# The release always contains a leading reserved number, start it at 1. +# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing. +Release: 5%{?dist} + +License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and LGPLv3+ and BSD and Public Domain and GFDL +Group: Development/Debuggers +# Do not provide URL for snapshots as the file lasts there only for 2 days. +# ftp://sourceware.org/pub/gdb/releases/FIXME{tarname}.tar.xz +#Source: %{tarname}.tar.xz +Source: ftp://sourceware.org/pub/gdb/releases/%{tarname}.tar.xz +URL: http://gnu.org/software/gdb/ + +# For our convenience +%global gdb_src %{tarname} +%global gdb_build build-%{_target_platform} + +# error: Installed (but unpackaged) file(s) found: /usr/lib/debug/usr/bin/gdb-gdb.py +# https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/message/PBOJDOFMWTRV3ZOKNV5HN7IBX5EPHDHF/ +%undefine _debuginfo_subpackages + +# For DTS RHEL<=7 GDB it is better to use none than a Requires dependency. +%if 0%{!?rhel:1} || 0%{?rhel} > 7 +Recommends: %{?scl_prefix}gcc-gdb-plugin%{?_isa} +Recommends: dnf-command(debuginfo-install) +%endif + +%if 0%{!?scl:1} +# when manpages were moved from -headless to main +# https://bugzilla.redhat.com/show_bug.cgi?id=1402554 +# theoretically should not be required due to versioned dependeny +# below, but it cannot hurt either -- rdieter +Conflicts: gdb-headless < 7.12-29 + +Summary: A stub package for GNU source-level debugger +Requires: gdb-headless%{?_isa} = %{version}-%{release} + +%description +'gdb' package is only a stub to install gcc-gdb-plugin for 'compile' commands. +See package 'gdb-headless'. + +%package headless +Group: Development/Debuggers +%endif + +Summary: A GNU source-level debugger for C, C++, Fortran, Go and other languages + +# Make sure we get rid of the old package gdb64, now that we have unified +# support for 32-64 bits in one single 64-bit gdb. +%ifarch ppc64 +Obsoletes: gdb64 < 5.3.91 +%endif + +%ifarch %{arm} +%global have_inproctrace 0 +%else +%global have_inproctrace 1 +%endif + +# gdb-add-index cannot be run even for SCL package on RHEL<=6. +%if 0%{!?rhel:1} || 0%{?rhel} > 6 +# eu-strip: -g recognizes .gdb_index as a debugging section. (#631997) +Conflicts: elfutils < 0.149 +%endif + +# https://fedorahosted.org/fpc/ticket/43 https://fedorahosted.org/fpc/ticket/109 +Provides: bundled(libiberty) = %{snapsrc} +Provides: bundled(gnulib) = %{snapgnulib} +Provides: bundled(binutils) = %{snapsrc} +# https://fedorahosted.org/fpc/ticket/130 +Provides: bundled(md5-gcc) = %{snapsrc} + +# https://fedoraproject.org/wiki/Packaging:Guidelines#BuildRequires_and_.25.7B_isa.7D +%if 0%{?_with_buildisa:1} || 0%{?_with_testsuite:1} +%global buildisa %{?_isa} +%else +%global buildisa %{nil} +%endif + +%if 0%{!?rhel:1} || 0%{?rhel} > 7 +# https://bugzilla.redhat.com/show_bug.cgi?id=1209492 +Recommends: default-yama-scope +%endif + +%if 0%{?el6:1} +%global librpmver 1 +%else +# FIXME: %elif does not work. +%if 0%{?el7:1} +%global librpmver 3 +%else +%if 0%{?fedora} >= 27 || 0%{?rhel} > 7 +%global librpmver 8 +%else +%global librpmver 7 +%endif +%endif +%endif +%if 0%{?__isa_bits} == 64 +%global librpmname librpm.so.%{librpmver}()(64bit) +%else +%global librpmname librpm.so.%{librpmver} +%endif +BuildRequires: rpm-libs%{buildisa} +%if 0%{?_with_buildisa:1} +BuildRequires: %{librpmname} +%endif +%if 0%{!?rhel:1} || 0%{?rhel} > 7 +Recommends: %{librpmname} +%endif + +%if 0%{?el6:1} +# GDB C++11 requires devtoolset gcc. +BuildRequires: %{?scl_prefix}gcc-c++ +%endif + +# GDB patches have the format `gdb--bz-.patch'. +# They should be created using patch level 1: diff -up ./gdb (or gdb-6.3/gdb). + +#= +#push=Should be pushed upstream. +#fedora=Should stay as a Fedora patch. +#fedoratest=Keep it in Fedora only as a regression test safety. + +# Cleanup any leftover testsuite processes as it may stuck mock(1) builds. +#=push+jan +Source2: gdb-orphanripper.c + +# Man page for gstack(1). +#=push+jan +Source3: gdb-gstack.man + +# /etc/gdbinit (from Debian but with Fedora compliant location). +#=fedora +Source4: gdbinit + +# libstdc++ pretty printers from GCC SVN. +%global libstdcxxpython gdb-libstdc++-v3-python-8.1.1-20180626 +#=fedora +Source5: %{libstdcxxpython}.tar.xz + +# Provide gdbtui for RHEL-5 and RHEL-6 as it is removed upstream (BZ 797664). +#=fedora +Source6: gdbtui + +# libipt: Intel Processor Trace Decoder Library +%global libipt_version 2.0 +#=fedora +Source7: v%{libipt_version}.tar.gz +#=fedora +Patch1142: v1.5-libipt-static.patch + +## [testsuite] Fix false selftest.exp FAIL from system readline-6.3+ (Patrick Palka). +##=fedoratest +#Patch1075: gdb-testsuite-readline63-sigint.patch +##=fedoratest +Patch1119: gdb-testsuite-readline63-sigint-revert.patch + +# Include the auto-generated file containing the "Patch:" directives. +# See README.local-patches for more details. +Source8: _gdb.spec.Patch.include +Source9: _gdb.spec.patch.include +%include %{SOURCE8} + +%if 0%{!?rhel:1} || 0%{?rhel} > 6 +# RL_STATE_FEDORA_GDB would not be found for: +# Patch642: gdb-readline62-ask-more-rh.patch +# --with-system-readline +BuildRequires: readline-devel%{buildisa} >= 6.2-4 +%endif # 0%{!?rhel:1} || 0%{?rhel} > 6 + +BuildRequires: gcc-c++ ncurses-devel%{buildisa} texinfo gettext flex bison +BuildRequires: expat-devel%{buildisa} +%if 0%{!?rhel:1} || 0%{?rhel} > 6 +BuildRequires: xz-devel%{buildisa} +%endif +# dlopen() no longer makes rpm-libsFIXME{?_isa} (it's .so) a mandatory dependency. +BuildRequires: rpm-devel%{buildisa} +BuildRequires: zlib-devel%{buildisa} libselinux-devel%{buildisa} +%if 0%{!?_without_python:1} +%if 0%{?rhel:1} && 0%{?rhel} <= 7 +BuildRequires: python-devel%{buildisa} +%else +%global __python %{__python3} +BuildRequires: python3-devel%{buildisa} +%endif +%if 0%{?rhel:1} && 0%{?rhel} <= 7 +# Temporarily before python files get moved to libstdc++.rpm +# libstdc++%{bits_other} is not present in Koji, the .spec script generating +# gdb/python/libstdcxx/ also does not depend on the %{bits_other} files. +BuildRequires: libstdc++%{buildisa} +%endif # 0%{?rhel:1} && 0%{?rhel} <= 7 +%endif # 0%{!?_without_python:1} +# gdb-doc in PDF, see: https://bugzilla.redhat.com/show_bug.cgi?id=919891#c10 +BuildRequires: texinfo-tex +%if 0%{!?rhel:1} || 0%{?rhel} > 6 +BuildRequires: texlive-collection-latexrecommended +%endif +# Permit rebuilding *.[0-9] files even if they are distributed in gdb-*.tar: +BuildRequires: /usr/bin/pod2man +%if 0%{!?rhel:1} || 0%{?rhel} > 7 +BuildRequires: libbabeltrace-devel%{buildisa} +BuildRequires: guile-devel%{buildisa} +%endif +%global have_libipt 0 +%if 0%{!?rhel:1} || 0%{?rhel} > 7 || (0%{?rhel} == 7 && 0%{?scl:1}) +%ifarch %{ix86} x86_64 +%global have_libipt 1 +%if 0%{?el7:1} && 0%{?scl:1} +BuildRequires: cmake +%else +BuildRequires: libipt-devel%{buildisa} +%endif +%endif +%endif +%if 0%{!?rhel:1} || 0%{?rhel} > 6 +# See https://bugzilla.redhat.com/show_bug.cgi?id=1593280 +# DTS RHEL-6 has mpfr-2 while GDB requires mpfr-3. +BuildRequires: mpfr-devel%{buildisa} +%endif + +%if 0%{?_with_testsuite:1} + +# Ensure the devel libraries are installed for both multilib arches. +%global bits_local %{?_isa} +%global bits_other %{?_isa} +%ifarch s390x +%if 0%{!?rhel:1} || 0%{?rhel} < 8 +%global bits_other (%{__isa_name}-32) +%endif +%else #!s390x +%ifarch ppc +%global bits_other (%{__isa_name}-64) +%else #!ppc +%ifarch sparc64 ppc64 s390x x86_64 +%global bits_other (%{__isa_name}-32) +%endif #sparc64 ppc64 s390x x86_64 +%endif #!ppc +%endif #!s390x + +BuildRequires: sharutils dejagnu +# gcc-objc++ is not covered by the GDB testsuite. +BuildRequires: gcc gcc-c++ gcc-gfortran +%if 0%{!?rhel:1} || 0%{?rhel} < 8 +BuildRequires: gcc-objc +%endif +%if 0%{!?rhel:1} || 0%{?rhel} > 7 +BuildRequires: gcc-gdb-plugin%{?_isa} +%endif +%if 0%{?rhel:1} && 0%{?rhel} < 7 +BuildRequires: gcc-java libgcj%{bits_local} libgcj%{bits_other} +# for gcc-java linkage: +BuildRequires: zlib-devel%{bits_local} zlib-devel%{bits_other} +%endif +# Exception for RHEL<=7 +%ifarch aarch64 +%if 0%{!?rhel:1} || 0%{?rhel} == 7 +BuildRequires: gcc-go +BuildRequires: libgo-devel%{bits_local} libgo-devel%{bits_other} +%endif +%else +%if 0%{!?rhel:1} || 0%{?rhel} == 7 +BuildRequires: gcc-go +BuildRequires: libgo-devel%{bits_local} libgo-devel%{bits_other} +%endif +%endif +# archer-sergiodj-stap-patch-split +BuildRequires: systemtap-sdt-devel +%if 0%{?rhel:1} && 0%{?rhel} <= 7 +# Copied from prelink-0.4.2-3.fc13. +# Prelink is not yet ported to ppc64le. +%ifarch %{ix86} alpha sparc sparcv9 sparc64 s390 s390x x86_64 ppc ppc64 +# Prelink is broken on sparcv9/sparc64. +%ifnarch sparc sparcv9 sparc64 +BuildRequires: prelink +%endif +%endif +%endif +# MPX not supported on RHEL +%if 0%{!?rhel:1} +%ifarch %{ix86} x86_64 +BuildRequires: libmpx%{bits_local} libmpx%{bits_other} +%endif +BuildRequires: opencl-headers ocl-icd-devel%{bits_local} ocl-icd-devel%{bits_other} +%endif +%if 0%{!?rhel:1} +# Fedora arm+ppc64le do not yet have fpc built. +%ifnarch %{arm} ppc64le +BuildRequires: fpc +%endif +%endif +# Copied from: gcc-6.2.1-1.fc26 +# Exception for RHEL<=7 +%ifarch s390x +%if 0%{!?rhel:1} || 0%{?rhel} <= 7 +BuildRequires: gcc-gnat +BuildRequires: libgnat%{bits_local} libgnat%{bits_other} +%endif +%else +%ifarch %{ix86} x86_64 ia64 ppc %{power64} alpha s390x %{arm} aarch64 +%if 0%{!?rhel:1} || 0%{?rhel} <= 7 +BuildRequires: gcc-gnat +BuildRequires: libgnat%{bits_local} libgnat%{bits_other} +%endif +%endif +%endif +BuildRequires: glibc-devel%{bits_local} glibc-devel%{bits_other} +BuildRequires: libgcc%{bits_local} libgcc%{bits_other} +BuildRequires: libgfortran%{bits_local} libgfortran%{bits_other} +# libstdc++-devel of matching bits is required only for g++ -static. +BuildRequires: libstdc++%{bits_local} libstdc++%{bits_other} +%if 0%{!?rhel:1} || 0%{?rhel} > 6 +%ifarch %{ix86} x86_64 +BuildRequires: libquadmath%{bits_local} libquadmath%{bits_other} +%endif +%endif +BuildRequires: glibc-static%{bits_local} +# multilib glibc-static is open Bug 488472: +#BuildRequires: glibc-static%{bits_other} +# Exception for RHEL<=7 +%ifarch s390x +BuildRequires: valgrind%{bits_local} +%if 0%{!?rhel:1} || 0%{?rhel} > 7 +BuildRequires: valgrind%{bits_local} valgrind%{bits_other} +%endif +%else +BuildRequires: valgrind%{bits_local} valgrind%{bits_other} +%endif +%if 0%{!?rhel:1} || 0%{?rhel} > 6 +BuildRequires: xz +%endif +%if 0%{!?rhel:1} || 0%{?rhel} > 7 +BuildRequires: rust +%endif + +%endif # 0%{?_with_testsuite:1} + +%{?scl:Requires:%scl_runtime} + +# FIXME: The text needs to be duplicated to prevent 2 empty heading lines. +%if 0%{!?scl:1} +%description headless +GDB, the GNU debugger, allows you to debug programs written in C, C++, +Java, and other languages, by executing them in a controlled fashion +and printing their data. +%else +%description +GDB, the GNU debugger, allows you to debug programs written in C, C++, +Java, and other languages, by executing them in a controlled fashion +and printing their data. +%endif + +%package gdbserver +Summary: A standalone server for GDB (the GNU source-level debugger) +Group: Development/Debuggers + +%description gdbserver +GDB, the GNU debugger, allows you to debug programs written in C, C++, +Java, and other languages, by executing them in a controlled fashion +and printing their data. + +This package provides a program that allows you to run GDB on a different +machine than the one which is running the program being debugged. + +%package doc +Summary: Documentation for GDB (the GNU source-level debugger) +License: GFDL +Group: Documentation +BuildArch: noarch +%if 0%{?scl:1} +# As of F-28, packages won't need to call /sbin/install-info by hand +# anymore. We make an exception for DTS here. +# https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/MP2QVJZBOJZEOQO2G7UB2HLXKXYPF2G5/ +Requires(post): /sbin/install-info +Requires(preun): /sbin/install-info +%endif + +%description doc +GDB, the GNU debugger, allows you to debug programs written in C, C++, +Java, and other languages, by executing them in a controlled fashion +and printing their data. + +This package provides INFO, HTML and PDF user manual for GDB. + +%prep +%setup -q -n %{gdb_src} + +%if 0%{?rhel:1} && 0%{?rhel} <= 7 +# libstdc++ pretty printers. +tar xJf %{SOURCE5} +%endif # 0%{?rhel:1} && 0%{?rhel} <= 7 + +%if 0%{have_libipt} && 0%{?el7:1} && 0%{?scl:1} +tar xzf %{SOURCE7} +( + cd processor-trace-%{libipt_version} +%patch1142 -p1 +) +%endif + +# Files have `# ' statements breaking VPATH / find-debuginfo.sh . +(cd gdb;rm -fv $(perl -pe 's/\\\n/ /' $i +done +%endif + +%if 0%{?rhel:1} && 0%{?rhel} <= 7 +%patch1119 -p1 +%endif + +find -name "*.orig" | xargs rm -f +! find -name "*.rej" # Should not happen. + +# Change the version that gets printed at GDB startup, so it is RH specific. +cat > gdb/version.in << _FOO +%if 0%{!?rhel:1} +Fedora %{version}-%{release} +%else # !0%{!?rhel:1} +Red Hat Enterprise Linux %{version}-%{release} +%endif # !0%{!?rhel:1} +_FOO + +# Remove the info and other generated files added by the FSF release +# process. +rm -f libdecnumber/gstdint.h +rm -f bfd/doc/*.info +rm -f bfd/doc/*.info-* +rm -f gdb/doc/*.info +rm -f gdb/doc/*.info-* + +%if 0%{!?rhel:1} || 0%{?rhel} > 6 +# RL_STATE_FEDORA_GDB would not be found for: +# Patch642: gdb-readline62-ask-more-rh.patch +# --with-system-readline +mv -f readline/doc readline-doc +rm -rf readline/* +mv -f readline-doc readline/doc +%endif # 0%{!?rhel:1} || 0%{?rhel} > 6 + +rm -rf zlib texinfo + +%build +rm -rf %{buildroot} + +test -e %{_root_libdir}/librpm.so.%{librpmver} + +%if 0%{?el6:1} +# GDB C++11 requires devtoolset gcc. +%{?scl:PATH=%{_bindir}${PATH:+:${PATH}}} +%endif + +# Identify the build directory with the version of gdb as well as the +# architecture, to allow for mutliple versions to be installed and +# built. +# Initially we're in the %{gdb_src} directory. + +for fprofile in %{?_with_profile:-fprofile} "" +do + +mkdir %{gdb_build}$fprofile +cd %{gdb_build}$fprofile + +export CFLAGS="$RPM_OPT_FLAGS %{?_with_asan:-fsanitize=address}" +export LDFLAGS="%{?__global_ldflags} %{?_with_asan:-fsanitize=address}" + +%if 0%{!?rhel:1} || 0%{?rhel} > 7 +CFLAGS="$CFLAGS -DDNF_DEBUGINFO_INSTALL" +%endif + +# Patch833: gdb-6.6-buildid-locate-rpm-scl.patch +%if 0%{?el6:1} && 0%{?scl:1} +CFLAGS="$CFLAGS -DGDB_INDEX_VERIFY_VENDOR" +%endif + +# [dts+el7] [x86*] Bundle linux_perf.h for libipt (RH BZ 1256513). +%if %{have_libipt} && 0%{?el7:1} && 0%{?scl:1} +CFLAGS="$CFLAGS -DPERF_ATTR_SIZE_VER5_BUNDLE" +%endif + +# Patch642: gdb-readline62-ask-more-rh.patch +%if 0%{?rhel} == 7 +CFLAGS="$CFLAGS -DNEED_RL_STATE_FEDORA_GDB" +%else +# FIXME: Why not just: ! grep -w ... +if grep -w RL_STATE_FEDORA_GDB %{_includedir}/readline/readline.h;then false;fi +%endif + +# Patch337: gdb-6.8-attach-signalled-detach-stopped.patch +# Patch331: gdb-6.8-quit-never-aborts.patch +%if 0%{?rhel:1} && 0%{?rhel} <= 6 +CFLAGS="$CFLAGS -DNEED_DETACH_SIGSTOP" +%endif + +%if 0%{have_libipt} && 0%{?el7:1} && 0%{?scl:1} +( + mkdir processor-trace-%{libipt_version}-root + mkdir processor-trace-%{libipt_version}-build + cd processor-trace-%{libipt_version}-build + # -DPTUNIT:BOOL=ON has no effect on ctest. + %cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo \ + -DPTUNIT:BOOL=OFF \ + -DDEVBUILD:BOOL=ON \ + ../../processor-trace-%{libipt_version} + make VERBOSE=1 %{?_smp_mflags} + ctest -V %{?_smp_mflags} + make install DESTDIR=../processor-trace-%{libipt_version}-root +) +# There is also: --with-libipt-prefix +CFLAGS="$CFLAGS -I$PWD/processor-trace-%{libipt_version}-root%{_includedir}" +LDFLAGS="$LDFLAGS -L$PWD/processor-trace-%{libipt_version}-root%{_libdir}" +%endif + +export CXXFLAGS="$CFLAGS" + +# --htmldir and --pdfdir are not used as they are used from %{gdb_build}. +../configure \ + --prefix=%{_prefix} \ + --libdir=%{_libdir} \ + --sysconfdir=%{_sysconfdir} \ + --mandir=%{_mandir} \ + --infodir=%{_infodir} \ + --with-system-gdbinit=%{_sysconfdir}/gdbinit \ + --with-gdb-datadir=%{_datadir}/gdb \ + --enable-gdb-build-warnings=,-Wno-unused \ + --enable-build-with-cxx \ +%ifnarch %{ix86} alpha ppc s390 s390x x86_64 ppc64 ppc64le sparc sparcv9 sparc64 %{arm} aarch64 + --disable-werror \ +%else + --enable-werror \ +%endif + --with-separate-debug-dir=/usr/lib/debug \ + --disable-sim \ + --disable-rpath \ + --without-stage1-ldflags \ + --disable-libmcheck \ +%if 0%{!?rhel:1} || 0%{?rhel} > 7 + --with-babeltrace \ + --with-guile \ +%else + --without-babeltrace \ + --without-guile \ +%endif +%if 0%{!?rhel:1} || 0%{?rhel} > 6 + --with-system-readline \ +%else + --without-system-readline \ +%endif + --with-expat \ +$(: ppc64 host build crashes on ppc variant of libexpat.so ) \ + --without-libexpat-prefix \ + --enable-tui \ +%if 0%{!?_without_python:1} + --with-python=%{__python} \ +%else + --without-python \ +%endif + --with-rpm=librpm.so.%{librpmver} \ +%if 0%{!?rhel:1} || 0%{?rhel} > 6 + --with-lzma \ +%else + --without-lzma \ +%endif + --without-libunwind \ +%ifarch sparc sparcv9 sparc64 + --without-mmap \ +%endif + --enable-64-bit-bfd \ +%if %{have_inproctrace} + --enable-inprocess-agent \ +%else + --disable-inprocess-agent \ +%endif + --with-system-zlib \ +%if %{have_libipt} + --with-intel-pt \ +%else + --without-intel-pt \ +%endif +%if 0%{!?rhel:1} || 0%{?rhel} > 6 + --with-mpfr \ +%else + --without-mpfr \ +%endif + --with-auto-load-dir='$debugdir:$datadir/auto-load%{?scl::%{_root_datadir}/gdb/auto-load}' \ + --with-auto-load-safe-path='$debugdir:$datadir/auto-load%{?scl::%{_root_datadir}/gdb/auto-load}' \ +%ifarch sparc sparcv9 + sparc-%{_vendor}-%{_target_os}%{?_gnu} +%else + --enable-targets=s390-linux-gnu,powerpc-linux-gnu,arm-linux-gnu,aarch64-linux-gnu \ + %{_target_platform} +%endif + +if [ -z "%{!?_with_profile:no}" ] +then + # Run all the configure tests being incompatible with $FPROFILE_CFLAGS. + make %{?_smp_mflags} configure-host configure-target + make %{?_smp_mflags} clean + + # Workaround -fprofile-use: + # linux-x86-low.c:2225: Error: symbol `start_i386_goto' is already defined + make %{?_smp_mflags} -C gdb/gdbserver linux-x86-low.o +fi + +# Global CFLAGS would fail on: +# conftest.c:1:1: error: coverage mismatch for function 'main' while reading counter 'arcs' +if [ "$fprofile" = "-fprofile" ] +then + FPROFILE_CFLAGS='-fprofile-generate' +elif [ -z "%{!?_with_profile:no}" ] +then + FPROFILE_CFLAGS='-fprofile-use' + # We cannot use -fprofile-dir as the bare filenames clash. + (cd ../%{gdb_build}-fprofile; + # It was 333 on x86_64. + test $(find -name "*.gcda"|wc -l) -gt 300 + find -name "*.gcda" | while read -r i + do + ln $i ../%{gdb_build}/$i + done + ) +else + FPROFILE_CFLAGS="" +fi + +# Prepare gdb/config.h first. +make %{?_smp_mflags} CFLAGS="$CFLAGS $FPROFILE_CFLAGS" LDFLAGS="$LDFLAGS $FPROFILE_CFLAGS" V=1 maybe-configure-gdb +perl -i.relocatable -pe 's/^(D\[".*_RELOCATABLE"\]=" )1(")$/${1}0$2/' gdb/config.status + +make %{?_smp_mflags} CFLAGS="$CFLAGS $FPROFILE_CFLAGS" LDFLAGS="$LDFLAGS $FPROFILE_CFLAGS" V=1 + +! grep '_RELOCATABLE.*1' gdb/config.h +grep '^#define HAVE_LIBSELINUX 1$' gdb/config.h +grep '^#define HAVE_SELINUX_SELINUX_H 1$' gdb/config.h + +if [ "$fprofile" = "-fprofile" ] +then + cd gdb + cp -p gdb gdb-withindex + PATH="$PWD:$PATH" sh ../../gdb/gdb-add-index $PWD/gdb-withindex + ./gdb -nx -ex q ./gdb-withindex + ./gdb -nx -readnow -ex q ./gdb-withindex + cd .. +fi + +cd .. + +done # fprofile + +cd %{gdb_build} + +make %{?_smp_mflags} \ + -C gdb/doc {gdb,annotate}{.info,/index.html,.pdf} MAKEHTMLFLAGS=--no-split MAKEINFOFLAGS=--no-split V=1 + +# Copy the /gdb/NEWS file to the directory above it. +cp $RPM_BUILD_DIR/%{gdb_src}/gdb/NEWS $RPM_BUILD_DIR/%{gdb_src} + +%check +# Initially we're in the %{gdb_src} directory. +cd %{gdb_build} + +%if 0%{!?_with_testsuite:1} +echo ====================TESTSUITE DISABLED========================= +%else +echo ====================TESTING========================= +cd gdb +gcc -o ./orphanripper %{SOURCE2} -Wall -lutil -ggdb2 +# Need to use a single --ignore option, second use overrides first. +# No `%{?_smp_mflags}' here as it may race. +# WARNING: can't generate a core file - core tests suppressed - check ulimit +# "readline-overflow.exp" - Testcase is broken, functionality is OK. +( + # ULIMIT required for `gdb.base/auxv.exp'. + ulimit -H -c + ulimit -c unlimited || : + + # Setup $CHECK as `check//unix/' or `check//unix/-m64' for explicit bitsize. + # Never use two different bitsizes as it fails on ppc64. + echo 'int main (void) { return 0; }' >biarch.c + CHECK="" + for BI in -m64 -m32 -m31 "" + do + # Do not use size-less options if any of the sizes works. + # On ia64 there is no -m64 flag while we must not leave a bare `check' here + # as it would switch over some testing scripts to the backward compatibility + # mode: when `make check' was executed from inside the testsuite/ directory. + if [ -z "$BI" -a -n "$CHECK" ];then + continue + fi + # Do not use $RPM_OPT_FLAGS as the other non-size options will not be used + # in the real run of the testsuite. + if ! gcc $BI -o biarch biarch.c + then + continue + fi + CHECK="$CHECK check//unix/$BI check//native-gdbserver/$BI check//native-extended-gdbserver/$BI" + done + # Do not try -m64 inferiors for -m32 GDB as it cannot handle inferiors larger + # than itself. + # s390 -m31 still uses the standard ELF32 binary format. + gcc $RPM_OPT_FLAGS -o biarch biarch.c + RPM_SIZE="$(file ./biarch|sed -n 's/^.*: ELF \(32\|64\)-bit .*$/\1/p')" + if [ "$RPM_SIZE" != "64" ] + then + CHECK="$(echo " $CHECK "|sed 's#check//unix/-m64 check//native-gdbserver/-m64 check//native-extended-gdbserver/-m64# #')" + fi + + # Disable some problematic testcases. + # RUNTESTFLAGS='--ignore ...' is not used below as it gets separated by the + # `check//...' target spawn and too much escaping there would be dense. + for test in \ + gdb.base/readline-overflow.exp \ + gdb.base/bigcore.exp \ + ; do + mv -f ../../gdb/testsuite/$test ../gdb/testsuite/$test-DISABLED || : + done + + # Run all the scheduled testsuite runs also in the PIE mode. + # See also: gdb-runtest-pie-override.exp + ###CHECK="$(echo $CHECK|sed 's#check//unix/[^ ]*#& &/-fPIC/-pie#g')" + + ./orphanripper make %{?_smp_mflags} -k $CHECK || : +) +for t in sum log +do + for file in testsuite*/gdb.$t + do + suffix="${file#testsuite}" + suffix="${suffix%/gdb.$t}" + ln $file gdb-%{_target_platform}$suffix.$t || : + done +done +# `tar | bzip2 | uuencode' may have some piping problems in Brew. +tar cjf gdb-%{_target_platform}.tar.bz2 gdb-%{_target_platform}*.{sum,log} +uuencode gdb-%{_target_platform}.tar.bz2 gdb-%{_target_platform}.tar.bz2 +cd ../.. +echo ====================TESTING END===================== +%endif + +%install +# Initially we're in the %{gdb_src} directory. +cd %{gdb_build} +rm -rf $RPM_BUILD_ROOT + +%if 0%{?el6:1} +# GDB C++11 requires devtoolset gcc. +%{?scl:PATH=%{_bindir}${PATH:+:${PATH}}} +%endif + +make %{?_smp_mflags} install DESTDIR=$RPM_BUILD_ROOT + +%if 0%{!?scl:1} +mkdir -p $RPM_BUILD_ROOT%{_prefix}/libexec +mv -f $RPM_BUILD_ROOT%{_bindir}/gdb $RPM_BUILD_ROOT%{_prefix}/libexec/gdb +%if 0%{?rhel:1} && 0%{?rhel} <= 6 +# RHEL-6: ln: invalid option -- 'r': https://bugzilla.redhat.com/show_bug.cgi?id=1384947 +# RHEL-6 also does not have: /usr/bin/realpath +ln -s $( + perl -le 'sub x{$_=$_[0];s{/+}{/}g;s{/$}{};return split "/";}@a=x shift;@b=x shift;while($a[0] eq $b[0]){shift @a;shift @b;}print join "/",map("..",@a),@b;' \ + $RPM_BUILD_ROOT%{_bindir} $RPM_BUILD_ROOT%{_prefix}/libexec/gdb +) $RPM_BUILD_ROOT%{_bindir}/gdb +%else +ln -s -r $RPM_BUILD_ROOT%{_prefix}/libexec/gdb $RPM_BUILD_ROOT%{_bindir}/gdb +%endif +%endif + +# Provide gdbtui for RHEL-5 and RHEL-6 as it is removed upstream (BZ 797664). +%if 0%{?rhel:1} && 0%{?rhel} <= 6 +test ! -e $RPM_BUILD_ROOT%{_prefix}/bin/gdbtui +install -m 755 %{SOURCE6} $RPM_BUILD_ROOT%{_prefix}/bin/gdbtui +ln -sf gdb.1 $RPM_BUILD_ROOT%{_mandir}/man1/gdbtui.1 +%endif # 0%{?rhel:1} && 0%{?rhel} <= 6 + +mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/gdbinit.d +touch -r %{SOURCE4} $RPM_BUILD_ROOT%{_sysconfdir}/gdbinit.d +sed 's#%%{_sysconfdir}#%{_sysconfdir}#g' <%{SOURCE4} >$RPM_BUILD_ROOT%{_sysconfdir}/gdbinit +touch -r %{SOURCE4} $RPM_BUILD_ROOT%{_sysconfdir}/gdbinit + +for i in `find $RPM_BUILD_ROOT%{_datadir}/gdb/python/gdb -name "*.py"` +do + # Files could be also patched getting the current time. + touch -r $RPM_BUILD_DIR/%{gdb_src}/gdb/ChangeLog $i +done + +%if 0%{?_enable_debug_packages:1} && 0%{!?_without_python:1} +mkdir -p $RPM_BUILD_ROOT/usr/lib/debug%{_bindir} +cp -p ./gdb/gdb-gdb.py $RPM_BUILD_ROOT/usr/lib/debug%{_bindir}/ +for pyo in "" "-O";do + # RHEL-5: AttributeError: 'module' object has no attribute 'compile_file' + %{__python} $pyo -c 'import compileall, re, sys; sys.exit (not compileall.compile_dir("'"$RPM_BUILD_ROOT/usr/lib/debug%{_bindir}"'", 1, "'"/usr/lib/debug%{_bindir}"'"))' +done +%endif # 0%{?_enable_debug_packages:1} && 0%{!?_without_python:1} + +%if 0%{!?_without_python:1} +%if 0%{!?rhel:1} || 0%{?rhel} > 6 +# BZ 999645: /usr/share/gdb/auto-load/ needs filesystem symlinks +for i in $(echo bin lib $(basename %{_libdir}) sbin|tr ' ' '\n'|sort -u);do + # mkdir to satisfy dangling symlinks build check. + mkdir -p $RPM_BUILD_ROOT%{_datadir}/gdb/auto-load/%{_root_prefix}/$i + ln -s $(echo %{_root_prefix}|sed 's#^/*##')/$i \ + $RPM_BUILD_ROOT%{_datadir}/gdb/auto-load/$i +done +%endif # 0%{!?rhel:1} || 0%{?rhel} > 6 +%if 0%{?rhel:1} && 0%{?rhel} <= 7 +# Temporarily now: +for LIB in $(echo lib $(basename %{_libdir})|tr ' ' '\n'|sort -u);do + LIBPATH="$RPM_BUILD_ROOT%{_datadir}/gdb/auto-load%{_root_prefix}/$LIB" + mkdir -p $LIBPATH + # basename is being run only for the native (non-biarch) file. + sed -e 's,@pythondir@,%{_datadir}/gdb/python,' \ + -e 's,@toolexeclibdir@,%{_root_prefix}/'"$LIB," \ + < $RPM_BUILD_DIR/%{gdb_src}/%{libstdcxxpython}/hook.in \ + > $LIBPATH/$(basename %{_root_prefix}/%{_lib}/libstdc++.so.6.*)-gdb.py + # Test the filename 'libstdc++.so.6.*' has matched. + test -f $LIBPATH/libstdc++.so.6.[0-9]*-gdb.py +done +test ! -e $RPM_BUILD_ROOT%{_datadir}/gdb/python/libstdcxx +cp -a $RPM_BUILD_DIR/%{gdb_src}/%{libstdcxxpython}/libstdcxx \ + $RPM_BUILD_ROOT%{_datadir}/gdb/python/libstdcxx +%endif # 0%{?rhel:1} && 0%{?rhel} <= 7 +for i in `find $RPM_BUILD_ROOT%{_datadir}/gdb -name "*.py"`; do + # Files are installed by install(1) not preserving the timestamps. + touch -r $RPM_BUILD_DIR/%{gdb_src}/gdb/ChangeLog $i +done +%endif # 0%{!?_without_python:1} + +# gdb-add-index cannot be run even for SCL package on RHEL<=6. +%if 0%{?rhel:1} && 0%{?rhel} <= 6 +rm -f $RPM_BUILD_ROOT%{_bindir}/gdb-add-index +rm -f $RPM_BUILD_ROOT%{_mandir}/*/gdb-add-index.1* +%endif + +# Remove the files that are part of a gdb build but that are owned and +# provided by other packages. +# These are part of binutils + +rm -rf $RPM_BUILD_ROOT%{_datadir}/locale/ +rm -f $RPM_BUILD_ROOT%{_infodir}/bfd* +rm -f $RPM_BUILD_ROOT%{_infodir}/standard* +rm -f $RPM_BUILD_ROOT%{_infodir}/configure* +# Just exclude the header files in the top directory, and don't exclude +# the gdb/ directory, as it contains jit-reader.h. +rm -rf $RPM_BUILD_ROOT%{_includedir}/*.h +rm -rf $RPM_BUILD_ROOT/%{_libdir}/lib{bfd*,opcodes*,iberty*} + +# pstack obsoletion + +cp -p %{SOURCE3} $RPM_BUILD_ROOT%{_mandir}/man1/gstack.1 +ln -s gstack.1 $RPM_BUILD_ROOT%{_mandir}/man1/pstack.1 +ln -s gstack $RPM_BUILD_ROOT%{_bindir}/pstack + +# Packaged GDB is not a cross-target one. +(cd $RPM_BUILD_ROOT%{_datadir}/gdb/syscalls + rm -f mips*.xml +%ifnarch sparc sparcv9 sparc64 + rm -f sparc*.xml +%endif +%ifnarch x86_64 + rm -f amd64-linux.xml +%endif +%ifnarch %{ix86} x86_64 + rm -f i386-linux.xml +%endif +) + +# Documentation only for development. +rm -f $RPM_BUILD_ROOT%{_infodir}/gdbint* +rm -f $RPM_BUILD_ROOT%{_infodir}/stabs* + +# Delete this too because the dir file will be updated at rpm install time. +# We don't want a gdb specific one overwriting the system wide one. + +rm -f $RPM_BUILD_ROOT%{_infodir}/dir + +%if 0%{?rhel:1} && 0%{?rhel} <= 7 +# /usr/share/gdb/guile/ gets installed even --without-guile +# https://sourceware.org/bugzilla/show_bug.cgi?id=17105 +rm -rf $RPM_BUILD_ROOT%{_datadir}/gdb/guile +%endif + +# These files are unrelated to Fedora Linux. +rm -f $RPM_BUILD_ROOT%{_datadir}/gdb/system-gdbinit/elinos.py +rm -f $RPM_BUILD_ROOT%{_datadir}/gdb/system-gdbinit/wrs-linux.py +rmdir $RPM_BUILD_ROOT%{_datadir}/gdb/system-gdbinit + +# Patch848: gdb-dts-rhel6-python-compat.patch +%if 0%{!?el6:1} +rm -f $RPM_BUILD_ROOT%{_datadir}/gdb/python/gdb/FrameWrapper.py +rm -f $RPM_BUILD_ROOT%{_datadir}/gdb/python/gdb/backtrace.py +rm -f $RPM_BUILD_ROOT%{_datadir}/gdb/python/gdb/command/backtrace.py +%endif + +%files +# File must begin with "/": {GFDL,COPYING3,COPYING,COPYING.LIB,COPYING3.LIB} +%if 0%{!?el6:1} +%license COPYING3 COPYING COPYING.LIB COPYING3.LIB +%else +%doc COPYING3 COPYING COPYING.LIB COPYING3.LIB +%endif +%doc README NEWS +%{_bindir}/gdb +%{_bindir}/gcore +%{_mandir}/*/gcore.1* +%{_bindir}/gstack +%{_mandir}/*/gstack.1* +%{_bindir}/pstack +%{_mandir}/*/pstack.1* +# Provide gdb/jit-reader.h so that users are able to write their own GDB JIT +# plugins. +%{_includedir}/gdb +%if 0%{!?scl:1} +%files headless +%{_prefix}/libexec/gdb +%endif +%config(noreplace) %{_sysconfdir}/gdbinit +%{_mandir}/*/gdb.1* +%{_sysconfdir}/gdbinit.d +%{_mandir}/*/gdbinit.5* +# gdb-add-index cannot be run even for SCL package on RHEL<=6. +%if 0%{!?rhel:1} || 0%{?rhel} > 6 +%{_bindir}/gdb-add-index +%{_mandir}/*/gdb-add-index.1* +%endif +# Provide gdbtui for RHEL-5 and RHEL-6 as it is removed upstream (BZ 797664). +%if 0%{?rhel:1} && 0%{?rhel} <= 6 +%{_bindir}/gdbtui +%{_mandir}/*/gdbtui.1* +%endif # 0%{?rhel:1} && 0%{?rhel} <= 6 +%{_datadir}/gdb + +# don't include the files in include, they are part of binutils + +%ifnarch sparc sparcv9 +%files gdbserver +%{_bindir}/gdbserver +%{_mandir}/*/gdbserver.1* +%if %{have_inproctrace} +%{_libdir}/libinproctrace.so +%endif # %{have_inproctrace} +%endif + +%if 0%{!?_without_python:1} +# [rhel] Do not migrate /usr/share/gdb/auto-load/ with symlinks on RHELs. +%if 0%{!?rhel:1} +%pre +for i in $(echo bin lib $(basename %{_libdir}) sbin|tr ' ' '\n'|sort -u);do + src="%{_datadir}/gdb/auto-load/$i" + dst="%{_datadir}/gdb/auto-load/%{_root_prefix}/$i" + if test -d $src -a ! -L $src;then + if ! rmdir 2>/dev/null $src;then + mv -n $src/* $dst/ + rmdir $src + fi + fi +done +%endif # 0%{!?rhel:1} +%endif # 0%{!?_without_python:1} + +%files doc +%doc %{gdb_build}/gdb/doc/{gdb,annotate}.{html,pdf} +%{_infodir}/annotate.info* +%{_infodir}/gdb.info* + +%if 0%{?scl:1} +# As of F-28, packages won't need to call /sbin/install-info by hand +# anymore. We make an exception for DTS here. +# https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/MP2QVJZBOJZEOQO2G7UB2HLXKXYPF2G5/ + +%post doc +# This step is part of the installation of the RPM. Not to be confused +# with the 'make install ' of the build (rpmbuild) process. + +# For --excludedocs: +if [ -e %{_infodir}/gdb.info.gz ] +then + /sbin/install-info --info-dir=%{_infodir} %{_infodir}/annotate.info.gz || : + /sbin/install-info --info-dir=%{_infodir} %{_infodir}/gdb.info.gz || : +fi + +%preun doc +if [ $1 = 0 ] +then + # For --excludedocs: + if [ -e %{_infodir}/gdb.info.gz ] + then + /sbin/install-info --delete --info-dir=%{_infodir} %{_infodir}/annotate.info.gz || : + /sbin/install-info --delete --info-dir=%{_infodir} %{_infodir}/gdb.info.gz || : + fi +fi +%endif + +%changelog +* Fri Jan 11 2019 Keith Seitz - 8.2-5.el8 +- Merge from Fedora 29: + gdb-rhbz1560010-fix-assertion-symbol-language-dict-language-?of5.patch + (Keith Seitz, RHBZ 1664456). + +* Fri Dec 14 2018 Keith Seitz - 8.2-4.el8 +- Update gdb.spec for RHEL supported architectures and multilibs. +- Merge from Fedora 29: + gdb-rhbz1639242-fix-dwarf2_find_containing_comp_unit-binary-search.patch + [RHEL RHBZ#1660220] + gdb-rhbz1653410-avoid-crash-when-calling-warning-too-early.patch + [RHEL RHBZ#1660221] + +* Thu Oct 4 2018 Jan Kratochvil - 8.2-3.fc29 +- Fix annobin complaints (RH BZ 1630564): + --without-stage1-ldflags: Disable static libstdc++ and libgcc linking. + --disable-libmcheck: That is a distro-level decision, not package decision. + +* Thu Sep 6 2018 Sergio Durigan Junior - 8.2-2.fc29 +- Backport "Use pulongest in aarch64-linux-tdep.c" (Tom Tromey), + needed to unbreak the compilation on 32-bit architectures. + +* Wed Sep 5 2018 Sergio Durigan Junior - 8.2-1.fc29 +- Rebase to FSF GDB 8.2. +- Backport "Indicate batch mode failures by exiting with nonzero status" + (Gary Benson, RH BZ 1491128). + +* Tue Aug 28 2018 Sergio Durigan Junior - 8.1.90.20180828-46.fc29 +- Rebase to FSF GDB 8.1.90.20180828 (8.2pre). + +* Tue Aug 21 2018 Sergio Durigan Junior - 8.1.90.20180727-45.fc29 +- Enable verbose output when running "make". + +* Thu Aug 9 2018 Jan Kratochvil - 8.1.90.20180727-44.fc29 +- Add GDB support to access/display POWER8 registers (IBM, RH BZ 1187581). + +* Thu Aug 9 2018 Sergio Durigan Junior - 8.1.90.20180727-43.fc29 +- Reenable libipt. + +* Wed Aug 8 2018 Sergio Durigan Junior - 8.1.90.20180727-42.fc29 +- Again, temporarily disable libipt (needed to upgrade libipt to 2.0). + +* Wed Aug 8 2018 Sergio Durigan Junior - 8.1.90.20180727-41.fc29 +- Reenable libipt. +- Rebuild due to new libipt release. +- Adjust bundled libipt; remove unnecessary patch. +- Sync IPv6 patch with F-28 GDB. + +* Wed Aug 8 2018 Sergio Durigan Junior - 8.1.90.20180727-40.fc29 +- Temporarily disable libipt (needed to upgrade libipt to 2.0). + +* Wed Aug 8 2018 Jan Kratochvil - 8.1.90.20180727-39.fc29 +- [dts] Fix build by removing a patch for already removed pahole.py . +- [dts rhel6] Fix build by updating gdb-gnat-dwarf-crash-3of3.patch . + +* Mon Jul 30 2018 Sergio Durigan Junior - 8.1.90.20180727-38.fc29 +- Recompile to fix RH BZ 1609504 (due to RH BZ 1609577). + +* Sat Jul 28 2018 Sergio Durigan Junior - 8.1.90.20180727-37.fc29 +- Rebase to FSF GDB 8.1.90.20180727 (8.2pre). + +* Wed Jul 25 2018 Sergio Durigan Junior - 8.1.90.20180724-36.fc29 +- Rebase to FSF GDB 8.1.90.20180724 (8.2pre). + +* Sat Jul 14 2018 Sergio Durigan Junior - 8.1.90.20180714-35.fc29 +- Rebase to FSF GDB 8.1.90.20180714 (8.2pre). +- Backport IPv6 patch (RH BZ 881849, Sergio Durigan Junior). + +* Fri Jul 13 2018 Fedora Release Engineering +- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild + +* Thu Jul 12 2018 Jan Kratochvil - 8.1.90.20180708-33.fc29 +- [dts] [rhel6] Do not use mpfr as rhel6 has mpfr-2 while GDB requires mpfr-3. + +* Thu Jul 12 2018 Jan Kratochvil - 8.1.90.20180708-32.fc29 +- Remove as no longer needed: + Workaround gcc-8.0: -Wno-error=cast-function-type,stringop-truncation + +* Thu Jul 12 2018 Jan Kratochvil - 8.1.90.20180708-31.fc29 +- [dts] Upgrade libstdc++-v3-python to 8.1.1-20180626. + +* Thu Jul 12 2018 Sergio Durigan Junior - 8.1.90.20180708-30.fc29 +- Rebuild due to GCC ABI change. + +* Sun Jul 8 2018 Sergio Durigan Junior - 8.1.90.20180708-29.fc29 +- Rebase to FSF GDB 8.1.90.20180708 (8.2pre). + +* Wed Jul 4 2018 Sergio Durigan Junior - 8.1.50.20180704-28.fc29 +- Rebase to FSF GDB 8.1.50.20180704 (8.2pre). +- Remove defattr directives from specfile. + +* Mon Jul 02 2018 Miro Hrončok +- Rebuilt for Python 3.7 + +* Fri Jun 29 2018 Sergio Durigan Junior - 8.1.50.20180629-26.fc29 +- Rebase to FSF GDB 8.1.50.20180629 (8.2pre). +- Remove pahole.py. +- Adjust handling of gdb-gdb.py. + +* Sun Jun 24 2018 Sergio Durigan Junior - 8.1.50.20180624-25.fc29 +- Rebase to FSF GDB 8.1.50.20180624 (8.2pre). + +* Wed Jun 20 2018 Sergio Durigan Junior - 8.1.50.20180618-24.fc29 +- Add BuildRequires: mpfr-devel (RH BZ 1593280). + +* Mon Jun 18 2018 Sergio Durigan Junior - 8.1.50.20180618-23.fc29 +- Rebase to FSF GDB 8.1.50.20180618 (8.2pre). + +* Mon Jun 18 2018 Sergio Durigan Junior - 8.1.50.20180613-22.fc29 +- Do not run /sbin/install-info when installing the documentation + (except for DTS). + +* Wed Jun 13 2018 Sergio Durigan Junior - 8.1.50.20180613-21.fc29 +- Rebase to FSF GDB 8.1.50.20180613 (8.2pre). + +* Wed Jun 13 2018 Miro Hrončok +- Rebuilt for Python 3.7 + +* Wed Jun 13 2018 Miro Hrončok +- Bootstrap for Python 3.7 + +* Fri Jun 8 2018 Sergio Durigan Junior - 8.1.50.20180605-18.fc29 +- Fix Python 3.7 breakage (RH BZ 1577396). + +* Tue Jun 5 2018 Sergio Durigan Junior - 8.1.50.20180605-17.fc29 +- Rebase to FSF GDB 8.1.50.20180605 (8.2pre). + +* Sat Jun 2 2018 Sergio Durigan Junior - 8.1.50.20180522-16.fc29 +- Rebase to FSF GDB 8.1.50.20180529 (8.2pre). + +* Wed May 30 2018 Sergio Durigan Junior - 8.1.50.20180522-15.fc28 +- Rebase to FSF GDB 8.1.50.20180522 (8.2pre). + +* Mon Apr 2 2018 Jan Kratochvil - 8.1-14.fc28 +- Revert 'Fix PDF build on Rawhide/F-29', rm -rf texinfo/ (from RH BZ 1562580). + +* Sat Mar 31 2018 Jan Kratochvil - 8.1-13.fc28 +- Fix PDF build on Rawhide/F-29. + +* Fri Mar 23 2018 Jan Kratochvil - 8.1-12.fc28 +- Add test: [s390x] Backport arch12 instructions decoding (RH BZ 1553104). + +* Sat Mar 3 2018 Jan Kratochvil - 8.1-11.fc28 +- Add: BuildRequires: gcc-c++ + https://fedoraproject.org/wiki/Packaging:C_and_C%2B%2B#BuildRequires_and_Requires + +* Tue Feb 20 2018 Rex Dieter - 8.1-10.fc28 +- rebuild (guile) + +* Sat Feb 17 2018 Jan Kratochvil - 8.1-9.fc28 +- [testsuite] Revert disable of BuildRequires: gcc-go (for RH BZ 1541639). + +* Fri Feb 09 2018 Igor Gnatenko - 8.1-8.fc28 +- Escape macros in %%changelog + +* Wed Feb 07 2018 Fedora Release Engineering - 8.1-7.fc28 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild + +* Tue Feb 6 2018 Jan Kratochvil - 8.1-6.fc28 +- Fix .spec build compatibility with <=F-27 and <=RHEL-7. +- [testsuite] Temporarily disable BuildRequires: gcc-go (for RH BZ 1541639). + +* Sun Feb 4 2018 Jan Kratochvil - 8.1-5.fc28 +- Workaround gcc-8.0: -Wno-error=cast-function-type,stringop-truncation +- Fix ppc64 stwux encoding as found by gcc-8.0 -Werror=tautological-compare. + +* Sun Feb 4 2018 Jan Kratochvil - 8.1-4.fc28 +- Fix -D_GLIBCXX_DEBUG gdb-add-index regression (RH BZ 1540559). + +* Wed Jan 31 2018 Sergio Durigan Junior - 8.1-3.fc26 +- Rebase to FSF GDB 8.1. + +* Fri Jan 19 2018 Sergio Durigan Junior - 8.0.90.20180109-2.fc26 +- Remove gdb-6.3-rh-dummykfail-20041202.patch (RH BZ 1535228). +- Remove gdb-glibc-vdso-workaround.patch (RH BZ 1535244). + +* Wed Jan 10 2018 Sergio Durigan Junior - 8.0.90.20180109-1.fc26 +- Rebase to pre-FSF GDB 8.1 (8.1.90.20180109). + +* Sat Dec 16 2017 Sergio Durigan Junior - 8.0.50.20171204-35.fc26 +- Rebase to FSF GDB 8.0.50.20171213 (8.1pre). + +* Sun Dec 10 2017 Sergio Durigan Junior - 8.0.50.20171204-34.fc26 +- chmod +x on the generate-*.sh script.s +- Remove references to gdb-8.0.1 from 'sources' and '.gitignore'. +- Regenerate first line of the patches (remove commit hash). +- Fix empty Source line. + +* Thu Dec 7 2017 Sergio Durigan Junior - 8.0.50.20171204-33.fc26 +- Rebase to FSF GDB 8.0.50.20171204 (8.1pre). +- Implemented new method for dealing with local patches. + +* Mon Dec 4 2017 Sergio Durigan Junior - 8.0.1-32.fc26 +- Convert all the patches to 'git-am' format. + +* Sat Dec 2 2017 Jan Kratochvil - 8.0.1-31.fc26 +- [testsuite] Fix BuildRequires for non-x86* arches. + +* Fri Oct 27 2017 Jan Kratochvil - 8.0.1-30.fc26 +- Use inlined func name for printing breakpoints (RH BZ 1228556, Keith Seitz). + +* Sat Oct 7 2017 Jan Kratochvil - 8.0.1-29.fc26 +- [s390x] Backport arch14 guarded-storage register support (RH BZ 1498758). + +* Thu Sep 28 2017 Jan Kratochvil - 8.0.1-28.fc26 +- Performance fix of gcore to use --readnever (for RH BZ 1493675). + +* Tue Sep 26 2017 Troy Dawson - 8.0.1-27.fc26 +- Cleanup spec file conditionals + +* Tue Sep 12 2017 Jan Kratochvil - 8.0.1-26.fc26 +- Rebase to FSF GDB 8.0.1 (8.0 stable branch). + +* Wed Aug 30 2017 Jan Kratochvil - 8.0-25.fc26 +- [rhel6] Fix T-stopping of processes after their detachment (RH BZ 1486223). + +* Thu Aug 24 2017 Jan Kratochvil - 8.0-24.fc26 +- Backport DWARF-5 and breakpoint fixes from upstream stable branch 8.0. + +* Sat Aug 19 2017 Jan Kratochvil - 8.0-23.fc26 +- [s390x] Backport arch12 support and other s390x fixes (RH BZ 1420304). + +* Fri Aug 18 2017 Jan Kratochvil - 8.0-22.fc26 +- Backport a fix for clang && -gsplit-dwarf debuggees (RH BZ 1482892). + +* Sun Aug 13 2017 Jan Kratochvil - 8.0-21.fc26 +- Fix compatibility with F-27 debuginfo packaging. +- Fix compatibility with F-27 librpm version 8. + +* Thu Aug 3 2017 Jan Kratochvil - 8.0-20.fc26 +- Two fixes from upstream stable branch 8.0. + +* Wed Aug 2 2017 Fedora Release Engineering - 8.0-19.fc26 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild + +* Wed Jul 26 2017 Fedora Release Engineering - 8.0-18.fc26 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild + +* Mon Jun 12 2017 Jan Kratochvil - 8.0-17.fc26 +- [rhel6 dts] Use devtoolset gcc for GDB being now in C++11. + +* Sat Jun 10 2017 Jan Kratochvil - 8.0-16.fc26 +- [dts] Upgrade libstdc++-v3-python to 7.1.1-20170526. + +* Fri Jun 9 2017 Jan Kratochvil - 8.0-15.fc26 +- [rhel dts libipt] Fix#2 [-Werror=implicit-fallthrough=] with gcc-7.1.1. + +* Fri Jun 9 2017 Jan Kratochvil - 8.0-14.fc26 +- [rhel dts libipt] Fix [-Werror=implicit-fallthrough=] with gcc-7.1.1. + +* Fri Jun 9 2017 Jan Kratochvil - 8.0-13.fc26 +- Rebase to FSF GDB 8.0 final. +- [rhel7 dts] Rebase bundled libipt to 1.6.1. + +* Sat May 20 2017 Jan Kratochvil - 7.99.90.20170420-12.fc26 +- Move 'dnf-command(debuginfo-install)' gdb-headless -> gdb (RH BZ 1452335). + +* Mon May 15 2017 Fedora Release Engineering - 7.99.90.20170420-11.fc26 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_27_Mass_Rebuild + +* Mon May 8 2017 Jan Kratochvil - 7.99.90.20170420-10.fc26 +- [.spec] Update patches categorization. + +* Fri Apr 21 2017 Jan Kratochvil - 7.99.90.20170420-9.fc26 +- [ppc*] Fix gdb.arch/powerpc-power7.exp testcase regression (RH BZ 1440044). + +* Fri Apr 21 2017 Jan Kratochvil - 7.99.90.20170420-8.fc26 +- Rebase to FSF GDB 7.99.90.20170420 (pre-8.0 stable branch). + +* Wed Apr 19 2017 Jan Kratochvil - 7.12.50.20170309-7.fc26 +- Fix reported gdb-vla-intel-stringbt-fix.patch regression (SuSE). +- Remove gcc-7 compilation compatibility hack. + +* Fri Mar 10 2017 Jan Kratochvil - 7.12.50.20170309-6.fc26 +- [testsuite] [ppc*,s390*] Do not FAIL rhbz1261564-aarch64-watchpoint.exp + (RH BZ 1352563). + +* Thu Mar 9 2017 Jan Kratochvil - 7.12.50.20170309-5.fc26 +- Rebase to pre-7.13 FSF GDB trunk. + +* Thu Mar 2 2017 Jan Kratochvil - 7.12.50.20170226-4.fc26 +- Fix gdb-vla-intel-fortran-strides.patch rebase regression. + +* Tue Feb 28 2017 Jan Kratochvil - 7.12.50.20170226-3.fc26 +- Fix gdb.arch/amd64-entry-value-paramref.exp rebase regression. + +* Tue Feb 28 2017 Jan Kratochvil - 7.12.50.20170226-2.fc26 +- [testsuite] [rhel] Fix py-gil-mthread.exp for Python 2 compat (RH BZ 1427487). + +* Mon Feb 27 2017 Jan Kratochvil - 7.12.50.20170226-1.fc26 +- Rebase to pre-7.13 FSF GDB trunk. +- Dropped gdb-6.7-bz426600-DW_TAG_interface_type-test.patch as GCJ is no more. + +* Fri Feb 24 2017 Jan Kratochvil - 7.12.1-47.fc26 +- New testcase for: Fix -completion crash (Gary Benson, RH BZ 1398387). +- [testsuite] Use more standard_output_file. + +* Wed Feb 15 2017 Jan Kratochvil - 7.12.1-46.fc26 +- Fix -completion crash (Gary Benson, RH BZ 1398387). + +* Tue Feb 14 2017 Jan Kratochvil - 7.12.1-45.fc26 +- Release bump. + +* Sun Feb 12 2017 Jan Kratochvil - 7.12.1-44.fc26 +- [dts] Upgrade libstdc++-v3-python to 6.3.1-20170212. + +* Wed Feb 8 2017 Jan Kratochvil - 7.12.1-43.fc26 +- Fix build compatibility with gcc-7. + +* Wed Feb 8 2017 Stephen Gallagher - 7.12.1-42.fc26 +- Add missing %%license macro + +* Sat Jan 21 2017 Jan Kratochvil - 7.12.1-41.fc26 +- Rebase to released FSF GDB 7.12.1. + +* Tue Jan 17 2017 Jan Kratochvil - 7.12-40.fc26 +- Enable libinproctrace.so on all archs except arm32. + +* Thu Jan 12 2017 Jan Kratochvil - 7.12-39.fc26 +- Fix gdb-readline62-ask-more-rh.patch for Rawhide readline-7.0. + +* Thu Jan 12 2017 Igor Gnatenko - 7.12-38.fc26 +- Rebuild for readline 7.x + +* Thu Jan 12 2017 Jan Kratochvil - 7.12-37.fc25 +- [rhel6] Fix missing /usr/bin/realpath. + +* Wed Jan 11 2017 Jan Kratochvil - 7.12-36.fc25 +- Update from FSF GDB 7.12 stable branch to snapshot: gdb-7.12.0.20170111 + +* Sun Jan 8 2017 Jan Kratochvil - 7.12-35.fc25 +- Fix Python backtraces for 32-bit inferiors (Tom Tromey, RH BZ 1411094). + +* Fri Jan 6 2017 Jan Kratochvil - 7.12-34.fc25 +- Fix gdb-add-index for 444 *.debug files. + +* Mon Jan 02 2017 Rex Dieter - 7.12-33.fc25 +- fix logic of prior Conflicts + +* Mon Jan 02 2017 Rex Dieter - 7.12-32.fc25 +- Conflicts: gdb-headless < 7.12-29 (#1402554) + +* Fri Dec 09 2016 Charalampos Stratakis - 7.12-31.fc25 +- Python 3.6 rebuild: Rebuild with python3 support. + +* Fri Dec 09 2016 Charalampos Stratakis - 7.12-30.fc25 +- Python 3.6 rebuild: Rebuild without python3 support. + +* Mon Oct 31 2016 Jan Kratochvil - 7.12-29.fc25 +- Fix gdb-headless /usr/bin/ executables (BZ 1390251). + +* Mon Oct 24 2016 Jan Kratochvil - 7.12-28.fc25 +- Fix testcase: gdb.base/gdb-rhbz1156192-recursive-dlopen.exp + +* Sun Oct 23 2016 Jan Kratochvil - 7.12-27.fc25 +- More work on missing testcases present in rhel6 GDB; some still FAIL. + +* Thu Oct 20 2016 Jan Kratochvil - 7.12-26.fc25 +- Add missing testcases present in rhel6 GDB; some still FAIL. + +* Fri Oct 14 2016 Jan Kratochvil - 7.12-25.fc25 +- [rhel6] Fix .spec without devtoolset-6-build installed (RH BZ 1384947). + +* Wed Oct 12 2016 Jan Kratochvil - 7.12-24.fc25 +- Fix TLS (such as 'errno') regression. + +* Wed Oct 12 2016 Jan Kratochvil - 7.12-23.fc25 +- [testsuite] Various testsuite fixes. +- [aarch64] Fix gdb.cp/nextoverthrow.exp regression (Yao Qi). + +* Fri Oct 7 2016 Jan Kratochvil - 7.12-22.fc25 +- Fix .spec build: error: Macro %%buildisa has empty body + +* Fri Oct 7 2016 Jan Kratochvil - 7.12-21.fc25 +- Rebase to FSF GDB 7.12. + +* Thu Oct 6 2016 Jan Kratochvil - 7.12-0.20.20161006.fc25 +- Rebase to FSF GDB 7.11.90.20161006 (pre-7.12 branch snapshot). + +* Thu Sep 29 2016 Jan Kratochvil - 7.12-0.19.20160929.fc25 +- Rebase to FSF GDB 7.11.90.20160929 (pre-7.12 branch snapshot). + - Fixes GDB crashes on inf. function call scripts (RH BZ 1378147, Pedro Alves). + +* Wed Sep 28 2016 Jan Kratochvil - 7.12-0.18.20160928.fc25 +- Fix attachment of JIT-debug-enabled inf. (7.11.1 regression, RH BZ 1375553). +- Rebase to FSF GDB 7.11.90.20160928 (pre-7.12 branch snapshot). + +* Wed Sep 14 2016 Jan Kratochvil - 7.12-0.17.20160907.fc25 +- Fix description empty lines. + +* Wed Sep 14 2016 Jan Kratochvil - 7.12-0.16.20160907.fc25 +- Provide gdb-headless package (RH BZ 1195005). + +* Mon Sep 12 2016 Jan Kratochvil - 7.12-0.15.20160907.fc25 +- [testsuite] More testsuite fixes. + +* Mon Sep 12 2016 Jan Kratochvil - 7.12-0.14.20160907.fc25 +- Various mostly testsuite compatibility and regression fixes. + +* Wed Sep 7 2016 Jan Kratochvil - 7.12-0.13.20160907.fc25 +- Rebase to FSF GDB 7.11.90.20160907 (pre-7.12 branch snapshot). +- Rebase Intel VLA patchset. + +* Wed Sep 7 2016 Jan Kratochvil - 7.12-0.12.20160904.fc25 +- [rhel6+7] Fix compatibility of bison <3.1 and gcc >=6. + +* Sun Sep 4 2016 Jan Kratochvil - 7.12-0.11.20160904.fc25 +- Release bump for a mistaken build. + +* Sun Sep 4 2016 Jan Kratochvil - 7.12-0.10.20160904.fc25 +- Fix libipt bundling in 7.12. + +* Sun Sep 4 2016 Jan Kratochvil - 7.12-0.9.20160904.fc25 +- Rebase to FSF GDB 7.11.90.20160904 (pre-7.12 branch snapshot). +- Make Version tag 7.12; but it is still a pre-release. + +* Mon Aug 29 2016 Jan Kratochvil - 7.11.90.20160829-8.fc25 +- Rebase to FSF GDB 7.11.90.20160829 (pre-7.12 branch snapshot). + +* Fri Aug 26 2016 Jan Kratochvil - 7.11.90.20160807-7.fc25 +- Fix Intel VLA patchset regression: dynamic.exp: p varw filled + +* Tue Aug 23 2016 Jan Kratochvil - 7.11.90.20160807-6.fc25 +- Merge Fedora packaging changes from Fedora 24 gdb-7.11.1-83.fc24: + +* Tue Aug 23 2016 Jan Kratochvil - 7.11.1-83.fc24 +- [dts+el7] [x86*] Bundle libipt - fix#3 its initialization (RH BZ 1256513). + +* Tue Aug 23 2016 Jan Kratochvil - 7.11.1-82.fc24 +- [dts+el7] [x86*] Bundle libipt - fix#2 its initialization (RH BZ 1256513). + +* Tue Aug 23 2016 Jan Kratochvil - 7.11.1-81.fc24 +- [dts+el7] [x86*] Bundle libipt - fix its initialization (RH BZ 1256513). + +* Mon Aug 22 2016 Jan Kratochvil - 7.11.1-80.fc24 +- [dts] Upgrade libstdc++-v3-python to 6.1.1-20160817. + +* Fri Aug 19 2016 Jan Kratochvil - 7.11.1-79.fc24 +- [dts+el7] [x86*] Bundle linux_perf.h for libipt (RH BZ 1256513). + +* Wed Aug 17 2016 Jan Kratochvil - 7.11.1-78.fc24 +- [dts+el7] [x86*] Bundle libipt (RH BZ 1256513). + +* Sun Aug 7 2016 Jan Kratochvil - 7.11.90.20160807-5.fc25 +- Rebase to FSF GDB 7.11.90.20160807 (pre-7.12 branch snapshot). + +* Sun Jul 31 2016 Jan Kratochvil - 7.11.50.20160721-4.fc25 +- Testcase for: Load strictly build-id-checked core files only if no executable + is specified (Jan Kratochvil, RH BZ 1339862). + +* Thu Jul 28 2016 Jan Kratochvil - 7.11.50.20160721-3.fc25 +- Do not apply RHEL-6 patches on non-RHEL-6 even for testsuite. + +* Thu Jul 21 2016 Jan Kratochvil - 7.11.50.20160721-2.fc25 +- Rebase to FSF GDB 7.11.50.20160721 (pre-7.12 trunk snapshot). + +* Sun Jul 17 2016 Jan Kratochvil - 7.11.50.20160716-1.fc25 +- Rebase to FSF GDB 7.11.50.20160716 (pre-7.12 trunk snapshot). + +* Mon Jun 27 2016 Jan Kratochvil - 7.11.1-76.fc24 +- Test 'info type-printers' Python error (RH BZ 1350436). + +* Mon Jun 6 2016 Jan Kratochvil - 7.11.1-75.fc24 +- Rebase to released FSF GDB 7.11.1. + +* Mon May 30 2016 Jan Kratochvil - 7.11-74.fc24 +- Import bare DW_TAG_lexical_block (RH BZ 1325396). + +* Tue May 3 2016 Jan Kratochvil - 7.11-73.fc24 +- Fix compilation error by upstream symfile.c fix. + +* Tue May 3 2016 Jan Kratochvil - 7.11-72.fc24 +- Fix messages suggesting more recent RHEL gdbserver (RH BZ 1321114). + +* Wed Apr 27 2016 Jan Kratochvil - 7.11-71.fc24 +- Import upstream 7.11 branch stable fixes. + +* Sat Apr 23 2016 Jan Kratochvil - 7.11-70.fc24 +- New test for Python "Cannot locate object file for block" (for RH BZ 1325795). + +* Tue Apr 12 2016 Jan Kratochvil - 7.11-69.fc24 +- Never kill PID on: gdb exec PID (Jan Kratochvil, RH BZ 1219747). + +* Fri Apr 8 2016 Jan Kratochvil - 7.11-68.fc24 +- [--with testsuite] Add two more BuildRequires. + +* Fri Apr 8 2016 Jan Kratochvil - 7.11-67.fc24 +- [testsuite] Fix several false FAILs. + +* Wed Apr 6 2016 Jan Kratochvil - 7.11-66.fc24 +- Import upstream 7.11 branch stable fixes. + +* Wed Apr 6 2016 Jan Kratochvil - 7.11-65.fc24 +- Add messages suggesting more recent RHEL gdbserver (RH BZ 1321114). + +* Wed Apr 6 2016 Jan Kratochvil - 7.11-64.fc24 +- Fix non-stop gdb -p : internal error (Pedro Alves, RH BZ 1318049). + +* Sat Mar 19 2016 Jan Kratochvil - 7.11-63.fc24 +- .spec cleanup: Drop strict-aliasing GCC bug workaround (from RH BZ 1315191). + +* Fri Mar 18 2016 Jan Kratochvil - 7.11-62.fc24 +- .spec cleanup: Drop SCL obsoletes of devtoolset-1.1*: *-1.0* + +* Thu Mar 17 2016 Jan Kratochvil - 7.11-61.fc24 +- Add message suggesting gdbserver for non-matching PID namespaces. + +* Tue Mar 15 2016 Jan Kratochvil - 7.11-60.fc24 +- New Fedora GDB testfile: rhbz1261564-aarch64-watchpoint.exp +- Backport gdb-7.11 stable branch PR gdb/19676 fix (Pedro Alves). + +* Tue Mar 8 2016 Jan Kratochvil - 7.11-59.fc24 +- Fix strict-aliasing rules compilation error (RH BZ 1315191). + +* Fri Feb 26 2016 Jan Kratochvil - 7.11-58.fc24 +- Rebase VLA (Fortran dynamic arrays) strides (multi-dim. subarrays) from Intel. + +* Thu Feb 25 2016 Jan Kratochvil - 7.11-57.fc24 +- Release bump only. + +* Wed Feb 24 2016 Jan Kratochvil - 7.11-56.fc24 +- Release bump only. + +* Wed Feb 24 2016 Jan Kratochvil - 7.11-55.fc24 +- Rebase to released FSF GDB 7.11. + +* Tue Feb 16 2016 Jan Kratochvil - 7.10.90.20160216-54.fc24 +- Rebase to FSF GDB 7.10.90.20160216 (pre-7.11 branch snapshot). + +* Tue Feb 16 2016 Jan Kratochvil - 7.10.90.20160211-53.fc24 +- Drop gdb-testsuite-subdirs-revert.patch. + +* Sat Feb 13 2016 Jan Kratochvil - 7.10.90.20160211-52.fc24 +- Rebase to FSF GDB 7.10.90.20160211 (pre-7.11 branch snapshot). + +* Wed Feb 03 2016 Fedora Release Engineering - 7.10.50.20160131-51.fc24 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild + +* Sun Jan 31 2016 Jan Kratochvil - 7.10.50.20160131-50.fc24 +- Rebase to FSF GDB 7.10.50.20160131 (trunk snapshot). + +* Sun Jan 31 2016 Jan Kratochvil - 7.10.50.20160121-49.fc24 +- Fix another false gcc6 compilation warning (Mark Wielaard). + +* Sun Jan 31 2016 Jan Kratochvil - 7.10.50.20160121-48.fc24 +- Fix false gcc6 compilation warning for: bfd/elf64-s390.c + +* Sun Jan 31 2016 Jan Kratochvil - 7.10.50.20160121-47.fc24 +- [testsuite] Fix false selftest.exp FAIL from system readline-6.3+ (Patrick Palka). + +* Fri Jan 22 2016 Jan Kratochvil - 7.10.50.20160121-46.fc24 +- Fix gdb.gdb/selftest.exp false FAIL. + +* Fri Jan 22 2016 Jan Kratochvil - 7.10.50.20160121-45.fc24 +- Rebase to FSF GDB 7.10.50.20160121 (trunk snapshot). + +* Wed Jan 20 2016 Jan Kratochvil - 7.10.50.20160106-44.fc24 +- Suppress librpm non-absolute filename warnings for /^remote:/ filenames. + +* Sat Jan 16 2016 Jan Kratochvil - 7.10.50.20160106-43.fc24 +- Test clflushopt instruction decode (for RH BZ 1262471). + +* Sat Jan 9 2016 Jan Kratochvil - 7.10.50.20160106-42.fc24 +- Simplify .spec: Remove conditional revert of: gdb-pahole-python2.patch + +* Sat Jan 9 2016 Jan Kratochvil - 7.10.50.20160106-41.fc24 +- Simplify .spec: Remove conditional revert of: gdb-6.8-attach-signalled-detach-stopped.patch +- Simplify .spec: Remove conditional revert of: gdb-6.8-quit-never-aborts.patch + +* Sat Jan 9 2016 Jan Kratochvil - 7.10.50.20160106-40.fc24 +- Merge gdb-rhel5-compat.patch into: gdb-6.8-attach-signalled-detach-stopped.patch + +* Sat Jan 9 2016 Jan Kratochvil - 7.10.50.20160106-39.fc24 +- Simplify .spec: Remove conditional revert of: gdb-readline62-ask-more-rh.patch + +* Sat Jan 9 2016 Jan Kratochvil - 7.10.50.20160106-38.fc24 +- Simplify .spec: Remove conditional revert of: gdb-6.6-buildid-locate-rpm-scl.patch + +* Sat Jan 9 2016 Jan Kratochvil - 7.10.50.20160106-37.fc24 +- Simplify .spec: Remove conditional revert of: gdb-dts-rhel6-python-compat.patch + +* Sat Jan 9 2016 Jan Kratochvil - 7.10.50.20160106-36.fc24 +- VLA (Fortran dynamic arrays) strides (multi-dimensional subarrays) from Intel. + +* Fri Jan 8 2016 Jan Kratochvil - 7.10.50.20160106-35.fc24 +- Fix false FAILs on too long base directory. + +* Fri Jan 8 2016 Jan Kratochvil - 7.10.50.20160106-34.fc24 +- Rebase to FSF GDB 7.10.50.20160106 (trunk snapshot). + +* Sat Nov 14 2015 Jan Kratochvil - 7.10.50.20151113-33.fc24 +- Rebase to FSF GDB 7.10.50.20151113 (trunk snapshot). +- [testsuite] BuildRequire libmpx for --with testsuite. +- Force libncursesw over libncurses to match the includes (RH BZ 1270534). + +* Thu Nov 12 2015 Fedora Release Engineering - 7.10.50.20151027-32.fc24 +- Rebuilt for https://fedoraproject.org/wiki/Changes/python3.5 + +* Sun Nov 8 2015 Jan Kratochvil - 7.10.50.20151027-31.fc24 +- [aarch64] Fix build regression (RH BZ 1278902, bugreport by Peter Robinson). + +* Tue Nov 3 2015 Jan Kratochvil - 7.10.50.20151027-30.fc24 +- Rebase to FSF GDB 7.10.50.20151027 (trunk snapshot). + +* Mon Oct 12 2015 Jan Kratochvil - 7.10-29.fc23 +- Fix internal error on DW_OP_bregx(-1) (RH BZ 1270564). + +* Mon Sep 28 2015 Jan Kratochvil - 7.10-28.fc23 +- Add --with buildisa, remove %%{?_isa} from BuildRequires by default: + https://github.com/msimacek/koschei/issues/54 + +* Thu Sep 24 2015 Jan Kratochvil - 7.10-27.fc23 +- [rhel6,rhel7] Keep pahole.py and make it Python2 compatible. + +* Wed Sep 23 2015 Jan Kratochvil - 7.10-26.fc23 +- [rhel7] Provide libstdc++-v3-python with C++11 even on RHEL-7 (RH BZ 1239290). +- Do not provide libstdc++-v3-python lib64 files on 32-bit archs. +- [rhel6,rhel7] Delete pahole.py on Python2 systems. + +* Wed Sep 23 2015 Robert Kuska - 7.10-25.fc23 +- Python3.5 Rebuild: Rebuild wit python3 support + +* Wed Sep 23 2015 Robert Kuska - 7.10-24.fc23 +- Python3.5 Rebuild: Rebuild without python3 support + +* Fri Sep 18 2015 Jan Kratochvil - 7.10-23.fc23 +- Fix the pahole command breakage due to its Python3 port (RH BZ 1264532). + +* Sun Sep 13 2015 Jan Kratochvil - 7.10-22.fc23 +- Fix gstack to use gdb from $PATH (bugreport by Frank Hirtz, RH BZ 1262589). + +* Fri Sep 11 2015 Jan Kratochvil - 7.10-21.fc23 +- [testsuite] Fix gcc-gdb-plugin and gcc-go BuildRequires for --with testsuite. + +* Thu Sep 10 2015 Jan Kratochvil - 7.10-20.fc23 +- [ppc64le] Use skip_entrypoint for skip_trampoline_code (RH BZ 1260558). + +* Thu Sep 10 2015 Jan Kratochvil - 7.10-19.fc23 +- Add changelog entry and fix librpm dependency broken by Peter Robinson. + +* Thu Sep 3 2015 Jan Kratochvil - 7.10-18.fc23 +- Enable libipt (Intel Processor Trace Decoder Library). + +* Wed Sep 2 2015 Sergio Durigan Junior - 7.10-17.fc23 +- Fix 'Make the probes-based dynamic linker interface more robust to + errors' (Sergio Durigan Junior, RH BZ 1259132). + +* Tue Sep 1 2015 Jan Kratochvil - 7.10-16.fc23 +- [RHEL] Fix librpm Recommends compatibility. + +* Sat Aug 29 2015 Jan Kratochvil - 7.10-15.fc23 +- Rebase to FSF GDB 7.10 final. + +* Sat Aug 22 2015 Jan Kratochvil - 7.10-14.fc23 +- Re-enable --with testsuite BuildRequires: prelink for RHELs. + +* Sat Aug 22 2015 Jan Kratochvil - 7.10-13.fc23 +- Rebase to FSF GDB 7.9.90.20150822 (7.10 branch snapshot). +- Remove --with testsuite BuildRequires: prelink (prelink is orphaned in F-23+). + +* Thu Aug 6 2015 Sergio Durigan Junior - 7.9.90.20150717-12.fc23 +- Add "Recommends: default-yama-scope" (for RH BZ 1209492). + +* Thu Aug 6 2015 Jan Kratochvil - 7.9.90.20150717-11.fc23 +- Fix librpm version for f23. + +* Sun Aug 2 2015 Jan Kratochvil - 7.9.90.20150717-10.fc23 +- Fix unpackaged d-exp.c source for the debuginfo rpm. +- Fix librpm version dependency Koji build failure (for RH BZ 1249325). + +* Sun Aug 2 2015 Jan Kratochvil - 7.9.90.20150717-9.fc23 +- Fix librpm version dependency (for RH BZ 1249325, from Igor Gnatenko). + +* Sat Aug 1 2015 Jan Kratochvil - 7.9.90.20150717-8.fc23 +- Fix librpm version 3->7 for Rawhide + (RH BZ 1249325, bugreport by Zbigniew Jędrzejewski-Szmek). +- Fix yum vs. dnf message suggestion for Rawhide + (RH BZ 1249326, bugreport by Zbigniew Jędrzejewski-Szmek). + +* Fri Jul 17 2015 Jan Kratochvil - 7.9.90.20150717-7.fc23 +- Rebase to FSF GDB 7.9.90.20150717 (7.10 branch snapshot). + +* Fri Jul 10 2015 Jan Kratochvil - 7.9.90.20150709-6.fc23 +- Rebase to FSF GDB 7.9.90.20150709 (7.10 branch snapshot). + +* Tue Jul 7 2015 Jan Kratochvil - 7.9.50.20150531-5.fc23 +- Upgrade libstdc++-v3-python to r225521 (RH BZ 1239290). + +* Thu Jul 2 2015 Jan Kratochvil - 7.9.50.20150531-4.fc23 +- [RHEL] Use Python2, disable Guile. + +* Fri Jun 26 2015 Jan Kratochvil - 7.9.50.20150531-3.fc23 +- Fix 'info type-printers' Python error (Clem Dickey, RH BZ 1085576). + +* Tue Jun 16 2015 Jan Kratochvil - 7.9.50.20150531-2.fc23 +- Fix enum e e 'Attempt to use a type name as an expr.' (Keith Seitz, PR 16253). + +* Sun May 31 2015 Jan Kratochvil - 7.9.50.20150531-1.fc23 +- Rebase to FSF GDB 7.9.50.20150531 (pre-7.10 trunk snapshot). + +* Fri May 15 2015 Jan Kratochvil - 7.9.1-14.fc22 +- Fix ignored Requires for gdb-doc (RH BZ 1221814). + +* Thu May 14 2015 Jan Kratochvil - 7.9.1-13.fc22 +- Change 'Recommends: dnf-plugins-core' to 'dnf-command(debuginfo-install)'. + +* Wed May 13 2015 Jan Kratochvil - 7.9.1-12.fc22 +- Rebase to FSF GDB 7.9.1 (7.9 stable branch). +- Add 'Recommends: dnf-plugins-core' for 'dnf debuginfo-install'. + +* Thu Apr 2 2015 Jan Kratochvil - 7.9-11.fc22 +- Suggest s/debuginfo-install/dnf debuginfo-install/ (BZ 1208650, Omair Majid). + +* Sun Feb 22 2015 Jan Kratochvil - 7.9-10.fc22 +- Rebase to the final 7.9 release. + +* Sun Feb 22 2015 Jan Kratochvil - 7.8.90.20150202-9.fc22 +- Change Require->Recommends for gcc-gdb-plugin (RH BZ 1195005). + +* Sat Feb 21 2015 Till Maas - 7.8.90.20150214-8 +- Rebuilt for Fedora 23 Change + https://fedoraproject.org/wiki/Changes/Harden_all_packages_with_position-independent_code + +* Mon Feb 16 2015 Jan Kratochvil - 7.8.90.20150214-7.fc22 +- Switch Python 2->3 (RH BZ 1014549). + +* Sat Feb 14 2015 Jan Kratochvil - 7.8.90.20150214-6.fc22 +- Rebase to 7.9-branch snapshot 7.8.90.20150214. + +* Wed Feb 11 2015 Jan Kratochvil - 7.8.90.20150202-5.fc22 +- Enable guile support. + +* Wed Feb 11 2015 Jan Kratochvil - 7.8.90.20150202-4.fc22 +- Fix gcc5 compilation errors (RH BZ 1190649). + +* Mon Feb 9 2015 Jan Kratochvil - 7.8.90.20150202-3.fc22 +- Require gcc-gdb-plugin. + +* Mon Feb 2 2015 Jan Kratochvil - 7.8.90.20150202-2.fc22 +- Rebase to 7.9-branch snapshot 7.8.90.20150202. +- Temporarily disable dg-extract-results.py to fix gdb.sum sorting. + +* Thu Jan 8 2015 Jan Kratochvil - 7.8.50.20150108-1.fc22 +- Rebase to pre-7.9 snapshot 7.8.50.20150108. +- Fix jit-reader.h for multi-lib. + +* Sun Dec 28 2014 Jan Kratochvil - 7.8.1-36.fc21 +- Rebase to 7.8.1.20141228 for a performance fix (PR binutils/17677). + +* Sat Dec 13 2014 Jan Kratochvil - 7.8.1-35.fc21 +- Fix resolve_dynamic_struct: Assertion `TYPE_NFIELDS (type) > 0' (PR 17642). + +* Sat Nov 22 2014 Jan Kratochvil - 7.8.1-34.fc21 +- [ppc64] Fix compatibility of Fedora errno workaround (for RH BZ 1166549). + +* Fri Nov 21 2014 Jan Kratochvil - 7.8.1-33.fc21 +- Fix regression accessing errno from a core file (RH BZ 1166549). + +* Thu Nov 20 2014 Sergio Durigan Junior - 7.8.1-32.fc21 +- Fix 'Unowned dir /usr/include/gdb/' (RH BZ 1164991). + +* Sat Nov 15 2014 Jan Kratochvil - 7.8.1-31.fc21 +- Fix '[RFE] please add add-auto-load-scripts-directory command' (RH + BZ 1163339, Jan Kratochvil). + +* Thu Oct 30 2014 Jan Kratochvil - 7.8.1-30.fc21 +- Rebase to FSF GDB 7.8.1. + +* Mon Oct 27 2014 Jan Kratochvil - 7.8-29.fc21 +- Backport vDSO regression. +- Revert the makeinfo workaround from 7.8-27.fc21. +- Further 1.75x improvement of the interactive symbols lookup (Doug Evans). + +* Mon Oct 20 2014 Jan Kratochvil - 7.8-28.fc21 +- Accelerate interactive symbols lookup 15x. + +* Sun Oct 19 2014 Jan Kratochvil - 7.8-27.fc21 +- Workaround makeinfo F-22 Bug 1154436. + +* Sun Oct 19 2014 Jan Kratochvil - 7.8-26.fc21 +- Import 5 upstream gdb-7.8 branch fixes (async fix by Pedro Alves). + +* Fri Oct 03 2014 Sergio Durigan Junior - 7.8-25.fc21 +- Fix 'Slow gstack performance' (RH BZ 1103894, Jan Kratochvil). + +* Fri Oct 3 2014 Jan Kratochvil - 7.8-24.fc21 +- Fix "save breakpoints" for signal catchpoints and disabled breakpoints + (BZ 1146170, Miroslav Franc). + +* Mon Sep 15 2014 Sergio Durigan Junior - 7.8-23.fc21 +- Install gdb/jit-reader.h on include directory (BZ 1141968). + +* Sun Sep 14 2014 Jan Kratochvil - 7.8-22.fc21 +- [testsuite] Fix runaway gdb.base/attach processes. + +* Sun Sep 7 2014 Jan Kratochvil - 7.8-21.fc21 +- Fix GDB SIGTT* Stopped when using the PID argument (BZ 1136704, Pedro Alves). + +* Wed Aug 20 2014 Jan Kratochvil - 7.8-20.fc21 +- Fix babeltrace errors (Yao Qi). +- Fix crash on Python frame filters with unreadable arg (BZ 1126177). + +* Sat Aug 16 2014 Fedora Release Engineering - 7.8-19 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild + +* Thu Aug 14 2014 Jan Kratochvil - 7.8-18.fc21 +- [rhel] Adjust the previous patch for compilation on older GCCs. + +* Wed Aug 13 2014 Jan Kratochvil - 7.8-17.fc21 +- Fix Python GIL with gdb.execute("continue") (Phil Muldoon, BZ 1116957). + +* Mon Aug 4 2014 Jan Kratochvil - 7.8-16.fc21 +- Enable babeltrace compile-time feature. + +* Sat Aug 2 2014 Jan Kratochvil - 7.8-15.fc21 +- Rebase to FSF GDB 7.8. +- Display Fortran strings in backtraces. + +* Thu Jul 24 2014 Jan Kratochvil - 7.8-14.fc21 +- Rebase to FSF GDB 7.7.91.20140724 (pre-7.8 snapshot). +- Import TUI regression fix (Pedro Alves, BZ 1123003). + +* Tue Jul 22 2014 Jan Kratochvil - 7.8-13.fc21 +- Bump the package version number to final 7.8; still using 7.7.91.20140721.tar. + +* Tue Jul 22 2014 Jan Kratochvil - 7.7.91.20140721-12.fc21 +- Rebase to FSF GDB 7.7.91.20140721 (pre-7.8 snapshot). +- Rebase the Intel VLA patchset. +- New fix of the optimized-out entry data values crash (BZ 1111910). +- [testsuite] Fix paginate-*.exp race for "read1". + +* Fri Jul 11 2014 Jan Kratochvil - 7.7.90.20140711-11.fc21 +- Fix regression#2 of the optimized-out entry data values fix (of BZ 1111910). +- Rebase to FSF GDB 7.7.90.20140711 (pre-7.8 snapshot). +- [testsuite] Disable --with testsuite PIE testing, it has too many false FAILs. + +* Wed Jul 9 2014 Jan Kratochvil - 7.7.90.20140627-10.fc21 +- Fix regression of the optimized-out entry data values fix (of BZ 1111910). + +* Tue Jul 8 2014 Jan Kratochvil - 7.7.90.20140627-9.fc21 +- Rebase the Intel VLA patchset. +- Python completion w/overriden completer (Sergio Durigan Junior, BZ 1075199). +- Remove %%{_bindir}/mono-gdb.py workaround of mono BZ 815501. + +* Tue Jul 1 2014 Jan Kratochvil - 7.7.90.20140627-8.fc21 +- Do not remove %%{_datadir}/gdb/syscalls/ppc*.xml as it is secondary target. +- Remove: %%{_datadir}/gdb/guile +- Remove: %%{_datadir}/gdb/system-gdbinit + +* Mon Jun 30 2014 Jan Kratochvil - 7.7.90.20140627-7.fc21 +- Fix crash on optimized-out entry data values (BZ 1111910). + +* Fri Jun 27 2014 Jan Kratochvil - 7.7.90.20140627-6.fc21 +- Rebase to FSF GDB 7.7.90.20140627 (pre-7.8 snapshot). + +* Fri Jun 27 2014 Jan Kratochvil - 7.7.90.20140613-5.fc21 +- Continue backtrace even if a frame filter throws an exception (Phil Muldoon). + +* Tue Jun 24 2014 Jan Kratochvil - 7.7.90.20140613-4.fc21 +- [aarch64] Fix compilation error. + +* Fri Jun 20 2014 Jan Kratochvil - 7.7.90.20140613-3.fc21 +- Fix --with-system-readline with readline-6.3 patch 5. + - Use --enable-werror again. + +* Thu Jun 19 2014 Jan Kratochvil - 7.7.90.20140613-2.fc21 +- Temporarily use --disable-werror for readline-6.3's deprecated 'VFunction'. + +* Thu Jun 19 2014 Jan Kratochvil - 7.7.90.20140613-1.fc21 +- Rebase to FSF GDB 7.7.90.20140613 (pre-7.8 snapshot). + +* Sat Jun 07 2014 Fedora Release Engineering - 7.7.1-21 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild + +* Tue Jun 3 2014 Jan Kratochvil - 7.7.1-20.fc21 +- Fix#2 /usr/share/gdb/system-gdbinit/ timestamps causing non-matching *.py[oc]. + +* Tue Jun 3 2014 Jan Kratochvil - 7.7.1-19.fc21 +- Fix /usr/share/gdb/auto-load/ (safely) dangling symlinks. +- Fix /usr/share/gdb/system-gdbinit/ timestamps causing non-matching *.py[oc]. + +* Tue Jun 3 2014 Jan Kratochvil - 7.7.1-18.fc21 +- [ppc64le testsuite] Add comments about prelink+valgrind not yet ported. + +* Fri May 30 2014 Jan Kratochvil - 7.7.1-17.fc21 +- [arm*,aarch64] Turn on --enable-werror, fix aarch64 for it. + +* Fri May 30 2014 Jan Kratochvil - 7.7.1-16.fc21 +- [aarch64] Fix signal frame unwinding (BZ 1086894, upstream). + +* Mon May 26 2014 Jan Kratochvil - 7.7.1-15.fc21 +- [testsuite] Drop BuildRequires: gcc-java+libgcj on Fedora (no longer in F21+). + +* Fri May 16 2014 Jan Kratochvil - 7.7.1-14.fc21 +- [rhel5] Drop the RHEL-5 support - simplify this .spec file. + +* Wed May 14 2014 Jan Kratochvil - 7.7.1-13.fc21 +- [s390*] Import upstream fix for 64->32 debugging. + +* Mon May 12 2014 Jan Kratochvil - 7.7.1-12.fc21 +- [s390*] Fix compilation error. + +* Fri May 9 2014 Jan Kratochvil - 7.7.1-11.fc21 +- [ppc*] Import ppc64le support (BZ 1096303, Ulrich Weigand). + +* Tue May 6 2014 Jan Kratochvil - 7.7.1-10.fc21 +- Rebase to FSF GDB 7.7.1. + +* Mon May 5 2014 Sergio Durigan Junior - 7.7-9.fc21 +- Improve testcase message for RH BZ 981154. + +* Mon May 5 2014 Jan Kratochvil - 7.7-8.fc21 +- Fix TLS access for -static -pthread (BZ 1080660). + +* Mon May 5 2014 Jan Kratochvil - 7.7-7.fc21 +- Add GFDL License to the main package (man pages are generated from .texinfo). + +* Thu Apr 24 2014 Sergio Durigan Junior - 7.7-6.fc21 +- Fix build failures for GCC 4.9 (Nick Clifton). + +* Thu Apr 24 2014 Sergio Durigan Junior - 7.7-5.fc21 +- Fix 'gdb gives highly misleading error when debuginfo pkg is present, + but not corresponding binary pkg' (RH BZ 981154). + +* Mon Feb 24 2014 Jan Kratochvil - 7.7-4.fc21 +- Fix crash of -readnow /usr/lib/debug/usr/bin/gnatbind.debug (BZ 1069211). + +* Sun Feb 23 2014 Jan Kratochvil - 7.7-3.fc21 +- [rhel6] DTS backward Python compatibility API (BZ 1020004, Phil Muldoon). +- [rhel6] Do not install its man page if gdb-add-index is not installed. +- [rhel] Do not migrate /usr/share/gdb/auto-load/ with symlinks on RHELs. +- Fix gdb-7.7 auto-load from /usr/share/gdb/auto-load/ regression. + +* Sun Feb 9 2014 Jan Kratochvil - 7.7-2.fc21 +- [rhel] Fix rebase build regression on RHEL systems (Tobias Burnus). + +* Fri Feb 7 2014 Jan Kratochvil - 7.7-1.fc21 +- Rebase to FSF GDB 7.7. +- New rpmbuild option: --with asan + +* Thu Jan 23 2014 Jan Kratochvil - 7.6.50.20140119-20.fc20 +- [s390*,ppc*] Enable secondary targets s390* and ppc* (BZ 1056259). + +* Sun Jan 19 2014 Jan Kratochvil - 7.6.50.20140119-19.fc20 +- Backport several gdb-7.6.x stable branch fixes (BZ 1055155). + +* Wed Dec 25 2013 Jan Kratochvil - 7.6.50.20130731-18.fc20 +- [aarch64] Backport two breakpoint/watchpoint fixes. + +* Mon Nov 18 2013 Jan Kratochvil - 7.6.50.20130731-17.fc20 +- [rhel7] [--with testsuite] Remove gcc-java&co. BuildRequires. + +* Sat Nov 9 2013 Jan Kratochvil - 7.6.50.20130731-16.fc20 +- Fix explicit Class:: inside class scope (BZ 874817, Keith Seitz). + +* Tue Nov 5 2013 Jan Kratochvil - 7.6.50.20130731-15.fc20 +- [aarch64] Backport two fixes (BZ 1026484). + +* Sun Nov 3 2013 Jan Kratochvil - 7.6.50.20130731-14.fc20 +- Fix %%{_bindir}gdb-add-index to also use -iex 'set auto-load no'. + +* Wed Oct 30 2013 Jan Kratochvil - 7.6.50.20130731-13.fc20 +- [rhel5] Fix /etc/gdbinit compatibility with python-2.4. + +* Mon Sep 30 2013 Sergio Durigan Junior - 7.6.50.20130731-12.fc20 +- Fix the case when GDB leaks memory because value_struct_elt does not call + check_typedef. (Doug Evans, BZ 15695, filed as RH BZ 1013453). + +* Wed Sep 25 2013 Jan Kratochvil - 7.6.50.20130731-11.fc20 +- Enable arm-linux-gnu and aarch64-linux-gnu targets on all archs (BZ 1011647). + +* Mon Sep 9 2013 Jan Kratochvil - 7.6.50.20130731-10.fc20 +- Fix the version string to be GNU standards compliant (BZ 1004949). + +* Fri Aug 30 2013 Jan Kratochvil - 7.6.50.20130731-9.fc20 +- Load /etc/gdbinit.d/*.{gdb,py} files automatically (BZ 981520). + +* Fri Aug 30 2013 Jan Kratochvil - 7.6.50.20130731-8.fc20 +- New %%pre to fix failed upgrade of the previous commit (BZ 999645). +- Fix false warnings of new %%pre during future upgrades (BZ 999645). + +* Wed Aug 28 2013 Jan Kratochvil - 7.6.50.20130731-7.fc20 +- Fix /usr/share/gdb/auto-load/ need of filesystem symlinks (BZ 999645). + It needs: yum remove gdb-heap; yum reinstall gdb; yum install gdb-heap + +* Thu Aug 8 2013 Jan Kratochvil - 7.6.50.20130731-6.fc20 +- [rhel5] tps-srpmtest does not set %%{rhel} (BZ 1002198, Miroslav Franc). + +* Thu Aug 8 2013 Jan Kratochvil - 7.6.50.20130731-5.fc20 +- Simplify BuildRequires by texlive-collection-latexrecommended (see BZ 919891). + +* Tue Aug 6 2013 Jan Kratochvil - 7.6.50.20130731-4.fc20 +- Revert the texlive-collection-latexrecommended change (see BZ 919891). + +* Tue Aug 6 2013 Jan Kratochvil - 7.6.50.20130731-3.fc20 +- Simplify BuildRequires by texlive-collection-latexrecommended (see BZ 919891). +- Fix crash on 'enable count' (Simon Marchi, BZ 993118). + +* Fri Aug 2 2013 Jan Kratochvil - 7.6.50.20130731-2.fc20 +- Drop ia64 patches and .spec support. + +* Fri Aug 2 2013 Jan Kratochvil - 7.6.50.20130731-1.fc20 +- Rebase to FSF GDB 7.6.50.20130731 (snapshot between 7.6 and future 7.7). + +* Mon Jul 29 2013 Jan Kratochvil - 7.6-36.fc20 +- Remove %%{gdb_docdir}, rebuild for unversioned docdirs (for BZ 986871). + +* Wed Jul 24 2013 Jan Kratochvil - 7.6-35.fc20 +- [ppc] Support Power8 CPU (IBM, BZ 731875). + +* Wed Jul 17 2013 Jan Kratochvil - 7.6-34.fc20 +- Remove --disablerepo='*' from BZ 554152 as it conflicts with BZ 981154. + +* Wed Jul 17 2013 Jan Kratochvil - 7.6-33.fc20 +- Fix yum install command output when the binary RPM is missing (BZ 981154). +- Fix the changlog entry formatting for 6.3.0.0-0.1. + +* Mon Jun 10 2013 Jan Kratochvil - 7.6-32.fc19 +- [scl] Disable Python frame filters on scl. +- Update libraries opening performance fix from upstream. +- Fix C++ lookups performance regression (Doug Evans, BZ 972677). + +* Tue May 28 2013 Jan Kratochvil - 7.6-31.fc19 +- [ppc] Backport hardware watchpoints fix (Edjunior Machado, BZ 967915). + +* Tue May 21 2013 Jan Kratochvil - 7.6-30.fc19 +- Backported Python frame filters (Phil Muldoon). +- Backported breakpoint conditions crash fix (Sergio Durigan Junior). + +* Sun May 19 2013 Jan Kratochvil - 7.6-29.fc19 +- Fix performance regression opening many libraries (Gary Benson, BZ 965106). + +* Thu May 9 2013 Jan Kratochvil - 7.6-28.fc19 +- Fix needless expansion of non-gdbindex symtabs (Doug Evans). + +* Mon May 6 2013 Jan Kratochvil - 7.6-27.fc19 +- [testsuite] [RHEL-5] Fix gdb-orphanripper.c runtime error. + +* Fri May 3 2013 Jan Kratochvil - 7.6-26.fc19 +- Fix gcore for vDSO (on ppc64). + +* Sat Apr 27 2013 Jan Kratochvil - 7.6-25.fc19 +- Fix false "Unknown error 512" on x32 (H.J. Lu, BZ 956883). + +* Fri Apr 26 2013 Jan Kratochvil - 7.6-24.fc19 +- Rebase to FSF GDB 7.6. + +* Wed Apr 24 2013 Jan Kratochvil - 7.5.91.20130423-23.fc19 +- Fix man page BuildRequires (for BZ 881892). + +* Tue Apr 23 2013 Jan Kratochvil - 7.5.91.20130423-22.fc19 +- [spec] Fix virtual bundles after GDB has been branched. + +* Tue Apr 23 2013 Jan Kratochvil - 7.5.91.20130423-21.fc19 +- Rebase to FSF GDB 7.5.91.20130423 (pre-7.6 snapshot). + +* Mon Apr 22 2013 Jan Kratochvil - 7.5.91.20130407-20.fc19 +- [SCL] Skip deprecated .gdb_index warning for Red Hat built files (BZ 953585). + +* Mon Apr 22 2013 Sergio Durigan Junior - 7.5.91.20130407-19.fc19 +- [RHEL-6] Regression test for RH BZ 947564. + +* Thu Apr 11 2013 Jan Kratochvil - 7.5.91.20130407-18.fc19 +- Provide man page for gcore.1 and gdb-add-index.1 (BZ 881892). + +* Sun Apr 7 2013 Jan Kratochvil - 7.5.91.20130407-17.fc19 +- [RHEL-5] Fix noarch doc build. + +* Sun Apr 7 2013 Jan Kratochvil - 7.5.91.20130407-16.fc19 +- Rebase to FSF GDB 7.5.91.20130407 (pre-7.6 snapshot). +- [SCL] Remove BuildRequires of gcc-go on SCL (Miroslav Franc, BZ 948982). +- Provide man page for gdbinit.5 (BZ 881892), document gdb -p in man (BZ 659000). + +* Tue Apr 2 2013 Jan Kratochvil - 7.5.91.20130402-15.fc19 +- Rebase to FSF GDB 7.5.91.20130402 (pre-7.6 snapshot). + +* Sat Mar 23 2013 Jan Kratochvil - 7.5.91.20130323-14.fc19 +- Rebase to FSF GDB 7.5.91.20130310 (pre-7.6 snapshot). +- Fix crash regression from the dlopen of libpthread.so fix (BZ 911712). + +* Mon Mar 11 2013 Jan Kratochvil - 7.5.50.20130310-13.fc19 +- [RHEL-5] Import build regression fix. + +* Sun Mar 10 2013 Jan Kratochvil - 7.5.50.20130310-12.fc19 +- Add workaround of PDF gdb-doc build (filed as RH BZ 919891). + +* Sun Mar 10 2013 Jan Kratochvil - 7.5.50.20130310-11.fc19 +- Re-enable (again) PDF in gdb-doc after texinfo RH BZ 876710 has been fixed. + +* Sun Mar 10 2013 Jan Kratochvil - 7.5.50.20130310-10.fc19 +- Rebase to FSF GDB 7.5.50.20130310 (pre-7.6 snapshot). +- Fix various entry-values sub-optimal results. + +* Mon Feb 25 2013 Jan Kratochvil - 7.5.50.20130215-9.fc19 +- testsuite: Fix gdb.arch/powerpc-power6.exp testcase (IBM, RH BZ 890900). + +* Tue Feb 19 2013 Jan Kratochvil - 7.5.50.20130215-8.fc19 +- Temporarily disable PDF in gdb-doc for still unavailable texinfo RH BZ 876710. + +* Mon Feb 18 2013 Jan Kratochvil - 7.5.50.20130215-7.fc19 +- Rebase to FSF GDB 7.5.50.20130215 (pre-7.6 snapshot). + +* Fri Feb 8 2013 Jan Kratochvil - 7.5.50.20130118-6.fc19 +- Re-enable PDF in gdb-doc after texinfo RH BZ 876710 has been fixed. + +* Mon Feb 4 2013 Jan Kratochvil - 7.5.50.20130118-5.fc19 +- Release bump only. + +* Fri Feb 1 2013 Jan Kratochvil - 7.5.50.20130118-4.fc19 +- Fix assert crashes with minidebuginfo (BZ 903522). + +* Fri Jan 25 2013 Jan Kratochvil - 7.5.50.20130118-3.fc19 +- Release bump only. + +* Mon Jan 21 2013 Jan Kratochvil - 7.5.50.20130118-2.fc19 +- [RHEL] Reintroduce gdb-6.8-quit-never-aborts.patch. + +* Sat Jan 19 2013 Jan Kratochvil - 7.5.50.20130118-1.fc19 +- Rebase to FSF GDB 7.5.50.20130118 (pre-7.6 snapshot). + +* Sun Jan 13 2013 Jan Kratochvil - 7.5.1-35.fc18 +- [testsuite] Fix gdb-orphanripper.c lockup on F-17 (/dev/pts/* glibc chown). + +* Tue Jan 8 2013 Jan Kratochvil - 7.5.1-34.fc18 +- Update dlopen to support map_failed probe of glibc (Gary Benson, BZ 886516). + +* Thu Jan 3 2013 Jan Kratochvil - 7.5.1-33.fc18 +- [ppc*] Fix PowerPC disassembly regression (Alan Modra, Edjunior Machado). + +* Thu Dec 13 2012 Jan Kratochvil - 7.5.1-32.fc18 +- 'dwz -m' parsing fix (Tom Tromey). + +* Mon Dec 3 2012 Jan Kratochvil - 7.5.1-31.fc18 +- Fix DW_OP_GNU_implicit_pointer offset bug (Tom Tromey). + +* Sun Dec 2 2012 Jan Kratochvil - 7.5.1-30.fc18 +- Temporarily disable PDF in gdb-doc before texinfo RH BZ 876710 gets fixed. + +* Thu Nov 29 2012 Jan Kratochvil - 7.5.1-29.fc18 +- Provide Source URL when it is a release. + +* Thu Nov 29 2012 Jan Kratochvil - 7.5.1-28.fc18 +- Fix (unsplit) split info doc. + +* Thu Nov 29 2012 Jan Kratochvil - 7.5.1-27.fc18 +- Rebase to FSF GDB 7.5.1 (7.5 stable branch). + +* Fri Nov 9 2012 Jan Kratochvil - 7.5.0.20120926-26.fc18 +- Fix `GDB cannot access struct member whose offset is larger than 256MB' + (RH BZ 871066). + +* Fri Oct 5 2012 Jan Kratochvil - 7.5.0.20120926-25.fc18 +- entry values: Fix resolving in inlined frames. + +* Thu Sep 27 2012 Jan Kratochvil - 7.5.0.20120926-24.fc18 +- Permit passing pointers as address number even for C++ methods (Keith Seitz). + +* Thu Sep 27 2012 Jan Kratochvil - 7.5.0.20120926-23.fc18 +- Fix crash printing classes (BZ 849357, Tom Tromey). + +* Wed Sep 26 2012 Jan Kratochvil - 7.5.0.20120926-22.fc18 +- Fix .spec 'bundled' Provides for the stable branch rebase. + +* Wed Sep 26 2012 Jan Kratochvil - 7.5.0.20120926-21.fc18 +- [ppc32] Fix stepping over symbol-less code crash regression (BZ 860696). +- Rebase to FSF GDB 7.5.0.20120926 (7.5 stable branch). + - Remove the .spec Source keyword URL as not valid now. + +* Fri Sep 14 2012 Jan Kratochvil - 7.5-20.fc18 +- [RHEL-6] Disable no longer valid workaround of man pages .gz suffix. + +* Sat Aug 18 2012 Jan Kratochvil - 7.5-19.fc18 +- Rebase to FSF GDB 7.5. +- Update dlopen to support two variants of glibc (Gary Benson, BZ 669432). + +* Fri Aug 17 2012 Jan Kratochvil - 7.4.91.20120801-18.fc18 +- Drop Source URL for snapshots. +- Separate %%{snapgnulib} from %%{snap}. +- Fix %%{libstdcxxpython} to be %%{name}-prefixed. +- Fix debug info for go-exp.y and go-exp.c. +- Include RHEL-5 compatible %%{buildroot} cleanup. +- Use %%__global_ldflags. + +* Wed Aug 1 2012 Jan Kratochvil - 7.4.91.20120801-17.fc18 +- Rebase to FSF GDB 7.4.91.20120801. +- [dwz] Rebase it from FSF GDB HEAD. + +* Thu Jul 19 2012 Fedora Release Engineering - 7.4.50.20120714-16.fc18 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild + +* Mon Jul 16 2012 Jan Kratochvil - 7.4.50.20120714-15.fc18 +- [devtoolset] Include Obsoletes of devtoolset-1.0-* by devtoolset-1.1-*. + +* Sun Jul 15 2012 Jan Kratochvil - 7.4.50.20120714-14.fc18 +- Rebase to FSF GDB 7.4.50.20120714. + - Fix entryval feature crash on some .debug files optimized by dwz (BZ 839596). +- Fix another stale frame_info * (PR 11914, like PR 13866). + +* Fri Jul 6 2012 Jan Kratochvil - 7.4.50.20120703-13.fc18 +- [RHEL] Disable MiniDebugInfo F-18 feature on RHEL <= 6 (BZ 834068). + +* Fri Jul 6 2012 Jan Kratochvil - 7.4.50.20120703-12.fc18 +- Fix .spec metadata for the MiniDebugInfo F-18 feature (BZ 834068). + +* Fri Jul 6 2012 Jan Kratochvil - 7.4.50.20120703-11.fc18 +- [archer-tromey-dwz-multifile-rebase] Fix DWARF files reading (Tom Tromey). + +* Fri Jul 6 2012 Jan Kratochvil - 7.4.50.20120703-10.fc18 +- Fix build-id-core-loads internal error (BZ 837870). + +* Thu Jul 5 2012 Jan Kratochvil - 7.4.50.20120703-9.fc18 +- Implement MiniDebugInfo F-18 Feature consumer (Alexander Larsson, BZ 834068). + +* Tue Jul 3 2012 Jan Kratochvil - 7.4.50.20120703-8.fc18 +- Rebase to FSF GDB 7.4.50.20120703. +- [archer-tromey-dwz-multifile-rebase] Merge new branch (Tom Tromey). +- [arm] <--with testsuite>: Disable fpc BuildRequires as it is not yet built. +- Revert function returning pointer fix (PR 9514) regressing Fedora errno patch. + +* Thu Jun 21 2012 Sergio Durigan Junior - 7.4.50.20120603-7.fc18 +- Include testcase for BZ 818343. + +* Tue Jun 19 2012 Jan Kratochvil - 7.4.50.20120603-6.fc18 +- Fix regression of undisplayed missing shared libraries caused by a fix for: + GNU/Linux core open: Can't read pathname for load map: Input/output error. + +* Sun Jun 17 2012 Sergio Durigan Junior - 7.4.50.20120603-5.fc18 +- Include testcase for BZ 823789. + +* Thu Jun 14 2012 Jan Kratochvil - 7.4.50.20120603-4.fc18 +- Support DW_OP_GNU_parameter_ref for -O2 -g inferiors (BZ 827375). + +* Wed Jun 6 2012 Jan Kratochvil - 7.4.50.20120603-3.fc18 +- Disable -lmcheck in the development builds. +- Fix assertion on some files as glibc-2.15.90-8.fc18 (Doug Evans). + +* Sun Jun 3 2012 Jan Kratochvil - 7.4.50.20120603-2.fc18 +- Fix Release. +- Make yum --enablerepo compatible with at least mock-1.1.21-1.fc16 Rawhide cfg. + +* Sun Jun 3 2012 Jan Kratochvil - 7.4.50.20120602-1.fc18 +- Rebase to FSF GDB 7.4.50.20120602. +- [testsuite] BuildRequire gcc-go. +- Drop printing 2D C++ vectors as matrices which no longer worked (BZ 562763). +- Fix dejagnu-1.5-4.fc17 compatibility for Go (for BZ 635651). +- Use librpm.so.3 for rpm-4.10.0 in Fedora 18. +- Revert recent breakage of UNIX objfiles order for symbols lookup. + +* Sat Jun 2 2012 Jan Kratochvil - 7.4.50.20120120-48.fc17 +- [ppc] Fix hardware watchpoints on PowerPC (BZ 827600, Edjunior Machado). + +* Mon May 28 2012 Jan Kratochvil - 7.4.50.20120120-47.fc17 +- Workaround PR libc/14166 for inferior calls of strstr. + +* Mon May 14 2012 Jan Kratochvil - 7.4.50.20120120-46.fc17 +- [RHEL5] Workaround doc build race. + +* Mon May 14 2012 Jan Kratochvil - 7.4.50.20120120-45.fc17 +- Rename "set auto-load" patchset variable $ddir to $datadir. + +* Wed May 9 2012 Jan Kratochvil - 7.4.50.20120120-44.fc17 +- Fix in "set auto-load" patchset for SCL scripts inheritance (BZ 815910). + +* Wed Apr 25 2012 Jan Kratochvil - 7.4.50.20120120-43.fc17 +- [RHEL5] Workaround kernel for detaching SIGSTOPped processes (BZ 809382). + +* Tue Apr 24 2012 Jan Kratochvil - 7.4.50.20120120-42.fc17 +- Update "set auto-load" patchset and the --with-auto-load-safe-path setting. +- [RHEL] Disable gdb-add-index even on RHEL-6 as RHEL-6.0 had too old elfutils. + +* Wed Apr 18 2012 Jan Kratochvil - 7.4.50.20120120-41.fc17 +- [RHEL] Fix --with-auto-load-safe-path systems prior to /usr move. + +* Wed Apr 18 2012 Jan Kratochvil - 7.4.50.20120120-40.fc17 +- Security fix for loading untrusted inferiors, see "set auto-load" (BZ 756117). + +* Fri Apr 13 2012 Jan Kratochvil - 7.4.50.20120120-39.fc17 +- [RHEL7] Fix/remove readline-devel BuildRequires redundant distro suffic .fc17. + +* Wed Apr 4 2012 Jan Kratochvil - 7.4.50.20120120-38.fc17 +- Workaround crashes from stale frame_info pointer (BZ 804256). + +* Wed Apr 4 2012 Jan Kratochvil - 7.4.50.20120120-37.fc17 +- testsuite: Fix break-interp.exp expections for updated glibc (BZ 752834). + +* Wed Apr 4 2012 Jan Kratochvil - 7.4.50.20120120-36.fc17 +- [RHEL5,RHEL6] Reintroduce fix attaching to stopped processes. + +* Fri Mar 30 2012 Jan Kratochvil - 7.4.50.20120120-35.fc17 +- Fix performance regressions with .gdb_index (Tom Tromey, BZ 805274). + +* Fri Mar 30 2012 Jan Kratochvil - 7.4.50.20120120-34.fc17 +- Fixup %%{_datadir}/gdb timestamps for multilib conflicts on RHELs. + +* Mon Mar 26 2012 Jan Kratochvil - 7.4.50.20120120-33.fc17 +- [vla] Fix regression on no type for subrange from IBM XLF Fortran (BZ 806920). + +* Sat Mar 17 2012 Jan Kratochvil - 7.4.50.20120120-32.fc17 +- Fix loading of core files without build-ids but with build-ids in executables. + +* Fri Mar 9 2012 Jan Kratochvil - 7.4.50.20120120-31.fc17 +- Fix an implied regression by the inferior calls fix below (BZ 799531). + +* Fri Mar 9 2012 Jan Kratochvil - 7.4.50.20120120-30.fc17 +- Fix SELinux deny_ptrace .spec build rules (BZ 786878). + +* Tue Mar 6 2012 Jan Kratochvil - 7.4.50.20120120-29.fc17 +- Fix inferior calls, particularly uncaught thrown exceptions (BZ 799531). +- Fix DWARF DIEs CU vs. section relative offsets (Joel Brobecker, me). + +* Tue Mar 6 2012 Jan Kratochvil - 7.4.50.20120120-28.fc17 +- Print reasons for failed attach/spawn incl. SELinux deny_ptrace (BZ 786878). + +* Sun Mar 4 2012 Jan Kratochvil - 7.4.50.20120120-27.fc17 +- [rhel5] Fix up the previous commit (BZ 799318). + +* Sun Mar 4 2012 Jan Kratochvil - 7.4.50.20120120-26.fc17 +- [rhel5] Fix up the previous commit (BZ 799318). + +* Sun Mar 4 2012 Jan Kratochvil - 7.4.50.20120120-25.fc17 +- [rhel5] Workaround rpmbuild to make the doc subpkg noarch again (BZ 799318). + +* Fri Mar 2 2012 Jan Kratochvil - 7.4.50.20120120-24.fc17 +- [vla] Fix crash for dynamic.exp with gcc-gfortran-4.1.2-51.el5.x86_64. +- Reintroduce RHEL-5 glibc workaround for bt-clone-stop.exp. +- testsuite: Update/fix rh634108-solib_address.exp for the upstreamed API. + +* Wed Feb 29 2012 Jan Kratochvil - 7.4.50.20120120-23.fc17 +- Add kernel vDSO workaround (`no loadable ...') on RHEL-5 (kernel BZ 765875). +- Fix skipping of prologues on RHEL-5 gcc-4.1 -O2 -g code (BZ 797889). +- Fix breakpoint warning during 'next' over exit() (Tom Tromey, BZ 797892). + +* Tue Feb 28 2012 Jan Kratochvil - 7.4.50.20120120-22.fc17 +- testsuite: Fix gdb.base/macscp.exp ccache workaround in SCL mode. +- Adjust the RHEL/F version string automatically (BZ 797651, BZ 797646). +- Provide gdbtui for RHEL-5 and RHEL-6 as it is removed upstream (BZ 797664). + +* Fri Feb 24 2012 Jan Kratochvil - 7.4.50.20120120-21.fc17 +- testsuite: Do not use gcc44/gfortran44 on RHEL-5 if in SCL mode. + +* Wed Feb 22 2012 Jan Kratochvil - 7.4.50.20120120-20.fc17 +- Fix libinproctrace.so build on RHEL-5 i386 (disable it on RHEL-5). + +* Wed Feb 22 2012 Jan Kratochvil - 7.4.50.20120120-19.fc17 +- Implement SCL (scl-utils-build) macros. + +* Tue Feb 21 2012 Jan Kratochvil - 7.4.50.20120120-18.fc17 +- Fix debuginfo gdb-gdb.py build without redhat-rpm-config and on RHEL-5. +- Provide precompiled variants of gdb-gdb.py. + +* Mon Feb 13 2012 Jan Kratochvil - 7.4.50.20120120-17.fc17 +- gstack: Turn off --readnever (suggested by Oliver Henshaw). + +* Fri Feb 10 2012 Jan Kratochvil - 7.4.50.20120120-16.fc17 +- [RHELs] Drop simulation of legacy behavior - new GDB should behave as new GDB. + +* Fri Feb 10 2012 Jan Kratochvil - 7.4.50.20120120-15.fc17 +- Simplify %%setup .spec rule. + +* Fri Feb 10 2012 Jan Kratochvil - 7.4.50.20120120-14.fc17 +- Drop --with upstream .spec rules. + +* Fri Feb 10 2012 Jan Kratochvil - 7.4.50.20120120-13.fc17 +- Drop --with debug .spec rules. + +* Thu Feb 9 2012 Jan Kratochvil - 7.4.50.20120120-12.fc17 +- Improve performance for C++ symbols expansion (Tom Tromey, BZ 787487). +- Install also gdb-gdb.py pretty printers. + +* Thu Feb 9 2012 Jan Kratochvil - 7.4.50.20120120-11.fc17 +- Fix possible NULL crash in find_charset_names (Tom Tromey, BZ 786091). +- [ppc*] Fix build failure due to GCC aliasing warning (BZ 786504). + +* Sat Jan 21 2012 Jan Kratochvil - 7.4.50.20120120-10.fc17 +- Rebase to FSF GDB 7.4.50.20120120. +- Drop the g77 .spec provisioning as it has been fixed in FSF GDB. + +* Thu Jan 19 2012 Jan Kratochvil - 7.4.50.20120103-9.fc17 +- Enable smaller %%{_bindir}/gdb in future by no longer using -rdynamic. +- Make --enablerepo to use '*-debug*' for RHEL compatibility (BZ 781571). +- On older RHELs make readline bundled again (BZ 701131). +- Fix build compatibility with RHEL-5 due to false noarch build. + +* Wed Jan 11 2012 Jan Kratochvil - 7.4.50.20120103-8.fc17 +- Disable unexpected GDB directories relocatability. + +* Wed Jan 11 2012 Jan Kratochvil - 7.4.50.20120103-7.fc17 +- Fix BuildRequires for RHEL compatibility (BZ 701131). + +* Wed Jan 11 2012 Jan Kratochvil - 7.4.50.20120103-6.fc17 +- Provide %%snap timestamp for: Provides: bundled(librarypackage) +- Replace %%define by %%global. +- Replace Java in Summary with Fortran (only GCC-compiled Java is supported). +- Unbundle readline-6.2 with a workaround of skipped "ask" (BZ 701131). +- Work around readline-6.2 incompatibility not asking for --more-- (BZ 701131). + +* Sat Jan 7 2012 Jan Kratochvil - 7.4.50.20120103-5.fc17 +- Mark %%{_sysconfdir}/gdbinit as %%config(noreplace). +- Add appropriate: Provides: bundled(librarypackage). +- Remove excessive explicit Requires: librarypackage. + +* Thu Jan 5 2012 Jan Kratochvil - 7.4.50.20120103-4.fc17 +- Fix linking on non-x86* (such as s390*) after libgdb.a removal. + +* Wed Jan 4 2012 Jan Kratochvil - 7.4.50.20120103-3.fc17 +- Reinclude gdb-dlopen-stap-probe.patch (missing in Fedora glibc - BZ 752476). + +* Tue Jan 3 2012 Jan Kratochvil - 7.4.50.20120103-2.fc17 +- Fix SystemTap support regression on i686 (Sergio Durigan Junior). + +* Tue Jan 3 2012 Jan Kratochvil - 7.4.50.20120103-1.fc17 +- Rebase to FSF GDB 7.4.50.20120103. + +* Mon Nov 28 2011 Jan Kratochvil - 7.3.50.20110722-11.fc17 +- No longer build bundled libstdc++ pretty printers on RHELs >= 7. + +* Sat Nov 5 2011 Sergio Durigan Junior - 7.3.50.20110722-10.fc16 +- Backport fix for crash in cp_scan_for_anonymous_namespace + (Aleksandar Ristovski, BZ 750341). + +* Fri Oct 14 2011 Jan Kratochvil - 7.3.50.20110722-9.fc16 +- Backport `info os processes' crash fix - for Eclipse (Pedro Alves, BZ 746294). + +* Tue Oct 11 2011 Jan Kratochvil - 7.3.50.20110722-8.fc16 +- Fix PIE testsuite run; new lib/future.exp hack and use -fPIC instead of -fPIE. + +* Mon Sep 26 2011 Jan Kratochvil - 7.3.50.20110722-7.fc16 +- [vla] Fix VLA arrays displayed in `bt full' (BZ 738482). +- Fix DW_OP_GNU_implicit_pointer for DWARF32 v3+ on 64-bit arches. +- Fix internal error on some optimized-out values. + +* Tue Aug 16 2011 Jan Kratochvil - 7.3.50.20110722-6.fc16 +- Python command/function auto-loading (Phil Muldoon, BZ 730976). +- Work around PR libc/13097 "linux-vdso.so.1" warning message. +- [TUI] Fix stepi on stripped code. +- Add BuildRequires: systemtap-sdt-devel for archer-sergiodj-stap-patch-split. + +* Wed Aug 10 2011 Jan Kratochvil - 7.3.50.20110722-5.fc16 +- Fix dlopen of libpthread.so, patched glibc required (Gary Benson, BZ 669432). + +* Tue Aug 9 2011 Jan Kratochvil - 7.3.50.20110722-4.fc16 +- Improve GDB performance on inferior dlopen calls (Gary Benson, BZ 698001). +- [python] Fix crash when pretty printer fails (Phil Muldoon, BZ 712715). +- Fix crash on invalid C++ mangled names (BZ 729283). + +* Fri Jul 29 2011 Jan Kratochvil - 7.3.50.20110722-3.fc16 +- Fix regression from VLA merge affecting -O0 -g watchpoints. + +* Fri Jul 29 2011 Jan Kratochvil - 7.3.50.20110722-2.fc16 +- Include gcc -g3 .debug_macro implementation by Tom Tromey. + +* Sat Jul 23 2011 Jan Kratochvil - 7.3.50.20110722-1.fc16 +- Rebase to FSF GDB 7.3.50.20110722. +- Improve gcc-4.6 stdarg false prologue end workaround (GDB PR 12435 + GCC PR 47471). + +* Sun Jul 3 2011 Jan Kratochvil - 7.2.90.20110703-40.fc15 +- Rebase to FSF GDB 7.2.90.20110703 (which is a 7.3 pre-release). + - Adjust the `print errno' patch due to the DW_AT_linkage_name following again. + +* Fri Jun 24 2011 Jan Kratochvil - 7.2.90.20110525-39.fc15 +- Fix install-info for the gdb-doc subpackage (BZ 715228). + +* Wed May 25 2011 Jan Kratochvil - 7.2.90.20110525-38.fc15 +- Rebase to FSF GDB 7.2.90.20110525 (which is a 7.3 pre-release). +- [stap] Fix double free (Sergio Durigan Junior). + +* Tue May 3 2011 Jan Kratochvil - 7.2.90.20110429-37.fc15 +- Search also for . files in /usr/lib/debug/.build-id (BZ 641377). + +* Mon May 2 2011 Jan Kratochvil - 7.2.90.20110429-36.fc15 +- Bundle readline-6.2 with a workaround of skipped "ask" (BZ 701131). + - Use --without-system-readline, disable Requires and BuildRequires of readline. + - Drop gdb-6.5-readline-long-line-crash.patch and gdb-readline-6.0-signal.patch. + +* Fri Apr 29 2011 Jan Kratochvil - 7.2.90.20110429-35.fc15 +- Rebase to FSF GDB 7.2.90.20110429 (which is a 7.3 pre-release). +- Fix -O2 -g breakpoints internal error + prologue skipping (BZ 612253). +- Fix case insensitive symbols for Fortran by iFort (BZ 645773). +- Fix physname-related CU expansion issue for C++ (PR 12708). +- Fix Python access to inlined frames (BZ 694824). + +* Mon Apr 11 2011 Jan Kratochvil - 7.2.90.20110411-34.fc15 +- Rebase to FSF GDB 7.2.90.20110411 (which is a 7.3 pre-release). +- Include the proper fix for anonymous struct typedefs (Tom Tromey, BZ 672230). + +* Wed Mar 30 2011 Fabio M. Di Nitto - 7.2.50.20110328-33.fc15 +- Cleanup spec file to add sparc|sparcv9|sparc64. +- Add sparc specific workarounds to toolchain badness: + - disable mmap in bdf/ via --without-mmap configure option. + - add patch to not build mmap support on sparc for gdb/. + - gdb code is NOT at fault, but we need a working gdb while we sort out + the toolchain and rebuild all packages. this workaround is NOT for upstream. + +* Tue Mar 29 2011 Jan Kratochvil - 7.2.50.20110328-32.fc15 +- Fix occasional crash on `print errno' with no -pthread and no -g3 (BZ 690908). + +* Mon Mar 28 2011 Jan Kratochvil - 7.2.50.20110328-31.fc15 +- Rebase to FSF GDB 7.2.50.20110328 (which is a 7.3 pre-release). +- Bundle %%{libstdcxxpython}.tar.bz2 unconditionally - for rebulds on RHELs. + +* Sun Mar 20 2011 Jan Kratochvil - 7.2.50.20110320-30.fc15 +- Fix threading internal error on corrupted memory (BZ 677654). +- Fix i386 rwatch+awatch before run (BZ 688788, on top of BZ 541866). + +* Sun Mar 20 2011 Jan Kratochvil - 7.2.50.20110320-29.fc15 +- Rebase to FSF GDB 7.2.50.20110320 (which is a 7.3 pre-release). +- Merge archer-sergiodj-stap, the SystemTap probes breakpoints feature. + - [stap] Fix -O2 warnings. +- Fix Ada support crash on uninitialized gdbarch. + +* Sat Mar 5 2011 Jan Kratochvil - 7.2.50.20110305-28.fc15 +- Rebase to FSF GDB 7.2.50.20110305 (which is a 7.3 pre-release). + +* Fri Feb 25 2011 Jan Kratochvil - 7.2.50.20110222-27.fc15 +- Include doc also in the PDF form; new BuildRequires: texinfo-tex. + +* Wed Feb 23 2011 Jan Kratochvil - 7.2.50.20110222-26.fc15 +- Rebase to FSF GDB 7.2.50.20110222 (which is a 7.3 pre-release). +- Fix attach/core-load of {,un}prelinked i386 libs (bugreport by Michal Toman). + +* Mon Feb 21 2011 Jan Kratochvil - 7.2.50.20110218-25.fc15 +- Drop %%{_datadir}/gdb/syscalls/* for unsupported arches. + +* Fri Feb 18 2011 Jan Kratochvil - 7.2.50.20110218-24.fc15 +- Rebase to FSF GDB 7.2.50.20110218 (which is a 7.3 pre-release). +- [vla] Fox Fortran vector slices for allocated arrays (for BZ 609782). + +* Tue Feb 15 2011 Jan Kratochvil - 7.2.50.20110213-23.fc15 +- Move the GFDL License to gdb-doc. + +* Tue Feb 15 2011 Jan Kratochvil - 7.2.50.20110213-22.fc15 +- Fix gdb-doc Group to be Documentation, also provide it as noarch. + +* Tue Feb 15 2011 Jan Kratochvil - 7.2.50.20110213-21.fc15 +- Drop non-user (gdbint) and obsolete (stabs) documentation. +- Install also HTML files besides the INFO file. +- Create new subpackage gdb-doc for both INFO and HTML files. + +* Sun Feb 13 2011 Jan Kratochvil - 7.2.50.20110213-20.fc15 +- Rebase to FSF GDB 7.2.50.20110213 (which is a 7.3 pre-release). +- Fix occasionall unfound source lines (affecting at least glibc debugging). +- Fix const/volatile qualifiers of C++ types (PR c++/12328). +- Be backward compatible for --rebuild with <=fc14 librpm.so.1. + +* Tue Feb 08 2011 Fedora Release Engineering - 7.2.50.20110206-19.fc15 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild + +* Sun Feb 6 2011 Jan Kratochvil - 7.2.50.20110206-18.fc15 +- Fix regressions on C++ names resolving (PR 11734, PR 12273, Keith Seitz). + +* Sun Feb 6 2011 Jan Kratochvil - 7.2.50.20110206-17.fc15 +- Rebase to FSF GDB 7.2.50.20110206 (which is a 7.3 pre-release). + +* Thu Jan 27 2011 Jan Kratochvil - 7.2.50.20110125-16.fc15 +- Fix Python new-backtrace command (BZ 672235, Phil Muldoon). + +* Wed Jan 26 2011 Jan Kratochvil - 7.2.50.20110125-15.fc15 +- Temporary fix of F15 gcc-4.6 child DIEs of DW_TAG_typedef (BZ 672230). +- Workaround gcc-4.6 stdarg false prologue end (GDB PR 12435 + GCC PR 47471). + +* Tue Jan 25 2011 Jan Kratochvil - 7.2.50.20110125-14.fc15 +- Rebase to FSF GDB 7.2.50.20110125 (which is a 7.3 pre-release). +- Fix discontiguous address ranges in .gdb_index - v3->v4 (BZ 672281). +- Fix DWARF-3+ DW_AT_accessibility default assumption for F15 gcc-4.6. + +* Thu Jan 20 2011 Jan Kratochvil - 7.2.50.20110117-13.fc15 +- Use librpm.so.2 for rpm-4.9.0 in Fedora 15. + +* Mon Jan 17 2011 Jan Kratochvil - 7.2.50.20110117-12.fc15 +- Use %%{?dist} for sanity checking tools compliance (suggested by Petr Muller). + +* Mon Jan 17 2011 Jan Kratochvil - 7.2.50.20110117-11.fc15 +- Rebase to FSF GDB 7.2.50.20110117 (which is a 7.3 pre-release). +- Fix callback-mode readline-6.0 regression for CTRL-C (for RHEL-6.0). + - Fix occasional NULL dereference of the readline-6.0 workaround (BZ 575516). + +* Sat Jan 15 2011 Jan Kratochvil - 7.2.50.20110107-10.fc15 +- [delayed-symfile] Test a backtrace regression on CFIs without DIE (BZ 614604). +- [archer-tromey-delayed-symfile] New test gdb.dwarf2/dw2-aranges.exp. +- [archer-keiths-expr-cumulative+upstream] Import C++ testcases. + - testsuite: Fix gdb-test-expr-cumulative-archer.patch compatibility. + +* Fri Jan 7 2011 Jan Kratochvil - 7.2.50.20110107-9.fc15 +- Remove --with-pythondir as no longer valid. +- Provide %%{_bindir}gdb-add-index even on RHEL-5. +- Provide again libstdc++ pretty printers for any RHEL. + +* Fri Jan 7 2011 Jan Kratochvil - 7.2.50.20110107-8.fc15 +- Rebase to FSF GDB 7.2.50.20110107 (which is a 7.3 pre-release). +- Import archer-tromey-python (BZ 666177, branch update by Phil Muldoon). + +* Tue Jan 4 2011 Jan Kratochvil - 7.2.50.20110104-7.fc15 +- Rebase to FSF GDB 7.2.50.20110104 (which is a 7.3 pre-release). +- New testcase py-prettyprint.exp:print hint_error (for BZ 611569, BZ 629236). +- New test gdb.arch/x86_64-pid0-core.exp for kernel PID 0 cores (BZ 611435). + +* Sat Jan 1 2011 Jan Kratochvil - 7.2.50.20101231-6.fc15 +- Fix --with-system-readline doc build upstream regression. + +* Sat Jan 1 2011 Jan Kratochvil - 7.2.50.20101231-5.fc15 +- Rebase to FSF GDB 7.2.50.20101231 (which is a 7.3 pre-release). +- Remove gdb-6.3-bt-past-zero-20051201.patch, gdb-archer-ada.patch and + gdb-6.3-framepczero-20040927.patch already removed from .spec before. +- Remove gdb-6.5-dwarf-stack-overflow.patch, upstreamed (Tom Tromey). +- Remove gdb-6.6-bz225783-gdb-debuginfo-paths.patch, upstreamed (Tom Tromey). +- Remove gdb-6.6-readline-system.patch, reimplemented upstream (Tom Tromey). +- Remove gdb-bz642879-elfread-sigint-stale.patch, upstreamed (Jan Kratochvil). +- Remove gdb-next-over-throw.patch, upstreamed (Tom Tromey). + +* Mon Dec 27 2010 Jan Kratochvil - 7.2.50.20101117-4.fc15 +- Provide stub %%{_sysconfdir}/gdbinit (BZ 651232). + +* Mon Dec 27 2010 Jan Kratochvil - 7.2.50.20101117-3.fc15 +- Fix ppc* compilation of PRPSINFO in the core files (BZ 662995, for BZ 254229). +- Fix (disable) non-x86* compilation of libinproctrace.so (for BZ 662995). + +* Thu Nov 18 2010 Jan Kratochvil - 7.2.50.20101117-2.fc15 +- Drop gdb-6.8-glibc-headers-compat.patch: GNU/Linux irrelevant (Tom Tromey). +- Drop gdb-6.3-terminal-fix-20050214.patch: The bug is not reproducible. +- Drop gdb-6.7-kernel-headers-compat.patch: kernel-headers seem to be fixed. +- Drop gdb-archer-ada.patch: No longer needed for Ada (Keith Seitz). +- New PR backtrace/12237, drop gdb-6.3-framepczero-20040927.patch + gdb-6.3-bt-past-zero-20051201.patch as they already had no effect. +- Drop gdb-6.8-gcc35998-ada-memory-trash.patch as a different fix is upstream. +- Drop gdb-6.3-inheritance-20050324.patch: the call is redundent (Tom Tromey). +- Drop gdb-6.3-large-core-20051206.patch: obsoleted by MAX_COPY_BYTES. + +* Thu Nov 18 2010 Jan Kratochvil - 7.2.50.20101117-1.fc15 +- Rebase to FSF GDB 7.2.50.20101117 (which is a 7.3 pre-release). + +* Sun Nov 7 2010 Jan Kratochvil - 7.2-25.fc14 +- iFort compat. - case insensitive DWARF not in lowercase (BZ 645773). + +* Thu Oct 14 2010 Jan Kratochvil - 7.2-24.fc14 +- Add gdb.spec comments on the *.patch files upstream merge status. + +* Thu Oct 14 2010 Jan Kratochvil - 7.2-23.fc14 +- Workaround librpm BZ 643031 due to its unexpected exit() calls (BZ 642879). +- Fix crash on CTRL-C while reading an ELF symbol file (BZ 642879). + +* Tue Oct 12 2010 Jan Kratochvil - 7.2-22.fc14 +- testsuite: Provide missing lib/gdb-python.exp (for BZ 639089). + +* Tue Oct 12 2010 Jan Kratochvil - 7.2-21.fc14 +- Fix python stale error state, also fix its save/restore (BZ 639089). +- Fix inferior exec of new PIE x86_64 (BZ 638979). + +* Tue Oct 12 2010 Jan Kratochvil - 7.2-20.fc14 +- Fixup Release for 20.fc14. + +* Tue Oct 12 2010 Jan Kratochvil - 7.2-19.fc14 +- Use .gdb_index v3 to fix excessive resources rqmnts (BZ 640634, Tom Tromey). + +* Wed Oct 6 2010 Jan Kratochvil - 7.2-18.fc14 +- Fix false warning: non-absolute filename: (BZ 640648). + +* Thu Sep 30 2010 Jan Kratochvil - 7.2-17.fc14 +- New Conflicts: elfutils < 0.149 due to the .gdb_index .debug support. + +* Wed Sep 29 2010 Jan Kratochvil - 7.2-16.fc14 +- [ifunc] Fix crash on deleting watchpoint of an autovariable (BZ 637770). + +* Mon Sep 27 2010 Jan Kratochvil - 7.2-15.fc14 +- Revert the -O0 switch formerly to workaround GCC BZ 634757 (cmove bug). +- Remove no longer used BuildRequires: libstdc++. +- Remove commented out python libstdc++ .spec code. + +* Sat Sep 25 2010 Jan Kratochvil - 7.2-14.fc14 +- Fixup %%{_datadir}/gdb/python/gdb timestamps for multilib conflicts. + +* Sat Sep 25 2010 Jan Kratochvil - 7.2-13.fc14 +- Fix .gdb_index for big-endian hosts (Tom Tromey). + +* Sat Sep 25 2010 Jan Kratochvil - 7.2-12.fc14 +- Fix lost siginfo_t in linux-nat (BZ 592031). + +* Sat Sep 25 2010 Jan Kratochvil - 7.2-11.fc14 +- Fix infinite loop crash on self-referencing class (BZ 627432). + +* Thu Sep 23 2010 Jan Kratochvil - 7.2-10.fc14 +- gcore/-Wl,-z,relro: Always write out all the pages until kernel gets a fix. + +* Wed Sep 22 2010 Jan Kratochvil - 7.2-9.fc14 +- Fix gcore writer for -Wl,-z,relro (PR corefiles/11804). + +* Wed Sep 22 2010 Jan Kratochvil - 7.2-8.fc14 +- Enable python by default even in Brew and on all the arches (BZ 609157). + +* Wed Sep 22 2010 Jan Kratochvil - 7.2-7.fc14 +- python: load *-gdb.py for shlibs during attach (BZ 634660). +- Fix double free crash during overload resolution (PR 12028, Sami Wagiaalla). + +* Sat Sep 18 2010 Jan Kratochvil - 7.2-6.fc14 +- Fix python gdb.solib_address (BZ 634108, fix by Phil Muldoon). +- Temporarily build with -O0 to workaround GCC BZ 634757 (cmove bug). + +* Tue Sep 14 2010 Jan Kratochvil - 7.2-5.fc14 +- Fix Ada regression when any .gdb_index library is present. + +* Sat Sep 11 2010 Jan Kratochvil - 7.2-4.fc14 +- Fix symbol lookup misses methods of current class (BZ 631158, Sami Wagiaalla). +- Fix python gdb.execute-to_string redirection (BZ 627506, with Paul Bolle). + +* Wed Sep 8 2010 Jan Kratochvil - 7.2-3.fc14 +- Do not crash on broken separate debuginfo due to old elfutils (BZ 631575). + +* Sat Sep 04 2010 Dennis Gilmore - 7.2-2.fc14 +- libinproctrace doesnt exist on sparc arches + +* Fri Sep 3 2010 Jan Kratochvil - 7.2-1.fc14 +- Formal update to the final FSF GDB release. + +* Tue Aug 24 2010 Dan Horák - 7.1.90.20100806-12.fc14 +- libinproctrace doesn't exist on s390(x) + +* Thu Aug 19 2010 Jan Kratochvil - 7.1.90.20100806-11.fc14 +- Fix crash on MI variable calling inferior function (BZ 610986). + +* Tue Aug 10 2010 Jan Kratochvil - 7.1.90.20100806-10.fc14 +- Fix /usr/bin/gdb-add-index missing -nx for gdb. +- New option --with profile (disabled by default - missing workload, BZ 615603). + +* Sat Aug 7 2010 Jan Kratochvil - 7.1.90.20100806-9.fc14 +- Fix python gdb.execute to_string pagination (BZ 620930). + +* Fri Aug 6 2010 Jan Kratochvil - 7.1.90.20100806-8.fc14 +- Out of memory is just an error, not fatal (uninitialized VLS vars, BZ 568248). + +* Fri Aug 6 2010 Jan Kratochvil - 7.1.90.20100806-7.fc14 +- Fix gcore from very small terminal windows (BZ 555076). +- Fix false `filesystem' debuginfo rpm request (BZ 599598). + +* Wed Jul 28 2010 Mamoru Tasaka - 7.1.90.20100721-6.fc14 +- Rebuild against python 2.7 + +* Thu Jul 22 2010 Jan Kratochvil - 7.1.90.20100721-5.fc14 +- Fix /usr/bin/gdb-add-index $d -> $dir typo. + +* Thu Jul 22 2010 Jan Kratochvil - 7.1.90.20100721-4.fc14 +- Import archer-tromey-python. +- Import archer-tromey-optional-psymtab (as present in FSF GDB post-7.2). + - Provide /usr/bin/gdb-add-index for rpm-build (Tom Tromey). + +* Thu Jul 22 2010 David Malcolm - 7.1.90.20100721-3.fc14 +- Rebuilt for https://fedoraproject.org/wiki/Features/Python_2.7/MassRebuild + +* Wed Jul 21 2010 Jan Kratochvil - 7.1.90.20100721-2.fc14 +- Fix prelinked executables with sepdebug and copy relocations (BZ 614659). + +* Wed Jul 21 2010 Jan Kratochvil - 7.1.90.20100721-1.fc14 +- Rebase to FSF GDB 7.1.90.20100721 (which is 7.2 pre-release). + +* Tue Jul 13 2010 Jan Kratochvil - 7.1-29.fc14 +- Disable temporarily Python files before the new rebase is done (BZ 613710). + +* Sun Jul 11 2010 Jan Kratochvil - 7.1-28.fc14 +- Rebuild for Fedora 14. + +* Wed Jun 30 2010 Jan Kratochvil - 7.1-28.fc13 +- Print 2D C++ vectors as matrices (BZ 562763, sourceware10659, Chris Moller). + +* Wed Jun 30 2010 Jan Kratochvil - 7.1-27.fc13 +- Fix obstack corruptions on C++ (BZ 606185, Chris Moller, Jan Kratochvil). +- Improve support for typedefs in classes (BZ 602314). +- Fix `set print object on' for some non-dynamic classes (BZ 606660). + +* Wed Jun 9 2010 Jan Kratochvil - 7.1-26.fc13 +- Backport DWARF-4 support (BZ 601887, Tom Tromey). + +* Wed Jun 9 2010 Jan Kratochvil - 7.1-25.fc13 +- Fix ADL anonymous type crash (BZ 600746, Sami Wagiaalla). + +* Tue Jun 1 2010 Jan Kratochvil - 7.1-24.fc13 +- Fix crash on /proc/PID/stat race during inferior exit (BZ 596751). +- testsuite: gdb.threads/watchthreads-reorder.exp kernel-2.6.33 compat. fix. + +* Sun May 30 2010 Jan Kratochvil - 7.1-23.fc13 +- Fix and support DW_OP_*piece (Tom Tromey, BZ 589467). +- Fix follow-exec for C++ programs (bugreported by Martin Stransky). + +* Mon May 24 2010 Jan Kratochvil - 7.1-22.fc13 +- Remove core file when starting a process (BZ 594560). +- Fix lock up on loops in the solib chain (BZ 593926). +- Import fix of TUI layout internal error (BZ 595475). + +* Sun May 16 2010 Jan Kratochvil - 7.1-21.fc13 +- Make gdb-6.8-bz254229-gcore-prpsinfo.patch RHEL-5 /usr/bin/patch compatible + (bugreported by Jonas Maebe). + +* Thu May 13 2010 Jan Kratochvil - 7.1-20.fc13 +- Fix crash on VLA bound referencing an optimized-out variable (BZ 591879). +- Re-enable the BZ 575292 and BZ 585445 C++ fix using an updated patch. + +* Wed May 12 2010 Jan Kratochvil - 7.1-19.fc13 +- Backport -completion bug on anonymous structure fields (BZ 590648). +- testsuite: Fix gdb.base/vla-overflow.exp FAILing on s390x (BZ 590635). +- Workaround non-stop moribund locations exploited by kernel utrace (BZ 590623). + +* Thu Apr 29 2010 Jan Kratochvil - 7.1-18.fc13 +- Make _Unwind_DebugHook independent from step-resume breakpoint (Tom Tromey). + +* Tue Apr 27 2010 Jan Kratochvil - 7.1-17.fc13 +- Fail gracefully if the _Unwind_DebugHook arg. is optimized out (Tom Tromey). + +* Tue Apr 27 2010 Jan Kratochvil - 7.1-16.fc13 +- Temporarily workaround the crash of BZ 575292 as there was now BZ 585445. + +* Mon Apr 26 2010 Jan Kratochvil - 7.1-15.fc13 +- Fix crash when using GNU IFUNC call from breakpoint condition. +- Avoid internal error by disabling the previous BZ 575292 fix (BZ 585445). + +* Thu Apr 22 2010 Jan Kratochvil - 7.1-14.fc13 +- Fix crash on C++ types in some debug info files (BZ 575292, Keith Seitz). +- Pretty printers not well documented (BZ 570635, Tom Tromey, Jan Kratochvil). + +* Fri Apr 16 2010 Jan Kratochvil - 7.1-13.fc13 +- archer-jankratochvil-fedora13 commit: 39998c496988faaa1509cc6ab76b5c4777659bf4 +- [vla] Fix boundaries for arrays on -O2 -g (support bound-ref->var->loclist). +- [vla] Fix copy_type_recursive for unavailable variables (Joost van der Sluis). + +* Sun Apr 11 2010 Jan Kratochvil - 7.1-12.fc13 +- Fix crash on trying to load invalid executable (BZ 581215). + +* Thu Apr 8 2010 Jan Kratochvil - 7.1-11.fc13 +- testsuite: Fix gdb.base/gstack.exp also for ppc64 inferiors (for BZ 579793). + +* Thu Apr 8 2010 Jan Kratochvil - 7.1-10.fc13 +- Fix s390 --with testsuite Buildrequiers to be (s390-32) (BZ 580347, Cai Qian). + +* Wed Apr 7 2010 Jan Kratochvil - 7.1-9.fc13 +- Fix gstack to print even the frame #0. New gdb.base/gstack.exp. (BZ 579793) +- Merge gdb-6.3-gstack-without-path-20060414.p* into gdb-6.3-gstack-20050411.p*, + no real code change. + +* Mon Apr 5 2010 Jan Kratochvil - 7.1-8.fc13 +- Fix breakpoint at *_start (BZ 162775, bugreport by John Reiser). + +* Sat Apr 3 2010 Jan Kratochvil - 7.1-7.fc13 +- Fix ppc build of the AVX registers support (for BZ 578250). + +* Sat Apr 3 2010 Jan Kratochvil - 7.1-6.fc13 +- Support AVX registers (BZ 578250). + +* Sat Apr 3 2010 Jan Kratochvil - 7.1-5.fc13 +- Fix dangling displays in separate debuginfo (BZ 574483). + +* Wed Mar 31 2010 Jan Kratochvil - 7.1-4.fc13 +- Remove gdb-readline-6.0-signal.patch with a bug causing crash while no longer + required with F-13 readline-6.1 (BZ 575516) + +* Mon Mar 29 2010 Jan Kratochvil - 7.1-3.fc13 +- [expr-cumulative] using-directive: Fix memory leak (Sami Wagiaalla). + +* Mon Mar 29 2010 Jan Kratochvil - 7.1-2.fc13 +- Drop obsoleted `gdb-archer-pie-0315-breakpoint_address_match.patch'. +- Do not consider memory error on reading _r_debug->r_map as fatal (BZ 576742). + - PIE: Attach binary even after re-prelinked underneath. + - PIE: Attach binary even after ld.so re-prelinked underneath. + - PIE: Fix occasional error attaching i686 binary (BZ 576742). +- testsuite: Fix unstable results of gdb.base/prelink.exp. + +* Thu Mar 25 2010 Jan Kratochvil - 7.1-1.fc13 +- Update to new FSF GDB release. + +* Mon Mar 15 2010 Jan Kratochvil - 7.0.90.20100312-24.fc13 +- Drop gdb-6.5-bz218379-ppc-solib-trampoline-fix.patch having false symbols + resolving (related to BZ 573277). + +* Fri Mar 12 2010 Jan Kratochvil - 7.0.90.20100312-23.fc13 +- Update to new FSF GDB snapshot. +- Fix double-free on std::terminate handler (Tom Tromey, BZ 562975). + +* Wed Mar 10 2010 Jan Kratochvil - 7.0.90.20100306-22.fc13 +- Another License update. + +* Wed Mar 10 2010 Jan Kratochvil - 7.0.90.20100306-21.fc13 +- Update License for all the licenses contained in .src.rpm. + +* Mon Mar 8 2010 Jan Kratochvil - 7.0.90.20100306-20.fc13 +- Remove unapplied: gdb-6.8-inlining-addon.patch gdb-6.8-inlining-by-name.patch + +* Mon Mar 8 2010 Jan Kratochvil - 7.0.90.20100306-19.fc13 +- Include also %%doc COPYING3 (review by Petr Machata). +- Remove URL for Source (review by Matej Cepl). + +* Sun Mar 7 2010 Jan Kratochvil - 7.0.90.20100306-18.fc13 +- archer-jankratochvil-fedora13 commit: 59c35a31f0981a0f0b884b32c91ae6325b2126cd + +* Sun Feb 28 2010 Jan Kratochvil - 7.0.50.20100203-17.fc13 +- Fix false warning: section .gnu.liblist not found in ... +- Fix crash on stale addrinfo->sectindex (more sensitive due to the PIE patch). + +* Fri Feb 26 2010 Jan Kratochvil - 7.0.50.20100203-16.fc13 +- Fix ia64 part of the bt-clone-stop.exp fix. +- Fix gdb.ada/* regressions (Keith Seitz). +- Remove false gdb_assert on $sp underflow. + +* Mon Feb 8 2010 Jan Kratochvil - 7.0.50.20100203-15.fc13 +- Fix i386+x86_64 rwatch+awatch before run, regression against 6.8 (BZ 541866). + +* Wed Feb 3 2010 Jan Kratochvil - 7.0.50.20100203-14.fc13 +- Rediff gdb-6.8-bz254229-gcore-prpsinfo.patch for older patch(1) compatibility. + +* Wed Feb 3 2010 Jan Kratochvil - 7.0.50.20100203-13.fc13 +- archer-jankratochvil-fedora13 commit: 59c35a31f0981a0f0b884b32c91ae6325b2126cd +- Fortran: Fix regression on setting breakpoint at toplevel symbols (BZ 559291; + David Moore, Intel). + +* Mon Feb 1 2010 Jan Kratochvil - 7.0.50.20100128-12.fc13 +- archer-jankratochvil-fedora13 commit: 5a573e8b26a2f0a6947d4c0249e43e5456610860 +- Remove ExcludeArch on ia64 as it is now fixed up. + +* Sun Jan 31 2010 Jan Kratochvil - 7.0.50.20100128-11.fc13 +- Fix failed gdb_assert due to the PIE patchset (BZ 559414). + +* Thu Jan 28 2010 Jan Kratochvil - 7.0.50.20100128-10.fc13 +- Upgrade to the FSF GDB snapshot: 7.0.50.20100128 +- archer-jankratochvil-fedora13 commit: 39c5a8b75fad3acd7204903db5dee025055a4594 + - Fix a regression on "AAA::ALPHA" test due to a merge from FSF GDB. +- Fix a regression of previous release due to false identification as core file. +- Move ifunc .patch into the GIT-managed archer-jankratochvil-fedora13 branch. +- Update gdb.pie/corefile.exp from 2007-01-26 FSF GDB commit by Andreas Schwab. + +* Mon Jan 25 2010 Jan Kratochvil - 7.0.50.20100121-9.fc13 +- Enable loading a core file just as a single argument to /usr/bin/gdb. + +* Sun Jan 24 2010 Jan Kratochvil - 7.0.50.20100121-8.fc13 +- testsuite: Fix gdb.arch/i386-bp_permanent.exp regression + +* Sun Jan 24 2010 Jan Kratochvil - 7.0.50.20100121-7.fc13 +- Update gdb.arch/powerpc-power7.exp for current binutils HEAD. + +* Fri Jan 22 2010 Jan Kratochvil - 7.0.50.20100121-6.fc13 +- Disable addon (finish) due to inline-cmds.exp: up from outer_inline2 assert. +- Fix gdb.arch/powerpc-power7.exp compatibility. + +* Fri Jan 22 2010 Jan Kratochvil - 7.0.50.20100121-5.fc13 +- Disable break-by-name on inlined functions due to a regression on parameters + of inlined functions falsely (BZ 556975 Comment 8). + +* Fri Jan 22 2010 Jan Kratochvil - 7.0.50.20100121-4.fc13 +- Adjust BuildRequires for RHELs, add ExcludeArch on ia64. +- Disable one PIE-introduced assertion on RHELs. + +* Thu Jan 21 2010 Jan Kratochvil - 7.0.50.20100121-3.fc13 +- Revert FSF GDB gdbserver tracepoints as incomplete now. + +* Thu Jan 21 2010 Jan Kratochvil - 7.0.50.20100121-2.fc13 +- archer-jankratochvil-fedora13 commit: 21e418c04290aa5d2e75543d31fe3fe5d70d6d41 +- [expr-cumulative] Fix "break expr if (cond)" regression. + +* Thu Jan 21 2010 Jan Kratochvil - 7.0.50.20100121-1.fc13 +- Upgrade to the FSF GDB snapshot: 7.0.50.20100121 +- archer-jankratochvil-fedora13 commit: ccde1530479cc966374351038057b9dda90aa251 +- [expr-cumulative] Archer branch is now included. + +* Tue Jan 19 2010 Jan Kratochvil - 7.0.50.20100118-2.fc13 +- Fix false PASS->FAIL of gdb.arch/i386-biarch-core.exp. + +* Tue Jan 19 2010 Jan Kratochvil - 7.0.50.20100118-1.fc13 +- Upgrade to the FSF GDB snapshot: 7.0.50.20100118 +- Upgrade libstdc++-v3-python to r155978 (Phil Muldoon). + +* Sat Jan 16 2010 Jan Kratochvil - 7.0.50.20100116-1.fc13 +- Upgrade to the FSF GDB snapshot: 7.0.50.20100116 +- archer-jankratochvil-fedora13 commit: 81810a20b2d2c3bf18e151de3cddfc96445b3c46 +- [expr-cumulative] Archer branch is missing in this release. +- Update rpm.org#76 workaround for rpm-4.8 using librpm.so.1. +- Dissect archer-jankratochvil-misc into Patch403...Patch408. +- Some regressions exist in this release. + +* Tue Jan 12 2010 Jan Kratochvil - 7.0.1-25.fc12 +- non-librpm missing debuginfo yumcommand now prints also --disablerepo='*' + to save some bandwidth by yum (Robin Green, BZ 554152). + +* Sun Jan 10 2010 Jan Kratochvil - 7.0.1-24.fc12 +- testsuite: BuildRequires also valgrind. + +* Fri Jan 8 2010 Jan Kratochvil - 7.0.1-23.fc12 +- Workaround missing libstdc++%%{bits_other} in Koji. + +* Fri Jan 8 2010 Jan Kratochvil - 7.0.1-22.fc12 +- Comply with new package review: + - Fix .spec Source as this is not a snapshot now. + - Convert all spaces to tabs. + - Fix missing %%defattr at %%files for gdbserver. + - Replace all hardcoded-library-path by variants of %%{_isa}. +- Include %%{_isa} for appropriate Requires and BuildRequires. + +* Thu Jan 7 2010 Jan Kratochvil - 7.0.1-21.fc12 +- [vla] Fix regression on fields of structs in internal vars (BZ 553338). +- archer-jankratochvil-fedora12 commit: 6e73988f653ba986e8742f208f17ec084292cbd5 + +* Thu Jan 7 2010 Jan Kratochvil - 7.0.1-20.fc12 +- Fix crash reading broken stabs (it377671). + +* Sun Jan 3 2010 Jan Kratochvil - 7.0.1-19.fc12 +- testsuite: Fixup false FAILs for gdb.cp/constructortest.exp. + +* Sat Jan 2 2010 Jan Kratochvil - 7.0.1-18.fc12 +- Fix regression of gdb-7.0 (from 6.8) crashing on typedefed bitfields. +- Fix related_breakpoint stale ref crash. + +* Fri Jan 1 2010 Jan Kratochvil - 7.0.1-17.fc12 +- Formal upgrade to the FSF GDB release gdb-7.0.1. + - Fix regression of gdb-7.0.1 not preserving typedef of a field. + +* Fri Jan 1 2010 Jan Kratochvil - 7.0-16.fc12 +- More RHEL-5 compatibility updates. + - Disable the build-id support by default. + - Bundle back gdbserver to the base gdb package. + - Remove bundled pstack. + - Drop the BuildRequires of rpm-devel. + +* Fri Jan 1 2010 Jan Kratochvil - 7.0-15.fc12 +- Fix error on a sw watchpoint active at function epilogue (hit on s390x). +- testsuite: Fix false MI "unknown output after running" regression. +- testsuite: Update ia64-sigtramp.exp for recent GDB. +- Implement bt-clone-stop.exp fix also for ia64. +- testsuite: Upstream condbreak.exp results stability fix (Daniel Jacobowitz). + +* Thu Dec 24 2009 Jan Kratochvil - 7.0-14.fc12 +- testsuite: Fix constructortest.exp and expand-sals.exp for gcc-4.4.2-20.fc12. + +* Mon Dec 21 2009 Jan Kratochvil - 7.0-13.fc12 +- [pie] Fix a race in testcase gdb.base/valgrind-db-attach.exp. +- Fix regression by python on ia64 due to stale current frame. +- Disable python iff RHEL-5 && (Brew || ppc64). + +* Mon Dec 21 2009 Jan Kratochvil - 7.0-12.fc12 +- Workaround build on native ppc64 host. +- More RHEL-5 compatibility updates. + - Disable warning messages new for gdb-6.8+ for RHEL-5 backward compatibility. + - Workaround RHEL-5 kernels for detaching SIGSTOPped processes (BZ 498595). + - Serialize the testsuite output to keep the order for regression checks. + - Re-enable python for all non-ppc* arches. + - More gcc44 stack exceptions when running the testsuite on RHEL-5. +- Fix backward compatibility with G++ 4.1 namespaces "::". +- Fix regression on re-setting the single ppc watchpoint slot. +- Update snapshot of FSF gdb-7.0.x branch. + - Backport fix of dcache invalidation locking up GDB on ppc64 targets. + +* Fri Dec 18 2009 Jan Kratochvil - 7.0-11.fc12 +- [pie] Fix general ppc64 regression due to a function descriptors bug. +- [pie] Fix also keeping breakpoints disabled in PIE mode. +- Import upstream -completion crash fix. +- Drop some unused patches from the repository. +- More RHEL-5 build compatibility updates. + - Use gfortran44 when running the testsuite on RHEL-5. + - Disable python there due to insufficient ppc multilib. +- Fix orphanripper hangs and thus enable it again. + +* Mon Dec 14 2009 Jan Kratochvil - 7.0-10.fc12 +- Make gdb-6.3-rh-testversion-20041202.patch to accept both RHEL and Fedora GDB. +- Adjust BuildRequires for Fedora-12, RHEL-6 and RHEL-5 builds. +- [vla] Fix compatibility of dynamic arrays with iFort (BZ 514287). +- Fix stepping through OMP parallel Fortran sections (BZ 533176). +- New fix of bp conditionals [bp_location-accel] regression (BZ 538626). + +* Mon Dec 7 2009 Jan Kratochvil - 7.0-9.fc12 +- Replace the PIE (Position Indepdent Executable) support patch by a new one. +- Drop gdb-6.3-nonthreaded-wp-20050117.patch as fuzzy + redundant. +- Fix callback-mode readline-6.0 regression for CTRL-C. +- Fix syscall restarts for amd64->i386 biarch. +- Various testsuite results stability fixes. +- Fix crash on reading stabs on 64bit (BZ 537837). +- archer-jankratochvil-fedora12 commit: 16276c1aad1366b92e687c72cab30192280e1906 +- archer-jankratochvil-pie-fedora12 ct: 2ae60b5156d43aabfe5757940eaf7b4370fb05d2 + +* Thu Dec 3 2009 Jan Kratochvil - 7.0-8.fc12 +- Fix slowness/hang when printing some variables (Sami Wagiaalla, BZ 541093). +- archer-jankratochvil-fedora12 commit: 6817a81cd411acc9579f04dcc105e9bce72859ff + +* Wed Nov 25 2009 Jan Kratochvil - 7.0-7.fc12 +- Support GNU IFUNCs - indirect functions (BZ 539590). +- Fix bp conditionals [bp_location-accel] regression (Phil Muldoon, BZ 538626). +- Fix missed breakpoint location [bp_location-accel] regression (upstream). + +* Fri Oct 30 2009 Jan Kratochvil - 7.0-6 +- Fix missing zlib-devel BuildRequires to support compressed DWARF sections. +- Include post-7.0 FSF GDB fixes. + +* Fri Oct 23 2009 Jan Kratochvil - 7.0-5 +- Make the package buildable on RHEL-5/CentOS-5 (without librpm there). +- archer-jankratochvil-fedora12 commit: 5b73ea6a0f74e63db3b504792fc1d37f548bdf5c + +* Fri Oct 23 2009 Jan Kratochvil - 7.0-4 +- Fix rpm --excludedocs (BZ 515998). + +* Thu Oct 22 2009 Jan Kratochvil - 7.0-3 +- Support multiple directories for `set debug-file-directory' (BZ 528668). + +* Mon Oct 19 2009 Jan Kratochvil - 7.0-2 +- Sync the .spec with RHEL/CentOS without EPEL, do not BuildRequires: fpc there. + +* Wed Oct 7 2009 Jan Kratochvil - 7.0-1 +- Formal upgrade to the final FSF GDB release gdb-7.0. +- Fix GNU/Linux core open: Can't read pathname for load map: Input/output error. +- archer-jankratochvil-fedora12 commit: ce4ead356654b951a49ca78d81ebfff95e758bf5 + +* Wed Sep 30 2009 Jan Kratochvil - 6.8.91.20090930-2 +- Bump release. + +* Wed Sep 30 2009 Jan Kratochvil - 6.8.91.20090930-1 +- Fix broken python "help()" command "modules" (BZ 526552). +- Upgrade to the FSF GDB gdb-7.0 snapshot: 6.8.91.20090930 +- archer-jankratochvil-fedora12 commit: 7cb860f03e2437c97239334ebe240d06f45723e0 + +* Sun Sep 27 2009 Jan Kratochvil - 6.8.91.20090925-3 +- New test for step-resume breakpoint placed in multiple threads at once. + +* Fri Sep 25 2009 Jan Kratochvil - 6.8.91.20090925-2 +- Fix buildid-loading libs w/matching name but different build-id (BZ 524572). + +* Fri Sep 25 2009 Jan Kratochvil - 6.8.91.20090925-1 +- Upgrade to the FSF GDB gdb-7.0 snapshot: 6.8.91.20090925 +- archer-jankratochvil-fedora12 commit: 4338ea85c798007c32594032f602db9fd230eba9 + - [python] Don't directly reference self.frame (Tom Tromey). + - [expr] Updates from branch (Keith Seitz). + +* Mon Sep 21 2009 Jan Kratochvil - 6.8.91.20090921-1 +- Upgrade to the FSF GDB gdb-7.0 snapshot: 6.8.91.20090921 +- archer-jankratochvil-fedora12 commit: 0d5c38dd89050c0ee1cf049656f177c170d675d4 + - [expr] Check has_stack_frames before calling find_pc_line (Sami Wagiaalla). + +* Thu Sep 17 2009 Jan Kratochvil - 6.8.91.20090917-2 +- Include bundled libstdc++ python; it will be in libstdc++-devel since gcc-4.5. + +* Thu Sep 17 2009 Jan Kratochvil - 6.8.91.20090917-1 +- Upgrade to the FSF GDB gdb-7.0 branch and snapshot: 6.8.91.20090917 +- archer-jankratochvil-fedora12 commit: 16f3f01cc2cbc15283462eaabdfcde92cf42cdc6 +- Drop the qsort_cmp workaround as resolved in FSF GDB now (BZ 515434). + +* Thu Sep 10 2009 Jan Kratochvil - 6.8.50.20090910-1 +- Upgrade to the FSF GDB gdb-6.8.50 snapshot: 6.8.50.20090910 +- archer-jankratochvil-fedora12 commit: 941eb487a42933e442cb4d11344cda96ecb8a04d + - [next-over-throw] Fix exceptions thrown during next (Tom Tromey). + - [bp_location-accel] Do not (much) slow down on 500+ breakpoints (me). + +* Thu Sep 3 2009 Jan Kratochvil - 6.8.50.20090818-8 +- archer-jankratochvil-fedora12 commit: a081d2f12945e9468edd5f4341d3e945bd0fefe9 + - [expr] Fix too slow lookups in large C++ programs (Sami Wagiaalla). + - [python] Fix varobj changed values reporting (GDB PR 10584, Tom Tromey). + +* Tue Sep 1 2009 Jan Kratochvil - 6.8.50.20090818-7 +- archer-jankratochvil-fedora12 commit: d25596676e8811b03f8c9aba6bbd04ebaa9ff5db + - [call-frame-cfa] Fix parsing CFA-relative frames (BZ 516627, Tom Tromey). + - [vla] variable length Fortran strings for -O -g code (part of BZ 508406, me). + - [python] varobj + general fixes (Tom Tromey). + +* Fri Aug 28 2009 Jan Kratochvil - 6.8.50.20090818-6 +- Real upstream fixup of qsort_cmp (BZ 515434). +- Revert bitfields regression (BZ 520129). + +* Tue Aug 25 2009 Jan Kratochvil - 6.8.50.20090818-5 +- Temporarily disable assertion checks crashing in qsort_cmp (BZ 515434). + +* Wed Aug 19 2009 Jan Kratochvil - 6.8.50.20090818-4 +- Fixup "bad type" internal error, import from FSF GDB. +- archer-jankratochvil-fedora12 commit: 2ba2bc451eb832182ef84c3934115de7a329da7c + +* Tue Aug 18 2009 Jan Kratochvil - 6.8.50.20090818-3 +- archer-jankratochvil-fedora12 commit: 850e3cb38a25cb7fdfa4cef667626ffbde51bcac +- Fix the hardware watchpoints. + +* Tue Aug 18 2009 Jan Kratochvil - 6.8.50.20090818-2 +- Fix patch fuzz 0. + +* Tue Aug 18 2009 Jan Kratochvil - 6.8.50.20090818-1 +- Upgrade to the FSF GDB gdb-6.8.50 snapshot: 6.8.50.20090818 +- archer-jankratochvil-fedora12 commit: 5e0d1cc74f119391a2c3ae25ef5749fc28674f06 + +* Wed Aug 12 2009 Jan Kratochvil - 6.8.50.20090811-4 +- Fix minor regressions introduced by the rebase from F-11 (6.8.50.20090302). + +* Tue Aug 11 2009 Jan Kratochvil - 6.8.50.20090811-3 +- archer-jankratochvil-fedora12 commit: 2888fafe63889757c6fd27ccc2f25661d43fd1a4 +- Drop archer-jankratochvil-vla VAROBJ invalidate/revalidate split to fix + regressions against FSF GDB HEAD. + +* Tue Aug 11 2009 Jan Kratochvil - 6.8.50.20090811-2 +- archer-jankratochvil-fedora12 commit: 93f5e942bdcdcc376ece452c309bedabae71def9 +- Fix "can't compute CFA for this frame" (by Tom Tromey, BZ 516627). + +* Tue Aug 11 2009 Jan Kratochvil - 6.8.50.20090811-1 +- Support constant DW_AT_data_member_location by GCC PR debug/40659 (BZ 515377). +- Fix .spec URL. +- archer-jankratochvil-fedora12 commit: 81de3c6abae4f7e3738aa9bcc0ab2f8725cce252 + +* Mon Aug 10 2009 Jan Kratochvil - 6.8.50.20090810-2 +- Upgrade to the FSF GDB gdb-6.8.50 snapshot: 6.8.50.20090810 +- archer-jankratochvil-fedora12 commit: 93ec16e6f5000dd64d433d86674e820ed0f35b72 + +* Tue Aug 4 2009 Jan Kratochvil - 6.8.50.20090803-2 +- Drop the bundled libstdc++ python - it should be packaged on its own now. + +* Tue Aug 4 2009 Jan Kratochvil - 6.8.50.20090803-1 +- Upgrade to the FSF GDB gdb-6.8.50 snapshot: 6.8.50.20090803 +- archer-jankratochvil-fedora12 commit: 0222cb1f4ddd1eda32965e464cb60b1e44e110b2 + +* Fri Jul 31 2009 Jan Kratochvil - 6.8.50.20090302-42 +- Release bump only. + +* Fri Jul 31 2009 Jan Kratochvil - 6.8.50.20090302-41 +- Fix compatibility of --with-system-readline and readline-6.0+. +- Temporarily disabled orphanripper on Fedora 12. + +* Fri Jul 24 2009 Fedora Release Engineering - 6.8.50.20090302-40 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild + +* Mon Jul 6 2009 Jan Kratochvil - 6.8.50.20090302-39 +- testsuite: Fix multiple runs in parallel on a single host. +- testsuite: Remove the rpmbuild option: --with parallel +- testsuite: Run the testsuite with default rpm _smp_mflags. + +* Mon Jul 6 2009 Jan Kratochvil - 6.8.50.20090302-38 +- Archer update to the snapshot: 17bfc0488f54aeeb7a9e20ef3caa7e31e8e985fb +- Archer backport: de9c5190034b84b0a5fb4b98b05b304cda187700 + - [vla] Fix a crash regression on constant DW_AT_data_member_location. + +* Mon Jun 29 2009 Jan Kratochvil - 6.8.50.20090302-37 +- Replace the fix of cloned-TIDs with no pthread from upstream (BZ 471819). +- Fix a parallel testsuite runs incompatibility in gdb.base/gcore-shmid0.exp. + +* Mon Jun 29 2009 Jan Kratochvil - 6.8.50.20090302-36 +- Fix GDB crash on cloned-TIDs with no associated pthread (BZ 471819). +- Workaround rpm.org#76 rpm-devel requirement for debuginfo names (BZ 508193). + +* Mon Jun 22 2009 Jan Kratochvil - 6.8.50.20090302-35 +- Accelerate sorting blocks on reading a file (found on WebKit) (BZ 507267). + +* Mon Jun 22 2009 Jan Kratochvil - 6.8.50.20090302-34 +- Fix backtraces from core files with the executable found+loaded via build-id. + - Due to F-11 GCC no longer needlessly duplicating .eh_frame as .debug_frame. + +* Tue Jun 16 2009 Jan Kratochvil - 6.8.50.20090302-33 +- Archer update to the snapshot: 05c402a02716177c4ddd272a6e312cbd2908ed68 +- Archer backport: 05c402a02716177c4ddd272a6e312cbd2908ed68 + - Remove the [archer-pmuldoon-exception-rewind-master] branch. + - Include this functionality as a FSF GDB accepted patchset. + +* Mon Jun 15 2009 Jan Kratochvil - 6.8.50.20090302-32 +- Fix crash on pending breakpoints with PIE (position-indep.-exec.) (BZ 505943). + +* Fri Jun 12 2009 Jan Kratochvil - 6.8.50.20090302-31 +- Fix an occasional crash during printing of missing debuginfo rpms (BZ 505401). + +* Fri Jun 12 2009 Jan Kratochvil - 6.8.50.20090302-30 +- Implement DW_OP_call_frame_cfa (for recent GCC). + +* Thu Jun 11 2009 Jan Kratochvil - 6.8.50.20090302-29 +- Archer update to the snapshot: 30c13da4efe18f43ee34aa4b29bc86e1a53de548 +- Archer backport: 30c13da4efe18f43ee34aa4b29bc86e1a53de548 + - Fix dereferencing unbound C arrays (BZ 505163). + +* Wed Jun 10 2009 Jan Kratochvil - 6.8.50.20090302-28 +- Archer update to the snapshot: 000db8b7bfef8581ef099ccca8689cfddfea1be8 +- Archer backport: b8d3bea36b137effc929e02c4dadf73716cb330b + - Ignore explicit die representing global scope '::' (gcc 4.1 bug). +- Archer backport: c2d5c4a39b10994d86d8f2f90dfed769e8f216f3 + - Fix parsing DW_AT_const_value using DW_FORM_string +- Archer backport: 8d9ab68fc0955c9de6320bec2821a21e3244600d + + db41e11ae0a3aec7120ad6ce86450d838af74dd6 + - Fix Fortran modules/namespaces parsing (but no change was visible in F11). +- Archer backport: 000db8b7bfef8581ef099ccca8689cfddfea1be8 + - Fix "some Python error when displaying some C++ objects" (BZ 504356). +- testsuite: Support new rpmbuild option: --with parallel +- testsuite: gdb-orphanripper.c: Fix uninitialized `termios.c_line'. +- Fix crashes due to (missing) varobj revalidation, for VLA (for BZ 377541). +- Archer backport: 58dcda94ac5d6398f47382505e9d3d9d866d79bf + + f3de7bbd655337fe6705aeaafcc970deff3dd5d5 + - Implement Fortran modules namespaces (BZ 466118). +- Fix crash in the charset support. + +* Thu Apr 30 2009 Jan Kratochvil - 6.8.50.20090302-27 +- Fix race in the ia64 testcase `gdb-6.3-rh-testlibunwind-20041202.patch'. + +* Mon Apr 27 2009 Jan Kratochvil - 6.8.50.20090302-26 +- Support a new rpmbuild option: --without python + +* Mon Apr 27 2009 Jan Kratochvil - 6.8.50.20090302-25 +- The Koji build failures may have been by forgotten check-in of the Patch360. + +* Mon Apr 27 2009 Jan Kratochvil - 6.8.50.20090302-24 +- Another new Koji build fix attempt now by: BuildPreReq: python + +* Mon Apr 27 2009 Jan Kratochvil - 6.8.50.20090302-23 +- Fix BuildRequires for new Koji. + +* Mon Apr 27 2009 Jan Kratochvil - 6.8.50.20090302-22 +- Fix pstack/gstack cutting very long lines (BZ 497849). + +* Sun Apr 19 2009 Jan Kratochvil - 6.8.50.20090302-21 +- New test for parsing elf64-i386 files for kdump PAE vmcore dumps (BZ 457187). + +* Thu Apr 16 2009 Jan Kratochvil - 6.8.50.20090302-20 +- Fix crash in the charset support. + +* Wed Apr 15 2009 Jan Kratochvil - 6.8.50.20090302-19 +- Fix crash on pretty-printer reading uninitialized std::string (BZ 495781). + +* Mon Apr 13 2009 Jan Kratochvil - 6.8.50.20090302-18 +- Archer update to the snapshot: d1fee5066408a09423621d1ebc64e6d3e248ed08 +- Archer backport: 4854339f75bdaf4b228fc35579bddbb2a1fecdc1 + - Fix Python FrameIterator. + +* Mon Apr 13 2009 Jan Kratochvil - 6.8.50.20090302-17 +- Archer update to the snapshot: 7c250ce99c90cf6097e2ec55ea0f205830979cee +- Archer backport: c14d9ab7eef43281b2052c885f89d2db96fb5f8e + - Revert a change regressing: gdb.objc/basicclass.exp +- Archer backport: ebd649b96e61a1fb481801b65d827bca998c6633 + + 1f080e897996d60ab7fde20423e2947512115667 + + 1948198702b51b31d79793fc49434b529b4e245f + + e107fb9687bb1e7f74170aa3d19c4a8f6edbb10f + + 1e012c996e121cb35053d239a46bd5dc65b0ce60 + - Update the Python API from upstream. +- Archer backport: d3c83ad5ec9f7672b87af9ad29279f459e53da11 + - Fix a Python branch crash. + +* Mon Apr 13 2009 Dennis Gilmore - 6.8.50.20090302-16 +- enable gdbserver package on sparc64 + +* Sun Apr 5 2009 Jan Kratochvil - 6.8.50.20090302-15 +- Archer update to the snapshot: 7c7c77576669d17ad5072daa47ea3a4fd954483d +- Archer backport: 7c7c77576669d17ad5072daa47ea3a4fd954483d (Peter Bergner) + - Disassemble Power7 instructions right in the default/only -Many GDB mode. + +* Sun Apr 5 2009 Jan Kratochvil - 6.8.50.20090302-14 +- Archer update to the snapshot: f6273d446ff87e50976600ba3f71b88d61043e20 +- Archer backport: f6273d446ff87e50976600ba3f71b88d61043e20 + - Use pretty-printers to print base classes inside a derived class. + +* Mon Mar 30 2009 Jan Kratochvil - 6.8.50.20090302-13 +- Archer update to the snapshot: d144a3633454046aaeae3e2c369c271834431d36 +- Archer backport: a2c49b7640ebe7ce1376902d48d5bbbee600996b + - Fixup compilation older GCCs. +- Archer backport: fe48224ce1bd22f37a7fa6d111d54c1a340392bf + - KFAIL 4 cases of: gdb.arch/powerpc-power7.exp +- Archer backport: d144a3633454046aaeae3e2c369c271834431d36 + - Fix C local extern variables (requires gcc-4.4.0-0.30). + +* Fri Mar 27 2009 Jan Kratochvil - 6.8.50.20090302-12 +- Archer update to the snapshot: 837d9879980148af05eae540d92caeb7200f1813 +- Archer backport: 8340d06295c8db80c544503458305197891e0348 + - Fixes [master] regression for Eclipse CDT testsuite. +- Archer backport: 16328456d5740917ade0a49bcecc14c4564b9a99 + - Fixes #2 [expr] compatibility with gcc-4.4 on gdb.cp/namespace-using.exp. +- Rebase [expr] on the Keith Seitz's sync with FSF GDB fixing the former merge. + +* Sun Mar 22 2009 Jan Kratochvil - 6.8.50.20090302-11 +- Archer update to the snapshot: e734ed95d296a3342d4147873c4641cea6c4d7fe +- Archer backport: 1e1d73cda98b1adda884b80e07c7b4929c175628 + - Fixes [expr] compatibility with gcc-4.4 on gdb.cp/namespace-using.exp. + +* Sun Mar 15 2009 Jan Kratochvil - 6.8.50.20090302-10 +- Archer update to the snapshot: 935f217d3367a642374bc56c6b146d376fc3edab +- Archer backport: 281278326412f9d6a3fabb8adc1d419fd7ddc7d7 + - Fix [expr] crash reading invalid DWARF C++ symbol "" (BZ 490319). + +* Thu Mar 12 2009 Jan Kratochvil - 6.8.50.20090302-9 +- Archer backport: aafe933b497eee8cfab736a10bae1a90d4bceb18 + - [python] Remove duplicate target-wide-charset parameter + +* Mon Mar 9 2009 Jan Kratochvil - 6.8.50.20090302-8 +- Archer update to the snapshot: a99e30d08ade4a2df0f943b036cd653bcd12b04d +- Fixes internal error on breaking at a multi-locations C++ caller (BZ 488572). + +* Mon Mar 9 2009 Jan Kratochvil - 6.8.50.20090302-7 +- Archer update to the snapshot: ec29855686f2a78d90ebcc63765681249bbbe808 +- Temporarily place libstdc++ pretty printers in this gdb.rpm. + +* Sat Mar 7 2009 Jan Kratochvil - 6.8.50.20090302-6 +- Archer update to the snapshot: 543fb2154d3bd551344b990b911be5c6cc703504 + - Fixes [delayed-symfile] excessive `(no debugging symbols found)' messages. + +* Sat Mar 7 2009 Jan Kratochvil - 6.8.50.20090302-5 +- Improve `gdb-6.6-buildid-locate-rpm.patch' by dlopen() (+pkg-config compat.). + +* Sat Mar 7 2009 Jan Kratochvil - 6.8.50.20090302-4 +- Split `gdb-6.6-buildid-locate.patch' to `gdb-6.6-buildid-locate-rpm.patch'. + +* Sat Mar 7 2009 Jan Kratochvil - 6.8.50.20090302-3 +- Archer update to the snapshot: 6cf16c0711e844094ab694b3d929f7bd30b49f61 +- Fix crash on the inlined functions support. +- Fix crash from the PIE support, its varobj_refresh() was called only before + varobj_invalidate() which is sufficient. +- Fix BuildRequires for the `--with testsuite' runs. +- Use the newly introduced `--with-pythondir' option. +- Remove libstdcxx [python] pretty printers (as included in libstdc++ rpm now). + +* Fri Mar 06 2009 Jesse Keating - 6.8.50.20090302-2 +- Rebuild for new rpm libs + +* Mon Mar 2 2009 Jan Kratochvil - 6.8.50.20090302-1 +- Include the Archer Project: http://sourceware.org/gdb/wiki/ProjectArcher + snapshot: 8cc3753a9aad85bf53bef54c04334c60d16cb251 + * [python] Python scripting support: http://sourceware.org/gdb/wiki/PythonGdb + * [catch-syscall] Trap and display syscalls. + * [delayed-symfile] Improve startup performance by lazily read psymtabs. + * [exception-rewind] Fix fatal C++ exceptions in an inferior function call. + * [expr] Expressions, single-quote elimination, C++ input canonicalization. + * [using-directive] C++ namespaces. + * [vla] C variable length arrays / DW_FORM_block / Fortran dynamic arrays. + * [misc] Fix debuginfoless `return' (BZ 365111), fix command-line macros for + expected GCC (BZ 479914), new testcase for valgrind (for BZ 483262), + implement `info common' for Fortran, fix Fortran logical-kind=8 (BZ 465310), + fix static variable in C++ constructors (BZ 445912), fix power7 (BZ 485319). +- Upgrade to the FSF GDB gdb-6.8.50 snapshot. +- Fix parsing elf64-i386 files for kdump PAE vmcore dumps (BZ 457187). + - Turn on 64-bit BFD support, globally enable AC_SYS_LARGEFILE. + +* Tue Feb 24 2009 Fedora Release Engineering - 6.8.50.20090210-2 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild + +* Wed Feb 11 2009 Jan Kratochvil - 6.8.50.20090210-1 +- Upgrade to the FSF GDB gdb-6.8.50 snapshot. + +* Wed Feb 11 2009 Jan Kratochvil - 6.8.50.20090209-1 +- Upgrade to the FSF GDB gdb-6.8.50 snapshot. + +* Mon Feb 9 2009 Jan Kratochvil - 6.8.50.20081214-2 +- Fix crash / implement `finish' into inlined functions (BZ 479781). +- Drop the gdb.threads/attach-into-signal.exp change as obsolete. + +* Sun Dec 14 2008 Jan Kratochvil - 6.8.50.20081214-1 +- Upgrade to the upstream gdb-6.8.50 snapshot. + +* Mon Dec 1 2008 Jan Kratochvil - 6.8-33 +- Make `--with testsuite' BuildRequires properly conditional. + +* Mon Dec 1 2008 Stepan Kasal - 6.8-32 +- Remove trivial BuildRequires, use rpm macros in a few remaining places. + +* Tue Nov 18 2008 Jan Kratochvil - 6.8-31 +- Enable ia64 hardware watchpoints if created before starting inferior. + +* Sun Nov 9 2008 Jan Kratochvil - 6.8-30 +- Fix a race in the testcase `gdb.threads/step-thread-exit.exp'. + +* Sun Nov 9 2008 Jan Kratochvil - 6.8-29 +- Fix more the variable-length-arrays support (BZ 468266, feature BZ 377541). +- Integrate the `bt full' protection (for BZ 466901) into the VLA patch. + +* Thu Nov 6 2008 Jan Kratochvil - 6.8-28 +- Fix the "never terminate `bt full'" patch false GCC warning / build error. + +* Thu Nov 6 2008 Jan Kratochvil - 6.8-27 +- Fix resolving of variables at locations lists in prelinked libs (BZ 466901), + bugreported by Michal Babej. +- Never terminate `bt full' on a problem of variable resolving (for BZ 466901). + +* Thu Nov 6 2008 Jan Kratochvil - 6.8-26 +- Fix more the variable-length-arrays support (BZ 468266, feature BZ 377541). +- Fix the watchpoints conditionals. +- Fix on PPC spurious SIGTRAPs on active watchpoints. +- Fix occasional stepping lockup on many threads, seen on ia64. + +* Mon Nov 3 2008 Jan Kratochvil - 6.8-25 +- Fix the variable-length-arrays support (BZ 468266, feature BZ 377541). +- Fix the debuginfo-install suggestions for missing base packages (BZ 467901), + also update the rpm/yum code to no longer require _RPM_4_4_COMPAT. + +* Tue Sep 2 2008 Jan Kratochvil - 6.8-24 +- Fix PIE patch regression for loading binaries from valgrind (BZ 460319). + +* Thu Aug 28 2008 Jan Kratochvil - 6.8-23 +- Fix attaching to stopped processes, based on the upstream version now. + - Just kernel-2.6.25 neither upstream nor utrace work with it; 2.6.9 works. +- Fix occasional crash on a removed watchpoint. +- Fix false testcase FAILs for `gdb.pie/break.exp'. +- Fix a false warning (+a testcase FAIL) on s390x watchpoints. +- Fix a false FAIL on s390x `gdb.base/dump.exp'. + +* Wed Aug 27 2008 Jan Kratochvil - 6.8-22 +- Remove `gdb-6.3-nonthreaded-wp-20050117.patch' as obsoleted + regressing now. +- Make the GDB quit processing non-abortable to cleanup everything properly. +- Support DW_TAG_constant for Fortran in recent Fedora/RH GCCs. +- Fix crash on DW_TAG_module for Fortran in recent Fedora/RH GCCs. +- Readd resolving of bare names of constructors and destructors. +- Include various vendor testcases: + - Leftover zombie process (BZ 243845). + - Multithreaded watchpoints (`gdb.threads/watchthreads2.exp'). + - PIE testcases (`gdb.pie/*'). + - C++ contructors/destructors (`gdb.cp/constructortest.exp'). + +* Sat Aug 23 2008 Jan Kratochvil - 6.8-21 +- Fix MI debuginfo print on reloaded exec, found by Denys Vlasenko (BZ 459414). +- Extend the Fortran dynamic variables patch also for dynamic Fortran strings. + +* Wed Aug 13 2008 Jan Kratochvil - 6.8-20 +- Temporarily disable attaching to a stopped process (BZ 453688) + - To be reintroduced after a fix of the kernel BZ 454404. + +* Mon Aug 4 2008 Jan Kratochvil - 6.8-19 +- Fix `errno' printing on nonthreaded non-g3 inferiors (TLS minsym is absolute). + +* Fri Aug 1 2008 Jan Kratochvil - 6.8-18 +- Fix powerpc recent secure PLTs handling (shared library calls) (BZ 452960). +- Fix the testsuite .spec runner to run biarch also on ppc. +- Reenable testcases threadcrash.exp, chng-syms.exp, checkpoint.exp (BZ 207002). +- Fix PRPSINFO in the core files dumped by gcore (BZ 254229), reformatted patch + from Denys Vlasenko. +- Fix register assignments with no GDB stack frames, Denys Vlasenko (BZ 436037). + +* Mon Jul 14 2008 Jan Kratochvil - 6.8-17 +- Refresh the patchset with fuzz 0 (for new rpmbuild). + +* Mon Jul 14 2008 Jan Kratochvil - 6.8-16 +- Rebuild with the new rpm-4.5.90 in the buildroot. + +* Sat Jul 12 2008 Jan Kratochvil - 6.8-15 +- Temporary rpm-4.5.90 compatibility workaround by Panu Matilainen. +- Fix a regression in the constant watchpoints fix, found by Daniel Jacobowitz. +- Fix the prelink testcase for false FAILs on i386. + +* Tue Jul 8 2008 Jan Kratochvil - 6.8-14 +- Fix crash due to calling an inferior function right after a watchpoint stop. + +* Thu Jul 3 2008 Jan Kratochvil - 6.8-13 +- Support transparent debugging of inlined functions for an optimized code. + +* Fri Jun 20 2008 Jan Kratochvil - 6.8-12 +- Remove the gdb/gdbtui binaries duplicity. + +* Tue Jun 17 2008 Jan Kratochvil - 6.8-11 +- Fix the testsuite run for ia64 (where no -m64 is present). +- Test a crash on libraries missing the .text section. +- Protect development in the build tree by automatic Makefile dependencies. +- Refuse creating watchpoints of an address value, suggested by Martin Stransky. +- Disable randomization (such as by setarch -R), suggested by Jakub Jelinek. +- Fix compatibility with recent glibc headers. + +* Sun Jun 1 2008 Jan Kratochvil - 6.8-10 +- Fix crash on a watchpoint update on an inferior stop. +- Fix the s390x part of the hardware watchpoints after a fork. + +* Thu May 22 2008 Jan Kratochvil - 6.8-9 +- Fix memory trashing on binaries from GNAT/Ada (workaround GCC PR 35998). + +* Thu May 15 2008 Tom "spot" Callaway - 6.8-8 +- Silence memcpy check which returns false positive (sparc64) + +* Thu May 15 2008 Tom "spot" Callaway - 6.8-7 +- patch from DaveM for sparc/sparc64 +- touch up spec to enable sparcv9/sparc64 + +* Sat May 3 2008 Jan Kratochvil - 6.8-6 +- Fix gdb.base/gcore-shmid0.exp to be unresolved on recent kernels. +- Make the testsuite results of dfp-test.exp more stable. + +* Sun Apr 27 2008 Jan Kratochvil - 6.8-5 +- Remove the kernel VDSO workaround (`no loadable ...') (kernel BZ 312011). + +* Wed Apr 23 2008 Jan Kratochvil - 6.8-4 +- Backport fix on various forms of threads tracking across exec() (BZ 442765). +- Testsuite: Include more biarch libraries on %%{multilib_64_archs}. +- Disable the build-id warnings for the testsuite run as they cause some FAILs. +- Fix PIE support for 32bit inferiors on 64bit debugger. +- Fix trashing memory on one ada/gnat testcase. +- Make the testsuite results on ada more stable. + +* Wed Apr 16 2008 Jan Kratochvil - 6.8-3 +- Fix ia64 compilation errors (Yi Zhan, BZ 442684). +- Fix build on non-standard rpm-devel includes (Robert Scheck, BZ 442449). +- Do not run the PIE mode for the testsuite during `--with upstream'. +- Fix test of the crash on a sw watchpoint condition getting out of the scope. + +* Fri Apr 11 2008 Jan Kratochvil - 6.8-2 +- Fix a regression due to PIE of reloading a changed exec file (BZ 433410). +- Include also biarch libgcc on %%{multilib_64_archs} for the testsuite. +- Cosmetic fix of a testcase sanity breakpoint setting (part of BZ 233852). +- New test of hiding unexpected breakpoints on intentional step commands. +- New test of GCORE for shmid 0 shared memory mappings. +- New test of a crash on `focus cmd', `focus prev' commands. +- Fix a minor test race of the hardware watchpoints after the fork call. +- Test crash on a sw watchpoint condition getting out of the scope. + +* Fri Mar 28 2008 Jan Kratochvil - 6.8-1 +- Upgrade to the latest upstream final release gdb-6.8. + +* Mon Mar 10 2008 Jan Kratochvil - 6.7.50.20080227-3 +- build-id warnings integrated more with rpm and the lists of the warnings got + replaced usually by a single-line `debuginfo-install' advice. + - FIXME: Testsuite needs an update for the new pre-prompt messages. +- Fix the `--with upstream' compilation - gstack/pstack are now omitted. + +* Tue Mar 4 2008 Jan Kratochvil - 6.7.50.20080227-2 +- Drop the unused `ChangeLog.RedHat' file stubs. +- New rpm option `--with upstream' to drop the Fedora patches for testing. +- Drop some no longer valid .spec file comments. +- Include the Fortran dynamic arrays entry for changelog of 6.7.50.20080227-1. + +* Mon Mar 3 2008 Jan Kratochvil - 6.7.50.20080227-1 +- Upgrade to the upstream gdb-6.8 prerelease. +- Cleanup the leftover `.orig' files during %%prep. +- Add expat-devel check by the configure script (for the other-arch builds). +- `--with testsuite' now also BuildRequires: fpc +- Backport fix of a segfault + PIE regression since 6.7.1 on PIE executables. +- Update the printed GDB version string to be Fedora specific. +- Fix/implement the Fortran dynamic arrays support (BZ 377541). + +* Sat Mar 1 2008 Jan Kratochvil - 6.7.1-16 +- Run the full testsuite also in the `-fPIE -pie' mode. + +* Mon Feb 25 2008 Jan Kratochvil - 6.7.1-15 +- New --with parameters `testsuite' and `debug'. + - Testsuite is now run during the build only on explicit `--with testsuite'. +- Testsuite now possibly produces two outputs for the two GDB target arches. + +* Thu Feb 21 2008 Jan Kratochvil - 6.7.1-14 +- Rename `set debug build-id' as `set build-id-verbose', former level 1 moved + to level 2, default value is now 1, use `set build-id-verbose 0' now to + disable the missing separate debug filenames messages (BZ 432164). + +* Wed Feb 20 2008 Jan Kratochvil - 6.7.1-13 +- ia64 build fixes from Doug Chapman (BZ 428882). +- gdbserver separated into an extra package (BZ 405791). +- pstack obsoleted by included gstack (BZ 197020). +- Fix #include on kernel-headers-2.6.25-0.40.rc1.git2.fc9.x86_64. +- Drop the PowerPC simulator as no longer being compatible with Fedora binaries. + +* Thu Feb 7 2008 Jan Kratochvil - 6.7.1-12 +- build-id debug messages print now the library names unconditionally. + +* Thu Jan 24 2008 Jan Kratochvil - 6.7.1-11 +- Improve the text UI messages for the build-id debug files locating. + - Require now the rpm libraries. +- Fix false `(no debugging symbols found)' on `-readnever' runs. +- Extend the testcase `gdb.arch/powerpc-prologue.exp' for ppc64. + +* Sat Jan 12 2008 Jan Kratochvil - 6.7.1-10 +- Compilation fixup (-9 was never released). + +* Sat Jan 12 2008 Jan Kratochvil - 6.7.1-9 +- Fix also threaded inferiors for hardware watchpoints after the fork call. +- Test debugging statically linked threaded inferiors (BZ 239652). + - It requires recent glibc to work in this case properly. +- Testcase cleanup fixup of the gcore memory and time requirements of 6.7.1-8. + +* Thu Jan 10 2008 Jan Kratochvil - 6.7.1-8 +- Fix detaching from a threaded formerly stopped process with non-primary + thread currently active (general BZ 233852). + - Enable back again the testcases named `attachstop.exp' (no such exist now). + - Rename the testcase `gdb.threads/attachstop' to `gdb.threads/attachstop-mt'. +- Test ia64 memory leaks of the code using libunwind. +- Testcase delay increase (for BZ 247354). +- Test gcore memory and time requirements for large inferiors. + +* Mon Jan 7 2008 Jan Kratochvil - 6.7.1-7 +- Backport the gcc-4.3 compatibility -Werror fixes. +- Fix documentation on hardware watchpoints wrt multiple threads. +- Rename the patch file for BZ 235197 from its former name 234468. +- Fix the vendora testcase `attach-32.exp' affecting the other tests results. +- Support DW_TAG_interface_type the same way as DW_TAG_class_type (BZ 426600). + +* Mon Dec 10 2007 Jan Kratochvil - 6.7.1-6 +- Testsuite fixes for more stable/comparable results. + +* Sat Nov 24 2007 Jan Kratochvil - 6.7.1-5 +- Reduce the excessive gcc-* packages dependencies outside of mock/koji. + +* Fri Nov 16 2007 Jan Kratochvil - 6.7.1-4 +- Fix `errno' resolving across separate debuginfo files. +- Fix segfault on no file loaded, `set debug solib 1', `info sharedlibrary'. +- Extend the testsuite run for all the languages if %%{dist} is defined. +- Support gdb.fortran/ tests by substituting the g77 compiler by gfortran. + +* Sun Nov 4 2007 Jan Kratochvil - 6.7.1-3 +- Fix `errno' resolving on recent glibc with broken DW_AT_MIPS_linkage_name. +- Imported new test for 6.7 PPC hiding of call-volatile parameter register. + +* Sat Nov 3 2007 Jan Kratochvil - 6.7.1-2 +- Backport `Breakpoints at multiple locations' patch primarily for C++. + +* Thu Nov 1 2007 Jan Kratochvil - 6.7.1-1 +- Upgrade to GDB 6.7.1. Drop redundant patches, forward-port remaining ones. + +* Thu Nov 1 2007 Jan Kratochvil - 6.7-1 +- Upgrade to GDB 6.7. Drop redundant patches, forward-port remaining ones. +- Fix rereading of the main executable on its change. + +* Fri Oct 19 2007 Jan Kratochvil - 6.6-37 +- Fix hiding unexpected breakpoints on intentional step/next commands. +- Fix s390 compilation warning/failure due to a wrongly sized type-cast. + +* Sun Oct 14 2007 Jan Kratochvil - 6.6-36 +- Fix hardware watchpoints after inferior forks-off some process. + +* Sat Oct 13 2007 Jan Kratochvil - 6.6-35 +- Fix non-threaded watchpoints CTRL-C regression on `set follow child'. + +* Fri Oct 12 2007 Jan Kratochvil - 6.6-34 +- Fix gdbserver for threaded applications and recent glibc (BZ 328021). + +* Tue Oct 9 2007 Jan Kratochvil - 6.6-33 +- Fix debug load for sparse assembler files (such as vDSO32 for i386-on-x86_64). + +* Mon Oct 8 2007 Jan Kratochvil - 6.6-32 +- Set the breakpoints always to all the ctors/dtors variants (BZ 301701). +- Fix a TUI visual corruption due to the build-id warnings (BZ 320061). +- Fixed the kernel i386-on-x86_64 VDSO loading (producing `Lowest section in'). + +* Fri Oct 5 2007 Jan Kratochvil - 6.6-31 +- Fix address changes of the ctors/dtors breakpoints w/multiple PCs (BZ 301701). +- Delete an info doc file on `rpmbuild -bp' later rebuilt during `rpmbuild -bc'. + +* Tue Sep 25 2007 Jan Kratochvil - 6.6-30 +- Fix re-setting of the ctors/dtors breakpoints with multiple PCs (BZ 301701). +- Avoid one useless user question in the core files locator (build-id). + +* Sun Sep 23 2007 Jan Kratochvil - 6.6-29 +- Fixed the kernel VDSO loading (`warning: no loadable sections found in ...'). +- Fix the testcase for pending signals (from BZ 233852). + +* Sat Sep 22 2007 Jan Kratochvil - 6.6-28 +- Support also the `$allocate' and `$delete' ctor/dtor variants (BZ 301701). +- Fix the build compatibility with texinfo >= 4.10. +- Fix the testcase for pending signals (from BZ 233852). + +* Sun Sep 16 2007 Jan Kratochvil - 6.6-27 +- Fix attaching to stopped processes and/or pending signals. + +* Tue Aug 28 2007 Jan Kratochvil - 6.6-26 +- New fast verification whether the .debug file matches its peer (build-id). +- New locating of the matching binaries from the pure core file (build-id). + +* Fri Aug 17 2007 Jan Kratochvil - 6.6-25 +- Fixed excessive RPATH (related to BZ 228891). + +* Wed Aug 8 2007 Jan Kratochvil - 6.6-24 +- Fixed compatibility with the Rawhide glibc open(2) syscall sanity checking. +- Update the core_dump_elf_headers=1 compatibility code to the upstream variant. + +* Mon Aug 6 2007 Jan Kratochvil - 6.6-23 +- Update PPC unwinding patches to their upstream variants (BZ 140532). + +* Wed Jul 25 2007 Jesse Keating - 6.6-22 +- Rebuild for RH #249435 + +* Mon Jul 23 2007 Jan Kratochvil - 6.6-21 +- Fixed compatibility with Rawhide kernel fs.binfmt_elf.core_dump_elf_headers=1. +- .spec file updates to mostly pass RPMLINT - Fedora merge review (BZ 225783). +- Fixed testcase of the exit of a thread group leader (of BZ 247354). +- Cleanup any leftover testsuite processes as it may stuck mock(1) builds. + +* Sun Jul 8 2007 Jan Kratochvil - 6.6-20 +- Do not hang on exit of a thread group leader (BZ 247354). +- New test for upstream fix of VDSO decoding while attaching to an i386 process. +- Fixed BZ # 232014 -> 232015. + +* Thu Jul 5 2007 Jan Kratochvil - 6.6-19 +- Link with libreadline provided by the operating system. + +* Tue Jun 26 2007 Jan Kratochvil - 6.6-18 +- Fix PPC software watchpoints active while stepping atomic instr. (BZ 237572). + +* Thu Jun 21 2007 Jan Kratochvil - 6.6-17 +- Support for stepping over PPC atomic instruction sequences (BZ 237572). +- `set scheduler-locking step' is no longer enforced but it is now default. + +* Wed Jun 20 2007 Jan Kratochvil - 6.6-16 +- Fix attaching a stopped process on expected + upstream kernels (BZ 233852). + - Fix attaching during a pending signal being delivered. + +* Thu Jun 7 2007 Jan Kratochvil - 6.6-15 +- Testcase update to cover PPC Power6/DFP instructions disassembly (BZ 230000). +- Disable some known timeouting/failing testcases to reduce the build time. +- Fix crash on missing filenames debug info (BZ 242155). + +* Sat Apr 28 2007 Jan Kratochvil - 6.6-14 +- Fixup for the PPC Power6/DFP instructions disassembly (BZ 230000). +- New testcase for the GCORE buffer overflow (for BZ 238285, formerly 235753). + +* Wed Apr 25 2007 Jan Kratochvil - 6.6-13 +- Fix `gcore' command for 32bit PPC inferiors on 64bit PPC hosts (BZ 232015). + +* Wed Apr 25 2007 Jan Kratochvil - 6.6-12 +- Enable PowerPC to print 128-bit long double variables (BZ 237872). +- New testcase for gcore of 32bit inferiors on 64bit hosts. + +* Tue Apr 24 2007 Jan Kratochvil - 6.6-11 +- Package review, analysed by Ralf Corsepius (BZ 225783). + - Fix prelink(8) testcase for non-root $PATH missing `/usr/sbin' (BZ 225783). + - Fix debugging GDB itself - the compiled in source files paths (BZ 225783). + - Fix harmless GCORE stack buffer overflow, by _FORTIFY_SOURCE=2 (BZ 238285). + - Fix XML support - the build was missing `expat-devel'. + - Updated the `info' files handling by the spec file. + - Building now with the standard Fedora code protections - _FORTIFY_SOURCE=2. + - Use multiple CPUs for the build (%%{?_smp_mflags}). + - Separate testsuite run to its %%check section. + - Fix (remove) non-ASCII spec file characters. + - Remove system tools versions dumping - already present in mock build logs. + +* Sun Apr 22 2007 Jan Kratochvil - 6.6-10 +- Notify user of a child forked process being detached (BZ 235197). + +* Sun Apr 22 2007 Jan Kratochvil - 6.6-9 +- Allow running `/usr/bin/gcore' with provided but inaccessible tty (BZ 229517). +- Fix testcase for watchpoints in threads (for BZ 237096). +- BuildRequires now `libunwind-devel' instead of the former `libunwind'. +- Use the runtime libunwind .so.7, it requires now >= 0.99-0.1.frysk20070405cvs. + +* Sat Mar 24 2007 Jan Kratochvil - 6.6-8 +- Use definition of an empty structure as it is not an opaque type (BZ 233716). +- Fixed the gdb.base/attachstop.exp testcase false 2 FAILs. + +* Thu Mar 15 2007 Jan Kratochvil - 6.6-7 +- Suggest SELinux permissions problem; no assertion failure anymore (BZ 232371). + +* Wed Mar 14 2007 Jan Kratochvil - 6.6-6 +- Fix occasional dwarf2_read_address: Corrupted DWARF expression (BZ 232353). + +* Mon Mar 12 2007 Jan Kratochvil - 6.6-5 +- Temporary support for shared libraries >2GB on 64bit hosts. (BZ 231832) + +* Sun Feb 25 2007 Jan Kratochvil - 6.6-4 +- Backport + testcase for PPC Power6/DFP instructions disassembly (BZ 230000). + +* Mon Feb 5 2007 Jan Kratochvil - 6.6-3 +- Fix a race during attaching to dying threads; backport (BZ 209445). +- Testcase of unwinding has now marked its unsolvable cases (for BZ 140532). + +* Fri Jan 26 2007 Jan Kratochvil - 6.6-2 +- Backported post gdb-6.6 release PPC `show endian' fixup. +- Fix displaying of numeric char arrays as strings (BZ 224128). +- Simplified patches by merging upstream accepted ones into a single file. + +* Sat Jan 20 2007 Jan Kratochvil - 6.6-1 +- Upgrade to GDB 6.6. Drop redundant patches, forward-port remaining ones. +- Backported post gdb-6.6 release ia64 unwinding fixups. +- Testcase for exec() from threaded program (BZ 202689). + +* Mon Jan 15 2007 Jan Kratochvil - 6.5-27 +- Fix the testsuite results broken in 6.5-26, stop invalid testsuite runs. + +* Sat Jan 13 2007 Jan Kratochvil - 6.5-26 +- Fix unwinding of non-debug (.eh_frame) PPC code, Andreas Schwab (BZ 140532). +- Fix unwinding of debug (.debug_frame) PPC code, workaround GCC (BZ 140532). +- Fix missing testsuite .log output of testcases using get_compiler_info(). + +* Fri Jan 12 2007 Jan Kratochvil - 6.5-25 +- Fix unwinding of non-CFI (w/o debuginfo) PPC code by recent GCC (BZ 140532). + +* Thu Jan 11 2007 Jan Kratochvil - 6.5-24 +- Backport readline history for input mode commands like `command' (BZ 215816). + +* Tue Jan 9 2007 Jan Kratochvil - 6.5-23 +- Find symbols properly at their original (included) file (BZ 109921). +- Remove the stuck mock(1) builds disfunctional workaround (-> mock BZ 221351). + +* Sat Dec 30 2006 Jan Kratochvil - 6.5-22 +- Fix unwinding crash on older gcj(1) code (extended CFI support) (BZ 165025). +- Include testcase for the readline history of input mode commands (BZ 215816). + +* Sat Dec 23 2006 Jan Kratochvil - 6.5-21 +- Try to reduce sideeffects of skipping ppc .so libs trampolines (BZ 218379). +- Fix lockup on trampoline vs. its function lookup; unreproducible (BZ 218379). + +* Tue Dec 19 2006 Jan Kratochvil - 6.5-20 +- Fix bogus 0x0 unwind of the thread's topmost function clone(3) (BZ 216711). +- Testcase for readline segfault on excessively long hand-typed lines. + +* Tue Dec 12 2006 Jan Kratochvil - 6.5-19 +- Fix attachment also to a threaded stopped process (BZ 219118). +- Cleanup any leftover testsuite processes as it may stuck mock(1) builds. + +* Sat Nov 25 2006 Jan Kratochvil - 6.5-18 +- Fix readline history for input mode commands like `command' (BZ 215816). + +* Thu Nov 16 2006 Jan Kratochvil - 6.5-17 +- Bugfix testcase typo of gdb-6.5-16. + +* Thu Nov 16 2006 Jan Kratochvil - 6.5-16 +- Provide testcase for accessing the last address space byte. + +* Thu Nov 9 2006 Jan Kratochvil - 6.5-15 +- Fix readline segfault on excessively long hand-typed lines. + +* Thu Nov 2 2006 Jan Kratochvil - 6.5-14 +- Fix "??" resolving of symbols from (non-prelinked) debuginfo packages. +- Fix "??" resolving of symbols from overlapping functions (nanosleep(3)). +- Also disable testcase "checkpoint.exp" for a possible kernel Bug 207002. +- Provided (disabled during build) threading testsuite from BEA. + +* Sat Oct 14 2006 Jan Kratochvil - 6.5-13 +- Fix deadlock accessing last address space byte; for corrupted backtraces. + +* Sun Oct 8 2006 Jan Kratochvil - 6.5-12 +- Disabled IPv6 until its user visible syntax gets stable upstream. + +* Sun Oct 1 2006 Jan Kratochvil - 6.5-11 +- No longer disassemble invalid i386 opcodes of movQ/movA (BZ 172034). +- Simplify the IPv6 patch for gdbserver (BZ 198365). +- Suggest fixing your target architecture for gdbserver(1) (BZ 190810). +- Fix dereferencing registers for 32bit inferiors on 64bit hosts (BZ 181390). +- Fix `gcore' command for 32bit inferiors on 64bit hosts. + +* Wed Sep 27 2006 Jan Kratochvil - 6.5-10 +- Support IPv6 for gdbserver (BZ 198365). +- Temporarily disable testcase "chng-syms.exp" for a possible kernel Bug 207002. + +* Thu Sep 21 2006 Jan Kratochvil - 6.5-9 +- Fix crash on C++ symbol failing to be demangled (BZ 206813). +- Fix attach to stopped process, supersede `gdb-6.3-attach-stop-20051011.patch'. +- Fix TLS symbols resolving for objects with separate .debug file (-debuginfo). +- Fix TLS symbols resolving for shared libraries with a relative pathname. +- Support TLS symbols (+`errno' suggestion if no pthread is found) (BZ 185337). + +* Mon Sep 11 2006 Jan Kratochvil - 6.5-8 +- Fix gdb printf command argument using "%%p" (BZ 205551). + +* Mon Sep 4 2006 Alexandre Oliva - 6.5-7 +- Fix bug in patch for CVE-2006-4146. (BZ 203873, BZ 203880) + +* Thu Aug 24 2006 Alexandre Oliva - 6.5-6 +- Avoid overflows and underflows in dwarf expression computation stack. +(BZ 203873) + +* Thu Aug 24 2006 Alexandre Oliva - 6.5-5 +- Backport support for i386 nop memory instructions. +- Fix debuginfo addresses resolving for --emit-relocs Linux kernels +(BZ 203661, from Jan Kratochvil, like the remaining changes). +- Bugfix segv on the source display by ^X 1 (fixes Patch130, BZ +200048). +- Do not step into the PPC solib trampolines (BZ 200533). +- Fix exec() from threaded program, partial CVS backport (BZ 182116). +- Fix occasional failure to load shared libraries (BZ 146810). +- Bugfix object names completion (fixes Patch116, BZ 193763). +- Avoid crash of 'info threads' if stale threads exist (BZ 195429). +- Handle corrupted or missing location list information (BZ 196439). + +* Thu Jul 13 2006 Alexandre Oliva - 6.5-3 +- Add missing definition of multilib_64_archs for glibc-devel buildreqs. +- Backport support for .gnu.hash sections. + +* Wed Jul 12 2006 Alexandre Oliva - 6.5-2 +- BuildReq sharutils, prelink and, on multilib systems, 32-bit glibc-devel. +- Drop obsolete attach-stop patch. +- Fix testcases in threaded-watchpoints2 and step-thread-exit patches. +- Re-enable attach-pie.exp, asm-source.exp and sigstep.exp tests. + +* Tue Jul 11 2006 Alexandre Oliva - 6.5-1 +- Upgrade to GDB 6.5. Drop redundant patches, forward-port remaining +ones. Re-enable ada and objc testsuites. + +* Thu Jun 15 2006 Alexandre Oliva - 6.3.0.0-1.132 +- Require flex and bison at build time. +- Additional patch for BZ 175083, to cope with waitpid setting status +even when returning zero. + +* Wed May 31 2006 Alexandre Oliva - 6.3.0.0-1.131 +- Require gettext at build time. (BZ193366) + +* Sat May 27 2006 Alexandre Oliva - 6.3.0.0-1.130 +- Rewrite patch for BZ 175270, BZ 175083 so as to catch the exception +earlier. +- Remove too-fragile testcases from patches for CFA value and "S" +augmentation. + +* Wed May 17 2006 Alexandre Oliva - 6.3.0.0-1.129 +- Add not-automatically-generated file to fopen64 patch (BZ 191948). + +* Fri Apr 14 2006 Alexandre Oliva - 6.3.0.0-1.128 +- Avoid race conditions caused by exceptions messing with signal masks. +(BZ 175270, BZ 175083, maybe BZ 172938). +- Hardcode /bin and /usr/bin paths into gstack (BZ 179829, BZ 190548). +- Build in a subdir of the source tree instead of in a sibling directory. +- Switch to versioning scheme that uses the same base revision number +for all OSes, and uses a suffix to tell the builds apart and ensure +upgradability. + +* Thu Apr 13 2006 Stepan Kasal - 6.3.0.0-1.127 +- Bump up release number. + +* Thu Apr 13 2006 Stepan Kasal - 6.3.0.0-1.123 +- Use fopen64 where available. Fixes BZ 178796, BZ 190547. +- Use bigger numbers than int. Fixes BZ 171783, BZ 179096. + +* Wed Mar 8 2006 Alexandre Oliva - 6.3.0.0-1.122 +- Bump up release number. + +* Wed Mar 8 2006 Alexandre Oliva - 6.3.0.0-1.119 +- Fix regression in PIE debugging (BZ 133944) (re?)introduced by the +prelink fix (BZ 175075, BZ 190545). Improve testcase for the prelink +fix. +- Revert dwarf2 frame identifier change. + +* Tue Mar 7 2006 Alexandre Oliva - 6.3.0.0-1.118 +- Bump up release number. + +* Tue Mar 7 2006 Alexandre Oliva - 6.3.0.0-1.115 +- Change dwarf2 frame identifiers to use the actual PC instead of the +function's entry point. +- Fix FSF and GDB contact addresses in new testcases. +- Do not try to compile x86_64-only CFA testcase on 32-bit x86. +- Change prelink test to issue untested instead of warning message if +system libraries are not prelinked. + +* Fri Mar 3 2006 Alexandre Oliva - 6.3.0.0-1.114 +- Bump up release number. + +* Fri Mar 3 2006 Alexandre Oliva - 6.3.0.0-1.111 +- Add support for "S" augmentation for signal stack frames. +- Add support for CFA value expressions and encodings. +- Various improvements to the prelink test. + +* Thu Feb 23 2006 Alexandre Oliva - 6.3.0.0-1.110 +- Bump up release number. + +* Thu Feb 23 2006 Alexandre Oliva - 6.3.0.0-1.107 +- Enable gdb to debug core files and executables with mismatched +prelink base addresses. Fixes BZ 175075, BZ 190545. + +* Tue Feb 14 2006 Alexandre Oliva - 6.3.0.0-1.106 +- Bump up release number. + +* Tue Feb 14 2006 Alexandre Oliva - 6.3.0.0-1.103 +- Adjust type-punning patch to include fix not needed upstream. + +* Tue Feb 14 2006 Alexandre Oliva - 6.3.0.0-1.102 +- Bump up release number. + +* Tue Feb 14 2006 Alexandre Oliva - 6.3.0.0-1.99 +- Use type-punning warning fixes as accepted upstream. + +* Fri Feb 10 2006 Jesse Keating - 6.3.0.0-1.98.2 +- bump again for double-long bug on ppc(64) + +* Tue Feb 07 2006 Jesse Keating - 6.3.0.0-1.98.1 +- rebuilt for new gcc4.1 snapshot and glibc changes + +* Mon Jan 16 2006 Alexandre Oliva - 6.3.0.0-1.98 +- Bump up release number. + +* Mon Dec 19 2005 Alexandre Oliva - 6.3.0.0-1.94 +- Fix type-punning warnings issued by GCC 4.1. + +* Fri Dec 16 2005 Jesse Keating +- rebuilt for new gcj + +* Thu Dec 01 2005 Jeff Johnston - 6.3.0.0-1.93 +- Bump up release number. + +* Thu Dec 01 2005 Jeff Johnston - 6.3.0.0-1.90 +- Add option to allow backtracing past zero pc value. +- Bugzilla 170275 + +* Tue Nov 15 2005 Jeff Johnston - 6.3.0.0-1.89 +- Bump up release number. + +* Tue Nov 15 2005 Jeff Johnston - 6.3.0.0-1.86 +- Fix ia64 user-specified SIGILL handling error. +- Bugzilla 165038. + +* Tue Oct 18 2005 Jeff Johnston - 6.3.0.0-1.85 +- Bump up release number. + +* Tue Oct 18 2005 Jeff Johnston - 6.3.0.0-1.82 +- Modify attach patch to add missing fclose. +- Bugzilla 166712 + +* Tue Oct 11 2005 Jeff Johnston - 6.3.0.0-1.81 +- Bump up release number. + +* Tue Oct 11 2005 Jeff Johnston - 6.3.0.0-1.78 +- Support gdb attaching to a stopped process. + +* Thu Sep 29 2005 Jeff Johnston - 6.3.0.0-1.77 +- Bump up release number. + +* Thu Sep 29 2005 Jeff Johnston - 6.3.0.0-1.74 +- Fix up DSO read logic when process is attached. + +* Mon Sep 26 2005 Jeff Johnston - 6.3.0.0-1.73 +- Bump up release number. + +* Mon Sep 26 2005 Jeff Johnston - 6.3.0.0-1.70 +- Fix frame pointer calculation for ia64 sigtramp frame. + +* Thu Sep 22 2005 Jeff Johnston - 6.3.0.0-1.69 +- Bump up release number. + +* Thu Sep 22 2005 Jeff Johnston - 6.3.0.0-1.66 +- Remove extraneous xfree. + +* Wed Sep 07 2005 Jeff Johnston - 6.3.0.0-1.65 +- Bump up release number. + +* Wed Sep 07 2005 Jeff Johnston - 6.3.0.0-1.62 +- Readd readnever option + +* Wed Jul 27 2005 Jeff Johnston - 6.3.0.0-1.61 +- Bump up release number. + +* Tue Jul 26 2005 Jeff Johnston - 6.3.0.0-1.57 +- Bump up release number. + +* Tue Jul 26 2005 Jeff Johnston - 6.3.0.0-1.54 +- Add testcase to verify printing of inherited members +- Bugzilla 146835 + +* Mon Jul 25 2005 Jeff Johnston - 6.3.0.0-1.53 +- Bump up release number. + +* Mon Jul 25 2005 Jeff Johnston - 6.3.0.0-1.50 +- Fix bug with info frame and cursor address on ia64. +- Add testcase to verify pseudo-registers calculated for ia64 sigtramp. +- Bugzilla 160339 + +* Fri Jul 22 2005 Jeff Johnston - 6.3.0.0-1.49 +- Bump up release number. + +* Fri Jul 22 2005 Jeff Johnston - 6.3.0.0-1.46 +- Fix attaching to 32-bit processes on 64-bit systems. +- Bugzilla 160254 + +* Thu Jul 14 2005 Jeff Johnston - 6.3.0.0-1.45 +- Bump up release number. + +* Thu Jul 14 2005 Jeff Johnston - 6.3.0.0-1.42 +- Add work-around to make ia64 gcore work faster. +- Bugzilla 147436 + +* Thu Jul 14 2005 Jeff Johnston - 6.3.0.0-1.41 +- Bump up release number. + +* Mon Jul 11 2005 Jeff Johnston - 6.3.0.0-1.38 +- Fix backtracing across sigaltstack for ia64 +- Bugzilla 151741 + +* Fri Jul 08 2005 Jeff Johnston - 6.3.0.0-1.37 +- Bump up release number. + +* Fri Jul 08 2005 Jeff Johnston - 6.3.0.0-1.35 +- Build pseudo-registers properly for sigtramp frame. +- Bugzilla 160339 + +* Fri Jul 08 2005 Jeff Johnston - 6.3.0.0-1.34 +- Bump up release number. + +* Thu Jul 07 2005 Jeff Johnston - 6.3.0.0-1.31 +- Modify security errata to include additional bfd robustness updates +- Bugzilla 158680 + +* Fri Jun 10 2005 Jeff Johnston - 6.3.0.0-1.30 +- Bump up release number. + +* Fri Jun 10 2005 Jeff Johnston - 6.3.0.0-1.28 +- Security errata for bfd and .gdbinit file usage +- Bugzilla 158680 + +* Wed May 18 2005 Jeff Johnston - 6.3.0.0-1.24 +- Bump up release number. + +* Wed May 18 2005 Jeff Johnston - 6.3.0.0-1.23 +- Bump up release number. + +* Wed May 18 2005 Jeff Johnston - 6.3.0.0-1.22 +- Specify SA_RESTART for linux-nat.c handlers and use my_waitpid + which handles EINTR. + +* Tue May 03 2005 Jeff Johnston - 6.3.0.0-1.21 +- Bump up release number. + +* Tue May 03 2005 Jeff Johnston - 6.3.0.0-1.20 +- Bump up release number. + +* Tue May 03 2005 Jeff Johnston - 6.3.0.0-1.19 +- Fix for partial die in cache error +- Bugzilla 137904 + +* Wed Apr 27 2005 Jeff Johnston - 6.3.0.0-1.18 +- Bump up release number. + +* Wed Apr 27 2005 Jeff Johnston - 6.3.0.0-1.17 +- Bump up release number. + +* Wed Apr 27 2005 Jeff Johnston - 6.3.0.0-1.16 +- Update ia64 sigtramp support to use libunwind and fix top-level + rse register reads to also use libunwind. +- Bugzilla 151741 + +* Thu Apr 21 2005 Jeff Johnston - 6.3.0.0-1.15 +- Bump up release number. + +* Thu Apr 21 2005 Jeff Johnston - 6.3.0.0-1.14 +- Bump up release number. + +* Thu Apr 21 2005 Jeff Johnston - 6.3.0.0-1.13 +- Do not issue warning message for gcore under ia64 +- Bugzilla 146416 + +* Mon Apr 11 2005 Andrew Cagney - 6.3.0.0-1.12 +- Update gstack patch, handle systems that lack /proc//tasks. + +* Fri Apr 8 2005 Andrew Cagney - 6.3.0.0-1.11 +- Replace patch warning about DW_OP_piece with a patch that implements + the DW_OP_piece read path. + +* Sat Apr 2 2005 Andrew Cagney - 6.3.0.0-1.10 +- Print a warning when the separate debug info's CRC doen't match; + test. + +* Wed Mar 30 2005 Jeff Johnston - 6.3.0.0-1.9 +- Bump up release number. + +* Wed Mar 30 2005 Jeff Johnston - 6.3.0.0-1.7 +- Add proper vsyscall page support for ia64. + +* Thu Mar 24 2005 Jeff Johnston - 6.3.0.0-1.6 +- Bump up release number. + +* Thu Mar 24 2005 Jeff Johnston - 6.3.0.0-1.4 +- Fix printing of inherited members of C++ classes. +- Fix for Bugzilla 146835. + +* Tue Mar 22 2005 Jeff Johnston - 6.3.0.0-1.3 +- Bump up release number. + +* Thu Mar 17 2005 Jeff Johnston - 6.3.0.0-1.1 +- Remove warnings that cause errors when compiled with gcc4 and -Werror. + +* Wed Mar 16 2005 Elliot Lee +- rebuilt + +* Fri Mar 04 2005 Jeff Johnston - 6.3.0.0-0.37 +- Bump up release number. + +* Thu Mar 03 2005 Jeff Johnston - 6.3.0.0-0.35 +- Add follow-fork fix from mainline sources. + +* Thu Mar 03 2005 Jeff Johnston - 6.3.0.0-0.34 +- Bump up release number. + +* Mon Feb 28 2005 Jeff Johnston - 6.3.0.0-0.32 +- Modify debug register handling for x86, x86-64 to be thread-specific. +- Modify threaded watchpoint code for x86, x86-64 to properly insert + and remove watchpoints on all threads. + +* Tue Feb 22 2005 Andrew Cagney - 6.3.0.0-0.31 +- Bump version number. + +* Tue Feb 22 2005 Andrew Cagney - 6.3.0.0-0.30 +- Bump version number. + +* Tue Feb 22 2005 Andrew Cagney - 6.3.0.0-0.29 +- Modify gdb-6.3-dwattype0-20050201.patch to check for a zero address + and not zero unsnd. Fix BE 32- vs 64-bit problem. + +* Mon Feb 21 2005 Andrew Cagney - 6.3.0.0-0.28 +- Back port patch adding symfile-mem.o to all GNU/Linux builds. + Fix BZ 146087. + +* Wed Feb 16 2005 Jeff Johnston - 6.3.0.0-0.27 +- Bump up release number. + +* Wed Feb 16 2005 Jeff Johnston - 6.3.0.0-0.26 +- Fix unload.exp testcase. + +* Mon Feb 14 2005 Jeff Johnston - 6.3.0.0-0.25 +- Bump up release number. + +* Mon Feb 14 2005 Jeff Johnston - 6.3.0.0-0.24 +- Fix gdb to always grab the terminal before a readline call. +- Bugzilla 147880 + +* Fri Feb 11 2005 Jeff Johnston - 6.3.0.0-0.23 +- Bump up release number. + +* Fri Feb 11 2005 Jeff Johnston - 6.3.0.0-0.21 +- Fix gdb to handle stepping over the end of an exiting thread. +- Bugzilla 146848 + +* Thu Feb 10 2005 Jeff Johnston - 6.3.0.0-0.20 +- Bump up release number. + +* Tue Feb 08 2005 Jeff Johnston - 6.3.0.0-0.18 +- Modify previous gcore patch to not use linux_proc_xfer_memory even + for main thread. + +* Mon Feb 07 2005 Jeff Johnston - 6.3.0.0-0.17 +- Modify previous gcore patch to only apply to ia64. + +* Fri Feb 04 2005 Jeff Johnston - 6.3.0.0-0.16 +- Fix gcore to work properly for threaded applications +- Bugzilla 145309, 145092 + +* Fri Feb 04 2005 Jeff Johnston - 6.3.0.0-0.15 +- Tolerate DW_AT_type referencing <0> and instead of generating an + error, treat as unknown type. +- Bugzilla 144852. + +* Thu Feb 3 2005 Andrew Cagney - 6.3.0.0-0.14 +- Separate out test patches. + +* Thu Jan 27 2005 Jeff Johnston - 6.3.0.0-0.13 +- Fix to allow ia64 gdb to backtrace from syscalls in a corefile. +- Bugzilla 145092. + +* Wed Jan 26 2005 Jeff Johnston - 6.3.0.0-0.12 +- Fix to support examining files even when the executable moves +- Bugzilla 142122 + +* Wed Jan 26 2005 Andrew Cagney - 6.3.0.0-0.11 +- gdb-6.3-ppcdotsyms-20050126.patch: Backport BFD changes for reading + synthetic symbols. Rewrite code reading elf minimal symbols so that + it includes synthetics. + +* Fri Jan 21 2005 Jeff Johnston - 6.3.0.0-0.10 +- Fix to prevent resetting unwind kernel table size to invalid value + when debugging a core file +- Bugzilla 145309 + +* Fri Jan 21 2005 Andrew Cagney - 6.3.0.0-0.9 +- When single stepping handle both back-to-back and nested signals. +- Disable .symbol patch, results in BFD errors. + +* Fri Jan 21 2005 Jeff Johnston - 6.3.0.0-0.8 +- Support listing both in-charge and not-in-charge dtors when + just the dtor name is given. +- Add new test case for newly added ctor/dtor functionality. + +* Thu Jan 20 2005 Jeff Johnston - 6.3.0.0-0.7 +- Fix to allow breaking by line in both the in-charge and + not-in-charge ctor/dtor. +- Bugzilla 117826 + +* Thu Jan 20 2005 Andrew Cagney - 6.3.0.0-0.6 +- Rebuild. + +* Thu Jan 20 2005 Andrew Cagney - 6.3.0.0-0.5 +- Use bfd_get_synthetic_symtab to read in any synthetic symbols + such as 64-bit PPC's ".symbol"s. + +* Tue Jan 18 2005 Jeff Johnston - 6.3.0.0-0.4 +- Modify non-threaded watchpoint patch to use new observer. + +* Mon Jan 17 2005 Jeff Johnston - 6.3.0.0-0.3 +- Fix for non-threaded watchpoints. + +* Mon Jan 17 2005 Andrew Cagney - 6.3.0.0-0.2 +- Enable PPC CFI, remove merged ppc patches. + +* Wed Jan 12 2005 Elena Zannoni - 6.3.0.0-0.1 +- commit co-authors Andrew Cagney and + Jeff Johnston . +- Various fixes to complete the import and merge. + +* Wed Dec 01 2004 Andrew Cagney - 6.3.0.0 +- Import GDB 6.3, get building, add all patches. + +* Tue Nov 30 2004 Jeff Johnston - 1.200400607.63 +- When removing breakpoints, continue removing breakpoints even if an + error occurs on the list. + +* Sun Nov 28 2004 Andrew Cagney - 1.200400607.62 +- Bump version for RHEL4 build. + +* Wed Nov 24 2004 Andrew Cagney - 1.200400607.61 +- For PPC-64, fix search for a symbol (wasn't specifying the section). + +* Wed Nov 24 2004 Andrew Cagney - 1.200400607.60 +- For PPC-64, do not set malloc name to ".malloc"; no longer needed. +- For all, only define kfail when not already defined. + +* Wed Nov 24 2004 Andrew Cagney - 1.200400607.59 +- Bump version. + +* Wed Nov 24 2004 Andrew Cagney - 1.200400607.58 +- Add rs6000 reggroups; fixes problem of PS register being trashed + causing mysterious branch breakpoints. + +* Tue Nov 23 2004 Andrew Cagney - 1.200400607.57 +- Backport i386 prolog parser - better backtraces out of semop(). +- Add option --readnever to suppress the reading of symbolic debug + information. +- Add script gstack.sh, installed as gstack. + Bugzilla 136584, 137121 +- Add missing files gdb.pie/attach2.c, gdb.pie/break1.c and + gdb.pie/Makefile.in along with testsuite/configure stuff for pie. + +* Tue Nov 23 2004 Andrew Cagney - 1.200400607.57 +- Backport i386 prolog parser - better backtraces out of semop(). +- Add option --readnever to suppress the reading of symbolic debug + information. +- Add script gstack.sh, installed as gstack. + Bugzilla 136584, 137121 + +* Mon Nov 22 2004 Jeff Johnston - 1.200400607.56 +- Bump up release number. + +* Mon Nov 22 2004 Jeff Johnston - 1.200400607.55 +- Multiple ia64 backtrace fixes. Bugzilla 125157 + +* Thu Nov 11 2004 Elena Zannoni - 1.200400607.54 +- Bump up release number + +* Thu Nov 11 2004 Elena Zannoni - 1.200400607.51 +- Modify configure line to not use absolute paths. This was + creating problems with makeinfo/texinfo. +- Get rid of makeinfo hack. +Bugzilla 135633 + +* Tue Nov 09 2004 Jeff Johnston - 1.200400607.50 +- Bump up release number + +* Tue Nov 09 2004 Jeff Johnston - 1.200400607.49 +- Bump up release number + +* Tue Nov 09 2004 Jeff Johnston - 1.200400607.48 +- Expose $base, $allocate constructors and $delete, $base destructors + for breakpoints. + +* Tue Nov 09 2004 Andrew Cagney - 1.200400607.47 +- Enable PPC CFI. + +* Mon Nov 08 2004 Jeff Johnston - 1.200400607.46 +- Bump up release number + +* Mon Nov 08 2004 Jeff Johnston - 1.200400607.45 +- Bump up release number + +* Fri Nov 05 2004 Jeff Johnston - 1.200400607.44 +- Allow macros to continue past a backtrace error + +* Tue Oct 26 2004 Andrew Cagney - 1.200400607.43 +- Hack around broken PT_FPSCR defined in headers. +- Import latest s390 fixes. +- Disable sigstep.exp - s390 has problems. +- Use PC's symtab when looking for a symbol. +- Work around DW_OP_piece. + +* Fri Oct 22 2004 Andrew Cagney - 1.200400607.42 +- For 64-bit PPC, convert _dl_debug_state descriptor into a code address. +- Fix --ignore option. + +* Sun Oct 10 2004 Andrew Cagney - 1.200400607.40 +- Disable attach-pie.exp test, hangs on amd64 without auxv. +- Move pie tests to pie. + +* Sun Oct 10 2004 Andrew Cagney - 1.200400607.39 +- Fix comment bug in sigstep.exp. + +* Thu Oct 07 2004 Jeff Johnston - 1.200400607.38 +- Do not invalidate cached thread info when resuming threads. +- Bump up release number. + +* Fri Oct 01 2004 Jeff Johnston - 1.200400607.35 +- Fix S/390 watchpoint support to work better under threading. + +* Fri Oct 01 2004 Jeff Johnston - 1.200400607.34 +- Fix thread_db_get_lwp to handle 2nd format ptids. + +* Mon Sep 27 2004 Andrew Cagney - 1.200400607.33 +- Don't unwind past a zero PC (when normal frames). + +* Mon Sep 27 2004 Jeff Johnston - 1.200400607.32 +- Add threaded watchpoint support for x86, x86-64, and ia64. + +* Mon Sep 27 2004 Andrew Cagney - 1.200400607.31 +- Instead of deleting bigcore.exp, use runtest --ignore. + +* Thu Sep 23 2004 Andrew Cagney - 1.200400607.30 +- Merge in mainline testsuite up to 2004-09-23, pick up sig*.exp tests. + Merge in mainline infrun.c, pick up all infrun.c fixes. + Generate bigcore's corefile from the running inferior. + Limit bigcore's corefile to max file-size. + +* Thu Sep 02 2004 Jeff Johnston - 1.200400607.29 +- Fix low-level lin-lwp code to wait specifically for any stepping + LWP (bugzilla 130896) + +* Tue Aug 31 2004 Jeff Johnston - 1.200400607.28 +- Add test case for bugzilla 128618 fix. + +* Mon Aug 30 2004 Jeff Johnston - 1.200400607.27 +- Add support for breakpoints in manually loaded/unloaded shared libs. + (bugzilla 128618) + +* Mon Aug 30 2004 Jeff Johnston - 1.200400607.26 +- Add java inferior call support. + +* Mon Aug 30 2004 Andrew Cagney - 1.200400607.25 +- Convert "main" the function descriptor, into an address. + +* Mon Aug 30 2004 Andrew Cagney - 1.200400607.24 +- Fix single-stepping when a signal is pending, was exiting program. + -- needs kernel fix so that ptrace(PT_STEP,SIG) doesn't do a PT_CONT. + -- sigstep.exp tests pass with this fix applied. + +* Mon Aug 30 2004 Elena Zannoni - 1.200400607.23 +- Delete some part of gdb-6.1post-test-rh.patch, to avoid confusing + gdb when testing itself, and loading separate debug info. + +* Fri Aug 13 2004 Jeff Johnston - 1.200400607.22 +- Check in gdb mainline fix for applications calling clone directly. + +* Tue Aug 10 2004 Jeff Johnston - 1.200400607.21 +- Alter libunwind frame code to allow using libunwind 0.97 and up. + +* Tue Aug 03 2004 Jeff Johnston - 1.200400607.20 +- Fix the ia64 libunwind test to match current output. + +* Fri Jul 30 2004 Elena Zannoni - 1.200400607.19 +- Fix the tests where gdb debugs itself, as to not copy + the executable to xgdb. + +* Mon Jul 26 2004 Elena Zannoni - 1.200400607.18 +- Add Pie patches back in. + +* Fri Jul 16 2004 Andrew Cagney - 1.200400607.17 +- Fix stepping over a no-debug shared-library function. +- Fix patch vsyscall patch name. + +* Thu Jul 8 2004 Jeff Johnston - 1.200400607.16 +- Update thread code with fix from gdb HEAD + +* Wed Jul 7 2004 Andrew Cagney - 1.200400607.15 +- disable vsyscall +- import Bob's crasher fix +- disable bigcore.exp + +* Mon Jul 5 2004 Andrew Cagney - 1.200400607.14 +- Make large corefiles work on systems that require O_LARGEFILE. + +* Tue Jun 29 2004 Elena Zannoni - 1.200400607.13 +- Fix BuildRequires for libunwind on ia64. + +* Mon Jun 28 2004 Andrew Cagney - 1.200400607.12 +- Import wild frame ID patch. Stops GDB incorrectly matching invalid + frame IDs. +- Disable bigcore on ia64 and amd64. + +* Fri Jun 25 2004 Andrew Cagney - 1.200400607.11 +- Fix testsuite to kill attach process (from corrinna/mainline). +- Fix build problems with vsyscall patch. + +* Fri Jun 25 2004 Andrew Cagney - 1.200400607.10 +- Fix annotate test messages. +- Recognize VSYSCALL pages. + +* Thu Jun 24 2004 Jeff Johnston - 1.200400607.9 +- Fix ia64 watchpoint support. + +* Wed Jun 23 2004 Andrew Cagney - 1.200400607.8 +- Do not xfail signals on i387, convert KFAIL to FAIL and not XFAIL. + +* Wed Jun 23 2004 Andrew Cagney - 1.200400607.7 +- Fix to ppc64 unwinder - handle glibcs function within syscall + function hack. +- Update sigbpt.exp, ena-dis-br.exp observer.exp signull.exp, + step-test.exp and sizeof.exp, so that test names are architecture + clean. +- Disable bigcore.exp on PowerPC 64. + +* Tue Jun 22 2004 Andrew Cagney - 1.200400607.6 +- Merge in mainline testsuite changes up to 2004-06-21. +- Re-implement 32 and 64-bit PPC signal trampolines. +- Check i386 and amd64 signal trampolines before dwarf2. +- Allow tramp-frame when there is a symbol. +- Test interaction between single-step, breakpoint and signal. +- ABI: Fix PPC64 function parameters, sizeof long-double, and enum + return values. + +* Mon Jun 21 2004 Elena Zannoni - 1.200400607.5 +- Fix sed line for gz info files. + +* Mon Jun 21 2004 Andrew Cagney - 1.200400607.4 +- Tar/uuencode both the .sum and .log test results. + +* Tue Jun 15 2004 Elena Zannoni - 0.200400607.3 +- Remove installation of mmalloc, and its info files. +- Add hack to deal with differring info files generated by makeinfo. +- Restore release number convention. + +* Tue Jun 15 2004 Elliot Lee +- rebuilt + +* Thu Jun 10 2004 Elena Zannoni - 0.200400607.2 +- Fix Requires and BuildRequires for libunwind dependencies. +- Add patch to silence gcc3.4 warnings. + +* Wed Jun 09 2004 Elena Zannoni - 0.200400607.1 +- New import: revamp everything. Remove all patches for now. +- Update the Requires and BuildRequires sections. +- Removed stupid Ada testcases (there is no ada support in gdb yet). + +* Mon May 10 2004 Elena Zannoni - 0.20040223.20 +- Disable PIE again. +- obsolete gdb64 only if on ppc64. + +* Mon May 03 2004 Jeff Johnston - 0.20040223.19 +- Add -u parameter to build ChangeLog patch. + +* Mon May 03 2004 Jeff Johnston - 0.20040223.18 +- Update thread fix made for .6 release to FSF version. + +* Thu Apr 22 2004 Elena Zannoni - 0.20040223.17 +- Disable PIE again. + +* Thu Apr 22 2004 Jeff Johnston - 0.20040223.16 +- Bump version number. + +* Wed Apr 21 2004 Jeff Johnston - 0.20040223.15 +- fix ia64 info frame command +- also fix ia64 tdep file for which elf header file to include + +* Tue Mar 30 2004 Elena Zannoni - 0.20040223.14 +- re-enable pie. + +* Tue Mar 30 2004 Elena Zannoni - 0.20040223.13 +- Fix testsuite glitches. + +* Wed Mar 24 2004 Elena Zannoni - 0.20040223.12 +- Fix typo. + +* Wed Mar 24 2004 Elena Zannoni - 0.20040223.11 +- Make gdb compile w/o warnings with gcc-3.4. +- Reenable PIE support code. + +* Tue Mar 23 2004 Elena Zannoni - 0.20040223.10 +- Bump version number + +* Tue Mar 23 2004 Elena Zannoni - 0.20040223.9 +- temporarily disable PIE support. +- Add section to obsolete gdb64 package. + +* Sun Mar 21 2004 Elena Zannoni - 0.20040223.8 +- Add support for debugging of PIE executables. + +* Tue Mar 09 2004 Elena Zannoni - 0.20040223.7 +- Bump version number. + +* Mon Mar 08 2004 Jeff Johnston - 0.20040223.6 +- Fix thread support to recognize new threads even when they reuse + tids of expired threads. Also ensure that terminal is held by gdb + while determining if a thread-create event has occurred. + +* Mon Mar 08 2004 Andrew Cagney - 0.20040223.5 +- Sync with 6.1 branch; eliminate all amd64 patches; + add more robust 32x64 PPC64 patches. + +* Tue Mar 02 2004 Elliot Lee +- rebuilt + +* Tue Mar 2 2004 Andrew Cagney - 0.20040223.4 +- 32x64 fixes that work with threads, replaced old + non-thread 32x64 patch, add nat patch. + +* Wed Feb 25 2004 Elena Zannoni - 0.20040223.3 +- Add patch for x86_64 in 32 bit mode. + +* Wed Feb 25 2004 Elena Zannoni - 0.20040223.2 +- Remove ppc64 hacks. +- Refresh some patches. + +* Wed Feb 25 2004 Elena Zannoni - 0.20040223.1 +- Import new gdb snapshot from mainline FSF. +- Update patch list. + +* Tue Feb 17 2004 Jeff Johnston - 1.20031117.8 +- Switch ia64-tdep.c to use new abi used by libunwind-0.95 and up. +- Fix gate area specification for ia64-linux-tdep.c. +- Fix long double support for ia64. + +* Fri Feb 13 2004 Elliot Lee +- rebuilt + +* Thu Jan 08 2004 Elena Zannoni - 0.20031117.7 +- Add fixes for ppc32 support on ppc64 platform, from Andrew Cagney. + +* Tue Jan 06 2004 Elena Zannoni - 0.20031117.6 +- Add patch to have unique binary names in the testsuite. +- Disable s390/s390x pthread.exp test (FIXME) +- Don't install any info files for the ppc platform. Let's take them + from the ppc64 one (or we get install conflicts). +- Remove generated info files from the source tree. They are generated + as part of the FSF snapshot process. + +* Mon Nov 24 2003 Elena Zannoni - 0.20031117.5 +- Add patches from old rpm for i386 support on x86_64. +- Add build dependency on libunwind for ia64. + +* Fri Nov 21 2003 Jeremy Katz - 0.20031117.4 +- more rpm tricks to get the gdb64 package happier + +* Thu Nov 20 2003 Elena Zannoni - 0.20031117.3 +- Add sick and twisted workaround for ppc64 architecture. + +* Wed Nov 19 2003 Elena Zannoni - 0.20031117.2 +- Fix typo in libunwind test. + +* Tue Nov 18 2003 Elena Zannoni - 0.20031117.1 +- Import new gdb snapshot from mainline FSF. +- Fix some testfiles. +- Add fixes for gcore, and patch for libunwind support on ia64. +- Add tests to see what versions of gcc, binutils, glibc and kernel we + are running with. + +* Wed Oct 15 2003 Elena Zannoni - 0.20030710.41 +- Bump up version number. + +* Wed Sep 24 2003 Elena Zannoni - 0.20030710.40 +- Fix problem with gcore and single threaded programs. (bugzilla 103531) + +* Mon Sep 22 2003 Jeff Johnston - 0.20030710.39 +- Fix call to quit_target from quit_force. + +* Sun Sep 21 2003 Andrew Cagney - 0.20030710.38 +- Fix PPC64 push dummy call. +- Re-fix PPC64 return value (had wrong / old patch). + +* Sat Sep 20 2003 Andrew Cagney - 0.20030710.37 +- Fix PPC32 return values. + +* Sat Sep 20 2003 Andrew Cagney - 0.20030710.36 +- Rewrite ppc64 retun value methods so that they (hopefully) +match the SysV spec. +- Enable ppc64 testsuite. + +* Thu Sep 18 2003 Andrew Cagney - 0.20030710.35 +- Hack around problem "break main" vs "break .main" when there is +only a minimal ppc64 symbol table. The former is a function descriptor +and not where you want the breakpoint to go. Only convert descriptors +to pointers when the address is in the ".opd" section. + +* Wed Sep 17 2003 Andrew Cagney - 0.20030710.34 +- Fix ppc32 push_dummy_call. + +* Tue Sep 16 2003 Andrew Cagney - 0.20030710.33 +- Pack gdb.sum and gdb.log using uuencode and bzip. + +* Tue Sep 16 2003 Jeff Johnston - 0.20030710.32 +- Catch errors when quitting so exit of gdb still occurs. + +* Mon Sep 15 2003 Andrew Cagney - 0.20030710.31 +- Fix ppc32 use_struct_convention. + +* Thu Sep 11 2003 Andrew Cagney - 0.20030710.30 +- Mods to dwarf2-frame.c to work around a lack of GCC/CFI info. + +* Thu Sep 11 2003 Elena Zannoni - 0.20030710.29 +- Bump up version number. + +* Wed Sep 10 2003 Elena Zannoni - 0.20030710.28 +- Fix a core dump with MI. +- Add new ChangeLog patch for mi changes. + +* Thu Sep 04 2003 Elena Zannoni - 0.20030710.27 +- Change the name of the package to gdb64 in ppc64 case. + +* Tue Aug 26 2003 Elena Zannoni - 0.20030710.26 +- Add testcase for separate debug info. + +* Tue Aug 26 2003 Andrew Cagney - 0.20030710.25 +- fix i386 on x86-64 TLS +- add "base-aug2003" suffix to older x86i386 patch + +* Tue Aug 26 2003 Andrew Cagney - 0.20030710.24 +- skip the ppc64 and x86-64 frame redzone. + +* Fri Aug 22 2003 Elena Zannoni - 0.20030710.23 +- Relax one testcase in selftest.exp a bit. +- Accept different output as well in thread bt (platform dependent). +- Enable testsuite run for ia64, ppc, s390 and s390x. They are in + reasonably good shape. + +* Thu Aug 21 2003 Jeff Johnston - 0.20030710.22 +- Multiple ia64 fixes. +- Fix ia64 printing of function pointers. +- Fix ia64 prologue examination to ignore predicated insns if we + haven't found the return address yet. +- Skip dump.exp testcase for ia64 + +* Thu Aug 21 2003 Elena Zannoni - 0.20030710.21 +- Bump release number. + +* Wed Aug 20 2003 Elena Zannoni - 0.20030710.20 +- Relax pattern in annota2.exp test. + +* Wed Aug 20 2003 Elena Zannoni - 0.20030710.19 +- rename gdb binary to gdb64 for ppc64 platform. + +* Tue Aug 19 2003 Jeff Johnston - 0.20030710.18 +- Fix ia64 pc unwinding to include psr slot. + +* Mon Aug 18 2003 Elena Zannoni - 0.20030710.17 +- Fix info installation for annotate.texi. (Bugzilla 102521) + +* Fri Aug 15 2003 Elena Zannoni - 0.20030710.16 +- revamp tls tests a bit. +- Handle new output from gdb in relocate.exp + +* Wed Aug 13 2003 Elena Zannoni - 0.20030710.15 +- Fix problem for processing of separate debug info files. + +* Wed Aug 13 2003 Jeff Johnston - 0.20030710.14 +- add ia64.inc file for testing ia64 in gdb.asm testsuite + +* Fri Aug 8 2003 Andrew Cagney - 0.20030710.13 +- print the libthread_db library path, print when threads are enabled + +* Thu Aug 7 2003 Andrew Cagney - 0.20030710.12 +- "cat" the test log into the build log + +* Wed Aug 06 2003 Jeff Johnston - 0.20030710.11 +- modernize ia64 gdb to use new frame model +- remove/replace deprecated interfaces used by ia64 gdb + +* Wed Aug 06 2003 Andrew Cagney - 0.20030710.10 +- Sync to gdb-5.3.90-sync-20030806.patch. + +* Tue Jul 29 2003 Andrew Cagney - 0.20030710.9 +- add x86-64 i386 fixes + +* Tue Jul 29 2003 Elena Zannoni - 0.20030710.8 +- Fix some tests by xfailing the correct target triplet for RedHat. +- Remove include of config.h from pthreads.c testcases. + +* Mon Jul 28 2003 Elena Zannoni - 0.20030710.7 +- Fix some test failures, by escaping correctly. + +* Thu Jul 24 2003 Elena Zannoni - 0.20030710.6 +- Remove one testcase that is redundant. + +* Wed Jul 23 2003 Elena Zannoni - 0.20030710.5 +- Bump up release number. + +* Wed Jul 23 2003 Elena Zannoni - 0.20030710.4 +- Bring in sync with current head of gdb-6 branch. +- Remove linespec patch, because included in the new sync patch. + +* Fri Jul 18 2003 Elena Zannoni - 0.20030710.3 +- Add patch to avoid gdb segfault with bad debug info. +- Change location of build tree to avoid conflicts with older versions + possibly installed. + +* Thu Jul 17 2003 Elena Zannoni - 0.20030710.2 +- Add patch to synchronize the current snapshot with the gdb-6 branch head. +- Remove some patches that are includd in such diff. +- Enable tests on AMD64 as well. + +* Fri Jul 11 2003 Elena Zannoni - 0.20030710.1 +- Import new gdb snapshot. +- Revamp gdb.spec. Get rid of patches that apply to older versions. +- Add patches for ppc64 support, kfail and make gdb more robust in copingi + with bad debug info. + +* Wed Jul 02 2003 Jeff Johnston - 1.20021129.39 +- Fix bug with ia64 checking of hardware breakpoints. + +* Mon Jun 30 2003 Elena Zannoni - 1.20021129.38 +- Add necessary function for NPTL support on x86-64. + +* Wed Jun 04 2003 Elliot Lee +- rebuilt + +* Wed Jun 04 2003 Elena Zannoni - 0.20021129.37 +* Tue Jun 03 2003 Elena Zannoni - 0.20021129.36 +- Enable warnings for x86_64, not x86-64. +- Fix warnings from infptrace.c and dwarfread.c. +- Print error message only when reading separate debug info really + doesn't work (jimb@redhat.com). + +* Fri May 23 2003 Elena Zannoni - 0.20021129.35 +- Fixes for fetching and storing access registers on s390x (jimb@redhat.com). + Bugzilla 91455. + +* Wed May 21 2003 Jeff Johnston - 0.20021129.34 +- Do not generate error on detach failure. Bugzilla 90900. + +* Thu May 8 2003 Elena Zannoni - 0.20021129.33 +- New tests for asm on s390x (jimb@redhat.com). Bugzilla 90503. +- Fixes for prologue analysis on s390x (jimb@redhat.com). Bugzilla 90506. +- bfd fix for 64-bit platforms (jimb@redhat.com). +- Disable ppc64 builds until we have a port. + +* Thu May 1 2003 Jeff Johnston - 0.20021129.32 +- Add ia64 support to the float.exp testcase. + +* Thu May 1 2003 Elena Zannoni - 0.20021129.31 +- Clean up the tls tests some more. +- Fix problem with non US-eng locale. Bugzilla bug 88823. + +* Wed Apr 30 2003 Jeff Johnston - 0.20021129.30 +- Fix ia64 prologue skipping. +- Fix ia64 line table. +- Fix setting of prev_pc in infrun.c. + +* Mon Mar 31 2003 Elena Zannoni - 0.20021129.29 +- Include the gcore script, as gdb_gcore.sh and install it in + /usr/bin as gcore. +- One more disassembly fix for core files. Added to + gdb-5.3post-disasm-mar2003.patch. Bugzilla 87677. +- Enable build warnings for x86-64. + +* Mon Mar 31 2003 Elena Zannoni - 0.20021129.28 +- Fix Java strings printing. +- Fix memory corruption in disassembly code. Bugzilla 85644. +- Testsuite fixes (jimb@redhat.com). Bugzilla 85457. +- Fixes for s390 stack handling (jimb@redhat.com). Bugzilla 85039. +- Fixes for s390 struct return (jimb@redhat.com). + +* Wed Mar 26 2003 Elena Zannoni - 0.20021129.27 +- Fixes for disassembly of code in threaded applications. Bugzilla 87495. +- Fixes for s390 prologue analysis. (jimb@redhat.com). + Bugzilla bugs 85251, 85214. + +* Thu Mar 20 2003 Elena Zannoni - 0.20021129.26 +- Fix inferior function calls with void return on x86-64. Bugzilla bug 83197. +- Fix for upstream PR/699. +- Fix some problems with gdb-5.3post-thrtst-feb2003.patch. + +* Wed Mar 19 2003 Jeff Johnston - 0.20021129.25 +- Fix for thread-db.c: check_event() - Bugzilla bug 86231. + +* Fri Mar 14 2003 Elena Zannoni - 0.20021129.24 +- Fix some problems with inferior function calls on x86-64. + +* Fri Mar 07 2003 Elena Zannoni - 0.20021129.23 +- testsuite patches. Bugzilla 85215 85028 85335. + +* Thu Mar 06 2003 Elena Zannoni - 0.20021129.22 +- Fix testsuite problems related to having '+' in the directory name. + Bugzilla 85031. + +* Mon Mar 03 2003 Elena Zannoni - 0.20021129.21 +- Fix a few inferior function call problems. + +* Mon Mar 03 2003 Elena Zannoni - 0.20021129.20 +- Split the changelog patches in two. Cleanup messy patch section. + +* Thu Feb 27 2003 Jeff Johnston - 0.20021129.19 +- Perform run-time check for tkill syscall in lin-lwp.c. + +* Mon Feb 24 2003 Elena Zannoni - 0.20021129.18 +- Update copyright year printed in version. + +* Mon Feb 24 2003 Elena Zannoni - 0.20021129.17 +- Refresh build. + +* Mon Feb 24 2003 Elena Zannoni - 0.20021129.16 +- Add some testsuite cleanups, to avoid spurious test failures. + +* Fri Feb 21 2003 Jeff Johnston - 0.20021129.15 +- Add patch to handle thread exiting when LD_ASSUME_KERNEL=2.4.1 which + fixes Bugzilla bug 84217. + +* Fri Feb 21 2003 Elena Zannoni - 0.20021129.14 +- New patch to fix disassembly on s390. Bugzilla bug 84286. +- New patch for attach/ptrace fix. Bugzilla bug 84220. +- Reenable tests for x86. + +* Thu Feb 20 2003 Jeff Johnston - 0.20021129.13 +- Add patch for mixed stabs with dwarf2 - bugzilla bug 84253. + +* Wed Feb 12 2003 Elena Zannoni - 0.20021129.12 +- Disable tests also for x86. + +* Tue Feb 11 2003 Elena Zannoni - 0.20021129.11 +- Add patch for mi threads tests. +- Add patch for dwarf2 debug_ranges section. +- Add patch for detach bug. + +* Mon Feb 10 2003 Elena Zannoni - 0.20021129.10 +- Add patch for testsuite auto answering internal error queries. +- Add new TLS tests. +- Add cleanup patches for thread tests. + +* Mon Feb 03 2003 Elena Zannoni - 0.20021129.9 +- Add new patch for thread support. Apply on all arches. +- Do not apply old patches, but leave them around for now. +- Add new patch for dwarf2 debug info reading. +- Add new patch for dwarf2 cfi engine cleanup. +- Add new patch for uiout problems. +- Add new patch for s390 build. +- Disable tests on all platforms but x86. + +* Mon Jan 27 2003 Elena Zannoni - 0.20021129.8 +- Move all the changelog entries to a single patch. +- Add tests to the args patch. +- Add new patch for until command fix (bugzilla Bug 19890). +- s390 and s390x can be built with -Werror. +- Run make check for s390 and s390x too. +- Include an updated version of the thread nptl patch (still WIP). + +* Wed Jan 15 2003 Phil Knirsch - 0.20021129.7 +- Apply the 2nd misc patch for s390 and s390x, too. + +* Tue Jan 14 2003 Elena Zannoni - 0.20021129.6 +- Add patches for NPTL support, to be applied on i386 only. + (this is still WIP) +- Split old misc patch in two parts. +- Temporarily disable testsuite run on alpha. + +* Sun Jan 12 2003 Elena Zannoni - 0.20021129.5 +- Add patch for --args with zero-length arguments. Fix for bug 79833. + +* Tue Dec 17 2002 Elliot Lee - 0.20021129.4 +- The define directive to rpm is significant even if the line it is + in happens to start with a '#' character. Fixed. + +* Fri Dec 13 2002 Elena Zannoni - 0.20021129.3 +- Merge previous patches for warnings into a single one. +- Add changelogs to patches. +- Add, but don't use, a macro to avoid stripping. + +* Fri Dec 6 2002 Elena Zannoni +- Add patch to allow debugging of executables with debug info stored + in separate files. +- Add patch for Makefile dependencies and disable warnings for + building thread-db.c. +- Re-enable building with -Werror for alpha, ia64, ppc. + +* Mon Dec 2 2002 Elena Zannoni +- Don't pass to gdb an empty build warnings flag, or that will disable warnings + completely. We want to build using gdb's standard warnings instead. + +* Mon Dec 2 2002 Elena Zannoni +- Don't do testing for x86_64. + +* Sun Dec 1 2002 Elena Zannoni +- x86_64 doesn't build with Werror yet. +- Add patch for alpha. +- Alpha doesn't build with -Werror either. +- Add patch for ia64. +- Add patch for ppc. +- Drop ia64 from -Werror list. +- Drop ppc from -Werror list. + +* Sun Dec 1 2002 Elena Zannoni +- Add dejagnu to the build requirements. +- Enable make check. +- Add enable-gdb-build-warnings to the configure flags. + +* Fri Nov 29 2002 Elena Zannoni +- Import new upstream sources. +- Change version and release strings. +- Upgrade patches. +- Build gdb/gdbserver as well. +- Define and use 'cvsdate'. +- Do %%setup specifying the source directory name. +- Don't cd up one dir before removing tcl and friends. +- Change the configure command to allow for the new source tree name. +- Ditto for the copy of NEWS. +- Add some comments. + +* Mon Nov 25 2002 Elena Zannoni 5.2.1-5 +General revamp. +- Add patch for gdb/doc/Makefile.in. Part of fix for bug 77615. +- Add patch for mmalloc/Makefile.in. Part of fix for bug 77615. +- Change string printed in version.in to -rh. +- Move the deletion of dejagnu, expect, tcl to the prep section, + from the build section. +- Add build directory housekeeping to build section. +- Use macros for configure parameters. +- Do the build in a separate directory. +- Prepare for testing, but not enable it yet. +- Correctly copy the NEWS file to the top level directory, for the doc + section to find it. +- Cd to build directory before doing install. +- Use makeinstall macro, w/o options. +- Remove workaround for broken gdb info files. Part of fix for bug 77615. +- Remove share/locale directory, it is in binutils. +- Remove info/dir file. +- Clarify meaning of post-install section. +- Add gdbint info files to post-install, pre-uninstall and files sections. + Part of fix for bugs 77615, 76423. +- Add libmmalloc.a to package. + +* Fri Aug 23 2002 Florian La Roche +- added mainframe patch from developerworks + +* Wed Aug 21 2002 Trond Eivind Glomsrod 5.2.1-3 +- Add changelogs to the previous patch + +* Wed Aug 14 2002 Trond Eivind Glomsrod 5.2.1-2 +- Add some patches from Elena Zannoni + +* Tue Jul 23 2002 Trond Eivind Glomsrod 5.2.1-1 +- 5.2.1 + +* Mon Jul 22 2002 Florian La Roche +- compile on mainframe + +* Mon Jul 8 2002 Trond Eivind Glomsrod 5.2-3 +- Rebuild + +* Tue May 7 2002 Trond Eivind Glomsrod 5.2-2 +- Rebuild + +* Mon Apr 29 2002 Trond Eivind Glomsrod 5.2-1 +- 5.2 + +* Mon Apr 29 2002 Trond Eivind Glomsrod 5.1.92-1 +- 5.1.92. Hopefully identical to 5.2 final + +* Mon Apr 22 2002 Trond Eivind Glomsrod 5.1.91-1 +- 5.1.91. 5.2 expected in a week + +* Thu Mar 28 2002 Trond Eivind Glomsrod 5.1.90CVS-5 +- Update to current + +* Thu Mar 28 2002 Trond Eivind Glomsrod 5.1.90CVS-4 +- Update to current + +* Thu Mar 28 2002 Trond Eivind Glomsrod 5.1.90CVS-3 +- Update to current + +* Wed Mar 20 2002 Trond Eivind Glomsrod 5.1.90CVS-2 +- Update to current + +* Wed Mar 13 2002 Trond Eivind Glomsrod 5.1.90CVS-1 +- Update to current 5.2 branch + +* Thu Jan 24 2002 Trond Eivind Glomsrod 5.1.1-1 +- 5.1.1 +- add URL + +* Wed Jan 09 2002 Tim Powers +- automated rebuild + +* Mon Dec 10 2001 Trond Eivind Glomsrod 5.1-2 +- Fix some thread+fpu problems + +* Mon Nov 26 2001 Trond Eivind Glomsrod 5.1-1 +- 5.1 + +* Mon Nov 19 2001 Trond Eivind Glomsrod 5.0.94-0.71 +- 5.0.94. Almost there.... + +* Mon Nov 12 2001 Trond Eivind Glomsrod 5.0.93-2 +- Add patch from jakub@redhat.com to improve handling of DWARF + +* Mon Nov 12 2001 Trond Eivind Glomsrod 5.0.93-1 +- 5.0.93 +- handle missing info pages in post/pre scripts + +* Wed Oct 31 2001 Trond Eivind Glomsrod 5.0.92-1 +- 5.0.92 + +* Fri Oct 26 2001 Trond Eivind Glomsrod 5.0.91rh-1 +- New snapshot +- Use the 5.0.91 versioning from the snapshot + +* Wed Oct 17 2001 Trond Eivind Glomsrod 5.0rh-17 +- New snapshot + +* Thu Sep 27 2001 Trond Eivind Glomsrod +- New snapshot + +* Wed Sep 12 2001 Trond Eivind Glomsrod 5.0rh-16 +- New snapshot + +* Mon Aug 13 2001 Trond Eivind Glomsrod 5.0rh-15 +- Don't buildrequire compat-glibc (#51690) + +* Thu Aug 9 2001 Trond Eivind Glomsrod +- New snapshot, from the stable branch eventually leading to gdb 5.1 + +* Mon Jul 30 2001 Trond Eivind Glomsrod +- s/Copyright/License/ +- Add texinfo to BuildRequires + +* Mon Jun 25 2001 Trond Eivind Glomsrod +- New snapshot + +* Fri Jun 15 2001 Trond Eivind Glomsrod +- New snapshot +- Add ncurses-devel to buildprereq +- Remove perl from buildprereq, as gdb changed the way + version strings are generated + +* Thu Jun 14 2001 Trond Eivind Glomsrod +- New snapshot + +* Wed May 16 2001 Trond Eivind Glomsrod +- New snapshot - this had thread fixes for curing #39070 +- New way of specifying version + +* Tue May 1 2001 Trond Eivind Glomsrod +- New tarball +- Kevin's patch is now part of gdb + +* Mon Apr 9 2001 Trond Eivind Glomsrod +- Add patch from kevinb@redhat.com to fix floating point + thread + problem (#24310) +- remove old workarounds +- new snapshot + +* Thu Apr 5 2001 Trond Eivind Glomsrod +- New snapshot + +* Sat Mar 17 2001 Bill Nottingham +- on ia64, there are no old headers :) + +* Fri Mar 16 2001 Trond Eivind Glomsrod +- build with old headers, new compiler + +* Fri Mar 16 2001 Trond Eivind Glomsrod +- new snapshot + +* Mon Feb 26 2001 Trond Eivind Glomsrod +- new snapshot which should fix some more IA64 problems (#29151) +- remove IA64 patch, it's now integrated + +* Wed Feb 21 2001 Trond Eivind Glomsrod +- add IA64 and Alpha patches from Kevin Buettner +- use perl instead of patch for fixing the version string + +* Tue Feb 20 2001 Trond Eivind Glomsrod +- don't use kgcc anymore +- mark it as our own version +- new snapshot + +* Mon Jan 22 2001 Bernhard Rosenkraenzer +- Link with ncurses 5.x even though we're using kgcc. + No need to drag in requirements on ncurses4 (Bug #24445) + +* Fri Jan 19 2001 Trond Eivind Glomsrod +- new snapshot + +* Wed Dec 20 2000 Trond Eivind Glomsrod +- new snapshot + +* Mon Dec 04 2000 Trond Eivind Glomsrod +- new snapshot +- new alpha patch - it now compiles everywhere. Finally. + +* Fri Dec 01 2000 Trond Eivind Glomsrod +- new snapshot + +* Mon Nov 20 2000 Trond Eivind Glomsrod +- new CVS snapshot +- disable the patches +- don't use %%configure, as it confuses the autoconf script +- enable SPARC, disable Alpha + + +* Wed Aug 09 2000 Trond Eivind Glomsrod +- added patch from GDB team for C++ symbol handling + +* Tue Jul 25 2000 Trond Eivind Glomsrod +- upgrade to CVS snapshot +- excludearch SPARC, build on IA61 + +* Wed Jul 19 2000 Trond Eivind Glomsrod +- rebuild + +* Thu Jul 13 2000 Prospector +- automatic rebuild + +* Sun Jul 02 2000 Trond Eivind Glomsrod +- rebuild + +* Thu Jun 08 2000 Trond Eivind Glomsrod +- use %%configure, %%makeinstall, %%{_infodir}, %%{_mandir}, + and %%{_tmppath} +- the install scripts for info are broken(they don't care about + you specify in the installstep), work around that. +- don't build for IA64 + +* Mon May 22 2000 Trond Eivind Glomsrod +- upgraded to 5.0 - dump all patches. Reapply later if needed. +- added the NEWS file to the %%doc files +- don't delete files which doesn't get installed (readline, texinfo) +- let build system handle stripping and gzipping +- don't delete libmmalloc +- apply patch from jakub@redhat.com to make it build on SPARC + +* Fri Apr 28 2000 Matt Wilson +- rebuilt against new ncurses + +* Tue Mar 7 2000 Jeff Johnson +- rebuild for sparc baud rates > 38400. + +* Tue Feb 8 2000 Jakub Jelinek +- fix core file handling on i386 with glibc 2.1.3 headers + +* Fri Jan 14 2000 Jakub Jelinek +- fix reading registers from core on sparc. +- hack around build problems on i386 with glibc 2.1.3 headers + +* Thu Oct 7 1999 Jim Kingdon +- List files to install in /usr/info specifically (so we don't pick up +things like info.info from GDB snapshots). + +* Thu Oct 7 1999 Jim Kingdon +- Update GDB to 19991004 snapshot. This eliminates the need for the +sigtramp, sparc, xref, and threads patches. Update sparcmin patch. + +* Mon Aug 23 1999 Jim Kingdon +- Omit readline manpage. + +* Sat Aug 7 1999 Jim Kingdon +- Remove H.J. Lu's patches (they had been commented out). +- Add sigtramp patch (from gdb.cygnus.com) and threads patch (adapted +from code fusion CD-ROM). + +* Wed Apr 14 1999 Jeff Johnson +- merge H.J. Lu's patches into 4.18. + +* Mon Apr 05 1999 Cristian Gafton +- updated the kern22 patch with stuff from davem + +* Thu Apr 1 1999 Jeff Johnson +- sparc with 2.2 kernels no longer uses sunos ptrace (davem) + +* Sun Mar 21 1999 Cristian Gafton +- auto rebuild in the new build environment (release 3) + +* Mon Mar 8 1999 Jeff Johnson +- Sparc fiddles for Red Hat 6.0.