diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..182f659 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +SOURCES/glibc-2.28.tar.xz diff --git a/.glibc.metadata b/.glibc.metadata new file mode 100644 index 0000000..175a3ec --- /dev/null +++ b/.glibc.metadata @@ -0,0 +1 @@ +ccb5dc9e51a9884df8488f86982439d47b283b2a SOURCES/glibc-2.28.tar.xz diff --git a/SOURCES/ChangeLog.old b/SOURCES/ChangeLog.old new file mode 100644 index 0000000..28b5ace --- /dev/null +++ b/SOURCES/ChangeLog.old @@ -0,0 +1,6058 @@ +* Wed Aug 02 2017 Fedora Release Engineering - 2.25.90-30.1 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild + +* Sat Jul 29 2017 Florian Weimer - 2.25.90-30 +- Auto-sync with upstream master, + commit 5920a4a624b1f4db310d1c44997b640e2a4653e5: +- mutex: Fix robust mutex lock acquire (swbz#21778) + +* Fri Jul 28 2017 Florian Weimer - 2.25.90-29 +- Auto-sync with upstream master, + commit d95fcb2df478efbf4f8537ba898374043ac4561f: +- rwlock: Fix explicit hand-over (swbz#21298) +- tunables: Use direct syscall for access (swbz#21744) +- Avoid accessing corrupted stack from __stack_chk_fail (swbz#21752) +- Remove extra semicolons in struct pthread_mutex (swbz#21804) +- grp: Fix cast-after-dereference (another big-endian group merge issue) +- S390: fix sys/ptrace.h to make it includible again after asm/ptrace.h +- Don't add stack_chk_fail_local.o to libc.a (swbz#21740) +- i386: Test memmove_chk and memset_chk only in libc.so (swbz#21741) +- Add new locales az_IR, mai_NP (swbz#14172) +- Various locale improvements + +* Thu Jul 27 2017 Carlos O'Donell - 2.25.90-28 +- Adjust to new rpm debuginfo generation (#1475009). + +* Wed Jul 26 2017 Fedora Release Engineering - 2.25.90-27.1 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild + +* Wed Jul 19 2017 Florian Weimer - 2.25.90-27 +- Auto-sync with upstream master, + commit 00d7a3777369bac3d8d44152dde2bb7381984ef6: +- aarch64: Fix out of bound array access in _dl_hwcap_string + +* Mon Jul 17 2017 Florian Weimer - 2.25.90-26 +- Drop glibc-rh1467518.patch in favor of upstream patch (#1467518) +- Auto-sync with upstream master, + commit 91ac3a7d8474480685632cd25f844d3154c69fdf: +- Fix pointer alignment in NSS group merge result construction (#1471985) +- Various locale fixes + +* Fri Jul 14 2017 Carlos O'Donell - 2.25.90-25 +- armv7hl: Drop 32-bit ARM build fix, already in upstream master. +- s390x: Apply glibc fix again, removing PTRACE_GETREGS etc. (#1469536). +- Auto-sync with upstream master, + commit de895ddcd7fc45caeeeb0ae312311b8bd31d82c5: +- Added Fiji Hindi language locale for Fiji (swbz#21694). +- Added yesstr/nostr for nds_DE and nds_NL (swbz#21756). +- Added yesstr and nostr for Tigrinya (swbz#21759). +- Fix LC_MESSAGES and LC_ADDRESS for anp_IN (swbz#21760). +- Added yesstr/nostr and fix yesexpr for pap_AW and pap_CW (swbz#21757). +- Added Tongan language locale for Tonga (swbz#21728). +- [ARM] Fix ld.so crash when built using Binutils 2.29. +- Added yesstr and nostr for aa_ET (swbz#21768). +- New locale for bi_VU (swbz#21767). +- Disable single thread optimization for open_memstream + +* Wed Jul 12 2017 Carlos O'Donell - 2.25.90-24 +- Fix IFUNC crash in early startup for ppc64le static binaries (#1467518). +- Enable building with BIND_NOW on ppc64le (#1467518). +- Fix 32-bit ARM builds in presence of new binutils. + +* Wed Jul 12 2017 Florian Weimer - 2.25.90-23 +- malloc: Tell GCC optimizers about MAX_FAST_SIZE in _int_malloc (#1470060) +- Auto-sync with upstream master, + commit 30200427a99e5ddac9bad08599418d44d54aa9aa: +- Add per-thread cache to malloc +- Add Samoan language locale for Samoa +- Add Awajún / Aguaruna locale for Peru +- CVE-2010-3192: Avoid backtrace from __stack_chk_fail (swbz#12189) +- Add preadv2, writev2 RWF_NOWAIT flag (swbz#21738) +- Fix abday strings for ar_JO/ar_LB/ar_SY locales (swbz#21749) +- Fix abday strings for ar_SA locale (swbz#21748, swbz#19066) +- Set data_fmt for da_DK locale (swbz#17297) +- Add yesstr and nostr for the zh_HK locale (swbz#21733) +- Fix abday strings for the ksIN@devanagari locale (swbz#21743) +- Do not include _dl_resolv_conflicts in libc.a (swbz#21742) +- Test __memmove_chk, __memset_chk only in libc.so (swbz#21741) +- Add iI and eE to yesexpr and noexpr respectively for ts_ZA locale +- Add yesstr/nostr for kw_GB locale (swbz#21734) +- Add yesstr and nostr for the ts_ZA locale (swbz#21727) +- Fix LC_NAME for hi_IN locale (swbz#21729) +- Add yesstr and nostr for the xh_ZA locale (swbz#21724) +- Add yesstr and nostr for the zh_CN locale (swbz#21723) +- Fix full weekday names for the ks_IN@devanagari locale (swbz#21721) +- Various fixes to Arabic locales after CLDR import + +* Tue Jul 11 2017 Florian Weimer - 2.25.90-22 +- Reinstantiate stack_t cleanup (#1468904) +- s390x: Restore PTRACE_GETREGS etc. to get GCC to build (#1469536) + +* Sun Jul 9 2017 Florian Weimer - 2.25.90-21 +- Back out stack_t cleanup (#1468904) + +* Thu Jul 06 2017 Florian Weimer - 2.25.90-20 +- Auto-sync with upstream master, + commit 031e519c95c069abe4e4c7c59e2b4b67efccdee5: +- x86-64: Align the stack in __tls_get_addr (#1440287) +- Add Tok-Pisin (tpi_PG) locale. +- Add missing yesstr/nostr for Pashto locale (swbz#21711) +- Add missing yesstr/nostr for Breton locale (swbz#21706) +- Single threaded stdio optimization +- sysconf: Use conservative default for _SC_NPROCESSORS_ONLN (swbz#21542) + +* Tue Jul 04 2017 Florian Weimer - 2.25.90-19 +- Auto-sync with upstream master, + commit 4446a885f3aeb3a33b95c72bae1f115bed77f0cb. + +* Tue Jul 04 2017 Florian Weimer - 2.25.90-18 +- Auto-sync with upstream master, + commit 89f6307c5d270ed4f11cee373031fa9f2222f2b9. + +* Tue Jul 4 2017 Florian Weimer - 2.25.90-17 +- Disable building with BIND_NOW on ppc64le (#1467518) + +* Mon Jul 03 2017 Florian Weimer - 2.25.90-16 +- Auto-sync with upstream master, + commit e237357a5a0559dee92261f1914d1fa2cd43a1a8: +- Support an arbitrary number of search domains in the stub resolver (#168253) +- Detect and apply /etc/resolv.conf changes in libresolv (#1374239) +- Increase malloc alignment on i386 to 16 (swbz#21120) +- Make RES_ROTATE start with a random name server (swbz#19570) +- Fix tgmath.h totalorder, totalordermag return type (swbz#21687) +- Miscellaneous sys/ucontext.h namespace fixes (swbz#21457) +- Rename struct ucontext tag (swbz#21457) +- Call exit system call directly in clone (swbz#21512) +- powerpc64le: Enable float128 +- getaddrinfo: Merge IPv6 addresses and IPv4 addresses (swbz#21295) +- Avoid .symver on common symbols (swbz#21666) +- inet_pton: Reject IPv6 addresses with many leading zeros (swbz#16637) + +* Fri Jun 23 2017 Florian Weimer - 2.25.90-15 +- Auto-sync with upstream master, + commit 3ec7c02cc3e922b9364dc8cfd1d4546671b91003, fixing: +- memcmp-avx2-movbe.S incorrect results for lengths 2/3 (#1464403) + +* Fri Jun 23 2017 Florian Weimer - 2.25.90-14 +- Auto-sync with upstream master, + commit 12f50337ae80672c393c2317d471d097ad92c492, changing: +- localedata: fur_IT: Fix spelling of Wednesday (Miercus) +- Update to Unicode 10.0.0 +- inet: __inet6_scopeid_pton should accept node-local addresses (swbz#21657) + +* Fri Jun 23 2017 Florian Weimer - 2.25.90-13 +- Reenable valgrind on aarch64 + +* Thu Jun 22 2017 Florian Weimer - 2.25.90-12 +- Log auxiliary vector during build + +* Thu Jun 22 2017 Florian Weimer - 2.25.90-11 +- Auto-sync with upstream master, + commit 0a47d031e44f15236bcef8aeba80e737bd013c6f. + +* Thu Jun 22 2017 Florian Weimer - 2.25.90-10 +- Disable valgrind on aarch64 + +* Wed Jun 21 2017 Florian Weimer - 2.25.90-9 +- Drop historic aarch64 TLS patches +- Drop workaround for GCC PR69537 +- Auto-sync with upstream master, + commit 9649350d2ee47fae00794d57e2526aa5d67d900e. + +* Wed Jun 21 2017 Florian Weimer - 2.25.90-8 +- Adjust build requirements for gcc, binutils, kernel-headers. +- Auto-sync with upstream master, + commit 43e0ac24c836eed627a75ca932eb7e64698407c6, changing: +- Remove + +* Mon Jun 19 2017 Florian Weimer - 2.25.90-7 +- Drop glibc-Disable-buf-NULL-in-login-tst-ptsname.c, applied upstream. +- Auto-sync with upstream master, + commit 37e9dc814636915afb88d0779e5e897e90e7b8c0, fixing: +- CVE-2017-1000366: Avoid large allocas in the dynamic linker (#1462820) +- wait3 namespace (swbz#21625) +- S390: Sync ptrace.h with kernel (swbz#21539) +- Another x86 sys/ucontext.h namespace issue (swbz#21457) +- siginterrupt namespace (swbz#21597) +- Signal stack namespace (swbz#21584) +- Define struct rusage in sys/wait.h when required (swbz#21575) +- S390: Fix build with gcc configured with --enable-default-pie (swbz#21537) +- Update timezone code from tzcode 2017b +- nptl: Invert the mmap/mprotect logic on allocated stacks (swbz#18988) +- PowerPC64 ELFv2 PPC64_OPT_LOCALENTRY +- Make copy of from GCC (swbz#21573) +- localedata: ce_RU: update weekdays from CLDR (swbz#21207) +- localedata: Remove trailing spaces (swbz#20275) +- XPG4 bsd_signal namespace (swbz#21552) +- Correct collation rules for Malayalam (swbz#19922, swbz#19919) +- waitid namespace (swbz#21561) +- Condition signal.h inclusion in sys/wait.h (swbz#21560) +- ld.so: Consolidate 2 strtouls into _dl_strtoul (swbz#21528) +- tst-timezone race (swbz#14096) +- Define SIG_HOLD for XPG4 (swbz#21538) +- struct sigaltstack namespace (swbz#21517) +- sigevent namespace (swbz#21543) +- Add shim header for bits/syscall.h (swbz#21514) +- namespace issues in sys/ucontext.h (swbz#21457) +- posix: Implement preadv2 and pwritev2 +- Various float128 and tunables improvements + +* Tue Jun 06 2017 Stephen Gallagher - 2.25.90-6 +- Reduce libcrypt-nss dependency to 'Suggests:' + +* Wed May 31 2017 Arjun Shankar - 2.25.90-5 +- Auto-sync with upstream master, + commit cfa9bb61cd09c40def96f042a3123ec0093c4ad0. +- Fix sys/ucontext.h namespace from signal.h etc. inclusion (swbz#21457) +- Fix sigstack namespace (swbz#21511) + +* Wed May 31 2017 Arjun Shankar - 2.25.90-4 +- Disable the NULL buffer test in login/tst-ptsname.c. It leads to a build + failure during 'make check'. A permanent solution is being discussed + upstream. + +* Tue May 23 2017 Arjun Shankar - 2.25.90-3 +- Auto-sync with upstream master, + commit 231a59ce2c5719d2d77752c21092960e28837b4a. +- Add el_GR@euro support (swbz#20686) +- Set dl_platform and dl_hwcap from CPU features (swbz#21391) +- Use __glibc_reserved convention in mcontext, sigcontext (swbz#21457) +- Fix signal.h bsd_signal namespace (swbz#21445) +- Fix network headers stdint.h namespace (swbz#21455) +- resolv: Use RES_DFLRETRY consistently (swbz#21474) +- Condition some sys/ucontext.h contents on __USE_MISC (swbz#21457) +- Consolidate Linux read syscall (swbz#21428) +- fork: Remove bogus parent PID assertions (swbz#21386) +- Reduce value of LD_HWCAP_MASK for tst-env-setuid test case (swbz#21502) +- libio: Avoid dup already opened file descriptor (swbz#21393) + +* Mon May 01 2017 Carlos O'Donell - 2.25.90-2 +- Auto-sync with upstream master, + commit 25e39b4229fb365a605dc4c8f5d6426a77bc08a6. +- logbl for POWER7 return incorrect results (swbz#21280) +- sys/socket.h uio.h namespace (swbz#21426) +- Support POSIX_SPAWN_SETSID (swbz#21340) +- Document how to provide a malloc replacement (swbz#20424) +- Verify that all internal sockets opened with SOCK_CLOEXEC (swbz#15722) +- Use AVX2 memcpy/memset on Skylake server (swbz#21396) +- unwind-dw2-fde deadlock when using AddressSanitizer (swbz#21357) +- resolv: Reduce advertised EDNS0 buffer size to guard against + fragmentation attacks (swbz#21361) +- mmap64 silently truncates large offset values (swbz#21270) +- _dl_map_segments does not test for __mprotect failures consistently + (swbz#20831) + +* Thu Mar 02 2017 Florian Weimer - 2.25.90-1 +- Switch back to upstream master branch. +- Drop Unicode 9 patch, merged upstream. +- Auto-sync with upstream master, + commit a10e9c4e53fc652b79abf838f7f837589d2c84db, fixing: +- Build all DSOs with BIND_NOW (#1406731) + +* Wed Mar 1 2017 Jakub Hrozek - 2.25-3 +- NSS: Prefer sss service for passwd, group databases (#1427646) + +* Tue Feb 28 2017 Florian Weimer - 2.25-2 +- Auto-sync with upstream release/2.25/master, + commit 93cf93e06ce123439e41d3d62790601c313134cb, fixing: +- sunrpc: Improvements for UDP client timeout handling (#1346406) +- sunrpc: Avoid use-after-free read access in clntudp_call (swbz#21115) +- Fix getting tunable values on big-endian (swbz#21109) + +* Wed Feb 08 2017 Carlos O'Donell - 2.25-1 +- Update to final released glibc 2.25. + +* Wed Feb 08 2017 Carlos O'Donell - 2.24.90-31 +- Fix builds with GCC 7.0. + +* Wed Feb 01 2017 Carlos O'Donell - 2.24.90-30 +- Optimize IBM z System builds for zEC12. + +* Wed Jan 25 2017 Florian Weimer - 2.24.90-29 +- Use vpath in crypt-glibc/Makefile to obtain the test input file. +- Auto-sync with upstream master, + commit 5653ab12b4ae15b32d41de7c56b2a4626cd0437a, fixing: +- ARM fpu_control.h for assemblers requiring VFP insn names (swbz#21047) +- FAIL in test string/tst-xbzero-opt (swbz#21006) +- Make soft-float powerpc swapcontext restore the signal mask (swbz#21045) +- Clear list of acquired robust mutexes in the child after fork (swbz#19402) + +* Thu Jan 12 2017 Carlos O'Donell - 2.24.90-28 +- Auto-sync with upstream master, + commit 468e525c81a4af10f2e613289b6ff7c950773a9e: +- Drop rwlock related patches applied upstream. +- Fix i686 memchr for large input sizes (swbz#21014) +- Fix x86 strncat for large input sizes (swbz#19390) +- powerpc: Fix write-after-destroy in lock elision (swbz#20822) +- New pthread rwlock that is more scalable. +- Fix testsuite build for GCC 7 -Wformat-truncation. + +* Mon Jan 02 2017 Florian Weimer - 2.24.90-27 +- Auto-sync with upstream master, + commit 73dfd088936b9237599e4ab737c7ae2ea7d710e1: +- Enable tunables. +- Drop condvar-related patches applied upstream. +- Update DNS RR type definitions (swbz#20593) +- CVE-2015-5180: resolv: Fix crash with internal QTYPE (#1249603) +- sunrpc: Always obtain AF_INET addresses from NSS (swbz#20964) + + +* Mon Dec 26 2016 Florian Weimer - 2.24.90-26 +- Auto-sync with upstream master, + commit cecbc7967f0bcac718b6f8f8942b58403c0e917c +- Enable stack protector for most of glibc (#1406731) + +* Fri Dec 23 2016 Carlos O'Donell - 2.24.90-25 +- Auto-sync with upstream master, + commit 81e0662e5f2c342ffa413826b7b100d56677b613, fixing: +- Shared object unload assert when calling dlclose (#1398370, swbz#11941) +- Fix nss_nisplus build with mainline GCC (swbz#20978) +- Add Intel TSX blacklist for silicon with known errata. +- Add fmax, fmin, fmaxf, fminf microbenchmarks. +- Robust mutexes: Fix lost wake-up (swbz#20973). +- Add fmaxmag, fminmag, roundeven, roundevenf, roundevenl functions. + +* Sun Dec 18 2016 Florian Weimer - 2.24.90-24 +- Auto-sync with upstream master, + commit e077349ce589466eecd47213db4fae6b80ec18c4, fixing: +- Warn about assignment in assertions (#1105335) +- powerpc64/power7 memchr for large input sizes (swbz#20971) +- fmax, fmin sNaN handling (swbz#20947) + +* Mon Dec 12 2016 Florian Weimer - 2.24.90-23 +- Auto-sync with upstream master, + commit 92dcaa3e2f7bf0f7f1c04cd2fb6a317df1a4e225, fixing: +- Add getrandom, getentropy (#1172273) +- Add additional compiler barriers to backtrace tests (swbz#20956) + +* Fri Dec 09 2016 Florian Weimer - 2.24.90-22 +- Auto-sync with upstream master, + commit 0abbe7cd700951082b314182a0958d65238297ef, changing: +- IN6_IS_ADDR_ does not require enabling non-standard extensions (#1138893) +- Install libm.a as linker script (swbz#20539) +- Fix writes past the allocated array bounds in execvpe (swbz#20847) +- Fix hypot sNaN handling (swbz#20940) +- Fix x86_64/x86 powl handling of sNaN arguments (swbz#20916) +- Fix sysdeps/ieee754 pow handling of sNaN arguments (swbz#20916) +- Fix pow (qNaN, 0) result with -lieee (swbz#20919) +- Fix --enable-nss-crypt failure of tst-linkall-static (swbz#20918) + +* Fri Dec 02 2016 Florian Weimer - 2.24.90-21 +- Auto-sync with upstream master, + commit 01b23a30b42a90b1ebd882a0d81110a1542e504a, fixing: +- aarch64: Incorrect dynamic TLS resolution (#1400347) + +* Wed Nov 30 2016 Florian Weimer - 2.24.90-20 +- Auto-sync with upstream master, + commit 9e78f6f6e7134a5f299cc8de77370218f8019237, fixing: +- stdio buffering with certain network file systems (#1400144) +- libpthread initialization breaks ld.so exceptions (#1393909) +- x86_64: Use of PLT and GOT in static archives (swbz#20750) +- localedata, iconvdata: 0x80->Euro sign mapping for GBK (swbz#20864) +- math: x86_64 -mfpmath=387 float_t, double_t (swbz#20787) + +* Wed Nov 23 2016 Florian Weimer - 2.24.90-19 +- Auto-sync with upstream master, + commit 7a5e3d9d633c828d84a9535f26b202a6179978e7: +- Fix default float_t definition (swbz#20855) +- Fix writes past the allocated array bounds in execvpe (swbz#20847) + +* Tue Nov 22 2016 Florian Weimer - 2.24.90-18 +- Auto-sync with upstream master, + commit 5ee1a4443a3eb0868cef1fe506ae6fb6af33d4ad. + +* Wed Nov 16 2016 Carlos O'Donell - 2.24.90-17 +* Add new scalable implementation of POSIX read-write locks. + +* Wed Nov 16 2016 Florian Weimer - 2.24.90-16 +- Do not try to link libcrypt statically during tests + +* Wed Nov 16 2016 Florian Weimer - 2.24.90-15 +- Auto-sync with upstream master, + commit 530862a63e0929128dc98fbbd463b120934434fb, fixing: +- Fix rpcgen buffer overrun (swbz#20790) +- Fix ppc64 build failure to swbz#20729 fix attempt + +* Wed Nov 2 2016 Florian Weimer - 2.24.90-14 +- Drop glibc-swbz20019.patch, applied upstream. +- dlerror returns NULL after dlsym (RTLD_NEXT) lookup failure (#1333945) + (fixed by dropping the revert) +- Auto-sync with upstream master, + commit 9032070deaa03431921315f973c548c2c403fecc, fixing: +- Correct clog10 documentation (swbz#19673) +- Fix building with -Os (swbz#20729) +- Properly initialize glob structure with GLOB_BRACE|GLOB_DOOFFS (swbz#20707) +- powerpc: Fix TOC stub on powerpc64 clone (swbz#20728) +- math: Make strtod raise "inexact" exceptions (swbz#19380) +- malloc: Remove malloc_get_state, malloc_set_state (swbz#19473) + +* Sat Oct 22 2016 Florian Weimer - 2.24.90-13 +- Auto-sync with upstream master, + commit e37208ce86916af9510ffb9ce7b3c187986f07de, changing: +- Restore compatbility with extern "C" wrappers + +* Fri Oct 21 2016 Florian Weimer - 2.24.90-12 +- Auto-sync with upstream master, + commit b3918c44db615637b26d919ce599cd86592316b3, fixing: +- math: Turn iszero into a function template (#1387415) +- ARM: Use VSQRT instruction (swbz#20660) +- math: Stop powerpc copysignl raising "invalid" for sNaN (swbz#20718) +- x86: Fix FMA and AVX2 detection (swbz#20689) +- x86: Avoid assertion failure on older Intel CPus (swbz#20647) + +* Mon Oct 17 2016 Carlos O'Donell - 2.24.90-11 +- Add prototype support for detecting invalid IFUNC calls (swbz#20019). +- New POSIX thread condition variable implementation (swbz#13165). + +* Fri Oct 07 2016 Florian Weimer - 2.24.90-10 +- Auto-sync with upstream master, + commit 5140d036f9c16585448b5908c3a219bd96842161, fixing: +- resolv: Remove RES_USEBSTRING and its implementation (swbz#20629) +- Refactor ifunc resolvers due to false debuginfo (swbz#20478) + +* Tue Oct 04 2016 Florian Weimer - 2.24.90-9 +- Auto-sync with upstream master, + commit ff88ee7edfaa439e23c42fccaf3a36cd5f041894, fixing: +- LONG_WIDTH is incorrectly set to the 64 on 32-bit platforms (#1381582) +- libio: Multiple fixes for open_{w}memstream (swbz#18241, swbz#20181) +- Simplify and test _dl_addr_inside_object (swbz#20292) + +* Thu Sep 22 2016 Florian Weimer - 2.24.90-8 +- Add support for MIPS (#1377795) +- Drop glibc-rh1315476-1.patch (sln pre-processor cleanup), it was + applied upstream. +- Auto-sync with upstream master, + commit 17af5da98cd2c9ec958421ae2108f877e0945451, fixing the following bugs: +- Fix non-LE TLS in static programs (swbz#19826) +- resolv: Remove unsupported hook functions from the API (swbz#20016) +- Remove RR type classification macros (swbz#20592) +- Remove obsolete DNSSEC support (swbz#20591) +- manual: Clarify the documentation of strverscmp (swbz#20524) + +* Tue Sep 20 2016 Carlos O'Donell - 2.24.90-7 +- Auto-sync with upstream master. + +* Thu Sep 01 2016 Florian Weimer - 2.24.90-6 +- Auto-sync with upstream master, + commit 4d728087ef8cc826b05bd21d0c74d4eca9b1a27d, fixing: +- Base on Linux headers (#1360480) +- Simplify static malloc interposition (swbz#20432) + +* Fri Aug 26 2016 Florian Weimer - 2.24.90-5 +- Auto-sync with upstream master, + commit 7e625f7e85b4e88f10dbde35a0641742af581806, fixing: +- lt_LT locale: use hyphens in d_fmt (swbz#20497) +- nptl test time reductions (swbz#19946) + +* Sun Aug 21 2016 Florian Weimer - 2.24.90-4 +- Auto-sync with upstream master, + commit 66abf9bfbe24ac1e7207d26ccad725ed938dc52c, fixing: +- argp: Do not override GCC keywords with macros (#1366830) + +* Wed Aug 17 2016 Florian Weimer - 2.24.90-3 +- Auto-sync with upstream master, + commit d9067fca40b8aac156d73cfa44d6875813555a6c, with these changes: +- Avoid duplicating object files already in libc.a (#1352625) +- CVE-2016-6323: Backtraces can hang on ARM EABI (32-bit) (swbz#20435) +- et_EE: locale has wrong {p,n}_cs_precedes value (swbz#20459 + +* Thu Aug 11 2016 Florian Weimer - 2.24.90-2 +- Auto-sync with upstream master, + commit f79211792127f38d5954419bb3784c8eb7f5e4e5 + +* Mon Aug 08 2016 Carlos O'Donell - 2.24.90-1 +- Set version to 2.24.90 to match upstream development. + +* Mon Aug 08 2016 Carlos O'Donell - 2.23.90-31 +- Auto-sync with upstream master. + +* Thu Jul 21 2016 Florian Weimer - 2.23.90-30 +- Drop sendmsg/recvmsg compatibility patch (#1344830) +- glibc-devel depends on libgcc%%{_isa} (#1289356) +- Drop Requires(pre) on libgcc +- Introduce libcrypt and libcrypt-nss (#1324623) +- Do not try to install mtrace when bootstrapping + +* Wed Jul 20 2016 Florian Weimer - 2.23.90-29 +- Move NSS modules to subpackages (#1338889) + +* Wed Jul 13 2016 Florian Weimer - 2.23.90-28 +- Auto-sync with upstream master, commit + f531f93056b34800383c5154280e7ba5112563c7. +- Add de_LI.UTF-8 locale. +- Make ldconfig and sln the same binary. (#1315476) + +* Fri Jul 08 2016 Mike FABIAN - 2.23.90-27 +- Unicode 9.0.0 updates (ctype, charmap, transliteration) (#1351108) + +* Tue Jul 05 2016 Florian Weimer - 2.23.90-26 +- Auto-sync with upstream master, up to commit + 30e4cc5413f72c2c728a544389da0c48500d9904, fixing these bug: +- strcasecmp failure on ppc64le (#nscd breaks initgroups with nis (initgroups are empty) (#1294574) + +* Fri Jun 24 2016 Carlos O'Donell - 2.23.90-25 +- Properly handle more invalid --install-langs arguments (#1349906). + +* Tue Jun 21 2016 Florian Weimer - 2.23.90-24 +- Auto-sync with upstream master, commit + a3b473373ee43a292f5ec68a7fda6b9cfb26a9b0, fixing these bugs: +- Unnecessary mmap fallback in malloc (#1348620) +- pwritev system call passes incorrect offset to kernel (#1346070) + +* Sat Jun 18 2016 Carlos O'Donell - 2.23.90-23 +- Use scriptlet expansion in all-langpacks posttrans script to expand + _install_langes macro. + +* Mon Jun 13 2016 Florian Weimer - 2.23.90-22 +- Remove glibc-fedora-uname-getrlimit.patch. This patch was + introduced to fix bug rhbz#579086 (Preloading a replacement uname + is causing environment to be cleaned if libpthread is loaded). + UTS namespaces should now offer a cleaner way yo do this. +- Drop sendmmsg/recvmmsg compat symbols on 32-bit architectures (#1344830) +* Sat Jun 11 2016 Florian Weimer - 2.23.90-21 +- First phase of sendmsg/recvmsg/sendmmsg/recvmmsg ABI revert: + GLIBC_2.24 compatibility symbols (#1344830) +- Auto-sync with upstream master + (commit 31d0a4fa646db8b8c97ce24e0ec0a7b73de4fca1), + fixing the following bugs: +- Add eo locale +- Crash in the nss_db NSS service module during iteration (#1344480) + +* Thu Jun 09 2016 Florian Weimer - 2.23.90-20 +- Auto-sync with upstream master, fixing this bug: +- Emacs crashes on startup (#1342976) + +* Wed Jun 01 2016 Florian Weimer - 2.23.90-19 +- Auto-sync with upstream master. +- Adjust glibc-rh1315108.patch accordingly. +- Fix fork redirection in libpthread (#1326903) +- CVE-2016-4429: stack overflow in Sun RPC clntudp_call (#1337140) +- Do not disable assertions in release builds (#1338887) + +* Wed May 11 2016 Carlos O'Donell - 2.23.90-18 +- Move support for building GCC 2.96 into compat-gcc-296. + +* Wed May 11 2016 Florian Weimer - 2.23.90-17 +- Temporily revert dlsym (RTLD_NEXT)/dlerror change, to unbreak + ASAN until it is fixed (#1335011) + +* Mon May 9 2016 Florian Weimer - 2.23.90-16 +- Drop the “fix” for fork/vfork NULL symbols in libpthread. It does + not work because ld.so apparently supports some variant of direct + binding. + +* Mon May 09 2016 Florian Weimer - 2.23.90-15 +- Auto-sync with upstream master. +- Drop glibc-nsswitch-Add-group-merging-support.patch, applied upstream. +- Drop glibc-rh1252570.patch, alternative fixes applied upstream. +- Adjust glibc-rh1315108.patch to minor upstream change. +- Update SUPPORTED file. +- Experimental fix for NULL fork/vfork symbols in libpthread (#1326903) + +* Tue May 03 2016 Carlos O'Donell - 2.23.90-14 +- Require libselinux for nscd in non-bootstrap configuration. + +* Fri Apr 29 2016 Carlos O'Donell - 2.23.90-13 +- Auto-sync with upstream master. + +* Thu Apr 28 2016 Carlos O'Donell - 2.23.90-12 +- Move spec file system information logging to the build stage. + +* Thu Apr 14 2016 Florian Weimer - 2.23.90-11 +- Auto-sync with upstream master. +- Unbreak pread/pread64 on armhfp (#1327277) + +* Thu Apr 14 2016 Florian Weimer - 2.23.90-10 +- Auto-sync with upstream master. + +* Thu Apr 14 2016 Florian Weimer - 2.23.90-9 +- Auto-sync with upstream master. Removes type union wait. +- Update SUPPORTED locales file. + +* Fri Apr 08 2016 Florian Weimer - 2.23.90-8 +- Auto-sync with upstream master. + +* Tue Mar 29 2016 Florian Weimer - 2.23.90-7 +- Auto-sync with upstream master. +- Adjust glibc-rh1252570.patch to partial upstream fix. +- Drop glibc-fix-an_ES.patch, now included upstream. + +* Wed Mar 16 2016 Carlos O'Donell - 2.23.90-6 +- Use 'an' as language abbreviation for an_ES. + +* Mon Mar 07 2016 Carlos O'Donell - 2.23.90-5 +- Auto-sync with upstream master. + +* Sun Mar 6 2016 Florian Weimer - 2.23.90-4 +- Remove extend_alloca (#1315108) + +* Mon Feb 29 2016 Carlos O'Donell - 2.23.90-3 +- Enhance support for upgrading from a non-language-pack system. + +* Fri Feb 26 2016 Mike FABIAN - 2.23.90-2 +- Create new language packages for all supported languages. + Locales, translations, and locale sources are split into + distinct sub-packages. A meta-package is created for users + to install all languages. Transparent installation support + is provided via dnf langpacks. + +* Fri Feb 26 2016 Carlos O'Donell - 2.23.90-1 +- Upstream development version is now 2.23.90. + +* Thu Feb 25 2016 Carlos O'Donell - 2.22.90-38 +- Auto-sync with upstream master. + +* Fri Feb 19 2016 Florian Weimer - 2.22.90-37 +- Remove stray newline from Serbian locales (#1114591). + +* Tue Feb 16 2016 CArlos O'Donell - 2.22.90-36 +- Fix CVE-2015-7547: getaddrinfo() stack-based buffer overflow (#1308943). + +* Mon Feb 15 2016 Florian Weimer - 2.22.90-35 +- Revert may_alias attribute for struct sockaddr (#1306511). +- Revert upstream commit 2212c1420c92a33b0e0bd9a34938c9814a56c0f7 (#1252570). + +* Sat Feb 13 2016 Florian Weimer - 2.22.90-34 +- Auto-sync with upstream master. +- Support aliasing with struct sockaddr pointers (#1306511). + +* Tue Feb 09 2016 Carlos O'Donell - 2.22.90-33 +- Use --with-cpu=power8 for ppc64le default runtime (#1227361). + +* Tue Feb 02 2016 Florian Weimer - 2.22.90-32 +- Auto-sync with upstream master. +- Add glibc-isinf-cxx11.patch to improve C++11 compatibility. + +* Thu Jan 28 2016 Florian Weimer - 2.22.90-31 +- Add workaround for GCC PR69537. + +* Thu Jan 28 2016 Florian Weimer - 2.22.90-30 +- Auto-sync with upstream master. + +* Wed Jan 13 2016 Carlos O'Donell - 2.22.90-29 +- New pthread_barrier algorithm with improved standards compliance. + +* Wed Jan 13 2016 Carlos O'Donell - 2.22.90-28 +- Add group merging support for distributed management (#1146822). + +* Tue Jan 12 2016 Carlos O'Donell - 2.22.90-27 +- Remove 32-bit POWER support. +- Add 64-bit POWER7 BE and 64-bit POWER8 BE optimized libraries. + +* Mon Dec 21 2015 Florian Weimer - 2.22.90-26 +- Auto-sync with upstream master. + +* Wed Dec 16 2015 Florian Weimer - 2.22.90-25 +- Auto-sync with upstream master. +- Includes fix for malloc assertion failure in get_free_list. (#1281714) +- Drop Unicode 8.0 patches (now merged upstream). + +* Sat Dec 5 2015 Florian Weimer - 2.22.90-24 +- Put libmvec_nonshared.a into the -devel package. (#1288738) + +* Sat Dec 05 2015 Florian Weimer - 2.22.90-23 +- Auto-sync with upstream master. + +* Thu Nov 26 2015 Carlos O'Donell - 2.22.90-22 +- The generic hidden directive support is already used for + preinit/init/fini-array symbols so we drop the Fedora-specific + patch that does the same thing. + Reported by Dmitry V. Levin + +* Thu Nov 26 2015 DJ Delorie - 2.22.90-22 +- Require glibc-static for C++ tests. +- Require gcc-c++, libstdc++-static, and glibc-static only when needed. +- Fix --without docs to not leave info files. + +* Fri Nov 20 2015 Florian Weimer - 2.22.90-21 +- Auto-sync with upstream master. + +* Wed Nov 18 2015 Florian Weimer - 2.22.90-20 +- Auto-sync with upstream master. + +* Wed Nov 18 2015 Florian Weimer - 2.22.90-19 +- Disable -Werror on s390 (#1283184). + +* Mon Nov 16 2015 Florian Weimer - 2.22.90-18 +- Auto-sync with upstream master. + +* Mon Nov 16 2015 Florian Weimer - 2.22.90-17 +- Revert temporary armhfp build fix. + +* Mon Nov 9 2015 Florian Weimer - 2.22.90-16 +- Apply temporary fix for armhfp build issue. + +* Mon Nov 09 2015 Florian Weimer - 2.22.90-15 +- Auto-sync with upstream master. + +* Tue Nov 3 2015 Florian Weimer - 2.22.90-14 +- Log uname, cpuinfo, meminfo during build (#1276636) + +* Fri Oct 30 2015 Florian Weimer - 2.22.90-13 +- Auto-sync with upstream master. + +* Fri Oct 30 2015 Florian Weimer - 2.22.90-12 +- Revert to upstream implementation of condition variables (#1229659) + +* Wed Oct 28 2015 Florian Weimer - 2.22.90-11 +- Disable valgrind test on ppc64p7, too. + +* Mon Oct 26 2015 Carlos O'Donell - 2.22.90-10 +- Disable valgrind test for ppc64. + +* Wed Oct 21 2015 Carlos O'Donell - 2.22.90-9 +- Sync with upstream master. +- Update new condvar implementation. + +* Fri Oct 9 2015 Carlos O'Donell - 2.22.90-8 +- Remove libbsd.a (#1193168). + +* Wed Sep 16 2015 Mike FABIAN - 2.22.90-7 +- Add the C.UTF-8 locale (#902094). + +* Wed Sep 16 2015 Carlos O'Donell - 2.22.90-6 +- Fix GCC 5 and -Werror related build failures. +- Fix --install-langs bug which causes SIGABRT (#1262040). + +* Fri Aug 28 2015 Carlos O'Donell - 2.22.90-5 +- Auto-sync with upstream master. + +* Thu Aug 27 2015 Carlos O'Donell - 2.22.90-4 +- Build require gcc-c++ for the C++ tests. +- Support --without testsuite option to disable testing after build. +- Support --without benchtests option to disable microbenchmarks. +- Update --with bootstrap to disable benchtests, valgrind, documentation, + selinux, and nss-crypt during bootstrap. +- Support --without werror to disable building with -Werror. +- Support --without docs to disable build requirement on texinfo. +- Support --without valgrind to disable testing with valgrind. +- Remove c_stubs add-on and enable fuller support for static binaries. +- Remove librtkaio support (#1227855). + +* Sun Aug 16 2015 Siddhesh Poyarekar - 2.22.90-3 +- Auto-sync with upstream master. + +* Fri Aug 14 2015 Siddhesh Poyarekar - 2.22.90-2 +- Remove initgroups from the default nsswitch.conf (#751450). + +* Fri Aug 14 2015 Siddhesh Poyarekar - 2.22.90-1 +- Sync with upstream master. + +* Tue Jul 28 2015 Siddhesh Poyarekar - 2.21.90-20 +- Sync with upstream master. + +* Thu Jul 23 2015 Mike FABIAN - 2.21.90-19 +- some more additions to the translit_neutral file by Marko Myllynen + +* Tue Jul 14 2015 Mike FABIAN - 2.21.90-18 +- Unicode 8.0.0 updates, including the transliteration files (#1238412). + +* Sun Jun 21 2015 Carlos O'Donell - 2.21.90-17 +- Remove all linuxthreads handling from glibc spec file. + +* Wed Jun 17 2015 Carlos O'Donell - 2.21.90-16 +- Move split out architecture-dependent header files into devel package + and keep generic variant in headers package, thus keeping headers package + content and file list identical across multilib rpms. + +* Wed Jun 17 2015 Fedora Release Engineering - 2.21.90-15.1 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild + +* Wed Jun 3 2015 Carlos O'Donell - 2.21.90-15 +- Remove patch to increase DTV surplus which is no longer needed after + upstream commit f8aeae347377f3dfa8cbadde057adf1827fb1d44. + +* Sat May 30 2015 Siddhesh Poyarekar - 2.21.90-14 +- Fix build failure on aarch64 (#1226459). + +* Mon May 18 2015 Siddhesh Poyarekar - 2.21.90-13 +- Sync with upstream master. +- Install new condvar implementation. + +* Fri May 08 2015 Siddhesh Poyarekar - 2.21.90-12 +- Add benchmark comparison scripts. + +* Thu May 07 2015 Siddhesh Poyarekar - 2.21.90-11 +- Auto-sync with upstream master. +- Revert arena threshold fix to work around #1209451. + +* Tue Apr 07 2015 Siddhesh Poyarekar - 2.21.90-10 +- Revert last auto-sync (#1209451). + +* Mon Apr 06 2015 Siddhesh Poyarekar - 2.21.90-9 +- Auto-sync with upstream master. + +* Tue Mar 24 2015 Siddhesh Poyarekar - 2.21.90-8 +- Auto-sync with upstream master. + +* Tue Mar 17 2015 Carlos O'Donell - 2.21.90-7 +- Use rpm.expand in scripts to reduce set of required RPM features. + +* Thu Mar 12 2015 Siddhesh Poyarekar - 2.21.90-6 +- Auto-sync with upstream master. + +* Tue Mar 3 2015 Mike Fabian - 2.21.90-5 +- Support installing only those locales specified by the RPM macro + %%_install_langs (#156477). + +* Mon Feb 23 2015 Siddhesh Poyarekar - 2.21.90-4 +- Auto-sync with upstream master. + +* Sat Feb 21 2015 Till Maas - 2.21.90-3.1 +- Rebuilt for Fedora 23 Change + https://fedoraproject.org/wiki/Changes/Harden_all_packages_with_position-independent_code + +* Thu Feb 12 2015 Carlos O'Donell - 2.21.90-3 +- Fix missing clock_* IFUNCs in librtkaio. + +* Thu Feb 12 2015 Carlos O'Donell - 2.21.90-2 +- Auto-sync with upstream master. + +* Wed Feb 11 2015 Carlos O'Donell - 2.21.90-1 +- Add back x86 vDSO support. +- Fix rtkaio build to reference clock_* functions from libc. + +* Wed Jan 21 2015 Siddhesh Poyarekar - 2.20.90-20 +- Sync with upstream master. +- Disable werror on s390x. +- Revert x86 vDSO support since it breaks i686 rtkaio build. + +* Tue Jan 20 2015 Peter Robinson 2.20.90-19 +- Drop large ancient ChangeLogs (rhbz #1169546) + +* Mon Jan 12 2015 Siddhesh Poyarekar - 2.20.90-18 +- Pass address of main_arena.mutex to mutex_lock/unlock. + +* Thu Jan 08 2015 Siddhesh Poyarekar - 2.20.90-17 +- Define a __tls_get_addr macro to avoid a conflicting declaration. + +* Wed Jan 07 2015 Siddhesh Poyarekar - 2.20.90-16 +- Disable -Werror for s390 as well. + +* Wed Jan 07 2015 Siddhesh Poyarekar - 2.20.90-14 +- Sync with upstream master. +- Disable -Werror on powerpc and armv7hl. +- Temporarily disable valgrind test on ppc64. + +* Sun Dec 28 2014 Dan Horák +- valgrind available only on selected arches (missing on s390) + +* Wed Dec 10 2014 Kyle McMartin +- aarch64: Drop strchrnul.S revert, apply fix from Richard Earnshaw. + +* Fri Dec 05 2014 Carlos O'Donell - 2.20.90-13 +- Fix permission of debuginfo source files to allow multiarch + debuginfo packages to be installed and upgraded. + +* Fri Dec 05 2014 Siddhesh Poyarekar - 2.20.90-12 +- Remove LIB_LANG since we don't install locales in /usr/lib/locale anymore. +- Don't own any directories in /usr/share/locale (#1167445). +- Use the %%find_lang macro to get the *.mo files (#1167445). +- Add %%lang tags to language locale files in /usr/share/i18n/locale (#1169044). + +* Wed Dec 03 2014 Kyle McMartin - 2.20.90-11 +- aarch64: revert optimized strchrnul.S implementation (rhbz#1167501) + until it can be debugged. + +* Fri Nov 28 2014 Carlos O'Donell - 2.20.90-10 +- Auto-sync with upstream master. + +* Wed Nov 19 2014 Carlos O'Donell - 2.20.90-9 +- Sync with upstream master. + +* Wed Nov 05 2014 Siddhesh Poyarekar - 2.20.90-8 +- Make getconf return only /usr/bin (#1138835). +- Sync with upstream master. + +* Tue Nov 04 2014 Arjun Shankar - 2.20.90-7 +- Add patch that modifies several tests to use test-skeleton.c. + The patch is accepted but not yet committed upstream. + https://sourceware.org/ml/libc-alpha/2014-10/msg00744.html + +* Tue Sep 30 2014 Siddhesh Poyarekar - 2.20.90-6 +- Sync with upstream master. +- Disable more Intel TSX usage in rwlocks (#1146967). +- Enable lock elision again on s390 and s390x. +- Enable Systemtap SDT probes for all architectures (#985109). + +* Fri Sep 26 2014 Carlos O'Donell - 2.20.90-5 +- Disable lock elision support for Intel hardware until microcode + updates can be done in early bootup (#1146967). +- Fix building test tst-strtod-round for ARM. + +* Tue Sep 23 2014 Siddhesh Poyarekar - 2.20.90-4 +- Sync with upstream master. +- Don't own the common debuginfo directories (#1144853). +- Run valgrind in the %%check section to ensure that it does not break. + +* Tue Sep 16 2014 Siddhesh Poyarekar - 2.20.90-3 +- Sync with upstream master. +- Revert patch for #737223. + +* Mon Sep 08 2014 Siddhesh Poyarekar - 2.20.90-2 +- Build build-locale-archive statically again. + +* Mon Sep 08 2014 Siddhesh Poyarekar - 2.20.90-1 +- Sync with upstream master. + +* Thu Sep 4 2014 Carlos O'Donell - 2.19.90-36 +- Allow up to 32 dlopened modules to use static TLS (#1124987). +- Run glibc tests in %%check section of RPM spec file. +- Do not run tests with `-k` and fail if any test fails to build. + +* Tue Aug 26 2014 Siddhesh Poyarekar - 2.19.90-35 +- Sync with upstream master. +- Use INTERNAL_SYSCALL in TLS_INIT_TP (#1133134). +- Remove gconv loadable module transliteration support (CVE-2014-5119, #1119128). + +* Fri Aug 22 2014 Dennis Gilmore - 2.19.90-34 +- add back sss to nsswitch.conf we have added workarounds in the tools + +* Thu Aug 21 2014 Kevin Fenzi - 2.19.90-33.1 +- Rebuild for rpm bug 1131960 + +* Tue Aug 19 2014 Dennis Gilmore - 2.19.90-33 +- remove sss from default nsswitch.conf it causes issues with live image composing + +* Wed Aug 13 2014 Siddhesh Poyarekar - 2.19.90-32 +- Auto-sync with upstream master. +- Revert to only defining __extern_always_inline for g++-4.3+. +- Fix build failure in compat-gcc-32 (#186410). + +* Mon Jul 28 2014 Siddhesh Poyarekar - 2.19.90-31 +- Auto-sync with upstream master. + +* Wed Jul 23 2014 Siddhesh Poyarekar - 2.19.90-30 +- Undo last master sync to fix up rawhide. + +* Tue Jul 15 2014 Siddhesh Poyarekar - 2.19.90-29 +- Auto-sync with upstream master. + +* Sat Jul 12 2014 Tom Callaway - 2.19.90-28 +- fix license handling + +* Mon Jul 07 2014 Siddhesh Poyarekar - 2.19.90-27 +- Auto-sync with upstream master. + +* Fri Jul 04 2014 Siddhesh Poyarekar - 2.19.90-26 +- Sync with upstream roland/nptl branch. +- Improve testsuite failure outputs in build.log + +* Thu Jul 03 2014 Siddhesh Poyarekar - 2.19.90-25 +- Sync with upstream roland/nptl branch. + +* Wed Jul 02 2014 Siddhesh Poyarekar - 2.19.90-24 +- Sync with upstream master. + +* Tue Jun 24 2014 Siddhesh Poyarekar - 2.19.90-23 +- Sync with upstream master. +- Add fix to unbreak i386 ABI breakage due to a change in scalbn. + +* Fri Jun 20 2014 Kyle McMartin - 2.19.90-22 +- AArch64: Save & restore NZCV (flags) upon entry to _dl_tlsdesc_dynamic + in order to work around GCC reordering compares across the TLS + descriptor sequence (GCC PR61545.) Committing a (temporary) fix here + allows us to avoid rebuilding the world with gcc 4.9.0-11.fc21. + +* Mon Jun 16 2014 Kyle McMartin - 2.19.90-21 +- Auto-sync with upstream master. + +* Thu Jun 12 2014 Siddhesh Poyarekar - 2.19.90-20 +- Auto-sync with upstream master. + +* Sat Jun 07 2014 Fedora Release Engineering - 2.19.90-19.1 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild + +* Tue Jun 03 2014 Siddhesh Poyarekar - 2.19.90-19 +- Sync with upstream master. + +* Mon May 26 2014 Siddhesh Poyarekar - 2.19.90-18 +- Sync with upstream master. +- Adjust rtkaio patches to build with upstream master. + +* Wed May 21 2014 Kyle McMartin - 2.19.90-17 +- Backport some upstream-wards patches to fix TLS issues on AArch64. + +* Wed May 21 2014 Kyle McMartin - 2.19.90-16 +- AArch64: Fix handling of nocancel syscall failures (#1098327) + +* Thu May 15 2014 Siddhesh Poyarekar - 2.19.90-15 +- Sync with upstream master. + +* Wed May 14 2014 Carlos O'Donell - 2.19.90-14 +- Add support for displaying all test results in build logs. + +* Wed May 14 2014 Carlos O'Donell - 2.19.90-13 +- Add initial support for ppc64le. + +* Tue Apr 29 2014 Siddhesh Poyarekar - 2.19.90-12 +- Auto-sync with upstream master. +- Remove ports addon. + +* Fri Apr 18 2014 Siddhesh Poyarekar - 2.19.90-11 +- Sync with upstream master. + +* Thu Apr 10 2014 Siddhesh Poyarekar - 2.19.90-10 +- Sync with upstream master. + +* Thu Apr 03 2014 Siddhesh Poyarekar - 2.19.90-9 +- Sync with upstream master. + +* Wed Mar 26 2014 Siddhesh Poyarekar - 2.19.90-8 +- Sync with upstream master. + +* Wed Mar 19 2014 Siddhesh Poyarekar - 2.19.90-7 +- Sync with upstream master. +- Fix offset computation for append+ mode on switching from read (#1078355). + +* Wed Mar 12 2014 Carlos O'Donell - 2.19.90-6 +- Sync with upstream master. +- Use cleaner upstream solution for -ftree-loop-distribute-patterns (#911307). + +* Tue Mar 04 2014 Siddhesh Poyarekar - 2.19.90-5 +- Sync with upstream master. + +* Thu Feb 27 2014 Siddhesh Poyarekar - 2.19.90-4 +- Use nscd service files from glibc sources. +- Make nscd service forking in systemd service file. + +* Tue Feb 25 2014 Siddhesh Poyarekar - 2.19.90-3 +- Sync with upstream master. +- Separate ftell from fseek logic and avoid modifying FILE data (#1069559). + +* Mon Feb 24 2014 Carlos O'Donell - 2.19.90-2 +- Fix build-locale-archive failure to open default template. + +* Tue Feb 18 2014 Siddhesh Poyarekar - 2.19.90-1 +- Sync with upstream master. + +* Tue Feb 04 2014 Siddhesh Poyarekar - 2.18.90-27 +- Sync with upstream master. + +* Wed Jan 29 2014 Siddhesh Poyarekar - 2.18.90-26 +- Modify regular expressions to include powerpcle stubs-*.h (#1058258). + +* Wed Jan 29 2014 Siddhesh Poyarekar - 2.18.90-25 +- Sync with upstream master. + +* Sat Jan 25 2014 Ville Skyttä - 2.18.90-24 +- Own the %%{_prefix}/lib/locale dir. + +* Thu Jan 23 2014 Siddhesh Poyarekar - 2.18.90-23 +- Sync with upstream master. + +* Thu Jan 16 2014 Siddhesh Poyarekar - 2.18.90-22 +- Back out ftell test case (#1052846). + +* Tue Jan 14 2014 Siddhesh Poyarekar - 2.18.90-21 +- Sync with upstream master. +- Fix infinite loop in ftell when writing wide char data (#1052846). + +* Tue Jan 7 2014 Siddhesh Poyarekar - 2.18.90-20 +- Sync with upstream master. +- Enable systemtap probes on Power and S/390. + +* Fri Dec 27 2013 Siddhesh Poyarekar - 2.18.90-19 +- Sync with upstream master. + +* Fri Dec 20 2013 Siddhesh Poyarekar - 2.18.90-18 +- Sync with upstream master. + +* Wed Dec 4 2013 Siddhesh Poyarekar - 2.18.90-17 +- Sync with upstream master. + - Fix shm_open validation (#1037787); + +* Thu Nov 28 2013 Siddhesh Poyarekar - 2.18.90-16 +- Sync with upstream master. + +* Wed Nov 20 2013 Siddhesh Poyarekar - 2.18.90-15 +- Sync with upstream master. + +* Fri Nov 8 2013 Carlos O'Donell - 2.18.90-14 +- Enhance NSCD's SELinux support to use dynamic permission names (#1025126). + +* Mon Oct 28 2013 Siddhesh Poyarekar - 2.18.90-13 +- Sync with upstream master. + - Skip over unimplemented timezone format specifier in strptime (#947722). + +* Mon Oct 21 2013 Siddhesh Poyarekar - 2.18.90-12 +- Allow fill_archive to be called with NULL fname. +- Sync with upstream master. + +* Tue Oct 15 2013 Siddhesh Poyarekar - 2.18.90-11 +- Sync with upstream master. + +* Thu Oct 3 2013 Carlos O'Donell - 2.18.90-10 +- Allow applications to use pthread_atfork without explicitly + requiring libpthread.so. (#1013801) +- Support `--list-archive FILE' in localedef utility. + +* Thu Oct 3 2013 Siddhesh Poyarekar - 2.18.90-9 +- Define swap_endianness_p in build-locale-archive. + +* Wed Oct 2 2013 Carlos O'Donell - 2.18.90-8 +- Allow ldconfig cached objects previously marked as hard or soft + ABI to now become unmarked without raising an error. This works + around a binutils bug that caused objects to become unmarked. + (#1009145) + +* Tue Oct 1 2013 Siddhesh Poyarekar - 2.18.90-7 +- Fix check for PI mutex on non-x86 systems (#1007590). +- Resync with upstream master. + +* Tue Sep 24 2013 Carlos O'Donell - 2.18.90-6 +- Avoid the use of __block which is a reserved keyword for clang++ + (#1009623). + +* Mon Sep 23 2013 Siddhesh Poyarekar - 2.18.90-5 +- Resync with upstream master. + +* Sun Sep 22 2013 Carlos O'Donell - 2.18.90-4 +- Fix CVE-2013-4788: Static applications now support pointer mangling. + Existing static applications must be recompiled (#985625). + +* Wed Sep 18 2013 Patsy Franklin - 2.18.90-3 +- Fix conditional requiring specific binutils for s390/s390x. + +* Mon Sep 16 2013 Siddhesh Poyarekar - 2.18.90-2 +- Resync with upstream master. +- Fix CVE-2013-4332 (#1008299). + +* Thu Sep 5 2013 Siddhesh Poyarekar - 2.18.90-1 +- Resync with upstream master. +- Drop patch for #800224. + +* Thu Aug 29 2013 Carlos O'Donell - 2.18-6 +- Fix Power build (#997531). + +* Wed Aug 28 2013 Carlos O'Donell - 2.18-5 +- Fix indirect function support to avoid calling optimized routines + for the wrong hardware (#985342). + +* Mon Aug 26 2013 Siddhesh Poyarekar - 2.18-4 +- Initialize res_hconf in nscd. (#1000924). + +* Tue Aug 20 2013 Siddhesh Poyarekar - 2.18-3 +- Remove non-ELF support in rtkaio. +- Avoid inlining of cleanup function for kaio_suspend. +- Expand sizes of some types in strcoll (#855399, CVE-2012-4424). +- Fix tst-aiod2 and tst-aiod3 test failures (#970865). + +* Mon Aug 19 2013 Siddhesh Poyarekar - 2.18-2 +- Fix buffer overflow in readdir_r (#995841, CVE-2013-4237). +- Remove releng tarball. + +* Fri Aug 16 2013 Siddhesh Poyarekar - 2.18-1 +- Upstream release 2.18. +- Pull in systemd during build and use the tmpfilesdir macro. + +* Wed Aug 14 2013 Carlos O'Donell - 2.17.90-14 +- Update spec file to use rpm prefix everywhere. + +* Tue Aug 13 2013 Carlos O'Donell - 2.17.90-13 +- Revert `Move to /usr' transition. + +* Tue Aug 13 2013 Carlos O'Donell - 2.17.90-12 +- Complete `Move to /usr' transition. All relevant files are now + installed into `/usr'. + +* Wed Aug 07 2013 Karsten Hopp 2.17.90-11 +- rebuild with the latest rpm to fix missing ld64.so provides on PPC + +* Mon Jul 29 2013 Carlos O'Donell - 2.17.90-10 +- Fix missing libbsd.a in debuginfo packages. + +* Mon Jul 29 2013 Siddhesh Poyarekar - 2.17.90-9 +- Fix strcoll flaws (#855399, CVE-2012-4412, CVE-2012-4424). + +* Mon Jul 29 2013 Siddhesh Poyarekar - 2.17.90-8 +- Resync with upstream master. +- Disable pt_chown (CVE-2013-2207). + +* Thu Jul 25 2013 Carlos O'Donell - 2.17.90-7 +- Correctly name the 240-bit slow path sytemtap probe slowpow_p10 for slowpow. + +* Wed Jul 24 2013 Carlos O'Donell - 2.17.90-6 +- Add build requirement on static libstdc++ library to fix testsuite failures + for static C++ tests. + +* Fri Jul 12 2013 Siddhesh Poyarekar - 2.17.90-5 +- Enable lock elision support (#982363). +- Depend on systemd instead of systemd-units (#983760). + +* Tue Jul 9 2013 Siddhesh Poyarekar - 2.17.90-4 +- Resync with upstream master. + +* Thu Jun 20 2013 Siddhesh Poyarekar - 2.17.90-3 +- Resync with upstream master. + +* Tue Jun 11 2013 Remi Collet - 2.17.90-2 +- rebuild for new GD 2.1.0 + +* Tue Jun 4 2013 Siddhesh Poyarekar - 2.17.90-1 +- Resync with upstream master. + +* Tue May 14 2013 Siddhesh Poyarekar - 2.17-9 +- Avoid crashing in LD_DEBUG when program name is unavailable (#961238). + +* Sun May 5 2013 Patsy Franklin - 2.17-8 +- Fix _nl_find_msg malloc failure case, and callers. (#959034). + +* Tue Apr 23 2013 Patsy Franklin - 2.17-7 +- Test init_fct for NULL, not result->__init_fct, after demangling (#952799). + +* Tue Apr 23 2013 Patsy Franklin - 2.17-6 +- Increase limits on xdr name and record requests (#892777). +- Consistently MANGLE/DEMANGLE init_fct, end_fct and btow_fct (#952799). + +* Thu Mar 28 2013 Siddhesh Poyarekar - 2.17-5 +- Don't add input group during initgroups_dyn in hesiod (#921760). + +* Sun Mar 17 2013 Carlos O'Donell - 2.17-4 +- Fixed i386 glibc builds (#917161). +- Fixed multibyte character processing crash in regexp (#905877, CVE-2013-0242) + +* Wed Feb 27 2013 Carlos O'Donell - 2.17-3 +- Renamed release engineering directory to `releng' (#903754). +- Fix building with gcc 4.8.0 (#911307). + +* Thu Feb 7 2013 Carlos O'Donell - 2.17-2 +- Fix ownership of /usr/lib[64]/audit (#894307). +- Support unmarked ARM objects in ld.so.cache and aux cache (#905184). + +* Tue Jan 1 2013 Jeff Law - 2.17-1 +- Resync with official glibc-2.17 release +* Fri Dec 21 2012 Jeff Law - 2.16.90-40 +- Resync with master + +* Wed Dec 19 2012 Jeff Law - 2.16.90-39 +- Add rtld-debugger-interface.txt as documentation. (#872242) + +* Fri Dec 7 2012 Jeff Law - 2.16.90-38 +- Resync with master +- Drop patch for 731228 that is no longer needed. + +* Thu Dec 6 2012 Jeff Law - 2.16.90-37 +- Resync with master +- Patch for 697421 has been submitted upstream. +- Drop local patch for 691912 that is no longer needed. + +* Mon Dec 3 2012 Jeff Law - 2.16.90-36 +- Resync with master +- Drop local patch for 657588 that is no longer needed. +- Drop local patch for 740682 that is no longer needed. +- Drop local patch for 770439 that is no longer needed. +- Drop local patch for 789209 that is no longer needed. +- Drop local patch for nss-files-overflow that seems + useless. +- Drop localedata-locales-fixes as they were rejected + upstream. +- Drop test-debug-gnuc-hack.patch that seems useless now. +- Repack patchlist. + +* Fri Nov 30 2012 Jeff Law - 2.16.90-35 +- Resync with master (#882137). +- Remove local patch for strict-aliasing warnings that + is no longer needed. +- Remove local patch for 730856 that is no longer needed. +- Repack patchlist. + +* Thu Nov 29 2012 Jeff Law - 2.16.90-34 +- Remove local patch which "temporarily" re-added currences + obsoleted by the Euro. +- Remove hunks from strict-aliasing patch that are no longer + needed. + +* Thu Nov 29 2012 Jeff Law - 2.16.90-33 +- Resync with master. +- Drop local patch for 788989. +- Repack patchlist. + +* Wed Nov 28 2012 Jeff Law - 2.16.90-32 +- Resync with master. +- Drop local patch for 878913. +- Drop local patch for 880666. +- Drop local patch for 767693. +- Repack patchlist. + +* Tue Nov 27 2012 Siddhesh Poyarekar - 2.16.90-31 +- Ensure that hashtable size is greater than 3 (#878913). +- fwrite returns 0 on EOF (#880666). + +* Mon Nov 26 2012 Jeff Law - 2.16.90-30 +- Resync with upstream sources +- Drop local patch for getconf. +- Repack patchlist. + +* Fri Nov 16 2012 Jeff Law - 2.16.90-29 +- Rsync with upstream sources +- Drop local patches for 803286, 791161, 790292, 790298 + +* Wed Nov 7 2012 Jeff Law - 2.16.90-28 +- Resync with upstream sources (#873397) + +* Mon Nov 5 2012 Jeff Law - 2.16.90-27 +- Resync with upstream sources. +- Don't use distinct patches for 770869, 787201 and 688948 + as they all modify stuff under fedora/ +- Repack patchlist + +* Thu Nov 1 2012 Jeff Law - 2.16.90-26 +- Resync with upstream sources (#872336) + +* Mon Oct 22 2012 Jeff Law - 2.16.90-25 +- Rsync with upstream sources +- Drop 864820 patch as now that it's upstream. +- Add sss to /etc/nsswitch.conf (#867473) + +* Thu Oct 11 2012 Jeff Law - 2.16.90-24 +- Rsync with upstream sources +- Drop local 552960-2 patch now that it's upstream. +- Drop local 858274 patch now that the root problem is fixed upstream. +- Repack patchlist. + +* Wed Oct 10 2012 Siddhesh Poyarekar - 2.16.90-23 +- Fix Marathi names for Wednesday, September and October (#rh864820). + +* Fri Oct 5 2012 Jeff Law - 2.16.90-22 +- Resync with upstream sources +- Drop local 552960 patch now that it's upstream +- Drop local stap patch now obsolete +- Drop local s390 patch which avoided problems with old assemblers +- Drop old fortify source patch to deal with old compilers + +* Thu Oct 4 2012 Siddhesh Poyarekar - 2.16.90-21 +- Take mutex in cleanup only if it is not already taken. + +* Tue Oct 2 2012 Jeff Law - 2.16.90-20 +- Resync with upstream sources. +- Repack patchlist. + +* Mon Oct 1 2012 Jeff Law - 2.16.90-19 +- Resync with upstream sources to pick up fma fixes + +* Fri Sep 28 2012 Jeff Law - 2.16.90-18 +- Resync with upstream sources. +- Drop fedora-cdefs-gnuc.patch, it's not needed anymore. +- Drop fedora-gai-rfc1918.patch, it's upstream now. +- Drop fedora-localedata-no_NO.patch, it was supposed to be + temporary -- that was back in 2003. This should have been + sorted out long ago. We'll just have to deal with the + fallout. +- Drop fedora-vfprintf-sw6530.patch, it's upstream now. +- Drop rh769421.patch; Siddhesh has fixed this properly with 552960. + +* Fri Sep 28 2012 Siddhesh Poyarekar - 2.16.90-17 +- Release mutex before going back to wait for PI mutexes (#552960). + +* Tue Sep 25 2012 Jeff Law - 2.16.90-16 +- Resync with upstream sources. + +* Fri Sep 21 2012 Jeff Law - 2.16.90-15 +- Remove most of fedora-nscd patch as we no longer use the + old init files, but systemd instead. +- Remove path-to-vi patch. With the usr-move changes that + patch is totally unnecessary. +- Remove i686-nopl patch. Gas was changed back in 2011 to + avoid nopl. +- Move gai-rfc1918 patch to submitted upstream status + +* Fri Sep 21 2012 Jeff Law - 2.16.90-14 +- Revert patch for 816647, it's blatently broken. + +* Fri Sep 21 2012 Siddhesh Poyarekar - 2.16.90-13 +- Bring back byteswap-16.h (#859268). + +* Thu Sep 20 2012 Jeff Law - 2.16.90-12 +- Revert recent upstream strstr changes (#858274) +- Demangle function pointers before testing them (#816647) +- Remove handling of /etc/localtime and /var/spool/postfix/etc/localtime + as systemd will be handling them from now on (#858735). + +* Fri Sep 14 2012 Jeff Law - 2.16.90-11 +- Resync with upstream sources (#857236). + +* Sat Sep 8 2012 Peter Robinson - 2.16.90-10 +- Enable ports to fix FTBFS on ARM + +* Wed Sep 5 2012 Jeff Law - 2.16.90-9 +- Resync with upstream sources. + +* Tue Sep 4 2012 Jeff Law - 2.16.90-8 +- Incorporate ppc64p7 arch changes (#854250) + +* Thu Aug 30 2012 Jeff Law - 2.16.90-7 +- Resync with upstream sources. + +* Wed Aug 22 2012 Jeff Law - 2.16.90-6 +- Resync with upstream sources. + +* Tue Aug 21 2012 Jeff Law - 2.16.90-5 +- Replace manual systemd scriptlets with macroized scriptlets (#850129) + +* Mon Aug 20 2012 Jeff Law - 2.16.90-4 +- Move /etc/localtime into glibc-common package since glibc-common + owns the scriptlets which update it. + +* Mon Aug 20 2012 Jeff Law - 2.16.90-3 +- Remove obsolete patches from glibc-fedora.patch. Explode + remaining patches into distinct patchfiles. Thanks to + Dmitry V. Levin for identifying them! + Drop ia64 specific patches and specfile fragments + +* Wed Aug 15 2012 Jeff Law - 2.16.90-2 +- Fix integer overflow leading to buffer overflow in strto* (#847718) + +* Mon Aug 13 2012 Jeff Law - 2.16.90-1 +- Resync with upstream sources, drop obsolete patches. +- Drop glibc-ports bits as they're part of the master + sources now. + +* Mon Aug 13 2012 Jeff Law - 2.16-9 +- Replace patch for 179072 with official version from upstream. + +* Fri Aug 10 2012 Jeff Law - 2.16-8 +- Replace patch for 789238 with official version from upstream. + +* Wed Jul 25 2012 Jeff Law - 2.16-7 +- Pack IPv4 servers at the start of nsaddr_list and + only track the number of IPV4 servers in EXT(statp->nscounti (#808147) +- Mark set*uid, set*gid as __wur (warn unused result) (#845960) + +* Wed Jul 25 2012 Jeff Law - 2.16-6 +- Revert patch for BZ696143, it made it impossible to use IPV6 + addresses explicitly in getaddrinfo, which in turn broke + ssh, apache and other code. (#808147) +- Avoid another unbound alloca in vfprintf (#841318) +- Remove /etc/localtime.tzupdate in lua scriptlets +- Revert back to using posix.symlink as posix.link with a 3rd + argument isn't supported in the lua version embedded in rpm. +- Revert recent changes to res_send (804630, 835090). +- Fix memcpy args in res_send (#841787). + +* Thu Jul 19 2012 Fedora Release Engineering - 2.16-3 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild + +* Thu Jul 5 2012 Jeff Law - 2.16-2 +- Use posix.link rather than posix.symlink in scriptlet to + update /etc/localtime (#837344). + +* Mon Jul 2 2012 Jeff Law - 2.16-1 +- Resync with upstream glibc-2.16 release. + +* Fri Jun 22 2012 Jeff Law - 2.15.90-16 +- Resync with upstream sources, drop obsolete patch. + +* Thu Jun 21 2012 Jeff Law - 2.15.90-15 +- Resync with upstream sources (#834447). +- Fix use-after-free in dcigettext.c (#816647). + +* Fri Jun 15 2012 Jeff Law - 2.15.90-14 +- Resync with master. + +* Thu Jun 14 2012 Jeff Law - 2.15.90-13 +- Delay setting DECIDED field in locale file structure until + we have read the file's data (#827510). + +* Mon Jun 11 2012 Dennis Gilmore - 2.15.90-12 +- actually apply the arm linker hack + +* Mon Jun 11 2012 Dennis Gilmore - 2.15.90-11 +- only deal with the arm linker compat hack on armhfp arches +- armsfp arches do not have a linker change +- Backward compat hack for armhf binaries. + +* Thu Jun 7 2012 Jeff Law - 2.15.90-10 +- Fix parsing of /etc/sysconfig/clock when ZONE has spaces. (#828291) + +* Tue Jun 5 2012 Jeff Law - 2.15.90-9 +- Resync with upstream sources, drop unnecessary patches. +- Fix DoS in RPC implementation (#767693) +- Remove deprecated alpha support. +- Remove redundant hunk from patch. (#823905) + +* Fri Jun 1 2012 Patsy Franklin - 2.15.90-8 +- Fix iconv() segfault when the invalid multibyte character 0xffff is input + when converting from IBM930 (#823905) + +* Fri Jun 1 2012 Jeff Law - 2.15.90-7 +- Resync with upstream sources. (#827040) + +* Thu May 31 2012 Patsy Franklin - 2.15.90-6 +- Fix fnmatch() when '*' wildcard is applied on a file name containing + multibyte chars. (#819430) + +* Wed May 30 2012 Jeff Law - 2.15.90-5 +- Resync with upstream sources, drop unnecessary patches. + +* Tue May 29 2012 Jeff Law - 2.15.90-4 +- Build info files in the source dir, then move to objdir + to avoid multilib conflicts (#825061) + +* Fri May 25 2012 Jeff Law - 2.15.90-3 +- Work around RPM dropping the contents of /etc/localtime + when it turns into a symlink with %post common script (#825159). + +* Wed May 23 2012 Jeff Law - 2.15.90-2 +- Fix option rotate when one IPV6 server is enabled (#804630) +- Reenable slow/uberslow path taps slowpow/slowexp. + +* Wed May 23 2012 Jeff Law - 2.15.90-1 +- Resync with upstream sources, drop unnecessary patches. + +* Tue May 22 2012 Patsy Franklin - 2.15-41 +- Fix tzdata trigger (#822200) +- Make the symlink relative rather than linking into the buildroot (#822200). +- Changed /etc/localtime to a symlink. 8222000 (#822200) + +* Tue May 15 2012 Jeff Law - 2.15-40 +- Update to upstream patch for 806070 (#806070) + +* Mon May 14 2012 Jeff Law - 2.15-39 +- Update upstream patch for AVX testing (#801650) + +* Fri May 11 2012 Jeff Law - 2.15-38 +- Upstream patch to fix AVX testing (#801650) + +* Thu May 10 2012 Jeff Law - 2.15-37 +- Try again to fix AVX testing (#801650) + +* Mon May 7 2012 Jeff Law - 2.15-36 +- Improve fortification disabled warning. +- Change location of dynamic linker for armhf. + +* Mon Apr 30 2012 Jeff Law - 2.15-35 +- Implement context routines for ARM (#817276) + +* Fri Apr 13 2012 Jeff Law - 2.15-34 +- Issue a warning if FORTIFY_CHECKING is requested, but disabled. + +* Thu Apr 12 2012 Jeff Law - 2.15-33 +- Fix another unbound alloca in nscd groups (#788989) + +* Tue Apr 3 2012 Jeff Law - 2.15-32 +- Fix first day of week for lv_LV (#682500) + +* Mon Apr 2 2012 Jeff Law - 2.15-31 +- When retrying after main arena failure, always retry in a + different arena. (#789238) + +* Tue Mar 27 2012 Jeff Law - 2.15-30 +- Avoid unbound alloca usage in *-crypt routines (#804792) +- Fix data race in nscd (#806070) + +* Fri Mar 23 2012 Jeff Law - 2.15-29 +- Fix typo in __nss_getent (#806403). + +* Wed Mar 14 2012 Jeff Law - 2.15-28 +- Add doi_IN, sat_IN and mni_IN to SUPPORTED locals (#803286) +- Add stap probes in slowpow and slowexp. + +* Fri Mar 09 2012 Jeff Law - 2.15-27 +- Fix AVX checks (#801650) + +* Wed Feb 29 2012 Jeff Law - 2.15-26 +- Set errno properly in vfprintf (#794797) +- Don't kill application when LD_PROFILE is set. (#800224) + +* Wed Feb 29 2012 Jeff Law - 2.15-25 +- Fix out of bounds memory access in resolver (#798471) +- Always mark vDSO as used (#758888) + +* Fri Feb 24 2012 Jeff Law - 2.15-24 +- Fix bogus underflow (#760935) +- Correctly handle dns request where large numbers of A and AAA records + are returned (#795498) +- Fix nscd crash when group has many members (#788989) + +* Mon Feb 20 2012 Jeff Law - 2.15-23 +- Avoid "nargs" integer overflow which could be used to bypass FORTIFY_SOURCE (#794797) + +* Mon Feb 20 2012 Jeff Law - 2.15-22 +- Fix main arena locking in malloc/calloc retry path (#789238) + +* Fri Feb 17 2012 Jeff Law - 2.15-21 +- Correctly identify all 127.x.y.z addresses (#739743) +- Don't assign native result if result has no associated interface (#739743) + +* Fri Feb 17 2012 Jeff Law - 2.15-20 +- Ignore link-local IPV6 addresses for AI_ADDRCONFIG (#697149) + +* Fri Feb 17 2012 Jeff Law - 2.15-19 +- Fix reply buffer mismanagement in resolver (#730856) + +* Thu Feb 16 2012 Jeff Law - 2.15-18 +- Revert 552960/769421 changes again, still causing problems. +- Add doi_IN (#791161) +- Add sat_IN (#790292) +- Add mni_IN (#790298) + +* Thu Feb 9 2012 Jeff Law - 2.15-17 +- Fix lost wakeups in pthread_cond_*. (#552960, #769421) +- Clarify info page for snprintf (#564528) +- Fix first_weekday and first_workday for ru_UA (#624296) + +* Tue Feb 7 2012 Jeff Law - 2.15-16 +- Fix currency_symbol for uk_UA (#789209) +- Fix weekday names in Kashmiri locale (#770439) + +* Tue Feb 7 2012 Jeff Law - 2.15-15 +- Remove change for 787662, correct fix is in gcc. + +* Mon Feb 6 2012 Jeff Law - 2.15-13 +- More accurately detect if we're in a chroot (#688948) + +* Fri Feb 3 2012 Jeff Law - 2.15-12 +- Add fedfs to /etc/rpc (#691912) +- Run nscd in the foreground w/ syslogging, fix systemd config (#770869) +- Avoid mapping past end of shared object (#741105) +- Turn off -mno-minimal-toc on PPC (#787201) +- Remove hunk from glibc-rh657588.patch that didn't belong + +* Wed Feb 1 2012 Jeff Law - 2.15-8 +- Prevent erroneous inline optimization of initfini.s on PowerPC64 (#783979) +- Use upstream variant of fix for 740506. +- Fix month abbreviations for zh_CN (#657588) + +* Sun Jan 29 2012 Jeff Law - 2.15-7 +- Sort objects before relocations (sw#13618) +- Fix bogus sort code that was copied from dl-deps.c. + +* Thu Jan 26 2012 Jeff Law - 2.15-6 +- First argument to settimeofday can be null (#740682) +- Add aliases for ISO-10646-UCS-2 (#697421) + +* Tue Jan 24 2012 Jeff Law - 2.15-4 +- Update ports from master. +- Fix first workday/weekday for it_IT (#622499) +- Fix type to uint16_t based on upstream comments (729661) +- Do not cache negative results in nscd if these are transient (#784402) + +* Mon Jan 23 2012 Jeff Law - 2.15-3 +- Fix cycle detection (#729661) +- Fix first workday/weekday for it_IT (#446078) +- Fix first workday/weekday for ca_ES (#454629) + +* Fri Jan 13 2012 Fedora Release Engineering - 2.15-2 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild + +* Sun Jan 1 2012 Jeff Law - 2.15-1.fc17 +- Update from master (a316c1f) + +* Thu Dec 22 2011 Jeff Law - 2.14.90-26.fc17 +- Update from master (16c6f99) +- Fix typo in recent tzfile change (#769476) +- Make MALLOC_ARENA_MAX and MALLOC_ARENA_TEST match documentation (#740506) +- Revert "fix" to pthread_cond_wait (#769421) +- Extract patch for 730856 from fedora-patch into a distinct patchfile + +* Mon Dec 19 2011 Jeff Law - 2.14.90-25.fc17 +- Update from master (a4647e7). + +* Sun Dec 18 2011 Jeff Law - 2.14.90-24.fc16.3 +- Check values from TZ file header (#767696) +- Handle EAGAIN from FUTEX_WAIT_REQUEUE_PI (#552960) +- Add {dist}.# +- Correct return value from pthread_create when stack alloction fails. + (#767746) + +* Wed Dec 7 2011 Jeff Law - 2.14.90-23 +- Fix a wrong constant in powerpc hypot implementation (#750811) + #13534 in python bug database + #13472 in glibc bug database +- Truncate time values in Linux futimes when falling back to utime + +* Mon Dec 5 2011 Jeff Law - 2.14.90-22 +- Mark fortified __FD_ELT as extension (#761021) +- Fix typo in manual (#708455) + +* Wed Nov 30 2011 Jeff Law - 2.14.90-21 +- Don't fail in makedb if SELinux is disabled (#750858) +- Fix access after end of search string in regex matcher (#757887) + +* Mon Nov 28 2011 Jeff Law - 2.14.90-20 +- Drop lock before calling malloc_printerr (#757881) + +* Fri Nov 18 2011 Jeff Law - 2.14.90-19 +- Check malloc arena atomically (BZ#13071) +- Don't call reused_arena when _int_new_arena failed (#753601) + +* Wed Nov 16 2011 Jeff Law - 2.14.90-18 +- Fix grouping and reuse other locales in various locales (BZ#13147) + +* Tue Nov 15 2011 Jeff Law - 2.14.90-17 +- Revert bogus commits/rebasing of Nov 14, Nov 11 and Nov 8. Sources + should be equivalent to Fedora 16's initial release. + +* Wed Oct 26 2011 Fedora Release Engineering - 2.14.90-15 +- Rebuilt for glibc bug#747377 + +* Wed Oct 19 2011 Jim Meyering - 2.14.90-14 +- Revert the upstream patch that added the leaf attribute, since it + caused gcc -O2 to move code past thread primitives and sometimes + even out of critical sections. See http://bugzilla.redhat.com/747377 + +* Wed Oct 19 2011 Andreas Schwab - 2.14.90-13 +- Update from master + - Fix linkage conflict with feraiseexcept (#746753) + - More libm optimisations + +* Mon Oct 17 2011 Andreas Schwab - 2.14.90-12 +- Update from master + - Correctly handle missing initgroups database (#745675) + - Optimize many libm functions + - Optimize access to isXYZ and toXYZ tables + - Optimized memcmp and wmemcmp for x86-64 and x86-32 + - Add parameter annotation to modf (BZ#13268) + - Support optimized isXXX functions in C++ code + - Check for zero size in memrchr for x86_64 (#745739) + - Optimized memchr, memrchr, rawmemchr for x86-32 + +* Tue Oct 11 2011 Andreas Schwab - 2.14.90-11 +- Update from master + - Clean up locarchive mmap reservation code + - Fix netname2host (BZ#13179) + - Fix remainder (NaN, 0) (BZ#6779, BZ#6783) + - S/390: Fix longlong.h inline asms for zarch + - Improve 64 bit memchr, memrchr, rawmemchr with SSE2 + - Update translations + - Implement caching of netgroups in nscd + - Handle OOM in NSS + - Don't call ifunc functions in trace mode +- Convert tzdata-update to lua (#729796) +- Horrible workaround for horribly broken software (#737223) + +* Wed Sep 28 2011 Andreas Schwab - 2.14.90-10 +- Update from master + - Correctly reparse group line after enlarging the buffer (#739360) + - Fix parse error in bits/mathinline.h with --std=c99 (#740235) +- Update nscd service file (#740284) +- Drop nscd init file (#740196) + +* Fri Sep 16 2011 Andreas Schwab - 2.14.90-9 +- Update from master + - Define IP_MULTICAST_ALL (BZ#13192) + - Add fmax and fmin inlines for x86-64 + - Avoid race between {,__de}allocate_stack and __reclaim_stacks + during fork (#737387) + - Optimized lrint and llrint for x86-64 + - Also relocate in dependency order when doing symbol dependency + testing (#737459) + - Optimize logb code for 64-bit machines + - Fix jn precision (BZ#11589) + - Fix boundary conditions in scanf (BZ#13138) + - Don't lock string streams in stream cleanup code (BZ#12847) + - Define ELFOSABI_GNU + - Fix lround loss of precision + - Add range checking for FD_SET, FD_CLR, and FD_ISSET +- Make sure AVC thread has capabilities + +* Thu Sep 8 2011 Andreas Schwab - 2.14.90-8 +- Update from master + - Use O_CLOEXEC when loading objects and cache in ld.so (BZ#13068) + - Fix memory leak in case of failed dlopen (BZ#13123) + - Optimizations for POWER + - Prefer real syscalls instead of vsyscalls on x86-64 outside libc.so + - Add Atom-optimized strchr and strrchr for x86-64 + - Try shell in posix_spawn* only in compat mode (BZ#13134) + - Fix glob.h header by removing gcc 1.x support (BZ#13150) + - Optimized strchr and strrchr with SSE2 on x86-32 + - Add optimized x86 wcscmp + - Fixes and optimizations for 32-bit sparc fabs + - Fix nptl semaphore cleanup invocation + - Sanitize HWCAP_SPARC_* defines/usage, and add new entries + +* Thu Sep 1 2011 Andreas Schwab - 2.14.90-7 +- Update from master + - Relocate objects in dependency order (#733462) +- Avoid assertion failure when first DNS answer was empty (#730856) +- Don't treat tls_offset == 1 as forced dynamic (#731228) + +* Wed Aug 24 2011 Andreas Schwab - 2.14.90-6 +- Update from master + - Correct cycle detection during dependency sorting + - Use ifuncs for time and gettimeofday on x86-64 + - Fix fopen (non-existing-file, "re") errno + - Fix CFI info in x86-64 trampolines for non-AVX code + - Build libresolv with SSP flags + - Avoid executable stack in makedb (#731063) + - Align x86 TCB to 64 bytes (cache line size), important for Atom + +* Mon Aug 15 2011 Andreas Schwab - 2.14.90-5 +- Update from master + - Implement LD_DEBUG=scopes + - Locale-independent parsing in libintl (#726536) + - Fix stack alignment on x86_64 (#728762) + - Implement scandirat function + +* Tue Aug 9 2011 Andreas Schwab - 2.14.90-4 +- Update from master + - Properly tokenize nameserver line for servers with IPv6 address + - Fix encoding name for IDN in getaddrinfo (#725755) + - Fix inline strncat/strncmp on x86 + - Define SEEK_DATA and SEEK_HOLE + - Define AF_NFC and PF_NFC + - Update ptrace constants + - Add read barriers in cancellation initialization + - Add read barrier protecting DES initialization + - Fix overflow bug in optimized strncat for x86-64 + - Check for overflows in expressions (BZ#12852) + - Fix check for AVX enablement (#720176, BZ#13007) + - Force La_x86_64_ymm to be 16-byte aligned + - Add const attr to gnu_dev_{major,minor,makedev} +- Filter out GLIBC_PRIVATE symbols again + +* Wed Jul 20 2011 Andreas Schwab - 2.14.90-3 +- Update from master + - S/390: Don't use r11 in INTERNAL_VSYSCALL_NCS macro + - Avoid warning in nscd config file parsing code + - Improve 64 bit strcat functions with SSE2/SSSE3 + - Fix alloca accounting in strxfrm + - Avoid possible crashes in anormal nscd exits + - Updated Swedish and Dutch translations + +* Thu Jul 14 2011 Andreas Schwab - 2.14.90-2 +- Update from master + - Generalize framework to register monitoring of files in nscd + - Handle ext4 in {,f}pathconf + - Handle Lustre filesystem (BZ#12868) + - Handle W; without long options in getopt (BZ#12922) + - Change error code for underflows in strtod (BZ#9696) + - Fix handling of chained netgroups + - Optimize long-word additions in SHA implementation + - Handle nscd negtimeout==0 + - nss_compat: query NIS domain only when needed + - Fix robust mutex handling after fork + - Make sure RES_USE_INET6 is always restored +- Add systemd configuration for nscd +- Be more careful running build-locale-archive + +* Thu Jun 30 2011 Andreas Schwab - 2.14.90-1 +- Update from master + - Fix quoting in some installed shell scripts (BZ#12935) + - Fix missing .ctors/.dtors lead word in soinit + - Improved st{r,p}{,n}cpy for SSE2 and SSSE3 on x86 + - Avoid __check_pf calls in getaddrinfo unless really needed + (BZ#12907) + - Rate limit expensive _SC_NPROCESSORS_ONLN computation + - Add initgroups lookup support to getent + - Reenable nss_db with a completely new implementation + - Rewrite makedb to avoid using db library + - Add pldd program +- Obsolete nss_db +- Don't build tzdata-update and build-locale-archive statically + +* Tue Jun 28 2011 Andreas Schwab - 2.14-4 +- Update from 2.14 branch + - Fix crash in GB18030 encoder (#712901) +- Fix more bugs in GB18030 charmap +- Don't use gethostbyaddr to determine canonical name + +* Tue Jun 21 2011 Andreas Schwab - 2.14-3 +- Update from 2.14 branch + - Fix typo in recent resolver change which causes segvs (#710279) + - Fix memory leak in getaddrinfo (#712178) + - Fix for C++ (BZ#12841) + - Assume Intel Core i3/i5/i7 processor if AVX is available +- Filter results from gethostbyname4_r according to request flags + (#711827) +- Repair GB18030 charmap (#712901) +- Revert "Use .machine to prevent AS from complaining about z9-109 + instructions in iconv modules" (#711330) + +* Fri Jun 3 2011 Andreas Schwab - 2.14-2 +- Revert "Handle DNS server failures in case of AF_UNSPEC lookups + correctly" (#710279) + +* Tue May 31 2011 Andreas Schwab - 2.14-1 +- Update to 2.14 release + - Handle DNS server failures in case of AF_UNSPEC lookups correctly + (BZ#12684) + - Prevent loader from loading itself + - Restore _res correctly (BZ#12350) + - Interpret numeric values in shadow file as signed (BZ#11099) + - Recognize use-vc option in resolv.conf (BZ#11558) + - Mark malloc hook variables as deprecated + - Declare malloc hook variables as volatile (BZ#11781) + - Don't document si_code used for raise (BZ#11799) + - Fix unnecessary overallocation due to incomplete character (BZ#12811) + - Handle failure of _nl_explode_name in all cases + - Add support for time syscall in vDSO (BZ#12813) + - Add sendmmsg and setns syscalls + - Use getcpu definition from vDSO on x86-64 (BZ#12813) +- Don't free non-malloced memory and fix memory leak (#709267) + +* Fri May 27 2011 Andreas Schwab - 2.13.90-14 +- Update from master + - Fix conversion to ISO-2022-JP-2 with ISO-8859-7 designation + (BZ#12814) + - Undo accidental change in x86-64 user.h + - Update Japanese translation + - Define RLIMIT_RTTIME (BZ#12795) + - Update longlong.h from GCC + - Add a few more alloca size checks (BZ#12671) + - Fix flags parameter value passed to pltenter and pltexit + - Define CLOCK_REALTIME_ALARM and CLOCK_BOOTTIME_ALARM + - Always fill output buffer in XPG strerror function (BZ#12782) + - Nicer output for negative error numbers in strerror_r + - Fix CP1258 conversion (BZ#12777) + - Fix handling of LC_CTYPE in locale name handling (BZ#12788) + - Set stream errors in more cases (BZ#12792) + - Don't unconditionally use alloca in gaih_inet (BZ#11869) + - Update documentation in regex.h (BZ#11857) + - Prevent Altivec and VSX insns on PowerPC64 when no FPRs or VRs are + available + - Fix typo in x86-64 powl (BZ#12775) +- Avoid overriding CFLAGS (#703880) + +* Wed May 18 2011 Andreas Schwab - 2.13.90-13 +- Update from master + - Update GB18030 to 2005 version (BZ#11837) + - Update RE_SYNTAX*_AWK constants in regex.h + - Handle long variable names in putenv (BZ#11892) + - Fix test for error_one_per_line mode in error (BZ#12766) + - Cleanup x86-64 sys/user.h (BZ#11820) + - Several locale data updates (BZ#11987, BZ#9732, BZ#9730, BZ#4357, + BZ#12582) + - Avoid potential deadlock in mtrace (BZ#6420) + - Fix a few problems in fopen and freopen + - Provide more helpful error message in getopt (BZ#7101) + - Make stack canary value harder to read through read overflow (BZ#10149) + - Use mmap for allocation of buffers used for __abort_msg (BZ#11901) + - Fix handling of static TLS in dlopen'ed objects (BZ#12453) + - Fix initialization of optimization values for AIO (BZ#12083) + - Fix handling of conversion problem in CP932 module (BZ#12601) + - Fix potential problem with out-of-scope buffer (BZ#12626) + - Handle recursive calls in backtrace better (BZ#12432) + - Fix handling of incomplete character storage in state + - Fix file descriptor position after fclose (BZ#12724) +- Reinstall NIS RPC headers + +* Fri May 13 2011 Andreas Schwab - 2.13.90-12 +- Update from master + - Fix resizing table for unique symbols when adding symbol for copy + relocation (BZ#12511) + - Fix sched_setscheduler call in spawn implementation (BZ#12052) + - Report write error in addmnt even for cached streams (BZ#12625) + - Translate kernel error into what pthread_create should return + (BZ#386) + - More configurability for secondary group lookup (BZ#11257) + - Several locale data updates (BZ#11258, BZ#11487, BZ#11532, + BZ#11578, BZ#11653, BZ#11668, BZ#11945, BZ#11947, BZ#12158, + BZ#12200, BZ#12178, BZ#12178, BZ#12346, BZ#12449, BZ#12545, + BZ#12551, BZ#12611, BZ#12660, BZ#12681, BZ#12541, BZ#12711, + BZ#12738) + - Fix Linux getcwd for long paths (BZ#12713) + - static tls memory leak on TLS_DTV_AT_TP archs + - Actually undefine ARG_MAX from + - Backport BIND code to query name as TLD (BZ#12734) + - Allow $ORIGIN to reference trusted directoreis in SUID binaries + (BZ #12393) + - Add missing {__BEGIN,__END}_DECLS to sys/sysmacros.h + - Report if no record is found by initgroups in nss_files +- Never leave $ORIGIN unexpanded +- Revert "Ignore origin of privileged program" +- Reexport RPC interface + +* Thu May 5 2011 Andreas Schwab - 2.13.90-11 +- Update from master + - Don't use removed rpc headers +- Install rpc/netdb.h again + +* Wed May 4 2011 Andreas Schwab - 2.13.90-10 +- Update from master + - ldconfig: don't crash on empty path in config file (#699784) + - getaddrinfo(AF_INET6) does not return scope_id info provided by + NSS modules (BZ#12714) + - Fix pathconf(_PC_BUF_SIZE) (BZ#12723) + - Fix getnameinfo flags parameter type (BZ#12717) + - Add finer grained control for initgroups lookups to NSS + - Use all possible bytes from fopen mode string (BZ#12685, #698025) + - Define initgroups callback for nss_files + - elf.h: Define R_ARM_IRELATIVE reloc type + - Fix static linking with checking x86/x86-64 memcpy (BZ#12653) + - Fix POWER4/POWER7 optimized strncmp to not read past differing bytes + - Fix FPU context handling in getcontext on x86-64 (BZ#12420) + - Skip extra zeroes when searching auxv on s390 + - Obsolete RPC implementation in libc + - Fix memory leak in TLS of loaded objects (BZ#12650) + - Don't leave empty element in rpath when skipping an element + - Make ppc sync_file_range cancelable + - Maintain stack alignment in ____longjmp_chk on x86_64 + +* Thu Apr 7 2011 Andreas Schwab - 2.13.90-9 +- Update from master + - Fix typo in cache information table for x86-{32,64} + - Define CLOCK_BOOTTIME, O_PATH, AT_EMPTY_PATH + - Work around old buggy program which cannot cope with memcpy + semantics (BZ#12518) + - Fix visibility of declarations of wcpcpy and wcpncpy (BZ#12631) + - Add clock_adjtime, name_to_handle_at, open_by_handle_at, syncfs + syscalls + - Really implement fallocate{,64} and sync_file_range as + cancellation points +- Enable systemtap support (#690281) + +* Thu Mar 24 2011 Andreas Schwab - 2.13.90-8 +- Update from master + - Fix infinite loop (#690323) + +* Mon Mar 21 2011 Andreas Schwab - 2.13.90-7 +- Update from master + - Handle page boundaries in x86 SSE4.2 strncmp (BZ#12597) + - Implement x86 cpuid handling of leaf4 for cache information (BZ#12587) + - Check size of pattern in wide character representation in fnmatch + (BZ #12583) + - Remove __restrict quals from wmemcmp prototype + - Fix copy relocations handling of unique objects (BZ#12510) +- ldd: never run file directly +- Ignore rpath elements containing non-isolated use of $ORIGIN when + privileged +- Don't leave empty element in rpath when skipping the first element +- Revert "Don't crash when dependencies are missing" (#688990) + +* Mon Mar 7 2011 Andreas Schwab - 2.13.90-6 +- Update from master + - Fix loading first object along a path when tracing + - Enable SSE2 memset for AMD'supcoming Orochi processor + - Don't read past end of buffer in fmemopen +- Revert broken changes (#682307) + +* Wed Mar 2 2011 Andreas Schwab - 2.13.90-5 +- Update from master + - Fix memory leak in dlopen with RTLD_NOLOAD (BZ#12509) + - Don't crash when dependencies are missing (BZ#12454) + - Fix allocation when handling positional parameters in printf + (BZ#12445) + - Fix two printf handler issues +- Fix false assertion (BZ#12454, #673014) + +* Mon Feb 14 2011 Andreas Schwab - 2.13.90-4 +- Update from master + - Update sysdeps/unix/sysv/linux/sparc/bits/socket.h + - Synchronize generic bits/sched.h cpu_set_t with Linux implementation + - Schedule nscd cache pruning more accurately from re-added values + - Fix passing symbol value to pltexit callbacks when ld.so auditing + - Fix range error handling in sgetspent +- Revert "Fix ordering of DSO constructors and destructors" (#673014) +- Create debuginfo-common on biarch archs +- Reinstall assembler workaround. +- Replace setuid by file capabilities (#646469) + +* Tue Jan 25 2011 Andreas Schwab - 2.13.90-1 +- Update from master + - Fix ordering of DSO constructors and destructors (BZ#11724) +- Remove no longer needed assembler workaround + +* Tue Jan 18 2011 Andreas Schwab - 2.13-1 +- Update to 2.13 release + - Define AT_NO_AUTOMOUNT + - Define MADV_HUGEPAGE and MADV_NOHUGEPAGE + - Add definitions for new socket protocols + - Signal temporary host lookup errors in nscd as such to the + requester (BZ#6812) + - Change setgroups to affect all the threads in the process + (BZ#10563) + - FIx handling of unterminated [ expression in fnmatch (BZ#12378) + - Relax requirement on close in child created by posix_spawn + - Fix handling of missing syscall in Linux mkdirat (BZ#12397) + - Handle long lines in host lookups in the right place (BZ#10484) + - Fix assertion when handling DSTs during auditing + - Fix alignment in x86 destructor calls + - Fix grouping when rounding increases number of integer digits + (BZ#12394) + - Update Japanese translations + - Fix infloop on persistent failing calloc in regex (BZ#12348) + - Use prlimit64 for 32-bit [gs]etrlimit64 implementation (BZ#12201) + - Change XPG-compliant strerror_r function to return error code + (BZ#12204) + - Always allow overwriting printf modifiers etc. + - Make PowerPC64 default to nonexecutable stack + +* Tue Dec 14 2010 Andreas Schwab - 2.12.90-21 +- Revert bogus change + +* Mon Dec 13 2010 Andreas Schwab - 2.12.90-20 +- Update from master + - Declare wcpcpy and wcpncpy only under _GNU_SOURCE + - Fix use of restrict in wchar.h and string.h + - Fix race in qsort_r initialization (BZ#11655) + - Don't ignore zero TTL in DNS answers + - Allow aux_cache_file open()ing to fail silently even in the chroot + mode (BZ#11149) + - Fix multiple nss_compat initgroups() bugs (BZ#10085) + - Define MAP_HUGETLB and SWAP_FLAG_DISCARD +- Remove .UTF-8 suffix from locale names when it is the only supported + codeset (#657556) +- Don't ignore $ORIGIN in libraries + +* Fri Nov 12 2010 Andreas Schwab - 2.12.90-19 +- Update from master + - Fix memory leak in fnmatch + - Support Intel processor model 6 and model 0x2c + - Fix comparison in sqrtl for IBM long double + - Fix one exit path in x86-64 SSE4.2 str{,n}casecmp (BZ#12205, #651638) + - Fix warnings in __bswap_16 (BZ#12194) + - Use IFUNC on x86-64 memset + - Power7-optimized mempcpy + - Handle uneven cache size in 32bit SSE2 memset (BZ#12191) + - Verify in ttyname that the symlink is valid (BZ#12167) + - Update Danish translations + - Fix concurrency problem between dl_open and dl_iterate_phdr + - Fix x86-64 strchr propagation of search byte into all bytes of SSE + register (BZ#12159) + - Fix perturbing in malloc on free (BZ#12140) + - PPC/A2 optimized memcpy function + - Add C99 FP_FAST_FMA{,F,L} macros to +- Check that the running kernel is new enough (#649589) + +* Fri Oct 22 2010 Andreas Schwab - 2.12.90-18 +- Require suid bit on audit objects in privileged programs (CVE-2010-3856) + +* Tue Oct 19 2010 Andreas Schwab - 2.12.90-17 +- Update from master + - Fix some fma issues, implement fmal (BZ#3268, #43358) + - Expect PLT call to _Unwind_Find_FDE on s390*-linux +- Never expand $ORIGIN in privileged programs (#643306, CVE-2010-3847) + +* Thu Oct 14 2010 Andreas Schwab - 2.12.90-16 +- Update from master + - Implement accurate fma (BZ#3268, #43358) + - Fix alignment of AVX save area on x86-64 (BZ#12113) + - Fix regex memory leaks (BZ#12078) + - Improve output of psiginfo (BZ#12107, BZ#12108) + - Don't return NULL address in getifaddrs (BZ#12093) + - Fix strstr and memmem algorithm (BZ#12092, #641124) +- Don't discard result of decoding ACE if AI_CANONIDN (#636642) +- Remove /etc/gai.conf from glibc-common and mark it %%ghost in glibc +- Require exact glibc version in nscd + +* Mon Oct 4 2010 Andreas Schwab - 2.12.90-15 +- Update from master + - Handle large requests in debugging hooks for malloc (BZ#12005) + - Fix handling of remaining bytes in buffer for strncmp and + strncasecmp (BZ#12077) + - Handle cgroup and btrfs filesystems in statvfs + - S/390: Fix highgprs check in startup code (BZ#12067) + - Properly convert f_fsid in statvfs (BZ#11611) + +* Tue Sep 28 2010 Andreas Schwab - 2.12.90-14 +- Don't try to write to _rtld_global_ro after performing relro + protection (#638091) + +* Mon Sep 27 2010 Andreas Schwab - 2.12.90-13 +- Update from master + - Add two forgotten licence exceptions + - getdents64 fallback d_type support + - Move freeres function from ld.so to libc.so + - Undo feature selection for ftruncate (BZ#12037) + - Fix namespace pollution in pthread_cleanup_push + - Fix limit detection in x86-64 SSE2 strncasecmp (#632560) + - Add support for fanotify_mark on sparc32 and s390 + - Fix register conflict in s390 ____longjmp_chk (#629970) + - Don't try to free rpath strings allocated during startup (#629976) + - Actually make it possible to user the default name server +- Fix memory leak on init/fini dependency list (#632936) +- Fix handling of collating symbols in regexps (BZ#11561) +- Don't parse %%s format argument as multibyte string (BZ#6530) +- Fix overflow in nss files parser +- Fix spurious nop at start of __strspn_ia32 + +* Wed Sep 15 2010 Dennis Gilmore - 2.12.90-12 +- dont build sparcv9v and sparc64v anymore + +* Mon Sep 13 2010 Andreas Schwab - 2.12.90-11 +- Update from master + - Fix _FORITY_SOURCE version of longjmp for Linux/x86-64 (BZ#11968) +- Work around shortest-stem feature in make 3.82+ + +* Mon Sep 6 2010 Andreas Schwab - 2.12.90-10 +- Update from master + - Remove invalid iconv aliases (BZ#11979) + - Update x86-64 mpn routines from GMP 5.0.1 + - Fix array overflow in floating point parser (BZ#7066) + - Support fanotify_mark syscall on powerpc32 + - Unroll x86-64 strlen + - Unroll 32bit SSE strlen and handle slow bsf + - Missing server address again leads to localhost being used (BZ#10851) +- Revert last change +- Remove or don't install unpackaged files for auxarches + +* Sat Sep 04 2010 Dennis Gilmore - 2.12.90-9 +- disable unpackaged file check on auxarches + +* Mon Aug 23 2010 Andreas Schwab - 2.12.90-8 +- Update from master + - Fix static strspn on x86 (#624852) + - Various POWER7 optimized string functions + - Fix x86 pthread_cond_signal() FUTEX_WAKE_OP fallback + - Add optimized strncasecmp versions for x86-64 + - PowerPC64 ABI fixes + - Properly quote output of locale (BZ#11904) + - f_flags in statfs implementation + - Add support for fanotify_init and fanotify_mask syscalls + - Add support for prlimit and prlimit64 + - Fix IPTOS_CLASS definition (BZ#11903) + - Avoid too much stack use in fnmatch (BZ#11883) + - x86: Add support for frame pointer less mcount +- Disable asynchronous-unwind-tables during configure run + +* Mon Aug 2 2010 Andreas Schwab - 2.12.90-7 +- Update from master + - Add optimized x86-64 implementation of strnlen and strcaecmp + - Document M_PERTURB + - Fix vDSO synthetic hwcap handling so they are not masked out from + ld.so.cache matching + - POWER6/7 optimizations for copysign +- Build with ports addon on alpha and armv5tel +- Add conflict with kernel < 2.6.32 (#619538) +- Switch to xz compressed tar files +- build-locale-archive: process only directories matching *_* + +* Wed Jul 21 2010 Andreas Schwab - 2.12.90-6 +- Bump minimum kernel version to 2.6.32 + +* Mon Jul 12 2010 Andreas Schwab - 2.12.90-5 +- Update from master + - Don't pass NULL occation to dl_signal_cerror + - Implement _PC_PIPE_BUF. +- Add glibc-ports tarball + +* Fri Jul 2 2010 Andreas Schwab - 2.12.90-4 +- Update from master + - Work around kernel rejecting valid absolute timestamps + - Improve 64bit memcpy/memmove for Atom, Core 2 and Core i7 + - Fix error handling in Linux getlogin* +- Workaround assembler bug sneaking in nopl (#579838) +- Fix scope handling during dl_close +- Fix setxid race handling exiting threads + +* Tue Jun 15 2010 Andreas Schwab - 2.12.90-3 +- Update from master + - Power7 string compare optimizations + - Properly resize buffer in NIS initgroups + - Define F_SETPIPE_SZ and F_GETPIPE_SZ + - Fix more C++ incompatibility problems in headers +- Properly set __libc_multiple_libcs +- Don't assume AT_PAGESIZE is always available (#597578) +- Don't call uname or getrlimit in libpthread init function (#579086) +- Mark /etc/rpc as %%config (#587050) + +* Mon May 31 2010 Andreas Schwab - 2.12.90-2 +- Update from master + - Small fix to POWER7 32-bit memcpy + - Correct x86 CPU family and model check (BZ#11640, #596554) + - Fix iov size in SH register_dump + - Don't crash on unresolved weak symbol reference + - Implement recvmmsg also as socketcall + - sunrpc: Fix spurious fall-through + - Make compatible with C++ (#593762) +- Fix users and groups creation in nscd %%post script + +* Wed May 19 2010 Andreas Schwab - 2.12.90-1 +- Update from master + - POWER7 optimized memset + - Fix typo in es_CR locale + - Enable IDN support in getent + - Fix race in free sanity check + - Fix lookup of collation sequence value during regexp matching + - Fix name of tt_RU.UTF-8@iqtelif locale (#589138) + - Handle too-small buffers in Linux getlogin_r (BZ#11571, #589946) + +* Tue May 4 2010 Roland McGrath - 2.12-1 +- Update to 2.12 release. + - Fix ldconfig chroot handling. + - Don't deadlock in __dl_iterate_phdr while (un)loading objects. + - Fix handling of newline in addmntent. + - Fix AIO when thread creation failed. + +* Fri Apr 16 2010 Andreas Schwab - 2.11.90-20 +- Update from master + - Fix bugs in x86-32 strcmp-sse4.S and strcmp-ssse3.S + - Add x86-32 FMA support + - Don't crash in trace mode when dependencies are missing + - x86-64 SSE4 optimized memcmp + - Fix makecontext on s390/s390x + +* Tue Apr 13 2010 Andreas Schwab - 2.11.90-19 +- Avoid multiarch memcmp in tzdata-update (#581677) + +* Mon Apr 12 2010 Andreas Schwab - 2.11.90-18 +- Update from master + - Implement interfaces to set and get names of threads (BZ#11390) + - Locale data updates (BZ#10824, BZ#10936, BZ#11470, BZ#11471) + - Print reload count in nscd statistics (BZ#10915) + - Fix reading loginuid file in getlogin{,_r} + - Fix fallocate error return on i386 + - Fix cproj implmentation (BZ#10401) + - Fix getopt handing (BZ#11039, BZ#11040, BZ#11041) + - Implement new mode for NIS passwd.adjunct.byname table (BZ#11134) + - Obey LD_HWCAP_MASK in ld.so.cache lookups + +* Tue Apr 6 2010 Andreas Schwab - 2.11.90-17 +- Update from master + - Locale data updates (BZ#11007, BZ#11258, BZ#11272, BZ#10554) + - Handle DNS timeouts in old-style lookup code (BZ#11010) + - Fix aux cache handling in ldconfig with chroot (BZ#11149) + - Fix printing error messages in getopt (BZ#11043) + - Declare iruserok and iruserok_af (BZ#11070) + - Fix option aliasing in argp (BZ#11254) + - Handle POSIX-compliant errno value of unlink in remove (BZ#11276) + - Fix definition and testing of S_ISSOCK (BZ#11279) + - Fix retrieving of kernel header version (BZ#11287) + - Fix concurrent handling of __cpu_features (BZ#11292) + - Handle unnecessary padding in getdents64 (BZ#11333) + - Fix changes to interface list during getifaddrs calls (BZ#11387) + - Missing memory barrier in DES initialization (BZ#11449) + - Fix spurious UNAVAIL status is getaddrinfo + - Add support for new clocks (BZ#11389) + - Fix Linux getlogin{_r,} implementation + - Fix missing zero-termination in cuserid (BZ#11397) + - Fix glob with empty pattern + - Fix handling of STB_GNU_UNIQUE in LD_TRACE_PRELINKING + - Unify wint_t handling in wchar.h and wctype.h (BZ#11410) + - Implement handling of libc ABI in ELF header + - Don't underestimate length of DST substitution in rpath + - Power7-optimized 64-bit and 32-bit memcpy +- Assign global scope to RFC 1918 addresses (#577626) + +* Thu Mar 18 2010 Andreas Schwab - 2.11.90-16 +- Fix SSSE3 memcmp (#574210) + +* Tue Mar 9 2010 Andreas Schwab - 2.11.90-15 +- Update from master + - sparc64: Fix handling of R_SPARC_TLS_LE_* relocations (#571551) + - Handle ext4 and logfs in statvfs functions + - Fix setxid race with thread creation + - Pass -mtune=i686 to assembler when compiling for i686 + - Fix R_X86_64_PC32 overflow detection + - Fix msgrcv on sparc64 + - Fix unwind info in x86 strcmp-sse4.S (BZ#11332) + - sparc: Add multiarch support for memset/bzero/memcpy +- Remove directories owned by filesystem (#569414) +- Add %%ghost /etc/gai.conf to glibc-common (#567748) + +* Tue Feb 23 2010 Andreas Schwab - 2.11.90-14 +- Update from master + - Sparc updates +- Fix SSSE3 memcpy (#556584) + +* Mon Feb 22 2010 Andreas Schwab - 2.11.90-13 +- Update from master + - Use CPUID_OFFSET instead of FEATURE_OFFSET + - Add 32bit memcmp/strcmp/strncmp optimized for SSSE3/SSS4.2 + - Fix file descriotor leak in nftw with FTW_CHDIR (BZ#11271) + - Add Sparc STT_GNU_IFUNC support + - Add power7-optimized classification functions +- Reapply "Optimize 32bit memset/memcpy with SSE2/SSSE3." +- Use unsigned comparison in sse memcpy/memset + +* Mon Feb 8 2010 Andreas Schwab - 2.11.90-12 +- Update from master + - Update constants in for current kernels (#11235) + - Fix endless loop with invalid /etc/shells file (#11242) + - Fix sorting of malayalam letter 'na' (#10414) + - Add kok_IN locale + - Use common collation data in as_IN locale + - Avoid alloca in setenv for long strings +- Use shared mapping to reserve memory when creating locale archive (#10855) +- Fix fstat on Linux/sparc64 (#11155) + +* Mon Feb 1 2010 Andreas Schwab - 2.11.90-11 +- Update from master + - Fix error checking in iconv (#558053) + - Don't map U00DF to U1E9E in toupper table + - _nl_load_locale() incorrectly handles mmap() failures (BZ#11200) + - Fix various issues in regex matcher (BZ#11183, BZ#11184, BZ#11185, + BZ#11186, BZ#11187, BZ#11188, BZ#11189, BZ#11190, BZ#11191, + BZ#11192, BZ#11193) + +* Tue Jan 19 2010 Andreas Schwab - 2.11.90-10 +- Update from master + - Fix ____longjmp_chk for s390/s390x + - Remove duplicate definitions of O_DSYNC and O_RSYNC for Linux/sparc + - Ignore negative dynamic entry types (#546890) + - Fix pthread_cond_*wait with requeue-PI on i386 (#548989) + - Fix _XOPEN_SOURCE_EXTENDED handling +- Revert "Optimize 32bit memset/memcpy with SSE2/SSSE3." + +* Fri Jan 15 2010 Andreas Schwab - 2.11.90-9 +- Update from master. + - Define IPTOS_CLASS_* macros according to RFC 2474 (BZ#11027) + - Always use IPv4 sockets for IPv4 addresses (BZ#11141) + - regcomp.c: do not ignore memory allocation failure (BZ#11127) + - Fix malloc_info without prior allocations (BZ#11126) + - Optimize 32bit memset/memcpy with SSE2/SSSE3 + - Relax feature tests in headers + +* Tue Jan 12 2010 Andreas Schwab - 2.11.90-8 +- Update from master. + - More POSIX conformance fixes. + +* Mon Jan 11 2010 Andreas Schwab - 2.11.90-7 +- Fix build failure. + +* Mon Jan 11 2010 Andreas Schwab - 2.11.90-6 +- Update from master. + - POSIX conformance fixes (BZ#11125). + +* Mon Jan 4 2010 Andreas Schwab - 2.11.90-5 +- Update from master. + - Additional setcontext(), etc. conformance tests (BZ#11115). + - Handle AT_FDCWD in futimens (BZ#10992). + - Update poll.h header for POSIX 2008 (BZ#11093). + - Avoid ELF lookup race. + +* Mon Dec 14 2009 Andreas Schwab - 2.11.90-4 +- Update from master. + - Add Requeue-PI support for x86 arch. + - Redefine O_SYNC and O_DSYNC to match 2.6.33+ kernels. + - Fix a few error cases in *name4_r lookup handling (BZ#11000). + - Fix kernel version check in recent ptsname change (BZ#11046). + - Add more warnings to exec functions (BZ#11056). + - Add recvmmsg interface. + - Define SCHED_IDLE and SCHED_RESET_ON_FORK for Linux. + +* Mon Nov 30 2009 Andreas Schwab - 2.11.90-3 +- Update from master. + - Fix infloop in __pthread_disable_asynccancel on x86_64 (#537690). + - Prevent unintended file desriptor leak in grantpt (#530558). + - Fix startup to security-relevant statically linked binaries (#528631). +- Re-install CFI in x86/x86_64 clone (#491542). + +* Tue Nov 24 2009 Andreas Schwab - 2.11.90-2 +- Update from master. + - Define week, first_weekday, and first_workday for en_DK locale (#525126). + - Use struct timespec for timestamps in struct stat also if + __USE_XOPEN2K8 (#539870). + - Fix week information for nl_NL locale (#499748). + - Update ntp_gettime for Linux (#479558). + - Fix getwc* and putwc* on non-wide streams (BZ#10958). + - Avoid warnings in CPU_* macros when using const bitsets (BZ#10918). + - Handle LC_GLOBAL_LOCALE in duplocale (BZ#10969). + - Fix _NC_LOCALE_NAME definition (BZ#10968). + - Add missing Linux MADV_* definitions (BZ#10972). + - Add support for new Linux error ERFKILL (BZ#10939). +- Enable multi-arch support on ppc and ppc64. + +* Thu Nov 12 2009 Andreas Schwab - 2.11.90-1 +- Update from master. + +* Thu Nov 5 2009 Andreas Schwab - 2.11-2 +- Fix readahead on powerpc32. +- Fix R_PPC64_{JMP_IREL,IRELATIVE} handling. +- Fix preadv, pwritev and fallocate for -D_FILE_OFFSET_BITS=64 (#533063). + +* Mon Nov 2 2009 Andreas Schwab - 2.11-1 +- Update to 2.11 release. +- Disable multi-arch support on PowerPC again since binutils is too old. +- Fix crash in tzdata-update due to use of multi-arch symbol (#532128). + +* Fri Oct 30 2009 Andreas Schwab - 2.10.90-27 +- Update from master. + - Fix races in setXid implementation (BZ#3270). + - Implement IFUNC for PPC and enable multi-arch support. + - Implement mkstemps/mkstemps64 and mkostemps/mkostemps64 (BZ#10349). + - Fix IA-64 and S390 sigevent definitions (BZ#10446). + - Fix memory leak in NIS grp database handling (BZ#10713). + - Print timestamp in nscd debug messages (BZ#10742). + - Fix mixing IPv4 and IPv6 name server in resolv.conf. + - Fix range checks in coshl. + - Implement SSE4.2 optimized strchr and strrchr. + - Handle IFUNC symbols in dlsym (#529965). + - Misc fixes (BZ#10312, BZ#10315, BZ#10319, BZ#10391, BZ#10425, + BZ#10540, BZ#10553, BZ#10564, BZ#10609, BZ#10692, BZ#10780, + BZ#10717, BZ#10784, BZ#10789, BZ#10847 +- No longer build with -fno-var-tracking-assignments. + +* Mon Oct 19 2009 Andreas Schwab - 2.10.90-26 +- Update from master. + - Add ____longjmp_chk for sparc. +- Avoid installing the same libraries twice. + +* Mon Oct 12 2009 Andreas Schwab - 2.10.90-25 +- Update from master + - Fix descriptor leak when calling dlopen with RTLD_NOLOAD (#527409). + - Fix week-1stday in C locale. + - Check for integer overflows in formatting functions. + - Fix locale program error handling (#525363). + +* Mon Sep 28 2009 Andreas Schwab - 2.10.90-24 +- Update from master. + - Fix missing reloc dependency (#517001). + +* Mon Sep 21 2009 Andreas Schwab - 2.10.90-23 +- Update from master. + +* Mon Sep 14 2009 Andreas Schwab - 2.10.90-22 +- Update from master. + - Fix endless loop in localedef. + - Fix __longjmp_chk on s390/s390x. +- Fix exit codes in nscd start script (#521848). +- Build with -fno-var-tracking-assignments for now (#523172). + +* Mon Sep 7 2009 Andreas Schwab - 2.10.90-21 +- Update from master. + - Fix strstr/strcasestr on i386 (#519226). + +* Thu Sep 3 2009 Andreas Schwab - 2.10.90-20 +- Update from master. + - Fix strstr/strcasestr/fma/fmaf on x86_64 (#519226). + - Fix lookup of group names in hesiod initgroups (#520472). + +* Wed Sep 2 2009 Andreas Schwab - 2.10.90-19 +- Update from master. + - Fix x86_64 bits/mathinline.h for -m32 compilation. + +* Tue Sep 1 2009 Andreas Schwab - 2.10.90-18 +- Update from master. + - fix parse error in (#520209). + +* Thu Aug 27 2009 Roland McGrath - 2.10.90-17 +- Update from master. + +* Wed Aug 26 2009 Andreas Schwab - 2.10.90-16 +- Update from master. + - handle AVX saving on x86-64 in interrupted symbol lookups (#519081). + +* Mon Aug 24 2009 Andreas Schwab - 2.10.90-15 +- Update from master. + - fix fortify failure with longjmp from alternate stack (#512103). +- Add conflict with prelink (#509655). + +* Mon Aug 17 2009 Andreas Schwab - 2.10.90-14 +- Update from master. + - fix pthread_cond_signal (#516469) + +* Mon Aug 10 2009 Andreas Schwab - 2.10.90-13 +- Update from master. + - fix rehashing of unique symbols (#515677) +- Fix spurious messages with --excludedocs (#515948) + +* Mon Aug 3 2009 Andreas Schwab - 2.10.90-12 +- Update from master. + - fix fortify failure with longjmp from alternate stack (#512103) + +* Thu Jul 30 2009 Andreas Schwab - 2.10.90-11 +- Update from master. +- Don't package debuginfo files in glibc-devel. + +* Tue Jul 28 2009 Andreas Schwab - 2.10.90-10 +- Update from master. + * fix memory ordering in pthread_mutex_unlock (BZ#10418) + * implement RES_USE_DNSSEC option in resolver (#205842) + * fix hang in ldd -r (#513945) + +* Mon Jul 27 2009 Andreas Schwab - 2.10.90-9 +- Update from master. + +* Fri Jul 24 2009 Fedora Release Engineering - 2.10.90-8.1 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild + +* Fri Jul 24 2009 Jakub Jelinek - 2.10.90-7.1 +- Fix up pthread_cond_timedwait on x86_64 with old kernels. + +* Thu Jul 23 2009 Andreas Schwab - 2.10.90-7 +- Update from master. +- Build with -DNDEBUG unless using a prerelease. + +* Thu Jul 23 2009 Andreas Schwab - 2.10.90-6 +- Rebuilt with binutils-2.19.51.0.14-29.fc12 to fix static binaries + +* Wed Jul 22 2009 Andreas Schwab - 2.10.90-5 +- Update from master. +- Undefine __i686 on x86 to fix build. + +* Mon Jul 20 2009 Andreas Schwab - 2.10.90-4 +- Update from master. +- Don't build separate i686 package. + +* Wed Jul 8 2009 Andreas Schwab 2.10.90-3 +- Reenable setuid on pt_chown. + +* Thu Jul 2 2009 Andreas Schwab 2.10.90-2 +- Update from master. + +* Fri Jun 26 2009 Andreas Schwab 2.10.90-1 +- Update from master. +- Enable multi-arch support on x86/x86-64. +- Add requires glibc-headers to glibc-devel (#476295). +- Implement second fallback mode for DNS requests (#505105). +- Don't generate invalid POSIX TZ string for Asia/Dhaka timezone (#506941). +- Allow backtrace through __longjmp_chk on powerpc. + +* Fri May 22 2009 Jakub Jelinek 2.10.1-2 +- fix accept4 on architectures other than i?86/x86_64 +- robustify nscd client code during server GC +- fix up nscd segfaults during daemon shutdown +- fix memchr on ia64 (BZ#10162) +- replace the Sun RPC license with the BSD license, with the explicit + permission of Sun Microsystems +- fix up powerpc long double errno reporting + +* Sun May 10 2009 Jakub Jelinek 2.10.1-1 +- fix up getsgent_r and getsgnam_r exports on i?86 and ppc + +* Sat May 9 2009 Jakub Jelinek 2.10-2 +- update from trunk + - glibc 2.10 release + - fix memchr on x86_64 (#499689) + +* Mon Apr 27 2009 Jakub Jelinek 2.9.90-22 +- update from trunk + - further localedef fixes +- fix build-locale-archive + +* Fri Apr 24 2009 Jakub Jelinek 2.9.90-21 +- update from trunk + - fix localedef + - fix SHIFT_JIS iconv EILSEQ handling (#497267) + - misc fixes (BZ#10093, BZ#10100) + +* Fri Apr 24 2009 Jakub Jelinek 2.9.90-20 +- update from trunk + - fix p{read,write}v{,64} (#497429, #497434) + - fix strfmon (#496386) + +* Thu Apr 16 2009 Jakub Jelinek 2.9.90-19 +- update from trunk + - fix dlopen from statically linked binaries (#495830) + +* Thu Apr 16 2009 Jakub Jelinek 2.9.90-18 +- update from trunk + - fix fallocate + +* Wed Apr 15 2009 Jakub Jelinek 2.9.90-17 +- update from trunk + - if threads have very small stack sizes, use much smaller buffer + in __get_nprocs when called from within malloc (#494631) + +* Tue Apr 14 2009 Jakub Jelinek 2.9.90-16 +- update from trunk + +* Thu Apr 9 2009 Jakub Jelinek 2.9.90-15 +- rebuilt with fixed gcc to avoid miscompilation of i586 memmove +- reenable experimental malloc again + +* Wed Apr 8 2009 Jakub Jelinek 2.9.90-14 +- update from trunk +- temporarily disable experimental malloc + +* Tue Apr 7 2009 Jakub Jelinek 2.9.90-13 +- update from trunk + - fix strverscmp (#494457) +- configure with --enable-nss-crypt + +* Wed Apr 1 2009 Jakub Jelinek 2.9.90-12 +- update from trunk +- configure with --enable-experimental-malloc + +* Fri Mar 20 2009 Jakub Jelinek 2.9.90-11 +- update from trunk + - POSIX 2008 prototype adjustments for scandir{,64}, alphasort{,64} and + versionsort{,64} + - fix libthread_db (#491197) + +* Tue Mar 10 2009 Jakub Jelinek 2.9.90-10 +- update from trunk + - fix atexit/__cxa_atexit + +* Mon Mar 9 2009 Jakub Jelinek 2.9.90-9 +- update from trunk + - POSIX 2008 support: -D_XOPEN_SOURCE=700 and -D_POSIX_C_SOURCE=200809L +- move libnldbl_nonshared.a on ppc*/s390*/sparc* back to glibc-devel + +* Fri Feb 27 2009 Roland McGrath - 2.9.90-8.1 +- fix libthread_db (#487212) + +* Tue Feb 24 2009 Fedora Release Engineering - 2.9.90-8 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild + +* Wed Feb 18 2009 Jakub Jelinek 2.9.90-7 +- update from trunk +- adjust for i586 + i686 from i386 + i686 build +- split static libraries into glibc-static subpackage +- ld -r the whole libpthread.a together to avoid endless issues with + -static ... -lpthread +- require 2.6.18 and later kernel + +* Wed Feb 4 2009 Jakub Jelinek 2.9.90-3 +- update from trunk + - ISO C++ compliant strchr etc. with GCC 4.4+ + - AT_RANDOM support + +* Thu Jan 8 2009 Jakub Jelinek 2.9.90-2 +- update from trunk + +* Fri Jan 2 2009 Jakub Jelinek 2.9.90-1 +- update from trunk (#478314) + +* Mon Dec 8 2008 Jakub Jelinek 2.9-3 +- temporarily disable _nss_dns_gethostbyname4_r (#459756) +- NIS hostname lookup fixes (#473073, #474800, BZ#7058) +- fix unsetenv (#472941) + +* Thu Nov 13 2008 Jakub Jelinek 2.9-2 +- glibc 2.9 release +- fix CPU_ALLOC_SIZE on 32-bit arches (BZ#7029) + +* Wed Nov 12 2008 Jakub Jelinek 2.8.90-17 +- update from trunk + - don't abort on broken DNS replies (#469299, BZ#7009) + - misc fixes (BZ#6966, BZ#7008, BZ#6955, BZ#6843) + +* Fri Oct 31 2008 Jakub Jelinek 2.8.90-16 +- update from trunk + - further resolver fixes + - another dynamic TLS handling fix (#469263) + - misc fixes (BZ#6867, BZ#6875, BZ#6919, BZ#6920, BZ#6942, BZ#6947, + BZ#6968, BZ#6974, BZ#6980, BZ#6995) +- rebuild with newer rpm to avoid stripping + shared libraries when they shouldn't be (#468129) + +* Tue Oct 28 2008 Jakub Jelinek 2.8.90-15 +- update from trunk + - __libc_res_nquery fixes (#466786) + +* Sun Oct 19 2008 Jakub Jelinek 2.8.90-14 +- update from trunk + - fix dynamic TLS handling (#467309) + - fix sys/signalfd.h for C++ (#467172) + - fix sprof (#458861) + - fix _mcount and socket syscalls on s390x (#464146) + - try harder to allocate memory in valloc and pvalloc (#461481) +- fix power6 32-bit libs (#467311) + +* Fri Oct 10 2008 Dennis Gilmore 2.8.90-13 +- apply sparcv9v memset patch from jakub and davem + +* Fri Aug 29 2008 Jakub Jelinek 2.8.90-12 +- update from trunk + - revert origin changes (#457849) + - use MAP_STACK for thread stacks + - misc fixes (BZ#6845, BZ#6544, BZ#6634, BZ#6589, BZ#6790, BZ#6791, + BZ#6824) + - power7 bits (BZ#6817) + - fix expm1 on i?86/x86_64 (#43354, BZ#5794) + +* Sat Aug 2 2008 Jakub Jelinek 2.8.90-11 +- update from trunk + - fix non-absolute $ORIGIN handling (#457560) + - exported some further libresolv APIs (#453325) + - misc fixes + +* Tue Jul 29 2008 Jakub Jelinek 2.8.90-10 +- update from trunk + - resolver fixes + - misc fixes (BZ#6771, BZ#6763, BZ#6698, BZ#6712) + - s390{,x} utmp/utmpx bi-arch support (BZ#6724) + - popen "e" flag +- fr_FR locale changes reenabled + +* Wed Jul 16 2008 Jakub Jelinek 2.8.90-9 +- update from trunk + - fix unbuffered vfprintf if writing to the stream fails (#455360) + - remove useless "malloc: using debugging hooks" message (#455355) + - nscd fixes + - fix resolver alignment issues (#454500) + - fix setvbuf (BZ#6719) + +* Thu Jul 3 2008 Jakub Jelinek 2.8.90-8 +- update from trunk + - watch even resolv.conf in nscd using inotify + - some nscd fixes + +* Fri Jun 13 2008 Jakub Jelinek 2.8.90-7 +- update from trunk + - avoid *lround* on ppc* clobbering cr3/cr4 registers (#450790) + - further nscd fixes (#450704) + - use inotify in nscd to watch files + +* Thu Jun 12 2008 Jakub Jelinek 2.8.90-6 +- update from trunk + - nscd fixes (#450704) + - fix getservbyport (#449358) + - fix regexp.h (#446406) + - avoid crashing on T_DNAME in DNS responses (#450766) + +* Sun May 25 2008 Jakub Jelinek 2.8.90-5 +- update from trunk + +* Tue May 20 2008 Jakub Jelinek 2.8.90-4 +- further getaddrinfo and nscd fixes + +* Sun May 18 2008 Jakub Jelinek 2.8.90-3 +- getaddrinfo and nscd fixes +- reenable assertion checking in rawhide + +* Fri May 16 2008 Jakub Jelinek 2.8.90-2 +- fix getaddrinfo (#446801, #446808) + +* Thu May 15 2008 Jakub Jelinek 2.8.90-1 +- update to trunk + - O(n) memmem/strstr/strcasestr + - i386/x86_64 TLS descriptors support + - concurrent IPv4 and IPv6 DNS lookups by getaddrinfo + +* Mon May 5 2008 Jakub Jelinek 2.8-3 +- don't run telinit u in %%post if both /dev/initctl and + /sbin/initctl exist (#444978) +- workaround GCC ppc64 miscompilation of c{log{,10},acosh,atan}l + (#444996) + +* Wed Apr 30 2008 Jakub Jelinek 2.8-2 +- fix nscd races during GC (BZ#5381) +- rebuilt with fixed GCC to fix regex miscompilation on power6 +- SPARC fixes + +* Sat Apr 12 2008 Jakub Jelinek 2.8-1 +- 2.8 release + +* Fri Apr 11 2008 Jakub Jelinek 2.7.90-16 +- update to trunk + - misc fixes (BZ#4997, BZ#5741) + - make sure all users of __libc_setlocale_lock know it is + now a rwlock + - fix ppc/ppc64 compatibility _sys_errlist and _sys_siglist + symbols + +* Thu Apr 10 2008 Jakub Jelinek 2.7.90-15 +- update to trunk + - misc fixes (BZ#4314, BZ#4407, BZ#5209, BZ#5436, BZ#5768, BZ#5998, + BZ#6024) +- restart sshd in %%post when upstart is used - it doesn't have + /dev/initctl (#441763) +- disable assert checking again + +* Tue Apr 8 2008 Jakub Jelinek 2.7.90-14 +- update to trunk + - misc fixes (BZ#5443, BZ#5475, BZ#5478, BZ#5939, BZ#5979, BZ#5995, + BZ#6004, BZ#6007, BZ#6020, BZ#6021, BZ#6042) + - change mtrace to keep perl 5.10 quiet (#441082) + - don't share conversion state between mbtowc and wctomb (#438687) + - if st_blksize is too large and malloc fails, retry with smaller + buffer in opendir (#430768) + - correct *printf overflow test (#358111) + +* Fri Mar 28 2008 Jakub Jelinek 2.7.90-13 +- update to trunk + - don't define ARG_MAX in , as it is no longer + constant - use sysconf (_SC_ARG_MAX) to get the current + argument size limit + - fix build on sparc64 +- only service sshd condrestart if /etc/rc.d/init.d/sshd exists + (#428859) + +* Wed Mar 26 2008 Jakub Jelinek 2.7.90-12 +- update to trunk + - new CLONE_* flags in (#438542) + - nis+ errno clobbering fix (#437945) + - fix adjtime (#437974) + +* Fri Mar 14 2008 Jakub Jelinek 2.7.90-11 +- update to trunk +- remove , define _XOPEN_STREAMS -1 (#436349) + +* Wed Mar 5 2008 Jakub Jelinek 2.7.90-8 +- update to trunk + - {,v}{as,d}printf and obstack_{,v}printf fortification (#435905) + - fix getnameinfo/gethostbyaddr (#428067, BZ#5790) + - fix yp_order (#435519, BZ#5854) + - misc fixes (BZ#5779, BZ#5736, BZ#5627, BZ#5818, BZ#5012) +- merge review cleanup (Tom Callaway, #225806) + +* Sat Feb 16 2008 Jakub Jelinek 2.7.90-7 +- update to trunk + - make NI_MAXHOST and NI_MAXSERV available even in BSDish + namespaces (BZ#5737) + - timerfd_* syscalls + +* Fri Feb 1 2008 Jakub Jelinek 2.7.90-6 +- fix build + +* Thu Jan 31 2008 Jakub Jelinek 2.7.90-5 +- update to trunk +- rebuild with gcc 4.3 + +* Fri Jan 11 2008 Jakub Jelinek 2.7.90-4 +- update to trunk + - misc fixes (BZ#5541, BZ#5545, BZ#5553, BZ#5112, BZ#5520) + - getaddrinfo fixes + - signalize EOVERFLOW from sem_post instead of overflowing + the counter + - fix i?86 makecontext + - fix iconv for iso-2022-jp//translit (#397021) + +* Thu Jan 3 2008 Jakub Jelinek 2.7.90-3 +- update to trunk + - fix recognition of interface family (#425768) + - add __THROW to __ctype_{b,tolower,toupper}_loc prototypes + +* Thu Dec 27 2007 Jakub Jelinek 2.7.90-2 +- update to trunk + - nsswitch fix (#425768) +- temporarily enable assert checking + +* Wed Dec 12 2007 Jakub Jelinek 2.7.90-1 +- update to trunk + - fix __USE_STRING_INLINES on i?86 (#408731, #371711) + - fix *scanf (#388751) + +* Wed Oct 17 2007 Jakub Jelinek 2.7-1 +- glibc 2.7 release +- fix tzfile.c for times after last transition (#333561) +- fix sem_post@GLIBC_2.0 on i?86 +- appease valgrind in libpthread.so initialization +- misc fixes (BZ#3425, BZ#5184, BZ#5186) + +* Mon Oct 15 2007 Jakub Jelinek 2.6.90-21 +- fix getgr{name,gid}{,_r} with nscd + +* Sun Oct 14 2007 Jakub Jelinek 2.6.90-20 +- install (#330031) +- disable -D_FORTIFY_SOURCE{,=2} support (with a warning) for + GCC 3.4.x and earlier(#327641) +- pl_PL locale changes (BZ#4098, #242296) +- misc fixes (BZ#1140, BZ#3195, BZ#3242, BZ#4359) + +* Thu Oct 11 2007 Jakub Jelinek 2.6.90-19 +- fix +- simple preprocessor in localedef, fix de_DE collation with it + +* Wed Oct 10 2007 Jakub Jelinek 2.6.90-18 +- add signalfd, eventfd, eventfd_read, eventfd_write +- qsort speedups +- workaround for cpuid bugs (#324081) +- make sure gettext's conversion_lock is initialized even if + program isn't linked against libpthread.so.0, only dlopens it (#321761) +- misc fixes (BZ#5112, BZ#5113, BZ#5104, BZ#5063, BZ#5010, BZ#4407, + BZ#3924, BZ#5103, BZ#2633, BZ#181, BZ#73, #321901) + +* Wed Oct 3 2007 Jakub Jelinek 2.6.90-17 +- fix {,v}swprintf with -D_FORTIFY_SOURCE=1 -mlong-double-64 on ppc*/s390*/sparc* +- strcoll fixes +- misc fixes (BZ#645, BZ#5071) +- locale fixes (BZ#4941, #299321, #203364, #196711, #236212) + +* Sat Sep 29 2007 Jakub Jelinek 2.6.90-16 +- misc fixes (BZ#4963, BZ#4972, BZ#5028, BZ#5043, BZ#5058) +- improve -D_FORTIFY_SOURCE{,=2} diagnostic through warning/error + attributes +- fix wcscpy, wcpcpy, fgetws, fgetws_unlocked, swprintf and vswprintf + fortification inlines +- fix a scalability issue with lazy binding in heavily multithreaded + programs + +* Thu Sep 20 2007 Jakub Jelinek 2.6.90-15 +- $5$ (SHA-256) and $6$ (SHA-512) support in crypt + (#228697, #249477, #173834) + +* Tue Sep 18 2007 Jakub Jelinek 2.6.90-14 +- -D_FORTIFY_SOURCE{,=2} support for C++ +- fortification of fread{,_unlocked} +- support *scanf m allocation modifier (%%ms, %%mls, %%mc, ...) +- in -std=c99 or -D_XOPEN_SOURCE=600 mode don't recognize + %%as, %%aS and %%a[ as a GNU extension for *scanf +- fix splice, vmsplice, tee return value, make them cancellation + points +- mq_open checking +- use inline function rather than function-like macro + for open{,at}{,64} checking +- IFA_F_OPTIMISTIC handling in getaddrinfo (#259681) +- fix an ABBA deadlock in ld.so (#284171) +- remove sparc{32,64} unwind info from _start and clone + +* Mon Aug 27 2007 Jakub Jelinek 2.6.90-13 +- fix personality on x86_64/ppc/ppc64 (#256281) + +* Sat Aug 25 2007 Jakub Jelinek 2.6.90-12 +- readd x86_64 gettimeofday stuff, initialize it earlier +- nis_list fix (#254115) +- workaround for bugs in ia64 silly /emul/ia32-linux hack (#253961) +- misc fixes (BZ#3924, BZ#4566, BZ#4582, BZ#4588, BZ#4726, BZ#4946, + BZ#4905, BZ#4814, BZ#4925, BZ#4936, BZ#4896, BZ#4937, BZ#3842, + BZ#4554, BZ#4557, BZ#4938) + +* Fri Aug 17 2007 Jakub Jelinek 2.6.90-11 +- remove __strtold_internal and __wcstold_internal from ppc*/s390*/sparc* + *-ldbl.h headers +- temporarily backout x86_64 gettimeofday.S changes (#252453) +- some further sparc, sparc64 and alpha fixes + +* Wed Aug 15 2007 Jakub Jelinek 2.6.90-10 +- don't open /etc/ld.so.{cache,preload} with O_NOATIME (#252146) +- s390{,x}, alpha and sparc fixes +- sparcv9 is no longer an aux arch, as we expect + to not build sparc.rpm glibc any longer, only sparcv9.rpm, + sparc64.rpm and new two aux arches sparcv9v.rpm and sparc64v.rpm + +* Tue Aug 14 2007 Jakub Jelinek 2.6.90-9 +- private futex even for mutexes and condvars +- some further O_CLOEXEC changes +- use vDSO on x86_64 if available +- ia64 build fixes (#251983) + +* Fri Aug 10 2007 Roland McGrath 2.6.90-8 +- update to trunk + - fix missing strtold_l export on ppc64 + +* Thu Aug 9 2007 Roland McGrath 2.6.90-6 +- update to trunk + - fix local PLT regressions +- spec file revamp for new find-debuginfo.sh + +* Sun Aug 5 2007 Jakub Jelinek 2.6.90-4 +- fix librt.so and librtkaio.so on ppc32, so that it is not using + bss PLT + +* Sat Aug 4 2007 Jakub Jelinek 2.6.90-3 +- fix open{,at}{,64} macro for -pedantic (#250897) +- add transliteration for l with stroke (#250492) +- fix strtod ("-0", NULL) +- update License tag + +* Wed Aug 1 2007 Jakub Jelinek 2.6.90-2 +- make aux-cache purely optional performance optimization in ldconfig, + don't issue any errors if it can't be created (#250430) +- remove override_headers hack, BuildRequire >= 2.6.22 kernel-headers + and rely on its content + +* Tue Jul 31 2007 Jakub Jelinek 2.6.90-1 +- update to trunk + - private futex optimizations + - open{,at}{,64} argument checking +- ldconfig speedups + +* Sun Jul 8 2007 Jakub Jelinek 2.6-4 +- filter pseudo-files from debuginfo source lists (#245714) +- fix sscanf when errno is EINTR before the call (BZ#4745) +- save/restore errno around reading /etc/default/nss (BZ#4702) +- fix LD_HWCAP_MASK handling +- disable workaround for #210748, instead backport + ld.so locking fixes from the trunk (#235026) +- new x86_64 memcpy +- don't write uninitialized padding bytes to nscd socket +- fix dl{,v}sym, dl_iterate_phdr and dlopen if some library is + mapped into ld.so's inter-segment hole on x86_64 (#245035, #244545) +- fix LD_AUDIT=a:b program (#180432) +- don't crash on pseudo-zero long double values passed to + *printf on i?86/x86_64/ia64 (BZ#4586) +- fix *printf %%La and strtold with some hexadecimal floating point + constants on ppc/ppc64 +- fix nextafterl on ppc/ppc64 +- fix sem_timedwait on i?86 and x86_64 + +* Thu May 24 2007 Jakub Jelinek 2.6-3 +- don't use %%config(missingok) for locale-archive.tmpl, + instead of removing it altogether truncate it to zero + size (#240697) +- add a workaround for #210748 + +* Mon May 21 2007 Jakub Jelinek 2.6-2 +- restore malloc_set_state backwards compatibility (#239344) +- fix epoll_pwait (BZ#4525) +- fix printf with unknown format spec or positional arguments + and large width and/or precision (BZ#4514) +- robust mutexes fix (BZ#4512) + +* Tue May 15 2007 Roland McGrath 2.6-1 +- glibc 2.6 release + +* Fri May 11 2007 Jakub Jelinek 2.5.90-24 +- utimensat, futimens and lutimes support + +* Thu May 10 2007 Jakub Jelinek 2.5.90-23 +- use madvise MADV_DONTNEED in malloc +- fix ia64 feraiseexcept +- fix s390{,x} feholdexcept (BZ#3427) +- ppc fenv fixes +- make fdatasync a cancellation point (BZ#4465) +- fix *printf for huge precisions with wide char code and multi-byte + strings +- fix dladdr (#232224, BZ#4131) + +* Fri May 4 2007 Jakub Jelinek 2.5.90-22 +- add transliteration for (BZ#3213) +- fix *scanf with %%f on hexadecimal floats without exponent (BZ#4342) +- fix *printf with very large precisions for %%s (#238406, BZ#4438) +- fix inet_ntop size checking for AF_INET (BZ#4439) +- for *printf %%e avoid 1.000e-00, for exponent 0 always use + sign (#238431) +- fix a regression introduced in #223467 changes +- gethostby*_r alignment fixes (BZ#4381) +- fix ifaddrs error handling + +* Mon Apr 16 2007 Jakub Jelinek 2.5.90-21 +- don't include individual locale files in glibc-common, + rather include prepared locale-archive template and let + build-locale-archive create locale-archive from the template + and any user supplied /usr/lib/locale/*_* directories, + then unlink the locale-archive template - this should save + > 80MB of glibc-common occupied disk space +- fix _XOPEN_VERSION (BZ#4364) +- fix printf with %%g and values tiny bit smaller than 1.e-4 (#235864, + BZ#4362) +- fix NIS+ __nisfind_server (#235229) + +* Sat Mar 31 2007 Jakub Jelinek 2.5.90-20 +- assorted NIS+ speedups (#223467) +- fix HAVE_LIBCAP configure detection (#178934) +- remove %%{_prefix}/sbin/rpcinfo from glibc-common (#228894) +- nexttoward*/nextafter* fixes (BZ#3306) +- feholdexcept/feupdateenv fixes (BZ#3427) +- speed up fnmatch with two or more * in the pattern + +* Sat Mar 17 2007 Jakub Jelinek 2.5.90-19 +- fix power6 libm compat symbols on ppc32 (#232633) +- fix child refcntr in NPTL fork (#230198) +- fix ifaddrs with many net devices on > 4KB page size arches (#230151) +- fix pthread_mutex_timedlock on x86_64 (#228103) +- various fixes (BZ#3919, BZ#4101, BZ#4130, BZ#4181, BZ#4069, BZ#3458) + +* Wed Feb 21 2007 Jakub Jelinek 2.5.90-18 +- fix nftw with FTW_CHDIR on / (BZ#4076) +- nscd fixes (BZ#4074) +- fix fmod{,f,l} on i?86 (BZ#3325) +- support localized digits for fp values in *scanf (BZ#2211) +- namespaces fixes (BZ#2633) +- fix euidaccess (BZ#3842) +- glob fixes (BZ#3996) +- assorted locale data fixes (BZ#1430, BZ#672, BZ#58, BZ#3156, + BZ#2692, BZ#2648, BZ#3363, BZ#3334, BZ#3326, BZ#3322, BZ#3995, + BZ#3885, BZ#3884, BZ#3851) + +* Sun Feb 11 2007 Jakub Jelinek 2.5.90-17 +- RFC2671 support in resolver (#205842) +- fix strptime (BZ#3944) +- fix regcomp with REG_NEWLINE (BZ#3957) +- fix pthread_mutex_timedlock on x86_64 (#228103) + +* Fri Feb 2 2007 Jakub Jelinek 2.5.90-16 +- add strerror_l +- fix application crashes when doing NSS lookups through nscd + mmapped databases and nscd decides to start garbage collection + during the lookups (#219145, #225315) +- fix %%0lld printing of 0LL on 32-bit architectures (BZ#3902) +- ignore errors from install-info in glibc-devel scriptlets + (#223691) + +* Wed Jan 17 2007 Jakub Jelinek 2.5.90-15 +- fix NIS getservbyname when proto is NULL +- fix nss_compat +group handling (#220658) +- cache services in nscd +- fix double free in fts_close (#222089) +- fix vfork+execvp memory leak (#221187) +- soft-fp fixes (BZ#2749) +- further strtod fixes (BZ#3855) +- make sure pthread_kill doesn't return EINVAL even if + the target thread exits in between pthread_kill ESRCH check + and the actual tgkill syscall (#220420) +- fix ABBA deadlock possibility in ld.so scope locking code + +* Tue Dec 19 2006 Jakub Jelinek 2.5.90-14 +- fix {j,m}rand48{,_r} on 64-bit arches (BZ#3747) +- handle power6x AT_PLATFORM (#216970) +- fix a race condition in getXXbyYY_r (#219145) +- fix tst-pselect testcase + +* Thu Dec 14 2006 Jakub Jelinek 2.5.90-13 +- fix setcontext on ppc32 (#219107) +- fix wide stdio after setvbuf (#217064, BZ#2337) +- handle relatime mount option in statvfs +- revert i?86/x86_64 clone CFI temporarily + +* Sun Dec 10 2006 Jakub Jelinek 2.5.90-12 +- fix hasmntopt (#218802) +- fix setusershell and getusershell (#218782) +- strtod fixes (BZ#3664, BZ#3673, BZ#3674) +- fix memusage with realloc (x, 0) + +* Tue Dec 5 2006 Jakub Jelinek 2.5.90-11 +- allow suid apps to setenv NIS_PATH and influence through that + nis_list and nis_lookup (#209155) +- fix ttyname and ttyname_r with invalid file descriptor (#218276) +- cs_CZ LC_TIME fixes (#218438) +- fix build with 2.6.19+ headers (#217723) + +* Fri Dec 1 2006 Jakub Jelinek 2.5.90-10 +- fix x86-64 restore_rt unwind info + +* Thu Nov 30 2006 Jakub Jelinek 2.5.90-9 +- fix last svc_run change (#217850) +- on ppc64 build __libc_start_main without unwind info, + as it breaks MD_FROB_UPDATE_CONTEXT (#217729, #217775; in the + future that could be fixable just by providing .cfi_undefined r2 + in __libc_start_main instead) +- add unwind info for x86-64 restore_rt signal return landing pad + (#217087) +- add power6x subdir to /%%{_lib}/ and /%%{_lib}/rtkaio/, + link all libs from ../power6/* into them + +* Tue Nov 28 2006 Jakub Jelinek 2.5.90-8 +- fix svc_run (#216834, BZ#3559) +- add -fasynchronous-unwind-tables to CFLAGS (#216518) +- make sure there is consistent timestamp for /etc/ld.so.conf, + /etc/localtime and /etc/rpc between multilib glibc rpms + +* Mon Nov 20 2006 Jakub Jelinek 2.5.90-7 +- handle IPv6 addresses in /etc/hosts that are mappable to + IPv4 addresses in IPv4 host lookups (#215283) +- fix :include: /etc/alias handling (#215572) +- handle new tzdata format to cope with year > 2037 transitions + on 64-bit architectures + +* Fri Nov 10 2006 Jakub Jelinek 2.5.90-6 +- fix strxfrm fix +- fix i?86 floor and ceil inlines (BZ#3451) + +* Thu Nov 9 2006 Jakub Jelinek 2.5.90-5 +- fix sysconf (_SC_LEVEL{2,3}_CACHE_SIZE) on Intel Core Duo + CPUs +- fix libthread_db.so on TLS_DTV_AT_TP architectures +- fix --inhibit-rpath (#214569) +- fix _r_debug content when prelinked ld.so executes + a program as its argument +- fix strxfrm +- powerpc-cpu add-on updates + +* Fri Nov 3 2006 Jakub Jelinek 2.5.90-4 +- fix atexit backwards compatibility (#213388) +- add mai_IN locale (#213415) +- remove bogus %%{_libdir}/librt.so.1 symlink (#213555) +- fix memusage (#213656) +- change libc.info category (#209493) + +* Sun Oct 29 2006 Jakub Jelinek 2.5.90-3 +- fix suid/sgid binaries on i?86/x86_64 (#212723) + +* Fri Oct 27 2006 Jakub Jelinek 2.5.90-2 +- fix ia64 build +- don't call _dl_close outside of dl_load_lock critical section + if dlopen failed (BZ#3426) +- add rtld scope locking (#211133) + +* Wed Oct 25 2006 Jakub Jelinek 2.5.90-1 +- fix i?86 6 argument syscalls (e.g. splice) +- fix rtld minimal realloc (BZ#3352) +- fix RFC3484 getaddrinfo sorting according to rules 4 and 7 (BZ#3369) +- fix xdrmem_setpos (#211452) +- bump __GLIBC_MINOR__ +- increase PTHREAD_STACK_MIN on ppc{,64} to 128K to allow + 64K pagesize kernels (#209877) +- speed up initgroups on NIS+ (#208203) + +* Mon Oct 2 2006 Jakub Jelinek 2.5-2 +- fix nscd database growing (#207928) +- bypass prelinking when LD_DYNAMIC_WEAK=1 is in the environment + +* Fri Sep 29 2006 Jakub Jelinek 2.5-1 +- glibc 2.5 release + +* Wed Sep 27 2006 Jakub Jelinek 2.4.90-36 +- rebuilt with gcc-4.1.1-26 to fix unwind info + +* Mon Sep 25 2006 Jakub Jelinek 2.4.90-35 +- fix glob with large number of matches (BZ#3253) +- fix fchownat on kernels that don't support that syscall (BZ#3252) +- fix lrintl on s390{,64} + +* Sat Sep 23 2006 Jakub Jelinek 2.4.90-34 +- fix ppc{32,64} longjmp (BZ#3225) +- fix user visible spelling errors (BZ#3137) +- fix l{,l}rint{,f,l} around zero (BZ#2592) +- avoid stack trampoline in s390{,x} makecontext + +* Tue Sep 19 2006 Jakub Jelinek 2.4.90-33 +- fix dlclose (#206639) +- don't load platform optimized libraries if kernel doesn't set + AT_PLATFORM +- fix ppc{32,64} libSegFault.so +- use -mtune=generic even for glibc-devel.i386 (#206437) +- fix /%%{_lib}/librt.so.1 symlink + +* Fri Sep 15 2006 Jakub Jelinek 2.4.90-32 +- on ppc* use just AT_PLATFORM and altivec AT_HWCAP bit for library selection +- fix lrintl and lroundl on ppc{,64} +- use hidden visibility on fstatat{,64} and mknodat in libc_nonshared.a + +* Sun Sep 10 2006 Jakub Jelinek 2.4.90-31 +- fix pthread_cond_{,timed}wait cancellation (BZ#3123) +- fix lrint on ppc32 (BZ#3155) +- fix malloc allocating more than half of address space (BZ#2775) +- fix mktime on 32-bit arches a few years after 2038 (BZ#2821) + +* Thu Sep 7 2006 Jakub Jelinek 2.4.90-30 +- add librtkaio, to use it add /%%{lib}/rtkaio to your + LD_LIBRARY_PATH or /etc/ld.so.conf +- fix or_IN February name (#204730) +- fix pthread_create called from cancellation handlers (BZ#3124) +- fix regex case insensitive searches with characters where upper + and lower case multibyte representations have different length + (e.g. I and dotless i, #202991) + +* Tue Sep 5 2006 Jakub Jelinek 2.4.90-29 +- randomize resolver query ids before use instead after use (#205113) +- fix resolver symver checking with DT_GNU_HASH (#204909) +- put .hash section in glibc libraries at the end of RO segment + when .gnu.hash is present + +* Thu Aug 31 2006 Jakub Jelinek 2.4.90-28 +- another malloc doubly linked list corruption problem fix (#204653) + +* Thu Aug 31 2006 Jakub Jelinek 2.4.90-27 +- allow $LIB and $PLATFORM in dlopen parameters even in suid/sgid (#204399) +- handle $LIB/$PLATFORM in LD_LIBRARY_PATH +- fix splice prototype (#204530) + +* Mon Aug 28 2006 Jakub Jelinek 2.4.90-26 +- real fix for the doubly linked list corruption problem +- try harder in realloc to allocate memory (BZ#2684) +- fix getnameinfo error reporting (#204122) +- make localedef more robust on invalid input (#203728) + +* Fri Aug 25 2006 Jakub Jelinek 2.4.90-25 +- temporarily back out code to limit number of unsorted block + sort iterations (#203735, #204027) +- handle PLT symbols in dladdr properly (BZ#2683) +- avoid malloc infinite looping for allocations larger than + the system can allocate (#203915) + +* Tue Aug 22 2006 Jakub Jelinek 2.4.90-23 +- malloc fixes, especially for 32-bit arches (#202309) +- further *_IN locale fixes (#200230) +- fix get{serv,rpc}ent{,_r} if NIS map is empty (#203237) +- fix /usr/bin/iconv (#203400) + +* Fri Aug 18 2006 Jakub Jelinek 2.4.90-22 +- rebuilt with latest binutils to pick up 64K -z commonpagesize + on ppc/ppc64 (#203001) + +* Tue Aug 15 2006 Jakub Jelinek 2.4.90-21 +- if some test gets stuck, kill the tee process after make check + finishes +- build with -mtune=generic on i686 and x86_64 + +* Tue Aug 15 2006 Jakub Jelinek 2.4.90-20 +- PTHREAD_PRIO_PROTECT support +- fix errno if nice() fails (#201826) + +* Thu Aug 10 2006 Jakub Jelinek 2.4.90-19 +- adaptive malloc brk/mmap threshold +- fix fchownat to use kernel syscall (if available) on many arches (#201870) +- only define O_DIRECT with -D_GNU_SOURCE on ia64 to match all + other arches (#201748) + +* Mon Aug 7 2006 Jakub Jelinek 2.4.90-18 +- NIS+ fixes +- fix memusage and xtrace scripts (#200736) +- redirect /sbin/service sshd condrestart std{out,err} to /dev/null + when executed from glibc_post_upgrade + +* Wed Aug 2 2006 Jakub Jelinek 2.4.90-17 +- typo fix for the dladdr patch +- build i?86 glibc with -mno-tls-direct-seg-refs (#200469) + +* Wed Aug 2 2006 Jakub Jelinek 2.4.90-16 +- fix dladdr on binaries/libraries with only DT_GNU_HASH and no + DT_HASH (#200635) +- fix early timeout of initgroups data in nscd (#173019) +- add am/pm display to es_PE and es_NI locales (#167101) +- fix nss_compat failures when nis/nis+ unavailable (#192072) + +* Mon Jul 31 2006 Roland McGrath 2.4.90-15 +- fix missing destructor calls in dlclose (#197932) +- enable transliteration support in all locales (#196713) +- disallow RTLD_GLOBAL flag for dlmopen in secondary namespaces (#197462) +- PI mutex support + +* Mon Jul 10 2006 Jakub Jelinek 2.4.90-13 +- DT_GNU_HASH support + +* Fri Jun 30 2006 Jakub Jelinek 2.4.90-12 +- buildrequire gettext +- enable fstatat64/newfstatat syscalls even on ppc*/s390*/ia64 (#196494) +- fix out of memory behavior in gettext (#194321) +- fix regex on multi-byte non-UTF-8 charsets (#193873) +- minor NIS+ fixes (#190803) +- don't use cancellable calls in posix_spawn* and only set{u,g}id + current thread if requested (#193631) + +* Wed May 31 2006 Jakub Jelinek 2.4.90-11 +- don't exit from nscd -i before the database is + actually invalidated, add locking to prune_cache (#191464) +- build glibc-devel.i386 static libraries with + -mno-tls-direct-seg-refs -DNO_TLS_DIRECT_SEG_REFS +- RFC3542 support (advanced API for IPv6; #191001, BZ##2693) + +* Wed May 24 2006 Jakub Jelinek 2.4.90-10 +- on i686 make glibc owner of /lib/i686 directory (#192597) +- search parent NIS+ domains (#190803) + +* Sun May 21 2006 Jakub Jelinek 2.4.90-9 +- update from CVS + - big NIS+ changes + +* Fri May 19 2006 Jakub Jelinek 2.4.90-8 +- update from CVS + - fix nss_compat when SETENT_BATCH_READ=TRUE is in /etc/default/nss + - fix RFC3484 precedence table for site-local and ULA addresses (#188364) + - fix a sunrpc memory leak + +* Thu May 11 2006 Jakub Jelinek 2.4.90-7 +- update from CVS + - fix tcgetattr (#177965) + - fix (#191264) + +* Fri May 5 2006 Jakub Jelinek 2.4.90-6 +- update from CVS +- rebuilt using fixed rpm + +* Fri May 5 2006 Jakub Jelinek 2.4.90-5 +- update from CVS + - some NIS+ fixes + - allow overriding rfc3484 address sorting tables for getaddrinfo + through /etc/gai.conf (sample config file included in %%doc directory) + +* Mon May 1 2006 Jakub Jelinek 2.4.90-4 +- update from CVS + - SETENT_BATCH_READ /etc/default/nss option for speeding up + some usages of NIS+ (#188246) + - move debug state change notification (#179208) + - fix ldd script if one of the dynamic linkers is not installed (#190259) + +* Thu Apr 27 2006 Jakub Jelinek 2.4.90-3 +- update from CVS + - fix a typo in nscd.conf (#190085) + - fix handling of SIGHUP in nscd when some caches are disabled (#189978) + - make nscd paranoia mode working with non-root server-user (#189779) + +* Wed Apr 26 2006 Jakub Jelinek 2.4.90-2 +- update from CVS + - fix getaddrinfo (#190002) + - add auto-propagate nscd.conf options (#177154) + - fix nscd auditing (#169148) + +* Tue Apr 25 2006 Jakub Jelinek 2.4.90-1 +- update from CVS + +* Mon Apr 24 2006 Jakub Jelinek 2.4-6 +- update from CVS + - NIS+ fixes + - don't segfault on too large argp key values (#189545) + - getaddrinfo fixes for RFC3484 (#188364) + +* Tue Mar 28 2006 Jakub Jelinek 2.4-5 +- update from CVS + - pshared robust mutex support + - fix btowc and bwtoc in C++ (#186410) + - fix NIS+ (#186592) + - don't declare __wcsto*l_internal for non-GCC or if not -O1+ (#185667) +- don't mention nscd failures on 2.0 kernels (#185335) + +* Tue Mar 7 2006 Roland McGrath 2.4-4 +- back up %%{ix86} gdb conflicts to < 6.3.0.0-1.111 + +* Tue Mar 7 2006 Jakub Jelinek 2.4-3 +- really fix rintl on ppc64 + +* Tue Mar 7 2006 Jakub Jelinek 2.4-2 +- accurate unwind info for lowlevellock.h stubs on %%{ix86} +- fix ppc/ppc64 ceill, floorl, rintl, roundl and truncl (BZ#2423) + +* Mon Mar 6 2006 Jakub Jelinek 2.4-1 +- update from CVS + - glibc 2.4 release + +* Mon Mar 6 2006 Jakub Jelinek 2.3.91-2 +- update from CVS + - fix sYSMALLOc for MALLOC_ALIGNMENT > 2 * SIZE_SZ (#183895) + - revert ppc32 malloc alignment patch, it breaks malloc_set_state + and needs some further thoughts and time (#183894) +- provide accurate unwind info for lowlevellock.h stubs on x86_64 + +* Thu Mar 2 2006 Jakub Jelinek 2.3.91-1 +- update from CVS + - fixes for various arches +- ensure malloc returns pointers aligned to at least + MIN (2 * sizeof (size_t), __alignof__ (long double)) + (only on ppc32 this has not been the case lately with addition + of 128-bit long double, #182742) + +* Wed Mar 1 2006 Jakub Jelinek 2.3.90-39 +- update from CVS + +* Fri Feb 17 2006 Jakub Jelinek 2.3.90-38 +- update from CVS + - robust mutexes rewrite + +* Mon Feb 13 2006 Jakub Jelinek 2.3.90-37 +- update from CVS + - *at fixes + - unshare syscall wrapper + +* Sat Feb 4 2006 Jakub Jelinek 2.3.90-36 +- update from CVS + - fix frequency setting for ITIMER_PROF (#179938, BZ#2268) + - fix powerpc inline fegetround () + - fix nptl_db (#179946) + +* Fri Feb 3 2006 Jakub Jelinek 2.3.90-35 +- update from CVS + - handle futimesat (fd, NULL, tvp) as futimes (fd, tvp) +- fix q{e,f,g}cvt{,_r} for -mlong-double-64 + +* Thu Feb 2 2006 Jakub Jelinek 2.3.90-34 +- fix with C++ and -mlong-double-64 (#179742) +- add nexttowardl redirect for -mlong-double-64 + +* Thu Feb 2 2006 Jakub Jelinek 2.3.90-33 +- update from CVS + - long double support fixes + +* Wed Feb 1 2006 Jakub Jelinek 2.3.90-32 +- update from CVS + - 128-bit long double fixes for ppc{,64}, s390{,x} and sparc{,v9}, + alpha 128-bit long double support +- add inotify syscall numbers to the override headers + (#179366) + +* Mon Jan 30 2006 Jakub Jelinek 2.3.90-31 +- update from CVS + - 128-bit long double on ppc, ppc64, s390, s390x and sparc{,v9} +- add some new syscall numbers to the override + headers + +* Mon Jan 9 2006 Jakub Jelinek 2.3.90-30 +- update from CVS + - initializer fixes for -std=c{8,9}9 on 32-bit + arches +- avoid writable .rodata (#177121) + +* Fri Jan 6 2006 Jakub Jelinek 2.3.90-29 +- update from CVS + - make pthread_mutex_t an unnamed union again, as it affects + libstdc++ ABI mangling + +* Fri Jan 6 2006 Jakub Jelinek 2.3.90-28 +- update from CVS + - make aio_suspend interruptible by signals (#171968) + +* Fri Jan 6 2006 Jakub Jelinek 2.3.90-27 +- only rely on d_type in 32-bit getdents on s390 for 2.6.11+ + +* Wed Jan 4 2006 Jakub Jelinek 2.3.90-26 +- update from CVS + - for newly linked lio_listio* callers, send per request + notifications (#170116) + - fixup nscd -S option removal changes (#176860) + - remove nonnull attribute from ctermid (#176753) + - fix PTHREAD_*_INITIALIZER{,_NP} on 64-bit arches + - SPARC NPTL support for pre-v9 CPUs +- drop support for 2.4.xx and < 2.6.9 kernels + +* Mon Jan 2 2006 Jakub Jelinek 2.3.90-25 +- update from CVS + - s390{,x} and sparc{,64} pointer mangling fixes +- install a sanitized LinuxThreads + +* Mon Jan 2 2006 Jakub Jelinek 2.3.90-24 +- update from CVS + - nscd audit changes (#174422) + - ppc{32,64} vDSO support and ppc32 hp-timing + +* Tue Dec 27 2005 Jakub Jelinek 2.3.90-23 +- update from CVS + - robust mutexes +- fix transliteration segfaults (#176573, #176583) +- ignore prelink temporaries in ldconfig (#176570) + +* Wed Dec 21 2005 Jakub Jelinek 2.3.90-22 +- update from CVS + - minor fts fixes +- revert broken _Pragma () workaround +- fix ldconfig on bi-arch architectures (#176316) + +* Tue Dec 20 2005 Jakub Jelinek 2.3.90-21 +- update from CVS + - fix pointer (de)mangling in gconv_cache.c + +* Tue Dec 20 2005 Jakub Jelinek 2.3.90-20 +- update from CVS + - time ((void *) 1) should segfault, not return -EFAULT (#174856, BZ#1952) + - fix errlist generation +- update ulps for GCC 4.1 on IA-64 + +* Mon Dec 19 2005 Jakub Jelinek 2.3.90-19 +- update from CVS + - sysdeps/generic reorg + - setjmp/longjmp jump pointer mangling +- rebuilt with GCC 4.1-RH prerelease, worked around broken _Pragma () + handling in it +- remove glibc-profile subpackage +- use non-PLT calls for malloc/free/realloc/memalign invocations in + mtrace and mcheck hooks (#175261) +- setjmp/longjmp jump pointer mangling on ppc{,64}/ia64/s390{,x} + +* Sat Nov 19 2005 Jakub Jelinek 2.3.90-18 +- update from CVS + - change for broken apps that #define const /**/, + handle non-GCC compilers + - fix ppc{32,64} strncmp (BZ#1877, #173643, IT#83510) + - provide shmatt_t typedef in ia64 2.3.90-17 +- update from CVS + - fix in C++ + - {fstat,fchown,rename,unlink}at fixes + - epoll_wait is now a cancellation point + +* Tue Nov 15 2005 Jakub Jelinek 2.3.90-16 +- update from CVS +- make sure waitid syscall is used on ppc*/s390* + +* Thu Oct 20 2005 Jakub Jelinek 2.3.90-15 +- update from CVS + - be permissive in %%n check because of kernel bug #165351 (#171240) + - don't misalign stack in pthread_once on x86_64 (#170786, IT#81521) + - many locale fixes + +* Mon Oct 10 2005 Jakub Jelinek 2.3.90-14 +- update from CVS + - fix malloc bug after fork introduced in the last update + - fix getent hosts IP for IPv4 IPs (#169831) + +* Mon Oct 3 2005 Jakub Jelinek 2.3.90-13 +- update from CVS + - fix setuid etc. hangs if some thread exits during the call (#167766) + - fix innetgr memory leak (#169051) + - support > 2GB nscd log files (#168851) + - too many other changes to list here +- include errno in nscd message if audit_open failed (#169148) + +* Mon Sep 12 2005 Jakub Jelinek 2.3.90-12 +- update from CVS + - netgrp handling fixes (#167728) + - fix memory leak in setlocale (BZ#1318) + - fix hwcaps computation + - several regex portability improvements (#167019) + - hypotf fix + - fix *printf return code if underlying write fails (BZ#1146) + - PPC64 dl{,v}sym fixes for new ABI .opd symbols +- fix calloc with MALLOC_PERTURB_ in environment on 64-bit architectures + (#166719) +- source /etc/sysconfig/nscd (if it exists) in /etc/rc.d/init.d/nscd + (#167083) +- add %%triggerin for tzdata to glibc-common, so that tzdata updates + update /etc/localtime and /var/spool/postfix/etc/localtime if they + exist (#167787) + +* Mon Aug 29 2005 Jakub Jelinek 2.3.90-11 +- FUTEX_WAKE_OP support to speed up pthread_cond_signal + +* Wed Aug 24 2005 Jakub Jelinek 2.3.90-10 +- update from CVS + - fix growing of nscd persistent database (BZ#1204) + - fix _FORTIFY_SOURCE mbstowcs and wcstombs if destination size + is known at compile time, but length argument is not + +* Mon Aug 22 2005 Jakub Jelinek 2.3.90-9 +- update from CVS + - fix resolving over TCP (#161181, #165802) + - on ia64 don't abort on unhandled math function exception codes + (#165693) + +* Mon Aug 8 2005 Jakub Jelinek 2.3.90-8 +- update from CVS + - nscd persistent database verifier (#164001) + - cleanup _FORTIFY_SOURCE bits/*.h headers (#165000) + - handle EINTR in sigwait properly +- make sure poor man's stack guard randomization keeps first + byte 0 even on big-endian 32-bit arches +- fix {elf,nptl}/tst-stackguard1 +- obsolete linuxthreads-devel in glibc-devel + +* Fri Jul 29 2005 Jakub Jelinek 2.3.90-7 +- update from CVS +- do some poor man's stack guard randomization even without + the costly --enable-stackguard-randomization +- rebuilt with new GCC to make it use -msecure-plt on PPC32 + +* Mon Jul 25 2005 Jakub Jelinek 2.3.90-6 +- update from CVS + - fix execvp if PATH is not in environment and the call is going + to fail (BZ#1125) + - another bits/wchar2.h fix (#163990) + +* Fri Jul 22 2005 Jakub Jelinek 2.3.90-5 +- update from CVS + - fix stubs.h generation +- don't use _G_va_list in bits/wchar2.h + +* Fri Jul 22 2005 Jakub Jelinek 2.3.90-4 +- update from CVS + - make sure bits/wchar2.h header is installed + - fix __getgroups_chk return type + +* Thu Jul 21 2005 Jakub Jelinek 2.3.90-3 +- update from CVS + - make sure nscd cmsg buffers aren't misaligned, handle EINTR from + poll when contacting nscd more gracefully + - remove malloc attribute from posix_memalign + - correctly size nscd buffer for grpcache key (#163538) + - fix atan2f + - fix error memory leaks + - some more _FORTIFY_SOURCE protection + +* Fri Jul 8 2005 Jakub Jelinek 2.3.90-2 +- update from CVS + - ia64 stack protector support + - handle DNS referral results as server errors (#162625) + - ctan{,h}{,f,l} fixes (#160759) + - pass argc, argv and envp also to executable's *ni_array + functions (BZ#974) + - add ellipsis to clone prototype (#161593) + - fix glibc-profile (#162601) + - nss_compat fixes +- use sysdeps/generic version of in installed + headers instead of NPTL version (#162634) + +* Mon Jun 27 2005 Jakub Jelinek 2.3.90-1 +- update from CVS + - stack protector support + - fix xdr_{,u_}{longlong_t,hyper} on 64-bit arches (#161583) +- enable @GLIBC_2.4 symbols +- remove linuxthreads + +* Mon Jun 20 2005 Jakub Jelinek 2.3.5-11 +- update from CVS + - PPC32 -msecure-plt support + - support classes keyword in /etc/hesiod.conf (#150350) + - add RLIMIT_NICE and RLIMIT_RTPRIO to (#157049) + - decrease number of .plt relocations in libc.so + - use -laudit in nscd (#159217) + - handle big amounts of networking interfaces in getifaddrs/if_nameindex + (#159399) + - fix pa_IN locale's am_pm (#158715, BZ#622) + - fix debugging of PIEs + +* Mon May 30 2005 Jakub Jelinek 2.3.5-10 +- fix LD_ASSUME_KERNEL (since 2.3.5-8 GLRO(dl_osversion) + has been always overwritten with the version of currently + running kernel) +- remove linuxthreads man pages other than those covered in + 3p section, as 3p man pages are far better quality and describe + POSIX behaviour that NPTL implements (#159084) + +* Tue May 24 2005 Jakub Jelinek 2.3.5-9 +- update from CVS + - increase bindresvport's LOWPORT to 512, apparently some + broken daemons don't think 0 .. 511 ports are reserved + +* Mon May 23 2005 Jakub Jelinek 2.3.5-8 +- update from CVS + - fix kernel version check in ld.so +- fix sendfile{,64} prototypes (BZ#961) +- try more ports in bindresvport if all 600..1023 are + used, don't use priviledged ports when talking to portmap + (#141773) + +* Fri May 20 2005 Jakub Jelinek 2.3.5-7 +- update from CVS + - make regexec thread safe (BZ#934) +- fix statically linked programs on i?86, x86_64, s390* and + sparc* (#158027) +- fix IBM939 iconv module (BZ#955) + +* Wed May 4 2005 Jakub Jelinek 2.3.5-6 +- update from CVS + - fix cancellation on i?86 + - add call frame information to i?86 assembly + +* Tue May 3 2005 Jakub Jelinek 2.3.5-5 +- update from CVS + - add some more UTF-8 locales (#156115) +- clean up /lib64/tls instead of /lib/tls on x86-64, s390x and + ppc64 in glibc_post_upgrade (#156656) +- fix posix_fallocate{,64} (#156289) + +* Thu Apr 28 2005 Jakub Jelinek 2.3.5-4 +- update from CVS + - fix nscd cache pruning (#150748) + +* Wed Apr 27 2005 Jakub Jelinek 2.3.5-3 +- update from CVS + - fix linuxthreads clocks +- put xen libs into the glibc-2*.i686 package instead of a separate one +- fix librt.so symlink in linuxthreads-devel +- do not include linuxthreads-devel on %%{auxarches}, + just on the base architectures + +* Wed Apr 27 2005 Jakub Jelinek 2.3.5-2 +- update from CVS + - with MALLOC_CHECK_=N N>0 (#153003) + - fix recursive dlclose (#154641) + - handle %%z in strptime (#154804) + - automatically append /%%{_lib}/obsolete/linuxthreads/ + to standard library search path if LD_ASSUME_KERNEL=N N <= 2.4.19 + or for glibc 2.0 binaries (or broken ones that don't use errno/h_errno + properly). Warning: all those will stop working when LinuxThreads + is finally nuked, which is not very far away + - remove nonnull attribute from acct prototype (BZ#877) + - kernel CPU clocks support + - fix *scanf in locales with multi-byte decimal point + +* Wed Apr 27 2005 Roland McGrath +- glibc-xen subpackage for i686 + +* Fri Apr 15 2005 Roland McGrath 2.3.5-1 +- update from CVS + - fix execvp regression (BZ#851) + - ia64 libm updates + - sparc updates + - fix initstate{,_r}/strfry (#154504) + - grok PT_NOTE in vDSO for kernel version and extra hwcap dirs, + support "hwcap" keyword in ld.so.conf files + +* Tue Apr 5 2005 Jakub Jelinek 2.3.4-21 +- update from CVS + - fix xdr_rmtcall_args on 64-bit arches (#151686) +- fix and with -std=c89 -fexceptions (#153774) + +* Mon Apr 4 2005 Jakub Jelinek 2.3.4-20 +- move LinuxThreads libraries to /%%{_lib}/obsolete/linuxthreads/ + and NPTL libraries to /%%{_lib}. To run a program against LinuxThreads, + LD_ASSUME_KERNEL=2.4.xx LD_LIBRARY_PATH=/%%{_lib}/obsolete/linuxthreads/ + is now needed +- bzip2 ChangeLog* files instead of gzipping them + +* Sat Apr 2 2005 Jakub Jelinek 2.3.4-19 +- update from CVS + - fix nextafterl and several other libm routines on ia64 + - fix initgroups (BZ#661) +- kill nptl-devel subpackage, add linuxthreads-devel, + compile and link by default against NPTL and only with + -I/usr/include/linuxthreads -L/usr/%%{_lib}/linuxthreads + against LinuxThreads +- package /usr/lib/debug/%%{_lib}/tls/i{5,6}86 symlinks in + i386 glibc-debuginfo +- limit number of ChangeLog* files in glibc-common %%doc + to last 2.5 years of changes only to save space + +* Fri Mar 25 2005 Jakub Jelinek 2.3.4-18 +- fix build on 64-bit arches with new GCC + +* Thu Mar 24 2005 Jakub Jelinek 2.3.4-17 +- update from CVS + - fix LD_AUDIT in LinuxThreads ld.so + - fix calloc with M_PERTURB + - fix error handling in pthread_create with PTHREAD_EXPLICIT_SCHED + on ppc*/ia64/alpha/mips (BZ#801) + - fix a typo in WINDOWS-31J charmap (#151739) + - fix NIS ypprot_err (#151469) + +* Sun Mar 20 2005 Jakub Jelinek 2.3.4-16 +- fix pread with -D_FILE_OFFSET_BITS=64 (#151573) + +* Sat Mar 19 2005 Jakub Jelinek 2.3.4-15 +- update from CVS + - better fix for the dlclose bug (#145810, #150414) + - fix regex crash on case insensitive search in zh_CN locale + (#151215) + - fix malloc_trim (BZ#779) + - with -D_FORTIFY_SOURCE=*, avoid defining read and a bunch of others + as function-like macros, there are too many broken programs + out there +- add %%dir %%{_prefix}/%%{_lib}/gconv to glibc's file list (#151372) + +* Sun Mar 6 2005 Roland McGrath 2.3.4-14 +- fix bits/socket2.h macro typos + +* Sat Mar 5 2005 Jakub Jelinek 2.3.4-12 +- fix tst-chk{2,3} +- fix up AS_NEEDED directive in /usr/%%{_lib}/libc.so +- BuildReq binutils >= 2.15.94.0.2-1 for AS_NEEDED, in + glibc-devel Conflict with binutils < 2.15.94.0.2-1 + +* Thu Mar 3 2005 Jakub Jelinek 2.3.4-11 +- update from CVS + - fix execvp (#149290) + - fix dlclose (#145810) + - clear padding in gconv-modules.cache (#146614, BZ#776) +- rebuilt with GCC4 +- changed __GLIBC_MINOR__ for now back to 3 +- back out the newly added GLIBC_2.4 *_chk routines, instead + do the checking in macros + +* Sat Feb 12 2005 Jakub Jelinek 2.3.4-10 +- hopefully fix interaction with prelink (#147655) + +* Fri Feb 11 2005 Jakub Jelinek 2.3.4-9 +- update from CVS + - bi-arch (BZ#715) + +* Fri Feb 11 2005 Jakub Jelinek 2.3.4-8 +- update from CVS + - bi-arch (BZ#632) + - fix libdl on s390 and maybe other platforms + - fix initstate{,_r} (BZ#710) + - fix generation (BZ#157) +- define CMSPAR in bits/termios.h (#147533) + +* Tue Feb 8 2005 Jakub Jelinek 2.3.4-7 +- update from CVS + - fix TLS handling in linuxthreads + +* Tue Feb 8 2005 Jakub Jelinek 2.3.4-6 +- update from CVS + - ld.so auditing + - fix segfault if chrooted app attempts to dlopen a library + and no standard library directory exists at all (#147067, #144303) + - fix initgroups when nscd is running, but has group caching disabled + (#146588) + - fix pthread_key_{create,destroy} in LinuxThreads when pthread_create + has not been called yet (#146710) + - fix ppc64 swapcontext and setcontext (#146736, BZ#700) + - service nscd cosmetic fixes (#146776) + - fix IA-32 and x86-64 stack alignment in DSO constructors (#145689) + - fix zdump -v segfaults on x86-64 (#146210) + - avoid calling sigaction (SIGPIPE, ...) inside syslog (#146021, IT#56686) + - fix errno values for futimes (BZ#633) + - unconditionally include in malloc.h (BZ#650) + - change regex \B handling to match old GNU regex as well as perl/grep's dfa + (from empty string inside of word to empty string not at a word boundary, + BZ#693) + - slightly optimize i686 TLS accesses, use direct TLS %%gs access in sem_* + and allow building -mno-tls-direct-seg-refs glibc that is free of direct TLS + %%gs access with negative offsets + - fix addseverity + - fix fmemopen + - fix rewinddir + - increase svc{tcp,unix}_create listen backlog + +* Thu Jan 6 2005 Jakub Jelinek 2.3.4-5 +- update from CVS + - add some warn_unused_result marking + - make ftruncate available even for just -D_POSIX_C_SOURCE=200112L + (BZ#640) + +* Thu Jan 6 2005 Jakub Jelinek 2.3.4-4 +- update from CVS + - fix IA-32 stack alignment for LinuxThreads thread functions + and functions passed to clone(2) directly + - fix ecvt{,_r} on denormals (#143279) + - fix __tls_get_addr typo + - fix rounding in IA-64 alarm (#143710) + - don't reinitialize __environ in __libc_start_main, so that + effects of setenv/putenv done in DSO initializers are preserved + (#144037, IT#57403) + - fix fmemopen + - fix vDSO l_map_end and l_text_end values + - IA64 libm update (#142494) +- fix ppc rint/ceil etc. (BZ#602) + +* Tue Dec 21 2004 Jakub Jelinek 2.3.4-3 +- rebuilt + +* Mon Dec 20 2004 Jakub Jelinek 2.3.4-2 +- work around rpm bug some more, this time by copying + iconvconfig to iconvconfig.%%{_target_cpu}. + +* Mon Dec 20 2004 Jakub Jelinek 2.3.4-1 +- update from CVS + - glibc 2.3.4 release + - add -o and --nostdlib options to iconvconfig +- if /sbin/ldconfig doesn't exist when running + glibc_post_upgrade.%%{_target_cpu}, just don't attempt to run it. + This can happen during first install of bi-arch glibc and the + other arch glibc's %%post wil run /sbin/ldconfig (#143326) +- use -o and --nostdlib options to create all needed + gconv-modules.cache files on bi-arch setups + +* Sun Dec 19 2004 Jakub Jelinek 2.3.3-99 +- rebuilt + +* Sat Dec 18 2004 Jakub Jelinek 2.3.3-98 +- add .%%{_target_cpu} to glibc_post_upgrade, only run telinit u + if /sbin/init is the same ELF class and machine as + glibc_post_upgrade.%%{_target_cpu} and similarly with + condrestarting sshd (#143046) + +* Fri Dec 17 2004 Jakub Jelinek 2.3.3-97 +- update from CVS + - fix ppc64 getcontext and swapcontext (BZ#610) + - sparc/sparc64 fixes + +* Wed Dec 15 2004 Jakub Jelinek 2.3.3-96 +- update from CVS + - fix i686 __USE_STRING_INLINES strncat + - make sure ppc/ppc64 maintain correct stack alignment + across clone + +* Wed Dec 15 2004 Jakub Jelinek 2.3.3-95 +- export nis_domain_of_r from libnsl.so again which was + unintentionally lost + +* Wed Dec 15 2004 Jakub Jelinek 2.3.3-93 +- update from CVS + - ppc/ppc64 clone without CLONE_THREAD getpid () adjustement + - fix MALLOC_CHECK_={1,2,3} for non-contiguous main arena + (BZ#457) + - fix sysconf (_POSIX_V6_*) for other ABI environments in + bi-arch setups +- s390/s390x clone without CLONE_THREAD getpid () adjustement + +* Tue Dec 14 2004 Jakub Jelinek 2.3.3-92 +- update from CVS +- fix %%{_prefix}/libexec/getconf filenames generation + +* Tue Dec 14 2004 Jakub Jelinek 2.3.3-91 +- update from CVS + - double buffer size in getXXbyYY or getXXent on ERANGE + instead of adding BUFLEN (#142617) + - avoid busy loop in malloc if another thread is doing fork + (#142214) + - some more realloc corruption checks + - fix getconf _POSIX_V6_WIDTH_RESTRICTED_ENVS output, + tweak %%{_prefix}/libexec/getconf/ filenames + +* Fri Dec 10 2004 Jakub Jelinek 2.3.3-90 +- update from CVS + - regex speedups + - use | cat in ldd if running under bash3+ to allow running + it on binaries that are not through SELinux allowed to access + console or tty +- add __NR_waitid defines for alpha and ia64 + +* Wed Dec 8 2004 Jakub Jelinek 2.3.3-89 +- update from CVS + - fix clone2 on ia64 + - avoid tst-timer5 failing with linuxthreads implementation +- if __libc_enable_secure, disallow mode != normal +- change ldd script to imply -r when -u is used, properly + propagate return value and handle suid binaries + +* Tue Dec 7 2004 Jakub Jelinek 2.3.3-88 +- update from CVS + - disregard LD_SHOW_AUXV and LD_DYNAMIC_WEAK if __libc_enable_secure + - disregard LD_DEBUG if __libc_enable_secure in normal mode + if /suid-debug doesn't exist + - fix fseekpos after ungetc + - avoid reading bytes before start of buffers in regex's + check_dst_limits_calc_pos_1 (#142060) + - make getpid () working with clone/clone2 without CLONE_THREAD + (so far on i386/x86_64/ia64 only) +- move %%{_prefix}/libexec/getconf/* to glibc from glibc-common +- make %%{_prefix}/libexec/getconf directory owned by glibc package + +* Fri Dec 3 2004 Jakub Jelinek 2.3.3-87 +- update from CVS + - build libpthread_nonshared.a objects with -fPIC on s390/s390x + - fix mktime with < 0 or > 59 tm_sec on entry + - remove nonnull attribute for realpath + - add $(make-target-directory) for errlist-compat.c rule + (hopefully fix #141404) +- add testcase for ungetc bug +- define _POSIX_{,THREAD_}CPUTIME to 0 on all Linux arches + +* Tue Nov 30 2004 Jakub Jelinek 2.3.3-86 +- update from CVS + - some posix_opt.h fixes +- fix strtold use of unitialized memory (#141000) +- some more bugfixes for bugs detected by valgrind +- rebuilt with GCC >= 3.4.3-5 to avoid packed stack layout + on s390{,x} (#139678) + +* Fri Nov 26 2004 Jakub Jelinek 2.3.3-85 +- update from CVS + - support -v specification in getconf + - fix sysconf (_SC_LFS64_CFLAGS) etc. + - avoid thread stack aliasing issues on EM64T (#140803) +- move %%{_prefix}/include/nptl headers from nptl-devel + to glibc-headers, so that even NPTL specific programs + can be built bi-arch without problems + +* Wed Nov 24 2004 Jakub Jelinek 2.3.3-84 +- update from CVS + - fix memory leak in getaddrinfo if using nscd (#139559) + - handle large lines in /etc/hosts and /etc/networks + (#140378) + - add nonnull attributes to selected dirent.h and dlfcn.h + functions + +* Sun Nov 21 2004 Jakub Jelinek 2.3.3-83 +- update from CVS + - add deprecated and/or nonnull attribute to some signal.h + functions + - speed up tzset () by only using stat instead of open/fstat + when calling tzset for the second and following time if + /etc/localtime has not changed +- fix tgamma (BZ #552) + +* Sat Nov 20 2004 Jakub Jelinek 2.3.3-82 +- update from CVS + - some malloc () checking + - libpthread.a object dependency cleanups (#115157) + - fix for -std=c89 -pedantic-errors (#140132) + +* Fri Nov 19 2004 Jakub Jelinek 2.3.3-81 +- don't use chunksize in <= 2 * SIZE_SZ free () checks + +* Fri Nov 19 2004 Jakub Jelinek 2.3.3-80 +- update from CVS + - with -D_FORTIFY_SOURCE=2, prevent missing %%N$ formats + - for -D_FORTIFY_SOURCE=2 and %%n in writable format string, + issue special error message instead of using the buffer overflow + detected one + - speedup regex searching with REG_NOSUB, add RE_NO_SUB, + speedup searching with nested subexps (BZ #544) + - block SIGCANCEL in NPTL timer_* helper thread +- further free () checking + +* Tue Nov 16 2004 Jakub Jelinek 2.3.3-79 +- update from CVS +- fix free () checking +- move /etc/default/nss into glibc-common (hopefully fix #132392) + +* Mon Nov 15 2004 Jakub Jelinek 2.3.3-78 +- update from CVS + - fix LD_DEBUG=statistics + - issue error message before aborting in __chk_fail () +- some more free () checking + +* Fri Nov 12 2004 Jakub Jelinek 2.3.3-77 +- update from CVS + - speedup regex on palindromes (BZ #429) + - fix NPTL set{,e,re,res}[ug]id, so that even if making process + less priviledged all threads change their credentials successfully + +* Wed Nov 10 2004 Jakub Jelinek 2.3.3-76 +- update from CVS + - fix regcomp crash (#138439) + - fix ftell{,o,o64} (#137885) + - robustification of nscd to cope with corrupt databases (#137140) + - fix NPTL with pthread_exit immediately after pthread_create (BZ #530) + - some regex optimizations + +* Tue Nov 2 2004 Jakub Jelinek 2.3.3-75 +- update from CVS + - mktime cleanups (BZ #487, #473) + - unique comments in free(3) check error messages +- adjust some x86_64 headers for -m32 (#129712) +- object size checking support even with GCC-3.4.2-RH >= 3.4.2-8 + +* Wed Oct 27 2004 Jakub Jelinek 2.3.3-74 +- fix header +- fix globfree (#137176) +- fix exiting if there are dlmopened libraries in namespaces + other than main one not closed yet +- export again _res_opcodes and __p_{class,type}_syms from + libresolv.so that were lost in -69 + +* Thu Oct 21 2004 Jakub Jelinek 2.3.3-73 +- remove setaltroot and key{_add,_request,ctl} also from Versions +- back out _sys_errlist changes + +* Thu Oct 21 2004 Jakub Jelinek 2.3.3-72 +- back out setaltroot and key{_add,_request,ctl} addition +- fix severe x86-64 symbol versioning regressions that breaks + e.g. java binaries + +* Wed Oct 20 2004 Jakub Jelinek 2.3.3-71 +- update from CVS + - fix minor catchsegv temp file handling vulnerability + (CAN-2004-0968, #136319) + - add 4 new errno codes + - setaltroot, key{_add,_request,ctl} syscalls on some arches + - export _dl_debug_state@GLIBC_PRIVATE from ld.so again for + gdb purpose + - use inet_pton to decide what is address and what is hostname + in getent (#135422) + - change dladdr/dladdr1, so that dli_saddr is the same kind + of value as dlsym/dlvsym return (makes difference on ia64/hppa only) + - fix catchsegv script so that it works with both 32-bit and 64-bit + programs on multi-arch platforms + +* Tue Oct 19 2004 Jakub Jelinek 2.3.3-70 +- update from CVS +- require newer selinux-policy (#135978) +- add %%dir for /var/run/nscd and /var/db/nscd and %%ghost + files in it +- conflict with gcc4 4.0.0-0.6 and earlier (needs __builtin_object_size) + +* Mon Oct 18 2004 Jakub Jelinek 2.3.3-69 +- update from CVS + - object size checking support (-D_FORTIFY_SOURCE={1,2}) + +* Thu Oct 14 2004 Jakub Jelinek 2.3.3-68 +- update from CVS + - support for namespaces in the dynamic linker + - fix dlclose (BZ #77) + - libSegFault.so uses now backtrace() to work on IA-64, x86-64 + and s390 (#130254) + +* Tue Oct 12 2004 Jakub Jelinek 2.3.3-67 +- update from CVS + - use non-blocking sockets in resolver (#135234) + - reset pd->res options on thread exit, so that threads + reusing cached stacks get resolver state properly initialized + (BZ #434) + +* Wed Oct 6 2004 Jakub Jelinek 2.3.3-66 +- update from CVS +- avoid using perl in the spec file, buildrequire sed >= 3.95 + (#127671) +- export TIMEOUTFACTOR=16 +- fix _JMPBUF_CFA_UNWINDS_ADJ on s390{,x} + +* Tue Oct 5 2004 Jakub Jelinek 2.3.3-65 +- update from CVS + - define _POSIX_THREAD_PROCESS_SHARED and _POSIX_CLOCK_SELECTION + to -1 in LinuxThreads + - define _POSIX_CPUTIME and _POSIX_THREAD_CPUTIME to 0 + on i?86/ia64 and make sure sysconf (_SC_{,THREAD_}CPUTIME) + returns correct value +- if _POSIX_CLOCK_SELECTION == -1 in nscd, still try + sysconf (_SC_CLOCK_SELECTION) and if it returns true, + dlopen libpthread.so and dlsym pthread_condattr_setclock +- build nscd with -z relro and -z now + +* Mon Oct 4 2004 Jakub Jelinek 2.3.3-64 +- update from CVS + - stop using __builtin_expect in assert and assert_perror + (#127606) + - try to avoid too much VA fragmentation with malloc + on flexmap layout (#118574) + - nscd robustification + - change valloc to use debugging hooks (#134385) +- make glibc_post_upgrade more verbose on errors (Fergal Daly, + #125700) + +* Fri Oct 1 2004 Jakub Jelinek 2.3.3-63 +- update from CVS + - fix __nscd_getgrouplist + - fix a typo in x86_64 pthread_mutex_timedwait fix + +* Fri Oct 1 2004 Jakub Jelinek 2.3.3-62 +- update from CVS + - fix NPTL pthread_mutex_timedwait on i386/x86_64 (BZ #417) + +* Thu Sep 30 2004 Jakub Jelinek 2.3.3-61 +- update from CVS + - some nscd fixes (#134193) + - cache initgroups in nscd (#132850) + - reread /etc/localtime in tzset () even if just mtime changed + (#133481) + - fix glob (#126460) + - another get_myaddress fix + +* Wed Sep 29 2004 Jakub Jelinek 2.3.3-60 +- update from CVS + - fix get_myaddress (#133982) + - remove nonnull attribute from second utime argument (#133866) + - handle SIGSETXID the same way as SIGCANCEL in + sigaction/pthread_kill/sigwait/sigwaitinfo etc. + - add __extension__ to long long types in NPTL + +* Mon Sep 27 2004 Jakub Jelinek 2.3.3-59 +- update from CVS + - fix BZ #151, #362, #381, #407 + - fdim fix for +inf/+inf (BZ #376) + +* Sun Sep 26 2004 Jakub Jelinek 2.3.3-58 +- update from CVS + - vasprintf fix (BZ #346) + - gettext locking (BZ #322) +- change linuxthreads useldt.h inclusion login again, the last + one failed all linuxthreads FLOATING_STACKS tests + +* Sat Sep 25 2004 Jakub Jelinek 2.3.3-57 +- update from CVS + - fix setuid in LD_ASSUME_KERNEL=2.2.5 libc (#133558) + - fix nis locking (#132204) + - RTLD_DEEPBIND support + - fix pthread_create bugs (BZ #401, #405) + +* Wed Sep 22 2004 Roland McGrath 2.3.3-56 +- migrated CVS to fedora-branch in sources.redhat.com glibc repository + - source tarballs renamed + - redhat/ moved to fedora/, some old cruft removed +- update from trunk + - some __nonnull annotations + +* Wed Sep 22 2004 Jakub Jelinek 2.3.3-55 +- update from CVS + - set{re,e,res}[ug]id now affect the whole process in NPTL + - return EAGAIN instead of ENOMEM when not enough memory + in pthread_create + +* Fri Sep 17 2004 Jakub Jelinek 2.3.3-54 +- update from CVS + - nscd getaddrinfo caching + +* Tue Sep 14 2004 Jakub Jelinek 2.3.3-53 +- restore temporarily old definition of __P()/__PMT() + for third party apps + +* Tue Sep 14 2004 Jakub Jelinek 2.3.3-52 +- update from CVS + - nscd bi-arch fix + - remove all uses of __P()/__PMT() from glibc headers +- update and reenable nscd SELinux patch +- remove libnss1* and libnss*.so.1 compatibility NSS modules + on IA-32, SPARC and Alpha + +* Fri Sep 10 2004 Jakub Jelinek 2.3.3-51 +- update from CVS + - disable one of the malloc double free checks for non-contiguous + arenas where it doesn't have to be true even for non-broken + apps + +* Thu Sep 9 2004 Jakub Jelinek 2.3.3-50 +- update from CVS + - pwd/grp/host loops with nscd speed up by sharing the + nscd cache r/o with applications + - inexpensive double free check in free(3) + - make NPTL pthread.h initializers usable even from C++ + (BZ #375) +- use atomic instructions even in i386 nscd on i486+ CPUs + (conditionally) + +* Fri Sep 3 2004 Jakub Jelinek 2.3.3-49 +- update from CVS +- fix linuxthreads tst-cancel{[45],-static} + +* Fri Sep 3 2004 Jakub Jelinek 2.3.3-48 +- update from CVS + - fix pthread_cond_destroy (BZ #342) + - fix fnmatch without FNM_NOESCAPE (BZ #361) + - fix ppc32 setcontext (BZ #357) +- add NPTL support for i386 glibc (only if run on i486 or higher CPU) +- add __NR_waitid defines for i386, x86_64 and sparc* + +* Tue Aug 31 2004 Jakub Jelinek 2.3.3-47 +- update from CVS + - persistent nscd caching + - ppc64 32-bit atomicity fix + - fix x86-64 nptl-devel headers for -m32 compilation +- %%ghost /etc/ld.so.cache (#130597) +- edit /etc/ld.so.conf in glibc_post_upgrade if + include ld.so.conf.d/*.conf line is missing (#120588) +- ugly hacks for the IA-64 /emul braindamage (#124996, #128267) + +* Sat Aug 21 2004 Jakub Jelinek 2.3.3-46 +- update from CVS + +* Thu Aug 19 2004 Jakub Jelinek 2.3.3-45 +- update from CVS + - fix nss_compat's initgroups handling (#130363) + - fix getaddrinfo ai_canonname setting + +* Thu Aug 19 2004 Jakub Jelinek 2.3.3-44 +- update from CVS + - add ip6-dotint resolv.conf option, make + no-ip6-dotint the default +- BuildPrereq libselinux-devel (#129946) +- on ppc64, build without dot symbols + +* Thu Aug 12 2004 Jakub Jelinek 2.3.3-43 +- update from CVS + - remove debugging printout (#129747) + - make usable in C++ (IT#45148) +- update RLIMIT_* constants in , make + POSIX compliant (#129740) + +* Wed Aug 11 2004 Jakub Jelinek 2.3.3-42 +- fix last tzset () fixes, disable rereading of /etc/localtime + every time for now +- really enable SELinux support for NSCD + +* Wed Aug 11 2004 Jakub Jelinek 2.3.3-41 +- update from CVS + - fread_unlocked/fwrite_unlocked macro fixes (BZ #309, #316) + - tzset () fixes (BZ #154) +- speed up pthread_rwlock_unlock on arches other than i386 and + x86_64 (#129455) +- fix compilation with -ansi (resp. -std=c89 or -std=c99) and + -D_XOPEN_SOURCE=[56]00 but no -D_POSIX_SOURCE* or -D_POSIX_C_SOURCE* + (BZ #284) +- add SELinux support for NSCD + +* Fri Aug 6 2004 Jakub Jelinek 2.3.3-40 +- update from CVS + - change res_init to force all threads to re-initialize + resolver before they use it next time (#125712) + - various getaddrinfo and related fixes (BZ #295, #296) + - fix IBM{932,943} iconv modules (#128674) + - some nscd fixes (e.g. BZ #292) + - RFC 3678 support (Multicast Source Filters) +- handle /lib/i686/librtkaio-* in i386 glibc_post_upgrade + the same as /lib/i686/librt-* + +* Fri Jul 23 2004 Jakub Jelinek 2.3.3-39 +- update from CVS + - conformance related changes in headers +- remove -finline-limit=2000 for GCC 3.4.x+ + +* Thu Jul 22 2004 Jakub Jelinek 2.3.3-38 +- update from CVS + - fix res_init leaks + - fix newlocale races + - fix ppc64 setjmp +- fix strtold (BZ #274) + +* Fri Jul 16 2004 Jakub Jelinek 2.3.3-37 +- update from CVS + - allow pthread_cancel in DSO destructors run at exit time +- fix pow{f,,l} on IA-32 and powl on x86-64 +- allow PIEs on IA-32 to have main in a shared library they depend on + +* Mon Jul 5 2004 Jakub Jelinek 2.3.3-36 +- s390* .plt slot reduction +- fix pthread_rwlock_timedrdlock on x86_64 + +* Wed Jun 30 2004 Jakub Jelinek 2.3.3-35 +- tweak spec file for the libpthread-0.61.so -> libpthread-2.3.3.so + NPTL changes + +* Wed Jun 30 2004 Jakub Jelinek 2.3.3-34 +- update from CVS + - if_nameindex using preferably netlink + - printf_parsemb initialization fix + - NPTL version is now the same as glibc version + +* Mon Jun 28 2004 Jakub Jelinek 2.3.3-33 +- update from CVS + - reread resolv.conf for nscd --invalidate=hosts + - fix F_GETLK/F_SETLK/F_SETLKW constants on x86_64 for + -m32 -D_FILE_OFFSET_BITS=64 compilations + - avoid calling non-existing fcntl64 syscall on ppc64 + +* Mon Jun 14 2004 Jakub Jelinek 2.3.3-32 +- update from CVS + - FUTEX_CMP_REQUEUE support (fix pthread_cond_* deadlocks) + - fix backtrace in statically linked programs +- rebuilt with GCC 3.4, adjusted ulps and i386 + +* Fri May 28 2004 Jakub Jelinek 2.3.3-31 +- update from CVS +- and changes for GCC 3.{2,4,5}+ +- make c_stubs buildable even with GCC 3.2.x (#123042) + +* Fri May 21 2004 Jakub Jelinek 2.3.3-30 +- fix pthread_cond_wait on architectures other than IA-32 and + x86_64 + +* Thu May 20 2004 Jakub Jelinek 2.3.3-29 +- use lib64 instead of lib on ia64 if %%{_lib} is defined to lib64 + +* Wed May 19 2004 Jakub Jelinek 2.3.3-28 +- update from CVS + - FUTEX_REQUEUE fixes (#115349) + - SPARC GCC 3.4 build fix + - fix handling of undefined TLS symbols on IA32 (RELA only), + SPARC and SH + - regex translate fix + - speed up sprintf + - x86_64 makecontext alignment fix + - make POSIX sigpause the default sigpause, unless BSD sigpause + requested + +* Tue May 11 2004 Jakub Jelinek 2.3.3-27 +- remove /lib64/tls/librtkaio-2.3.[23].so in glibc_post_upgrade + on x86-64, s390x and ppc64 instead of /lib/tls/librtkaio-2.3.[23].so +- build mq_{send,receive} with -fexceptions + +* Fri May 7 2004 Jakub Jelinek 2.3.3-26 +- update from CVS + - fix + - fix memory leaks in nis, getifaddrs, etc. caused by incorrect + use of realloc +- remove /lib/{tls,i686}/librtkaio-2.3.[23].so in glibc_post_upgrade + and rerun ldconfig if needed, otherwise after glibc upgrade librt.so.1 + might be a stale symlink + +* Wed May 5 2004 Jakub Jelinek 2.3.3-25 +- update from CVS +- disable FUTEX_REQUEUE (work around #115349) +- mq for sparc/sparc64/ia64 + +* Tue May 4 2004 Jakub Jelinek 2.3.3-24 +- update from CVS + - define S_ISSOCK in -D_XOPEN_SOURCE=600 and S_I[FS]SOCK + plus F_[SG]ETOWN also in -D_XOPEN_SOURCE=500 (both + included already in XNS5) + - reorder dlopen checks, so that dlopening ET_REL objects + complains about != ET_DYN != ET_EXEC, not about phentsize + (#121606) + - fix strpbrk macro for GCC 3.4+ (BZ #130) + - fix (BZ #140) + - sched_[gs]etaffinity documentation fix (BZ #131) + - fix sparc64 build (BZ #139) + - change linuxthreads back to use non-cancellable writes + to manager pipes etc. + - fix sem_timedwait return value in linuxthreads (BZ #133) + - ia64 unnecessary PLT relocs removal + +* Thu Apr 22 2004 Jakub Jelinek 2.3.3-23 +- update from CVS + - fix *scanf + - fix shm_unlink, sem_unlink and mq_unlink errno values + - avoid memory leaks in error + - execstack fixes on s390 + +* Mon Apr 19 2004 Jakub Jelinek 2.3.3-22 +- update from CVS + - mq and timer fixes +- rebuilt with binutils >= 2.15.90.0.3-2 to fix IA-64 statically + linked binaries +- fix linuxthreads librt.so on s390{,x}, so it is no longer DT_TEXTREL + +* Sat Apr 17 2004 Jakub Jelinek 2.3.3-21 +- disable rtkaio +- update from CVS + - POSIX message passing support + - fixed SIGEV_THREAD support for POSIX timers + - fix free on non-malloced memory in syslog + - fix ffsl on some 64-bit arches + - fix sched_setaffinity on x86-64, ia64 + - fix ppc64 umount + - NETID_AUTHORITATIVE, SERVICES_AUTHORITATIVE support + - various NIS speedups + - fix fwrite with > 2GB sizes on 64-bit arches + - fix pthread_getattr_np guardsize reporting in NPTL +- report PLT relocations in ld.so and libc.so during the build + +* Thu Mar 25 2004 Jakub Jelinek 2.3.3-20 +- update from CVS + - change NPTL PTHREAD_MUTEX_ADAPTIVE_NP mutexes to spin on SMP + - strtol speed optimization + - don't try to use certainly unimplemented syscalls on ppc64 +- kill -debug subpackage, move the libs to glibc-debuginfo{,-common} + into /usr/lib/debug/usr/%%{_lib}/ directory +- fix c_stubs with gcc 3.4 +- move all the up to 3 builds into %%build scriptlet and + leave only installation in the %%install scriptlet + +* Mon Mar 22 2004 Jakub Jelinek 2.3.3-19 +- update from CVS + - affinity API changes + +* Thu Mar 18 2004 Jakub Jelinek 2.3.3-18 +- update from CVS + - fix ia64 iopl (#118591) + - add support for /etc/ld.so.conf.d/*.conf + - fix x86-64 LD_DEBUG=statistics +- fix hwcap handling when using ld.so.cache (#118518) + +* Mon Mar 15 2004 Jakub Jelinek 2.3.3-17 +- update from CVS + - implement non-_l function on top of _l functions + +* Thu Mar 11 2004 Jakub Jelinek 2.3.3-16 +- update from CVS +- fix s390{,x} TLS handling + +* Wed Mar 10 2004 Jakub Jelinek 2.3.3-15 +- update from CVS + - special section for compatibility code + - make getpid () work even in vfork () child +- configure with --enable-bind-now to avoid lazy binding in ld.so + and libc.so + +* Fri Mar 5 2004 Jakub Jelinek 2.3.3-14 +- update from CVS + - fix iconv -c (#117021) + - fix PIEs on sparc/sparc64 + - fix posix_fadvise on 64-bit architectures +- add locale-archive as %%ghost file (#117014) + +* Mon Mar 1 2004 Jakub Jelinek 2.3.3-13 +- update from CVS + +* Fri Feb 27 2004 Jakub Jelinek 2.3.3-12 +- update from CVS + +* Fri Feb 27 2004 Jakub Jelinek 2.3.3-11 +- update from CVS + - fix ld.so when vDSO is randomized + +* Fri Feb 20 2004 Jakub Jelinek 2.3.3-10 +- update from CVS + +* Fri Feb 20 2004 Jakub Jelinek 2.3.3-9 +- update from CVS + +* Tue Feb 10 2004 Jakub Jelinek 2.3.3-8 +- update from CVS + +* Tue Jan 27 2004 Jakub Jelinek 2.3.3-7 +- update from CVS + - dl_iterate_phdr extension to signal number of added/removed + libraries +- fix PT_GNU_RELRO support on ppc* with prelinking + +* Fri Jan 23 2004 Jakub Jelinek 2.3.3-6 +- rebuilt with fixed GCC on IA-64 + +* Thu Jan 22 2004 Jakub Jelinek 2.3.3-5 +- fix PT_GNU_RELRO support + +* Wed Jan 21 2004 Jakub Jelinek 2.3.3-4 +- update from CVS + - some further regex speedups + - fix re.translate handling in regex (#112869) + - change regfree to match old regex behaviour (what is freed + and clearing of freed pointers) + - fix accesses to unitialized memory in regex (#113507, #113425, + #113421) + - PT_GNU_RELRO support + +* Tue Dec 30 2003 Jakub Jelinek 2.3.3-3 +- update from CVS + - fix pmap_set fd and memory leak (#112726) +- fix backreference handling in regex +- rebuilt under glibc without the above bug to fix + libc.so linker script (#112738) + +* Mon Dec 29 2003 Jakub Jelinek 2.3.3-2 +- update from CVS + - faster getpid () in NPTL builds + - fix to make pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, ) + really disable cancellation (#112512) + - more regex fixes and speedups + - fix nextafter*/nexttoward* + - handle 6th syscall(3) argument on AMD64 + - handle memalign/posix_memalign in mtrace + - fix linuxthreads memory leak (#112208) + - remove throw () from cancellation points in linuxthreads (#112602) + - fix NPTL unregister_atfork + - fix unwinding through alternate signal stacks + +* Mon Dec 1 2003 Jakub Jelinek 2.3.3-1 +- update from CVS + - 2.3.3 release + - lots of regex fixes and speedups (#110401) + - fix atan2 + - fix pshared condvars in NPTL + - fix pthread_attr_destroy for attributes created with + pthread_attr_init@GLIBC_2.0 +- for the time being, include both nb_NO* and no_NO* as locales + so that the distribution can catch up with the no_NO->nb_NO + transition +- add BuildPrereq texinfo (#110252) + +* Tue Nov 18 2003 Jakub Jelinek 2.3.2-102 +- update from CVS + - fix getifaddrs (CAN-2003-0859) + - fix ftw fd leak + - fix linuxthreads sigaction (#108634) + - fix glibc 2.0 stdio compatibility + - fix uselocale (LC_GLOBAL_LOCALE) + - speed up stdio locking in non-threaded programs on IA-32 + - try to maintain correct order of cleanups between those + registered with __attribute__((cleanup)) + and with LinuxThreads style pthread_cleanup_push/pop (#108631) + - fix segfault in regex (#109606) + - fix RE_ICASE multi-byte handling in regex + - fix pthread_exit in libpthread.a (#109790) + - FTW_ACTIONRETVAL support + - lots of regex fixes and speedups + - fix ceill/floorl on AMD64 + +* Mon Oct 27 2003 Jakub Jelinek 2.3.2-101 +- update from CVS + - fix ld.so --verify (and ldd) + +* Mon Oct 27 2003 Jakub Jelinek 2.3.2-100 +- update from CVS + - fix sprof (#103727) + - avoid infinite loops in {,f}statvfs{,64} with hosed mounts file + - prevent dlopening of executables + - fix glob with GLOB_BRACE and without GLOB_NOESCAPE + - fix locale printing of word values on 64-bit big-endian arches + (#107846) + - fix getnameinfo and getaddrinfo with reverse IPv6 lookups + (#101261) + +* Wed Oct 22 2003 Jakub Jelinek 2.3.2-99 +- update from CVS + - dl_iterate_phdr in libc.a on arches other than IA-64 + - LD_DEBUG=statistics prints number of relative relocations + - fix hwcap computation +- NPTL is now part of upstream glibc CVS +- include {st,xh,zu}_ZA{,.UTF-8} locales + +* Sat Oct 4 2003 Jakub Jelinek 2.3.2-98 +- update from CVS + - fix close, pause and fsync (#105348) + - fix pthread_once on IA-32 +- implement backtrace () on IA-64, handle -fomit-frame-pointer + in AMD64 backtrace () (#90402) + +* Tue Sep 30 2003 Jakub Jelinek 2.3.2-97 +- update from CVS + - fix with C++ or -ansi or -pedantic C + - fix mknod/ustat return value when given bogus device number (#105768) + +* Fri Sep 26 2003 Jakub Jelinek 2.3.2-96 +- rebuilt + +* Fri Sep 26 2003 Jakub Jelinek 2.3.2-95 +- fix IA-64 getcontext + +* Thu Sep 25 2003 Jakub Jelinek 2.3.2-94 +- update from CVS +- fix syslog with non-C non-en_* locales (#61296, #104979) +- filter GLIBC_PRIVATE symbols from glibc provides +- fix NIS+ + +* Thu Sep 25 2003 Jakub Jelinek 2.3.2-93 +- update from CVS +- assume 2.4.21 kernel features on RHEL/ppc*, so that + {make,set,get,swap}context works +- backout execstack support for RHEL +- build rtkaio on amd64 too + +* Wed Sep 24 2003 Jakub Jelinek 2.3.2-92 +- update from CVS + - execstack/noexecstack support + - build nscd as PIE +- move __libc_stack_end back to @GLIBC_2.1 +- build against elfutils >= 0.86 to fix stripping on s390x + +* Mon Sep 22 2003 Jakub Jelinek 2.3.2-91 +- rebuilt + +* Mon Sep 22 2003 Jakub Jelinek 2.3.2-90 +- update from CVS + - NPTL locking change (#102682) +- don't jump around lock on amd64 + +* Thu Sep 18 2003 Jakub Jelinek 2.3.2-89 +- fix open_memstream/syslog (#104661) + +* Thu Sep 18 2003 Jakub Jelinek 2.3.2-88 +- update from CVS + - retrieve affinity in pthread_getattr_np + - fix pthread_attr_[gs]etaffinity_np + - handle hex and octal in wordexp + +* Wed Sep 17 2003 Jakub Jelinek 2.3.2-87 +- update from CVS + - truncate instead of round in utimes when utimes syscall is not available + - don't align stack in every glibc function unnecessarily on IA-32 + - make sure threads have their stack 16 byte aligned on IA-32 + - move sched_[sg]etaffinity to GLIBC_2.3.3 symbol version (#103231) + - fix pthread_getattr_np for the initial thread (#102683) + - avoid linuxthreads signal race (#104368) +- ensure all gzip invocations are done with -n option + +* Fri Sep 12 2003 Jakub Jelinek 2.3.2-86 +- update from CVS +- avoid linking in libgcc_eh.a unnecessarily +- change ssize_t back to long int on s390 -m31, unless + gcc 2.95.x is used + +* Wed Sep 10 2003 Jakub Jelinek 2.3.2-85 +- update from CVS + - fix IA-64 memccpy (#104114) + +* Tue Sep 9 2003 Jakub Jelinek 2.3.2-84 +- update from CVS + - undo broken amd64 signal context changes + +* Tue Sep 9 2003 Jakub Jelinek 2.3.2-83 +- update from CVS +- change *nlink_t, *ssize_t and *intptr_t types on s390 -m31 to + {unsigned,} int +- change *u_quad_t, *quad_t, *qaddr_t, *dev_t, *ino64_t, *loff_t, + *off64_t, *rlim64_t, *blkcnt64_t, *fsblkcnt64_t, *fsfilcnt64_t + on 64-bit arches from {unsigned,} long long int {,*} to + {unsigned,} long int {,*} to restore binary compatibility + for C++ functions using these types as arguments + +* Sun Sep 7 2003 Jakub Jelinek 2.3.2-82 +- rebuilt + +* Sat Sep 6 2003 Jakub Jelinek 2.3.2-81 +- update from CVS + - fix tc[gs]etattr/cf[gs]et[io]speed on ppc (#102732) + - libio fixes + +* Thu Sep 4 2003 Jakub Jelinek 2.3.2-80 +- update from CVS + - fix IA-64 cancellation when mixing __attribute__((cleanup ())) + and old-style pthread_cleanup_push cleanups + +* Tue Sep 2 2003 Jakub Jelinek 2.3.2-79 +- updated from CVS + - lots of cancellation fixes + - fix posix_fadvise* on ppc32 + - TLS layout fix + - optimize stdio cleanups (#103354) + - sparcv9 NPTL + - include sigset, sighold, sigrelse, sigpause and sigignore prototypes + in signal.h even if -D_XOPEN_SOURCE_EXTENDED (#103269) + - fix svc_getreqset on 64-bit big-endian arches + - return ENOSYS in linuxthreads pthread_barrierattr_setpshared for + PTHREAD_PROCESS_SHARED + - add pthread_cond_timedwait stubs to libc.so (#102709) +- split glibc-devel into glibc-devel and glibc-headers to ensure + amd64 /usr/include always wins on amd64/i386 bi-arch installs +- increase PTHREAD_STACK_MIN on alpha, ia64 and sparc* +- get rid of __syscall_* prototypes and stubs in sysdeps/unix/sysv/linux +- run make check also with linuxthreads (on IA-32 non-FLOATING_STACKS) + ld.so and NPTL (on IA-32 also FLOATING_STACKS linuxthreads) libraries + and tests + +* Mon Aug 25 2003 Jakub Jelinek 2.3.2-78 +- include dl-osinfo.h only in glibc-debuginfo-2*.rpm, not + in glibc-debuginfo-common* + +* Mon Aug 25 2003 Jakub Jelinek 2.3.2-77 +- update from CVS + - fix glibc 2.0 libio compatibility (#101385) + - fix ldconfig with /usr/lib/lib*.so symlinks (#102853) + - fix assert.h (#102916, #103017) + - make ld.so.cache identical between IA-32 and AMD64 (#102887) + - fix static linking of large IA-64 binaries (#102586) +- avoid using floating point regs in lazy binding code on ppc64 (#102763) + +* Fri Aug 22 2003 Roland McGrath 2.3.2-76 +- add td_thr_tls_get_addr changes missed in initial nptl_db rewrite + +* Sun Aug 17 2003 Roland McGrath 2.3.2-74 +- nptl_db rewrite not yet in CVS + +* Thu Aug 14 2003 Jakub Jelinek 2.3.2-72 +- update from CVS + - fix rtkaio aio_fsync{,64} + - update rtkaio for !BROKEN_THREAD_SIGNALS + - fix assert macro when used on pointers + +* Wed Aug 13 2003 Jakub Jelinek 2.3.2-71 +- update from CVS + +* Tue Aug 12 2003 Jakub Jelinek 2.3.2-70 +- update from CVS +- disable CLONE_STOPPED for now until it is resolved +- strip crt files +- fix libio on arches with no < GLIBC_2.2 support (#102102, #102105) +- fix glibc-debuginfo to include all nptl and nptl_db sources + +* Thu Aug 7 2003 Jakub Jelinek 2.3.2-69 +- update from CVS + - fix pthread_create@GLIBC_2.0 (#101767) +- __ASSUME_CLONE_STOPPED on all arches but s390* in RHEL + +* Sun Aug 3 2003 Jakub Jelinek 2.3.2-68 +- update from CVS + - only use CLONE_STOPPED if kernel supports it, fix setting of thread + explicit scheduling (#101457) + +* Fri Aug 1 2003 Jakub Jelinek 2.3.2-67 +- update from CVS + - fix utimes and futimes if kernel doesn't support utimes syscall + - fix s390 ssize_t type + - fix dlerror when called before any dlopen/dlsym + - update IA-64 bits/sigcontext.h (#101344) + - various warning fixes + - fix pthread.h comment typos (#101363) + +* Wed Jul 30 2003 Jakub Jelinek 2.3.2-66 +- update from CVS +- fix dlopen of libraries using TLS IE/LE models + +* Tue Jul 29 2003 Jakub Jelinek 2.3.2-65 +- update from CVS + - fix timer_create + - use __extension__ before long long typedefs in (#100718) + +* Mon Jul 28 2003 Jakub Jelinek 2.3.2-64 +- update from CVS + - fix wcpncpy (#99462) + - export _res@GLIBC_2.0 even from NPTL libc.so (__res_state () + unlike __errno_location () or __h_errno_location () was introduced + in glibc 2.2) + - fix zic bug on 64-bit platforms + - some TLS handling fixes + - make ldconfig look into alternate ABI dirs by default (#99402) +- move %%{_datadir}/zoneinfo to tzdata package, so that it can be + errataed separately from glibc +- new add-on - rtkaio +- prereq libgcc, as glibc now relies on libgcc_s.so.1 for pthread_cancel + +* Tue Jul 15 2003 Jakub Jelinek 2.3.2-63 +- fix thread cancellation on ppc64 + +* Sat Jul 12 2003 Jakub Jelinek 2.3.2-62 +- update from CVS + - fix thread cancellation on ppc32, s390 and s390x + +* Thu Jul 10 2003 Jakub Jelinek 2.3.2-61 +- update from CVS + - build libc_nonshared.a with -fPIC instead of -fpic +- fix ppc64 PIE support +- add cfi directives to NPTL sysdep-cancel.h on ppc/ppc64/s390/s390x + +* Tue Jul 8 2003 Jakub Jelinek 2.3.2-60 +- update from CVS + +* Thu Jul 3 2003 Jakub Jelinek 2.3.2-59 +- update from CVS +- on IA-64 use different symbols for cancellation portion of syscall + handlers to make gdb happier + +* Thu Jun 26 2003 Jakub Jelinek 2.3.2-58 +- update from CVS + - nss_compat supporting LDAP etc. + +* Tue Jun 24 2003 Jakub Jelinek 2.3.2-57 +- update from CVS + +* Thu Jun 19 2003 Jakub Jelinek 2.3.2-56 +- fix condvars and semaphores in ppc* NPTL +- fix test-skeleton.c reporting of timed-out tests (#91269) +- increase timeouts for tests during make check + +* Wed Jun 18 2003 Jakub Jelinek 2.3.2-55 +- make ldconfig default to both /lib+/usr/lib and /lib64+/usr/lib64 + on bi-ABI architectures (#97557) +- disable FUTEX_REQUEUE on ppc* temporarily + +* Wed Jun 18 2003 Jakub Jelinek 2.3.2-54 +- update from CVS +- fix glibc_post_upgrade on ppc + +* Tue Jun 17 2003 Jakub Jelinek 2.3.2-53 +- update from CVS +- fix localedef (#90659) +- tweak linuxthreads for librt cancellation + +* Mon Jun 16 2003 Jakub Jelinek 2.3.2-52 +- update from CVS + +* Thu Jun 12 2003 Jakub Jelinek 2.3.2-51 +- update from CVS +- fix (#97169) + +* Wed Jun 11 2003 Jakub Jelinek 2.3.2-50 +- update from CVS + +* Tue Jun 10 2003 Jakub Jelinek 2.3.2-49 +- update from CVS + - fix pthread_cond_signal on IA-32 (#92080, #92253) + - fix setegid (#91567) +- don't prelink -R libc.so on any architecture, it prohibits + address randomization + +* Thu Jun 5 2003 Jakub Jelinek 2.3.2-48 +- update from CVS + - fix IA-64 NPTL build + +* Thu Jun 5 2003 Jakub Jelinek 2.3.2-47 +- update from CVS +- PT_GNU_STACK segment in binaries/executables and .note.GNU-stack + section in *.[oa] + +* Sun Jun 1 2003 Jakub Jelinek 2.3.2-46 +- update from CVS +- enable NPTL on AMD64 +- avoid using trampolines in localedef + +* Thu May 29 2003 Jakub Jelinek 2.3.2-45 +- enable NPTL on IA-64 + +* Thu May 29 2003 Jakub Jelinek 2.3.2-44 +- update from CVS +- enable NPTL on s390 and s390x +- make __init_array_start etc. symbols in elf-init.oS hidden undefined + +* Thu May 29 2003 Jakub Jelinek 2.3.2-43 +- update from CVS + +* Fri May 23 2003 Jakub Jelinek 2.3.2-42 +- update from CVS + +* Tue May 20 2003 Jakub Jelinek 2.3.2-41 +- update from CVS +- use NPTL libs if uname -r contains nptl substring or is >= 2.5.69 + or set_tid_address syscall is available instead of checking + AT_SYSINFO dynamic tag + +* Thu May 15 2003 Jakub Jelinek 2.3.2-40 +- update from CVS + +* Wed May 14 2003 Jakub Jelinek 2.3.2-39 +- update from CVS + - fix for prelinking of libraries with no dependencies + +* Tue May 13 2003 Jakub Jelinek 2.3.2-38 +- update from CVS +- enable NPTL on ppc and ppc64 + +* Tue May 6 2003 Matt Wilson 2.3.2-37 +- rebuild + +* Sun May 4 2003 Jakub Jelinek 2.3.2-36 +- update from CVS + +* Sat May 3 2003 Jakub Jelinek 2.3.2-35 +- update from CVS + - make -jN build fixes + +* Fri May 2 2003 Jakub Jelinek 2.3.2-34 +- update from CVS +- avoid using trampolines in iconvconfig for now + +* Sat Apr 26 2003 Jakub Jelinek 2.3.2-33 +- update from CVS + +* Fri Apr 25 2003 Jakub Jelinek 2.3.2-32 +- update from CVS +- more ppc TLS fixes + +* Wed Apr 23 2003 Jakub Jelinek 2.3.2-31 +- update from CVS + - nscd fixes + - fix Bahrain spelling (#56298) + - fix Ukrainian collation (#83973) + - accept trailing spaces in /etc/ld.so.conf (#86032) + - perror fix (#85994) + - fix localedef (#88978) + - fix getifaddrs (#89026) + - fix strxfrm (#88409) +- fix ppc TLS +- fix getaddrinfo (#89448) +- don't print warning about errno, h_errno or _res if + LD_ASSUME_KERNEL=2.4.1 or earlier + +* Tue Apr 15 2003 Jakub Jelinek 2.3.2-30 +- update from CVS +- fix prelink on ppc32 +- add TLS support on ppc32 and ppc64 +- make sure on -m64 arches all helper binaries are built with this + option + +* Mon Apr 14 2003 Jakub Jelinek 2.3.2-29 +- update from CVS + - fix strxfrm (#88409) +- use -m64 -mno-minimal-toc on ppc64 +- conflict with kernels < 2.4.20 on ppc64 and < 2.4.0 on x86_64 +- link glibc_post_upgrade against newly built libc.a + +* Sun Apr 13 2003 Jakub Jelinek 2.3.2-28 +- update from CVS + - fix NPTL pthread_detach and already terminated, but not yet + joined thread (#88219) + - fix bug-regex4 testcase (#88118) + - reenable prelink support broken in 2.3.2-13 + - fix register_printf_function (#88052) + - fix double free with fopen using ccs= (#88056) + - fix potential access below $esp in {set,swap}context (#88093) + - fix buffer underrun in gencat -H (#88099) + - avoid using unitialized variable in tst-tgmath (#88101) + - fix gammal (#88104) + - fix iconv -c + - fix xdr_string (PR libc/4999) + - fix /usr/lib/nptl/librt.so symlink + - avoid running NPTL cleanups twice in some cases + - unblock __pthread_signal_cancel in linuxthreads, so that + linuxthreads threaded programs work correctly if spawned + from NPTL threaded programs + - fix sysconf _SC_{NPROCESSORS_{CONF,ONLN},{,AV}PHYS_PAGES} +- remove /lib/i686 directory before running ldconfig in glibc post + during i686 -> i386 glibc "upgrades" (#88456) + +* Wed Apr 2 2003 Jakub Jelinek 2.3.2-22 +- update from CVS + - add pthread_atfork to libpthread.a + +* Tue Apr 1 2003 Jakub Jelinek 2.3.2-21 +- update from CVS +- make sure linuxthreads pthread_mutex_lock etc. is not a cancellation + point + +* Sat Mar 29 2003 Jakub Jelinek 2.3.2-20 +- update from CVS +- if kernel >= 2.4.1 doesn't support NPTL, fall back to + /lib/i686 libs on i686, not stright to /lib + +* Fri Mar 28 2003 Jakub Jelinek 2.3.2-19 +- update from CVS + - timers fixes + +* Thu Mar 27 2003 Jakub Jelinek 2.3.2-18 +- update from CVS +- fix NPTL pthread_cond_timedwait +- fix sysconf (_SC_MONOTONIC_CLOCK) +- use /%%{_lib}/tls instead of /lib/tls on x86-64 +- add /%%{_lib}/tls/librt*so* and /%%{_lib}/i686/librt*so* +- display content of .out files for all make check failures + +* Wed Mar 26 2003 Jakub Jelinek 2.3.2-17 +- update from CVS + - kernel POSIX timers support + +* Sat Mar 22 2003 Jakub Jelinek 2.3.2-16 +- update from CVS + - export __fork from glibc again +- fix glibc-compat build in NPTL +- fix c_stubs +- fix some more atomic.h problems +- don't check abi in glibc-compat libs + +* Fri Mar 21 2003 Jakub Jelinek 2.3.2-15 +- update from CVS +- build glibc-compat (for glibc 2.0 compatibility) and c_stubs add-ons +- condrestart sshd in glibc_post_upgrade so that the user can + log in remotely and handle the rest (#86339) +- fix a typo in glibc_post_upgrade on sparc + +* Tue Mar 18 2003 Jakub Jelinek 2.3.2-14 +- update from CVS +- change i686/athlon libc.so.6 base to 0x00e80000 + +* Mon Mar 17 2003 Jakub Jelinek 2.3.2-13 +- update from CVS + - hopefully last fix for condvar problems + +* Fri Mar 14 2003 Jakub Jelinek 2.3.2-12 +- fix bits/syscall.h creation on x86-64 + +* Thu Mar 13 2003 Jakub Jelinek 2.3.2-11 +- update from CVS + +* Wed Mar 12 2003 Jakub Jelinek 2.3.2-10 +- update from CVS + +* Tue Mar 11 2003 Jakub Jelinek 2.3.2-9 +- update from CVS +- fix glibc-debug description (#85111) +- make librt.so a symlink again, not linker script + +* Tue Mar 4 2003 Jakub Jelinek 2.3.2-8 +- update from CVS +- remove the workarounds for broken software accessing GLIBC_PRIVATE + symbols + +* Mon Mar 3 2003 Jakub Jelinek 2.3.2-7 +- update from CVS + +* Sun Mar 2 2003 Jakub Jelinek 2.3.2-6 +- fix TLS IE/LE model handling in dlopened libraries + on TCB_AT_TP arches + +* Tue Feb 25 2003 Jakub Jelinek 2.3.2-5 +- update from CVS + +* Tue Feb 25 2003 Jakub Jelinek 2.3.2-4 +- update from CVS + +* Mon Feb 24 2003 Jakub Jelinek 2.3.2-3 +- update from CVS +- only warn about errno, h_errno or _res for binaries, never + libraries +- rebuilt with gcc-3.2.2-4 to use direct %%gs TLS access insn sequences + +* Sun Feb 23 2003 Jakub Jelinek 2.3.2-2 +- update from CVS + +* Sat Feb 22 2003 Jakub Jelinek 2.3.2-1 +- update from CVS + +* Thu Feb 20 2003 Jakub Jelinek 2.3.1-51 +- update from CVS + +* Wed Feb 19 2003 Jakub Jelinek 2.3.1-50 +- update from CVS + +* Wed Feb 19 2003 Jakub Jelinek 2.3.1-49 +- update from CVS +- remove nisplus and nis from the default nsswitch.conf (#67401, #9952) + +* Tue Feb 18 2003 Jakub Jelinek 2.3.1-48 +- update from CVS + +* Sat Feb 15 2003 Jakub Jelinek 2.3.1-47 +- update from CVS + +* Fri Feb 14 2003 Jakub Jelinek 2.3.1-46 +- update from CVS + - pthread_cond* NPTL fixes, new NPTL testcases + +* Thu Feb 13 2003 Jakub Jelinek 2.3.1-45 +- update from CVS +- include also linuxthreads FLOATING_STACKS libs on i686 and athlon: + LD_ASSUME_KERNEL=2.2.5 to LD_ASSUME_KERNEL=2.4.0 is non-FLOATING_STACKS lt, + LD_ASSUME_KERNEL=2.4.1 to LD_ASSUME_KERNEL=2.4.19 is FLOATING_STACKS lt, + later is NPTL +- enable TLS on alpha/alphaev6 +- add BuildPreReq: /usr/bin/readlink + +* Tue Feb 11 2003 Jakub Jelinek 2.3.1-44 +- update from CVS + - pthread_once fix + +* Mon Feb 10 2003 Jakub Jelinek 2.3.1-43 +- update from CVS +- vfork fix on s390 +- rebuilt with binutils 2.13.90.0.18-5 so that accesses to errno + don't bind locally (#83325) + +* Thu Feb 06 2003 Jakub Jelinek 2.3.1-42 +- update from CVS +- fix pthread_create after vfork+exec in linuxthreads + +* Wed Feb 05 2003 Jakub Jelinek 2.3.1-41 +- update from CVS + +* Thu Jan 30 2003 Jakub Jelinek 2.3.1-40 +- update from CVS + +* Wed Jan 29 2003 Jakub Jelinek 2.3.1-39 +- update from CVS +- enable TLS on s390{,x} and sparc{,v9} + +* Fri Jan 17 2003 Jakub Jelinek 2.3.1-38 +- update from CVS +- initialize __environ in glibc_post_upgrade to empty array, + so that it is not NULL +- compat symlink for s390x /lib/ld64.so.1 +- enable glibc-profile on x86-64 +- only include libNoVersion.so on IA-32, Alpha and Sparc 32-bit + +* Thu Jan 16 2003 Jakub Jelinek 2.3.1-37 +- update from CVS + - nscd fixes, *scanf fix +- fix %%nptlarches noarch build (#81909) +- IA-64 TLS fixes + +* Tue Jan 14 2003 Jakub Jelinek 2.3.1-36 +- update from CVS +- rework -debuginfo subpackage, add -debuginfo-common + subpackage on IA-32, Alpha and Sparc (ie. auxiliary arches) +- fix vfork in libc.a on PPC32, Alpha, Sparc +- fix libio locks in linuxthreads libc.so if libpthread.so + is dlopened later (#81374) + +* Mon Jan 13 2003 Jakub Jelinek 2.3.1-35 +- update from CVS + - dlclose bugfixes +- fix NPTL libpthread.a +- fix glibc_post_upgrade on several arches + +* Sat Jan 11 2003 Jakub Jelinek 2.3.1-34 +- update from CVS +- TLS support on IA-64 + +* Wed Jan 8 2003 Jakub Jelinek 2.3.1-33 +- fix vfork in linuxthreads (#81377, #81363) + +* Tue Jan 7 2003 Jakub Jelinek 2.3.1-32 +- update from CVS +- don't use TLS libs if kernel doesn't set AT_SYSINFO + (#80921, #81212) +- add ntp_adjtime on alpha (#79996) +- fix nptl_db (#81116) + +* Sun Jan 5 2003 Jakub Jelinek 2.3.1-31 +- update from CVS +- support all architectures again + +* Fri Jan 3 2003 Jakub Jelinek 2.3.1-30 +- fix condvar compatibility wrappers +- add ugly hack to use non-TLS libs if a binary is seen + to have errno, h_errno or _res symbols in .dynsym + +* Fri Jan 3 2003 Jakub Jelinek 2.3.1-29 +- update from CVS + - fixes for new condvar + +* Thu Jan 2 2003 Jakub Jelinek 2.3.1-28 +- new NPTL condvar implementation plus related linuxthreads + symbol versioning updates + +* Thu Jan 2 2003 Jakub Jelinek 2.3.1-27 +- update from CVS +- fix #include with -D_BSD_SOURCE or without + feature set macros +- make *sigaction, sigwait and raise the same between + -lpthread -lc and -lc -lpthread in linuxthreads builds + +* Tue Dec 31 2002 Jakub Jelinek 2.3.1-26 +- fix dlclose + +* Sun Dec 29 2002 Jakub Jelinek 2.3.1-25 +- enable sysenter by default for now +- fix endless loop in ldconfig + +* Sat Dec 28 2002 Jakub Jelinek 2.3.1-24 +- update from CVS + +* Fri Dec 27 2002 Jakub Jelinek 2.3.1-23 +- update from CVS + - fix ptmalloc_init after clearenv (#80370) + +* Sun Dec 22 2002 Jakub Jelinek 2.3.1-22 +- update from CVS +- add IA-64 back +- move TLS libraries from /lib/i686 to /lib/tls + +* Thu Dec 19 2002 Jakub Jelinek 2.3.1-21 +- system(3) fix for linuxthreads +- don't segfault in pthread_attr_init from libc.so +- add cancellation tests from nptl to linuxthreads + +* Wed Dec 18 2002 Jakub Jelinek 2.3.1-20 +- fix up lists of exported symbols + their versions + from the libraries + +* Wed Dec 18 2002 Jakub Jelinek 2.3.1-19 +- fix --with-tls --enable-kernel=2.2.5 libc on IA-32 + +* Wed Dec 18 2002 Jakub Jelinek 2.3.1-18 +- update from CVS + - fix NPTL hanging mozilla + - initialize malloc in mALLOPt (fixes problems with squid, #79957) + - make linuxthreads work with dl_dynamic_weak 0 + - clear dl_dynamic_weak everywhere + +* Tue Dec 17 2002 Jakub Jelinek 2.3.1-17 +- update from CVS + - NPTL socket fixes, flockfile/ftrylockfile/funlockfile fix + - kill -debug sub-package, rename -debug-static to -debug + - clear dl_dynamic_weak for NPTL + +* Mon Dec 16 2002 Jakub Jelinek 2.3.1-16 +- fix and for C++ +- automatically generate NPTL libpthread wrappers + +* Mon Dec 16 2002 Jakub Jelinek 2.3.1-15 +- update from CVS + - all functions which need cancellation should now be cancellable + both in libpthread.so and libc.so + - removed @@GLIBC_2.3.2 cancellation wrappers + +* Fri Dec 13 2002 Jakub Jelinek 2.3.1-14 +- update from CVS + - replace __libc_lock_needed@GOTOFF(%%ebx) with + %%gs:offsetof(tcbhead_t, multiple_threads) + - start of new NPTL cancellation wrappers + +* Thu Dec 12 2002 Jakub Jelinek 2.3.1-13 +- update from CVS +- use inline locks in malloc + +* Tue Dec 10 2002 Jakub Jelinek 2.3.1-12 +- update from CVS + - support LD_ASSUME_KERNEL=2.2.5 in statically linked programs + +* Mon Dec 9 2002 Jakub Jelinek 2.3.1-11 +- update from CVS +- rebuilt with gcc-3.2.1-2 + +* Fri Dec 6 2002 Jakub Jelinek 2.3.1-10 +- update from CVS +- non-nptl --with-tls --without-__thread FLOATING_STACKS libpthread + should work now +- faster libc locking when using nptl +- add OUTPUT_FORMAT to linker scripts +- fix x86_64 sendfile (#79111) + +* Wed Dec 4 2002 Jakub Jelinek 2.3.1-9 +- update from CVS + - RUSCII support (#78906) +- for nptl builds add BuildRequires +- fix byteswap.h for non-gcc (#77689) +- add nptl-devel package + +* Tue Dec 3 2002 Jakub Jelinek 2.3.1-8 +- update from CVS + - make --enable-kernel=2.2.5 --with-tls --without-__thread + ld.so load nptl and other --with-__thread libs +- disable nptl by default for now + +* Wed Nov 27 2002 Jakub Jelinek 2.3.1-7 +- update from CVS +- restructured redhat/Makefile and spec, so that src.rpm contains + glibc-.tar.bz2, glibc-redhat-.tar.bz2 and glibc-redhat.patch +- added nptl + +* Fri Nov 8 2002 Jakub Jelinek 2.3.1-6 +- update from CVS + - even more regex fixes +- run sed testsuite to check glibc regex + +* Thu Oct 24 2002 Jakub Jelinek 2.3.1-5 +- fix LD_DEBUG=statistics and LD_TRACE_PRELINKING in programs + using libpthread.so. + +* Thu Oct 24 2002 Jakub Jelinek 2.3.1-4 +- update from CVS + - fixed %%a and %%A in *printf (#75821) + - fix re_comp memory leaking (#76594) + +* Tue Oct 22 2002 Jakub Jelinek 2.3.1-3 +- update from CVS + - some more regex fixes +- fix libpthread.a (#76484) +- fix locale-archive enlarging + +* Fri Oct 18 2002 Jakub Jelinek 2.3.1-2 +- update from CVS + - don't need to use 128K of stacks for DNS lookups + - regex fixes + - updated timezone data e.g. for this year's Brasil DST + changes + - expand ${LIB} in RPATH/RUNPATH/dlopen filenames + +* Fri Oct 11 2002 Jakub Jelinek 2.3.1-1 +- update to 2.3.1 final + - support really low thread stack sizes (#74073) +- tzdata update + +* Wed Oct 9 2002 Jakub Jelinek 2.3-2 +- update from CVS + - handle low stack limits + - move s390x into */lib64 + +* Thu Oct 3 2002 Jakub Jelinek 2.3-1 +- update to 2.3 final + - fix freopen on libstdc++ <= 2.96 stdin/stdout/stderr (#74800) + +* Sun Sep 29 2002 Jakub Jelinek 2.2.94-3 +- don't prelink -r libc.so on ppc/x86-64/sparc*, it doesn't + speed things up, because they are neither REL arches, nor + ELF_MACHINE_REL_RELATIVE +- fix sparc64 build + +* Sun Sep 29 2002 Jakub Jelinek 2.2.94-2 +- update from CVS + +* Sat Sep 28 2002 Jakub Jelinek 2.2.94-1 +- update from CVS +- prelink on ppc and x86-64 too +- don't remove ppc memset +- instead of listing on which arches to remove glibc-compat + list where it should stay + +* Fri Sep 6 2002 Jakub Jelinek 2.2.93-5 +- fix wcsmbs functions with invalid character sets (or malloc + failures) +- make sure __ctype_b etc. compat vars are updated even if + they are copy relocs in the main program + +* Thu Sep 5 2002 Jakub Jelinek 2.2.93-4 +- fix /lib/libnss1_dns.so.1 (missing __set_h_errno definition + leading to unresolved __set_h_errno symbol) + +* Wed Sep 4 2002 Jakub Jelinek 2.2.93-3 +- security fix - increase dns-network.c MAXPACKET to at least + 65536 to avoid buffer overrun. Likewise glibc-compat + dns-{host,network}.c. + +* Tue Sep 3 2002 Jakub Jelinek 2.2.93-2 +- temporarily add back __ctype_b, __ctype_tolower and __ctype_toupper to + libc.a and export them as @@GLIBC_2.0 symbols, not @GLIBC_2.0 + from libc.so - we have still lots of .a libraries referencing + __ctype_{b,tolower,toupper} out there... + +* Tue Sep 3 2002 Jakub Jelinek 2.2.93-1 +- update from CVS + - 2.2.93 release + - use double instead of single indirection in isXXX macros + - per-locale wcsmbs conversion state + +* Sat Aug 31 2002 Jakub Jelinek 2.2.92-2 +- update from CVS + - fix newlocale/duplocale/uselocale +- disable profile on x86_64 for now + +* Sat Aug 31 2002 Jakub Jelinek 2.2.92-1 +- update from CVS + - 2.2.92 release + - fix gettext after uselocale + - fix locales in statically linked threaded programs + - fix NSS + +* Thu Aug 29 2002 Jakub Jelinek 2.2.91-1 +- update from CVS + - 2.2.91 release + - fix fd leaks in locale-archive reader (#72043) +- handle EROFS in build-locale-archive gracefully (#71665) + +* Wed Aug 28 2002 Jakub Jelinek 2.2.90-27 +- update from CVS + - fix re_match (#72312) +- support more than 1024 threads + +* Fri Aug 23 2002 Jakub Jelinek 2.2.90-26 +- update from CVS + - fix i386 build + +* Thu Aug 22 2002 Jakub Jelinek 2.2.90-25 +- update from CVS + - fix locale-archive loading hang on some (non-primary) locales + (#72122, #71878) + - fix umount problems with locale-archives when /usr is a separate + partition (#72043) +- add LICENSES file + +* Fri Aug 16 2002 Jakub Jelinek 2.2.90-24 +- update from CVS + - only mmap up to 2MB of locale-archive on 32-bit machines + initially + - fix fseek past end + fread segfault with mmaped stdio +- include which is mistakenly not included + in glibc-devel on IA-32 + +* Fri Aug 16 2002 Jakub Jelinek 2.2.90-23 +- don't return normalized locale name in setlocale when using + locale-archive + +* Thu Aug 15 2002 Jakub Jelinek 2.2.90-22 +- update from CVS + - optimize for primary system locale +- localedef fixes (#71552, #67705) + +* Wed Aug 14 2002 Jakub Jelinek 2.2.90-21 +- fix path to locale-archive in libc reader +- build locale archive at glibc-common %%post time +- export __strtold_internal and __wcstold_internal on Alpha again +- workaround some localedata problems + +* Tue Aug 13 2002 Jakub Jelinek 2.2.90-20 +- update from CVS +- patch out set_thread_area for now + +* Fri Aug 9 2002 Jakub Jelinek 2.2.90-19 +- update from CVS +- GB18030 patch from Yu Shao +- applied Debian patch for getaddrinfo IPv4 vs. IPv6 +- fix regcomp (#71039) + +* Sun Aug 4 2002 Jakub Jelinek 2.2.90-18 +- update from CVS +- use /usr/sbin/prelink, not prelink (#70376) + +* Thu Jul 25 2002 Jakub Jelinek 2.2.90-17 +- update from CVS + +* Thu Jul 25 2002 Jakub Jelinek 2.2.90-16 +- update from CVS + - ungetc fix (#69586) + - fseek errno fix (#69589) + - change *etrlimit prototypes for C++ (#68588) +- use --without-tls instead of --disable-tls + +* Thu Jul 11 2002 Jakub Jelinek 2.2.90-15 +- set nscd user's shell to /sbin/nologin (#68369) +- fix glibc-compat buffer overflows (security) +- buildrequire prelink, don't build glibc's own copy of it (#67567) +- update from CVS + - regex fix (#67734) + - fix unused warnings (#67706) + - fix freopen with mmap stdio (#67552) + - fix realloc (#68499) + +* Tue Jun 25 2002 Bill Nottingham 2.2.90-14 +- update from CVS + - fix argp on long words + - update atime in libio + +* Sat Jun 22 2002 Jakub Jelinek 2.2.90-13 +- update from CVS + - a thread race fix + - fix readdir on invalid dirp + +* Wed Jun 19 2002 Jakub Jelinek 2.2.90-12 +- update from CVS + - don't use __thread in headers +- fix system(3) in threaded apps +- update prelink, so that it is possible to prelink -u libc.so.6.1 + on Alpha + +* Fri Jun 7 2002 Jakub Jelinek 2.2.90-11 +- update from CVS + - fix __moddi3 (#65612, #65695) + - fix ether_line (#64427) +- fix setvbuf with mmap stdio (#65864) +- --disable-tls for now, waiting for kernel +- avoid duplication of __divtf3 etc. on IA-64 +- make sure get*ent_r and _IO_wfile_jumps are exported (#62278) + +* Tue May 21 2002 Jakub Jelinek 2.2.90-10 +- update from CVS + - fix Alpha pthread bug with gcc 3.1 + +* Fri Apr 19 2002 Jakub Jelinek 2.2.5-35 +- fix nice + +* Mon Apr 15 2002 Jakub Jelinek 2.2.5-34 +- add relocation dependencies even for weak symbols (#63422) +- stricter check_fds check for suid/sgid binaries +- run make check at %%install time + +* Sat Apr 13 2002 Jakub Jelinek 2.2.5-33 +- handle Dec 31 1969 in mktime for timezones west of GMT (#63369) +- back out do-lookup.h change (#63261, #63305) +- use "memory" clobber instead all the fancy stuff in i386/i686/bits/string.h + since lots of compilers break on it +- fix sparc build with gcc 3.1 +- fix spec file for athlon + +* Tue Apr 9 2002 Jakub Jelinek 2.2.5-32 +- fix debugging of threaded apps (#62804) +- fix DST for Estonia (#61494) +- document that pthread_mutexattr_?etkind_np are deprecated + and pthread_mutexattr_?ettype should be used instead in man + pages (#61485) +- fix libSegFault.so undefined externals + +* Fri Apr 5 2002 Jakub Jelinek 2.2.5-31 +- temporarily disable prelinking ld.so, as some statically linked + binaries linked against debugging versions of old glibcs die on it + (#62352) +- fix for -std=c99 (#62516) +- fix ether_ntohost segfault (#62397) +- remove in glibc_post_upgrade on i386 all /lib/i686/libc-*.so, + /lib/i686/libm-*.so and /lib/i686/libpthread-*.so, not just current + version (#61633) +- prelink -r on alpha too + +* Thu Mar 28 2002 Jakub Jelinek 2.2.5-30 +- update GB18030 iconv module (Yu Shao) + +* Tue Mar 26 2002 Jakub Jelinek 2.2.5-29 +- features.h fix + +* Tue Mar 26 2002 Jakub Jelinek 2.2.5-28 +- update from CVS + - fix nscd with huge groups + - fix nis to not close fds it shouldn't +- rebuilt against newer glibc-kernheaders to use the correct + PATH_MAX +- handle .athlon.rpm glibc the same way as .i686.rpm +- add a couple of .ISO-8859-15 locales (#61908) +- readd temporarily currencies which were superceeded by Euro + into the list of accepted currencies by localedef to make + standard conformance testsuites happy +- temporarily moved __libc_waitpid back to make Sun JDK happy +- use old malloc code +- prelink i686/athlon ld.so and prelink -r i686/athlon libc.so + +* Thu Mar 14 2002 Jakub Jelinek 2.2.5-27 +- update from CVS + - fix DST handling for southern hemisphere (#60747) + - fix daylight setting for tzset (#59951) + - fix ftime (#60350) + - fix nice return value + - fix a malloc segfault +- temporarily moved __libc_wait, __libc_fork and __libc_stack_end + back to what they used to be exported at +- censorship (#60758) + +* Thu Feb 28 2002 Jakub Jelinek 2.2.5-26 +- update from CVS +- use __attribute__((visibility(...))) if supported, use _rtld_local + for ld.so only objects +- provide libc's own __{,u}{div,mod}di3 + +* Wed Feb 27 2002 Jakub Jelinek 2.2.5-25 +- switch back to 2.2.5, mmap stdio needs work + +* Mon Feb 25 2002 Jakub Jelinek 2.2.90-8 +- fix two other mmap stdio bugs (#60228) + +* Thu Feb 21 2002 Jakub Jelinek 2.2.90-7 +- fix yet another mmap stdio bug (#60145) + +* Tue Feb 19 2002 Jakub Jelinek 2.2.90-6 +- fix mmap stdio bug (seen on ld as File truncated error, #60043) +- apply Andreas Schwab's fix for pthread sigwait +- remove /lib/i686/ libraries in glibc_post_upgrade when + performing i386 glibc install + +* Thu Feb 14 2002 Jakub Jelinek 2.2.90-5 +- update to CVS +- added glibc-utils subpackage +- disable autoreq in glibc-debug +- readd %%lang() to locale files + +* Thu Feb 7 2002 Jakub Jelinek 2.2.90-4 +- update to CVS +- move glibc private symbols to GLIBC_PRIVATE symbol version + +* Wed Jan 9 2002 Jakub Jelinek 2.2.90-3 +- fix a sqrt bug on alpha which caused SHN_UNDEF $__full_ieee754_sqrt..ng + symbol in libm + +* Tue Jan 8 2002 Jakub Jelinek 2.2.90-2 +- add debug-static package + +* Mon Dec 31 2001 Jakub Jelinek 2.2.90-1 +- update from CVS +- remove -D__USE_STRING_INLINES +- add debug subpackage to trim glibc and glibc-devel size + +* Wed Oct 3 2001 Jakub Jelinek 2.2.4-19 +- fix strsep + +* Fri Sep 28 2001 Jakub Jelinek 2.2.4-18 +- fix a ld.so bug with duplicate searchlists in l_scope +- fix erfcl(-inf) +- turn /usr/lib/librt.so into linker script + +* Wed Sep 26 2001 Jakub Jelinek 2.2.4-17 +- fix a ld.so lookup bug after lots of dlopen calls +- fix CMSG_DATA for non-gcc non-ISOC99 compilers (#53984) +- prelinking support for Sparc64 + +* Fri Sep 21 2001 Jakub Jelinek 2.2.4-16 +- update from CVS to fix DT_SYMBOLIC +- prelinking support for Alpha and Sparc + +* Tue Sep 18 2001 Jakub Jelinek 2.2.4-15 +- update from CVS + - linuxthreads now retries if -1/EINTR is returned from + reading or writing to thread manager pipe (#43742) +- use DT_FILTER in librt.so (#53394) + - update glibc prelink patch so that it handles filters +- fix timer_* with SIGEV_NONE (#53494) +- make glibc_post_upgrade work on PPC (patch from Franz Sirl) + +* Mon Sep 10 2001 Jakub Jelinek 2.2.4-14 +- fix build on sparc32 +- 2.2.4-13 build for some reason missed some locales + on alpha/ia64 + +* Mon Sep 3 2001 Jakub Jelinek 2.2.4-13 +- fix iconvconfig + +* Mon Sep 3 2001 Jakub Jelinek 2.2.4-12 +- add fam to /etc/rpc (#52863) +- fix for C++ (#52960) +- fix perror + +* Mon Aug 27 2001 Jakub Jelinek 2.2.4-11 +- fix strnlen(x, -1) + +* Mon Aug 27 2001 Jakub Jelinek 2.2.4-10 +- doh, should only define __libc_rwlock_t + if __USE_UNIX98. + +* Mon Aug 27 2001 Jakub Jelinek 2.2.4-9 +- fix bits/libc-lock.h so that gcc can compile +- fix s390 build + +* Fri Aug 24 2001 Jakub Jelinek 2.2.4-8 +- kill stale library symlinks in ldconfig (#52350) +- fix inttypes.h for G++ < 3.0 +- use DT_REL*COUNT + +* Wed Aug 22 2001 Jakub Jelinek 2.2.4-7 +- fix strnlen on IA-64 (#50077) + +* Thu Aug 16 2001 Jakub Jelinek 2.2.4-6 +- glibc 2.2.4 final +- fix -lpthread -static (#51672) + +* Fri Aug 10 2001 Jakub Jelinek 2.2.4-5 +- doh, include libio/tst-swscanf.c + +* Fri Aug 10 2001 Jakub Jelinek 2.2.4-4 +- don't crash on catclose(-1) +- fix wscanf %%[] handling +- fix return value from swprintf +- handle year + %%U/%%W week + week day in strptime + +* Thu Aug 9 2001 Jakub Jelinek 2.2.4-3 +- update from CVS to + - fix strcoll (#50548) + - fix seekdir (#51132) + - fix memusage (#50606) +- don't make gconv-modules.cache %%config file, just don't verify + its content. + +* Mon Aug 6 2001 Jakub Jelinek +- fix strtod and *scanf (#50723, #50724) + +* Sat Aug 4 2001 Jakub Jelinek +- update from CVS + - fix iconv cache handling +- glibc should not own %%{_infodir}, %%{_mandir} nor %%{_mandir}/man3 (#50673) +- add gconv-modules.cache as emtpy config file (#50699) +- only run iconvconfig if /usr is mounted read-write (#50667) + +* Wed Jul 25 2001 Jakub Jelinek +- move iconvconfig from glibc-common into glibc subpackage, + call it from glibc_post_upgrade instead of common's post. + +* Tue Jul 24 2001 Jakub Jelinek +- turn off debugging printouts in iconvconfig + +* Tue Jul 24 2001 Jakub Jelinek +- update from CVS + - fix IA-32 makecontext + - make fflush(0) thread-safe (#46446) + +* Mon Jul 23 2001 Jakub Jelinek +- adjust prelinking DT_* and SHT_* values in elf.h +- update from CVS + - iconv cache + - make iconv work in SUID/SGID programs (#34611) + +* Fri Jul 20 2001 Jakub Jelinek +- update from CVS + - kill non-pic code in libm.so + - fix getdate + - fix some locales (#49402) +- rebuilt with binutils-2.11.90.0.8-5 to place .interp section + properly in libBrokenLocale.so, libNoVersion.so and libanl.so +- add floating stacks on IA-64, Alpha, Sparc (#49308) + +* Mon Jul 16 2001 Jakub Jelinek +- make /lib/i686 directory owned by glibc*.i686.rpm + +* Mon Jul 9 2001 Jakub Jelinek +- remove rquota.[hx] headers which are now provided by quota (#47141) +- add prelinking patch + +* Thu Jul 5 2001 Jakub Jelinek +- require sh-utils for nscd + +* Mon Jun 25 2001 Jakub Jelinek +- update from CVS (#43681, #43350, #44663, #45685) +- fix ro_RO bug (#44644) + +* Wed Jun 6 2001 Jakub Jelinek +- fix a bunch of math bugs (#43210, #43345, #43346, #43347, #43348, #43355) +- make rpc headers -ansi compilable (#42390) +- remove alphaev6 optimized memcpy, since there are still far too many + broken apps which call memcpy where they should call memmove +- update from CVS to (among other things): + - fix tanhl bug (#43352) + +* Tue May 22 2001 Jakub Jelinek +- fix #include with -D_XOPEN_SOURCE=500 on ia64 (#35968) +- fix a dlclose reldeps handling bug +- some more profiling fixes +- fix tgmath.h + +* Thu May 17 2001 Jakub Jelinek +- make ldconfig more quiet +- fix LD_PROFILE on i686 (#41030) + +* Wed May 16 2001 Jakub Jelinek +- fix the hardlink program, so that it really catches all files with + identical content +- add a s390x clone fix + +* Wed May 16 2001 Jakub Jelinek +- fix rpc for non-threaded apps using svc_fdset and similar variables (#40409) +- fix nss compatibility DSO versions for alphaev6 +- add a hardlink program instead of the shell 3x for plus cmp -s/link + which takes a lot of time during build +- rework BuildPreReq and Conflicts with gcc, so that + it applies only where it has to + +* Fri May 11 2001 Jakub Jelinek +- fix locale name of ja_JP in UTF-8 (#39783) +- fix re_search_2 (#40244) +- fix memusage script (#39138, #39823) +- fix dlsym(RTLD_NEXT, ) from main program (#39803) +- fix xtrace script (#39609) +- make glibc conflict with glibc-devel 2.2.2 and below (to make sure + libc_nonshared.a has atexit) +- fix getconf LFS_CFLAGS on 64bitters +- recompile with gcc-2.96-84 or above to fix binary compatibility problem + with __frame_state_for function (#37933) + +* Fri Apr 27 2001 Jakub Jelinek +- glibc 2.2.3 release + - fix strcoll (#36539) +- add BuildPreReqs (#36378) + +* Wed Apr 25 2001 Jakub Jelinek +- update from CVS + +* Fri Apr 20 2001 Jakub Jelinek +- update from CVS + - fix sparc64, ia64 + - fix some locale syntax errors (#35982) + +* Wed Apr 18 2001 Jakub Jelinek +- update from CVS + +* Wed Apr 11 2001 Jakub Jelinek +- update from CVS + +* Fri Apr 6 2001 Jakub Jelinek +- support even 2.4.0 kernels on ia64, sparc64 and s390x +- include UTF-8 locales +- make gconv-modules %%config(noreplace) + +* Fri Mar 23 2001 Jakub Jelinek +- back out sunrpc changes + +* Wed Mar 21 2001 Jakub Jelinek +- update from CVS + - fix ia64 build + - fix pthread_getattr_np + +* Fri Mar 16 2001 Jakub Jelinek +- update from CVS + - run atexit() registered functions at dlclose time if they are in shared + libraries (#28625) + - add pthread_getattr_np API to make JVM folks happy + +* Wed Mar 14 2001 Jakub Jelinek +- require 2.4.1 instead of 2.4.0 on platforms where it required 2.4 kernel +- fix ldd behaviour on unresolved symbols +- remove nonsensical ldconfig warning, update osversion for the most + recent library with the same soname in the same directory instead (#31703) +- apply selected patches from CVS +- s390x spec file changes from Florian La Roche + +* Wed Mar 7 2001 Jakub Jelinek +- fix gencat (#30894) +- fix ldconfig changes from yesterday, fix LD_ASSUME_KERNEL handling + +* Tue Mar 6 2001 Jakub Jelinek +- update from CVS +- make pthread_attr_setstacksize consistent before and after pthread manager + is started (#28194) +- pass back struct sigcontext from pthread signal wrapper (on ia32 only so + far, #28493) +- on i686 ship both --enable-kernel 2.2.5 and 2.4.0 libc/libm/libpthread, + make ld.so pick the right one + +* Sat Feb 17 2001 Preston Brown +- glib-common doesn't require glibc, until we can figure out how to get out of dependency hell. + +* Sat Feb 17 2001 Jakub Jelinek +- make glibc require particular version of glibc-common + and glibc-common prerequire glibc. + +* Fri Feb 16 2001 Jakub Jelinek +- glibc 2.2.2 release + - fix regex REG_ICASE bug seen in ksymoops + +* Sat Feb 10 2001 Jakub Jelinek +- fix regexec leaking memory (#26864) + +* Fri Feb 9 2001 Jakub Jelinek +- update from CVS + - fix ia64 build with gnupro + - make regex 64bit clean + - fix tgmath make check failures on alpha + +* Tue Feb 6 2001 Jakub Jelinek +- update again for ia64 DF_1_INITFIRST + +* Fri Feb 2 2001 Jakub Jelinek +- update from CVS + - fix getaddrinfo (#25437) + - support DF_1_INITFIRST (#25029) + +* Wed Jan 24 2001 Jakub Jelinek +- build all auxiliary arches with --enablekernel 2.4.0, those wanting + to run 2.2 kernels can downgrade to the base architecture glibc. + +* Sat Jan 20 2001 Jakub Jelinek +- remove %%lang() flags from %%{_prefix}/lib/locale files temporarily + +* Sun Jan 14 2001 Jakub Jelinek +- update to 2.2.1 final + - fix a pthread_kill_other_threads_np breakage (#23966) + - make static binaries using dlopen work on ia64 again +- fix a typo in glibc-common group + +* Wed Jan 10 2001 Bernhard Rosenkraenzer +- devel requires glibc = %%{version} +- noreplace /etc/nscd.conf + +* Wed Jan 10 2001 Jakub Jelinek +- some more security fixes: + - don't look up LD_PRELOAD libs in cache for SUID apps + (because that bypasses SUID bit checking on the library) + - place output files for profiling SUID apps into /var/profile, + use O_NOFOLLOW for them + - add checks for $MEMUSAGE_OUTPUT and $SEGFAULT_OUTPUT_NAME +- hardlink identical locale files together +- add %%lang() tags to locale stuff +- remove ko_KR.utf8 for now, it is provided by locale-utf8 package + +* Mon Jan 8 2001 Jakub Jelinek +- add glibc-common subpackage +- fix alphaev6 memcpy (#22494) +- fix sys/cdefs.h (#22908) +- don't define stdin/stdout/stderr as macros for -traditional (#22913) +- work around a bug in IBM JDK (#22932, #23012) +- fix pmap_unset when network is down (#23176) +- move nscd in rc.d before netfs on shutdown +- fix $RESOLV_HOST_CONF in SUID apps (#23562) + +* Fri Dec 15 2000 Jakub Jelinek +- fix ftw and nftw + +* Wed Dec 13 2000 Jakub Jelinek +- fix fcvt (#22184) +- ldd /lib/ld-linux.so.2 is not crashing any longer again (#22197) +- fix gencat + +* Mon Dec 11 2000 Jakub Jelinek +- fix alpha htonl and alphaev6 stpcpy + +* Sat Dec 9 2000 Jakub Jelinek +- update to CVS to: + - fix getnameinfo (#21934) + - don't stomp on memory in rpath handling (#21544) + - fix setlocale (#21507) +- fix libNoVersion.so.1 loading code (#21579) +- use auxarches define in spec file for auxiliary + architectures (#21219) +- remove /usr/share directory from filelist (#21218) + +* Sun Nov 19 2000 Jakub Jelinek +- update to CVS to fix getaddrinfo + +* Fri Nov 17 2000 Jakub Jelinek +- update to CVS to fix freopen +- remove all alpha workarounds, not needed anymore + +* Wed Nov 15 2000 Jakub Jelinek +- fix dladdr bug on alpha/sparc32/sparc64 +- fix Makefiles so that they run static tests properly + +* Tue Nov 14 2000 Jakub Jelinek +- update to CVS to fix ldconfig + +* Thu Nov 9 2000 Jakub Jelinek +- update to glibc 2.2 release + +* Mon Nov 6 2000 Jakub Jelinek +- update to CVS to: + - export __sysconf@@GLIBC_2.2 (#20417) + +* Fri Nov 3 2000 Jakub Jelinek +- merge to 2.1.97 + +* Mon Oct 30 2000 Jakub Jelinek +- update to CVS, including: + - fix WORD_BIT/LONG_BIT definition in limits.h (#19088) + - fix hesiod (#19375) + - set LC_MESSAGES in zic/zdump for proper error message output (#19495) + - fix LFS fcntl when used with non-LFS aware kernels (#19730) + +* Thu Oct 19 2000 Jakub Jelinek +- fix alpha semctl (#19199) +- update to CVS, including: + - fix glibc headers for Compaq non-gcc compilers + - fix locale alias handling code (#18832) + - fix rexec on little endian machines (#18886) +- started writing changelog again + +* Thu Aug 10 2000 Adrian Havill +- added ja ujis alias for backwards compatibility diff --git a/SOURCES/SUPPORTED b/SOURCES/SUPPORTED new file mode 100644 index 0000000..952f13d --- /dev/null +++ b/SOURCES/SUPPORTED @@ -0,0 +1,494 @@ +# This file names the currently supported and somewhat tested locales. +# If you have any additions please file a glibc bug report. +SUPPORTED-LOCALES=\ +C.UTF-8/UTF-8 \ +aa_DJ.UTF-8/UTF-8 \ +aa_DJ/ISO-8859-1 \ +aa_ER/UTF-8 \ +aa_ER@saaho/UTF-8 \ +aa_ET/UTF-8 \ +af_ZA.UTF-8/UTF-8 \ +af_ZA/ISO-8859-1 \ +agr_PE/UTF-8 \ +ak_GH/UTF-8 \ +am_ET/UTF-8 \ +an_ES.UTF-8/UTF-8 \ +an_ES/ISO-8859-15 \ +anp_IN/UTF-8 \ +ar_AE.UTF-8/UTF-8 \ +ar_AE/ISO-8859-6 \ +ar_BH.UTF-8/UTF-8 \ +ar_BH/ISO-8859-6 \ +ar_DZ.UTF-8/UTF-8 \ +ar_DZ/ISO-8859-6 \ +ar_EG.UTF-8/UTF-8 \ +ar_EG/ISO-8859-6 \ +ar_IN/UTF-8 \ +ar_IQ.UTF-8/UTF-8 \ +ar_IQ/ISO-8859-6 \ +ar_JO.UTF-8/UTF-8 \ +ar_JO/ISO-8859-6 \ +ar_KW.UTF-8/UTF-8 \ +ar_KW/ISO-8859-6 \ +ar_LB.UTF-8/UTF-8 \ +ar_LB/ISO-8859-6 \ +ar_LY.UTF-8/UTF-8 \ +ar_LY/ISO-8859-6 \ +ar_MA.UTF-8/UTF-8 \ +ar_MA/ISO-8859-6 \ +ar_OM.UTF-8/UTF-8 \ +ar_OM/ISO-8859-6 \ +ar_QA.UTF-8/UTF-8 \ +ar_QA/ISO-8859-6 \ +ar_SA.UTF-8/UTF-8 \ +ar_SA/ISO-8859-6 \ +ar_SD.UTF-8/UTF-8 \ +ar_SD/ISO-8859-6 \ +ar_SS/UTF-8 \ +ar_SY.UTF-8/UTF-8 \ +ar_SY/ISO-8859-6 \ +ar_TN.UTF-8/UTF-8 \ +ar_TN/ISO-8859-6 \ +ar_YE.UTF-8/UTF-8 \ +ar_YE/ISO-8859-6 \ +ayc_PE/UTF-8 \ +az_AZ/UTF-8 \ +az_IR/UTF-8 \ +as_IN/UTF-8 \ +ast_ES.UTF-8/UTF-8 \ +ast_ES/ISO-8859-15 \ +be_BY.UTF-8/UTF-8 \ +be_BY/CP1251 \ +be_BY@latin/UTF-8 \ +bem_ZM/UTF-8 \ +ber_DZ/UTF-8 \ +ber_MA/UTF-8 \ +bg_BG.UTF-8/UTF-8 \ +bg_BG/CP1251 \ +bhb_IN.UTF-8/UTF-8 \ +bho_IN/UTF-8 \ +bho_NP/UTF-8 \ +bi_VU/UTF-8 \ +bn_BD/UTF-8 \ +bn_IN/UTF-8 \ +bo_CN/UTF-8 \ +bo_IN/UTF-8 \ +br_FR.UTF-8/UTF-8 \ +br_FR/ISO-8859-1 \ +br_FR@euro/ISO-8859-15 \ +brx_IN/UTF-8 \ +bs_BA.UTF-8/UTF-8 \ +bs_BA/ISO-8859-2 \ +byn_ER/UTF-8 \ +ca_AD.UTF-8/UTF-8 \ +ca_AD/ISO-8859-15 \ +ca_ES.UTF-8/UTF-8 \ +ca_ES/ISO-8859-1 \ +ca_ES@euro/ISO-8859-15 \ +ca_ES@valencia/UTF-8 \ +ca_FR.UTF-8/UTF-8 \ +ca_FR/ISO-8859-15 \ +ca_IT.UTF-8/UTF-8 \ +ca_IT/ISO-8859-15 \ +ce_RU/UTF-8 \ +chr_US/UTF-8 \ +cmn_TW/UTF-8 \ +crh_UA/UTF-8 \ +cs_CZ.UTF-8/UTF-8 \ +cs_CZ/ISO-8859-2 \ +csb_PL/UTF-8 \ +cv_RU/UTF-8 \ +cy_GB.UTF-8/UTF-8 \ +cy_GB/ISO-8859-14 \ +da_DK.UTF-8/UTF-8 \ +da_DK/ISO-8859-1 \ +da_DK.ISO-8859-15/ISO-8859-15 \ +de_AT.UTF-8/UTF-8 \ +de_AT/ISO-8859-1 \ +de_AT@euro/ISO-8859-15 \ +de_BE.UTF-8/UTF-8 \ +de_BE/ISO-8859-1 \ +de_BE@euro/ISO-8859-15 \ +de_CH.UTF-8/UTF-8 \ +de_CH/ISO-8859-1 \ +de_DE.UTF-8/UTF-8 \ +de_DE/ISO-8859-1 \ +de_DE@euro/ISO-8859-15 \ +de_IT.UTF-8/UTF-8 \ +de_IT/ISO-8859-1 \ +de_LI.UTF-8/UTF-8 \ +de_LU.UTF-8/UTF-8 \ +de_LU/ISO-8859-1 \ +de_LU@euro/ISO-8859-15 \ +doi_IN/UTF-8 \ +dsb_DE/UTF-8 \ +dv_MV/UTF-8 \ +dz_BT/UTF-8 \ +el_GR.UTF-8/UTF-8 \ +el_GR/ISO-8859-7 \ +el_GR@euro/ISO-8859-7 \ +el_CY.UTF-8/UTF-8 \ +el_CY/ISO-8859-7 \ +en_AG/UTF-8 \ +en_AU.UTF-8/UTF-8 \ +en_AU/ISO-8859-1 \ +en_BW.UTF-8/UTF-8 \ +en_BW/ISO-8859-1 \ +en_CA.UTF-8/UTF-8 \ +en_CA/ISO-8859-1 \ +en_DK.UTF-8/UTF-8 \ +en_DK/ISO-8859-1 \ +en_GB.UTF-8/UTF-8 \ +en_GB/ISO-8859-1 \ +en_GB.ISO-8859-15/ISO-8859-15 \ +en_HK.UTF-8/UTF-8 \ +en_HK/ISO-8859-1 \ +en_IE.UTF-8/UTF-8 \ +en_IE/ISO-8859-1 \ +en_IE@euro/ISO-8859-15 \ +en_IL/UTF-8 \ +en_IN/UTF-8 \ +en_NG/UTF-8 \ +en_NZ.UTF-8/UTF-8 \ +en_NZ/ISO-8859-1 \ +en_PH.UTF-8/UTF-8 \ +en_PH/ISO-8859-1 \ +en_SC.UTF-8/UTF-8 \ +en_SG.UTF-8/UTF-8 \ +en_SG/ISO-8859-1 \ +en_US.UTF-8/UTF-8 \ +en_US/ISO-8859-1 \ +en_US.ISO-8859-15/ISO-8859-15 \ +en_ZA.UTF-8/UTF-8 \ +en_ZA/ISO-8859-1 \ +en_ZM/UTF-8 \ +en_ZW.UTF-8/UTF-8 \ +en_ZW/ISO-8859-1 \ +eo/UTF-8 \ +es_AR.UTF-8/UTF-8 \ +es_AR/ISO-8859-1 \ +es_BO.UTF-8/UTF-8 \ +es_BO/ISO-8859-1 \ +es_CL.UTF-8/UTF-8 \ +es_CL/ISO-8859-1 \ +es_CO.UTF-8/UTF-8 \ +es_CO/ISO-8859-1 \ +es_CR.UTF-8/UTF-8 \ +es_CR/ISO-8859-1 \ +es_CU/UTF-8 \ +es_DO.UTF-8/UTF-8 \ +es_DO/ISO-8859-1 \ +es_EC.UTF-8/UTF-8 \ +es_EC/ISO-8859-1 \ +es_ES.UTF-8/UTF-8 \ +es_ES/ISO-8859-1 \ +es_ES@euro/ISO-8859-15 \ +es_GT.UTF-8/UTF-8 \ +es_GT/ISO-8859-1 \ +es_HN.UTF-8/UTF-8 \ +es_HN/ISO-8859-1 \ +es_MX.UTF-8/UTF-8 \ +es_MX/ISO-8859-1 \ +es_NI.UTF-8/UTF-8 \ +es_NI/ISO-8859-1 \ +es_PA.UTF-8/UTF-8 \ +es_PA/ISO-8859-1 \ +es_PE.UTF-8/UTF-8 \ +es_PE/ISO-8859-1 \ +es_PR.UTF-8/UTF-8 \ +es_PR/ISO-8859-1 \ +es_PY.UTF-8/UTF-8 \ +es_PY/ISO-8859-1 \ +es_SV.UTF-8/UTF-8 \ +es_SV/ISO-8859-1 \ +es_US.UTF-8/UTF-8 \ +es_US/ISO-8859-1 \ +es_UY.UTF-8/UTF-8 \ +es_UY/ISO-8859-1 \ +es_VE.UTF-8/UTF-8 \ +es_VE/ISO-8859-1 \ +et_EE.UTF-8/UTF-8 \ +et_EE/ISO-8859-1 \ +et_EE.ISO-8859-15/ISO-8859-15 \ +eu_ES.UTF-8/UTF-8 \ +eu_ES/ISO-8859-1 \ +eu_ES@euro/ISO-8859-15 \ +fa_IR/UTF-8 \ +ff_SN/UTF-8 \ +fi_FI.UTF-8/UTF-8 \ +fi_FI/ISO-8859-1 \ +fi_FI@euro/ISO-8859-15 \ +fil_PH/UTF-8 \ +fo_FO.UTF-8/UTF-8 \ +fo_FO/ISO-8859-1 \ +fr_BE.UTF-8/UTF-8 \ +fr_BE/ISO-8859-1 \ +fr_BE@euro/ISO-8859-15 \ +fr_CA.UTF-8/UTF-8 \ +fr_CA/ISO-8859-1 \ +fr_CH.UTF-8/UTF-8 \ +fr_CH/ISO-8859-1 \ +fr_FR.UTF-8/UTF-8 \ +fr_FR/ISO-8859-1 \ +fr_FR@euro/ISO-8859-15 \ +fr_LU.UTF-8/UTF-8 \ +fr_LU/ISO-8859-1 \ +fr_LU@euro/ISO-8859-15 \ +fur_IT/UTF-8 \ +fy_NL/UTF-8 \ +fy_DE/UTF-8 \ +ga_IE.UTF-8/UTF-8 \ +ga_IE/ISO-8859-1 \ +ga_IE@euro/ISO-8859-15 \ +gd_GB.UTF-8/UTF-8 \ +gd_GB/ISO-8859-15 \ +gez_ER/UTF-8 \ +gez_ER@abegede/UTF-8 \ +gez_ET/UTF-8 \ +gez_ET@abegede/UTF-8 \ +gl_ES.UTF-8/UTF-8 \ +gl_ES/ISO-8859-1 \ +gl_ES@euro/ISO-8859-15 \ +gu_IN/UTF-8 \ +gv_GB.UTF-8/UTF-8 \ +gv_GB/ISO-8859-1 \ +ha_NG/UTF-8 \ +hak_TW/UTF-8 \ +he_IL.UTF-8/UTF-8 \ +he_IL/ISO-8859-8 \ +hi_IN/UTF-8 \ +hif_FJ/UTF-8 \ +hne_IN/UTF-8 \ +hr_HR.UTF-8/UTF-8 \ +hr_HR/ISO-8859-2 \ +hsb_DE/ISO-8859-2 \ +hsb_DE.UTF-8/UTF-8 \ +ht_HT/UTF-8 \ +hu_HU.UTF-8/UTF-8 \ +hu_HU/ISO-8859-2 \ +hy_AM/UTF-8 \ +hy_AM.ARMSCII-8/ARMSCII-8 \ +ia_FR/UTF-8 \ +id_ID.UTF-8/UTF-8 \ +id_ID/ISO-8859-1 \ +ig_NG/UTF-8 \ +ik_CA/UTF-8 \ +is_IS.UTF-8/UTF-8 \ +is_IS/ISO-8859-1 \ +it_CH.UTF-8/UTF-8 \ +it_CH/ISO-8859-1 \ +it_IT.UTF-8/UTF-8 \ +it_IT/ISO-8859-1 \ +it_IT@euro/ISO-8859-15 \ +iu_CA/UTF-8 \ +ja_JP.EUC-JP/EUC-JP \ +ja_JP.UTF-8/UTF-8 \ +ka_GE.UTF-8/UTF-8 \ +ka_GE/GEORGIAN-PS \ +kab_DZ/UTF-8 \ +kk_KZ.UTF-8/UTF-8 \ +kk_KZ/PT154 \ +kl_GL.UTF-8/UTF-8 \ +kl_GL/ISO-8859-1 \ +km_KH/UTF-8 \ +kn_IN/UTF-8 \ +ko_KR.EUC-KR/EUC-KR \ +ko_KR.UTF-8/UTF-8 \ +kok_IN/UTF-8 \ +ks_IN/UTF-8 \ +ks_IN@devanagari/UTF-8 \ +ku_TR.UTF-8/UTF-8 \ +ku_TR/ISO-8859-9 \ +kw_GB.UTF-8/UTF-8 \ +kw_GB/ISO-8859-1 \ +ky_KG/UTF-8 \ +lb_LU/UTF-8 \ +lg_UG.UTF-8/UTF-8 \ +lg_UG/ISO-8859-10 \ +li_BE/UTF-8 \ +li_NL/UTF-8 \ +lij_IT/UTF-8 \ +ln_CD/UTF-8 \ +lo_LA/UTF-8 \ +lt_LT.UTF-8/UTF-8 \ +lt_LT/ISO-8859-13 \ +lv_LV.UTF-8/UTF-8 \ +lv_LV/ISO-8859-13 \ +lzh_TW/UTF-8 \ +mag_IN/UTF-8 \ +mai_IN/UTF-8 \ +mai_NP/UTF-8 \ +mfe_MU/UTF-8 \ +mg_MG.UTF-8/UTF-8 \ +mg_MG/ISO-8859-15 \ +mhr_RU/UTF-8 \ +mi_NZ.UTF-8/UTF-8 \ +mi_NZ/ISO-8859-13 \ +miq_NI/UTF-8 \ +mjw_IN/UTF-8 \ +mk_MK.UTF-8/UTF-8 \ +mk_MK/ISO-8859-5 \ +ml_IN/UTF-8 \ +mn_MN/UTF-8 \ +mni_IN/UTF-8 \ +mr_IN/UTF-8 \ +ms_MY.UTF-8/UTF-8 \ +ms_MY/ISO-8859-1 \ +mt_MT.UTF-8/UTF-8 \ +mt_MT/ISO-8859-3 \ +my_MM/UTF-8 \ +nan_TW/UTF-8 \ +nan_TW@latin/UTF-8 \ +nb_NO.UTF-8/UTF-8 \ +nb_NO/ISO-8859-1 \ +nds_DE/UTF-8 \ +nds_NL/UTF-8 \ +ne_NP/UTF-8 \ +nhn_MX/UTF-8 \ +niu_NU/UTF-8 \ +niu_NZ/UTF-8 \ +nl_AW/UTF-8 \ +nl_BE.UTF-8/UTF-8 \ +nl_BE/ISO-8859-1 \ +nl_BE@euro/ISO-8859-15 \ +nl_NL.UTF-8/UTF-8 \ +nl_NL/ISO-8859-1 \ +nl_NL@euro/ISO-8859-15 \ +nn_NO.UTF-8/UTF-8 \ +nn_NO/ISO-8859-1 \ +nr_ZA/UTF-8 \ +nso_ZA/UTF-8 \ +oc_FR.UTF-8/UTF-8 \ +oc_FR/ISO-8859-1 \ +om_ET/UTF-8 \ +om_KE.UTF-8/UTF-8 \ +om_KE/ISO-8859-1 \ +or_IN/UTF-8 \ +os_RU/UTF-8 \ +pa_IN/UTF-8 \ +pa_PK/UTF-8 \ +pap_AW/UTF-8 \ +pap_CW/UTF-8 \ +pl_PL.UTF-8/UTF-8 \ +pl_PL/ISO-8859-2 \ +ps_AF/UTF-8 \ +pt_BR.UTF-8/UTF-8 \ +pt_BR/ISO-8859-1 \ +pt_PT.UTF-8/UTF-8 \ +pt_PT/ISO-8859-1 \ +pt_PT@euro/ISO-8859-15 \ +quz_PE/UTF-8 \ +raj_IN/UTF-8 \ +ro_RO.UTF-8/UTF-8 \ +ro_RO/ISO-8859-2 \ +ru_RU.KOI8-R/KOI8-R \ +ru_RU.UTF-8/UTF-8 \ +ru_RU/ISO-8859-5 \ +ru_UA.UTF-8/UTF-8 \ +ru_UA/KOI8-U \ +rw_RW/UTF-8 \ +sa_IN/UTF-8 \ +sah_RU/UTF-8 \ +sat_IN/UTF-8 \ +sc_IT/UTF-8 \ +sd_IN/UTF-8 \ +sd_IN@devanagari/UTF-8 \ +se_NO/UTF-8 \ +sgs_LT/UTF-8 \ +shn_MM/UTF-8 \ +shs_CA/UTF-8 \ +si_LK/UTF-8 \ +sid_ET/UTF-8 \ +sk_SK.UTF-8/UTF-8 \ +sk_SK/ISO-8859-2 \ +sl_SI.UTF-8/UTF-8 \ +sl_SI/ISO-8859-2 \ +sm_WS/UTF-8 \ +so_DJ.UTF-8/UTF-8 \ +so_DJ/ISO-8859-1 \ +so_ET/UTF-8 \ +so_KE.UTF-8/UTF-8 \ +so_KE/ISO-8859-1 \ +so_SO.UTF-8/UTF-8 \ +so_SO/ISO-8859-1 \ +sq_AL.UTF-8/UTF-8 \ +sq_AL/ISO-8859-1 \ +sq_MK/UTF-8 \ +sr_ME/UTF-8 \ +sr_RS/UTF-8 \ +sr_RS@latin/UTF-8 \ +ss_ZA/UTF-8 \ +st_ZA.UTF-8/UTF-8 \ +st_ZA/ISO-8859-1 \ +sv_FI.UTF-8/UTF-8 \ +sv_FI/ISO-8859-1 \ +sv_FI@euro/ISO-8859-15 \ +sv_SE.UTF-8/UTF-8 \ +sv_SE/ISO-8859-1 \ +sv_SE.ISO-8859-15/ISO-8859-15 \ +sw_KE/UTF-8 \ +sw_TZ/UTF-8 \ +szl_PL/UTF-8 \ +ta_IN/UTF-8 \ +ta_LK/UTF-8 \ +tcy_IN.UTF-8/UTF-8 \ +te_IN/UTF-8 \ +tg_TJ.UTF-8/UTF-8 \ +tg_TJ/KOI8-T \ +th_TH.UTF-8/UTF-8 \ +th_TH/TIS-620 \ +the_NP/UTF-8 \ +ti_ER/UTF-8 \ +ti_ET/UTF-8 \ +tig_ER/UTF-8 \ +tk_TM/UTF-8 \ +tl_PH.UTF-8/UTF-8 \ +tl_PH/ISO-8859-1 \ +tn_ZA/UTF-8 \ +to_TO/UTF-8 \ +tpi_PG/UTF-8 \ +tr_CY.UTF-8/UTF-8 \ +tr_CY/ISO-8859-9 \ +tr_TR.UTF-8/UTF-8 \ +tr_TR/ISO-8859-9 \ +ts_ZA/UTF-8 \ +tt_RU/UTF-8 \ +tt_RU@iqtelif/UTF-8 \ +ug_CN/UTF-8 \ +uk_UA.UTF-8/UTF-8 \ +uk_UA/KOI8-U \ +unm_US/UTF-8 \ +ur_IN/UTF-8 \ +ur_PK/UTF-8 \ +uz_UZ.UTF-8/UTF-8 \ +uz_UZ/ISO-8859-1 \ +uz_UZ@cyrillic/UTF-8 \ +ve_ZA/UTF-8 \ +vi_VN/UTF-8 \ +wa_BE/ISO-8859-1 \ +wa_BE@euro/ISO-8859-15 \ +wa_BE.UTF-8/UTF-8 \ +wae_CH/UTF-8 \ +wal_ET/UTF-8 \ +wo_SN/UTF-8 \ +xh_ZA.UTF-8/UTF-8 \ +xh_ZA/ISO-8859-1 \ +yi_US.UTF-8/UTF-8 \ +yi_US/CP1255 \ +yo_NG/UTF-8 \ +yue_HK/UTF-8 \ +yuw_PG/UTF-8 \ +zh_CN.GB18030/GB18030 \ +zh_CN.GBK/GBK \ +zh_CN.UTF-8/UTF-8 \ +zh_CN/GB2312 \ +zh_HK.UTF-8/UTF-8 \ +zh_HK/BIG5-HKSCS \ +zh_SG.UTF-8/UTF-8 \ +zh_SG.GBK/GBK \ +zh_SG/GB2312 \ +zh_TW.EUC-TW/EUC-TW \ +zh_TW.UTF-8/UTF-8 \ +zh_TW/BIG5 \ +zu_ZA.UTF-8/UTF-8 \ +zu_ZA/ISO-8859-1 \ diff --git a/SOURCES/bench.mk b/SOURCES/bench.mk new file mode 100644 index 0000000..dfe46bd --- /dev/null +++ b/SOURCES/bench.mk @@ -0,0 +1,77 @@ +objpfx = $(prefix)/$(ver)/usr/libexec/glibc-benchtests/ + +bench-math := acos acosh asin asinh atan atanh cos cosh exp exp2 ffs ffsll \ + log log2 modf pow rint sin sincos sinh sqrt tan tanh + +bench-pthread := pthread_once + +bench := $(bench-math) $(bench-pthread) + +run-bench := $(prefix)/$(ver)/lib64/ld-linux-x86-64.so.2 --library-path $(prefix)/$(ver)/lib64 $${run} + +# String function benchmarks. +string-bench := bcopy bzero memccpy memchr memcmp memcpy memmem memmove \ + mempcpy memset rawmemchr stpcpy stpncpy strcasecmp strcasestr \ + strcat strchr strchrnul strcmp strcpy strcspn strlen \ + strncasecmp strncat strncmp strncpy strnlen strpbrk strrchr \ + strspn strstr strcpy_chk stpcpy_chk memrchr strsep strtok +string-bench-all := $(string-bench) + +stdlib-bench := strtod + +benchset := $(string-bench-all) $(stdlib-bench) + +bench-malloc := malloc-thread + +binaries-bench := $(addprefix $(objpfx)bench-,$(bench)) +binaries-benchset := $(addprefix $(objpfx)bench-,$(benchset)) +binaries-bench-malloc := $(addprefix $(objpfx)bench-,$(bench-malloc)) + +DETAILED_OPT := + +ifdef DETAILED + DETAILED_OPT := -d +endif + +bench: bench-set bench-func bench-malloc + +bench-set: $(binaries-benchset) + for run in $^; do \ + outfile=$(prefix)/$$(basename $${run}.$(ver).out); \ + echo "Running $${run}"; \ + $(run-bench) > $${outfile}.tmp; \ + mv $${outfile}{.tmp,}; \ + done + +bench-malloc: $(binaries-bench-malloc) + run=$(objpfx)bench-malloc-thread; \ + outfile=$(prefix)/$$(basename $${run}.$(ver).out); \ + for thr in 1 8 16 32; do \ + echo "Running $${run} $${thr}"; \ + $(run-bench) $${thr} > $${outfile}.tmp; \ + mv $${outfile}{.tmp,}; \ + done + +# Build and execute the benchmark functions. This target generates JSON +# formatted bench.out. Each of the programs produce independent JSON output, +# so one could even execute them individually and process it using any JSON +# capable language or tool. +bench-func: $(binaries-bench) + { echo "{\"timing_type\": \"hp-timing\","; \ + echo " \"functions\": {"; \ + for run in $^; do \ + if ! [ "x$${run}" = "x$<" ]; then \ + echo ","; \ + fi; \ + echo "Running $${run}" >&2; \ + $(run-bench) $(DETAILED_OPT); \ + done; \ + echo; \ + echo " }"; \ + echo "}"; } > $(prefix)/bench.$(ver).out-tmp; \ + if [ -f $(prefix)/bench.$(ver).out ]; then \ + mv -f $(prefix)/bench.$(ver).out{,.old}; \ + fi; \ + mv -f $(prefix)/bench.$(ver).out{-tmp,} +# scripts/validate_benchout.py bench.out \ +# scripts/benchout.schema.json diff --git a/SOURCES/build-locale-archive.c b/SOURCES/build-locale-archive.c new file mode 100644 index 0000000..9183972 --- /dev/null +++ b/SOURCES/build-locale-archive.c @@ -0,0 +1,862 @@ +#define _GNU_SOURCE +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "../locale/hashval.h" +#define __LC_LAST 13 +#include "../locale/locarchive.h" +#include "../crypt/md5.h" + +const char *alias_file = DATADIR "/locale/locale.alias"; +const char *locar_file = PREFIX "/lib/locale/locale-archive"; +const char *tmpl_file = PREFIX "/lib/locale/locale-archive.tmpl"; +const char *loc_path = PREFIX "/lib/locale/"; +/* Flags set by `--verbose` option. */ +int be_quiet = 1; +int verbose = 0; +int max_locarchive_open_retry = 10; +const char *output_prefix; + +/* Endianness should have been taken care of by localedef. We don't need to do + additional swapping. We need this variable exported however, since + locarchive.c uses it to determine if it needs to swap endianness of a value + before writing to or reading from the archive. */ +bool swap_endianness_p = false; + +static const char *locnames[] = + { +#define DEFINE_CATEGORY(category, category_name, items, a) \ + [category] = category_name, +#include "../locale/categories.def" +#undef DEFINE_CATEGORY + }; + +static int +is_prime (unsigned long candidate) +{ + /* No even number and none less than 10 will be passed here. */ + unsigned long int divn = 3; + unsigned long int sq = divn * divn; + + while (sq < candidate && candidate % divn != 0) + { + ++divn; + sq += 4 * divn; + ++divn; + } + + return candidate % divn != 0; +} + +unsigned long +next_prime (unsigned long seed) +{ + /* Make it definitely odd. */ + seed |= 1; + + while (!is_prime (seed)) + seed += 2; + + return seed; +} + +void +error (int status, int errnum, const char *message, ...) +{ + va_list args; + + va_start (args, message); + fflush (stdout); + fprintf (stderr, "%s: ", program_invocation_name); + vfprintf (stderr, message, args); + va_end (args); + if (errnum) + fprintf (stderr, ": %s", strerror (errnum)); + putc ('\n', stderr); + fflush (stderr); + if (status) + exit (errnum == EROFS ? 0 : status); +} + +void * +xmalloc (size_t size) +{ + void *p = malloc (size); + if (p == NULL) + error (EXIT_FAILURE, errno, "could not allocate %zd bytes of memory", size); + return p; +} + +static void +open_tmpl_archive (struct locarhandle *ah) +{ + struct stat64 st; + int fd; + struct locarhead head; + const char *archivefname = ah->fname == NULL ? tmpl_file : ah->fname; + + /* Open the archive. We must have exclusive write access. */ + fd = open64 (archivefname, O_RDONLY); + if (fd == -1) + error (EXIT_FAILURE, errno, "cannot open locale archive template file \"%s\"", + archivefname); + + if (fstat64 (fd, &st) < 0) + error (EXIT_FAILURE, errno, "cannot stat locale archive template file \"%s\"", + archivefname); + + /* Read the header. */ + if (TEMP_FAILURE_RETRY (read (fd, &head, sizeof (head))) != sizeof (head)) + error (EXIT_FAILURE, errno, "cannot read archive header"); + + ah->fd = fd; + ah->mmaped = (head.sumhash_offset + + head.sumhash_size * sizeof (struct sumhashent)); + if (ah->mmaped > (unsigned long) st.st_size) + error (EXIT_FAILURE, 0, "locale archive template file truncated"); + ah->mmaped = st.st_size; + ah->reserved = st.st_size; + + /* Now we know how large the administrative information part is. + Map all of it. */ + ah->addr = mmap64 (NULL, ah->mmaped, PROT_READ, MAP_SHARED, fd, 0); + if (ah->addr == MAP_FAILED) + error (EXIT_FAILURE, errno, "cannot map archive header"); +} + +/* Open the locale archive. */ +extern void open_archive (struct locarhandle *ah, bool readonly); + +/* Close the locale archive. */ +extern void close_archive (struct locarhandle *ah); + +/* Add given locale data to the archive. */ +extern int add_locale_to_archive (struct locarhandle *ah, const char *name, + locale_data_t data, bool replace); + +extern void add_alias (struct locarhandle *ah, const char *alias, + bool replace, const char *oldname, + uint32_t *locrec_offset_p); + +extern struct namehashent * +insert_name (struct locarhandle *ah, + const char *name, size_t name_len, bool replace); + +struct nameent +{ + char *name; + struct locrecent *locrec; +}; + +struct dataent +{ + const unsigned char *sum; + uint32_t file_offset; +}; + +static int +nameentcmp (const void *a, const void *b) +{ + struct locrecent *la = ((const struct nameent *) a)->locrec; + struct locrecent *lb = ((const struct nameent *) b)->locrec; + uint32_t start_a = -1, end_a = 0; + uint32_t start_b = -1, end_b = 0; + int cnt; + + for (cnt = 0; cnt < __LC_LAST; ++cnt) + if (cnt != LC_ALL) + { + if (la->record[cnt].offset < start_a) + start_a = la->record[cnt].offset; + if (la->record[cnt].offset + la->record[cnt].len > end_a) + end_a = la->record[cnt].offset + la->record[cnt].len; + } + assert (start_a != (uint32_t)-1); + assert (end_a != 0); + + for (cnt = 0; cnt < __LC_LAST; ++cnt) + if (cnt != LC_ALL) + { + if (lb->record[cnt].offset < start_b) + start_b = lb->record[cnt].offset; + if (lb->record[cnt].offset + lb->record[cnt].len > end_b) + end_b = lb->record[cnt].offset + lb->record[cnt].len; + } + assert (start_b != (uint32_t)-1); + assert (end_b != 0); + + if (start_a != start_b) + return (int)start_a - (int)start_b; + return (int)end_a - (int)end_b; +} + +static int +dataentcmp (const void *a, const void *b) +{ + if (((const struct dataent *) a)->file_offset + < ((const struct dataent *) b)->file_offset) + return -1; + + if (((const struct dataent *) a)->file_offset + > ((const struct dataent *) b)->file_offset) + return 1; + + return 0; +} + +static int +sumsearchfn (const void *key, const void *ent) +{ + uint32_t keyn = *(uint32_t *)key; + uint32_t entn = ((struct dataent *)ent)->file_offset; + + if (keyn < entn) + return -1; + if (keyn > entn) + return 1; + return 0; +} + +static void +compute_data (struct locarhandle *ah, struct nameent *name, size_t sumused, + struct dataent *files, locale_data_t data) +{ + int cnt; + struct locrecent *locrec = name->locrec; + struct dataent *file; + data[LC_ALL].addr = ((char *) ah->addr) + locrec->record[LC_ALL].offset; + data[LC_ALL].size = locrec->record[LC_ALL].len; + for (cnt = 0; cnt < __LC_LAST; ++cnt) + if (cnt != LC_ALL) + { + data[cnt].addr = ((char *) ah->addr) + locrec->record[cnt].offset; + data[cnt].size = locrec->record[cnt].len; + if (data[cnt].addr >= data[LC_ALL].addr + && data[cnt].addr + data[cnt].size + <= data[LC_ALL].addr + data[LC_ALL].size) + __md5_buffer (data[cnt].addr, data[cnt].size, data[cnt].sum); + else + { + file = bsearch (&locrec->record[cnt].offset, files, sumused, + sizeof (*files), sumsearchfn); + if (file == NULL) + error (EXIT_FAILURE, 0, "inconsistent template file"); + memcpy (data[cnt].sum, file->sum, sizeof (data[cnt].sum)); + } + } +} + +static int +fill_archive (struct locarhandle *tmpl_ah, + const char *fname, + size_t install_langs_count, char *install_langs_list[], + size_t nlist, char *list[], + const char *primary) +{ + struct locarhandle ah; + struct locarhead *head; + int result = 0; + struct nameent *names; + struct namehashent *namehashtab; + size_t cnt, used; + struct dataent *files; + struct sumhashent *sumhashtab; + size_t sumused; + struct locrecent *primary_locrec = NULL; + struct nameent *primary_nameent = NULL; + + head = tmpl_ah->addr; + names = (struct nameent *) malloc (head->namehash_used + * sizeof (struct nameent)); + files = (struct dataent *) malloc (head->sumhash_used + * sizeof (struct dataent)); + if (names == NULL || files == NULL) + error (EXIT_FAILURE, errno, "could not allocate tables"); + + namehashtab = (struct namehashent *) ((char *) tmpl_ah->addr + + head->namehash_offset); + sumhashtab = (struct sumhashent *) ((char *) tmpl_ah->addr + + head->sumhash_offset); + + for (cnt = used = 0; cnt < head->namehash_size; ++cnt) + if (namehashtab[cnt].locrec_offset != 0) + { + char * name; + int i; + assert (used < head->namehash_used); + name = tmpl_ah->addr + namehashtab[cnt].name_offset; + if (install_langs_count == 0) + { + /* Always intstall the entry. */ + names[used].name = name; + names[used++].locrec + = (struct locrecent *) ((char *) tmpl_ah->addr + + namehashtab[cnt].locrec_offset); + } + else + { + /* Only install the entry if the user asked for it via + --install-langs. */ + for (i = 0; i < install_langs_count; i++) + { + /* Add one for "_" and one for the null terminator. */ + size_t len = strlen (install_langs_list[i]) + 2; + char *install_lang = (char *)xmalloc (len); + strcpy (install_lang, install_langs_list[i]); + if (strchr (install_lang, '_') == NULL) + strcat (install_lang, "_"); + if (strncmp (name, install_lang, strlen (install_lang)) == 0) + { + names[used].name = name; + names[used++].locrec + = (struct locrecent *) ((char *)tmpl_ah->addr + + namehashtab[cnt].locrec_offset); + } + free (install_lang); + } + } + } + + /* Sort the names. */ + qsort (names, used, sizeof (struct nameent), nameentcmp); + + for (cnt = sumused = 0; cnt < head->sumhash_size; ++cnt) + if (sumhashtab[cnt].file_offset != 0) + { + assert (sumused < head->sumhash_used); + files[sumused].sum = (const unsigned char *) sumhashtab[cnt].sum; + files[sumused++].file_offset = sumhashtab[cnt].file_offset; + } + + /* Sort by file locations. */ + qsort (files, sumused, sizeof (struct dataent), dataentcmp); + + /* Open the archive. This call never returns if we cannot + successfully open the archive. */ + ah.fname = NULL; + if (fname != NULL) + ah.fname = fname; + open_archive (&ah, false); + + if (primary != NULL) + { + for (cnt = 0; cnt < used; ++cnt) + if (strcmp (names[cnt].name, primary) == 0) + break; + if (cnt < used) + { + locale_data_t data; + + compute_data (tmpl_ah, &names[cnt], sumused, files, data); + result |= add_locale_to_archive (&ah, primary, data, 0); + primary_locrec = names[cnt].locrec; + primary_nameent = &names[cnt]; + } + } + + for (cnt = 0; cnt < used; ++cnt) + if (&names[cnt] == primary_nameent) + continue; + else if ((cnt > 0 && names[cnt - 1].locrec == names[cnt].locrec) + || names[cnt].locrec == primary_locrec) + { + const char *oldname; + struct namehashent *namehashent; + uint32_t locrec_offset; + + if (names[cnt].locrec == primary_locrec) + oldname = primary; + else + oldname = names[cnt - 1].name; + namehashent = insert_name (&ah, oldname, strlen (oldname), true); + assert (namehashent->name_offset != 0); + assert (namehashent->locrec_offset != 0); + locrec_offset = namehashent->locrec_offset; + add_alias (&ah, names[cnt].name, 0, oldname, &locrec_offset); + } + else + { + locale_data_t data; + + compute_data (tmpl_ah, &names[cnt], sumused, files, data); + result |= add_locale_to_archive (&ah, names[cnt].name, data, 0); + } + + while (nlist-- > 0) + { + const char *fname = *list++; + size_t fnamelen = strlen (fname); + struct stat64 st; + DIR *dirp; + struct dirent64 *d; + int seen; + locale_data_t data; + int cnt; + + /* First see whether this really is a directory and whether it + contains all the require locale category files. */ + if (stat64 (fname, &st) < 0) + { + error (0, 0, "stat of \"%s\" failed: %s: ignored", fname, + strerror (errno)); + continue; + } + if (!S_ISDIR (st.st_mode)) + { + error (0, 0, "\"%s\" is no directory; ignored", fname); + continue; + } + + dirp = opendir (fname); + if (dirp == NULL) + { + error (0, 0, "cannot open directory \"%s\": %s: ignored", + fname, strerror (errno)); + continue; + } + + seen = 0; + while ((d = readdir64 (dirp)) != NULL) + { + for (cnt = 0; cnt < __LC_LAST; ++cnt) + if (cnt != LC_ALL) + if (strcmp (d->d_name, locnames[cnt]) == 0) + { + unsigned char d_type; + + /* We have an object of the required name. If it's + a directory we have to look at a file with the + prefix "SYS_". Otherwise we have found what we + are looking for. */ +#ifdef _DIRENT_HAVE_D_TYPE + d_type = d->d_type; + + if (d_type != DT_REG) +#endif + { + char fullname[fnamelen + 2 * strlen (d->d_name) + 7]; + +#ifdef _DIRENT_HAVE_D_TYPE + if (d_type == DT_UNKNOWN) +#endif + { + strcpy (stpcpy (stpcpy (fullname, fname), "/"), + d->d_name); + + if (stat64 (fullname, &st) == -1) + /* We cannot stat the file, ignore it. */ + break; + + d_type = IFTODT (st.st_mode); + } + + if (d_type == DT_DIR) + { + /* We have to do more tests. The file is a + directory and it therefore must contain a + regular file with the same name except a + "SYS_" prefix. */ + char *t = stpcpy (stpcpy (fullname, fname), "/"); + strcpy (stpcpy (stpcpy (t, d->d_name), "/SYS_"), + d->d_name); + + if (stat64 (fullname, &st) == -1) + /* There is no SYS_* file or we cannot + access it. */ + break; + + d_type = IFTODT (st.st_mode); + } + } + + /* If we found a regular file (eventually after + following a symlink) we are successful. */ + if (d_type == DT_REG) + ++seen; + break; + } + } + + closedir (dirp); + + if (seen != __LC_LAST - 1) + { + /* We don't have all locale category files. Ignore the name. */ + error (0, 0, "incomplete set of locale files in \"%s\"", + fname); + continue; + } + + /* Add the files to the archive. To do this we first compute + sizes and the MD5 sums of all the files. */ + for (cnt = 0; cnt < __LC_LAST; ++cnt) + if (cnt != LC_ALL) + { + char fullname[fnamelen + 2 * strlen (locnames[cnt]) + 7]; + int fd; + + strcpy (stpcpy (stpcpy (fullname, fname), "/"), locnames[cnt]); + fd = open64 (fullname, O_RDONLY); + if (fd == -1 || fstat64 (fd, &st) == -1) + { + /* Cannot read the file. */ + if (fd != -1) + close (fd); + break; + } + + if (S_ISDIR (st.st_mode)) + { + char *t; + close (fd); + t = stpcpy (stpcpy (fullname, fname), "/"); + strcpy (stpcpy (stpcpy (t, locnames[cnt]), "/SYS_"), + locnames[cnt]); + + fd = open64 (fullname, O_RDONLY); + if (fd == -1 || fstat64 (fd, &st) == -1 + || !S_ISREG (st.st_mode)) + { + if (fd != -1) + close (fd); + break; + } + } + + /* Map the file. */ + data[cnt].addr = mmap64 (NULL, st.st_size, PROT_READ, MAP_SHARED, + fd, 0); + if (data[cnt].addr == MAP_FAILED) + { + /* Cannot map it. */ + close (fd); + break; + } + + data[cnt].size = st.st_size; + __md5_buffer (data[cnt].addr, st.st_size, data[cnt].sum); + + /* We don't need the file descriptor anymore. */ + close (fd); + } + + if (cnt != __LC_LAST) + { + while (cnt-- > 0) + if (cnt != LC_ALL) + munmap (data[cnt].addr, data[cnt].size); + + error (0, 0, "cannot read all files in \"%s\": ignored", fname); + + continue; + } + + result |= add_locale_to_archive (&ah, basename (fname), data, 0); + + for (cnt = 0; cnt < __LC_LAST; ++cnt) + if (cnt != LC_ALL) + munmap (data[cnt].addr, data[cnt].size); + } + + /* We are done. */ + close_archive (&ah); + + return result; +} + +void usage() +{ + printf ("\ +Usage: build-locale-archive [OPTION]... [TEMPLATE-FILE] [ARCHIVE-FILE]\n\ + Builds a locale archive from a template file.\n\ + Options:\n\ + -h, --help Print this usage message.\n\ + -v, --verbose Verbose execution.\n\ + -l, --install-langs=LIST Only include locales given in LIST into the \n\ + locale archive. LIST is a colon separated list\n\ + of locale prefixes, for example \"de:en:ja\".\n\ + The special argument \"all\" means to install\n\ + all languages and it must be present by itself.\n\ + If \"all\" is present with any other language it\n\ + will be treated as the name of a locale.\n\ + If the --install-langs option is missing, all\n\ + locales are installed. The colon separated list\n\ + can contain any strings matching the beginning of\n\ + locale names.\n\ + If a string does not contain a \"_\", it is added.\n\ + Examples:\n\ + --install-langs=\"en\"\n\ + installs en_US, en_US.iso88591,\n\ + en_US.iso885915, en_US.utf8,\n\ + en_GB ...\n\ + --install-langs=\"en_US.utf8\"\n\ + installs only en_US.utf8.\n\ + --install-langs=\"ko\"\n\ + installs ko_KR, ko_KR.euckr,\n\ + ko_KR.utf8 but *not* kok_IN\n\ + because \"ko\" does not contain\n\ + \"_\" and it is silently added\n\ + --install-langs\"ko:kok\"\n\ + installs ko_KR, ko_KR.euckr,\n\ + ko_KR.utf8, kok_IN, and\n\ + kok_IN.utf8.\n\ + --install-langs=\"POSIX\" will\n\ + installs *no* locales at all\n\ + because POSIX matches none of\n\ + the locales. Actually, any string\n\ + matching nothing will do that.\n\ + POSIX and C will always be\n\ + available because they are\n\ + builtin.\n\ + Aliases are installed as well,\n\ + i.e. --install-langs=\"de\"\n\ + will install not only every locale starting with\n\ + \"de\" but also the aliases \"deutsch\"\n\ + and and \"german\" although the latter does not\n\ + start with \"de\".\n\ +\n\ + If the arguments TEMPLATE-FILE and ARCHIVE-FILE are not given the locations\n\ + where the glibc used expects these files are used by default.\n\ +"); +} + +int main (int argc, char *argv[]) +{ + char path[4096]; + DIR *dirp; + struct dirent64 *d; + struct stat64 st; + char *list[16384], *primary; + char *lang; + int install_langs_count = 0; + int i; + char *install_langs_arg, *ila_start; + char **install_langs_list = NULL; + unsigned int cnt = 0; + struct locarhandle tmpl_ah; + char *new_locar_fname = NULL; + size_t loc_path_len = strlen (loc_path); + + while (1) + { + int c; + + static struct option long_options[] = + { + {"help", no_argument, 0, 'h'}, + {"verbose", no_argument, 0, 'v'}, + {"install-langs", required_argument, 0, 'l'}, + {0, 0, 0, 0} + }; + /* getopt_long stores the option index here. */ + int option_index = 0; + + c = getopt_long (argc, argv, "vhl:", + long_options, &option_index); + + /* Detect the end of the options. */ + if (c == -1) + break; + + switch (c) + { + case 0: + printf ("unknown option %s", long_options[option_index].name); + if (optarg) + printf (" with arg %s", optarg); + printf ("\n"); + usage (); + exit (1); + + case 'v': + verbose = 1; + be_quiet = 0; + break; + + case 'h': + usage (); + exit (0); + + case 'l': + install_langs_arg = ila_start = strdup (optarg); + /* If the argument to --install-lang is "all", do + not limit the list of languages to install and install + them all. We do not support installing a single locale + called "all". */ +#define MAGIC_INSTALL_ALL "all" + if (install_langs_arg != NULL + && install_langs_arg[0] != '\0' + && !(strncmp(install_langs_arg, MAGIC_INSTALL_ALL, + strlen(MAGIC_INSTALL_ALL)) == 0 + && strlen (install_langs_arg) == 3)) + { + /* Count the number of languages we will install. */ + while (true) + { + lang = strtok(install_langs_arg, ":;,"); + if (lang == NULL) + break; + install_langs_count++; + install_langs_arg = NULL; + } + free (ila_start); + + /* Reject an entire string made up of delimiters. */ + if (install_langs_count == 0) + break; + + /* Copy the list. */ + install_langs_list = (char **)xmalloc (sizeof(char *) * install_langs_count); + install_langs_arg = ila_start = strdup (optarg); + install_langs_count = 0; + while (true) + { + lang = strtok(install_langs_arg, ":;,"); + if (lang == NULL) + break; + install_langs_list[install_langs_count] = lang; + install_langs_count++; + install_langs_arg = NULL; + } + } + break; + + case '?': + /* getopt_long already printed an error message. */ + usage (); + exit (0); + + default: + abort (); + } + } + tmpl_ah.fname = NULL; + if (optind < argc) + tmpl_ah.fname = argv[optind]; + if (optind + 1 < argc) + new_locar_fname = argv[optind + 1]; + if (verbose) + { + if (tmpl_ah.fname) + printf("input archive file specified on command line: %s\n", + tmpl_ah.fname); + else + printf("using default input archive file.\n"); + if (new_locar_fname) + printf("output archive file specified on command line: %s\n", + new_locar_fname); + else + printf("using default output archive file.\n"); + } + + dirp = opendir (loc_path); + if (dirp == NULL) + error (EXIT_FAILURE, errno, "cannot open directory \"%s\"", loc_path); + + open_tmpl_archive (&tmpl_ah); + + if (new_locar_fname) + unlink (new_locar_fname); + else + unlink (locar_file); + primary = getenv ("LC_ALL"); + if (primary == NULL) + primary = getenv ("LANG"); + if (primary != NULL) + { + if (strncmp (primary, "ja", 2) != 0 + && strncmp (primary, "ko", 2) != 0 + && strncmp (primary, "zh", 2) != 0) + { + char *ptr = malloc (strlen (primary) + strlen (".utf8") + 1), *p, *q; + /* This leads to invalid locales sometimes: + de_DE.iso885915@euro -> de_DE.utf8@euro */ + if (ptr != NULL) + { + p = ptr; + q = primary; + while (*q && *q != '.' && *q != '@') + *p++ = *q++; + if (*q == '.') + while (*q && *q != '@') + q++; + p = stpcpy (p, ".utf8"); + strcpy (p, q); + primary = ptr; + } + else + primary = NULL; + } + } + + memcpy (path, loc_path, loc_path_len); + + while ((d = readdir64 (dirp)) != NULL) + { + if (strcmp (d->d_name, ".") == 0 || strcmp (d->d_name, "..") == 0) + continue; + if (strchr (d->d_name, '_') == NULL) + continue; + + size_t d_name_len = strlen (d->d_name); + if (loc_path_len + d_name_len + 1 > sizeof (path)) + { + error (0, 0, "too long filename \"%s\"", d->d_name); + continue; + } + + memcpy (path + loc_path_len, d->d_name, d_name_len + 1); + if (stat64 (path, &st) < 0) + { + error (0, errno, "cannot stat \"%s\"", path); + continue; + } + if (! S_ISDIR (st.st_mode)) + continue; + if (cnt == 16384) + { + error (0, 0, "too many directories in \"%s\"", loc_path); + break; + } + list[cnt] = strdup (path); + if (list[cnt] == NULL) + { + error (0, errno, "cannot add file to list \"%s\"", path); + continue; + } + if (primary != NULL && cnt > 0 && strcmp (primary, d->d_name) == 0) + { + char *p = list[0]; + list[0] = list[cnt]; + list[cnt] = p; + } + cnt++; + } + closedir (dirp); + /* Store the archive to the file specified as the second argument on the + command line or the default locale archive. */ + fill_archive (&tmpl_ah, new_locar_fname, + install_langs_count, install_langs_list, + cnt, list, primary); + close_archive (&tmpl_ah); + truncate (tmpl_file, 0); + if (install_langs_count > 0) + { + free (ila_start); + free (install_langs_list); + } + char *tz_argv[] = { "/usr/sbin/tzdata-update", NULL }; + execve (tz_argv[0], (char *const *)tz_argv, (char *const *)&tz_argv[1]); + exit (0); +} diff --git a/SOURCES/glibc-asflags.patch b/SOURCES/glibc-asflags.patch new file mode 100644 index 0000000..9bd733f --- /dev/null +++ b/SOURCES/glibc-asflags.patch @@ -0,0 +1,25 @@ +Author: Florian Weimer +Date: Wed Jul 4 16:16:57 2018 +0200 + + Makeconfig (ASFLAGS): Always append required assembler flags. + +Submitted upstream here: + + https://sourceware.org/ml/libc-alpha/2018-07/msg00077.html + +Otherwise, we lose essential flags such as -Wa,--noexecstack due to +the way += works in make due to the ASFLAGS command line override. + +diff --git a/Makeconfig b/Makeconfig +index b0b27f0113ac18b8..92e76d6200bbcd5b 100644 +--- a/Makeconfig ++++ b/Makeconfig +@@ -1047,7 +1047,7 @@ endif + ifndef ASFLAGS + ASFLAGS := $(filter -g% -fdebug-prefix-map=%,$(CFLAGS)) + endif +-ASFLAGS += -Werror=undef $(ASFLAGS-config) $(asflags-cpu) ++override ASFLAGS += -Werror=undef $(ASFLAGS-config) $(asflags-cpu) + + ifndef BUILD_CC + BUILD_CC = $(CC) diff --git a/SOURCES/glibc-bench-compare b/SOURCES/glibc-bench-compare new file mode 100755 index 0000000..84e3aba --- /dev/null +++ b/SOURCES/glibc-bench-compare @@ -0,0 +1,153 @@ +#!/usr/bin/bash +# This script can be invoked as follows: +# +# glibc-bench-compare [options] [BUILD] +# +# Options may be one of the following: +# +# -t The BUILD arguments are task ids and not a version-release string +# -a ARCH Do comparison for ARCH architecture +# +# If any of the above options are given, both BUILD arguments must be given. +# Otherwise, if only one BUILD is specified, then it is compared against the +# installed glibc. + +# Silence the pushd/popd messages +pushd() { + command pushd "$@" > /dev/null 2>&1 +} + +popd() { + command popd "$@" > /dev/null 2>&1 +} + +# Clean up any downloaded files before we exit +trap "rm -rf /tmp/glibc-bench-compare.$BASHPID.*" EXIT + +task=0 +arch=$(uname -i) +options=0 +path=0 +installed= + +# Look for any commandline options +while getopts ":tpa:" opt; do + case $opt in + p) + path=1 + ;; + t) + task=1 + options=1 + echo "Not implemented." + exit 1 + ;; + a) + arch=$OPTARG + options=1 + ;; + *) + ;; + esac +done + +# Done, now shift all option arguments out. +shift $((OPTIND-1)) + +if [ $# -gt 2 ] || [ $# -eq 0 ] || [ $# -lt 2 -a $options -eq 1 ]; then + echo "Usage: $0 [OPTIONS] [new]" + echo + echo "OPTIONS:" + echo -e "\t-t\tCompare two brew tasks" + echo -e "\t-a ARCH\tGet rpms for the ARCH architecture" + echo -e "\t-p\tCompare built rpms in two paths." + echo -e "\t\tThis minimally needs glibc, glibc-common and glibc-benchtests" + exit 1 +fi + +if [ -z $2 ]; then + new="$1" + old=$(rpm --queryformat "%{VERSION}-%{RELEASE}\n" -q glibc | head -1) + installed=$old +else + new="$2" + old="$1" +fi + +decompress_rpms() { + # We were given a path to the rpms. Figure out the version-release and + # decompress the rpms. + if [ -n $1 ]; then + vr=$(rpm --queryformat="%{VERSION}-%{RELEASE}" -qp $1/glibc-2*.rpm | head -1) + mkdir $vr && pushd $vr + fi + + for r in $1*.rpm; do + ( rpm2cpio $r | cpio -di ) > /dev/null + done + + if [ -n $1 ]; then + popd + echo $vr + fi +} + +# Get rpms for a build and decompress them +get_build() { + echo "Processing build $1" + mkdir $1 && pushd $1 + brew buildinfo "glibc-$1" | + sed -n -e "s|/mnt/koji\(.\+$arch.\+\)|http://kojipkgs.fedoraproject.org\1|p" | + while read url; do + echo "Downloading $url" + wget -q $url + done + decompress_rpms + + echo "Removing rpms" + rm -f $1/*.rpm + + popd +} + +# Run benchmarks for a build +run_bench() { + if [ -z $1 ]; then + make DETAILED=1 ver=$installed prefix= -f /usr/libexec/glibc-benchtests/bench.mk bench + else + make DETAILED=1 ver=$1 prefix=$PWD -f $1/usr/libexec/glibc-benchtests/bench.mk bench + fi +} + +# Get absolute paths if needed, since we will change into the working directory +# next. +if [ $path -eq 1 ]; then + old_path=$(realpath $old)/ + new_path=$(realpath $new)/ +fi + +tmpdir=$(mktemp -p /tmp -d glibc-bench-compare.$$.XXXX) +pushd $tmpdir + +# Get both builds. +if [ $path -eq 0 ]; then + if [ -z $installed ]; then + get_build $old + fi + get_build $new +else + old=$(decompress_rpms $old_path) + new=$(decompress_rpms $new_path) +fi + +# make bench for each of those. +if [ -z $installed ]; then + run_bench $old +else + run_bench +fi +run_bench $new + +# Now run the comparison script. +$old/usr/libexec/glibc-benchtests/compare_bench.py $old/usr/libexec/glibc-benchtests/benchout.schema.json \ + bench.$old.out bench.$new.out diff --git a/SOURCES/glibc-c-utf8-locale.patch b/SOURCES/glibc-c-utf8-locale.patch new file mode 100644 index 0000000..7215e15 --- /dev/null +++ b/SOURCES/glibc-c-utf8-locale.patch @@ -0,0 +1,286 @@ +Short description: Add C.UTF-8 support. +Author(s): Fedora glibc team +Origin: PATCH +Upstream status: not-submitted + +This patch needs to upstream as part of Carlos O'Donell +'s work on enabling upstream C.UTF-8 support. This +work is currently blocked on cleaning up the test results to prove that +full code-point sorting is working as intended. + +Note that this patch does not provide full code-point sorting as +expected. + +This patch needs to upstream as soon as possible since it would be nice +to have this in F29 and fixed. + +From 2eda7b462b415105f5a05c1323372d4e39d46439 Mon Sep 17 00:00:00 2001 +From: Mike FABIAN +Date: Mon, 10 Aug 2015 15:58:12 +0200 +Subject: [PATCH] Add a C.UTF-8 locale + +--- + localedata/SUPPORTED | 1 + + localedata/locales/C | 238 +++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 239 insertions(+) + create mode 100644 localedata/locales/C + +diff --git a/localedata/SUPPORTED b/localedata/SUPPORTED +index 8ca023e..2a78391 100644 +--- a/localedata/SUPPORTED ++++ b/localedata/SUPPORTED +@@ -1,6 +1,7 @@ + # This file names the currently supported and somewhat tested locales. + # If you have any additions please file a glibc bug report. + SUPPORTED-LOCALES=\ ++C.UTF-8/UTF-8 \ + aa_DJ.UTF-8/UTF-8 \ + aa_DJ/ISO-8859-1 \ + aa_ER/UTF-8 \ +diff --git a/localedata/locales/C b/localedata/locales/C +new file mode 100644 +index 0000000..fdf460e +--- /dev/null ++++ b/localedata/locales/C +@@ -0,0 +1,238 @@ ++escape_char / ++comment_char % ++% Locale for C locale in UTF-8 ++ ++LC_IDENTIFICATION ++title "C locale" ++source "" ++address "" ++contact "" ++email "mfabian@redhat.com" ++tel "" ++fax "" ++language "C" ++territory "" ++revision "1.0" ++date "2015-08-10" ++% ++category "i18n:2012";LC_IDENTIFICATION ++category "i18n:2012";LC_CTYPE ++category "i18n:2012";LC_COLLATE ++category "i18n:2012";LC_TIME ++category "i18n:2012";LC_NUMERIC ++category "i18n:2012";LC_MONETARY ++category "i18n:2012";LC_MESSAGES ++category "i18n:2012";LC_PAPER ++category "i18n:2012";LC_NAME ++category "i18n:2012";LC_ADDRESS ++category "i18n:2012";LC_TELEPHONE ++category "i18n:2012";LC_MEASUREMENT ++END LC_IDENTIFICATION ++ ++LC_CTYPE ++copy "i18n" ++ ++translit_start ++include "translit_combining";"" ++translit_end ++ ++END LC_CTYPE ++ ++LC_COLLATE ++order_start forward ++ ++.. ++ ++ ++.. ++ ++ ++.. ++ ++ ++.. ++ ++ ++.. ++ ++ ++.. ++ ++UNDEFINED ++order_end ++END LC_COLLATE ++ ++LC_MONETARY ++% This is the 14652 i18n fdcc-set definition for ++% the LC_MONETARY category ++% (except for the int_curr_symbol and currency_symbol, they are empty in ++% the 14652 i18n fdcc-set definition and also empty in ++% glibc/locale/C-monetary.c. But localedef complains in that case). ++% ++% Using "USD" for int_curr_symbol. But maybe "XXX" would be better? ++% XXX is "No currency" (https://en.wikipedia.org/wiki/ISO_4217) ++int_curr_symbol "" ++% Using "$" for currency_symbol. But maybe would be better? ++% U+00A4 is the "generic currency symbol" ++% (https://en.wikipedia.org/wiki/Currency_sign_%28typography%29) ++currency_symbol "" ++mon_decimal_point "" ++mon_thousands_sep "" ++mon_grouping -1 ++positive_sign "" ++negative_sign "" ++int_frac_digits -1 ++frac_digits -1 ++p_cs_precedes -1 ++int_p_sep_by_space -1 ++p_sep_by_space -1 ++n_cs_precedes -1 ++int_n_sep_by_space -1 ++n_sep_by_space -1 ++p_sign_posn -1 ++n_sign_posn -1 ++% ++END LC_MONETARY ++ ++LC_NUMERIC ++% This is the POSIX Locale definition for ++% the LC_NUMERIC category. ++% ++decimal_point "" ++thousands_sep "" ++grouping -1 ++END LC_NUMERIC ++ ++LC_TIME ++% This is the POSIX Locale definition for ++% the LC_TIME category. ++% ++% Abbreviated weekday names (%a) ++abday "";"";/ ++ "";"";/ ++ "";"";/ ++ "" ++ ++% Full weekday names (%A) ++day "";/ ++ "";/ ++ "";/ ++ "";/ ++ "";/ ++ "";/ ++ "" ++ ++% Abbreviated month names (%b) ++abmon "";"";/ ++ "";"";/ ++ "";"";/ ++ "";"";/ ++ "";"";/ ++ "";"" ++ ++% Full month names (%B) ++mon "";/ ++ "";/ ++ "";/ ++ "";/ ++ "";/ ++ "";/ ++ "";/ ++ "";/ ++ "";/ ++ "";/ ++ "";/ ++ "" ++ ++% Week description, consists of three fields: ++% 1. Number of days in a week. ++% 2. Gregorian date that is a first weekday (19971130 for Sunday, 19971201 for Monday). ++% 3. The weekday number to be contained in the first week of the year. ++% ++% ISO 8601 conforming applications should use the values 7, 19971201 (a ++% Monday), and 4 (Thursday), respectively. ++week 7;19971201;4 ++first_weekday 1 ++first_workday 1 ++ ++% Appropriate date and time representation (%c) ++% "%a %b %e %H:%M:%S %Y" ++d_t_fmt "" ++ ++% Appropriate date representation (%x) ++% "%m/%d/%y" ++d_fmt "" ++ ++% Appropriate time representation (%X) ++% "%H:%M:%S" ++t_fmt "" ++ ++% Appropriate AM/PM time representation (%r) ++% "%I:%M:%S %p" ++t_fmt_ampm "" ++ ++% Equivalent of AM/PM (%p) "AM"/"PM" ++% ++am_pm "";"" ++ ++% Appropriate date representation (date(1)) "%a %b %e %H:%M:%S %Z %Y" ++date_fmt "" ++END LC_TIME ++ ++LC_MESSAGES ++% This is the POSIX Locale definition for ++% the LC_NUMERIC category. ++% ++yesexpr "" ++noexpr "" ++yesstr "" ++nostr "" ++END LC_MESSAGES ++ ++LC_PAPER ++% This is the ISO/IEC 14652 "i18n" definition for ++% the LC_PAPER category. ++% (A4 paper, this is also used in the built in C/POSIX ++% locale in glibc/locale/C-paper.c) ++height 297 ++width 210 ++END LC_PAPER ++ ++LC_NAME ++% This is the ISO/IEC 14652 "i18n" definition for ++% the LC_NAME category. ++% "%p%t%g%t%m%t%f" ++% (also used in the built in C/POSIX locale in glibc/locale/C-name.c) ++name_fmt "/ ++" ++END LC_NAME ++ ++LC_ADDRESS ++% This is the ISO/IEC 14652 "i18n" definition for ++% the LC_ADDRESS category. ++% "%a%N%f%N%d%N%b%N%s %h %e %r%N%C-%z %T%N%c%N" ++% (also used in the built in C/POSIX locale in glibc/locale/C-address.c) ++postal_fmt "/ ++/ ++/ ++/ ++" ++END LC_ADDRESS ++ ++LC_TELEPHONE ++% This is the ISO/IEC 14652 "i18n" definition for ++% the LC_TELEPHONE category. ++% "+%c %a %l" ++tel_int_fmt "/ ++" ++% (also used in the built in C/POSIX locale in glibc/locale/C-telephone.c) ++END LC_TELEPHONE ++ ++LC_MEASUREMENT ++% This is the ISO/IEC 14652 "i18n" definition for ++% the LC_MEASUREMENT category. ++% (same as in the built in C/POSIX locale in glibc/locale/C-measurement.c) ++%metric ++measurement 1 ++END LC_MEASUREMENT ++ +-- +2.4.3 + diff --git a/SOURCES/glibc-cs-path.patch b/SOURCES/glibc-cs-path.patch new file mode 100644 index 0000000..aafa741 --- /dev/null +++ b/SOURCES/glibc-cs-path.patch @@ -0,0 +1,15 @@ +Short description: Adjust CS_PATH return value. +Author(s): Fedora glibc team +Origin: PATCH +Upstream status: not-needed + +In Fedora we should return only /usr/bin because /bin is just a symlink +to /usr/bin after MoveToUsr transition (which glibc has not really +completed). + +diff -pruN a/sysdeps/unix/confstr.h b/sysdeps/unix/confstr.h +--- a/sysdeps/unix/confstr.h 2012-12-25 08:32:13.000000000 +0530 ++++ b/sysdeps/unix/confstr.h 2014-09-05 20:02:55.698275219 +0530 +@@ -1 +1 @@ +-#define CS_PATH "/bin:/usr/bin" ++#define CS_PATH "/usr/bin" diff --git a/SOURCES/glibc-fedora-__libc_multiple_libcs.patch b/SOURCES/glibc-fedora-__libc_multiple_libcs.patch new file mode 100644 index 0000000..256ef20 --- /dev/null +++ b/SOURCES/glibc-fedora-__libc_multiple_libcs.patch @@ -0,0 +1,91 @@ +Short description: Cleanup use of _dl_starting_up. +Author(s): Fedora glibc team +Origin: PATCH +Upstream status: https://sourceware.org/ml/libc-alpha/2014-02/msg00589.html + +Upstream discussions: +https://sourceware.org/ml/libc-alpha/2014-02/msg00580.html + +Based on the following commit: +~~~ +From 16552c01a66633c9e412984d9d92616bd4e5303c Mon Sep 17 00:00:00 2001 +From: Andreas Schwab +Date: Fri, 11 Jun 2010 11:04:11 +0200 +Subject: [PATCH] Properly set __libc_multiple_libcs + + * elf/rtld.c (_dl_starting_up): Always define. + (dl_main): Always set _dl_starting_up. + * elf/dl-support.c (_dl_starting_up): Always define. + * elf/dl-init.c (_dl_init): Always clear _dl_starting_up. + +--- +ChangeLog | 7 +++++++ +elf/dl-init.c | 4 ---- +elf/dl-support.c | 2 -- +elf/rtld.c | 4 ---- +4 files changed, 7 insertions(+), 10 deletions(-) +~~~ + +This patch needs to go upstream to get cleaned up, but has always involed +analysis of the GNU/Hurd parts of the change and that stalled out, but +perhaps with build-many-glibcs we can now test these changes more easily. + +Index: b/elf/dl-init.c +=================================================================== +--- a/elf/dl-init.c ++++ b/elf/dl-init.c +@@ -119,8 +119,6 @@ _dl_init (struct link_map *main_map, int + while (i-- > 0) + call_init (main_map->l_initfini[i], argc, argv, env); + +-#ifndef HAVE_INLINED_SYSCALLS + /* Finished starting up. */ + _dl_starting_up = 0; +-#endif + } +Index: b/elf/dl-support.c +=================================================================== +--- a/elf/dl-support.c ++++ b/elf/dl-support.c +@@ -117,10 +117,8 @@ struct r_scope_elem _dl_initial_searchli + .r_nlist = 1, + }; + +-#ifndef HAVE_INLINED_SYSCALLS + /* Nonzero during startup. */ + int _dl_starting_up = 1; +-#endif + + /* Random data provided by the kernel. */ + void *_dl_random; +Index: b/elf/rtld.c +=================================================================== +--- a/elf/rtld.c ++++ b/elf/rtld.c +@@ -214,7 +214,6 @@ audit_list_iter_next (struct audit_list_ + return iter->previous->name; + } + +-#ifndef HAVE_INLINED_SYSCALLS + /* Set nonzero during loading and initialization of executable and + libraries, cleared before the executable's entry point runs. This + must not be initialized to nonzero, because the unused dynamic +@@ -224,7 +223,6 @@ audit_list_iter_next (struct audit_list_ + never be called. */ + int _dl_starting_up = 0; + rtld_hidden_def (_dl_starting_up) +-#endif + + /* This is the structure which defines all variables global to ld.so + (except those which cannot be added for some reason). */ +@@ -898,10 +896,8 @@ dl_main (const ElfW(Phdr) *phdr, + /* Process the environment variable which control the behaviour. */ + process_envvars (&mode); + +-#ifndef HAVE_INLINED_SYSCALLS + /* Set up a flag which tells we are just starting. */ + _dl_starting_up = 1; +-#endif + + if (*user_entry == (ElfW(Addr)) ENTRY_POINT) + { diff --git a/SOURCES/glibc-fedora-linux-tcsetattr.patch b/SOURCES/glibc-fedora-linux-tcsetattr.patch new file mode 100644 index 0000000..3ae7e27 --- /dev/null +++ b/SOURCES/glibc-fedora-linux-tcsetattr.patch @@ -0,0 +1,61 @@ +Short description: Fedora-specific workaround for kernel pty bug. +Author(s): Fedora glibc team +Origin: PATCH +Upstream status: not-submitted + +This is a Fedora-specific workaround for a kernel bug where calling +ioctl on a pty will silently ignore the invalid c_cflag. The +workaround is to use TCGETS to verify the setting matches. This is +not upstream and needs to either be removed or submitted upstream +after analysis. + +Index: b/sysdeps/unix/sysv/linux/tcsetattr.c +=================================================================== +--- a/sysdeps/unix/sysv/linux/tcsetattr.c ++++ b/sysdeps/unix/sysv/linux/tcsetattr.c +@@ -45,6 +45,7 @@ __tcsetattr (int fd, int optional_action + { + struct __kernel_termios k_termios; + unsigned long int cmd; ++ int retval; + + switch (optional_actions) + { +@@ -75,7 +76,36 @@ __tcsetattr (int fd, int optional_action + memcpy (&k_termios.c_cc[0], &termios_p->c_cc[0], + __KERNEL_NCCS * sizeof (cc_t)); + +- return INLINE_SYSCALL (ioctl, 3, fd, cmd, &k_termios); ++ retval = INLINE_SYSCALL (ioctl, 3, fd, cmd, &k_termios); ++ ++ if (retval == 0 && cmd == TCSETS) ++ { ++ /* The Linux kernel has a bug which silently ignore the invalid ++ c_cflag on pty. We have to check it here. */ ++ int save = errno; ++ retval = INLINE_SYSCALL (ioctl, 3, fd, TCGETS, &k_termios); ++ if (retval) ++ { ++ /* We cannot verify if the setting is ok. We don't return ++ an error (?). */ ++ __set_errno (save); ++ retval = 0; ++ } ++ else if ((termios_p->c_cflag & (PARENB | CREAD)) ++ != (k_termios.c_cflag & (PARENB | CREAD)) ++ || ((termios_p->c_cflag & CSIZE) ++ && ((termios_p->c_cflag & CSIZE) ++ != (k_termios.c_cflag & CSIZE)))) ++ { ++ /* It looks like the Linux kernel silently changed the ++ PARENB/CREAD/CSIZE bits in c_cflag. Report it as an ++ error. */ ++ __set_errno (EINVAL); ++ retval = -1; ++ } ++ } ++ ++ return retval; + } + weak_alias (__tcsetattr, tcsetattr) + libc_hidden_def (tcsetattr) diff --git a/SOURCES/glibc-fedora-localedata-rh61908.patch b/SOURCES/glibc-fedora-localedata-rh61908.patch new file mode 100644 index 0000000..518253d --- /dev/null +++ b/SOURCES/glibc-fedora-localedata-rh61908.patch @@ -0,0 +1,49 @@ +Short description: Add 4 ISO-8859-15 locales to SUPPORTED for Euro symbol. +Author(s): Fedora glibc team +Origin: PATCH +Bug-RHEL: #61908 +Upstream status: not-needed + +Very early RHL 7.3 requirement to add these locales so users can +get access to Euro symbol. We should review this bug and decide if +the UTF-8 locales are now serving the same purpose and drop the +additional locales. + +* Tue Mar 26 2002 Jakub Jelinek 2.2.5-28 +- add a couple of .ISO-8859-15 locales (#61908) + +diff -Nrup a/localedata/SUPPORTED b/localedata/SUPPORTED +--- a/localedata/SUPPORTED 2012-11-25 12:59:31.000000000 -0700 ++++ b/localedata/SUPPORTED 2012-11-26 12:58:43.298223018 -0700 +@@ -89,6 +89,7 @@ cy_GB.UTF-8/UTF-8 \ + cy_GB/ISO-8859-14 \ + da_DK.UTF-8/UTF-8 \ + da_DK/ISO-8859-1 \ ++da_DK.ISO-8859-15/ISO-8859-15 \ + de_AT.UTF-8/UTF-8 \ + de_AT/ISO-8859-1 \ + de_AT@euro/ISO-8859-15 \ +@@ -121,6 +122,7 @@ en_DK.UTF-8/UTF-8 \ + en_DK/ISO-8859-1 \ + en_GB.UTF-8/UTF-8 \ + en_GB/ISO-8859-1 \ ++en_GB.ISO-8859-15/ISO-8859-15 \ + en_HK.UTF-8/UTF-8 \ + en_HK/ISO-8859-1 \ + en_IE.UTF-8/UTF-8 \ +@@ -136,6 +138,7 @@ en_SG.UTF-8/UTF-8 \ + en_SG/ISO-8859-1 \ + en_US.UTF-8/UTF-8 \ + en_US/ISO-8859-1 \ ++en_US.ISO-8859-15/ISO-8859-15 \ + en_ZA.UTF-8/UTF-8 \ + en_ZA/ISO-8859-1 \ + en_ZM/UTF-8 \ +@@ -385,6 +388,7 @@ sv_FI/ISO-8859-1 \ + sv_FI@euro/ISO-8859-15 \ + sv_SE.UTF-8/UTF-8 \ + sv_SE/ISO-8859-1 \ ++sv_SE.ISO-8859-15/ISO-8859-15 \ + sw_KE/UTF-8 \ + sw_TZ/UTF-8 \ + szl_PL/UTF-8 \ diff --git a/SOURCES/glibc-fedora-localedef.patch b/SOURCES/glibc-fedora-localedef.patch new file mode 100644 index 0000000..787951f --- /dev/null +++ b/SOURCES/glibc-fedora-localedef.patch @@ -0,0 +1,21 @@ +Short description: Fedora-specific glibc install locale changes. +Author(s): Fedora glibc team +Origin: PATCH +Upstream status: not-needed + +The Fedora glibc build and install does not need the normal install +behaviour which updates the locale archive. The Fedora install phase +in the spec file of the rpm will handle this manually. + +diff --git a/localedata/Makefile b/localedata/Makefile +index a5f3c92d58954dfc..56719c7c714aa0f1 100644 +--- a/localedata/Makefile ++++ b/localedata/Makefile +@@ -218,6 +218,7 @@ $(INSTALL-SUPPORTED-LOCALES): install-locales-dir + echo -n '...'; \ + input=`echo $$locale | sed 's/\([^.]*\)[^@]*\(.*\)/\1\2/'`; \ + $(LOCALEDEF) $$flags --alias-file=../intl/locale.alias \ ++ --no-archive \ + -i locales/$$input -f charmaps/$$charset \ + $(addprefix --prefix=,$(install_root)) $$locale \ + && echo ' done'; \ diff --git a/SOURCES/glibc-fedora-locarchive.patch b/SOURCES/glibc-fedora-locarchive.patch new file mode 100644 index 0000000..299b0f0 --- /dev/null +++ b/SOURCES/glibc-fedora-locarchive.patch @@ -0,0 +1,46 @@ +Short description: Allow access to internal locale archive functions. +Author(s): Fedora glibc team +Origin: PATCH +Upstream status: not-needed + +This is a part of commit glibc-2.3.3-1492-ga891c7b, +needed for fedora/build-locale-archive.c only. + +2007-04-16 Jakub Jelinek + + * locale/programs/locarchive.c (add_alias, insert_name): Remove static. + +diff -Nrup a/locale/programs/locarchive.c b/locale/programs/locarchive.c +--- a/locale/programs/locarchive.c 2012-06-05 07:42:49.000000000 -0600 ++++ b/locale/programs/locarchive.c 2012-06-07 12:15:21.585319540 -0600 +@@ -252,9 +252,9 @@ oldlocrecentcmp (const void *a, const vo + /* forward decls for below */ + static uint32_t add_locale (struct locarhandle *ah, const char *name, + locale_data_t data, bool replace); +-static void add_alias (struct locarhandle *ah, const char *alias, +- bool replace, const char *oldname, +- uint32_t *locrec_offset_p); ++void add_alias (struct locarhandle *ah, const char *alias, ++ bool replace, const char *oldname, ++ uint32_t *locrec_offset_p); + + + static bool +@@ -635,7 +635,7 @@ close_archive (struct locarhandle *ah) + #include "../../intl/explodename.c" + #include "../../intl/l10nflist.c" + +-static struct namehashent * ++struct namehashent * + insert_name (struct locarhandle *ah, + const char *name, size_t name_len, bool replace) + { +@@ -693,7 +693,7 @@ insert_name (struct locarhandle *ah, + return &namehashtab[idx]; + } + +-static void ++void + add_alias (struct locarhandle *ah, const char *alias, bool replace, + const char *oldname, uint32_t *locrec_offset_p) + { diff --git a/SOURCES/glibc-fedora-manual-dircategory.patch b/SOURCES/glibc-fedora-manual-dircategory.patch new file mode 100644 index 0000000..11c2656 --- /dev/null +++ b/SOURCES/glibc-fedora-manual-dircategory.patch @@ -0,0 +1,31 @@ +Short description: Place glibc info into "Libraries" category. +Author(s): Fedora glibc team +Origin: PATCH +Upstream status: not-needed + +The category names for libraries is completely random including +"Libraries", "GNU Libraries", "GNU libraries", and "Software libraries." +In the GNU info manual the "Software libraries" category is given as an +example, but really we need to standardize on a category for upstream. +I suggest we drop this change after some upstream discussion. + +From 4820b9175535e13df79ce816106016040014916e Mon Sep 17 00:00:00 2001 +From: Jakub Jelinek +Date: Fri, 3 Nov 2006 16:31:21 +0000 +Subject: [PATCH] Change @dircategory. + +--- + manual/libc.texinfo | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +--- a/manual/libc.texinfo ++++ b/manual/libc.texinfo +@@ -7,7 +7,7 @@ + @include macros.texi + + @comment Tell install-info what to do. +-@dircategory Software libraries ++@dircategory Libraries + @direntry + * Libc: (libc). C library. + @end direntry diff --git a/SOURCES/glibc-fedora-nis-rh188246.patch b/SOURCES/glibc-fedora-nis-rh188246.patch new file mode 100644 index 0000000..5ec2237 --- /dev/null +++ b/SOURCES/glibc-fedora-nis-rh188246.patch @@ -0,0 +1,31 @@ +Short description: Fedora-specific enabling batch read in NSS. +Author(s): Fedora glibc team +Origin: PATCH +Bug-RHEL: #188246 +Upstream status: not-submitted + +Enable batch read in NSS. It's not clear if this is always a win or +just a win for NIS+, this needs to be analyzed and sent upstream or +removed. + +From baba5d9461d4e8a581ac26fe4412ad783ffc73e7 Mon Sep 17 00:00:00 2001 +From: Jakub Jelinek +Date: Mon, 1 May 2006 08:02:53 +0000 +Subject: [PATCH] Enable SETENT_BATCH_READ nis/nss option by default + +* Mon May 1 2006 Jakub Jelinek 2.4.90-4 +- SETENT_BATCH_READ /etc/default/nss option for speeding up + some usages of NIS+ (#188246) + +diff --git a/nis/nss b/nis/nss +--- a/nis/nss ++++ b/nis/nss +@@ -25,7 +25,7 @@ + # memory with every getXXent() call. Otherwise each getXXent() call + # might result into a network communication with the server to get + # the next entry. +-#SETENT_BATCH_READ=TRUE ++SETENT_BATCH_READ=TRUE + # + # ADJUNCT_AS_SHADOW + # If set to TRUE, the passwd routines in the NIS NSS module will not diff --git a/SOURCES/glibc-fedora-nscd.patch b/SOURCES/glibc-fedora-nscd.patch new file mode 100644 index 0000000..6f8f764 --- /dev/null +++ b/SOURCES/glibc-fedora-nscd.patch @@ -0,0 +1,20 @@ +Short description: NSCD must use nscd user. +Author(s): Fedora glibc team +Origin: PATCH +Upstream status: not-needed + +Fedora-specific configuration adjustment to introduce the nscd user. +(Upstream does not assume this user exists.) + +diff -Nrup a/nscd/nscd.conf b/nscd/nscd.conf +--- a/nscd/nscd.conf 2012-06-05 07:42:49.000000000 -0600 ++++ b/nscd/nscd.conf 2012-06-07 12:15:21.818318670 -0600 +@@ -33,7 +33,7 @@ + # logfile /var/log/nscd.log + # threads 4 + # max-threads 32 +-# server-user nobody ++ server-user nscd + # stat-user somebody + debug-level 0 + # reload-count 5 diff --git a/SOURCES/glibc-fedora-streams-rh436349.patch b/SOURCES/glibc-fedora-streams-rh436349.patch new file mode 100644 index 0000000..0d8f7d9 --- /dev/null +++ b/SOURCES/glibc-fedora-streams-rh436349.patch @@ -0,0 +1,38 @@ +Short description: Do not define _XOPEN_STREAMS. +Author(s): Fedora glibc team +Origin: PATCH +Bug-Fedora: #436349 +Upstream status: not-submitted + +This patch should go upstream. Not defining _XOPEN_STREAMS is the +same as setting it to -1 for POSIX conformance. The headers setting +needs to be reviewed indepedently. + +This is part of commit glibc-2.3.3-1564-gd0b6ac6 + +* Fri Mar 14 2008 Jakub Jelinek 2.7.90-11 +- remove , define _XOPEN_STREAMS -1 (#436349) + +diff -Nrup a/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h b/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h +--- a/sysdeps/unix/sysv/linux/bits/posix_opt.h 2012-06-05 07:42:49.000000000 -0600 ++++ b/sysdeps/unix/sysv/linux/bits/posix_opt.h 2012-06-07 12:15:21.817318674 -0600 +@@ -188,4 +188,7 @@ + /* Typed memory objects are not available. */ + #define _POSIX_TYPED_MEMORY_OBJECTS -1 + ++/* Streams are not available. */ ++#define _XOPEN_STREAMS -1 ++ + #endif /* bits/posix_opt.h */ +diff -Nrup a/streams/Makefile b/streams/Makefile +--- a/streams/Makefile 2012-06-05 07:42:49.000000000 -0600 ++++ b/streams/Makefile 2012-06-07 12:15:21.824318649 -0600 +@@ -20,7 +20,7 @@ + + include ../Makeconfig + +-headers = stropts.h sys/stropts.h bits/stropts.h bits/xtitypes.h ++#headers = stropts.h sys/stropts.h bits/stropts.h bits/xtitypes.h + routines = isastream getmsg getpmsg putmsg putpmsg fattach fdetach + + include ../Rules diff --git a/SOURCES/glibc-nscd-sysconfig.patch b/SOURCES/glibc-nscd-sysconfig.patch new file mode 100644 index 0000000..03dee9e --- /dev/null +++ b/SOURCES/glibc-nscd-sysconfig.patch @@ -0,0 +1,21 @@ +Short description: Provide options to nscd startup. +Author(s): Fedora glibc team +Origin: PATCH +Upstream status: not-needed + +Fedora-specific nscd startup configuration file. + +diff --git a/nscd/nscd.service b/nscd/nscd.service +index b7428a3..19ba185 100644 +--- a/nscd/nscd.service ++++ b/nscd/nscd.service +@@ -5,7 +5,8 @@ Description=Name Service Cache Daemon + + [Service] + Type=forking +-ExecStart=/usr/sbin/nscd ++EnvironmentFile=-/etc/sysconfig/nscd ++ExecStart=/usr/sbin/nscd $NSCD_OPTIONS + ExecStop=/usr/sbin/nscd --shutdown + ExecReload=/usr/sbin/nscd -i passwd + ExecReload=/usr/sbin/nscd -i group diff --git a/SOURCES/glibc-post_upgrade.patch b/SOURCES/glibc-post_upgrade.patch new file mode 100644 index 0000000..a64adfc --- /dev/null +++ b/SOURCES/glibc-post_upgrade.patch @@ -0,0 +1,272 @@ +Short description: RPM Post-upgrade cleanup program. +Author(s): Fedora glibc team +Origin: PATCH +Upstream status: not-needed + +A helper program is needed to clean up the system configuration +early during RPM package installation, so that other scriptlets +can run successfully. + +diff --git a/elf/Makefile b/elf/Makefile +index 2a432d8beebcd207..368dcae477fff2ae 100644 +--- a/elf/Makefile ++++ b/elf/Makefile +@@ -117,6 +117,14 @@ others-extras = $(ldconfig-modules) + endif + endif + ++# This needs to be statically linked because it is executed at a time ++# when there might be incompatible shared objects on disk, and the ++# purpose of this program is to remove them (among other things). ++others-static += glibc_post_upgrade ++others += glibc_post_upgrade ++glibc_post_upgrade-modules := static-stubs ++CFLAGS-glibc_post_upgrade.c += -DGCONV_MODULES_DIR='"$(gconvdir)"' ++ + # To find xmalloc.c and xstrdup.c + vpath %.c ../locale/programs + +@@ -559,6 +567,8 @@ $(objpfx)sln: $(sln-modules:%=$(objpfx)%.o) + + $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o) + ++$(objpfx)glibc_post_upgrade: $(glibc_post_upgrade-modules:%=$(objpfx)%.o) ++ + SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"' + CFLAGS-ldconfig.c += $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \ + -D'SLIBDIR="$(slibdir)"' +diff --git a/elf/glibc_post_upgrade.c b/elf/glibc_post_upgrade.c +new file mode 100644 +index 0000000000000000..19b59f70e2308032 +--- /dev/null ++++ b/elf/glibc_post_upgrade.c +@@ -0,0 +1,229 @@ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define LD_SO_CONF "/etc/ld.so.conf" ++#define ICONVCONFIG "/usr/sbin/iconvconfig" ++ ++#define verbose_exec(failcode, path...) \ ++ do \ ++ { \ ++ char *const arr[] = { path, NULL }; \ ++ vexec (failcode, arr); \ ++ } while (0) ++ ++__attribute__((noinline)) static void vexec (int failcode, char *const path[]); ++__attribute__((noinline)) static void says (const char *str); ++__attribute__((noinline)) static void sayn (long num); ++__attribute__((noinline)) static void message (char *const path[]); ++ ++int ++main (void) ++{ ++ char initpath[256]; ++ ++ char buffer[4096]; ++ struct pref { ++ const char *p; ++ int len; ++ } prefix[] = { { "libc-", 5 }, { "libm-", 5 }, ++ { "librt-", 6 }, { "libpthread-", 11 }, ++ { "librtkaio-", 10 }, { "libthread_db-", 13 } }; ++ int i, j, fd; ++ off_t base; ++ ssize_t ret; ++ ++ /* In order to support in-place upgrades, we must immediately remove ++ obsolete platform directories after installing a new glibc ++ version. RPM only deletes files removed by updates near the end ++ of the transaction. If we did not remove the obsolete platform ++ directories here, they would be preferred by the dynamic linker ++ during the execution of subsequent RPM scriptlets, likely ++ resulting in process startup failures. */ ++ const char *remove_dirs[] = ++ { ++#if defined (__i386__) ++ "/lib/i686", ++ "/lib/i686/nosegneg", ++#elif defined (__powerpc64__) && _CALL_ELF != 2 ++ "/lib64/power6", ++#endif ++ }; ++ for (j = 0; j < sizeof (remove_dirs) / sizeof (remove_dirs[0]); ++j) ++ { ++ size_t rmlen = strlen (remove_dirs[j]); ++ fd = open (remove_dirs[j], O_RDONLY); ++ if (fd >= 0 ++ && (ret = getdirentries (fd, buffer, sizeof (buffer), &base)) ++ >= (ssize_t) offsetof (struct dirent, d_name)) ++ { ++ for (base = 0; base + offsetof (struct dirent, d_name) < ret; ) ++ { ++ struct dirent *d = (struct dirent *) (buffer + base); ++ ++ for (i = 0; i < sizeof (prefix) / sizeof (prefix[0]); i++) ++ if (! strncmp (d->d_name, prefix[i].p, prefix[i].len)) ++ { ++ char *p = d->d_name + prefix[i].len; ++ ++ while (*p == '.' || (*p >= '0' && *p <= '9')) p++; ++ if (p[0] == 's' && p[1] == 'o' && p[2] == '\0' ++ && p + 3 - d->d_name ++ < sizeof (initpath) - rmlen - 1) ++ { ++ memcpy (initpath, remove_dirs[j], rmlen); ++ initpath[rmlen] = '/'; ++ strcpy (initpath + rmlen + 1, d->d_name); ++ unlink (initpath); ++ break; ++ } ++ } ++ base += d->d_reclen; ++ } ++ close (fd); ++ } ++ } ++ ++ int ldsocfd = open (LD_SO_CONF, O_RDONLY); ++ struct stat ldsocst; ++ if (ldsocfd >= 0 && fstat (ldsocfd, &ldsocst) >= 0) ++ { ++ char p[ldsocst.st_size + 1]; ++ if (read (ldsocfd, p, ldsocst.st_size) == ldsocst.st_size) ++ { ++ p[ldsocst.st_size] = '\0'; ++ if (strstr (p, "include ld.so.conf.d/*.conf") == NULL) ++ { ++ close (ldsocfd); ++ ldsocfd = open (LD_SO_CONF, O_WRONLY | O_TRUNC); ++ if (ldsocfd >= 0) ++ { ++ size_t slen = strlen ("include ld.so.conf.d/*.conf\n"); ++ if (write (ldsocfd, "include ld.so.conf.d/*.conf\n", slen) ++ != slen ++ || write (ldsocfd, p, ldsocst.st_size) != ldsocst.st_size) ++ _exit (109); ++ } ++ } ++ } ++ if (ldsocfd >= 0) ++ close (ldsocfd); ++ } ++ ++ /* If installing bi-arch glibc, rpm sometimes doesn't unpack all files ++ before running one of the lib's %post scriptlet. /sbin/ldconfig will ++ then be run by the other arch's %post. */ ++ if (! access ("/sbin/ldconfig", X_OK)) ++ verbose_exec (110, ++ (char *) "/sbin/ldconfig", ++ (char *) "/sbin/ldconfig"); ++ ++ if (! utimes (GCONV_MODULES_DIR "/gconv-modules.cache", NULL)) ++ { ++ const char *iconv_cache = GCONV_MODULES_DIR "/gconv-modules.cache"; ++ const char *iconv_dir = GCONV_MODULES_DIR; ++ verbose_exec (113, ++ (char *) ICONVCONFIG, ++ (char *) "/usr/sbin/iconvconfig", ++ (char *) "-o", ++ (char *) iconv_cache, ++ (char *) "--nostdlib", ++ (char *) iconv_dir); ++ } ++ ++ _exit(0); ++} ++ ++void ++vexec (int failcode, char *const path[]) ++{ ++ pid_t pid; ++ int status, save_errno; ++ int devnull = 0; ++ ++ if (failcode < 0) ++ { ++ devnull = 1; ++ failcode = -failcode; ++ } ++ pid = vfork (); ++ if (pid == 0) ++ { ++ int fd; ++ if (devnull && (fd = open ("/dev/null", O_WRONLY)) >= 0) ++ { ++ dup2 (fd, 1); ++ dup2 (fd, 2); ++ close (fd); ++ } ++ execv (path[0], path + 1); ++ save_errno = errno; ++ message (path); ++ says (" exec failed with errno "); ++ sayn (save_errno); ++ says ("\n"); ++ _exit (failcode); ++ } ++ else if (pid < 0) ++ { ++ save_errno = errno; ++ message (path); ++ says (" fork failed with errno "); ++ sayn (save_errno); ++ says ("\n"); ++ _exit (failcode + 1); ++ } ++ if (waitpid (0, &status, 0) != pid || !WIFEXITED (status)) ++ { ++ message (path); ++ says (" child terminated abnormally\n"); ++ _exit (failcode + 2); ++ } ++ if (WEXITSTATUS (status)) ++ { ++ message (path); ++ says (" child exited with exit code "); ++ sayn (WEXITSTATUS (status)); ++ says ("\n"); ++ _exit (WEXITSTATUS (status)); ++ } ++} ++ ++static void ++says (const char *str) ++{ ++ write (1, str, strlen (str)); ++} ++ ++static void ++sayn (long num) ++{ ++ char string[sizeof (long) * 3 + 1]; ++ char *p = string + sizeof (string) - 1; ++ ++ *p = '\0'; ++ if (num == 0) ++ *--p = '0'; ++ else ++ while (num) ++ { ++ *--p = '0' + num % 10; ++ num = num / 10; ++ } ++ ++ says (p); ++} ++ ++static void ++message (char *const path[]) ++{ ++ says ("/usr/sbin/glibc_post_upgrade: While trying to execute "); ++ says (path[0]); ++} diff --git a/SOURCES/glibc-python3.patch b/SOURCES/glibc-python3.patch new file mode 100644 index 0000000..a9a7a4f --- /dev/null +++ b/SOURCES/glibc-python3.patch @@ -0,0 +1,40 @@ +Use python3 for installed executable python scripts. + +Fedora is a Python3-only distribution: +https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3 + +This fixes build failures where builders may strictly enforce only +python3 during a transitional phase. + +Author: Carlos O'Donell + +diff --git a/benchtests/scripts/compare_bench.py b/benchtests/scripts/compare_bench.py +index ea25f778c09bba9d..b53beb3c6e32c3cf 100755 +--- a/benchtests/scripts/compare_bench.py ++++ b/benchtests/scripts/compare_bench.py +@@ -1,4 +1,4 @@ +-#!/usr/bin/python ++#!/usr/bin/python3 + # Copyright (C) 2015-2018 Free Software Foundation, Inc. + # This file is part of the GNU C Library. + # +diff --git a/benchtests/scripts/import_bench.py b/benchtests/scripts/import_bench.py +index 602b3f954d4801a6..76bf1528a5418748 100644 +--- a/benchtests/scripts/import_bench.py ++++ b/benchtests/scripts/import_bench.py +@@ -1,4 +1,4 @@ +-#!/usr/bin/python ++#!/usr/bin/python3 + # Copyright (C) 2015-2018 Free Software Foundation, Inc. + # This file is part of the GNU C Library. + # +diff --git a/benchtests/scripts/validate_benchout.py b/benchtests/scripts/validate_benchout.py +index 6147f05bec3a4844..9a5c7947ee4ed7e9 100755 +--- a/benchtests/scripts/validate_benchout.py ++++ b/benchtests/scripts/validate_benchout.py +@@ -1,4 +1,4 @@ +-#!/usr/bin/python ++#!/usr/bin/python3 + # Copyright (C) 2014-2018 Free Software Foundation, Inc. + # This file is part of the GNU C Library. + # diff --git a/SOURCES/glibc-rh1070416.patch b/SOURCES/glibc-rh1070416.patch new file mode 100644 index 0000000..0975e0f --- /dev/null +++ b/SOURCES/glibc-rh1070416.patch @@ -0,0 +1,38 @@ +Short description: Add syslog.target dependency. +Author(s): Fedora glibc team +Origin: PATCH +Bug-Fedora: #1070416 +Upstream status: not-needed + +Fedora-specific changes to the nscd.service file. +See also: glibc-nscd-sysconfig.patch. + +--- a/nscd/nscd.service ++++ b/nscd/nscd.service +@@ -2,6 +2,7 @@ + + [Unit] + Description=Name Service Cache Daemon ++After=syslog.target + + [Service] + Type=forking +@@ -17,3 +18,4 @@ + + [Install] + WantedBy=multi-user.target ++Also=nscd.socket +diff --git a/nscd/nscd.socket b/nscd/nscd.socket +new file mode 100644 +index 0000000..7e512d5 +--- /dev/null ++++ b/nscd/nscd.socket +@@ -0,0 +1,8 @@ ++[Unit] ++Description=Name Service Cache Daemon Socket ++ ++[Socket] ++ListenDatagram=/var/run/nscd/socket ++ ++[Install] ++WantedBy=sockets.target diff --git a/SOURCES/glibc-rh1577365.patch b/SOURCES/glibc-rh1577365.patch new file mode 100644 index 0000000..c1e30d4 --- /dev/null +++ b/SOURCES/glibc-rh1577365.patch @@ -0,0 +1,22 @@ +Please see the following bug for a complete summary: +https://bugzilla.redhat.com/show_bug.cgi?id=1615608 + +Index: glibc-2.28/manual/startup.texi +=================================================================== +--- glibc-2.28.orig/manual/startup.texi ++++ glibc-2.28/manual/startup.texi +@@ -1005,14 +1005,6 @@ This function actually terminates the pr + intercept this signal; see @ref{Signal Handling}. + @end deftypefun + +-@c Put in by rms. Don't remove. +-@cartouche +-@strong{Future Change Warning:} Proposed Federal censorship regulations +-may prohibit us from giving you information about the possibility of +-calling this function. We would be required to say that this is not an +-acceptable way of terminating a program. +-@end cartouche +- + @node Termination Internals + @subsection Termination Internals + diff --git a/SOURCES/glibc-rh1614253.patch b/SOURCES/glibc-rh1614253.patch new file mode 100644 index 0000000..ae4b43d --- /dev/null +++ b/SOURCES/glibc-rh1614253.patch @@ -0,0 +1,254 @@ +commit 4b25485f03158959cff45379eecc1d73c7dcdd11 +Author: Florian Weimer +Date: Fri Aug 10 11:19:26 2018 +0200 + + Linux: Rewrite __old_getdents64 [BZ #23497] + + Commit 298d0e3129c0b5137f4989275b13fe30d0733c4d ("Consolidate Linux + getdents{64} implementation") broke the implementation because it does + not take into account struct offset differences. + + The new implementation is close to the old one, before the + consolidation, but has been cleaned up slightly. + + (cherry picked from commit 690652882b499defb3d950dfeff8fe421d13cab5) + +diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile +index f71cc39c7e257a0a..773aaea0e980bdd6 100644 +--- a/sysdeps/unix/sysv/linux/Makefile ++++ b/sysdeps/unix/sysv/linux/Makefile +@@ -161,6 +161,7 @@ inhibit-glue = yes + + ifeq ($(subdir),dirent) + sysdep_routines += getdirentries getdirentries64 ++tests-internal += tst-readdir64-compat + endif + + ifeq ($(subdir),nis) +diff --git a/sysdeps/unix/sysv/linux/getdents64.c b/sysdeps/unix/sysv/linux/getdents64.c +index 3bde0cf4f0226f95..bc140b5a7fac3040 100644 +--- a/sysdeps/unix/sysv/linux/getdents64.c ++++ b/sysdeps/unix/sysv/linux/getdents64.c +@@ -33,41 +33,80 @@ strong_alias (__getdents64, __getdents) + # include + + # if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2) +-# include ++# include ++# include + +-/* kernel definition of as of 3.2. */ +-struct compat_linux_dirent ++static ssize_t ++handle_overflow (int fd, __off64_t offset, ssize_t count) + { +- /* Both d_ino and d_off are compat_ulong_t which are defined in all +- architectures as 'u32'. */ +- uint32_t d_ino; +- uint32_t d_off; +- unsigned short d_reclen; +- char d_name[1]; +-}; ++ /* If this is the first entry in the buffer, we can report the ++ error. */ ++ if (count == 0) ++ { ++ __set_errno (EOVERFLOW); ++ return -1; ++ } ++ ++ /* Otherwise, seek to the overflowing entry, so that the next call ++ will report the error, and return the data read so far.. */ ++ if (__lseek64 (fd, offset, SEEK_SET) != 0) ++ return -1; ++ return count; ++} + + ssize_t + __old_getdents64 (int fd, char *buf, size_t nbytes) + { +- ssize_t retval = INLINE_SYSCALL_CALL (getdents, fd, buf, nbytes); ++ /* We do not move the individual directory entries. This is only ++ possible if the target type (struct __old_dirent64) is smaller ++ than the source type. */ ++ _Static_assert (offsetof (struct __old_dirent64, d_name) ++ <= offsetof (struct dirent64, d_name), ++ "__old_dirent64 is larger than dirent64"); ++ _Static_assert (__alignof__ (struct __old_dirent64) ++ <= __alignof__ (struct dirent64), ++ "alignment of __old_dirent64 is larger than dirent64"); + +- /* The kernel added the d_type value after the name. Change this now. */ +- if (retval != -1) ++ ssize_t retval = INLINE_SYSCALL_CALL (getdents64, fd, buf, nbytes); ++ if (retval > 0) + { +- union +- { +- struct compat_linux_dirent k; +- struct dirent u; +- } *kbuf = (void *) buf; +- +- while ((char *) kbuf < buf + retval) ++ char *p = buf; ++ char *end = buf + retval; ++ while (p < end) + { +- char d_type = *((char *) kbuf + kbuf->k.d_reclen - 1); +- memmove (kbuf->u.d_name, kbuf->k.d_name, +- strlen (kbuf->k.d_name) + 1); +- kbuf->u.d_type = d_type; ++ struct dirent64 *source = (struct dirent64 *) p; ++ ++ /* Copy out the fixed-size data. */ ++ __ino_t ino = source->d_ino; ++ __off64_t offset = source->d_off; ++ unsigned int reclen = source->d_reclen; ++ unsigned char type = source->d_type; ++ ++ /* Check for ino_t overflow. */ ++ if (__glibc_unlikely (ino != source->d_ino)) ++ return handle_overflow (fd, offset, p - buf); ++ ++ /* Convert to the target layout. Use a separate struct and ++ memcpy to side-step aliasing issues. */ ++ struct __old_dirent64 result; ++ result.d_ino = ino; ++ result.d_off = offset; ++ result.d_reclen = reclen; ++ result.d_type = type; ++ ++ /* Write the fixed-sized part of the result to the ++ buffer. */ ++ size_t result_name_offset = offsetof (struct __old_dirent64, d_name); ++ memcpy (p, &result, result_name_offset); ++ ++ /* Adjust the position of the name if necessary. Copy ++ everything until the end of the record, including the ++ terminating NUL byte. */ ++ if (result_name_offset != offsetof (struct dirent64, d_name)) ++ memmove (p + result_name_offset, source->d_name, ++ reclen - offsetof (struct dirent64, d_name)); + +- kbuf = (void *) ((char *) kbuf + kbuf->k.d_reclen); ++ p += reclen; + } + } + return retval; +diff --git a/sysdeps/unix/sysv/linux/tst-readdir64-compat.c b/sysdeps/unix/sysv/linux/tst-readdir64-compat.c +new file mode 100644 +index 0000000000000000..43c4a8477c7403c5 +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/tst-readdir64-compat.c +@@ -0,0 +1,111 @@ ++/* Test readdir64 compatibility symbol. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* Copied from . */ ++struct __old_dirent64 ++ { ++ __ino_t d_ino; ++ __off64_t d_off; ++ unsigned short int d_reclen; ++ unsigned char d_type; ++ char d_name[256]; ++ }; ++ ++typedef struct __old_dirent64 *(*compat_readdir64_type) (DIR *); ++ ++#if TEST_COMPAT (libc, GLIBC_2_1, GLIBC_2_2) ++struct __old_dirent64 *compat_readdir64 (DIR *); ++compat_symbol_reference (libc, compat_readdir64, readdir64, GLIBC_2_1); ++#endif ++ ++static int ++do_test (void) ++{ ++#if TEST_COMPAT (libc, GLIBC_2_1, GLIBC_2_2) ++ ++ /* Directory stream using the non-compat readdir64 symbol. The test ++ checks against this. */ ++ DIR *dir_reference = opendir ("."); ++ TEST_VERIFY_EXIT (dir_reference != NULL); ++ DIR *dir_test = opendir ("."); ++ TEST_VERIFY_EXIT (dir_test != NULL); ++ ++ /* This loop assumes that the enumeration order is consistent for ++ two different handles. Nothing should write to the current ++ directory (in the source tree) while this test runs, so there ++ should not be any difference due to races. */ ++ size_t count = 0; ++ while (true) ++ { ++ errno = 0; ++ struct dirent64 *entry_reference = readdir64 (dir_reference); ++ if (entry_reference == NULL && errno != 0) ++ FAIL_EXIT1 ("readdir64 entry %zu: %m\n", count); ++ struct __old_dirent64 *entry_test = compat_readdir64 (dir_test); ++ if (entry_reference == NULL) ++ { ++ if (errno == EOVERFLOW) ++ { ++ TEST_VERIFY (entry_reference->d_ino ++ != (__ino_t) entry_reference->d_ino); ++ printf ("info: inode number overflow at entry %zu\n", count); ++ break; ++ } ++ if (errno != 0) ++ FAIL_EXIT1 ("compat readdir64 entry %zu: %m\n", count); ++ } ++ ++ /* Check that both streams end at the same time. */ ++ if (entry_reference == NULL) ++ { ++ TEST_VERIFY (entry_test == NULL); ++ break; ++ } ++ else ++ TEST_VERIFY_EXIT (entry_test != NULL); ++ ++ /* Check that the entries are the same. */ ++ TEST_COMPARE_BLOB (entry_reference->d_name, ++ strlen (entry_reference->d_name), ++ entry_test->d_name, strlen (entry_test->d_name)); ++ TEST_COMPARE (entry_reference->d_ino, entry_test->d_ino); ++ TEST_COMPARE (entry_reference->d_off, entry_test->d_off); ++ TEST_COMPARE (entry_reference->d_type, entry_test->d_type); ++ TEST_COMPARE (entry_reference->d_reclen, entry_test->d_reclen); ++ ++ ++count; ++ } ++ printf ("info: %zu directory entries found\n", count); ++ TEST_VERIFY (count >= 3); /* ".", "..", and some source files. */ ++ ++ TEST_COMPARE (closedir (dir_test), 0); ++ TEST_COMPARE (closedir (dir_reference), 0); ++#endif ++ return 0; ++} ++ ++#include diff --git a/SOURCES/glibc-rh1614979.patch b/SOURCES/glibc-rh1614979.patch new file mode 100644 index 0000000..c97ae2c --- /dev/null +++ b/SOURCES/glibc-rh1614979.patch @@ -0,0 +1,154 @@ +commit d524fa6c35e675eedbd8fe6cdf4db0b49c658026 +Author: H.J. Lu +Date: Thu Nov 8 10:06:58 2018 -0800 + + Check multiple NT_GNU_PROPERTY_TYPE_0 notes [BZ #23509] + + Linkers group input note sections with the same name into one output + note section with the same name. One output note section is placed in + one PT_NOTE segment. Since new linkers merge input .note.gnu.property + sections into one output .note.gnu.property section, there is only + one NT_GNU_PROPERTY_TYPE_0 note in one PT_NOTE segment with new linkers. + Since older linkers treat input .note.gnu.property section as a generic + note section and just concatenate all input .note.gnu.property sections + into one output .note.gnu.property section without merging them, we may + see multiple NT_GNU_PROPERTY_TYPE_0 notes in one PT_NOTE segment with + older linkers. + + When an older linker is used to created the program on CET-enabled OS, + the linker output has a single .note.gnu.property section with multiple + NT_GNU_PROPERTY_TYPE_0 notes, some of which have IBT and SHSTK enable + bits set even if the program isn't CET enabled. Such programs will + crash on CET-enabled machines. This patch updates the note parser: + + 1. Skip note parsing if a NT_GNU_PROPERTY_TYPE_0 note has been processed. + 2. Check multiple NT_GNU_PROPERTY_TYPE_0 notes. + + [BZ #23509] + * sysdeps/x86/dl-prop.h (_dl_process_cet_property_note): Skip + note parsing if a NT_GNU_PROPERTY_TYPE_0 note has been processed. + Update the l_cet field when processing NT_GNU_PROPERTY_TYPE_0 note. + Check multiple NT_GNU_PROPERTY_TYPE_0 notes. + * sysdeps/x86/link_map.h (l_cet): Expand to 3 bits, Add + lc_unknown. + +diff --git a/sysdeps/x86/dl-prop.h b/sysdeps/x86/dl-prop.h +index 26c3131ac5e2d080..9ab890d12bb99133 100644 +--- a/sysdeps/x86/dl-prop.h ++++ b/sysdeps/x86/dl-prop.h +@@ -49,6 +49,10 @@ _dl_process_cet_property_note (struct link_map *l, + const ElfW(Addr) align) + { + #if CET_ENABLED ++ /* Skip if we have seen a NT_GNU_PROPERTY_TYPE_0 note before. */ ++ if (l->l_cet != lc_unknown) ++ return; ++ + /* The NT_GNU_PROPERTY_TYPE_0 note must be aliged to 4 bytes in + 32-bit objects and to 8 bytes in 64-bit objects. Skip notes + with incorrect alignment. */ +@@ -57,6 +61,9 @@ _dl_process_cet_property_note (struct link_map *l, + + const ElfW(Addr) start = (ElfW(Addr)) note; + ++ unsigned int feature_1 = 0; ++ unsigned int last_type = 0; ++ + while ((ElfW(Addr)) (note + 1) - start < size) + { + /* Find the NT_GNU_PROPERTY_TYPE_0 note. */ +@@ -64,10 +71,18 @@ _dl_process_cet_property_note (struct link_map *l, + && note->n_type == NT_GNU_PROPERTY_TYPE_0 + && memcmp (note + 1, "GNU", 4) == 0) + { ++ /* Stop if we see more than one GNU property note which may ++ be generated by the older linker. */ ++ if (l->l_cet != lc_unknown) ++ return; ++ ++ /* Check CET status now. */ ++ l->l_cet = lc_none; ++ + /* Check for invalid property. */ + if (note->n_descsz < 8 + || (note->n_descsz % sizeof (ElfW(Addr))) != 0) +- break; ++ return; + + /* Start and end of property array. */ + unsigned char *ptr = (unsigned char *) (note + 1) + 4; +@@ -78,9 +93,15 @@ _dl_process_cet_property_note (struct link_map *l, + unsigned int type = *(unsigned int *) ptr; + unsigned int datasz = *(unsigned int *) (ptr + 4); + ++ /* Property type must be in ascending order. */ ++ if (type < last_type) ++ return; ++ + ptr += 8; + if ((ptr + datasz) > ptr_end) +- break; ++ return; ++ ++ last_type = type; + + if (type == GNU_PROPERTY_X86_FEATURE_1_AND) + { +@@ -89,14 +110,18 @@ _dl_process_cet_property_note (struct link_map *l, + we stop the search regardless if its size is correct + or not. There is no point to continue if this note + is ill-formed. */ +- if (datasz == 4) +- { +- unsigned int feature_1 = *(unsigned int *) ptr; +- if ((feature_1 & GNU_PROPERTY_X86_FEATURE_1_IBT)) +- l->l_cet |= lc_ibt; +- if ((feature_1 & GNU_PROPERTY_X86_FEATURE_1_SHSTK)) +- l->l_cet |= lc_shstk; +- } ++ if (datasz != 4) ++ return; ++ ++ feature_1 = *(unsigned int *) ptr; ++ ++ /* Keep searching for the next GNU property note ++ generated by the older linker. */ ++ break; ++ } ++ else if (type > GNU_PROPERTY_X86_FEATURE_1_AND) ++ { ++ /* Stop since property type is in ascending order. */ + return; + } + +@@ -112,6 +137,12 @@ _dl_process_cet_property_note (struct link_map *l, + + ELF_NOTE_NEXT_OFFSET (note->n_namesz, note->n_descsz, + align)); + } ++ ++ /* We get here only if there is one or no GNU property note. */ ++ if ((feature_1 & GNU_PROPERTY_X86_FEATURE_1_IBT)) ++ l->l_cet |= lc_ibt; ++ if ((feature_1 & GNU_PROPERTY_X86_FEATURE_1_SHSTK)) ++ l->l_cet |= lc_shstk; + #endif + } + +diff --git a/sysdeps/x86/link_map.h b/sysdeps/x86/link_map.h +index ef1206a9d2396a6f..9367ed08896794a4 100644 +--- a/sysdeps/x86/link_map.h ++++ b/sysdeps/x86/link_map.h +@@ -19,8 +19,9 @@ + /* If this object is enabled with CET. */ + enum + { +- lc_none = 0, /* Not enabled with CET. */ +- lc_ibt = 1 << 0, /* Enabled with IBT. */ +- lc_shstk = 1 << 1, /* Enabled with STSHK. */ ++ lc_unknown = 0, /* Unknown CET status. */ ++ lc_none = 1 << 0, /* Not enabled with CET. */ ++ lc_ibt = 1 << 1, /* Enabled with IBT. */ ++ lc_shstk = 1 << 2, /* Enabled with STSHK. */ + lc_ibt_and_shstk = lc_ibt | lc_shstk /* Enabled with both. */ +- } l_cet:2; ++ } l_cet:3; diff --git a/SOURCES/glibc-rh1615781.patch b/SOURCES/glibc-rh1615781.patch new file mode 100644 index 0000000..a12ea17 --- /dev/null +++ b/SOURCES/glibc-rh1615781.patch @@ -0,0 +1,28 @@ +commit d05b05d1570ba3ae354a2f5a3cfeefb373b09979 +Author: Florian Weimer +Date: Mon Aug 13 14:28:07 2018 +0200 + + error, error_at_line: Add missing va_end calls + + (cherry picked from commit b7b52b9dec337a08a89bc67638773be652eba332) + +diff --git a/misc/error.c b/misc/error.c +index b4e8b6c93886b737..03378e2f2aa6251e 100644 +--- a/misc/error.c ++++ b/misc/error.c +@@ -319,6 +319,7 @@ error (int status, int errnum, const char *message, ...) + + va_start (args, message); + error_tail (status, errnum, message, args); ++ va_end (args); + + #ifdef _LIBC + _IO_funlockfile (stderr); +@@ -390,6 +391,7 @@ error_at_line (int status, int errnum, const char *file_name, + + va_start (args, message); + error_tail (status, errnum, message, args); ++ va_end (args); + + #ifdef _LIBC + _IO_funlockfile (stderr); diff --git a/SOURCES/glibc-rh1615784.patch b/SOURCES/glibc-rh1615784.patch new file mode 100644 index 0000000..0c12c9c --- /dev/null +++ b/SOURCES/glibc-rh1615784.patch @@ -0,0 +1,35 @@ +commit bfcfa22589f2b4277a65e60c6b736b6bbfbd87d0 +Author: Florian Weimer +Date: Tue Aug 14 10:51:07 2018 +0200 + + nscd: Deallocate existing user names in file parser + + This avoids a theoretical memory leak (theoretical because it depends on + multiple server-user/stat-user directives in the configuration file). + + (cherry picked from commit 2d7acfac3ebf266dcbc82d0d6cc576f626953a03) + +diff --git a/nscd/nscd_conf.c b/nscd/nscd_conf.c +index 265a02434dd26c29..7293b795b6bcf71e 100644 +--- a/nscd/nscd_conf.c ++++ b/nscd/nscd_conf.c +@@ -190,7 +190,10 @@ nscd_parse_file (const char *fname, struct database_dyn dbs[lastdb]) + if (!arg1) + error (0, 0, _("Must specify user name for server-user option")); + else +- server_user = xstrdup (arg1); ++ { ++ free ((char *) server_user); ++ server_user = xstrdup (arg1); ++ } + } + else if (strcmp (entry, "stat-user") == 0) + { +@@ -198,6 +201,7 @@ nscd_parse_file (const char *fname, struct database_dyn dbs[lastdb]) + error (0, 0, _("Must specify user name for stat-user option")); + else + { ++ free ((char *) stat_user); + stat_user = xstrdup (arg1); + + struct passwd *pw = getpwnam (stat_user); diff --git a/SOURCES/glibc-rh1615790.patch b/SOURCES/glibc-rh1615790.patch new file mode 100644 index 0000000..f0fbdc7 --- /dev/null +++ b/SOURCES/glibc-rh1615790.patch @@ -0,0 +1,306 @@ +commit 2f498f3d140ab5152bd784df2be7af7d9c5e63ed +Author: Florian Weimer +Date: Tue Aug 14 10:57:48 2018 +0200 + + nss_files: Fix file stream leak in aliases lookup [BZ #23521] + + In order to get a clean test case, it was necessary to fix partially + fixed bug 23522 as well. + + (cherry picked from commit e95c6f61920a0f9237cfb292fa44ad500e1df09b) + +diff --git a/nss/Makefile b/nss/Makefile +index 66fac7f5b8a4c0d8..5209fc0456dd6786 100644 +--- a/nss/Makefile ++++ b/nss/Makefile +@@ -65,6 +65,7 @@ ifeq (yes,$(build-shared)) + tests += tst-nss-files-hosts-erange + tests += tst-nss-files-hosts-multi + tests += tst-nss-files-hosts-getent ++tests += tst-nss-files-alias-leak + endif + + # If we have a thread library then we can test cancellation against +@@ -171,3 +172,5 @@ endif + $(objpfx)tst-nss-files-hosts-erange: $(libdl) + $(objpfx)tst-nss-files-hosts-multi: $(libdl) + $(objpfx)tst-nss-files-hosts-getent: $(libdl) ++$(objpfx)tst-nss-files-alias-leak: $(libdl) ++$(objpfx)tst-nss-files-alias-leak.out: $(objpfx)/libnss_files.so +diff --git a/nss/nss_files/files-alias.c b/nss/nss_files/files-alias.c +index cfd34b66b921bbff..35b0bfc5d2479ab6 100644 +--- a/nss/nss_files/files-alias.c ++++ b/nss/nss_files/files-alias.c +@@ -221,6 +221,13 @@ get_next_alias (FILE *stream, const char *match, struct aliasent *result, + { + while (! feof_unlocked (listfile)) + { ++ if (room_left < 2) ++ { ++ free (old_line); ++ fclose (listfile); ++ goto no_more_room; ++ } ++ + first_unused[room_left - 1] = '\xff'; + line = fgets_unlocked (first_unused, room_left, + listfile); +@@ -229,6 +236,7 @@ get_next_alias (FILE *stream, const char *match, struct aliasent *result, + if (first_unused[room_left - 1] != '\xff') + { + free (old_line); ++ fclose (listfile); + goto no_more_room; + } + +@@ -256,6 +264,7 @@ get_next_alias (FILE *stream, const char *match, struct aliasent *result, + + __alignof__ (char *))) + { + free (old_line); ++ fclose (listfile); + goto no_more_room; + } + room_left -= ((first_unused - cp) +diff --git a/nss/tst-nss-files-alias-leak.c b/nss/tst-nss-files-alias-leak.c +new file mode 100644 +index 0000000000000000..26d38e2dba1ddaf3 +--- /dev/null ++++ b/nss/tst-nss-files-alias-leak.c +@@ -0,0 +1,237 @@ ++/* Check for file descriptor leak in alias :include: processing (bug 23521). ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static struct support_chroot *chroot_env; ++ ++/* Number of the aliases for the "many" user. This must be large ++ enough to trigger reallocation for the pointer array, but result in ++ answers below the maximum size tried in do_test. */ ++enum { many_aliases = 30 }; ++ ++static void ++prepare (int argc, char **argv) ++{ ++ chroot_env = support_chroot_create ++ ((struct support_chroot_configuration) { } ); ++ ++ char *path = xasprintf ("%s/etc/aliases", chroot_env->path_chroot); ++ add_temp_file (path); ++ support_write_file_string ++ (path, ++ "user1: :include:/etc/aliases.user1\n" ++ "user2: :include:/etc/aliases.user2\n" ++ "comment: comment1, :include:/etc/aliases.comment\n" ++ "many: :include:/etc/aliases.many\n"); ++ free (path); ++ ++ path = xasprintf ("%s/etc/aliases.user1", chroot_env->path_chroot); ++ add_temp_file (path); ++ support_write_file_string (path, "alias1\n"); ++ free (path); ++ ++ path = xasprintf ("%s/etc/aliases.user2", chroot_env->path_chroot); ++ add_temp_file (path); ++ support_write_file_string (path, "alias1a, alias2\n"); ++ free (path); ++ ++ path = xasprintf ("%s/etc/aliases.comment", chroot_env->path_chroot); ++ add_temp_file (path); ++ support_write_file_string ++ (path, ++ /* The line must be longer than the line with the :include: ++ directive in /etc/aliases. */ ++ "# Long line. ##############################################\n" ++ "comment2\n"); ++ free (path); ++ ++ path = xasprintf ("%s/etc/aliases.many", chroot_env->path_chroot); ++ add_temp_file (path); ++ FILE *fp = xfopen (path, "w"); ++ for (int i = 0; i < many_aliases; ++i) ++ fprintf (fp, "a%d\n", i); ++ TEST_VERIFY_EXIT (! ferror (fp)); ++ xfclose (fp); ++ free (path); ++} ++ ++/* The names of the users to test. */ ++static const char *users[] = { "user1", "user2", "comment", "many" }; ++ ++static void ++check_aliases (int id, const struct aliasent *e) ++{ ++ TEST_VERIFY_EXIT (id >= 0 || id < array_length (users)); ++ const char *name = users[id]; ++ TEST_COMPARE_BLOB (e->alias_name, strlen (e->alias_name), ++ name, strlen (name)); ++ ++ switch (id) ++ { ++ case 0: ++ TEST_COMPARE (e->alias_members_len, 1); ++ TEST_COMPARE_BLOB (e->alias_members[0], strlen (e->alias_members[0]), ++ "alias1", strlen ("alias1")); ++ break; ++ ++ case 1: ++ TEST_COMPARE (e->alias_members_len, 2); ++ TEST_COMPARE_BLOB (e->alias_members[0], strlen (e->alias_members[0]), ++ "alias1a", strlen ("alias1a")); ++ TEST_COMPARE_BLOB (e->alias_members[1], strlen (e->alias_members[1]), ++ "alias2", strlen ("alias2")); ++ break; ++ ++ case 2: ++ TEST_COMPARE (e->alias_members_len, 2); ++ TEST_COMPARE_BLOB (e->alias_members[0], strlen (e->alias_members[0]), ++ "comment1", strlen ("comment1")); ++ TEST_COMPARE_BLOB (e->alias_members[1], strlen (e->alias_members[1]), ++ "comment2", strlen ("comment2")); ++ break; ++ ++ case 3: ++ TEST_COMPARE (e->alias_members_len, many_aliases); ++ for (int i = 0; i < e->alias_members_len; ++i) ++ { ++ char alias[30]; ++ int len = snprintf (alias, sizeof (alias), "a%d", i); ++ TEST_VERIFY_EXIT (len > 0); ++ TEST_COMPARE_BLOB (e->alias_members[i], strlen (e->alias_members[i]), ++ alias, len); ++ } ++ break; ++ } ++} ++ ++static int ++do_test (void) ++{ ++ /* Make sure we don't try to load the module in the chroot. */ ++ if (dlopen (LIBNSS_FILES_SO, RTLD_NOW) == NULL) ++ FAIL_EXIT1 ("could not load " LIBNSS_FILES_SO ": %s", dlerror ()); ++ ++ /* Some of these descriptors will become unavailable if there is a ++ file descriptor leak. 10 is chosen somewhat arbitrarily. The ++ array must be longer than the number of files opened by nss_files ++ at the same time (currently that number is 2). */ ++ int next_descriptors[10]; ++ for (size_t i = 0; i < array_length (next_descriptors); ++i) ++ { ++ next_descriptors[i] = dup (0); ++ TEST_VERIFY_EXIT (next_descriptors[i] > 0); ++ } ++ for (size_t i = 0; i < array_length (next_descriptors); ++i) ++ xclose (next_descriptors[i]); ++ ++ support_become_root (); ++ if (!support_can_chroot ()) ++ return EXIT_UNSUPPORTED; ++ ++ __nss_configure_lookup ("aliases", "files"); ++ ++ xchroot (chroot_env->path_chroot); ++ ++ /* Attempt various buffer sizes. If the operation succeeds, we ++ expect correct data. */ ++ for (int id = 0; id < array_length (users); ++id) ++ { ++ bool found = false; ++ for (size_t size = 1; size <= 1000; ++size) ++ { ++ void *buffer = malloc (size); ++ struct aliasent result; ++ struct aliasent *res; ++ errno = EINVAL; ++ int ret = getaliasbyname_r (users[id], &result, buffer, size, &res); ++ if (ret == 0) ++ { ++ if (res != NULL) ++ { ++ found = true; ++ check_aliases (id, res); ++ } ++ else ++ { ++ support_record_failure (); ++ printf ("error: failed lookup for user \"%s\", size %zu\n", ++ users[id], size); ++ } ++ } ++ else if (ret != ERANGE) ++ { ++ support_record_failure (); ++ printf ("error: invalid return code %d (user \%s\", size %zu)\n", ++ ret, users[id], size); ++ } ++ free (buffer); ++ ++ /* Make sure that we did not have a file descriptor leak. */ ++ for (size_t i = 0; i < array_length (next_descriptors); ++i) ++ { ++ int new_fd = dup (0); ++ if (new_fd != next_descriptors[i]) ++ { ++ support_record_failure (); ++ printf ("error: descriptor %d at index %zu leaked" ++ " (user \"%s\", size %zu)\n", ++ next_descriptors[i], i, users[id], size); ++ ++ /* Close unexpected descriptor, the leak probing ++ descriptors, and the leaked descriptor ++ next_descriptors[i]. */ ++ xclose (new_fd); ++ for (size_t j = 0; j <= i; ++j) ++ xclose (next_descriptors[j]); ++ goto next_size; ++ } ++ } ++ for (size_t i = 0; i < array_length (next_descriptors); ++i) ++ xclose (next_descriptors[i]); ++ ++ next_size: ++ ; ++ } ++ if (!found) ++ { ++ support_record_failure (); ++ printf ("error: user %s not found\n", users[id]); ++ } ++ } ++ ++ support_chroot_free (chroot_env); ++ return 0; ++} ++ ++#define PREPARE prepare ++#include diff --git a/SOURCES/glibc-rh1622675.patch b/SOURCES/glibc-rh1622675.patch new file mode 100644 index 0000000..ba473cd --- /dev/null +++ b/SOURCES/glibc-rh1622675.patch @@ -0,0 +1,27 @@ +commit aa8a3e4cdef20c50cb20f008864fff05cbfbdf29 +Author: Martin Kuchta +Date: Mon Aug 27 18:54:46 2018 +0200 + + pthread_cond_broadcast: Fix waiters-after-spinning case [BZ #23538] + + (cherry picked from commit 99ea93ca31795469d2a1f1570f17a5c39c2eb7e2) + +diff --git a/nptl/pthread_cond_common.c b/nptl/pthread_cond_common.c +index 8e425eb01eceabec..479e54febb417675 100644 +--- a/nptl/pthread_cond_common.c ++++ b/nptl/pthread_cond_common.c +@@ -405,8 +405,12 @@ __condvar_quiesce_and_switch_g1 (pthread_cond_t *cond, uint64_t wseq, + { + /* There is still a waiter after spinning. Set the wake-request + flag and block. Relaxed MO is fine because this is just about +- this futex word. */ +- r = atomic_fetch_or_relaxed (cond->__data.__g_refs + g1, 1); ++ this futex word. ++ ++ Update r to include the set wake-request flag so that the upcoming ++ futex_wait only blocks if the flag is still set (otherwise, we'd ++ violate the basic client-side futex protocol). */ ++ r = atomic_fetch_or_relaxed (cond->__data.__g_refs + g1, 1) | 1; + + if ((r >> 1) > 0) + futex_wait_simple (cond->__data.__g_refs + g1, r, private); diff --git a/SOURCES/glibc-rh1622678-1.patch b/SOURCES/glibc-rh1622678-1.patch new file mode 100644 index 0000000..4d94590 --- /dev/null +++ b/SOURCES/glibc-rh1622678-1.patch @@ -0,0 +1,41 @@ +commit 58559f14437d2aa71753a29fed435efa06aa4576 +Author: Paul Eggert +Date: Tue Aug 28 21:54:28 2018 +0200 + + regex: fix uninitialized memory access + + I introduced this bug into gnulib in commit + 8335a4d6c7b4448cd0bcb6d0bebf1d456bcfdb17 dated 2006-04-10; + eventually it was merged into glibc. The bug was found by + project-repo and reported here: + https://lists.gnu.org/r/sed-devel/2018-08/msg00017.html + Diagnosis and draft fix reported by Assaf Gordon here: + https://lists.gnu.org/r/bug-gnulib/2018-08/msg00071.html + https://lists.gnu.org/r/bug-gnulib/2018-08/msg00142.html + * posix/regex_internal.c (build_wcs_upper_buffer): + Fix bug when mbrtowc returns 0. + + (cherry picked from commit bc680b336971305cb39896b30d72dc7101b62242) + +diff --git a/posix/regex_internal.c b/posix/regex_internal.c +index 7f0083b918de6530..b10588f1ccbb1992 100644 +--- a/posix/regex_internal.c ++++ b/posix/regex_internal.c +@@ -317,7 +317,7 @@ build_wcs_upper_buffer (re_string_t *pstr) + mbclen = __mbrtowc (&wc, + ((const char *) pstr->raw_mbs + pstr->raw_mbs_idx + + byte_idx), remain_len, &pstr->cur_state); +- if (BE (mbclen < (size_t) -2, 1)) ++ if (BE (0 < mbclen && mbclen < (size_t) -2, 1)) + { + wchar_t wcu = __towupper (wc); + if (wcu != wc) +@@ -386,7 +386,7 @@ build_wcs_upper_buffer (re_string_t *pstr) + else + p = (const char *) pstr->raw_mbs + pstr->raw_mbs_idx + src_idx; + mbclen = __mbrtowc (&wc, p, remain_len, &pstr->cur_state); +- if (BE (mbclen < (size_t) -2, 1)) ++ if (BE (0 < mbclen && mbclen < (size_t) -2, 1)) + { + wchar_t wcu = __towupper (wc); + if (wcu != wc) diff --git a/SOURCES/glibc-rh1622678-2.patch b/SOURCES/glibc-rh1622678-2.patch new file mode 100644 index 0000000..ecf37f7 --- /dev/null +++ b/SOURCES/glibc-rh1622678-2.patch @@ -0,0 +1,226 @@ +commit 0b79004569e5ce1669136b8c41564c3809730f15 +Author: Florian Weimer +Date: Tue Aug 28 12:57:46 2018 +0200 + + regex: Add test tst-regcomp-truncated [BZ #23578] + + (cherry picked from commit 761404b74d9853ce1608195e24f25b78a910591a) + +diff --git a/posix/Makefile b/posix/Makefile +index 00c62841a282f15a..83162123f9c927a0 100644 +--- a/posix/Makefile ++++ b/posix/Makefile +@@ -96,7 +96,7 @@ tests := test-errno tstgetopt testfnm runtests runptests \ + tst-posix_fadvise tst-posix_fadvise64 \ + tst-sysconf-empty-chroot tst-glob_symlinks tst-fexecve \ + tst-glob-tilde test-ssize-max tst-spawn4 bug-regex37 \ +- bug-regex38 ++ bug-regex38 tst-regcomp-truncated + tests-internal := bug-regex5 bug-regex20 bug-regex33 \ + tst-rfc3484 tst-rfc3484-2 tst-rfc3484-3 \ + tst-glob_lstat_compat tst-spawn4-compat +@@ -194,6 +194,7 @@ $(objpfx)tst-regex2.out: $(gen-locales) + $(objpfx)tst-regexloc.out: $(gen-locales) + $(objpfx)tst-rxspencer.out: $(gen-locales) + $(objpfx)tst-rxspencer-no-utf8.out: $(gen-locales) ++$(objpfx)tst-regcomp-truncated.out: $(gen-locales) + endif + + # If we will use the generic uname implementation, we must figure out what +diff --git a/posix/tst-regcomp-truncated.c b/posix/tst-regcomp-truncated.c +new file mode 100644 +index 0000000000000000..a4a1581bbc2b39eb +--- /dev/null ++++ b/posix/tst-regcomp-truncated.c +@@ -0,0 +1,191 @@ ++/* Test compilation of truncated regular expressions. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* This test constructs various patterns in an attempt to trigger ++ over-reading the regular expression compiler, such as bug ++ 23578. */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* Locales to test. */ ++static const char locales[][17] = ++ { ++ "C", ++ "en_US.UTF-8", ++ "de_DE.ISO-8859-1", ++ }; ++ ++/* Syntax options. Will be combined with other flags. */ ++static const reg_syntax_t syntaxes[] = ++ { ++ RE_SYNTAX_EMACS, ++ RE_SYNTAX_AWK, ++ RE_SYNTAX_GNU_AWK, ++ RE_SYNTAX_POSIX_AWK, ++ RE_SYNTAX_GREP, ++ RE_SYNTAX_EGREP, ++ RE_SYNTAX_POSIX_EGREP, ++ RE_SYNTAX_POSIX_BASIC, ++ RE_SYNTAX_POSIX_EXTENDED, ++ RE_SYNTAX_POSIX_MINIMAL_EXTENDED, ++ }; ++ ++/* Trailing characters placed after the initial character. */ ++static const char trailing_strings[][4] = ++ { ++ "", ++ "[", ++ "\\", ++ "[\\", ++ "(", ++ "(\\", ++ "\\(", ++ }; ++ ++static int ++do_test (void) ++{ ++ /* Staging buffer for the constructed regular expression. */ ++ char buffer[16]; ++ ++ /* Allocation used to detect over-reading by the regular expression ++ compiler. */ ++ struct support_next_to_fault ntf ++ = support_next_to_fault_allocate (sizeof (buffer)); ++ ++ /* Arbitrary Unicode codepoint at which we stop generating ++ characters. We do not probe the whole range because that would ++ take too long due to combinatorical exploision as the result of ++ combination with other flags. */ ++ static const wchar_t last_character = 0xfff; ++ ++ for (size_t locale_idx = 0; locale_idx < array_length (locales); ++ ++ locale_idx) ++ { ++ if (setlocale (LC_ALL, locales[locale_idx]) == NULL) ++ { ++ support_record_failure (); ++ printf ("error: setlocale (\"%s\"): %m", locales[locale_idx]); ++ continue; ++ } ++ if (test_verbose > 0) ++ printf ("info: testing locale \"%s\"\n", locales[locale_idx]); ++ ++ for (wchar_t wc = 0; wc <= last_character; ++wc) ++ { ++ char *after_wc; ++ if (wc == 0) ++ { ++ /* wcrtomb treats L'\0' in a special way. */ ++ *buffer = '\0'; ++ after_wc = &buffer[1]; ++ } ++ else ++ { ++ mbstate_t ps = { }; ++ size_t ret = wcrtomb (buffer, wc, &ps); ++ if (ret == (size_t) -1) ++ { ++ /* EILSEQ means that the target character set ++ cannot encode the character. */ ++ if (errno != EILSEQ) ++ { ++ support_record_failure (); ++ printf ("error: wcrtomb (0x%x) failed: %m\n", ++ (unsigned) wc); ++ } ++ continue; ++ } ++ TEST_VERIFY_EXIT (ret != 0); ++ after_wc = &buffer[ret]; ++ } ++ ++ for (size_t trailing_idx = 0; ++ trailing_idx < array_length (trailing_strings); ++ ++trailing_idx) ++ { ++ char *after_trailing ++ = stpcpy (after_wc, trailing_strings[trailing_idx]); ++ ++ for (int do_nul = 0; do_nul < 2; ++do_nul) ++ { ++ char *after_nul; ++ if (do_nul) ++ { ++ *after_trailing = '\0'; ++ after_nul = &after_trailing[1]; ++ } ++ else ++ after_nul = after_trailing; ++ ++ size_t length = after_nul - buffer; ++ ++ /* Make sure that the faulting region starts ++ after the used portion of the buffer. */ ++ char *ntf_start = ntf.buffer + sizeof (buffer) - length; ++ memcpy (ntf_start, buffer, length); ++ ++ for (const reg_syntax_t *psyntax = syntaxes; ++ psyntax < array_end (syntaxes); ++psyntax) ++ for (int do_icase = 0; do_icase < 2; ++do_icase) ++ { ++ re_syntax_options = *psyntax; ++ if (do_icase) ++ re_syntax_options |= RE_ICASE; ++ ++ regex_t reg; ++ memset (®, 0, sizeof (reg)); ++ const char *msg = re_compile_pattern ++ (ntf_start, length, ®); ++ if (msg != NULL) ++ { ++ if (test_verbose > 0) ++ { ++ char *quoted = support_quote_blob ++ (buffer, length); ++ printf ("info: compilation failed for pattern" ++ " \"%s\", syntax 0x%lx: %s\n", ++ quoted, re_syntax_options, msg); ++ free (quoted); ++ } ++ } ++ else ++ regfree (®); ++ } ++ } ++ } ++ } ++ } ++ ++ support_next_to_fault_free (&ntf); ++ ++ return 0; ++} ++ ++#include diff --git a/SOURCES/glibc-rh1623536-2.patch b/SOURCES/glibc-rh1623536-2.patch new file mode 100644 index 0000000..63d141b --- /dev/null +++ b/SOURCES/glibc-rh1623536-2.patch @@ -0,0 +1,34 @@ +commit 3a67c72c1512f778304a5644dea2fcf5bdece274 +Author: Andreas Schwab +Date: Thu Sep 27 12:37:06 2018 +0200 + + Fix stack overflow in tst-setcontext9 (bug 23717) + + The function f1a, executed on a stack of size 32k, allocates an object of + size 32k on the stack. Make the stack variables static to reduce + excessive stack usage. + + (cherry picked from commit f841c97e515a1673485a2b12b3c280073d737890) + +diff --git a/stdlib/tst-setcontext9.c b/stdlib/tst-setcontext9.c +index db8355766ca7b906..009928235dd5987e 100644 +--- a/stdlib/tst-setcontext9.c ++++ b/stdlib/tst-setcontext9.c +@@ -58,7 +58,7 @@ f1b (void) + static void + f1a (void) + { +- char st2[32768]; ++ static char st2[32768]; + puts ("start f1a"); + if (getcontext (&ctx[2]) != 0) + { +@@ -93,7 +93,7 @@ f1a (void) + static int + do_test (void) + { +- char st1[32768]; ++ static char st1[32768]; + puts ("making contexts"); + if (getcontext (&ctx[0]) != 0) + { diff --git a/SOURCES/glibc-rh1623536.patch b/SOURCES/glibc-rh1623536.patch new file mode 100644 index 0000000..8352b3d --- /dev/null +++ b/SOURCES/glibc-rh1623536.patch @@ -0,0 +1,100 @@ +commit a55e109709af55e6ed67d3f9536cac5d929c982e +Author: Carlos O'Donell +Date: Wed Sep 5 01:16:42 2018 -0400 + + Fix tst-setcontext9 for optimized small stacks. + + If the compiler reduces the stack usage in function f1 before calling + into function f2, then when we swapcontext back to f1 and continue + execution we may overwrite registers that were spilled to the stack + while f2 was executing. Later when we return to f2 the corrupt + registers will be reloaded from the stack and the test will crash. This + was most commonly observed on i686 with __x86.get_pc_thunk.dx and + needing to save and restore $edx. Overall i686 has few registers and + the spilling to the stack is bound to happen, therefore the solution to + making this test robust is to split function f1 into two parts f1a and + f1b, and allocate f1b it's own stack such that subsequent execution does + not overwrite the stack in use by function f2. + + Tested on i686 and x86_64. + + Signed-off-by: Carlos O'Donell + (cherry picked from commit 791b350dc725545e3f9b5db0f97ebdbc60c9735f) + +diff --git a/stdlib/tst-setcontext9.c b/stdlib/tst-setcontext9.c +index 4636ce9030fa38a7..db8355766ca7b906 100644 +--- a/stdlib/tst-setcontext9.c ++++ b/stdlib/tst-setcontext9.c +@@ -41,26 +41,55 @@ f2 (void) + } + + static void +-f1 (void) ++f1b (void) + { +- puts ("start f1"); +- if (getcontext (&ctx[2]) != 0) +- { +- printf ("%s: getcontext: %m\n", __FUNCTION__); +- exit (EXIT_FAILURE); +- } + if (done) + { +- puts ("set context in f1"); ++ puts ("set context in f1b"); + if (setcontext (&ctx[3]) != 0) + { + printf ("%s: setcontext: %m\n", __FUNCTION__); + exit (EXIT_FAILURE); + } + } ++ exit (EXIT_FAILURE); ++} ++ ++static void ++f1a (void) ++{ ++ char st2[32768]; ++ puts ("start f1a"); ++ if (getcontext (&ctx[2]) != 0) ++ { ++ printf ("%s: getcontext: %m\n", __FUNCTION__); ++ exit (EXIT_FAILURE); ++ } ++ ctx[2].uc_stack.ss_sp = st2; ++ ctx[2].uc_stack.ss_size = sizeof st2; ++ ctx[2].uc_link = &ctx[0]; ++ makecontext (&ctx[2], (void (*) (void)) f1b, 0); + f2 (); + } + ++/* The execution path through the test looks like this: ++ do_test (call) ++ -> "making contexts" ++ -> "swap contexts" ++ f1a (via swapcontext to ctx[1], with alternate stack) ++ -> "start f1a" ++ f2 (call) ++ -> "swap contexts in f2" ++ f1b (via swapcontext to ctx[2], with alternate stack) ++ -> "set context in f1b" ++ do_test (via setcontext to ctx[3], main stack) ++ -> "setcontext" ++ f2 (via setcontext to ctx[4], with alternate stack) ++ -> "end f2" ++ ++ We must use an alternate stack for f1b, because if we don't then the ++ result of executing an earlier caller may overwrite registers ++ spilled to the stack in f2. */ + static int + do_test (void) + { +@@ -79,7 +108,7 @@ do_test (void) + ctx[1].uc_stack.ss_sp = st1; + ctx[1].uc_stack.ss_size = sizeof st1; + ctx[1].uc_link = &ctx[0]; +- makecontext (&ctx[1], (void (*) (void)) f1, 0); ++ makecontext (&ctx[1], (void (*) (void)) f1a, 0); + puts ("swap contexts"); + if (swapcontext (&ctx[3], &ctx[1]) != 0) + { diff --git a/SOURCES/glibc-rh1631293-1.patch b/SOURCES/glibc-rh1631293-1.patch new file mode 100644 index 0000000..fc2a74e --- /dev/null +++ b/SOURCES/glibc-rh1631293-1.patch @@ -0,0 +1,29 @@ +commit e7d22db29cfdd2f1fb97a70a76fa53d151569945 +Author: Mingli Yu +Date: Thu Sep 20 12:41:13 2018 +0200 + + Linux gethostid: Check for NULL value from gethostbyname_r [BZ #23679] + + A NULL value can happen with certain gethostbyname_r failures. + + (cherry picked from commit 1214ba06e6771acb953a190091b0f6055c64fd25) + +diff --git a/sysdeps/unix/sysv/linux/gethostid.c b/sysdeps/unix/sysv/linux/gethostid.c +index 2e20f034dc134cc7..ee0190e7f945db1f 100644 +--- a/sysdeps/unix/sysv/linux/gethostid.c ++++ b/sysdeps/unix/sysv/linux/gethostid.c +@@ -102,12 +102,12 @@ gethostid (void) + { + int ret = __gethostbyname_r (hostname, &hostbuf, + tmpbuf.data, tmpbuf.length, &hp, &herr); +- if (ret == 0) ++ if (ret == 0 && hp != NULL) + break; + else + { + /* Enlarge the buffer on ERANGE. */ +- if (herr == NETDB_INTERNAL && errno == ERANGE) ++ if (ret != 0 && herr == NETDB_INTERNAL && errno == ERANGE) + { + if (!scratch_buffer_grow (&tmpbuf)) + return 0; diff --git a/SOURCES/glibc-rh1631293-2.patch b/SOURCES/glibc-rh1631293-2.patch new file mode 100644 index 0000000..4eef814 --- /dev/null +++ b/SOURCES/glibc-rh1631293-2.patch @@ -0,0 +1,146 @@ +commit 307d04334d516bb180f484a2b283f97310bfee66 +Author: Florian Weimer +Date: Thu Sep 20 12:03:01 2018 +0200 + + misc: New test misc/tst-gethostid + + The empty /etc/hosts file used to trigger bug 23679. + + (cherry picked from commit db9a8ad4ff3fc58e3773a9a4d0cabe3c1bc9c94c) + +diff --git a/misc/Makefile b/misc/Makefile +index b7be2bc19a6f7ed5..c9f81515ac9aef2c 100644 +--- a/misc/Makefile ++++ b/misc/Makefile +@@ -86,6 +86,11 @@ tests := tst-dirname tst-tsearch tst-fdset tst-efgcvt tst-mntent tst-hsearch \ + tst-preadvwritev tst-preadvwritev64 tst-makedev tst-empty \ + tst-preadvwritev2 tst-preadvwritev64v2 + ++# Tests which need libdl. ++ifeq (yes,$(build-shared)) ++tests += tst-gethostid ++endif ++ + tests-internal := tst-atomic tst-atomic-long tst-allocate_once + tests-static := tst-empty + +@@ -145,3 +150,5 @@ tst-allocate_once-ENV = MALLOC_TRACE=$(objpfx)tst-allocate_once.mtrace + $(objpfx)tst-allocate_once-mem.out: $(objpfx)tst-allocate_once.out + $(common-objpfx)malloc/mtrace $(objpfx)tst-allocate_once.mtrace > $@; \ + $(evaluate-test) ++ ++$(objpfx)tst-gethostid: $(libdl) +diff --git a/misc/tst-gethostid.c b/misc/tst-gethostid.c +new file mode 100644 +index 0000000000000000..1490aaf3f517ff1d +--- /dev/null ++++ b/misc/tst-gethostid.c +@@ -0,0 +1,108 @@ ++/* Basic test for gethostid. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* Initial test is run outside a chroot, to increase the likelihood of ++ success. */ ++static void ++outside_chroot (void *closure) ++{ ++ long id = gethostid (); ++ printf ("info: host ID outside chroot: 0x%lx\n", id); ++} ++ ++/* The same, but this time perform a chroot operation. */ ++static void ++in_chroot (void *closure) ++{ ++ const char *chroot_path = closure; ++ xchroot (chroot_path); ++ long id = gethostid (); ++ printf ("info: host ID in chroot: 0x%lx\n", id); ++} ++ ++static int ++do_test (void) ++{ ++ support_isolate_in_subprocess (outside_chroot, NULL); ++ ++ /* Now run the test inside a chroot. */ ++ support_become_root (); ++ if (!support_can_chroot ()) ++ /* Cannot perform further tests. */ ++ return 0; ++ ++ /* Only use nss_files. */ ++ __nss_configure_lookup ("hosts", "files"); ++ ++ /* Load the DSO outside of the chroot. */ ++ xdlopen (LIBNSS_FILES_SO, RTLD_LAZY); ++ ++ char *chroot_dir = support_create_temp_directory ("tst-gethostid-"); ++ support_isolate_in_subprocess (in_chroot, chroot_dir); ++ ++ /* Tests with /etc/hosts in the chroot. */ ++ { ++ char *path = xasprintf ("%s/etc", chroot_dir); ++ add_temp_file (path); ++ xmkdir (path, 0777); ++ free (path); ++ path = xasprintf ("%s/etc/hosts", chroot_dir); ++ add_temp_file (path); ++ ++ FILE *fp = xfopen (path, "w"); ++ xfclose (fp); ++ printf ("info: chroot test with an empty /etc/hosts file\n"); ++ support_isolate_in_subprocess (in_chroot, chroot_dir); ++ ++ char hostname[1024]; ++ int ret = gethostname (hostname, sizeof (hostname)); ++ if (ret < 0) ++ printf ("warning: invalid result from gethostname: %d\n", ret); ++ else if (strlen (hostname) == 0) ++ puts ("warning: gethostname returned empty string"); ++ else ++ { ++ printf ("info: chroot test with IPv6 address in /etc/hosts for: %s\n", ++ hostname); ++ fp = xfopen (path, "w"); ++ /* Use an IPv6 address to induce another lookup failure. */ ++ fprintf (fp, "2001:db8::1 %s\n", hostname); ++ xfclose (fp); ++ support_isolate_in_subprocess (in_chroot, chroot_dir); ++ } ++ free (path); ++ } ++ free (chroot_dir); ++ ++ return 0; ++} ++ ++#include diff --git a/SOURCES/glibc-rh1631722.patch b/SOURCES/glibc-rh1631722.patch new file mode 100644 index 0000000..30d9ea5 --- /dev/null +++ b/SOURCES/glibc-rh1631722.patch @@ -0,0 +1,108 @@ +commit 0ef2f4400c06927af34c515555f68840a70ba409 +Author: Wilco Dijkstra +Date: Wed Sep 19 16:50:18 2018 +0100 + + Fix strstr bug with huge needles (bug 23637) + + The generic strstr in GLIBC 2.28 fails to match huge needles. The optimized + AVAILABLE macro reads ahead a large fixed amount to reduce the overhead of + repeatedly checking for the end of the string. However if the needle length + is larger than this, two_way_long_needle may confuse this as meaning the end + of the string and return NULL. This is fixed by adding the needle length to + the amount to read ahead. + + [BZ #23637] + * string/test-strstr.c (pr23637): New function. + (test_main): Add tests with longer needles. + * string/strcasestr.c (AVAILABLE): Fix readahead distance. + * string/strstr.c (AVAILABLE): Likewise. + + (cherry picked from commit 83a552b0bb9fc2a5e80a0ab3723c0a80ce1db9f2) + +diff --git a/string/strcasestr.c b/string/strcasestr.c +index 5909fe3cdba88e47..421764bd1b0ff22e 100644 +--- a/string/strcasestr.c ++++ b/string/strcasestr.c +@@ -37,8 +37,9 @@ + /* Two-Way algorithm. */ + #define RETURN_TYPE char * + #define AVAILABLE(h, h_l, j, n_l) \ +- (((j) + (n_l) <= (h_l)) || ((h_l) += __strnlen ((void*)((h) + (h_l)), 512), \ +- (j) + (n_l) <= (h_l))) ++ (((j) + (n_l) <= (h_l)) \ ++ || ((h_l) += __strnlen ((void*)((h) + (h_l)), (n_l) + 512), \ ++ (j) + (n_l) <= (h_l))) + #define CHECK_EOL (1) + #define RET0_IF_0(a) if (!a) goto ret0 + #define CANON_ELEMENT(c) TOLOWER (c) +diff --git a/string/strstr.c b/string/strstr.c +index 265e9f310ce507ce..79ebcc75329d0b17 100644 +--- a/string/strstr.c ++++ b/string/strstr.c +@@ -33,8 +33,9 @@ + + #define RETURN_TYPE char * + #define AVAILABLE(h, h_l, j, n_l) \ +- (((j) + (n_l) <= (h_l)) || ((h_l) += __strnlen ((void*)((h) + (h_l)), 512), \ +- (j) + (n_l) <= (h_l))) ++ (((j) + (n_l) <= (h_l)) \ ++ || ((h_l) += __strnlen ((void*)((h) + (h_l)), (n_l) + 512), \ ++ (j) + (n_l) <= (h_l))) + #define CHECK_EOL (1) + #define RET0_IF_0(a) if (!a) goto ret0 + #define FASTSEARCH(S,C,N) (void*) strchr ((void*)(S), (C)) +diff --git a/string/test-strstr.c b/string/test-strstr.c +index 8d99716ff39cc2c2..5861b01b73e4c315 100644 +--- a/string/test-strstr.c ++++ b/string/test-strstr.c +@@ -151,6 +151,32 @@ check2 (void) + } + } + ++#define N 1024 ++ ++static void ++pr23637 (void) ++{ ++ char *h = (char*) buf1; ++ char *n = (char*) buf2; ++ ++ for (int i = 0; i < N; i++) ++ { ++ n[i] = 'x'; ++ h[i] = ' '; ++ h[i + N] = 'x'; ++ } ++ ++ n[N] = '\0'; ++ h[N * 2] = '\0'; ++ ++ /* Ensure we don't match at the first 'x'. */ ++ h[0] = 'x'; ++ ++ char *exp_result = stupid_strstr (h, n); ++ FOR_EACH_IMPL (impl, 0) ++ check_result (impl, h, n, exp_result); ++} ++ + static int + test_main (void) + { +@@ -158,6 +184,7 @@ test_main (void) + + check1 (); + check2 (); ++ pr23637 (); + + printf ("%23s", ""); + FOR_EACH_IMPL (impl, 0) +@@ -202,6 +229,9 @@ test_main (void) + do_test (15, 9, hlen, klen, 1); + do_test (15, 15, hlen, klen, 0); + do_test (15, 15, hlen, klen, 1); ++ ++ do_test (15, 15, hlen + klen * 4, klen * 4, 0); ++ do_test (15, 15, hlen + klen * 4, klen * 4, 1); + } + + do_test (0, 0, page_size - 1, 16, 0); diff --git a/SOURCES/glibc-rh1631730.patch b/SOURCES/glibc-rh1631730.patch new file mode 100644 index 0000000..cc59bac --- /dev/null +++ b/SOURCES/glibc-rh1631730.patch @@ -0,0 +1,82 @@ +commit 2339d6a55eb7a7e040ae888e906adc49eeb59eab +Author: H.J. Lu +Date: Wed Sep 12 08:40:59 2018 -0700 + + i386: Use ENTRY and END in start.S [BZ #23606] + + Wrapping the _start function with ENTRY and END to insert ENDBR32 at + function entry when CET is enabled. Since _start now includes CFI, + without "cfi_undefined (eip)", unwinder may not terminate at _start + and we will get + + Program received signal SIGSEGV, Segmentation fault. + 0xf7dc661e in ?? () from /lib/libgcc_s.so.1 + Missing separate debuginfos, use: dnf debuginfo-install libgcc-8.2.1-3.0.fc28.i686 + (gdb) bt + #0 0xf7dc661e in ?? () from /lib/libgcc_s.so.1 + #1 0xf7dc7c18 in _Unwind_Backtrace () from /lib/libgcc_s.so.1 + #2 0xf7f0d809 in __GI___backtrace (array=array@entry=0xffffc7d0, + size=size@entry=20) at ../sysdeps/i386/backtrace.c:127 + #3 0x08049254 in compare (p1=p1@entry=0xffffcad0, p2=p2@entry=0xffffcad4) + at backtrace-tst.c:12 + #4 0xf7e2a28c in msort_with_tmp (p=p@entry=0xffffca5c, b=b@entry=0xffffcad0, + n=n@entry=2) at msort.c:65 + #5 0xf7e29f64 in msort_with_tmp (n=2, b=0xffffcad0, p=0xffffca5c) + at msort.c:53 + #6 msort_with_tmp (p=p@entry=0xffffca5c, b=b@entry=0xffffcad0, n=n@entry=5) + at msort.c:53 + #7 0xf7e29f64 in msort_with_tmp (n=5, b=0xffffcad0, p=0xffffca5c) + at msort.c:53 + #8 msort_with_tmp (p=p@entry=0xffffca5c, b=b@entry=0xffffcad0, n=n@entry=10) + at msort.c:53 + #9 0xf7e29f64 in msort_with_tmp (n=10, b=0xffffcad0, p=0xffffca5c) + at msort.c:53 + #10 msort_with_tmp (p=p@entry=0xffffca5c, b=b@entry=0xffffcad0, n=n@entry=20) + at msort.c:53 + #11 0xf7e2a5b6 in msort_with_tmp (n=20, b=0xffffcad0, p=0xffffca5c) + at msort.c:297 + #12 __GI___qsort_r (b=b@entry=0xffffcad0, n=n@entry=20, s=s@entry=4, + cmp=cmp@entry=0x8049230 , arg=arg@entry=0x0) at msort.c:297 + #13 0xf7e2a84d in __GI_qsort (b=b@entry=0xffffcad0, n=n@entry=20, s=s@entry=4, + cmp=cmp@entry=0x8049230 ) at msort.c:308 + #14 0x080490f6 in main (argc=2, argv=0xffffcbd4) at backtrace-tst.c:39 + + FAIL: debug/backtrace-tst + + [BZ #23606] + * sysdeps/i386/start.S: Include + (_start): Use ENTRY/END to insert ENDBR32 at entry when CET is + enabled. Add cfi_undefined (eip). + + Signed-off-by: H.J. Lu + + (cherry picked from commit 5a274db4ea363d6b0b92933f085a92daaf1be2f2) + +diff --git a/sysdeps/i386/start.S b/sysdeps/i386/start.S +index 91035fa83fb7ee38..e35e9bd31b2cea30 100644 +--- a/sysdeps/i386/start.S ++++ b/sysdeps/i386/start.S +@@ -52,10 +52,11 @@ + NULL + */ + +- .text +- .globl _start +- .type _start,@function +-_start: ++#include ++ ++ENTRY (_start) ++ /* Clearing frame pointer is insufficient, use CFI. */ ++ cfi_undefined (eip) + /* Clear the frame pointer. The ABI suggests this be done, to mark + the outermost frame obviously. */ + xorl %ebp, %ebp +@@ -131,6 +132,7 @@ _start: + 1: movl (%esp), %ebx + ret + #endif ++END (_start) + + /* To fulfill the System V/i386 ABI we need this symbol. Yuck, it's so + meaningless since we don't support machines < 80386. */ diff --git a/SOURCES/glibc-rh1635779.patch b/SOURCES/glibc-rh1635779.patch new file mode 100644 index 0000000..e79fc37 --- /dev/null +++ b/SOURCES/glibc-rh1635779.patch @@ -0,0 +1,483 @@ +commit e5d262effe3a87164308a3f37e61b32d0348692a +Author: Tulio Magno Quites Machado Filho +Date: Fri Nov 30 18:05:32 2018 -0200 + + Fix _dl_profile_fixup data-dependency issue (Bug 23690) + + There is a data-dependency between the fields of struct l_reloc_result + and the field used as the initialization guard. Users of the guard + expect writes to the structure to be observable when they also observe + the guard initialized. The solution for this problem is to use an acquire + and release load and store to ensure previous writes to the structure are + observable if the guard is initialized. + + The previous implementation used DL_FIXUP_VALUE_ADDR (l_reloc_result->addr) + as the initialization guard, making it impossible for some architectures + to load and store it atomically, i.e. hppa and ia64, due to its larger size. + + This commit adds an unsigned int to l_reloc_result to be used as the new + initialization guard of the struct, making it possible to load and store + it atomically in all architectures. The fix ensures that the values + observed in l_reloc_result are consistent and do not lead to crashes. + The algorithm is documented in the code in elf/dl-runtime.c + (_dl_profile_fixup). Not all data races have been eliminated. + + Tested with build-many-glibcs and on powerpc, powerpc64, and powerpc64le. + + [BZ #23690] + * elf/dl-runtime.c (_dl_profile_fixup): Guarantee memory + modification order when accessing reloc_result->addr. + * include/link.h (reloc_result): Add field init. + * nptl/Makefile (tests): Add tst-audit-threads. + (modules-names): Add tst-audit-threads-mod1 and + tst-audit-threads-mod2. + Add rules to build tst-audit-threads. + * nptl/tst-audit-threads-mod1.c: New file. + * nptl/tst-audit-threads-mod2.c: Likewise. + * nptl/tst-audit-threads.c: Likewise. + * nptl/tst-audit-threads.h: Likewise. + + Signed-off-by: Tulio Magno Quites Machado Filho + Reviewed-by: Carlos O'Donell + +diff --git a/elf/dl-runtime.c b/elf/dl-runtime.c +index 63bbc89776..3d2f4a7a76 100644 +--- a/elf/dl-runtime.c ++++ b/elf/dl-runtime.c +@@ -183,10 +183,36 @@ _dl_profile_fixup ( + /* This is the address in the array where we store the result of previous + relocations. */ + struct reloc_result *reloc_result = &l->l_reloc_result[reloc_index]; +- DL_FIXUP_VALUE_TYPE *resultp = &reloc_result->addr; + +- DL_FIXUP_VALUE_TYPE value = *resultp; +- if (DL_FIXUP_VALUE_CODE_ADDR (value) == 0) ++ /* CONCURRENCY NOTES: ++ ++ Multiple threads may be calling the same PLT sequence and with ++ LD_AUDIT enabled they will be calling into _dl_profile_fixup to ++ update the reloc_result with the result of the lazy resolution. ++ The reloc_result guard variable is reloc_init, and we use ++ acquire/release loads and store to it to ensure that the results of ++ the structure are consistent with the loaded value of the guard. ++ This does not fix all of the data races that occur when two or more ++ threads read reloc_result->reloc_init with a value of zero and read ++ and write to that reloc_result concurrently. The expectation is ++ generally that while this is a data race it works because the ++ threads write the same values. Until the data races are fixed ++ there is a potential for problems to arise from these data races. ++ The reloc result updates should happen in parallel but there should ++ be an atomic RMW which does the final update to the real result ++ entry (see bug 23790). ++ ++ The following code uses reloc_result->init set to 0 to indicate if it is ++ the first time this object is being relocated, otherwise 1 which ++ indicates the object has already been relocated. ++ ++ Reading/Writing from/to reloc_result->reloc_init must not happen ++ before previous writes to reloc_result complete as they could ++ end-up with an incomplete struct. */ ++ DL_FIXUP_VALUE_TYPE value; ++ unsigned int init = atomic_load_acquire (&reloc_result->init); ++ ++ if (init == 0) + { + /* This is the first time we have to relocate this object. */ + const ElfW(Sym) *const symtab +@@ -346,19 +372,31 @@ _dl_profile_fixup ( + + /* Store the result for later runs. */ + if (__glibc_likely (! GLRO(dl_bind_not))) +- *resultp = value; ++ { ++ reloc_result->addr = value; ++ /* Guarantee all previous writes complete before ++ init is updated. See CONCURRENCY NOTES earlier */ ++ atomic_store_release (&reloc_result->init, 1); ++ } ++ init = 1; + } ++ else ++ value = reloc_result->addr; + + /* By default we do not call the pltexit function. */ + long int framesize = -1; + ++ + #ifdef SHARED + /* Auditing checkpoint: report the PLT entering and allow the + auditors to change the value. */ +- if (DL_FIXUP_VALUE_CODE_ADDR (value) != 0 && GLRO(dl_naudit) > 0 ++ if (GLRO(dl_naudit) > 0 + /* Don't do anything if no auditor wants to intercept this call. */ + && (reloc_result->enterexit & LA_SYMB_NOPLTENTER) == 0) + { ++ /* Sanity check: DL_FIXUP_VALUE_CODE_ADDR (value) should have been ++ initialized earlier in this function or in another thread. */ ++ assert (DL_FIXUP_VALUE_CODE_ADDR (value) != 0); + ElfW(Sym) *defsym = ((ElfW(Sym) *) D_PTR (reloc_result->bound, + l_info[DT_SYMTAB]) + + reloc_result->boundndx); +diff --git a/include/link.h b/include/link.h +index 5924594548..83b1c34b7b 100644 +--- a/include/link.h ++++ b/include/link.h +@@ -216,6 +216,10 @@ struct link_map + unsigned int boundndx; + uint32_t enterexit; + unsigned int flags; ++ /* CONCURRENCY NOTE: This is used to guard the concurrent initialization ++ of the relocation result across multiple threads. See the more ++ detailed notes in elf/dl-runtime.c. */ ++ unsigned int init; + } *l_reloc_result; + + /* Pointer to the version information if available. */ +diff --git a/nptl/Makefile b/nptl/Makefile +index 982e43adfa..98b0aa01c7 100644 +--- a/nptl/Makefile ++++ b/nptl/Makefile +@@ -382,7 +382,8 @@ tests += tst-cancelx2 tst-cancelx3 tst-cancelx4 tst-cancelx5 \ + tst-cleanupx0 tst-cleanupx1 tst-cleanupx2 tst-cleanupx3 tst-cleanupx4 \ + tst-oncex3 tst-oncex4 + ifeq ($(build-shared),yes) +-tests += tst-atfork2 tst-tls4 tst-_res1 tst-fini1 tst-compat-forwarder ++tests += tst-atfork2 tst-tls4 tst-_res1 tst-fini1 tst-compat-forwarder \ ++ tst-audit-threads + tests-internal += tst-tls3 tst-tls3-malloc tst-tls5 tst-stackguard1 + tests-nolibpthread += tst-fini1 + ifeq ($(have-z-execstack),yes) +@@ -394,7 +395,8 @@ modules-names = tst-atfork2mod tst-tls3mod tst-tls4moda tst-tls4modb \ + tst-tls5mod tst-tls5moda tst-tls5modb tst-tls5modc \ + tst-tls5modd tst-tls5mode tst-tls5modf tst-stack4mod \ + tst-_res1mod1 tst-_res1mod2 tst-execstack-mod tst-fini1mod \ +- tst-join7mod tst-compat-forwarder-mod ++ tst-join7mod tst-compat-forwarder-mod tst-audit-threads-mod1 \ ++ tst-audit-threads-mod2 + extra-test-objs += $(addsuffix .os,$(strip $(modules-names))) \ + tst-cleanup4aux.o tst-cleanupx4aux.o + test-extras += tst-cleanup4aux tst-cleanupx4aux +@@ -712,6 +714,14 @@ $(objpfx)tst-compat-forwarder: $(objpfx)tst-compat-forwarder-mod.so + + tst-mutex10-ENV = GLIBC_TUNABLES=glibc.elision.enable=1 + ++# Protect against a build using -Wl,-z,now. ++LDFLAGS-tst-audit-threads-mod1.so = -Wl,-z,lazy ++LDFLAGS-tst-audit-threads-mod2.so = -Wl,-z,lazy ++LDFLAGS-tst-audit-threads = -Wl,-z,lazy ++$(objpfx)tst-audit-threads: $(objpfx)tst-audit-threads-mod2.so ++$(objpfx)tst-audit-threads.out: $(objpfx)tst-audit-threads-mod1.so ++tst-audit-threads-ENV = LD_AUDIT=$(objpfx)tst-audit-threads-mod1.so ++ + # The tests here better do not run in parallel + ifneq ($(filter %tests,$(MAKECMDGOALS)),) + .NOTPARALLEL: +diff --git a/nptl/tst-audit-threads-mod1.c b/nptl/tst-audit-threads-mod1.c +new file mode 100644 +index 0000000000..615d5ee512 +--- /dev/null ++++ b/nptl/tst-audit-threads-mod1.c +@@ -0,0 +1,74 @@ ++/* Dummy audit library for test-audit-threads. ++ ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++/* We must use a dummy LD_AUDIT module to force the dynamic loader to ++ *not* update the real PLT, and instead use a cached value for the ++ lazy resolution result. It is the update of that cached value that ++ we are testing for correctness by doing this. */ ++ ++/* Library to be audited. */ ++#define LIB "tst-audit-threads-mod2.so" ++/* CALLNUM is the number of retNum functions. */ ++#define CALLNUM 7999 ++ ++#define CONCATX(a, b) __CONCAT (a, b) ++ ++static int previous = 0; ++ ++unsigned int ++la_version (unsigned int ver) ++{ ++ return 1; ++} ++ ++unsigned int ++la_objopen (struct link_map *map, Lmid_t lmid, uintptr_t *cookie) ++{ ++ return LA_FLG_BINDTO | LA_FLG_BINDFROM; ++} ++ ++uintptr_t ++CONCATX(la_symbind, __ELF_NATIVE_CLASS) (ElfW(Sym) *sym, ++ unsigned int ndx, ++ uintptr_t *refcook, ++ uintptr_t *defcook, ++ unsigned int *flags, ++ const char *symname) ++{ ++ const char * retnum = "retNum"; ++ char * num = strstr (symname, retnum); ++ int n; ++ /* Validate if the symbols are getting called in the correct order. ++ This code is here to verify binutils does not optimize out the PLT ++ entries that require the symbol binding. */ ++ if (num != NULL) ++ { ++ n = atoi (num); ++ assert (n >= previous); ++ assert (n <= CALLNUM); ++ previous = n; ++ } ++ return sym->st_value; ++} +diff --git a/nptl/tst-audit-threads-mod2.c b/nptl/tst-audit-threads-mod2.c +new file mode 100644 +index 0000000000..f9817dd3dc +--- /dev/null ++++ b/nptl/tst-audit-threads-mod2.c +@@ -0,0 +1,22 @@ ++/* Shared object with a huge number of functions for test-audit-threads. ++ ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* Define all the retNumN functions in a library. */ ++#define definenum ++#include "tst-audit-threads.h" +diff --git a/nptl/tst-audit-threads.c b/nptl/tst-audit-threads.c +new file mode 100644 +index 0000000000..e4bf433bd8 +--- /dev/null ++++ b/nptl/tst-audit-threads.c +@@ -0,0 +1,97 @@ ++/* Test multi-threading using LD_AUDIT. ++ ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* This test uses a dummy LD_AUDIT library (test-audit-threads-mod1) and a ++ library with a huge number of functions in order to validate lazy symbol ++ binding with an audit library. We use one thread per CPU to test that ++ concurrent lazy resolution does not have any defects which would cause ++ the process to fail. We use an LD_AUDIT library to force the testing of ++ the relocation resolution caching code in the dynamic loader i.e. ++ _dl_runtime_profile and _dl_profile_fixup. */ ++ ++#include ++#include ++#include ++#include ++ ++static int do_test (void); ++ ++/* This test usually takes less than 3s to run. However, there are cases that ++ take up to 30s. */ ++#define TIMEOUT 60 ++#define TEST_FUNCTION do_test () ++#include "../test-skeleton.c" ++ ++/* Declare the functions we are going to call. */ ++#define externnum ++#include "tst-audit-threads.h" ++#undef externnum ++ ++int num_threads; ++pthread_barrier_t barrier; ++ ++void ++sync_all (int num) ++{ ++ pthread_barrier_wait (&barrier); ++} ++ ++void ++call_all_ret_nums (void) ++{ ++ /* Call each function one at a time from all threads. */ ++#define callnum ++#include "tst-audit-threads.h" ++#undef callnum ++} ++ ++void * ++thread_main (void *unused) ++{ ++ call_all_ret_nums (); ++ return NULL; ++} ++ ++#define STR2(X) #X ++#define STR(X) STR2(X) ++ ++static int ++do_test (void) ++{ ++ int i; ++ pthread_t *threads; ++ ++ num_threads = get_nprocs (); ++ if (num_threads <= 1) ++ num_threads = 2; ++ ++ /* Used to synchronize all the threads after calling each retNumN. */ ++ xpthread_barrier_init (&barrier, NULL, num_threads); ++ ++ threads = (pthread_t *) xcalloc (num_threads, sizeof(pthread_t)); ++ for (i = 0; i < num_threads; i++) ++ threads[i] = xpthread_create(NULL, thread_main, NULL); ++ ++ for (i = 0; i < num_threads; i++) ++ xpthread_join(threads[i]); ++ ++ free (threads); ++ ++ return 0; ++} +diff --git a/nptl/tst-audit-threads.h b/nptl/tst-audit-threads.h +new file mode 100644 +index 0000000000..1c9ecc08df +--- /dev/null ++++ b/nptl/tst-audit-threads.h +@@ -0,0 +1,92 @@ ++/* Helper header for test-audit-threads. ++ ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* We use this helper to create a large number of functions, all of ++ which will be resolved lazily and thus have their PLT updated. ++ This is done to provide enough functions that we can statistically ++ observe a thread vs. PLT resolution failure if one exists. */ ++ ++#define CONCAT(a, b) a ## b ++#define NUM(x, y) CONCAT (x, y) ++ ++#define FUNC10(x) \ ++ FUNC (NUM (x, 0)); \ ++ FUNC (NUM (x, 1)); \ ++ FUNC (NUM (x, 2)); \ ++ FUNC (NUM (x, 3)); \ ++ FUNC (NUM (x, 4)); \ ++ FUNC (NUM (x, 5)); \ ++ FUNC (NUM (x, 6)); \ ++ FUNC (NUM (x, 7)); \ ++ FUNC (NUM (x, 8)); \ ++ FUNC (NUM (x, 9)) ++ ++#define FUNC100(x) \ ++ FUNC10 (NUM (x, 0)); \ ++ FUNC10 (NUM (x, 1)); \ ++ FUNC10 (NUM (x, 2)); \ ++ FUNC10 (NUM (x, 3)); \ ++ FUNC10 (NUM (x, 4)); \ ++ FUNC10 (NUM (x, 5)); \ ++ FUNC10 (NUM (x, 6)); \ ++ FUNC10 (NUM (x, 7)); \ ++ FUNC10 (NUM (x, 8)); \ ++ FUNC10 (NUM (x, 9)) ++ ++#define FUNC1000(x) \ ++ FUNC100 (NUM (x, 0)); \ ++ FUNC100 (NUM (x, 1)); \ ++ FUNC100 (NUM (x, 2)); \ ++ FUNC100 (NUM (x, 3)); \ ++ FUNC100 (NUM (x, 4)); \ ++ FUNC100 (NUM (x, 5)); \ ++ FUNC100 (NUM (x, 6)); \ ++ FUNC100 (NUM (x, 7)); \ ++ FUNC100 (NUM (x, 8)); \ ++ FUNC100 (NUM (x, 9)) ++ ++#define FUNC7000() \ ++ FUNC1000 (1); \ ++ FUNC1000 (2); \ ++ FUNC1000 (3); \ ++ FUNC1000 (4); \ ++ FUNC1000 (5); \ ++ FUNC1000 (6); \ ++ FUNC1000 (7); ++ ++#ifdef FUNC ++# undef FUNC ++#endif ++ ++#ifdef externnum ++# define FUNC(x) extern int CONCAT (retNum, x) (void) ++#endif ++ ++#ifdef definenum ++# define FUNC(x) int CONCAT (retNum, x) (void) { return x; } ++#endif ++ ++#ifdef callnum ++# define FUNC(x) CONCAT (retNum, x) (); sync_all (x) ++#endif ++ ++/* A value of 7000 functions is chosen as an arbitrarily large ++ number of functions that will allow us enough attempts to ++ verify lazy resolution operation. */ ++FUNC7000 (); diff --git a/SOURCES/glibc-rh1638520.patch b/SOURCES/glibc-rh1638520.patch new file mode 100644 index 0000000..e52b7e5 --- /dev/null +++ b/SOURCES/glibc-rh1638520.patch @@ -0,0 +1,35 @@ +commit ed643089cd3251038863d32e67ec47b94cd557f3 +Author: Szabolcs Nagy +Date: Tue Oct 9 14:31:28 2018 +0100 + + Increase timeout of libio/tst-readline + + Increase timeout from the default 20s to 100s. This test makes close to + 20 million syscalls with distribution: + + 12327675 read + 4143204 lseek + 929475 close + 929471 openat + 92817 fstat + 1431 write + ... + + The default timeout assumes each can finish in 1us on average which + is not true on slow machines. + + Reviewed-by: Carlos O'Donell + + * libio/tst-readline.c (TIMEOUT): Define. + +diff --git a/libio/tst-readline.c b/libio/tst-readline.c +index 9322ef68da5e38a9..63f5227760d88c63 100644 +--- a/libio/tst-readline.c ++++ b/libio/tst-readline.c +@@ -232,5 +232,6 @@ do_test (void) + return 0; + } + ++#define TIMEOUT 100 + #define PREPARE prepare + #include diff --git a/SOURCES/glibc-rh1638523-1.patch b/SOURCES/glibc-rh1638523-1.patch new file mode 100644 index 0000000..bee0ab0 --- /dev/null +++ b/SOURCES/glibc-rh1638523-1.patch @@ -0,0 +1,2823 @@ +This patch backports the support/ directory as of the upstream commit +below. (It does not include the required Makefile changes to enable +test-in-container builds.) + +commit 00c86a37d1b63044e3169d1f2ebec23447c73f79 +Author: Adhemerval Zanella +Date: Wed Nov 7 11:09:02 2018 -0200 + + support: Fix printf format for TEST_COMPARE_STRING + + Fix the following on 32 bits targets: + + support_test_compare_string.c: In function ‘support_test_compare_string’: + support_test_compare_string.c:80:37: error: format ‘%lu’ expects argument of + type ‘long unsigned int’, but argument 2 has type ‘size_t’ {aka ‘unsigned int’} + [-Werror=format=] + printf (" string length: %lu bytes\n", left_length); + ~~^ ~~~~~~~~~~~ + %u + Checked on arm-linux-gnueabihf. + + * support/support_test_compare_string.c + (support_test_compare_string): Fix printf format. + +diff --git a/support/Makefile b/support/Makefile +index 652d2cdf6945b2eb..2b663fbbfa334ea2 100644 +--- a/support/Makefile ++++ b/support/Makefile +@@ -25,6 +25,7 @@ extra-libs-others = $(extra-libs) + extra-libs-noinstall := $(extra-libs) + + libsupport-routines = \ ++ blob_repeat \ + check \ + check_addrinfo \ + check_dns_packet \ +@@ -43,6 +44,8 @@ libsupport-routines = \ + support_capture_subprocess \ + support_capture_subprocess_check \ + support_chroot \ ++ support_copy_file_range \ ++ support_descriptor_supports_holes \ + support_enter_mount_namespace \ + support_enter_network_namespace \ + support_format_address_family \ +@@ -53,12 +56,14 @@ libsupport-routines = \ + support_format_netent \ + support_isolate_in_subprocess \ + support_openpty \ ++ support_paths \ + support_quote_blob \ + support_record_failure \ + support_run_diff \ + support_shared_allocate \ + support_test_compare_blob \ + support_test_compare_failure \ ++ support_test_compare_string \ + support_write_file_string \ + support_test_main \ + support_test_verify_impl \ +@@ -72,6 +77,7 @@ libsupport-routines = \ + xchroot \ + xclose \ + xconnect \ ++ xcopy_file_range \ + xdlfcn \ + xdup2 \ + xfclose \ +@@ -84,6 +90,7 @@ libsupport-routines = \ + xmalloc \ + xmemstream \ + xmkdir \ ++ xmkdirp \ + xmmap \ + xmprotect \ + xmunmap \ +@@ -139,6 +146,7 @@ libsupport-routines = \ + xsocket \ + xstrdup \ + xstrndup \ ++ xsymlink \ + xsysconf \ + xunlink \ + xwaitpid \ +@@ -151,15 +159,47 @@ ifeq ($(build-shared),yes) + libsupport-inhibit-o += .o + endif + ++CFLAGS-support_paths.c = \ ++ -DSRCDIR_PATH=\"`cd .. ; pwd`\" \ ++ -DOBJDIR_PATH=\"`cd $(objpfx)/..; pwd`\" \ ++ -DOBJDIR_ELF_LDSO_PATH=\"`cd $(objpfx)/..; pwd`/elf/$(rtld-installed-name)\" \ ++ -DINSTDIR_PATH=\"$(prefix)\" \ ++ -DLIBDIR_PATH=\"$(libdir)\" ++ ++ifeq (,$(CXX)) ++LINKS_DSO_PROGRAM = links-dso-program-c ++else ++LINKS_DSO_PROGRAM = links-dso-program ++LDLIBS-links-dso-program = -lstdc++ -lgcc -lgcc_s $(libunwind) ++endif ++ ++LDLIBS-test-container = $(libsupport) ++ ++others += test-container ++others-noinstall += test-container ++ ++others += shell-container echo-container true-container ++others-noinstall += shell-container echo-container true-container ++ ++others += $(LINKS_DSO_PROGRAM) ++others-noinstall += $(LINKS_DSO_PROGRAM) ++ ++$(objpfx)test-container : $(libsupport) ++$(objpfx)shell-container : $(libsupport) ++$(objpfx)echo-container : $(libsupport) ++$(objpfx)true-container : $(libsupport) ++ + tests = \ + README-testing \ + tst-support-namespace \ ++ tst-support_blob_repeat \ + tst-support_capture_subprocess \ + tst-support_format_dns_packet \ + tst-support_quote_blob \ + tst-support_record_failure \ + tst-test_compare \ + tst-test_compare_blob \ ++ tst-test_compare_string \ + tst-xreadlink \ + + ifeq ($(run-built-tests),yes) +diff --git a/support/blob_repeat.c b/support/blob_repeat.c +new file mode 100644 +index 0000000000000000..16c1e448b990e386 +--- /dev/null ++++ b/support/blob_repeat.c +@@ -0,0 +1,282 @@ ++/* Repeating a memory blob, with alias mapping optimization. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* Small allocations should use malloc directly instead of the mmap ++ optimization because mappings carry a lot of overhead. */ ++static const size_t maximum_small_size = 4 * 1024 * 1024; ++ ++/* Internal helper for fill. */ ++static void ++fill0 (char *target, const char *element, size_t element_size, ++ size_t count) ++{ ++ while (count > 0) ++ { ++ memcpy (target, element, element_size); ++ target += element_size; ++ --count; ++ } ++} ++ ++/* Fill the buffer at TARGET with COUNT copies of the ELEMENT_SIZE ++ bytes starting at ELEMENT. */ ++static void ++fill (char *target, const char *element, size_t element_size, ++ size_t count) ++{ ++ if (element_size == 0 || count == 0) ++ return; ++ else if (element_size == 1) ++ memset (target, element[0], count); ++ else if (element_size == sizeof (wchar_t)) ++ { ++ wchar_t wc; ++ memcpy (&wc, element, sizeof (wc)); ++ wmemset ((wchar_t *) target, wc, count); ++ } ++ else if (element_size < 1024 && count > 4096) ++ { ++ /* Use larger copies for really small element sizes. */ ++ char buffer[8192]; ++ size_t buffer_count = sizeof (buffer) / element_size; ++ fill0 (buffer, element, element_size, buffer_count); ++ while (count > 0) ++ { ++ size_t copy_count = buffer_count; ++ if (copy_count > count) ++ copy_count = count; ++ size_t copy_bytes = copy_count * element_size; ++ memcpy (target, buffer, copy_bytes); ++ target += copy_bytes; ++ count -= copy_count; ++ } ++ } ++ else ++ fill0 (target, element, element_size, count); ++} ++ ++/* Use malloc instead of mmap for small allocations and unusual size ++ combinations. */ ++static struct support_blob_repeat ++allocate_malloc (size_t total_size, const void *element, size_t element_size, ++ size_t count) ++{ ++ void *buffer = malloc (total_size); ++ if (buffer == NULL) ++ return (struct support_blob_repeat) { 0 }; ++ fill (buffer, element, element_size, count); ++ return (struct support_blob_repeat) ++ { ++ .start = buffer, ++ .size = total_size, ++ .use_malloc = true ++ }; ++} ++ ++/* Return the least common multiple of PAGE_SIZE and ELEMENT_SIZE, ++ avoiding overflow. This assumes that PAGE_SIZE is a power of ++ two. */ ++static size_t ++minimum_stride_size (size_t page_size, size_t element_size) ++{ ++ TEST_VERIFY_EXIT (page_size > 0); ++ TEST_VERIFY_EXIT (element_size > 0); ++ ++ /* Compute the number of trailing zeros common to both sizes. */ ++ unsigned int common_zeros = __builtin_ctzll (page_size | element_size); ++ ++ /* In the product, this power of two appears twice, but in the least ++ common multiple, it appears only once. Therefore, shift one ++ factor. */ ++ size_t multiple; ++ if (__builtin_mul_overflow (page_size >> common_zeros, element_size, ++ &multiple)) ++ return 0; ++ return multiple; ++} ++ ++/* Allocations larger than maximum_small_size potentially use mmap ++ with alias mappings. */ ++static struct support_blob_repeat ++allocate_big (size_t total_size, const void *element, size_t element_size, ++ size_t count) ++{ ++ unsigned long page_size = xsysconf (_SC_PAGESIZE); ++ size_t stride_size = minimum_stride_size (page_size, element_size); ++ if (stride_size == 0) ++ { ++ errno = EOVERFLOW; ++ return (struct support_blob_repeat) { 0 }; ++ } ++ ++ /* Ensure that the stride size is at least maximum_small_size. This ++ is necessary to reduce the number of distinct mappings. */ ++ if (stride_size < maximum_small_size) ++ stride_size ++ = ((maximum_small_size + stride_size - 1) / stride_size) * stride_size; ++ ++ if (stride_size > total_size) ++ /* The mmap optimization would not save anything. */ ++ return allocate_malloc (total_size, element, element_size, count); ++ ++ /* Reserve the memory region. If we cannot create the mapping, ++ there is no reason to set up the backing file. */ ++ void *target = mmap (NULL, total_size, PROT_NONE, ++ MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); ++ if (target == MAP_FAILED) ++ return (struct support_blob_repeat) { 0 }; ++ ++ /* Create the backing file for the repeated mapping. Call mkstemp ++ directly to remove the resources backing the temporary file ++ immediately, once support_blob_repeat_free is called. Using ++ create_temp_file would result in a warning during post-test ++ cleanup. */ ++ int fd; ++ { ++ char *temppath = xasprintf ("%s/support_blob_repeat-XXXXXX", test_dir); ++ fd = mkstemp (temppath); ++ if (fd < 0) ++ FAIL_EXIT1 ("mkstemp (\"%s\"): %m", temppath); ++ xunlink (temppath); ++ free (temppath); ++ } ++ ++ /* Make sure that there is backing storage, so that the fill ++ operation will not fault. */ ++ if (posix_fallocate (fd, 0, stride_size) != 0) ++ FAIL_EXIT1 ("posix_fallocate (%zu): %m", stride_size); ++ ++ /* The stride size must still be a multiple of the page size and ++ element size. */ ++ TEST_VERIFY_EXIT ((stride_size % page_size) == 0); ++ TEST_VERIFY_EXIT ((stride_size % element_size) == 0); ++ ++ /* Fill the backing store. */ ++ { ++ void *ptr = mmap (target, stride_size, PROT_READ | PROT_WRITE, ++ MAP_FIXED | MAP_FILE | MAP_SHARED, fd, 0); ++ if (ptr == MAP_FAILED) ++ { ++ int saved_errno = errno; ++ xmunmap (target, total_size); ++ xclose (fd); ++ errno = saved_errno; ++ return (struct support_blob_repeat) { 0 }; ++ } ++ if (ptr != target) ++ FAIL_EXIT1 ("mapping of %zu bytes moved from %p to %p", ++ stride_size, target, ptr); ++ ++ /* Write the repeating data. */ ++ fill (target, element, element_size, stride_size / element_size); ++ ++ /* Return to a PROT_NONE mapping, just to be on the safe side. */ ++ ptr = mmap (target, stride_size, PROT_NONE, ++ MAP_FIXED | MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); ++ if (ptr == MAP_FAILED) ++ FAIL_EXIT1 ("Failed to reinstate PROT_NONE mapping: %m"); ++ if (ptr != target) ++ FAIL_EXIT1 ("PROT_NONE mapping of %zu bytes moved from %p to %p", ++ stride_size, target, ptr); ++ } ++ ++ /* Create the alias mappings. */ ++ { ++ size_t remaining_size = total_size; ++ char *current = target; ++ int flags = MAP_FIXED | MAP_FILE | MAP_PRIVATE; ++#ifdef MAP_NORESERVE ++ flags |= MAP_NORESERVE; ++#endif ++ while (remaining_size > 0) ++ { ++ size_t to_map = stride_size; ++ if (to_map > remaining_size) ++ to_map = remaining_size; ++ void *ptr = mmap (current, to_map, PROT_READ | PROT_WRITE, ++ flags, fd, 0); ++ if (ptr == MAP_FAILED) ++ { ++ int saved_errno = errno; ++ xmunmap (target, total_size); ++ xclose (fd); ++ errno = saved_errno; ++ return (struct support_blob_repeat) { 0 }; ++ } ++ if (ptr != current) ++ FAIL_EXIT1 ("MAP_PRIVATE mapping of %zu bytes moved from %p to %p", ++ to_map, target, ptr); ++ remaining_size -= to_map; ++ current += to_map; ++ } ++ } ++ ++ xclose (fd); ++ ++ return (struct support_blob_repeat) ++ { ++ .start = target, ++ .size = total_size, ++ .use_malloc = false ++ }; ++} ++ ++struct support_blob_repeat ++support_blob_repeat_allocate (const void *element, size_t element_size, ++ size_t count) ++{ ++ size_t total_size; ++ if (__builtin_mul_overflow (element_size, count, &total_size)) ++ { ++ errno = EOVERFLOW; ++ return (struct support_blob_repeat) { 0 }; ++ } ++ if (total_size <= maximum_small_size) ++ return allocate_malloc (total_size, element, element_size, count); ++ else ++ return allocate_big (total_size, element, element_size, count); ++} ++ ++void ++support_blob_repeat_free (struct support_blob_repeat *blob) ++{ ++ if (blob->size > 0) ++ { ++ int saved_errno = errno; ++ if (blob->use_malloc) ++ free (blob->start); ++ else ++ xmunmap (blob->start, blob->size); ++ errno = saved_errno; ++ } ++ *blob = (struct support_blob_repeat) { 0 }; ++} +diff --git a/support/blob_repeat.h b/support/blob_repeat.h +new file mode 100644 +index 0000000000000000..8e9d7ff5f1e01f66 +--- /dev/null ++++ b/support/blob_repeat.h +@@ -0,0 +1,44 @@ ++/* Repeating a memory blob, with alias mapping optimization. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#ifndef SUPPORT_BLOB_REPEAT_H ++#define SUPPORT_BLOB_REPEAT_H ++ ++#include ++#include ++ ++struct support_blob_repeat ++{ ++ void *start; ++ size_t size; ++ bool use_malloc; ++}; ++ ++/* Return an allocation of COUNT elements, each of ELEMENT_SIZE bytes, ++ initialized with the bytes starting at ELEMENT. The memory is ++ writable (and thus counts towards the commit charge). In case of ++ on error, all members of the return struct are zero-initialized, ++ and errno is set accordingly. */ ++struct support_blob_repeat support_blob_repeat_allocate (const void *element, ++ size_t element_size, ++ size_t count); ++ ++/* Deallocate the blob created by support_blob_repeat_allocate. */ ++void support_blob_repeat_free (struct support_blob_repeat *); ++ ++#endif /* SUPPORT_BLOB_REPEAT_H */ +diff --git a/support/check.h b/support/check.h +index b3a4645e9255e90d..e6765289f2492501 100644 +--- a/support/check.h ++++ b/support/check.h +@@ -163,6 +163,19 @@ void support_test_compare_blob (const void *left, + const char *right_exp, + const char *right_len_exp); + ++/* Compare the strings LEFT and RIGHT and report a test failure if ++ they are different. Also report failure if one of the arguments is ++ a null pointer and the other is not. The strings should be ++ reasonably short because on mismatch, both are printed. */ ++#define TEST_COMPARE_STRING(left, right) \ ++ (support_test_compare_string (left, right, __FILE__, __LINE__, \ ++ #left, #right)) ++ ++void support_test_compare_string (const char *left, const char *right, ++ const char *file, int line, ++ const char *left_expr, ++ const char *right_expr); ++ + /* Internal function called by the test driver. */ + int support_report_failure (int status) + __attribute__ ((weak, warn_unused_result)); +diff --git a/support/echo-container.c b/support/echo-container.c +new file mode 100644 +index 0000000000000000..e4d48df95722af2e +--- /dev/null ++++ b/support/echo-container.c +@@ -0,0 +1,34 @@ ++/* Minimal /bin/echo for in-container use. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++ ++int ++main (int argc, const char **argv) ++{ ++ int i; ++ ++ for (i = 1; i < argc; i++) ++ { ++ if (i > 1) ++ putchar (' '); ++ fputs (argv[i], stdout); ++ } ++ putchar ('\n'); ++ return 0; ++} +diff --git a/support/links-dso-program-c.c b/support/links-dso-program-c.c +new file mode 100644 +index 0000000000000000..d28a28a0d09c743c +--- /dev/null ++++ b/support/links-dso-program-c.c +@@ -0,0 +1,9 @@ ++#include ++ ++int ++main (int argc, char **argv) ++{ ++ /* Complexity to keep gcc from optimizing this away. */ ++ printf ("This is a test %s.\n", argc > 1 ? argv[1] : "null"); ++ return 0; ++} +diff --git a/support/links-dso-program.cc b/support/links-dso-program.cc +new file mode 100644 +index 0000000000000000..dba6976c0609a332 +--- /dev/null ++++ b/support/links-dso-program.cc +@@ -0,0 +1,11 @@ ++#include ++ ++using namespace std; ++ ++int ++main (int argc, char **argv) ++{ ++ /* Complexity to keep gcc from optimizing this away. */ ++ cout << (argc > 1 ? argv[1] : "null"); ++ return 0; ++} +diff --git a/support/shell-container.c b/support/shell-container.c +new file mode 100644 +index 0000000000000000..9bd90d3f60529079 +--- /dev/null ++++ b/support/shell-container.c +@@ -0,0 +1,395 @@ ++/* Minimal /bin/sh for in-container use. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#define _FILE_OFFSET_BITS 64 ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++ ++/* Design considerations ++ ++ General rule: optimize for developer time, not run time. ++ ++ Specifically: ++ ++ * Don't worry about slow algorithms ++ * Don't worry about free'ing memory ++ * Don't implement anything the testsuite doesn't need. ++ * Line and argument counts are limited, see below. ++ ++*/ ++ ++#define MAX_ARG_COUNT 100 ++#define MAX_LINE_LENGTH 1000 ++ ++/* Debugging is enabled via --debug, which must be the first argument. */ ++static int debug_mode = 0; ++#define dprintf if (debug_mode) fprintf ++ ++/* Emulate the "/bin/true" command. Arguments are ignored. */ ++static int ++true_func (char **argv) ++{ ++ return 0; ++} ++ ++/* Emulate the "/bin/echo" command. Options are ignored, arguments ++ are printed to stdout. */ ++static int ++echo_func (char **argv) ++{ ++ int i; ++ ++ for (i = 0; argv[i]; i++) ++ { ++ if (i > 0) ++ putchar (' '); ++ fputs (argv[i], stdout); ++ } ++ putchar ('\n'); ++ ++ return 0; ++} ++ ++/* Emulate the "/bin/cp" command. Options are ignored. Only copies ++ one source file to one destination file. Directory destinations ++ are not supported. */ ++static int ++copy_func (char **argv) ++{ ++ char *sname = argv[0]; ++ char *dname = argv[1]; ++ int sfd, dfd; ++ struct stat st; ++ ++ sfd = open (sname, O_RDONLY); ++ if (sfd < 0) ++ { ++ fprintf (stderr, "cp: unable to open %s for reading: %s\n", ++ sname, strerror (errno)); ++ return 1; ++ } ++ ++ if (fstat (sfd, &st) < 0) ++ { ++ fprintf (stderr, "cp: unable to fstat %s: %s\n", ++ sname, strerror (errno)); ++ return 1; ++ } ++ ++ dfd = open (dname, O_WRONLY | O_TRUNC | O_CREAT, 0600); ++ if (dfd < 0) ++ { ++ fprintf (stderr, "cp: unable to open %s for writing: %s\n", ++ dname, strerror (errno)); ++ return 1; ++ } ++ ++ if (support_copy_file_range (sfd, 0, dfd, 0, st.st_size, 0) != st.st_size) ++ { ++ fprintf (stderr, "cp: cannot copy file %s to %s: %s\n", ++ sname, dname, strerror (errno)); ++ return 1; ++ } ++ ++ close (sfd); ++ close (dfd); ++ ++ chmod (dname, st.st_mode & 0777); ++ ++ return 0; ++ ++} ++ ++/* This is a list of all the built-in commands we understand. */ ++static struct { ++ const char *name; ++ int (*func) (char **argv); ++} builtin_funcs[] = { ++ { "true", true_func }, ++ { "echo", echo_func }, ++ { "cp", copy_func }, ++ { NULL, NULL } ++}; ++ ++/* Run one tokenized command. argv[0] is the command. argv is ++ NULL-terminated. */ ++static void ++run_command_array (char **argv) ++{ ++ int i, j; ++ pid_t pid; ++ int status; ++ int (*builtin_func) (char **args); ++ ++ if (argv[0] == NULL) ++ return; ++ ++ builtin_func = NULL; ++ ++ int new_stdin = 0; ++ int new_stdout = 1; ++ int new_stderr = 2; ++ ++ dprintf (stderr, "run_command_array starting\n"); ++ for (i = 0; argv[i]; i++) ++ dprintf (stderr, " argv [%d] `%s'\n", i, argv[i]); ++ ++ for (j = i = 0; argv[i]; i++) ++ { ++ if (strcmp (argv[i], "<") == 0 && argv[i + 1]) ++ { ++ new_stdin = open (argv[i + 1], O_WRONLY|O_CREAT|O_TRUNC, 0777); ++ ++i; ++ continue; ++ } ++ if (strcmp (argv[i], ">") == 0 && argv[i + 1]) ++ { ++ new_stdout = open (argv[i + 1], O_WRONLY|O_CREAT|O_TRUNC, 0777); ++ ++i; ++ continue; ++ } ++ if (strcmp (argv[i], ">>") == 0 && argv[i + 1]) ++ { ++ new_stdout = open (argv[i + 1], O_WRONLY|O_CREAT|O_APPEND, 0777); ++ ++i; ++ continue; ++ } ++ if (strcmp (argv[i], "2>") == 0 && argv[i + 1]) ++ { ++ new_stderr = open (argv[i + 1], O_WRONLY|O_CREAT|O_TRUNC, 0777); ++ ++i; ++ continue; ++ } ++ argv[j++] = argv[i]; ++ } ++ argv[j] = NULL; ++ ++ ++ for (i = 0; builtin_funcs[i].name != NULL; i++) ++ if (strcmp (argv[0], builtin_funcs[i].name) == 0) ++ builtin_func = builtin_funcs[i].func; ++ ++ dprintf (stderr, "builtin %p argv0 `%s'\n", builtin_func, argv[0]); ++ ++ pid = fork (); ++ if (pid < 0) ++ { ++ fprintf (stderr, "sh: fork failed\n"); ++ exit (1); ++ } ++ ++ if (pid == 0) ++ { ++ if (new_stdin != 0) ++ { ++ dup2 (new_stdin, 0); ++ close (new_stdin); ++ } ++ if (new_stdout != 1) ++ { ++ dup2 (new_stdout, 1); ++ close (new_stdout); ++ } ++ if (new_stderr != 2) ++ { ++ dup2 (new_stderr, 2); ++ close (new_stdout); ++ } ++ ++ if (builtin_func != NULL) ++ exit (builtin_func (argv + 1)); ++ ++ execvp (argv[0], argv); ++ ++ fprintf (stderr, "sh: execing %s failed: %s", ++ argv[0], strerror (errno)); ++ exit (1); ++ } ++ ++ waitpid (pid, &status, 0); ++ ++ dprintf (stderr, "exiting run_command_array\n"); ++ ++ if (WIFEXITED (status)) ++ { ++ int rv = WEXITSTATUS (status); ++ if (rv) ++ exit (rv); ++ } ++ else ++ exit (1); ++} ++ ++/* Run one command-as-a-string, by tokenizing it. Limited to ++ MAX_ARG_COUNT arguments. Simple substitution is done of $1 to $9 ++ (as whole separate tokens) from iargs[]. Quoted strings work if ++ the quotes wrap whole tokens; i.e. "foo bar" but not foo" bar". */ ++static void ++run_command_string (const char *cmdline, const char **iargs) ++{ ++ char *args[MAX_ARG_COUNT+1]; ++ int ap = 0; ++ const char *start, *end; ++ int nargs; ++ ++ for (nargs = 0; iargs[nargs] != NULL; ++nargs) ++ ; ++ ++ dprintf (stderr, "run_command_string starting: '%s'\n", cmdline); ++ ++ while (ap < MAX_ARG_COUNT) ++ { ++ /* If the argument is quoted, this is the quote character, else NUL. */ ++ int in_quote = 0; ++ ++ /* Skip whitespace up to the next token. */ ++ while (*cmdline && isspace (*cmdline)) ++ cmdline ++; ++ if (*cmdline == 0) ++ break; ++ ++ start = cmdline; ++ /* Check for quoted argument. */ ++ in_quote = (*cmdline == '\'' || *cmdline == '"') ? *cmdline : 0; ++ ++ /* Skip to end of token; either by whitespace or matching quote. */ ++ dprintf (stderr, "in_quote %d\n", in_quote); ++ while (*cmdline ++ && (!isspace (*cmdline) || in_quote)) ++ { ++ if (*cmdline == in_quote ++ && cmdline != start) ++ in_quote = 0; ++ dprintf (stderr, "[%c]%d ", *cmdline, in_quote); ++ cmdline ++; ++ } ++ dprintf (stderr, "\n"); ++ ++ /* Allocate space for this token and store it in args[]. */ ++ end = cmdline; ++ dprintf (stderr, "start<%s> end<%s>\n", start, end); ++ args[ap] = (char *) xmalloc (end - start + 1); ++ memcpy (args[ap], start, end - start); ++ args[ap][end - start] = 0; ++ ++ /* Strip off quotes, if found. */ ++ dprintf (stderr, "args[%d] = <%s>\n", ap, args[ap]); ++ if (args[ap][0] == '\'' ++ && args[ap][strlen (args[ap])-1] == '\'') ++ { ++ args[ap][strlen (args[ap])-1] = 0; ++ args[ap] ++; ++ } ++ ++ else if (args[ap][0] == '"' ++ && args[ap][strlen (args[ap])-1] == '"') ++ { ++ args[ap][strlen (args[ap])-1] = 0; ++ args[ap] ++; ++ } ++ ++ /* Replace positional parameters like $4. */ ++ else if (args[ap][0] == '$' ++ && isdigit (args[ap][1]) ++ && args[ap][2] == 0) ++ { ++ int a = args[ap][1] - '1'; ++ if (0 <= a && a < nargs) ++ args[ap] = strdup (iargs[a]); ++ } ++ ++ ap ++; ++ ++ if (*cmdline == 0) ++ break; ++ } ++ ++ /* Lastly, NULL terminate the array and run it. */ ++ args[ap] = NULL; ++ run_command_array (args); ++} ++ ++/* Run a script by reading lines and passing them to the above ++ function. */ ++static void ++run_script (const char *filename, const char **args) ++{ ++ char line[MAX_LINE_LENGTH + 1]; ++ dprintf (stderr, "run_script starting: '%s'\n", filename); ++ FILE *f = fopen (filename, "r"); ++ if (f == NULL) ++ { ++ fprintf (stderr, "sh: %s: %s\n", filename, strerror (errno)); ++ exit (1); ++ } ++ while (fgets (line, sizeof (line), f) != NULL) ++ { ++ if (line[0] == '#') ++ { ++ dprintf (stderr, "comment: %s\n", line); ++ continue; ++ } ++ run_command_string (line, args); ++ } ++ fclose (f); ++} ++ ++int ++main (int argc, const char **argv) ++{ ++ int i; ++ ++ if (strcmp (argv[1], "--debug") == 0) ++ { ++ debug_mode = 1; ++ --argc; ++ ++argv; ++ } ++ ++ dprintf (stderr, "container-sh starting:\n"); ++ for (i = 0; i < argc; i++) ++ dprintf (stderr, " argv[%d] is `%s'\n", i, argv[i]); ++ ++ if (strcmp (argv[1], "-c") == 0) ++ run_command_string (argv[2], argv+3); ++ else ++ run_script (argv[1], argv+2); ++ ++ dprintf (stderr, "normal exit 0\n"); ++ return 0; ++} +diff --git a/support/support.h b/support/support.h +index b61fe0735c9204de..9418cd11ef6e684d 100644 +--- a/support/support.h ++++ b/support/support.h +@@ -25,6 +25,10 @@ + + #include + #include ++/* For mode_t. */ ++#include ++/* For ssize_t and off64_t. */ ++#include + + __BEGIN_DECLS + +@@ -65,6 +69,12 @@ void support_write_file_string (const char *path, const char *contents); + the result). */ + char *support_quote_blob (const void *blob, size_t length); + ++/* Returns non-zero if the file descriptor is a regular file on a file ++ system which supports holes (that is, seeking and writing does not ++ allocate storage for the range of zeros). FD must refer to a ++ regular file open for writing, and initially empty. */ ++int support_descriptor_supports_holes (int fd); ++ + /* Error-checking wrapper functions which terminate the process on + error. */ + +@@ -76,6 +86,23 @@ char *xasprintf (const char *format, ...) + char *xstrdup (const char *); + char *xstrndup (const char *, size_t); + ++/* These point to the TOP of the source/build tree, not your (or ++ support's) subdirectory. */ ++extern const char support_srcdir_root[]; ++extern const char support_objdir_root[]; ++ ++/* Corresponds to the path to the runtime linker used by the testsuite, ++ e.g. OBJDIR_PATH/elf/ld-linux-x86-64.so.2 */ ++extern const char support_objdir_elf_ldso[]; ++ ++/* Corresponds to the --prefix= passed to configure. */ ++extern const char support_install_prefix[]; ++/* Corresponds to the install's lib/ or lib64/ directory. */ ++extern const char support_libdir_prefix[]; ++ ++extern ssize_t support_copy_file_range (int, off64_t *, int, off64_t *, ++ size_t, unsigned int); ++ + __END_DECLS + + #endif /* SUPPORT_H */ +diff --git a/support/support_copy_file_range.c b/support/support_copy_file_range.c +new file mode 100644 +index 0000000000000000..9a1e39773e0481c9 +--- /dev/null ++++ b/support/support_copy_file_range.c +@@ -0,0 +1,143 @@ ++/* Simplified copy_file_range with cross-device copy. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ssize_t ++support_copy_file_range (int infd, __off64_t *pinoff, ++ int outfd, __off64_t *poutoff, ++ size_t length, unsigned int flags) ++{ ++ if (flags != 0) ++ { ++ errno = EINVAL; ++ return -1; ++ } ++ ++ struct stat64 instat; ++ struct stat64 outstat; ++ if (fstat64 (infd, &instat) != 0 || fstat64 (outfd, &outstat) != 0) ++ return -1; ++ if (S_ISDIR (instat.st_mode) || S_ISDIR (outstat.st_mode)) ++ { ++ errno = EISDIR; ++ return -1; ++ } ++ if (!S_ISREG (instat.st_mode) || !S_ISREG (outstat.st_mode)) ++ { ++ /* We need a regular input file so that the we can seek ++ backwards in case of a write failure. */ ++ errno = EINVAL; ++ return -1; ++ } ++ ++ /* The output descriptor must not have O_APPEND set. */ ++ if (fcntl (outfd, F_GETFL) & O_APPEND) ++ { ++ errno = EBADF; ++ return -1; ++ } ++ ++ /* Avoid an overflow in the result. */ ++ if (length > SSIZE_MAX) ++ length = SSIZE_MAX; ++ ++ /* Main copying loop. The buffer size is arbitrary and is a ++ trade-off between stack size consumption, cache usage, and ++ amortization of system call overhead. */ ++ size_t copied = 0; ++ char buf[8192]; ++ while (length > 0) ++ { ++ size_t to_read = length; ++ if (to_read > sizeof (buf)) ++ to_read = sizeof (buf); ++ ++ /* Fill the buffer. */ ++ ssize_t read_count; ++ if (pinoff == NULL) ++ read_count = read (infd, buf, to_read); ++ else ++ read_count = pread64 (infd, buf, to_read, *pinoff); ++ if (read_count == 0) ++ /* End of file reached prematurely. */ ++ return copied; ++ if (read_count < 0) ++ { ++ if (copied > 0) ++ /* Report the number of bytes copied so far. */ ++ return copied; ++ return -1; ++ } ++ if (pinoff != NULL) ++ *pinoff += read_count; ++ ++ /* Write the buffer part which was read to the destination. */ ++ char *end = buf + read_count; ++ for (char *p = buf; p < end; ) ++ { ++ ssize_t write_count; ++ if (poutoff == NULL) ++ write_count = write (outfd, p, end - p); ++ else ++ write_count = pwrite64 (outfd, p, end - p, *poutoff); ++ if (write_count < 0) ++ { ++ /* Adjust the input read position to match what we have ++ written, so that the caller can pick up after the ++ error. */ ++ size_t written = p - buf; ++ /* NB: This needs to be signed so that we can form the ++ negative value below. */ ++ ssize_t overread = read_count - written; ++ if (pinoff == NULL) ++ { ++ if (overread > 0) ++ { ++ /* We are on an error recovery path, so we ++ cannot deal with failure here. */ ++ int save_errno = errno; ++ (void) lseek64 (infd, -overread, SEEK_CUR); ++ errno = save_errno; ++ } ++ } ++ else /* pinoff != NULL */ ++ *pinoff -= overread; ++ ++ if (copied + written > 0) ++ /* Report the number of bytes copied so far. */ ++ return copied + written; ++ return -1; ++ } ++ p += write_count; ++ if (poutoff != NULL) ++ *poutoff += write_count; ++ } /* Write loop. */ ++ ++ copied += read_count; ++ length -= read_count; ++ } ++ return copied; ++} +diff --git a/support/support_descriptor_supports_holes.c b/support/support_descriptor_supports_holes.c +new file mode 100644 +index 0000000000000000..c7099ca67caf803c +--- /dev/null ++++ b/support/support_descriptor_supports_holes.c +@@ -0,0 +1,87 @@ ++/* Test for file system hole support. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++int ++support_descriptor_supports_holes (int fd) ++{ ++ enum ++ { ++ /* Write offset for the enlarged file. This value is arbitrary ++ and hopefully large enough to trigger the creation of holes. ++ We cannot use the file system block size as a reference here ++ because it is incorrect for network file systems. */ ++ write_offset = 16 * 1024 * 1024, ++ ++ /* Our write may add this number of additional blocks (see ++ block_limit below). */ ++ block_headroom = 8, ++ }; ++ ++ struct stat64 st; ++ xfstat (fd, &st); ++ if (!S_ISREG (st.st_mode)) ++ FAIL_EXIT1 ("descriptor %d does not refer to a regular file", fd); ++ if (st.st_size != 0) ++ FAIL_EXIT1 ("descriptor %d does not refer to an empty file", fd); ++ if (st.st_blocks > block_headroom) ++ FAIL_EXIT1 ("descriptor %d refers to a pre-allocated file (%lld blocks)", ++ fd, (long long int) st.st_blocks); ++ ++ /* Write a single byte at the start of the file to compute the block ++ usage for a single byte. */ ++ xlseek (fd, 0, SEEK_SET); ++ char b = '@'; ++ xwrite (fd, &b, 1); ++ /* Attempt to bypass delayed allocation. */ ++ TEST_COMPARE (fsync (fd), 0); ++ xfstat (fd, &st); ++ ++ /* This limit is arbitrary. The file system needs to store ++ somewhere that data exists at the write offset, and this may ++ moderately increase the number of blocks used by the file, in ++ proportion to the initial block count, but not in proportion to ++ the write offset. */ ++ unsigned long long int block_limit = 2 * st.st_blocks + block_headroom; ++ ++ /* Write a single byte at 16 megabytes. */ ++ xlseek (fd, write_offset, SEEK_SET); ++ xwrite (fd, &b, 1); ++ /* Attempt to bypass delayed allocation. */ ++ TEST_COMPARE (fsync (fd), 0); ++ xfstat (fd, &st); ++ bool supports_holes = st.st_blocks <= block_limit; ++ ++ /* Also check that extending the file does not fill up holes. */ ++ xftruncate (fd, 2 * write_offset); ++ /* Attempt to bypass delayed allocation. */ ++ TEST_COMPARE (fsync (fd), 0); ++ xfstat (fd, &st); ++ supports_holes = supports_holes && st.st_blocks <= block_limit; ++ ++ /* Return to a zero-length file. */ ++ xftruncate (fd, 0); ++ xlseek (fd, 0, SEEK_SET); ++ ++ return supports_holes; ++} +diff --git a/support/support_paths.c b/support/support_paths.c +new file mode 100644 +index 0000000000000000..6d0beb102c9b4bed +--- /dev/null ++++ b/support/support_paths.c +@@ -0,0 +1,59 @@ ++/* Various paths that might be needed. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++ ++/* The idea here is to make various makefile-level paths available to ++ support programs, as canonicalized absolute paths. */ ++ ++/* These point to the TOP of the source/build tree, not your (or ++ support's) subdirectory. */ ++#ifdef SRCDIR_PATH ++const char support_srcdir_root[] = SRCDIR_PATH; ++#else ++# error please -DSRCDIR_PATH=something in the Makefile ++#endif ++ ++#ifdef OBJDIR_PATH ++const char support_objdir_root[] = OBJDIR_PATH; ++#else ++# error please -DOBJDIR_PATH=something in the Makefile ++#endif ++ ++#ifdef OBJDIR_ELF_LDSO_PATH ++/* Corresponds to the path to the runtime linker used by the testsuite, ++ e.g. OBJDIR_PATH/elf/ld-linux-x86-64.so.2 */ ++const char support_objdir_elf_ldso[] = OBJDIR_ELF_LDSO_PATH; ++#else ++# error please -DOBJDIR_ELF_LDSO_PATH=something in the Makefile ++#endif ++ ++#ifdef INSTDIR_PATH ++/* Corresponds to the --prefix= passed to configure. */ ++const char support_install_prefix[] = INSTDIR_PATH; ++#else ++# error please -DINSTDIR_PATH=something in the Makefile ++#endif ++ ++#ifdef LIBDIR_PATH ++/* Corresponds to the install's lib/ or lib64/ directory. */ ++const char support_libdir_prefix[] = LIBDIR_PATH; ++#else ++# error please -DLIBDIR_PATH=something in the Makefile ++#endif +diff --git a/support/support_test_compare_string.c b/support/support_test_compare_string.c +new file mode 100644 +index 0000000000000000..a76ba8eda7782d9d +--- /dev/null ++++ b/support/support_test_compare_string.c +@@ -0,0 +1,91 @@ ++/* Check two strings for equality. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static void ++report_length (const char *what, const char *str, size_t length) ++{ ++ if (str == NULL) ++ printf (" %s string: NULL\n", what); ++ else ++ printf (" %s string: %zu bytes\n", what, length); ++} ++ ++static void ++report_string (const char *what, const unsigned char *blob, ++ size_t length, const char *expr) ++{ ++ if (length > 0) ++ { ++ printf (" %s (evaluated from %s):\n", what, expr); ++ char *quoted = support_quote_blob (blob, length); ++ printf (" \"%s\"\n", quoted); ++ free (quoted); ++ ++ fputs (" ", stdout); ++ for (size_t i = 0; i < length; ++i) ++ printf (" %02X", blob[i]); ++ putc ('\n', stdout); ++ } ++} ++ ++static size_t ++string_length_or_zero (const char *str) ++{ ++ if (str == NULL) ++ return 0; ++ else ++ return strlen (str); ++} ++ ++void ++support_test_compare_string (const char *left, const char *right, ++ const char *file, int line, ++ const char *left_expr, const char *right_expr) ++{ ++ /* Two null pointers are accepted. */ ++ if (left == NULL && right == NULL) ++ return; ++ ++ size_t left_length = string_length_or_zero (left); ++ size_t right_length = string_length_or_zero (right); ++ ++ if (left_length != right_length || left == NULL || right == NULL ++ || memcmp (left, right, left_length) != 0) ++ { ++ support_record_failure (); ++ printf ("%s:%d: error: blob comparison failed\n", file, line); ++ if (left_length == right_length && right != NULL && left != NULL) ++ printf (" string length: %zu bytes\n", left_length); ++ else ++ { ++ report_length ("left", left, left_length); ++ report_length ("right", right, right_length); ++ } ++ report_string ("left", (const unsigned char *) left, ++ left_length, left_expr); ++ report_string ("right", (const unsigned char *) right, ++ right_length, right_expr); ++ } ++} +diff --git a/support/test-container.c b/support/test-container.c +new file mode 100644 +index 0000000000000000..b58f0f7b3d1d4859 +--- /dev/null ++++ b/support/test-container.c +@@ -0,0 +1,988 @@ ++/* Run a test case in an isolated namespace. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#define _FILE_OFFSET_BITS 64 ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#ifdef __linux__ ++#include ++#endif ++ ++#include ++#include ++#include "check.h" ++#include "test-driver.h" ++ ++#ifndef __linux__ ++#define mount(s,t,fs,f,d) no_mount() ++int no_mount (void) ++{ ++ FAIL_UNSUPPORTED("mount not supported; port needed"); ++} ++#endif ++ ++int verbose = 0; ++ ++/* Running a test in a container is tricky. There are two main ++ categories of things to do: ++ ++ 1. "Once" actions, like setting up the container and doing an ++ install into it. ++ ++ 2. "Per-test" actions, like copying in support files and ++ configuring the container. ++ ++ ++ "Once" actions: ++ ++ * mkdir $buildroot/testroot.pristine/ ++ * install into it ++ * rsync to $buildroot/testroot.root/ ++ ++ "Per-test" actions: ++ * maybe rsync to $buildroot/testroot.root/ ++ * copy support files and test binary ++ * chroot/unshare ++ * set up any mounts (like /proc) ++ ++ Magic files: ++ ++ For test $srcdir/foo/mytest.c we look for $srcdir/foo/mytest.root ++ and, if found... ++ ++ * mytest.root/ is rsync'd into container ++ * mytest.root/preclean.req causes fresh rsync (with delete) before ++ test if present ++ * mytest.root/mytset.script has a list of "commands" to run: ++ syntax: ++ # comment ++ mv FILE FILE ++ cp FILE FILE ++ rm FILE ++ FILE must start with $B/, $S/, $I/, $L/, or / ++ (expands to build dir, source dir, install dir, library dir ++ (in container), or container's root) ++ * mytest.root/postclean.req causes fresh rsync (with delete) after ++ test if present ++ ++ Note that $srcdir/foo/mytest.script may be used instead of a ++ $srcdir/foo/mytest.root/mytest.script in the sysroot template, if ++ there is no other reason for a sysroot. ++ ++ Design goals: ++ ++ * independent of other packages which may not be installed (like ++ rsync or Docker, or even "cp") ++ ++ * Simple, easy to review code (i.e. prefer simple naive code over ++ complex efficient code) ++ ++ * The current implementation ist parallel-make-safe, but only in ++ that it uses a lock to prevent parallel access to the testroot. */ ++ ++ ++/* Utility Functions */ ++ ++/* Like xunlink, but it's OK if the file already doesn't exist. */ ++void ++maybe_xunlink (const char *path) ++{ ++ int rv = unlink (path); ++ if (rv < 0 && errno != ENOENT) ++ FAIL_EXIT1 ("unlink (\"%s\"): %m", path); ++} ++ ++/* Like xmkdir, but it's OK if the directory already exists. */ ++void ++maybe_xmkdir (const char *path, mode_t mode) ++{ ++ struct stat st; ++ ++ if (stat (path, &st) == 0 ++ && S_ISDIR (st.st_mode)) ++ return; ++ xmkdir (path, mode); ++} ++ ++/* Temporarily concatenate multiple strings into one. Allows up to 10 ++ temporary results; use strdup () if you need them to be ++ permanent. */ ++static char * ++concat (const char *str, ...) ++{ ++ /* Assume initialized to NULL/zero. */ ++ static char *bufs[10]; ++ static size_t buflens[10]; ++ static int bufn = 0; ++ int n; ++ size_t len; ++ va_list ap, ap2; ++ char *cp; ++ char *next; ++ ++ va_start (ap, str); ++ va_copy (ap2, ap); ++ ++ n = bufn; ++ bufn = (bufn + 1) % 10; ++ len = strlen (str); ++ ++ while ((next = va_arg (ap, char *)) != NULL) ++ len = len + strlen (next); ++ ++ va_end (ap); ++ ++ if (bufs[n] == NULL) ++ { ++ bufs[n] = xmalloc (len + 1); /* NUL */ ++ buflens[n] = len + 1; ++ } ++ else if (buflens[n] < len + 1) ++ { ++ bufs[n] = xrealloc (bufs[n], len + 1); /* NUL */ ++ buflens[n] = len + 1; ++ } ++ ++ strcpy (bufs[n], str); ++ cp = strchr (bufs[n], '\0'); ++ while ((next = va_arg (ap2, char *)) != NULL) ++ { ++ strcpy (cp, next); ++ cp = strchr (cp, '\0'); ++ } ++ *cp = 0; ++ va_end (ap2); ++ ++ return bufs[n]; ++} ++ ++/* Try to mount SRC onto DEST. */ ++static void ++trymount (const char *src, const char *dest) ++{ ++ if (mount (src, dest, "", MS_BIND, NULL) < 0) ++ FAIL_EXIT1 ("can't mount %s onto %s\n", src, dest); ++} ++ ++/* Special case of above for devices like /dev/zero where we have to ++ mount a device over a device, not a directory over a directory. */ ++static void ++devmount (const char *new_root_path, const char *which) ++{ ++ int fd; ++ fd = open (concat (new_root_path, "/dev/", which, NULL), ++ O_CREAT | O_TRUNC | O_RDWR, 0777); ++ xclose (fd); ++ ++ trymount (concat ("/dev/", which, NULL), ++ concat (new_root_path, "/dev/", which, NULL)); ++} ++ ++/* Returns true if the string "looks like" an environement variable ++ being set. */ ++static int ++is_env_setting (const char *a) ++{ ++ int count_name = 0; ++ ++ while (*a) ++ { ++ if (isalnum (*a) || *a == '_') ++ ++count_name; ++ else if (*a == '=' && count_name > 0) ++ return 1; ++ else ++ return 0; ++ ++a; ++ } ++ return 0; ++} ++ ++/* Break the_line into words and store in the_words. Max nwords, ++ returns actual count. */ ++static int ++tokenize (char *the_line, char **the_words, int nwords) ++{ ++ int rv = 0; ++ ++ while (nwords > 0) ++ { ++ /* Skip leading whitespace, if any. */ ++ while (*the_line && isspace (*the_line)) ++ ++the_line; ++ ++ /* End of line? */ ++ if (*the_line == 0) ++ return rv; ++ ++ /* THE_LINE points to a non-whitespace character, so we have a ++ word. */ ++ *the_words = the_line; ++ ++the_words; ++ nwords--; ++ ++rv; ++ ++ /* Skip leading whitespace, if any. */ ++ while (*the_line && ! isspace (*the_line)) ++ ++the_line; ++ ++ /* We now point at the trailing NUL *or* some whitespace. */ ++ if (*the_line == 0) ++ return rv; ++ ++ /* It was whitespace, skip and keep tokenizing. */ ++ *the_line++ = 0; ++ } ++ ++ /* We get here if we filled the words buffer. */ ++ return rv; ++} ++ ++ ++/* Mini-RSYNC implementation. Optimize later. */ ++ ++/* A few routines for an "rsync buffer" which stores the paths we're ++ working on. We continuously grow and shrink the paths in each ++ buffer so there's lot of re-use. */ ++ ++/* We rely on "initialized to zero" to set these up. */ ++typedef struct ++{ ++ char *buf; ++ size_t len; ++ size_t size; ++} path_buf; ++ ++static path_buf spath, dpath; ++ ++static void ++r_setup (char *path, path_buf * pb) ++{ ++ size_t len = strlen (path); ++ if (pb->buf == NULL || pb->size < len + 1) ++ { ++ /* Round up. This is an arbitrary number, just to keep from ++ reallocing too often. */ ++ size_t sz = ALIGN_UP (len + 1, 512); ++ if (pb->buf == NULL) ++ pb->buf = (char *) xmalloc (sz); ++ else ++ pb->buf = (char *) xrealloc (pb->buf, sz); ++ if (pb->buf == NULL) ++ FAIL_EXIT1 ("Out of memory while rsyncing\n"); ++ ++ pb->size = sz; ++ } ++ strcpy (pb->buf, path); ++ pb->len = len; ++} ++ ++static void ++r_append (const char *path, path_buf * pb) ++{ ++ size_t len = strlen (path) + pb->len; ++ if (pb->size < len + 1) ++ { ++ /* Round up */ ++ size_t sz = ALIGN_UP (len + 1, 512); ++ pb->buf = (char *) xrealloc (pb->buf, sz); ++ if (pb->buf == NULL) ++ FAIL_EXIT1 ("Out of memory while rsyncing\n"); ++ ++ pb->size = sz; ++ } ++ strcpy (pb->buf + pb->len, path); ++ pb->len = len; ++} ++ ++static int ++file_exists (char *path) ++{ ++ struct stat st; ++ if (lstat (path, &st) == 0) ++ return 1; ++ return 0; ++} ++ ++static void ++recursive_remove (char *path) ++{ ++ pid_t child; ++ int status; ++ ++ child = fork (); ++ ++ switch (child) { ++ case -1: ++ FAIL_EXIT1 ("Unable to fork"); ++ case 0: ++ /* Child. */ ++ execlp ("rm", "rm", "-rf", path, NULL); ++ default: ++ /* Parent. */ ++ waitpid (child, &status, 0); ++ /* "rm" would have already printed a suitable error message. */ ++ if (! WIFEXITED (status) ++ || WEXITSTATUS (status) != 0) ++ exit (1); ++ ++ break; ++ } ++} ++ ++/* Used for both rsync and the mytest.script "cp" command. */ ++static void ++copy_one_file (const char *sname, const char *dname) ++{ ++ int sfd, dfd; ++ struct stat st; ++ struct utimbuf times; ++ ++ sfd = open (sname, O_RDONLY); ++ if (sfd < 0) ++ FAIL_EXIT1 ("unable to open %s for reading\n", sname); ++ ++ if (fstat (sfd, &st) < 0) ++ FAIL_EXIT1 ("unable to fstat %s\n", sname); ++ ++ dfd = open (dname, O_WRONLY | O_TRUNC | O_CREAT, 0600); ++ if (dfd < 0) ++ FAIL_EXIT1 ("unable to open %s for writing\n", dname); ++ ++ xcopy_file_range (sfd, 0, dfd, 0, st.st_size, 0); ++ ++ xclose (sfd); ++ xclose (dfd); ++ ++ if (chmod (dname, st.st_mode & 0777) < 0) ++ FAIL_EXIT1 ("chmod %s: %s\n", dname, strerror (errno)); ++ ++ times.actime = st.st_atime; ++ times.modtime = st.st_mtime; ++ if (utime (dname, ×) < 0) ++ FAIL_EXIT1 ("utime %s: %s\n", dname, strerror (errno)); ++} ++ ++/* We don't check *everything* about the two files to see if a copy is ++ needed, just the minimum to make sure we get the latest copy. */ ++static int ++need_sync (char *ap, char *bp, struct stat *a, struct stat *b) ++{ ++ if ((a->st_mode & S_IFMT) != (b->st_mode & S_IFMT)) ++ return 1; ++ ++ if (S_ISLNK (a->st_mode)) ++ { ++ int rv; ++ char *al, *bl; ++ ++ if (a->st_size != b->st_size) ++ return 1; ++ ++ al = xreadlink (ap); ++ bl = xreadlink (bp); ++ rv = strcmp (al, bl); ++ free (al); ++ free (bl); ++ if (rv == 0) ++ return 0; /* links are same */ ++ return 1; /* links differ */ ++ } ++ ++ if (verbose) ++ { ++ if (a->st_size != b->st_size) ++ printf ("SIZE\n"); ++ if ((a->st_mode & 0777) != (b->st_mode & 0777)) ++ printf ("MODE\n"); ++ if (a->st_mtime != b->st_mtime) ++ printf ("TIME\n"); ++ } ++ ++ if (a->st_size == b->st_size ++ && ((a->st_mode & 0777) == (b->st_mode & 0777)) ++ && a->st_mtime == b->st_mtime) ++ return 0; ++ ++ return 1; ++} ++ ++static void ++rsync_1 (path_buf * src, path_buf * dest, int and_delete) ++{ ++ DIR *dir; ++ struct dirent *de; ++ struct stat s, d; ++ ++ r_append ("/", src); ++ r_append ("/", dest); ++ ++ if (verbose) ++ printf ("sync %s to %s %s\n", src->buf, dest->buf, ++ and_delete ? "and delete" : ""); ++ ++ size_t staillen = src->len; ++ ++ size_t dtaillen = dest->len; ++ ++ dir = opendir (src->buf); ++ ++ while ((de = readdir (dir)) != NULL) ++ { ++ if (strcmp (de->d_name, ".") == 0 ++ || strcmp (de->d_name, "..") == 0) ++ continue; ++ ++ src->len = staillen; ++ r_append (de->d_name, src); ++ dest->len = dtaillen; ++ r_append (de->d_name, dest); ++ ++ s.st_mode = ~0; ++ d.st_mode = ~0; ++ ++ if (lstat (src->buf, &s) != 0) ++ FAIL_EXIT1 ("%s obtained by readdir, but stat failed.\n", src->buf); ++ ++ /* It's OK if this one fails, since we know the file might be ++ missing. */ ++ lstat (dest->buf, &d); ++ ++ if (! need_sync (src->buf, dest->buf, &s, &d)) ++ { ++ if (S_ISDIR (s.st_mode)) ++ rsync_1 (src, dest, and_delete); ++ continue; ++ } ++ ++ if (d.st_mode != ~0) ++ switch (d.st_mode & S_IFMT) ++ { ++ case S_IFDIR: ++ if (!S_ISDIR (s.st_mode)) ++ { ++ if (verbose) ++ printf ("-D %s\n", dest->buf); ++ recursive_remove (dest->buf); ++ } ++ break; ++ ++ default: ++ if (verbose) ++ printf ("-F %s\n", dest->buf); ++ maybe_xunlink (dest->buf); ++ break; ++ } ++ ++ switch (s.st_mode & S_IFMT) ++ { ++ case S_IFREG: ++ if (verbose) ++ printf ("+F %s\n", dest->buf); ++ copy_one_file (src->buf, dest->buf); ++ break; ++ ++ case S_IFDIR: ++ if (verbose) ++ printf ("+D %s\n", dest->buf); ++ maybe_xmkdir (dest->buf, (s.st_mode & 0777) | 0700); ++ rsync_1 (src, dest, and_delete); ++ break; ++ ++ case S_IFLNK: ++ { ++ char *lp; ++ if (verbose) ++ printf ("+L %s\n", dest->buf); ++ lp = xreadlink (src->buf); ++ xsymlink (lp, dest->buf); ++ free (lp); ++ break; ++ } ++ ++ default: ++ break; ++ } ++ } ++ ++ closedir (dir); ++ src->len = staillen; ++ src->buf[staillen] = 0; ++ dest->len = dtaillen; ++ dest->buf[dtaillen] = 0; ++ ++ if (!and_delete) ++ return; ++ ++ /* The rest of this function removes any files/directories in DEST ++ that do not exist in SRC. This is triggered as part of a ++ preclean or postsclean step. */ ++ ++ dir = opendir (dest->buf); ++ ++ while ((de = readdir (dir)) != NULL) ++ { ++ if (strcmp (de->d_name, ".") == 0 ++ || strcmp (de->d_name, "..") == 0) ++ continue; ++ ++ src->len = staillen; ++ r_append (de->d_name, src); ++ dest->len = dtaillen; ++ r_append (de->d_name, dest); ++ ++ s.st_mode = ~0; ++ d.st_mode = ~0; ++ ++ lstat (src->buf, &s); ++ ++ if (lstat (dest->buf, &d) != 0) ++ FAIL_EXIT1 ("%s obtained by readdir, but stat failed.\n", dest->buf); ++ ++ if (s.st_mode == ~0) ++ { ++ /* dest exists and src doesn't, clean it. */ ++ switch (d.st_mode & S_IFMT) ++ { ++ case S_IFDIR: ++ if (!S_ISDIR (s.st_mode)) ++ { ++ if (verbose) ++ printf ("-D %s\n", dest->buf); ++ recursive_remove (dest->buf); ++ } ++ break; ++ ++ default: ++ if (verbose) ++ printf ("-F %s\n", dest->buf); ++ maybe_xunlink (dest->buf); ++ break; ++ } ++ } ++ } ++ ++ closedir (dir); ++} ++ ++static void ++rsync (char *src, char *dest, int and_delete) ++{ ++ r_setup (src, &spath); ++ r_setup (dest, &dpath); ++ ++ rsync_1 (&spath, &dpath, and_delete); ++} ++ ++ ++int ++main (int argc, char **argv) ++{ ++ pid_t child; ++ char *pristine_root_path; ++ char *new_root_path; ++ char *new_cwd_path; ++ char *new_objdir_path; ++ char *new_srcdir_path; ++ char **new_child_proc; ++ char *command_root; ++ char *command_base; ++ char *command_basename; ++ char *so_base; ++ int do_postclean = 0; ++ ++ uid_t original_uid; ++ gid_t original_gid; ++ int UMAP; ++ int GMAP; ++ /* Used for "%lld %lld 1" so need not be large. */ ++ char tmp[100]; ++ struct stat st; ++ int lock_fd; ++ ++ setbuf (stdout, NULL); ++ ++ /* The command line we're expecting looks like this: ++ env ld.so test-binary ++ ++ We need to peel off any "env" or "ld.so" portion of the command ++ line, and keep track of which env vars we should preserve and ++ which we drop. */ ++ ++ if (argc < 2) ++ { ++ fprintf (stderr, "Usage: containerize \n"); ++ exit (1); ++ } ++ ++ if (strcmp (argv[1], "-v") == 0) ++ { ++ verbose = 1; ++ ++argv; ++ --argc; ++ } ++ ++ if (strcmp (argv[1], "env") == 0) ++ { ++ ++argv; ++ --argc; ++ while (is_env_setting (argv[1])) ++ { ++ /* If there are variables we do NOT want to propogate, this ++ is where the test for them goes. */ ++ { ++ /* Need to keep these. Note that putenv stores a ++ pointer to our argv. */ ++ putenv (argv[1]); ++ } ++ ++argv; ++ --argc; ++ } ++ } ++ ++ if (strcmp (argv[1], support_objdir_elf_ldso) == 0) ++ { ++ ++argv; ++ --argc; ++ while (argv[1][0] == '-') ++ { ++ if (strcmp (argv[1], "--library-path") == 0) ++ { ++ ++argv; ++ --argc; ++ } ++ ++argv; ++ --argc; ++ } ++ } ++ ++ pristine_root_path = strdup (concat (support_objdir_root, ++ "/testroot.pristine", NULL)); ++ new_root_path = strdup (concat (support_objdir_root, ++ "/testroot.root", NULL)); ++ new_cwd_path = get_current_dir_name (); ++ new_child_proc = argv + 1; ++ ++ lock_fd = open (concat (pristine_root_path, "/lock.fd", NULL), ++ O_CREAT | O_TRUNC | O_RDWR, 0666); ++ if (lock_fd < 0) ++ FAIL_EXIT1 ("Cannot create testroot lock.\n"); ++ ++ while (flock (lock_fd, LOCK_EX) != 0) ++ { ++ if (errno != EINTR) ++ FAIL_EXIT1 ("Cannot lock testroot.\n"); ++ } ++ ++ xmkdirp (new_root_path, 0755); ++ ++ /* We look for extra setup info in a subdir in the same spot as the ++ test, with the same name but a ".root" extension. This is that ++ directory. We try to look in the source tree if the path we're ++ given refers to the build tree, but we rely on the path to be ++ absolute. This is what the glibc makefiles do. */ ++ command_root = concat (argv[1], ".root", NULL); ++ if (strncmp (command_root, support_objdir_root, ++ strlen (support_objdir_root)) == 0 ++ && command_root[strlen (support_objdir_root)] == '/') ++ command_root = concat (support_srcdir_root, ++ argv[1] + strlen (support_objdir_root), ++ ".root", NULL); ++ command_root = strdup (command_root); ++ ++ /* This cuts off the ".root" we appended above. */ ++ command_base = strdup (command_root); ++ command_base[strlen (command_base) - 5] = 0; ++ ++ /* This is the basename of the test we're running. */ ++ command_basename = strrchr (command_base, '/'); ++ if (command_basename == NULL) ++ command_basename = command_base; ++ else ++ ++command_basename; ++ ++ /* Shared object base directory. */ ++ so_base = strdup (argv[1]); ++ if (strrchr (so_base, '/') != NULL) ++ strrchr (so_base, '/')[1] = 0; ++ ++ if (file_exists (concat (command_root, "/postclean.req", NULL))) ++ do_postclean = 1; ++ ++ rsync (pristine_root_path, new_root_path, ++ file_exists (concat (command_root, "/preclean.req", NULL))); ++ ++ if (stat (command_root, &st) >= 0 ++ && S_ISDIR (st.st_mode)) ++ rsync (command_root, new_root_path, 0); ++ ++ new_objdir_path = strdup (concat (new_root_path, ++ support_objdir_root, NULL)); ++ new_srcdir_path = strdup (concat (new_root_path, ++ support_srcdir_root, NULL)); ++ ++ /* new_cwd_path starts with '/' so no "/" needed between the two. */ ++ xmkdirp (concat (new_root_path, new_cwd_path, NULL), 0755); ++ xmkdirp (new_srcdir_path, 0755); ++ xmkdirp (new_objdir_path, 0755); ++ ++ original_uid = getuid (); ++ original_gid = getgid (); ++ ++ /* Handle the cp/mv/rm "script" here. */ ++ { ++ char *the_line = NULL; ++ size_t line_len = 0; ++ char *fname = concat (command_root, "/", ++ command_basename, ".script", NULL); ++ char *the_words[3]; ++ FILE *f = fopen (fname, "r"); ++ ++ if (verbose && f) ++ fprintf (stderr, "running %s\n", fname); ++ ++ if (f == NULL) ++ { ++ /* Try foo.script instead of foo.root/foo.script, as a shortcut. */ ++ fname = concat (command_base, ".script", NULL); ++ f = fopen (fname, "r"); ++ if (verbose && f) ++ fprintf (stderr, "running %s\n", fname); ++ } ++ ++ /* Note that we do NOT look for a Makefile-generated foo.script in ++ the build directory. If that is ever needed, this is the place ++ to add it. */ ++ ++ /* This is where we "interpret" the mini-script which is .script. */ ++ if (f != NULL) ++ { ++ while (getline (&the_line, &line_len, f) > 0) ++ { ++ int nt = tokenize (the_line, the_words, 3); ++ int i; ++ ++ for (i = 1; i < nt; ++i) ++ { ++ if (memcmp (the_words[i], "$B/", 3) == 0) ++ the_words[i] = concat (support_objdir_root, ++ the_words[i] + 2, NULL); ++ else if (memcmp (the_words[i], "$S/", 3) == 0) ++ the_words[i] = concat (support_srcdir_root, ++ the_words[i] + 2, NULL); ++ else if (memcmp (the_words[i], "$I/", 3) == 0) ++ the_words[i] = concat (new_root_path, ++ support_install_prefix, ++ the_words[i] + 2, NULL); ++ else if (memcmp (the_words[i], "$L/", 3) == 0) ++ the_words[i] = concat (new_root_path, ++ support_libdir_prefix, ++ the_words[i] + 2, NULL); ++ else if (the_words[i][0] == '/') ++ the_words[i] = concat (new_root_path, ++ the_words[i], NULL); ++ } ++ ++ if (nt == 3 && the_words[2][strlen (the_words[2]) - 1] == '/') ++ { ++ char *r = strrchr (the_words[1], '/'); ++ if (r) ++ the_words[2] = concat (the_words[2], r + 1, NULL); ++ else ++ the_words[2] = concat (the_words[2], the_words[1], NULL); ++ } ++ ++ if (nt == 2 && strcmp (the_words[0], "so") == 0) ++ { ++ the_words[2] = concat (new_root_path, support_libdir_prefix, ++ "/", the_words[1], NULL); ++ the_words[1] = concat (so_base, the_words[1], NULL); ++ copy_one_file (the_words[1], the_words[2]); ++ } ++ else if (nt == 3 && strcmp (the_words[0], "cp") == 0) ++ { ++ copy_one_file (the_words[1], the_words[2]); ++ } ++ else if (nt == 3 && strcmp (the_words[0], "mv") == 0) ++ { ++ if (rename (the_words[1], the_words[2]) < 0) ++ FAIL_EXIT1 ("rename %s -> %s: %s", the_words[1], ++ the_words[2], strerror (errno)); ++ } ++ else if (nt == 3 && strcmp (the_words[0], "chmod") == 0) ++ { ++ long int m; ++ m = strtol (the_words[1], NULL, 0); ++ if (chmod (the_words[2], m) < 0) ++ FAIL_EXIT1 ("chmod %s: %s\n", ++ the_words[2], strerror (errno)); ++ ++ } ++ else if (nt == 2 && strcmp (the_words[0], "rm") == 0) ++ { ++ maybe_xunlink (the_words[1]); ++ } ++ else if (nt > 0 && the_words[0][0] != '#') ++ { ++ printf ("\033[31minvalid [%s]\033[0m\n", the_words[0]); ++ } ++ } ++ fclose (f); ++ } ++ } ++ ++#ifdef CLONE_NEWNS ++ /* The unshare here gives us our own spaces and capabilities. */ ++ if (unshare (CLONE_NEWUSER | CLONE_NEWPID | CLONE_NEWNS) < 0) ++ { ++ /* Older kernels may not support all the options, or security ++ policy may block this call. */ ++ if (errno == EINVAL || errno == EPERM) ++ FAIL_UNSUPPORTED ("unable to unshare user/fs: %s", strerror (errno)); ++ else ++ FAIL_EXIT1 ("unable to unshare user/fs: %s", strerror (errno)); ++ } ++#else ++ /* Some targets may not support unshare at all. */ ++ FAIL_UNSUPPORTED ("unshare support missing"); ++#endif ++ ++ /* Some systems, by default, all mounts leak out of the namespace. */ ++ if (mount ("none", "/", NULL, MS_REC | MS_PRIVATE, NULL) != 0) ++ FAIL_EXIT1 ("could not create a private mount namespace\n"); ++ ++ trymount (support_srcdir_root, new_srcdir_path); ++ trymount (support_objdir_root, new_objdir_path); ++ ++ xmkdirp (concat (new_root_path, "/dev", NULL), 0755); ++ devmount (new_root_path, "null"); ++ devmount (new_root_path, "zero"); ++ devmount (new_root_path, "urandom"); ++ ++ /* We're done with the "old" root, switch to the new one. */ ++ if (chroot (new_root_path) < 0) ++ FAIL_EXIT1 ("Can't chroot to %s - ", new_root_path); ++ ++ if (chdir (new_cwd_path) < 0) ++ FAIL_EXIT1 ("Can't cd to new %s - ", new_cwd_path); ++ ++ /* To complete the containerization, we need to fork () at least ++ once. We can't exec, nor can we somehow link the new child to ++ our parent. So we run the child and propogate it's exit status ++ up. */ ++ child = fork (); ++ if (child < 0) ++ FAIL_EXIT1 ("Unable to fork"); ++ else if (child > 0) ++ { ++ /* Parent. */ ++ int status; ++ waitpid (child, &status, 0); ++ ++ /* There's a bit of magic here, since the buildroot is mounted ++ in our space, the paths are still valid, and since the mounts ++ aren't recursive, it sees *only* the built root, not anything ++ we would normally se if we rsync'd to "/" like mounted /dev ++ files. */ ++ if (do_postclean) ++ rsync (pristine_root_path, new_root_path, 1); ++ ++ if (WIFEXITED (status)) ++ exit (WEXITSTATUS (status)); ++ ++ if (WIFSIGNALED (status)) ++ { ++ printf ("%%SIGNALLED%%\n"); ++ exit (77); ++ } ++ ++ printf ("%%EXITERROR%%\n"); ++ exit (78); ++ } ++ ++ /* The rest is the child process, which is now PID 1 and "in" the ++ new root. */ ++ ++ maybe_xmkdir ("/tmp", 0755); ++ ++ /* Now that we're pid 1 (effectively "root") we can mount /proc */ ++ maybe_xmkdir ("/proc", 0777); ++ if (mount ("proc", "/proc", "proc", 0, NULL) < 0) ++ FAIL_EXIT1 ("Unable to mount /proc: "); ++ ++ /* We map our original UID to the same UID in the container so we ++ can own our own files normally. */ ++ UMAP = open ("/proc/self/uid_map", O_WRONLY); ++ if (UMAP < 0) ++ FAIL_EXIT1 ("can't write to /proc/self/uid_map\n"); ++ ++ sprintf (tmp, "%lld %lld 1\n", ++ (long long) original_uid, (long long) original_uid); ++ write (UMAP, tmp, strlen (tmp)); ++ xclose (UMAP); ++ ++ /* We must disable setgroups () before we can map our groups, else we ++ get EPERM. */ ++ GMAP = open ("/proc/self/setgroups", O_WRONLY); ++ if (GMAP >= 0) ++ { ++ /* We support kernels old enough to not have this. */ ++ write (GMAP, "deny\n", 5); ++ xclose (GMAP); ++ } ++ ++ /* We map our original GID to the same GID in the container so we ++ can own our own files normally. */ ++ GMAP = open ("/proc/self/gid_map", O_WRONLY); ++ if (GMAP < 0) ++ FAIL_EXIT1 ("can't write to /proc/self/gid_map\n"); ++ ++ sprintf (tmp, "%lld %lld 1\n", ++ (long long) original_gid, (long long) original_gid); ++ write (GMAP, tmp, strlen (tmp)); ++ xclose (GMAP); ++ ++ /* Now run the child. */ ++ execvp (new_child_proc[0], new_child_proc); ++ ++ /* Or don't run the child? */ ++ FAIL_EXIT1 ("Unable to exec %s\n", new_child_proc[0]); ++ ++ /* Because gcc won't know error () never returns... */ ++ exit (EXIT_UNSUPPORTED); ++} +diff --git a/support/true-container.c b/support/true-container.c +new file mode 100644 +index 0000000000000000..57dc57e252a96acc +--- /dev/null ++++ b/support/true-container.c +@@ -0,0 +1,26 @@ ++/* Minimal /bin/true for in-container use. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* Implements the in-container /bin/true, which always returns true ++ (0). */ ++ ++int ++main (void) ++{ ++ return 0; ++} +diff --git a/support/tst-support_blob_repeat.c b/support/tst-support_blob_repeat.c +new file mode 100644 +index 0000000000000000..1978c14488106ff2 +--- /dev/null ++++ b/support/tst-support_blob_repeat.c +@@ -0,0 +1,85 @@ ++/* Tests for ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++ ++static int ++do_test (void) ++{ ++ struct support_blob_repeat repeat ++ = support_blob_repeat_allocate ("5", 1, 5); ++ TEST_COMPARE_BLOB (repeat.start, repeat.size, "55555", 5); ++ support_blob_repeat_free (&repeat); ++ ++ repeat = support_blob_repeat_allocate ("ABC", 3, 3); ++ TEST_COMPARE_BLOB (repeat.start, repeat.size, "ABCABCABC", 9); ++ support_blob_repeat_free (&repeat); ++ ++ repeat = support_blob_repeat_allocate ("abc", 4, 3); ++ TEST_COMPARE_BLOB (repeat.start, repeat.size, "abc\0abc\0abc", 12); ++ support_blob_repeat_free (&repeat); ++ ++ size_t gigabyte = 1U << 30; ++ repeat = support_blob_repeat_allocate ("X", 1, gigabyte + 1); ++ if (repeat.start == NULL) ++ puts ("warning: not enough memory for 1 GiB mapping"); ++ else ++ { ++ TEST_COMPARE (repeat.size, gigabyte + 1); ++ { ++ unsigned char *p = repeat.start; ++ for (size_t i = 0; i < gigabyte + 1; ++i) ++ if (p[i] != 'X') ++ FAIL_EXIT1 ("invalid byte 0x%02x at %zu", p[i], i); ++ ++ /* Check that there is no sharing across the mapping. */ ++ p[0] = 'Y'; ++ p[1U << 24] = 'Z'; ++ for (size_t i = 0; i < gigabyte + 1; ++i) ++ if (i == 0) ++ TEST_COMPARE (p[i], 'Y'); ++ else if (i == 1U << 24) ++ TEST_COMPARE (p[i], 'Z'); ++ else if (p[i] != 'X') ++ FAIL_EXIT1 ("invalid byte 0x%02x at %zu", p[i], i); ++ } ++ } ++ support_blob_repeat_free (&repeat); ++ ++ repeat = support_blob_repeat_allocate ("012345678", 9, 10 * 1000 * 1000); ++ if (repeat.start == NULL) ++ puts ("warning: not enough memory for large mapping"); ++ else ++ { ++ unsigned char *p = repeat.start; ++ for (int i = 0; i < 10 * 1000 * 1000; ++i) ++ for (int j = 0; j <= 8; ++j) ++ if (p[i * 9 + j] != '0' + j) ++ { ++ printf ("error: element %d index %d\n", i, j); ++ TEST_COMPARE (p[i * 9 + j], '0' + j); ++ } ++ } ++ support_blob_repeat_free (&repeat); ++ ++ return 0; ++} ++ ++#include +diff --git a/support/tst-test_compare_string.c b/support/tst-test_compare_string.c +new file mode 100644 +index 0000000000000000..2a4b258587a7c8ec +--- /dev/null ++++ b/support/tst-test_compare_string.c +@@ -0,0 +1,107 @@ ++/* Basic test for the TEST_COMPARE_STRING macro. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++ ++static void ++subprocess (void *closure) ++{ ++ /* These tests should fail. They were chosen to cover differences ++ in length (with the same contents), single-bit mismatches, and ++ mismatching null pointers. */ ++ TEST_COMPARE_STRING ("", NULL); /* Line 29. */ ++ TEST_COMPARE_STRING ("X", ""); /* Line 30. */ ++ TEST_COMPARE_STRING (NULL, "X"); /* Line 31. */ ++ TEST_COMPARE_STRING ("abcd", "abcD"); /* Line 32. */ ++ TEST_COMPARE_STRING ("abcd", NULL); /* Line 33. */ ++ TEST_COMPARE_STRING (NULL, "abcd"); /* Line 34. */ ++} ++ ++/* Same contents, different addresses. */ ++char buffer_abc_1[] = "abc"; ++char buffer_abc_2[] = "abc"; ++ ++static int ++do_test (void) ++{ ++ /* This should succeed. Even if the pointers and array contents are ++ different, zero-length inputs are not different. */ ++ TEST_COMPARE_STRING (NULL, NULL); ++ TEST_COMPARE_STRING ("", ""); ++ TEST_COMPARE_STRING (buffer_abc_1, buffer_abc_2); ++ TEST_COMPARE_STRING (buffer_abc_1, "abc"); ++ ++ struct support_capture_subprocess proc = support_capture_subprocess ++ (&subprocess, NULL); ++ ++ /* Discard the reported error. */ ++ support_record_failure_reset (); ++ ++ puts ("info: *** subprocess output starts ***"); ++ fputs (proc.out.buffer, stdout); ++ puts ("info: *** subprocess output ends ***"); ++ ++ TEST_VERIFY ++ (strcmp (proc.out.buffer, ++"tst-test_compare_string.c:29: error: blob comparison failed\n" ++" left string: 0 bytes\n" ++" right string: NULL\n" ++"tst-test_compare_string.c:30: error: blob comparison failed\n" ++" left string: 1 bytes\n" ++" right string: 0 bytes\n" ++" left (evaluated from \"X\"):\n" ++" \"X\"\n" ++" 58\n" ++"tst-test_compare_string.c:31: error: blob comparison failed\n" ++" left string: NULL\n" ++" right string: 1 bytes\n" ++" right (evaluated from \"X\"):\n" ++" \"X\"\n" ++" 58\n" ++"tst-test_compare_string.c:32: error: blob comparison failed\n" ++" string length: 4 bytes\n" ++" left (evaluated from \"abcd\"):\n" ++" \"abcd\"\n" ++" 61 62 63 64\n" ++" right (evaluated from \"abcD\"):\n" ++" \"abcD\"\n" ++" 61 62 63 44\n" ++"tst-test_compare_string.c:33: error: blob comparison failed\n" ++" left string: 4 bytes\n" ++" right string: NULL\n" ++" left (evaluated from \"abcd\"):\n" ++" \"abcd\"\n" ++" 61 62 63 64\n" ++"tst-test_compare_string.c:34: error: blob comparison failed\n" ++" left string: NULL\n" ++" right string: 4 bytes\n" ++" right (evaluated from \"abcd\"):\n" ++" \"abcd\"\n" ++" 61 62 63 64\n" ++ ) == 0); ++ ++ /* Check that there is no output on standard error. */ ++ support_capture_subprocess_check (&proc, "TEST_COMPARE_STRING", ++ 0, sc_allow_stdout); ++ ++ return 0; ++} ++ ++#include +diff --git a/support/xcopy_file_range.c b/support/xcopy_file_range.c +new file mode 100644 +index 0000000000000000..b3501a4d5ec3fdfd +--- /dev/null ++++ b/support/xcopy_file_range.c +@@ -0,0 +1,32 @@ ++/* copy_file_range with error checking. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++ ++ssize_t ++xcopy_file_range (int infd, off64_t *pinoff, int outfd, off64_t *poutoff, ++ size_t length, unsigned int flags) ++{ ++ ssize_t status = support_copy_file_range (infd, pinoff, outfd, ++ poutoff, length, flags); ++ if (status == -1) ++ FAIL_EXIT1 ("cannot copy file: %m\n"); ++ return status; ++} +diff --git a/support/xmkdirp.c b/support/xmkdirp.c +new file mode 100644 +index 0000000000000000..fada0452eafe269e +--- /dev/null ++++ b/support/xmkdirp.c +@@ -0,0 +1,66 @@ ++/* Error-checking replacement for "mkdir -p". ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++ ++#include ++#include ++#include ++ ++/* Equivalent of "mkdir -p". Any failures cause FAIL_EXIT1 so no ++ return code is needed. */ ++ ++void ++xmkdirp (const char *path, mode_t mode) ++{ ++ struct stat s; ++ const char *slash_p; ++ int rv; ++ ++ if (path[0] == 0) ++ return; ++ ++ if (stat (path, &s) == 0) ++ { ++ if (S_ISDIR (s.st_mode)) ++ return; ++ errno = EEXIST; ++ FAIL_EXIT1 ("mkdir_p (\"%s\", 0%o): %m", path, mode); ++ } ++ ++ slash_p = strrchr (path, '/'); ++ if (slash_p != NULL) ++ { ++ while (slash_p > path && slash_p[-1] == '/') ++ --slash_p; ++ if (slash_p > path) ++ { ++ char *parent = xstrndup (path, slash_p - path); ++ xmkdirp (parent, mode); ++ free (parent); ++ } ++ } ++ ++ rv = mkdir (path, mode); ++ if (rv != 0) ++ FAIL_EXIT1 ("mkdir_p (\"%s\", 0%o): %m", path, mode); ++ ++ return; ++} +diff --git a/support/xsymlink.c b/support/xsymlink.c +new file mode 100644 +index 0000000000000000..0f3edf640a1a99a6 +--- /dev/null ++++ b/support/xsymlink.c +@@ -0,0 +1,29 @@ ++/* Error-checking replacement for "symlink". ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++ ++#include ++ ++void ++xsymlink (const char *target, const char *linkpath) ++{ ++ if (symlink (target, linkpath) < 0) ++ FAIL_EXIT1 ("symlink (\"%s\", \"%s\")", target, linkpath); ++} +diff --git a/support/xunistd.h b/support/xunistd.h +index 5fe5dae818def4ec..f99f362cb4763c5b 100644 +--- a/support/xunistd.h ++++ b/support/xunistd.h +@@ -43,6 +43,10 @@ void xunlink (const char *path); + long xsysconf (int name); + long long xlseek (int fd, long long offset, int whence); + void xftruncate (int fd, long long length); ++void xsymlink (const char *target, const char *linkpath); ++ ++/* Equivalent of "mkdir -p". */ ++void xmkdirp (const char *, mode_t); + + /* Read the link at PATH. The caller should free the returned string + with free. */ +@@ -60,6 +64,9 @@ void *xmmap (void *addr, size_t length, int prot, int flags, int fd); + void xmprotect (void *addr, size_t length, int prot); + void xmunmap (void *addr, size_t length); + ++ssize_t xcopy_file_range(int fd_in, loff_t *off_in, int fd_out, ++ loff_t *off_out, size_t len, unsigned int flags); ++ + __END_DECLS + + #endif /* SUPPORT_XUNISTD_H */ diff --git a/SOURCES/glibc-rh1638523-2.patch b/SOURCES/glibc-rh1638523-2.patch new file mode 100644 index 0000000..cf3ade5 --- /dev/null +++ b/SOURCES/glibc-rh1638523-2.patch @@ -0,0 +1,80 @@ +commit 6c3a8a9d868a8deddf0d6dcc785b6d120de90523 +Author: Paul Pluzhnikov +Date: Fri Aug 24 18:08:51 2018 -0700 + + Fix BZ#23400 (creating temporary files in source tree), and undefined behavior in test. + +diff --git a/stdlib/test-bz22786.c b/stdlib/test-bz22786.c +index e7837f98c19fc4bf..d1aa69106ccf6ac5 100644 +--- a/stdlib/test-bz22786.c ++++ b/stdlib/test-bz22786.c +@@ -26,28 +26,20 @@ + #include + #include + #include ++#include ++#include ++#include + #include + #include + + static int + do_test (void) + { +- const char dir[] = "bz22786"; +- const char lnk[] = "bz22786/symlink"; ++ const char *dir = support_create_temp_directory ("bz22786."); ++ const char *lnk = xasprintf ("%s/symlink", dir); ++ const size_t path_len = (size_t) INT_MAX + strlen (lnk) + 1; + +- rmdir (dir); +- if (mkdir (dir, 0755) != 0 && errno != EEXIST) +- { +- printf ("mkdir %s: %m\n", dir); +- return EXIT_FAILURE; +- } +- if (symlink (".", lnk) != 0 && errno != EEXIST) +- { +- printf ("symlink (%s, %s): %m\n", dir, lnk); +- return EXIT_FAILURE; +- } +- +- const size_t path_len = (size_t) INT_MAX + 1; ++ TEST_VERIFY_EXIT (symlink (".", lnk) == 0); + + DIAG_PUSH_NEEDS_COMMENT; + #if __GNUC_PREREQ (7, 0) +@@ -55,20 +47,14 @@ do_test (void) + allocation to succeed for the test to work. */ + DIAG_IGNORE_NEEDS_COMMENT (7, "-Walloc-size-larger-than="); + #endif +- char *path = malloc (path_len); ++ char *path = xmalloc (path_len); + DIAG_POP_NEEDS_COMMENT; + +- if (path == NULL) +- { +- printf ("malloc (%zu): %m\n", path_len); +- return EXIT_UNSUPPORTED; +- } +- +- /* Construct very long path = "bz22786/symlink/aaaa....." */ +- char *p = mempcpy (path, lnk, sizeof (lnk) - 1); ++ /* Construct very long path = "/tmp/bz22786.XXXX/symlink/aaaa....." */ ++ char *p = mempcpy (path, lnk, strlen (lnk)); + *(p++) = '/'; +- memset (p, 'a', path_len - (path - p) - 2); +- p[path_len - (path - p) - 1] = '\0'; ++ memset (p, 'a', path_len - (p - path) - 2); ++ p[path_len - (p - path) - 1] = '\0'; + + /* This call crashes before the fix for bz22786 on 32-bit platforms. */ + p = realpath (path, NULL); +@@ -81,7 +67,6 @@ do_test (void) + + /* Cleanup. */ + unlink (lnk); +- rmdir (dir); + + return 0; + } diff --git a/SOURCES/glibc-rh1638523-3.patch b/SOURCES/glibc-rh1638523-3.patch new file mode 100644 index 0000000..8ad2241 --- /dev/null +++ b/SOURCES/glibc-rh1638523-3.patch @@ -0,0 +1,55 @@ +commit 3bad2358d67d371497079bba4f8eca9c0096f4e2 +Author: Stefan Liebler +Date: Thu Aug 30 08:44:32 2018 +0200 + + Test stdlib/test-bz22786 exits now with unsupported if malloc fails. + + The test tries to allocate more than 2^31 bytes which will always fail on s390 + as it has maximum 2^31bit of memory. + Before commit 6c3a8a9d868a8deddf0d6dcc785b6d120de90523, this test returned + unsupported if malloc fails. This patch re enables this behaviour. + + Furthermore support_delete_temp_files() failed to remove the temp directory + in this case as it is not empty due to the created symlink. + Thus the creation of the symlink is moved behind malloc. + + Reviewed-by: Carlos O'Donell + + ChangeLog: + + * stdlib/test-bz22786.c (do_test): Return EXIT_UNSUPPORTED + if malloc fails. + +diff --git a/stdlib/test-bz22786.c b/stdlib/test-bz22786.c +index d1aa69106ccf6ac5..777bf9180f4b5022 100644 +--- a/stdlib/test-bz22786.c ++++ b/stdlib/test-bz22786.c +@@ -39,16 +39,25 @@ do_test (void) + const char *lnk = xasprintf ("%s/symlink", dir); + const size_t path_len = (size_t) INT_MAX + strlen (lnk) + 1; + +- TEST_VERIFY_EXIT (symlink (".", lnk) == 0); +- + DIAG_PUSH_NEEDS_COMMENT; + #if __GNUC_PREREQ (7, 0) + /* GCC 7 warns about too-large allocations; here we need such + allocation to succeed for the test to work. */ + DIAG_IGNORE_NEEDS_COMMENT (7, "-Walloc-size-larger-than="); + #endif +- char *path = xmalloc (path_len); ++ char *path = malloc (path_len); + DIAG_POP_NEEDS_COMMENT; ++ if (path == NULL) ++ { ++ printf ("malloc (%zu): %m\n", path_len); ++ /* On 31-bit s390 the malloc will always fail as we do not have ++ so much memory, and we want to mark the test unsupported. ++ Likewise on systems with little physical memory the test will ++ fail and should be unsupported. */ ++ return EXIT_UNSUPPORTED; ++ } ++ ++ TEST_VERIFY_EXIT (symlink (".", lnk) == 0); + + /* Construct very long path = "/tmp/bz22786.XXXX/symlink/aaaa....." */ + char *p = mempcpy (path, lnk, strlen (lnk)); diff --git a/SOURCES/glibc-rh1638523-4.patch b/SOURCES/glibc-rh1638523-4.patch new file mode 100644 index 0000000..d5e0efb --- /dev/null +++ b/SOURCES/glibc-rh1638523-4.patch @@ -0,0 +1,65 @@ +commit f5e7e95921847bd83186bfe621fc2b48c4de5477 +Author: Florian Weimer +Date: Tue Oct 30 13:11:47 2018 +0100 + + stdlib/test-bz22786: Avoid spurious test failures using alias mappings + + On systems without enough random-access memory, stdlib/test-bz22786 + will go deeply into swap and time out, even with a substantial + TIMEOUTFACTOR. This commit adds a facility to construct repeating + strings with alias mappings, so that the requirement for physical + memory, and uses it in stdlib/test-bz22786. + +Adjusted here for conflicts due to the previous support/ backport in +glibc-rh1638523-1.patch. + +diff --git a/stdlib/test-bz22786.c b/stdlib/test-bz22786.c +index 777bf9180f4b5022..bb1e04f2debe9042 100644 +--- a/stdlib/test-bz22786.c ++++ b/stdlib/test-bz22786.c +@@ -26,6 +26,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -39,17 +40,12 @@ do_test (void) + const char *lnk = xasprintf ("%s/symlink", dir); + const size_t path_len = (size_t) INT_MAX + strlen (lnk) + 1; + +- DIAG_PUSH_NEEDS_COMMENT; +-#if __GNUC_PREREQ (7, 0) +- /* GCC 7 warns about too-large allocations; here we need such +- allocation to succeed for the test to work. */ +- DIAG_IGNORE_NEEDS_COMMENT (7, "-Walloc-size-larger-than="); +-#endif +- char *path = malloc (path_len); +- DIAG_POP_NEEDS_COMMENT; ++ struct support_blob_repeat repeat ++ = support_blob_repeat_allocate ("a", 1, path_len); ++ char *path = repeat.start; + if (path == NULL) + { +- printf ("malloc (%zu): %m\n", path_len); ++ printf ("Repeated allocation (%zu bytes): %m\n", path_len); + /* On 31-bit s390 the malloc will always fail as we do not have + so much memory, and we want to mark the test unsupported. + Likewise on systems with little physical memory the test will +@@ -62,7 +58,6 @@ do_test (void) + /* Construct very long path = "/tmp/bz22786.XXXX/symlink/aaaa....." */ + char *p = mempcpy (path, lnk, strlen (lnk)); + *(p++) = '/'; +- memset (p, 'a', path_len - (p - path) - 2); + p[path_len - (p - path) - 1] = '\0'; + + /* This call crashes before the fix for bz22786 on 32-bit platforms. */ +@@ -76,6 +71,7 @@ do_test (void) + + /* Cleanup. */ + unlink (lnk); ++ support_blob_repeat_free (&repeat); + + return 0; + } diff --git a/SOURCES/glibc-rh1638523-5.patch b/SOURCES/glibc-rh1638523-5.patch new file mode 100644 index 0000000..c0ed47d --- /dev/null +++ b/SOURCES/glibc-rh1638523-5.patch @@ -0,0 +1,51 @@ +commit 07da99aad93c9364acb7efdab47c27ba698f6313 +Author: Florian Weimer +Date: Tue Oct 30 13:55:01 2018 +0100 + + stdlib/tst-strtod-overflow: Switch to support_blob_repeat + + This is another test with an avoidable large memory allocation. + +diff --git a/stdlib/tst-strtod-overflow.c b/stdlib/tst-strtod-overflow.c +index d14638d68ef4f471..dc53c1e521443e1d 100644 +--- a/stdlib/tst-strtod-overflow.c ++++ b/stdlib/tst-strtod-overflow.c +@@ -19,6 +19,8 @@ + #include + #include + #include ++#include ++#include + + #define EXPONENT "e-2147483649" + #define SIZE 214748364 +@@ -26,21 +28,23 @@ + static int + do_test (void) + { +- char *p = malloc (1 + SIZE + sizeof (EXPONENT)); +- if (p == NULL) ++ struct support_blob_repeat repeat = support_blob_repeat_allocate ++ ("0", 1, 1 + SIZE + sizeof (EXPONENT)); ++ if (repeat.size == 0) + { +- puts ("malloc failed, cannot test for overflow"); +- return 0; ++ puts ("warning: memory allocation failed, cannot test for overflow"); ++ return EXIT_UNSUPPORTED; + } ++ char *p = repeat.start; + p[0] = '1'; +- memset (p + 1, '0', SIZE); + memcpy (p + 1 + SIZE, EXPONENT, sizeof (EXPONENT)); + double d = strtod (p, NULL); + if (d != 0) + { +- printf ("strtod returned wrong value: %a\n", d); ++ printf ("error: strtod returned wrong value: %a\n", d); + return 1; + } ++ support_blob_repeat_free (&repeat); + return 0; + } + diff --git a/SOURCES/glibc-rh1638523-6.patch b/SOURCES/glibc-rh1638523-6.patch new file mode 100644 index 0000000..ea8509f --- /dev/null +++ b/SOURCES/glibc-rh1638523-6.patch @@ -0,0 +1,30 @@ +commit 60708030536df82616c16aa2f14f533c4362b969 +Author: Florian Weimer +Date: Tue Oct 30 13:56:40 2018 +0100 + + stdlib/test-bz22786: Avoid memory leaks in the test itself + +diff --git a/stdlib/test-bz22786.c b/stdlib/test-bz22786.c +index bb1e04f2debe9042..8035e8a394e7d034 100644 +--- a/stdlib/test-bz22786.c ++++ b/stdlib/test-bz22786.c +@@ -36,8 +36,8 @@ + static int + do_test (void) + { +- const char *dir = support_create_temp_directory ("bz22786."); +- const char *lnk = xasprintf ("%s/symlink", dir); ++ char *dir = support_create_temp_directory ("bz22786."); ++ char *lnk = xasprintf ("%s/symlink", dir); + const size_t path_len = (size_t) INT_MAX + strlen (lnk) + 1; + + struct support_blob_repeat repeat +@@ -72,6 +72,8 @@ do_test (void) + /* Cleanup. */ + unlink (lnk); + support_blob_repeat_free (&repeat); ++ free (lnk); ++ free (dir); + + return 0; + } diff --git a/SOURCES/glibc-rh1641982.patch b/SOURCES/glibc-rh1641982.patch new file mode 100644 index 0000000..937abfd --- /dev/null +++ b/SOURCES/glibc-rh1641982.patch @@ -0,0 +1,41 @@ +commit c3d8dc45c9df199b8334599a6cbd98c9950dba62 +Author: Adhemerval Zanella +Date: Thu Oct 11 15:18:40 2018 -0300 + + x86: Fix Haswell strong flags (BZ#23709) + + Th commit 'Disable TSX on some Haswell processors.' (2702856bf4) changed the + default flags for Haswell models. Previously, new models were handled by the + default switch path, which assumed a Core i3/i5/i7 if AVX is available. After + the patch, Haswell models (0x3f, 0x3c, 0x45, 0x46) do not set the flags + Fast_Rep_String, Fast_Unaligned_Load, Fast_Unaligned_Copy, and + Prefer_PMINUB_for_stringop (only the TSX one). + + This patch fixes it by disentangle the TSX flag handling from the memory + optimization ones. The strstr case cited on patch now selects the + __strstr_sse2_unaligned as expected for the Haswell cpu. + + Checked on x86_64-linux-gnu. + + [BZ #23709] + * sysdeps/x86/cpu-features.c (init_cpu_features): Set TSX bits + independently of other flags. + +diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c +index ea0b64fdb962a934..4695ac80d4148327 100644 +--- a/sysdeps/x86/cpu-features.c ++++ b/sysdeps/x86/cpu-features.c +@@ -316,7 +316,13 @@ init_cpu_features (struct cpu_features *cpu_features) + | bit_arch_Fast_Unaligned_Copy + | bit_arch_Prefer_PMINUB_for_stringop); + break; ++ } + ++ /* Disable TSX on some Haswell processors to avoid TSX on kernels that ++ weren't updated with the latest microcode package (which disables ++ broken feature by default). */ ++ switch (model) ++ { + case 0x3f: + /* Xeon E7 v3 with stepping >= 4 has working TSX. */ + if (stepping >= 4) diff --git a/SOURCES/glibc-rh1642094-1.patch b/SOURCES/glibc-rh1642094-1.patch new file mode 100644 index 0000000..2fd093c --- /dev/null +++ b/SOURCES/glibc-rh1642094-1.patch @@ -0,0 +1,230 @@ +commit bcdaad21d4635931d1bd3b54a7894276925d081d +Author: DJ Delorie +Date: Tue Nov 20 13:24:09 2018 -0500 + + malloc: tcache double free check + + * malloc/malloc.c (tcache_entry): Add key field. + (tcache_put): Set it. + (tcache_get): Likewise. + (_int_free): Check for double free in tcache. + * malloc/tst-tcfree1.c: New. + * malloc/tst-tcfree2.c: New. + * malloc/Makefile: Run the new tests. + * manual/probes.texi: Document memory_tcache_double_free probe. + + * dlfcn/dlerror.c (check_free): Prevent double frees. + +diff --git a/dlfcn/dlerror.c b/dlfcn/dlerror.c +index 33574faab65628ff..96bf92533335036b 100644 +--- a/dlfcn/dlerror.c ++++ b/dlfcn/dlerror.c +@@ -198,7 +198,10 @@ check_free (struct dl_action_result *rec) + Dl_info info; + if (_dl_addr (check_free, &info, &map, NULL) != 0 && map->l_ns == 0) + #endif +- free ((char *) rec->errstring); ++ { ++ free ((char *) rec->errstring); ++ rec->errstring = NULL; ++ } + } + } + +diff --git a/malloc/Makefile b/malloc/Makefile +index 7d54bad866f63cb8..e6dfbfc14cb3d140 100644 +--- a/malloc/Makefile ++++ b/malloc/Makefile +@@ -38,6 +38,7 @@ tests := mallocbug tst-malloc tst-valloc tst-calloc tst-obstack \ + tst-malloc_info \ + tst-malloc-too-large \ + tst-malloc-stats-cancellation \ ++ tst-tcfree1 tst-tcfree2 \ + + tests-static := \ + tst-interpose-static-nothread \ +diff --git a/malloc/malloc.c b/malloc/malloc.c +index e247c77b7d4de26e..c6b0282e783eaeea 100644 +--- a/malloc/malloc.c ++++ b/malloc/malloc.c +@@ -2888,6 +2888,8 @@ mremap_chunk (mchunkptr p, size_t new_size) + typedef struct tcache_entry + { + struct tcache_entry *next; ++ /* This field exists to detect double frees. */ ++ struct tcache_perthread_struct *key; + } tcache_entry; + + /* There is one of these for each thread, which contains the +@@ -2911,6 +2913,11 @@ tcache_put (mchunkptr chunk, size_t tc_idx) + { + tcache_entry *e = (tcache_entry *) chunk2mem (chunk); + assert (tc_idx < TCACHE_MAX_BINS); ++ ++ /* Mark this chunk as "in the tcache" so the test in _int_free will ++ detect a double free. */ ++ e->key = tcache; ++ + e->next = tcache->entries[tc_idx]; + tcache->entries[tc_idx] = e; + ++(tcache->counts[tc_idx]); +@@ -2926,6 +2933,7 @@ tcache_get (size_t tc_idx) + assert (tcache->entries[tc_idx] > 0); + tcache->entries[tc_idx] = e->next; + --(tcache->counts[tc_idx]); ++ e->key = NULL; + return (void *) e; + } + +@@ -4152,6 +4160,26 @@ _int_free (mstate av, mchunkptr p, int have_lock) + { + size_t tc_idx = csize2tidx (size); + ++ /* Check to see if it's already in the tcache. */ ++ tcache_entry *e = (tcache_entry *) chunk2mem (p); ++ ++ /* This test succeeds on double free. However, we don't 100% ++ trust it (it also matches random payload data at a 1 in ++ 2^ chance), so verify it's not an unlikely coincidence ++ before aborting. */ ++ if (__glibc_unlikely (e->key == tcache && tcache)) ++ { ++ tcache_entry *tmp; ++ LIBC_PROBE (memory_tcache_double_free, 2, e, tc_idx); ++ for (tmp = tcache->entries[tc_idx]; ++ tmp; ++ tmp = tmp->next) ++ if (tmp == e) ++ malloc_printerr ("free(): double free detected in tcache 2"); ++ /* If we get here, it was a coincidence. We've wasted a few ++ cycles, but don't abort. */ ++ } ++ + if (tcache + && tc_idx < mp_.tcache_bins + && tcache->counts[tc_idx] < mp_.tcache_count) +diff --git a/malloc/tst-tcfree1.c b/malloc/tst-tcfree1.c +new file mode 100644 +index 0000000000000000..bc29375ce77304ac +--- /dev/null ++++ b/malloc/tst-tcfree1.c +@@ -0,0 +1,42 @@ ++/* Test that malloc tcache catches double free. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static int ++do_test (void) ++{ ++ /* Do one allocation of any size that fits in tcache. */ ++ char * volatile x = malloc (32); ++ ++ free (x); // puts in tcache ++ free (x); // should abort ++ ++ printf("FAIL: tcache double free not detected\n"); ++ return 1; ++} ++ ++#define TEST_FUNCTION do_test ++#define EXPECTED_SIGNAL SIGABRT ++#include +diff --git a/malloc/tst-tcfree2.c b/malloc/tst-tcfree2.c +new file mode 100644 +index 0000000000000000..17f06bacd411c315 +--- /dev/null ++++ b/malloc/tst-tcfree2.c +@@ -0,0 +1,48 @@ ++/* Test that malloc tcache catches double free. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static int ++do_test (void) ++{ ++ char * volatile ptrs[20]; ++ int i; ++ ++ /* Allocate enough small chunks so that when we free them all, the tcache ++ is full, and the first one we freed is at the end of its linked list. */ ++#define COUNT 20 ++ for (i=0; i +diff --git a/manual/probes.texi b/manual/probes.texi +index ab2a3102bb350ef4..0ea560ed78bcfd7e 100644 +--- a/manual/probes.texi ++++ b/manual/probes.texi +@@ -243,6 +243,18 @@ This probe is triggered when the + value of this tunable. + @end deftp + ++@deftp Probe memory_tcache_double_free (void *@var{$arg1}, int @var{$arg2}) ++This probe is triggered when @code{free} determines that the memory ++being freed has probably already been freed, and resides in the ++per-thread cache. Note that there is an extremely unlikely chance ++that this probe will trigger due to random payload data remaining in ++the allocated memory matching the key used to detect double frees. ++This probe actually indicates that an expensive linear search of the ++tcache, looking for a double free, has happened. Argument @var{$arg1} ++is the memory location as passed to @code{free}, Argument @var{$arg2} ++is the tcache bin it resides in. ++@end deftp ++ + @node Mathematical Function Probes + @section Mathematical Function Probes + diff --git a/SOURCES/glibc-rh1642094-2.patch b/SOURCES/glibc-rh1642094-2.patch new file mode 100644 index 0000000..aa3d2ea --- /dev/null +++ b/SOURCES/glibc-rh1642094-2.patch @@ -0,0 +1,73 @@ +commit affec03b713c82c43a5b025dddc21bde3334f41e +Author: Florian Weimer +Date: Mon Nov 26 20:06:37 2018 +0100 + + malloc: tcache: Validate tc_idx before checking for double-frees [BZ #23907] + + The previous check could read beyond the end of the tcache entry + array. If the e->key == tcache cookie check happened to pass, this + would result in crashes. + +diff --git a/malloc/malloc.c b/malloc/malloc.c +index c6b0282e783eaeea..13c52f376859562d 100644 +--- a/malloc/malloc.c ++++ b/malloc/malloc.c +@@ -4159,33 +4159,33 @@ _int_free (mstate av, mchunkptr p, int have_lock) + #if USE_TCACHE + { + size_t tc_idx = csize2tidx (size); +- +- /* Check to see if it's already in the tcache. */ +- tcache_entry *e = (tcache_entry *) chunk2mem (p); +- +- /* This test succeeds on double free. However, we don't 100% +- trust it (it also matches random payload data at a 1 in +- 2^ chance), so verify it's not an unlikely coincidence +- before aborting. */ +- if (__glibc_unlikely (e->key == tcache && tcache)) ++ if (tcache != NULL && tc_idx < mp_.tcache_bins) + { +- tcache_entry *tmp; +- LIBC_PROBE (memory_tcache_double_free, 2, e, tc_idx); +- for (tmp = tcache->entries[tc_idx]; +- tmp; +- tmp = tmp->next) +- if (tmp == e) +- malloc_printerr ("free(): double free detected in tcache 2"); +- /* If we get here, it was a coincidence. We've wasted a few +- cycles, but don't abort. */ +- } ++ /* Check to see if it's already in the tcache. */ ++ tcache_entry *e = (tcache_entry *) chunk2mem (p); ++ ++ /* This test succeeds on double free. However, we don't 100% ++ trust it (it also matches random payload data at a 1 in ++ 2^ chance), so verify it's not an unlikely ++ coincidence before aborting. */ ++ if (__glibc_unlikely (e->key == tcache)) ++ { ++ tcache_entry *tmp; ++ LIBC_PROBE (memory_tcache_double_free, 2, e, tc_idx); ++ for (tmp = tcache->entries[tc_idx]; ++ tmp; ++ tmp = tmp->next) ++ if (tmp == e) ++ malloc_printerr ("free(): double free detected in tcache 2"); ++ /* If we get here, it was a coincidence. We've wasted a ++ few cycles, but don't abort. */ ++ } + +- if (tcache +- && tc_idx < mp_.tcache_bins +- && tcache->counts[tc_idx] < mp_.tcache_count) +- { +- tcache_put (p, tc_idx); +- return; ++ if (tcache->counts[tc_idx] < mp_.tcache_count) ++ { ++ tcache_put (p, tc_idx); ++ return; ++ } + } + } + #endif diff --git a/SOURCES/glibc-rh1642094-3.patch b/SOURCES/glibc-rh1642094-3.patch new file mode 100644 index 0000000..50a41ef --- /dev/null +++ b/SOURCES/glibc-rh1642094-3.patch @@ -0,0 +1,89 @@ +commit 7c9a7c68363051cfc5fa1ebb96b3b2c1f82dcb76 +Author: DJ Delorie +Date: Fri Nov 30 22:13:09 2018 -0500 + + malloc: Add another test for tcache double free check. + + This one tests for BZ#23907 where the double free + test didn't check the tcache bin bounds before dereferencing + the bin. + + [BZ #23907] + * malloc/tst-tcfree3.c: New. + * malloc/Makefile: Add it. + +diff --git a/malloc/Makefile b/malloc/Makefile +index e6dfbfc14cb3d140..388cf7e9ee3a2569 100644 +--- a/malloc/Makefile ++++ b/malloc/Makefile +@@ -38,7 +38,7 @@ tests := mallocbug tst-malloc tst-valloc tst-calloc tst-obstack \ + tst-malloc_info \ + tst-malloc-too-large \ + tst-malloc-stats-cancellation \ +- tst-tcfree1 tst-tcfree2 \ ++ tst-tcfree1 tst-tcfree2 tst-tcfree3 \ + + tests-static := \ + tst-interpose-static-nothread \ +diff --git a/malloc/tst-tcfree3.c b/malloc/tst-tcfree3.c +new file mode 100644 +index 0000000000000000..016d30ddd8114082 +--- /dev/null ++++ b/malloc/tst-tcfree3.c +@@ -0,0 +1,56 @@ ++/* Test that malloc tcache catches double free. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++ ++/* Prevent GCC from optimizing away any malloc/free pairs. */ ++#pragma GCC optimize ("O0") ++ ++static int ++do_test (void) ++{ ++ /* Do two allocation of any size that fit in tcache, and one that ++ doesn't. */ ++ int ** volatile a = malloc (32); ++ int ** volatile b = malloc (32); ++ /* This is just under the mmap threshold. */ ++ int ** volatile c = malloc (127 * 1024); ++ ++ /* The invalid "tcache bucket" we might dereference will likely end ++ up somewhere within this memory block, so make all the accidental ++ "next" pointers cause segfaults. BZ #23907. */ ++ memset (c, 0xff, 127 * 1024); ++ ++ free (a); // puts in tcache ++ ++ /* A is now free and contains the key we use to detect in-tcache. ++ Copy the key to the other chunks. */ ++ memcpy (b, a, 32); ++ memcpy (c, a, 32); ++ ++ /* This free tests the "are we in the tcache already" loop with a ++ VALID bin but "coincidental" matching key. */ ++ free (b); // should NOT abort ++ /* This free tests the "is it a valid tcache bin" test. */ ++ free (c); // should NOT abort ++ ++ return 0; ++} ++ ++#include diff --git a/SOURCES/glibc-rh1645593.patch b/SOURCES/glibc-rh1645593.patch new file mode 100644 index 0000000..d2b5cc2 --- /dev/null +++ b/SOURCES/glibc-rh1645593.patch @@ -0,0 +1,34 @@ +commit 28669f86f6780a18daca264f32d66b1428c9c6f1 +Author: Stefan Liebler +Date: Thu Sep 6 14:27:03 2018 +0200 + + Fix segfault in maybe_script_execute. + + If glibc is built with gcc 8 and -march=z900, + the testcase posix/tst-spawn4-compat crashes with a segfault. + + In function maybe_script_execute, the new_argv array is dynamically + initialized on stack with (argc + 1) elements. + The function wants to add _PATH_BSHELL as the first argument + and writes out of bounds of new_argv. + There is an off-by-one because maybe_script_execute fails to count + the terminating NULL when sizing new_argv. + + ChangeLog: + + * sysdeps/unix/sysv/linux/spawni.c (maybe_script_execute): + Increment size of new_argv by one. + +diff --git a/sysdeps/unix/sysv/linux/spawni.c b/sysdeps/unix/sysv/linux/spawni.c +index cf0213ece55c675d..85239cedbf2a5ab5 100644 +--- a/sysdeps/unix/sysv/linux/spawni.c ++++ b/sysdeps/unix/sysv/linux/spawni.c +@@ -101,7 +101,7 @@ maybe_script_execute (struct posix_spawn_args *args) + ptrdiff_t argc = args->argc; + + /* Construct an argument list for the shell. */ +- char *new_argv[argc + 1]; ++ char *new_argv[argc + 2]; + new_argv[0] = (char *) _PATH_BSHELL; + new_argv[1] = (char *) args->file; + if (argc > 1) diff --git a/SOURCES/glibc-rh1645596.patch b/SOURCES/glibc-rh1645596.patch new file mode 100644 index 0000000..36e4b9a --- /dev/null +++ b/SOURCES/glibc-rh1645596.patch @@ -0,0 +1,193 @@ +commit 7a16bdbb9ff4122af0a28dc20996c95352011fdd +Author: Adhemerval Zanella +Date: Wed Aug 29 16:36:44 2018 -0300 + + Fix misreported errno on preadv2/pwritev2 (BZ#23579) + + The fallback code of Linux wrapper for preadv2/pwritev2 executes + regardless of the errno code for preadv2, instead of the case where + the syscall is not supported. + + This fixes it by calling the fallback code iff errno is ENOSYS. The + patch also adds tests for both invalid file descriptor and invalid + iov_len and vector count. + + The only discrepancy between preadv2 and fallback code regarding + error reporting is when an invalid flags are used. The fallback code + bails out earlier with ENOTSUP instead of EINVAL/EBADF when the syscall + is used. + + Checked on x86_64-linux-gnu on a 4.4.0 and 4.15.0 kernel. + + [BZ #23579] + * misc/tst-preadvwritev2-common.c (do_test_with_invalid_fd): New + test. + * misc/tst-preadvwritev2.c, misc/tst-preadvwritev64v2.c (do_test): + Call do_test_with_invalid_fd. + * sysdeps/unix/sysv/linux/preadv2.c (preadv2): Use fallback code iff + errno is ENOSYS. + * sysdeps/unix/sysv/linux/preadv64v2.c (preadv64v2): Likewise. + * sysdeps/unix/sysv/linux/pwritev2.c (pwritev2): Likewise. + * sysdeps/unix/sysv/linux/pwritev64v2.c (pwritev64v2): Likewise. + +diff --git a/misc/tst-preadvwritev2-common.c b/misc/tst-preadvwritev2-common.c +index f889a21544947042..50b9da3fea56d288 100644 +--- a/misc/tst-preadvwritev2-common.c ++++ b/misc/tst-preadvwritev2-common.c +@@ -19,9 +19,6 @@ + #include + #include + +-static void +-do_test_with_invalid_flags (void) +-{ + #ifndef RWF_HIPRI + # define RWF_HIPRI 0 + #endif +@@ -39,6 +36,68 @@ do_test_with_invalid_flags (void) + #endif + #define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT \ + | RWF_APPEND) ++ ++static void ++do_test_with_invalid_fd (void) ++{ ++ char buf[256]; ++ struct iovec iov = { buf, sizeof buf }; ++ ++ /* Check with flag being 0 to use the fallback code which calls pwritev ++ or writev. */ ++ TEST_VERIFY (preadv2 (-1, &iov, 1, -1, 0) == -1); ++ TEST_COMPARE (errno, EBADF); ++ TEST_VERIFY (pwritev2 (-1, &iov, 1, -1, 0) == -1); ++ TEST_COMPARE (errno, EBADF); ++ ++ /* Same tests as before but with flags being different than 0. Since ++ there is no emulation for any flag value, fallback code returns ++ ENOTSUP. This is different running on a kernel with preadv2/pwritev2 ++ support, where EBADF is returned). */ ++ TEST_VERIFY (preadv2 (-1, &iov, 1, 0, RWF_HIPRI) == -1); ++ TEST_VERIFY (errno == EBADF || errno == ENOTSUP); ++ TEST_VERIFY (pwritev2 (-1, &iov, 1, 0, RWF_HIPRI) == -1); ++ TEST_VERIFY (errno == EBADF || errno == ENOTSUP); ++} ++ ++static void ++do_test_with_invalid_iov (void) ++{ ++ { ++ char buf[256]; ++ struct iovec iov; ++ ++ iov.iov_base = buf; ++ iov.iov_len = (size_t)SSIZE_MAX + 1; ++ ++ TEST_VERIFY (preadv2 (temp_fd, &iov, 1, 0, 0) == -1); ++ TEST_COMPARE (errno, EINVAL); ++ TEST_VERIFY (pwritev2 (temp_fd, &iov, 1, 0, 0) == -1); ++ TEST_COMPARE (errno, EINVAL); ++ ++ /* Same as for invalid file descriptor tests, emulation fallback ++ first checks for flag value and return ENOTSUP. */ ++ TEST_VERIFY (preadv2 (temp_fd, &iov, 1, 0, RWF_HIPRI) == -1); ++ TEST_VERIFY (errno == EINVAL || errno == ENOTSUP); ++ TEST_VERIFY (pwritev2 (temp_fd, &iov, 1, 0, RWF_HIPRI) == -1); ++ TEST_VERIFY (errno == EINVAL || errno == ENOTSUP); ++ } ++ ++ { ++ /* An invalid iovec buffer should trigger an invalid memory access ++ or an error (Linux for instance returns EFAULT). */ ++ struct iovec iov[IOV_MAX+1] = { 0 }; ++ ++ TEST_VERIFY (preadv2 (temp_fd, iov, IOV_MAX + 1, 0, RWF_HIPRI) == -1); ++ TEST_VERIFY (errno == EINVAL || errno == ENOTSUP); ++ TEST_VERIFY (pwritev2 (temp_fd, iov, IOV_MAX + 1, 0, RWF_HIPRI) == -1); ++ TEST_VERIFY (errno == EINVAL || errno == ENOTSUP); ++ } ++} ++ ++static void ++do_test_with_invalid_flags (void) ++{ + /* Set the next bit from the mask of all supported flags. */ + int invalid_flag = RWF_SUPPORTED != 0 ? __builtin_clz (RWF_SUPPORTED) : 2; + invalid_flag = 0x1 << ((sizeof (int) * CHAR_BIT) - invalid_flag); +diff --git a/misc/tst-preadvwritev2.c b/misc/tst-preadvwritev2.c +index be22802dbe00317f..cb58cbe41ecc639d 100644 +--- a/misc/tst-preadvwritev2.c ++++ b/misc/tst-preadvwritev2.c +@@ -30,6 +30,8 @@ do_test (void) + { + do_test_with_invalid_flags (); + do_test_without_offset (); ++ do_test_with_invalid_fd (); ++ do_test_with_invalid_iov (); + + return do_test_with_offset (0); + } +diff --git a/misc/tst-preadvwritev64v2.c b/misc/tst-preadvwritev64v2.c +index 8d3cc32b284dbf4c..6a9de54c786acc53 100644 +--- a/misc/tst-preadvwritev64v2.c ++++ b/misc/tst-preadvwritev64v2.c +@@ -32,6 +32,8 @@ do_test (void) + { + do_test_with_invalid_flags (); + do_test_without_offset (); ++ do_test_with_invalid_fd (); ++ do_test_with_invalid_iov (); + + return do_test_with_offset (0); + } +diff --git a/sysdeps/unix/sysv/linux/preadv2.c b/sysdeps/unix/sysv/linux/preadv2.c +index c8bf0764ef2629fc..bb08cbc5fd96962e 100644 +--- a/sysdeps/unix/sysv/linux/preadv2.c ++++ b/sysdeps/unix/sysv/linux/preadv2.c +@@ -32,7 +32,7 @@ preadv2 (int fd, const struct iovec *vector, int count, off_t offset, + # ifdef __NR_preadv2 + ssize_t result = SYSCALL_CANCEL (preadv2, fd, vector, count, + LO_HI_LONG (offset), flags); +- if (result >= 0) ++ if (result >= 0 || errno != ENOSYS) + return result; + # endif + /* Trying to emulate the preadv2 syscall flags is troublesome: +diff --git a/sysdeps/unix/sysv/linux/preadv64v2.c b/sysdeps/unix/sysv/linux/preadv64v2.c +index d7400a0252a8c6a1..b72a047347b1db0e 100644 +--- a/sysdeps/unix/sysv/linux/preadv64v2.c ++++ b/sysdeps/unix/sysv/linux/preadv64v2.c +@@ -30,7 +30,7 @@ preadv64v2 (int fd, const struct iovec *vector, int count, off64_t offset, + #ifdef __NR_preadv64v2 + ssize_t result = SYSCALL_CANCEL (preadv64v2, fd, vector, count, + LO_HI_LONG (offset), flags); +- if (result >= 0) ++ if (result >= 0 || errno != ENOSYS) + return result; + #endif + /* Trying to emulate the preadv2 syscall flags is troublesome: +diff --git a/sysdeps/unix/sysv/linux/pwritev2.c b/sysdeps/unix/sysv/linux/pwritev2.c +index 29c2264c8f3d949a..26333ebd43c5f0af 100644 +--- a/sysdeps/unix/sysv/linux/pwritev2.c ++++ b/sysdeps/unix/sysv/linux/pwritev2.c +@@ -28,7 +28,7 @@ pwritev2 (int fd, const struct iovec *vector, int count, off_t offset, + # ifdef __NR_pwritev2 + ssize_t result = SYSCALL_CANCEL (pwritev2, fd, vector, count, + LO_HI_LONG (offset), flags); +- if (result >= 0) ++ if (result >= 0 || errno != ENOSYS) + return result; + # endif + /* Trying to emulate the pwritev2 syscall flags is troublesome: +diff --git a/sysdeps/unix/sysv/linux/pwritev64v2.c b/sysdeps/unix/sysv/linux/pwritev64v2.c +index 42da321149bce40d..17ea905aa6a8db94 100644 +--- a/sysdeps/unix/sysv/linux/pwritev64v2.c ++++ b/sysdeps/unix/sysv/linux/pwritev64v2.c +@@ -30,7 +30,7 @@ pwritev64v2 (int fd, const struct iovec *vector, int count, off64_t offset, + #ifdef __NR_pwritev64v2 + ssize_t result = SYSCALL_CANCEL (pwritev64v2, fd, vector, count, + LO_HI_LONG (offset), flags); +- if (result >= 0) ++ if (result >= 0 || errno != ENOSYS) + return result; + #endif + /* Trying to emulate the pwritev2 syscall flags is troublesome: diff --git a/SOURCES/glibc-rh1645597.patch b/SOURCES/glibc-rh1645597.patch new file mode 100644 index 0000000..eee0633 --- /dev/null +++ b/SOURCES/glibc-rh1645597.patch @@ -0,0 +1,33 @@ +commit dae3ed958c3d0090838e49ff4f78c201262b1cf0 +Author: Rafal Luzynski +Date: Tue Oct 2 23:34:18 2018 +0200 + + kl_GL: Fix spelling of Sunday, should be "sapaat" (bug 20209). + + Although CLDR says otherwise, it is confirmed by Oqaasileriffik, the + official Greenlandic language regulator, that this change is correct. + + [BZ #20209] + * localedata/locales/kl_GL: (abday): Fix spelling of Sun (Sunday), + should be "sap" rather than "sab". + (day): Fix spelling of Sunday, should be "sapaat" rather than + "sabaat". + +diff --git a/localedata/locales/kl_GL b/localedata/locales/kl_GL +index 5ab14a31aade8644..5723ce7dcf9c5742 100644 +--- a/localedata/locales/kl_GL ++++ b/localedata/locales/kl_GL +@@ -70,11 +70,11 @@ copy "da_DK" + END LC_NUMERIC + + LC_TIME +-abday "sab";"ata";/ ++abday "sap";"ata";/ + "mar";"pin";/ + "sis";"tal";/ + "arf" +-day "sabaat";/ ++day "sapaat";/ + "ataasinngorneq";/ + "marlunngorneq";/ + "pingasunngorneq";/ diff --git a/SOURCES/glibc-rh1645601.patch b/SOURCES/glibc-rh1645601.patch new file mode 100644 index 0000000..6b1804e --- /dev/null +++ b/SOURCES/glibc-rh1645601.patch @@ -0,0 +1,134 @@ +commit 7b1f9406761331cf35fe521fbdb592beecf68a2c +Author: H.J. Lu +Date: Fri Sep 28 13:31:19 2018 -0700 + + i386: Use _dl_runtime_[resolve|profile]_shstk for SHSTK [BZ #23716] + + When elf_machine_runtime_setup is called to set up resolver, it should + use _dl_runtime_resolve_shstk or _dl_runtime_profile_shstk if SHSTK is + enabled by kernel. + + Tested on i686 with and without --enable-cet as well as on CET emulator + with --enable-cet. + + [BZ #23716] + * sysdeps/i386/dl-cet.c: Removed. + * sysdeps/i386/dl-machine.h (_dl_runtime_resolve_shstk): New + prototype. + (_dl_runtime_profile_shstk): Likewise. + (elf_machine_runtime_setup): Use _dl_runtime_profile_shstk or + _dl_runtime_resolve_shstk if SHSTK is enabled by kernel. + + Signed-off-by: H.J. Lu + +diff --git a/sysdeps/i386/dl-cet.c b/sysdeps/i386/dl-cet.c +deleted file mode 100644 +index 5d9a4e8d5179b572..0000000000000000 +--- a/sysdeps/i386/dl-cet.c ++++ /dev/null +@@ -1,67 +0,0 @@ +-/* Linux/i386 CET initializers function. +- Copyright (C) 2018 Free Software Foundation, Inc. +- +- The GNU C Library is free software; you can redistribute it and/or +- modify it under the terms of the GNU Lesser General Public +- License as published by the Free Software Foundation; either +- version 2.1 of the License, or (at your option) any later version. +- +- The GNU C Library 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 +- Lesser General Public License for more details. +- +- You should have received a copy of the GNU Lesser General Public +- License along with the GNU C Library; if not, see +- . */ +- +- +-#define LINKAGE static inline +-#define _dl_cet_check cet_check +-#include +-#undef _dl_cet_check +- +-#ifdef SHARED +-void +-_dl_cet_check (struct link_map *main_map, const char *program) +-{ +- cet_check (main_map, program); +- +- if ((GL(dl_x86_feature_1)[0] & GNU_PROPERTY_X86_FEATURE_1_SHSTK)) +- { +- /* Replace _dl_runtime_resolve and _dl_runtime_profile with +- _dl_runtime_resolve_shstk and _dl_runtime_profile_shstk, +- respectively if SHSTK is enabled. */ +- extern void _dl_runtime_resolve (Elf32_Word) attribute_hidden; +- extern void _dl_runtime_resolve_shstk (Elf32_Word) attribute_hidden; +- extern void _dl_runtime_profile (Elf32_Word) attribute_hidden; +- extern void _dl_runtime_profile_shstk (Elf32_Word) attribute_hidden; +- unsigned int i; +- struct link_map *l; +- Elf32_Addr *got; +- +- if (main_map->l_info[DT_JMPREL]) +- { +- got = (Elf32_Addr *) D_PTR (main_map, l_info[DT_PLTGOT]); +- if (got[2] == (Elf32_Addr) &_dl_runtime_resolve) +- got[2] = (Elf32_Addr) &_dl_runtime_resolve_shstk; +- else if (got[2] == (Elf32_Addr) &_dl_runtime_profile) +- got[2] = (Elf32_Addr) &_dl_runtime_profile_shstk; +- } +- +- i = main_map->l_searchlist.r_nlist; +- while (i-- > 0) +- { +- l = main_map->l_initfini[i]; +- if (l->l_info[DT_JMPREL]) +- { +- got = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]); +- if (got[2] == (Elf32_Addr) &_dl_runtime_resolve) +- got[2] = (Elf32_Addr) &_dl_runtime_resolve_shstk; +- else if (got[2] == (Elf32_Addr) &_dl_runtime_profile) +- got[2] = (Elf32_Addr) &_dl_runtime_profile_shstk; +- } +- } +- } +-} +-#endif +diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h +index 1afdcbd9ea2626e4..f6cfb90e21015250 100644 +--- a/sysdeps/i386/dl-machine.h ++++ b/sysdeps/i386/dl-machine.h +@@ -67,6 +67,11 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) + Elf32_Addr *got; + extern void _dl_runtime_resolve (Elf32_Word) attribute_hidden; + extern void _dl_runtime_profile (Elf32_Word) attribute_hidden; ++ extern void _dl_runtime_resolve_shstk (Elf32_Word) attribute_hidden; ++ extern void _dl_runtime_profile_shstk (Elf32_Word) attribute_hidden; ++ /* Check if SHSTK is enabled by kernel. */ ++ bool shstk_enabled ++ = (GL(dl_x86_feature_1)[0] & GNU_PROPERTY_X86_FEATURE_1_SHSTK) != 0; + + if (l->l_info[DT_JMPREL] && lazy) + { +@@ -93,7 +98,9 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) + end in this function. */ + if (__glibc_unlikely (profile)) + { +- got[2] = (Elf32_Addr) &_dl_runtime_profile; ++ got[2] = (shstk_enabled ++ ? (Elf32_Addr) &_dl_runtime_profile_shstk ++ : (Elf32_Addr) &_dl_runtime_profile); + + if (GLRO(dl_profile) != NULL + && _dl_name_match_p (GLRO(dl_profile), l)) +@@ -104,7 +111,9 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) + else + /* This function will get called to fix up the GOT entry indicated by + the offset on the stack, and then jump to the resolved address. */ +- got[2] = (Elf32_Addr) &_dl_runtime_resolve; ++ got[2] = (shstk_enabled ++ ? (Elf32_Addr) &_dl_runtime_resolve_shstk ++ : (Elf32_Addr) &_dl_runtime_resolve); + } + + return lazy; diff --git a/SOURCES/glibc-rh1645604.patch b/SOURCES/glibc-rh1645604.patch new file mode 100644 index 0000000..f5c287b --- /dev/null +++ b/SOURCES/glibc-rh1645604.patch @@ -0,0 +1,738 @@ +commit 403b4feb22dcbc85ace72a361d2a951380372471 +Author: Stefan Liebler +Date: Wed Oct 17 12:23:04 2018 +0200 + + Fix race in pthread_mutex_lock while promoting to PTHREAD_MUTEX_ELISION_NP [BZ #23275] + + The race leads either to pthread_mutex_destroy returning EBUSY + or triggering an assertion (See description in bugzilla). + + This patch is fixing the race by ensuring that the elision path is + used in all cases if elision is enabled by the GLIBC_TUNABLES framework. + + The __kind variable in struct __pthread_mutex_s is accessed concurrently. + Therefore we are now using the atomic macros. + + The new testcase tst-mutex10 is triggering the race on s390x and intel. + Presumably also on power, but I don't have access to a power machine + with lock-elision. At least the code for power is the same as on the other + two architectures. + + ChangeLog: + + [BZ #23275] + * nptl/tst-mutex10.c: New File. + * nptl/Makefile (tests): Add tst-mutex10. + (tst-mutex10-ENV): New variable. + * sysdeps/unix/sysv/linux/s390/force-elision.h: (FORCE_ELISION): + Ensure that elision path is used if elision is available. + * sysdeps/unix/sysv/linux/powerpc/force-elision.h (FORCE_ELISION): + Likewise. + * sysdeps/unix/sysv/linux/x86/force-elision.h: (FORCE_ELISION): + Likewise. + * nptl/pthreadP.h (PTHREAD_MUTEX_TYPE, PTHREAD_MUTEX_TYPE_ELISION) + (PTHREAD_MUTEX_PSHARED): Use atomic_load_relaxed. + * nptl/pthread_mutex_consistent.c (pthread_mutex_consistent): Likewise. + * nptl/pthread_mutex_getprioceiling.c (pthread_mutex_getprioceiling): + Likewise. + * nptl/pthread_mutex_lock.c (__pthread_mutex_lock_full) + (__pthread_mutex_cond_lock_adjust): Likewise. + * nptl/pthread_mutex_setprioceiling.c (pthread_mutex_setprioceiling): + Likewise. + * nptl/pthread_mutex_timedlock.c (__pthread_mutex_timedlock): Likewise. + * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock): Likewise. + * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_full): Likewise. + * sysdeps/nptl/bits/thread-shared-types.h (struct __pthread_mutex_s): + Add comments. + * nptl/pthread_mutex_destroy.c (__pthread_mutex_destroy): + Use atomic_load_relaxed and atomic_store_relaxed. + * nptl/pthread_mutex_init.c (__pthread_mutex_init): + Use atomic_store_relaxed. + +diff --git a/nptl/Makefile b/nptl/Makefile +index be8066524cdc57db..49b6faa330c492e0 100644 +--- a/nptl/Makefile ++++ b/nptl/Makefile +@@ -241,9 +241,9 @@ LDLIBS-tst-minstack-throw = -lstdc++ + + tests = tst-attr1 tst-attr2 tst-attr3 tst-default-attr \ + tst-mutex1 tst-mutex2 tst-mutex3 tst-mutex4 tst-mutex5 tst-mutex6 \ +- tst-mutex7 tst-mutex9 tst-mutex5a tst-mutex7a tst-mutex7robust \ +- tst-mutexpi1 tst-mutexpi2 tst-mutexpi3 tst-mutexpi4 tst-mutexpi5 \ +- tst-mutexpi5a tst-mutexpi6 tst-mutexpi7 tst-mutexpi7a \ ++ tst-mutex7 tst-mutex9 tst-mutex10 tst-mutex5a tst-mutex7a \ ++ tst-mutex7robust tst-mutexpi1 tst-mutexpi2 tst-mutexpi3 tst-mutexpi4 \ ++ tst-mutexpi5 tst-mutexpi5a tst-mutexpi6 tst-mutexpi7 tst-mutexpi7a \ + tst-mutexpi9 \ + tst-spin1 tst-spin2 tst-spin3 tst-spin4 \ + tst-cond1 tst-cond2 tst-cond3 tst-cond4 tst-cond5 tst-cond6 tst-cond7 \ +@@ -709,6 +709,8 @@ endif + + $(objpfx)tst-compat-forwarder: $(objpfx)tst-compat-forwarder-mod.so + ++tst-mutex10-ENV = GLIBC_TUNABLES=glibc.elision.enable=1 ++ + # The tests here better do not run in parallel + ifneq ($(filter %tests,$(MAKECMDGOALS)),) + .NOTPARALLEL: +diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h +index 13bdb11133536195..19efe1e35feed5be 100644 +--- a/nptl/pthreadP.h ++++ b/nptl/pthreadP.h +@@ -110,19 +110,23 @@ enum + }; + #define PTHREAD_MUTEX_PSHARED_BIT 128 + ++/* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ + #define PTHREAD_MUTEX_TYPE(m) \ +- ((m)->__data.__kind & 127) ++ (atomic_load_relaxed (&((m)->__data.__kind)) & 127) + /* Don't include NO_ELISION, as that type is always the same + as the underlying lock type. */ + #define PTHREAD_MUTEX_TYPE_ELISION(m) \ +- ((m)->__data.__kind & (127|PTHREAD_MUTEX_ELISION_NP)) ++ (atomic_load_relaxed (&((m)->__data.__kind)) \ ++ & (127 | PTHREAD_MUTEX_ELISION_NP)) + + #if LLL_PRIVATE == 0 && LLL_SHARED == 128 + # define PTHREAD_MUTEX_PSHARED(m) \ +- ((m)->__data.__kind & 128) ++ (atomic_load_relaxed (&((m)->__data.__kind)) & 128) + #else + # define PTHREAD_MUTEX_PSHARED(m) \ +- (((m)->__data.__kind & 128) ? LLL_SHARED : LLL_PRIVATE) ++ ((atomic_load_relaxed (&((m)->__data.__kind)) & 128) \ ++ ? LLL_SHARED : LLL_PRIVATE) + #endif + + /* The kernel when waking robust mutexes on exit never uses +diff --git a/nptl/pthread_mutex_consistent.c b/nptl/pthread_mutex_consistent.c +index 85b8e1a6cb027e9b..4fbd875430439e4d 100644 +--- a/nptl/pthread_mutex_consistent.c ++++ b/nptl/pthread_mutex_consistent.c +@@ -23,8 +23,11 @@ + int + pthread_mutex_consistent (pthread_mutex_t *mutex) + { +- /* Test whether this is a robust mutex with a dead owner. */ +- if ((mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP) == 0 ++ /* Test whether this is a robust mutex with a dead owner. ++ See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ if ((atomic_load_relaxed (&(mutex->__data.__kind)) ++ & PTHREAD_MUTEX_ROBUST_NORMAL_NP) == 0 + || mutex->__data.__owner != PTHREAD_MUTEX_INCONSISTENT) + return EINVAL; + +diff --git a/nptl/pthread_mutex_destroy.c b/nptl/pthread_mutex_destroy.c +index 5a22611541995778..713ea684962fefc1 100644 +--- a/nptl/pthread_mutex_destroy.c ++++ b/nptl/pthread_mutex_destroy.c +@@ -27,12 +27,17 @@ __pthread_mutex_destroy (pthread_mutex_t *mutex) + { + LIBC_PROBE (mutex_destroy, 1, mutex); + +- if ((mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP) == 0 ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ if ((atomic_load_relaxed (&(mutex->__data.__kind)) ++ & PTHREAD_MUTEX_ROBUST_NORMAL_NP) == 0 + && mutex->__data.__nusers != 0) + return EBUSY; + +- /* Set to an invalid value. */ +- mutex->__data.__kind = -1; ++ /* Set to an invalid value. Relaxed MO is enough as it is undefined behavior ++ if the mutex is used after it has been destroyed. But you can reinitialize ++ it with pthread_mutex_init. */ ++ atomic_store_relaxed (&(mutex->__data.__kind), -1); + + return 0; + } +diff --git a/nptl/pthread_mutex_getprioceiling.c b/nptl/pthread_mutex_getprioceiling.c +index efa37b0d99201f57..ee85949578475f3a 100644 +--- a/nptl/pthread_mutex_getprioceiling.c ++++ b/nptl/pthread_mutex_getprioceiling.c +@@ -24,7 +24,9 @@ + int + pthread_mutex_getprioceiling (const pthread_mutex_t *mutex, int *prioceiling) + { +- if (__builtin_expect ((mutex->__data.__kind ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ if (__builtin_expect ((atomic_load_relaxed (&(mutex->__data.__kind)) + & PTHREAD_MUTEX_PRIO_PROTECT_NP) == 0, 0)) + return EINVAL; + +diff --git a/nptl/pthread_mutex_init.c b/nptl/pthread_mutex_init.c +index d8fe4737289c0bd7..5cf290c272e27915 100644 +--- a/nptl/pthread_mutex_init.c ++++ b/nptl/pthread_mutex_init.c +@@ -101,7 +101,7 @@ __pthread_mutex_init (pthread_mutex_t *mutex, + memset (mutex, '\0', __SIZEOF_PTHREAD_MUTEX_T); + + /* Copy the values from the attribute. */ +- mutex->__data.__kind = imutexattr->mutexkind & ~PTHREAD_MUTEXATTR_FLAG_BITS; ++ int mutex_kind = imutexattr->mutexkind & ~PTHREAD_MUTEXATTR_FLAG_BITS; + + if ((imutexattr->mutexkind & PTHREAD_MUTEXATTR_FLAG_ROBUST) != 0) + { +@@ -111,17 +111,17 @@ __pthread_mutex_init (pthread_mutex_t *mutex, + return ENOTSUP; + #endif + +- mutex->__data.__kind |= PTHREAD_MUTEX_ROBUST_NORMAL_NP; ++ mutex_kind |= PTHREAD_MUTEX_ROBUST_NORMAL_NP; + } + + switch (imutexattr->mutexkind & PTHREAD_MUTEXATTR_PROTOCOL_MASK) + { + case PTHREAD_PRIO_INHERIT << PTHREAD_MUTEXATTR_PROTOCOL_SHIFT: +- mutex->__data.__kind |= PTHREAD_MUTEX_PRIO_INHERIT_NP; ++ mutex_kind |= PTHREAD_MUTEX_PRIO_INHERIT_NP; + break; + + case PTHREAD_PRIO_PROTECT << PTHREAD_MUTEXATTR_PROTOCOL_SHIFT: +- mutex->__data.__kind |= PTHREAD_MUTEX_PRIO_PROTECT_NP; ++ mutex_kind |= PTHREAD_MUTEX_PRIO_PROTECT_NP; + + int ceiling = (imutexattr->mutexkind + & PTHREAD_MUTEXATTR_PRIO_CEILING_MASK) +@@ -145,7 +145,11 @@ __pthread_mutex_init (pthread_mutex_t *mutex, + FUTEX_PRIVATE_FLAG FUTEX_WAKE. */ + if ((imutexattr->mutexkind & (PTHREAD_MUTEXATTR_FLAG_PSHARED + | PTHREAD_MUTEXATTR_FLAG_ROBUST)) != 0) +- mutex->__data.__kind |= PTHREAD_MUTEX_PSHARED_BIT; ++ mutex_kind |= PTHREAD_MUTEX_PSHARED_BIT; ++ ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ atomic_store_relaxed (&(mutex->__data.__kind), mutex_kind); + + /* Default values: mutex not used yet. */ + // mutex->__count = 0; already done by memset +diff --git a/nptl/pthread_mutex_lock.c b/nptl/pthread_mutex_lock.c +index 1519c142bd6ec5cc..29cc143e6cbf2421 100644 +--- a/nptl/pthread_mutex_lock.c ++++ b/nptl/pthread_mutex_lock.c +@@ -62,6 +62,8 @@ static int __pthread_mutex_lock_full (pthread_mutex_t *mutex) + int + __pthread_mutex_lock (pthread_mutex_t *mutex) + { ++ /* See concurrency notes regarding mutex type which is loaded from __kind ++ in struct __pthread_mutex_s in sysdeps/nptl/bits/thread-shared-types.h. */ + unsigned int type = PTHREAD_MUTEX_TYPE_ELISION (mutex); + + LIBC_PROBE (mutex_entry, 1, mutex); +@@ -350,8 +352,14 @@ __pthread_mutex_lock_full (pthread_mutex_t *mutex) + case PTHREAD_MUTEX_PI_ROBUST_NORMAL_NP: + case PTHREAD_MUTEX_PI_ROBUST_ADAPTIVE_NP: + { +- int kind = mutex->__data.__kind & PTHREAD_MUTEX_KIND_MASK_NP; +- int robust = mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP; ++ int kind, robust; ++ { ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ int mutex_kind = atomic_load_relaxed (&(mutex->__data.__kind)); ++ kind = mutex_kind & PTHREAD_MUTEX_KIND_MASK_NP; ++ robust = mutex_kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP; ++ } + + if (robust) + { +@@ -502,7 +510,10 @@ __pthread_mutex_lock_full (pthread_mutex_t *mutex) + case PTHREAD_MUTEX_PP_NORMAL_NP: + case PTHREAD_MUTEX_PP_ADAPTIVE_NP: + { +- int kind = mutex->__data.__kind & PTHREAD_MUTEX_KIND_MASK_NP; ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ int kind = atomic_load_relaxed (&(mutex->__data.__kind)) ++ & PTHREAD_MUTEX_KIND_MASK_NP; + + oldval = mutex->__data.__lock; + +@@ -607,15 +618,18 @@ hidden_def (__pthread_mutex_lock) + void + __pthread_mutex_cond_lock_adjust (pthread_mutex_t *mutex) + { +- assert ((mutex->__data.__kind & PTHREAD_MUTEX_PRIO_INHERIT_NP) != 0); +- assert ((mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP) == 0); +- assert ((mutex->__data.__kind & PTHREAD_MUTEX_PSHARED_BIT) == 0); ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ int mutex_kind = atomic_load_relaxed (&(mutex->__data.__kind)); ++ assert ((mutex_kind & PTHREAD_MUTEX_PRIO_INHERIT_NP) != 0); ++ assert ((mutex_kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP) == 0); ++ assert ((mutex_kind & PTHREAD_MUTEX_PSHARED_BIT) == 0); + + /* Record the ownership. */ + pid_t id = THREAD_GETMEM (THREAD_SELF, tid); + mutex->__data.__owner = id; + +- if (mutex->__data.__kind == PTHREAD_MUTEX_PI_RECURSIVE_NP) ++ if (mutex_kind == PTHREAD_MUTEX_PI_RECURSIVE_NP) + ++mutex->__data.__count; + } + #endif +diff --git a/nptl/pthread_mutex_setprioceiling.c b/nptl/pthread_mutex_setprioceiling.c +index 8594874f8588b7a8..8306cabcf4e56174 100644 +--- a/nptl/pthread_mutex_setprioceiling.c ++++ b/nptl/pthread_mutex_setprioceiling.c +@@ -27,9 +27,10 @@ int + pthread_mutex_setprioceiling (pthread_mutex_t *mutex, int prioceiling, + int *old_ceiling) + { +- /* The low bits of __kind aren't ever changed after pthread_mutex_init, +- so we don't need a lock yet. */ +- if ((mutex->__data.__kind & PTHREAD_MUTEX_PRIO_PROTECT_NP) == 0) ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ if ((atomic_load_relaxed (&(mutex->__data.__kind)) ++ & PTHREAD_MUTEX_PRIO_PROTECT_NP) == 0) + return EINVAL; + + /* See __init_sched_fifo_prio. */ +diff --git a/nptl/pthread_mutex_timedlock.c b/nptl/pthread_mutex_timedlock.c +index 28237b0e58cfcaf5..888c12fe28b2ebfd 100644 +--- a/nptl/pthread_mutex_timedlock.c ++++ b/nptl/pthread_mutex_timedlock.c +@@ -53,6 +53,8 @@ __pthread_mutex_timedlock (pthread_mutex_t *mutex, + /* We must not check ABSTIME here. If the thread does not block + abstime must not be checked for a valid value. */ + ++ /* See concurrency notes regarding mutex type which is loaded from __kind ++ in struct __pthread_mutex_s in sysdeps/nptl/bits/thread-shared-types.h. */ + switch (__builtin_expect (PTHREAD_MUTEX_TYPE_ELISION (mutex), + PTHREAD_MUTEX_TIMED_NP)) + { +@@ -338,8 +340,14 @@ __pthread_mutex_timedlock (pthread_mutex_t *mutex, + case PTHREAD_MUTEX_PI_ROBUST_NORMAL_NP: + case PTHREAD_MUTEX_PI_ROBUST_ADAPTIVE_NP: + { +- int kind = mutex->__data.__kind & PTHREAD_MUTEX_KIND_MASK_NP; +- int robust = mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP; ++ int kind, robust; ++ { ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ int mutex_kind = atomic_load_relaxed (&(mutex->__data.__kind)); ++ kind = mutex_kind & PTHREAD_MUTEX_KIND_MASK_NP; ++ robust = mutex_kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP; ++ } + + if (robust) + { +@@ -509,7 +517,10 @@ __pthread_mutex_timedlock (pthread_mutex_t *mutex, + case PTHREAD_MUTEX_PP_NORMAL_NP: + case PTHREAD_MUTEX_PP_ADAPTIVE_NP: + { +- int kind = mutex->__data.__kind & PTHREAD_MUTEX_KIND_MASK_NP; ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ int kind = atomic_load_relaxed (&(mutex->__data.__kind)) ++ & PTHREAD_MUTEX_KIND_MASK_NP; + + oldval = mutex->__data.__lock; + +diff --git a/nptl/pthread_mutex_trylock.c b/nptl/pthread_mutex_trylock.c +index 7de61f4f688c1537..fa90c1d1e6f5afc2 100644 +--- a/nptl/pthread_mutex_trylock.c ++++ b/nptl/pthread_mutex_trylock.c +@@ -36,6 +36,8 @@ __pthread_mutex_trylock (pthread_mutex_t *mutex) + int oldval; + pid_t id = THREAD_GETMEM (THREAD_SELF, tid); + ++ /* See concurrency notes regarding mutex type which is loaded from __kind ++ in struct __pthread_mutex_s in sysdeps/nptl/bits/thread-shared-types.h. */ + switch (__builtin_expect (PTHREAD_MUTEX_TYPE_ELISION (mutex), + PTHREAD_MUTEX_TIMED_NP)) + { +@@ -199,8 +201,14 @@ __pthread_mutex_trylock (pthread_mutex_t *mutex) + case PTHREAD_MUTEX_PI_ROBUST_NORMAL_NP: + case PTHREAD_MUTEX_PI_ROBUST_ADAPTIVE_NP: + { +- int kind = mutex->__data.__kind & PTHREAD_MUTEX_KIND_MASK_NP; +- int robust = mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP; ++ int kind, robust; ++ { ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ int mutex_kind = atomic_load_relaxed (&(mutex->__data.__kind)); ++ kind = mutex_kind & PTHREAD_MUTEX_KIND_MASK_NP; ++ robust = mutex_kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP; ++ } + + if (robust) + /* Note: robust PI futexes are signaled by setting bit 0. */ +@@ -325,7 +333,10 @@ __pthread_mutex_trylock (pthread_mutex_t *mutex) + case PTHREAD_MUTEX_PP_NORMAL_NP: + case PTHREAD_MUTEX_PP_ADAPTIVE_NP: + { +- int kind = mutex->__data.__kind & PTHREAD_MUTEX_KIND_MASK_NP; ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ int kind = atomic_load_relaxed (&(mutex->__data.__kind)) ++ & PTHREAD_MUTEX_KIND_MASK_NP; + + oldval = mutex->__data.__lock; + +diff --git a/nptl/pthread_mutex_unlock.c b/nptl/pthread_mutex_unlock.c +index 9ea62943b7c6b159..68d04d53955584e5 100644 +--- a/nptl/pthread_mutex_unlock.c ++++ b/nptl/pthread_mutex_unlock.c +@@ -35,6 +35,8 @@ int + attribute_hidden + __pthread_mutex_unlock_usercnt (pthread_mutex_t *mutex, int decr) + { ++ /* See concurrency notes regarding mutex type which is loaded from __kind ++ in struct __pthread_mutex_s in sysdeps/nptl/bits/thread-shared-types.h. */ + int type = PTHREAD_MUTEX_TYPE_ELISION (mutex); + if (__builtin_expect (type & + ~(PTHREAD_MUTEX_KIND_MASK_NP|PTHREAD_MUTEX_ELISION_FLAGS_NP), 0)) +@@ -222,13 +224,19 @@ __pthread_mutex_unlock_full (pthread_mutex_t *mutex, int decr) + /* If the previous owner died and the caller did not succeed in + making the state consistent, mark the mutex as unrecoverable + and make all waiters. */ +- if ((mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP) != 0 ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ if ((atomic_load_relaxed (&(mutex->__data.__kind)) ++ & PTHREAD_MUTEX_ROBUST_NORMAL_NP) != 0 + && __builtin_expect (mutex->__data.__owner + == PTHREAD_MUTEX_INCONSISTENT, 0)) + pi_notrecoverable: + newowner = PTHREAD_MUTEX_NOTRECOVERABLE; + +- if ((mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP) != 0) ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ if ((atomic_load_relaxed (&(mutex->__data.__kind)) ++ & PTHREAD_MUTEX_ROBUST_NORMAL_NP) != 0) + { + continue_pi_robust: + /* Remove mutex from the list. +@@ -251,7 +259,10 @@ __pthread_mutex_unlock_full (pthread_mutex_t *mutex, int decr) + /* Unlock. Load all necessary mutex data before releasing the mutex + to not violate the mutex destruction requirements (see + lll_unlock). */ +- int robust = mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP; ++ /* See concurrency notes regarding __kind in struct __pthread_mutex_s ++ in sysdeps/nptl/bits/thread-shared-types.h. */ ++ int robust = atomic_load_relaxed (&(mutex->__data.__kind)) ++ & PTHREAD_MUTEX_ROBUST_NORMAL_NP; + private = (robust + ? PTHREAD_ROBUST_MUTEX_PSHARED (mutex) + : PTHREAD_MUTEX_PSHARED (mutex)); +diff --git a/nptl/tst-mutex10.c b/nptl/tst-mutex10.c +new file mode 100644 +index 0000000000000000..e1113ca60a7c8db5 +--- /dev/null ++++ b/nptl/tst-mutex10.c +@@ -0,0 +1,109 @@ ++/* Testing race while enabling lock elision. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static pthread_barrier_t barrier; ++static pthread_mutex_t mutex; ++static long long int iteration_count = 1000000; ++static unsigned int thread_count = 3; ++ ++static void * ++thr_func (void *arg) ++{ ++ long long int i; ++ for (i = 0; i < iteration_count; i++) ++ { ++ if ((uintptr_t) arg == 0) ++ { ++ xpthread_mutex_destroy (&mutex); ++ xpthread_mutex_init (&mutex, NULL); ++ } ++ ++ xpthread_barrier_wait (&barrier); ++ ++ /* Test if enabling lock elision works if it is enabled concurrently. ++ There was a race in FORCE_ELISION macro which leads to either ++ pthread_mutex_destroy returning EBUSY as the owner was recorded ++ by pthread_mutex_lock - in "normal mutex" code path - but was not ++ resetted in pthread_mutex_unlock - in "elision" code path. ++ Or it leads to the assertion in nptl/pthread_mutex_lock.c: ++ assert (mutex->__data.__owner == 0); ++ Please ensure that the test is run with lock elision: ++ export GLIBC_TUNABLES=glibc.elision.enable=1 */ ++ xpthread_mutex_lock (&mutex); ++ xpthread_mutex_unlock (&mutex); ++ ++ xpthread_barrier_wait (&barrier); ++ } ++ return NULL; ++} ++ ++static int ++do_test (void) ++{ ++ unsigned int i; ++ printf ("Starting %d threads to run %lld iterations.\n", ++ thread_count, iteration_count); ++ ++ pthread_t *threads = xmalloc (thread_count * sizeof (pthread_t)); ++ xpthread_barrier_init (&barrier, NULL, thread_count); ++ xpthread_mutex_init (&mutex, NULL); ++ ++ for (i = 0; i < thread_count; i++) ++ threads[i] = xpthread_create (NULL, thr_func, (void *) (uintptr_t) i); ++ ++ for (i = 0; i < thread_count; i++) ++ xpthread_join (threads[i]); ++ ++ xpthread_barrier_destroy (&barrier); ++ free (threads); ++ ++ return EXIT_SUCCESS; ++} ++ ++#define OPT_ITERATIONS 10000 ++#define OPT_THREADS 10001 ++#define CMDLINE_OPTIONS \ ++ { "iterations", required_argument, NULL, OPT_ITERATIONS }, \ ++ { "threads", required_argument, NULL, OPT_THREADS }, ++static void ++cmdline_process (int c) ++{ ++ long long int arg = strtoll (optarg, NULL, 0); ++ switch (c) ++ { ++ case OPT_ITERATIONS: ++ if (arg > 0) ++ iteration_count = arg; ++ break; ++ case OPT_THREADS: ++ if (arg > 0 && arg < 100) ++ thread_count = arg; ++ break; ++ } ++} ++#define CMDLINE_PROCESS cmdline_process ++#define TIMEOUT 50 ++#include +diff --git a/sysdeps/nptl/bits/thread-shared-types.h b/sysdeps/nptl/bits/thread-shared-types.h +index 1e2092a05d5610f7..05c94e7a710c0eb9 100644 +--- a/sysdeps/nptl/bits/thread-shared-types.h ++++ b/sysdeps/nptl/bits/thread-shared-types.h +@@ -124,7 +124,27 @@ struct __pthread_mutex_s + unsigned int __nusers; + #endif + /* KIND must stay at this position in the structure to maintain +- binary compatibility with static initializers. */ ++ binary compatibility with static initializers. ++ ++ Concurrency notes: ++ The __kind of a mutex is initialized either by the static ++ PTHREAD_MUTEX_INITIALIZER or by a call to pthread_mutex_init. ++ ++ After a mutex has been initialized, the __kind of a mutex is usually not ++ changed. BUT it can be set to -1 in pthread_mutex_destroy or elision can ++ be enabled. This is done concurrently in the pthread_mutex_*lock functions ++ by using the macro FORCE_ELISION. This macro is only defined for ++ architectures which supports lock elision. ++ ++ For elision, there are the flags PTHREAD_MUTEX_ELISION_NP and ++ PTHREAD_MUTEX_NO_ELISION_NP which can be set in addition to the already set ++ type of a mutex. ++ Before a mutex is initialized, only PTHREAD_MUTEX_NO_ELISION_NP can be set ++ with pthread_mutexattr_settype. ++ After a mutex has been initialized, the functions pthread_mutex_*lock can ++ enable elision - if the mutex-type and the machine supports it - by setting ++ the flag PTHREAD_MUTEX_ELISION_NP. This is done concurrently. Afterwards ++ the lock / unlock functions are using specific elision code-paths. */ + int __kind; + __PTHREAD_COMPAT_PADDING_MID + #if __PTHREAD_MUTEX_NUSERS_AFTER_KIND +diff --git a/sysdeps/unix/sysv/linux/powerpc/force-elision.h b/sysdeps/unix/sysv/linux/powerpc/force-elision.h +index fe5d6ceade2bad36..d8f5a4b1c7713bd4 100644 +--- a/sysdeps/unix/sysv/linux/powerpc/force-elision.h ++++ b/sysdeps/unix/sysv/linux/powerpc/force-elision.h +@@ -18,9 +18,45 @@ + + /* Automatically enable elision for existing user lock kinds. */ + #define FORCE_ELISION(m, s) \ +- if (__pthread_force_elision \ +- && (m->__data.__kind & PTHREAD_MUTEX_ELISION_FLAGS_NP) == 0) \ ++ if (__pthread_force_elision) \ + { \ +- mutex->__data.__kind |= PTHREAD_MUTEX_ELISION_NP; \ +- s; \ ++ /* See concurrency notes regarding __kind in \ ++ struct __pthread_mutex_s in \ ++ sysdeps/nptl/bits/thread-shared-types.h. \ ++ \ ++ There are the following cases for the kind of a mutex \ ++ (The mask PTHREAD_MUTEX_ELISION_FLAGS_NP covers the flags \ ++ PTHREAD_MUTEX_ELISION_NP and PTHREAD_MUTEX_NO_ELISION_NP where \ ++ only one of both flags can be set): \ ++ - both flags are not set: \ ++ This is the first lock operation for this mutex. Enable \ ++ elision as it is not enabled so far. \ ++ Note: It can happen that multiple threads are calling e.g. \ ++ pthread_mutex_lock at the same time as the first lock \ ++ operation for this mutex. Then elision is enabled for this \ ++ mutex by multiple threads. Storing with relaxed MO is enough \ ++ as all threads will store the same new value for the kind of \ ++ the mutex. But we have to ensure that we always use the \ ++ elision path regardless if this thread has enabled elision or \ ++ another one. \ ++ \ ++ - PTHREAD_MUTEX_ELISION_NP flag is set: \ ++ Elision was already enabled for this mutex by a previous lock \ ++ operation. See case above. Just use the elision path. \ ++ \ ++ - PTHREAD_MUTEX_NO_ELISION_NP flag is set: \ ++ Elision was explicitly disabled by pthread_mutexattr_settype. \ ++ Do not use the elision path. \ ++ Note: The flag PTHREAD_MUTEX_NO_ELISION_NP will never be \ ++ changed after mutex initialization. */ \ ++ int mutex_kind = atomic_load_relaxed (&((m)->__data.__kind)); \ ++ if ((mutex_kind & PTHREAD_MUTEX_ELISION_FLAGS_NP) == 0) \ ++ { \ ++ mutex_kind |= PTHREAD_MUTEX_ELISION_NP; \ ++ atomic_store_relaxed (&((m)->__data.__kind), mutex_kind); \ ++ } \ ++ if ((mutex_kind & PTHREAD_MUTEX_ELISION_NP) != 0) \ ++ { \ ++ s; \ ++ } \ + } +diff --git a/sysdeps/unix/sysv/linux/s390/force-elision.h b/sysdeps/unix/sysv/linux/s390/force-elision.h +index d8a1b9972f739cfe..71f32367dd6b6489 100644 +--- a/sysdeps/unix/sysv/linux/s390/force-elision.h ++++ b/sysdeps/unix/sysv/linux/s390/force-elision.h +@@ -18,9 +18,45 @@ + + /* Automatically enable elision for existing user lock kinds. */ + #define FORCE_ELISION(m, s) \ +- if (__pthread_force_elision \ +- && (m->__data.__kind & PTHREAD_MUTEX_ELISION_FLAGS_NP) == 0) \ ++ if (__pthread_force_elision) \ + { \ +- mutex->__data.__kind |= PTHREAD_MUTEX_ELISION_NP; \ +- s; \ ++ /* See concurrency notes regarding __kind in \ ++ struct __pthread_mutex_s in \ ++ sysdeps/nptl/bits/thread-shared-types.h. \ ++ \ ++ There are the following cases for the kind of a mutex \ ++ (The mask PTHREAD_MUTEX_ELISION_FLAGS_NP covers the flags \ ++ PTHREAD_MUTEX_ELISION_NP and PTHREAD_MUTEX_NO_ELISION_NP where \ ++ only one of both flags can be set): \ ++ - both flags are not set: \ ++ This is the first lock operation for this mutex. Enable \ ++ elision as it is not enabled so far. \ ++ Note: It can happen that multiple threads are calling e.g. \ ++ pthread_mutex_lock at the same time as the first lock \ ++ operation for this mutex. Then elision is enabled for this \ ++ mutex by multiple threads. Storing with relaxed MO is enough \ ++ as all threads will store the same new value for the kind of \ ++ the mutex. But we have to ensure that we always use the \ ++ elision path regardless if this thread has enabled elision or \ ++ another one. \ ++ \ ++ - PTHREAD_MUTEX_ELISION_NP flag is set: \ ++ Elision was already enabled for this mutex by a previous lock \ ++ operation. See case above. Just use the elision path. \ ++ \ ++ - PTHREAD_MUTEX_NO_ELISION_NP flag is set: \ ++ Elision was explicitly disabled by pthread_mutexattr_settype. \ ++ Do not use the elision path. \ ++ Note: The flag PTHREAD_MUTEX_NO_ELISION_NP will never be \ ++ changed after mutex initialization. */ \ ++ int mutex_kind = atomic_load_relaxed (&((m)->__data.__kind)); \ ++ if ((mutex_kind & PTHREAD_MUTEX_ELISION_FLAGS_NP) == 0) \ ++ { \ ++ mutex_kind |= PTHREAD_MUTEX_ELISION_NP; \ ++ atomic_store_relaxed (&((m)->__data.__kind), mutex_kind); \ ++ } \ ++ if ((mutex_kind & PTHREAD_MUTEX_ELISION_NP) != 0) \ ++ { \ ++ s; \ ++ } \ + } +diff --git a/sysdeps/unix/sysv/linux/x86/force-elision.h b/sysdeps/unix/sysv/linux/x86/force-elision.h +index dd659c908f3046c1..61282d6678d89787 100644 +--- a/sysdeps/unix/sysv/linux/x86/force-elision.h ++++ b/sysdeps/unix/sysv/linux/x86/force-elision.h +@@ -18,9 +18,45 @@ + + /* Automatically enable elision for existing user lock kinds. */ + #define FORCE_ELISION(m, s) \ +- if (__pthread_force_elision \ +- && (m->__data.__kind & PTHREAD_MUTEX_ELISION_FLAGS_NP) == 0) \ ++ if (__pthread_force_elision) \ + { \ +- mutex->__data.__kind |= PTHREAD_MUTEX_ELISION_NP; \ +- s; \ ++ /* See concurrency notes regarding __kind in \ ++ struct __pthread_mutex_s in \ ++ sysdeps/nptl/bits/thread-shared-types.h. \ ++ \ ++ There are the following cases for the kind of a mutex \ ++ (The mask PTHREAD_MUTEX_ELISION_FLAGS_NP covers the flags \ ++ PTHREAD_MUTEX_ELISION_NP and PTHREAD_MUTEX_NO_ELISION_NP where \ ++ only one of both flags can be set): \ ++ - both flags are not set: \ ++ This is the first lock operation for this mutex. Enable \ ++ elision as it is not enabled so far. \ ++ Note: It can happen that multiple threads are calling e.g. \ ++ pthread_mutex_lock at the same time as the first lock \ ++ operation for this mutex. Then elision is enabled for this \ ++ mutex by multiple threads. Storing with relaxed MO is enough \ ++ as all threads will store the same new value for the kind of \ ++ the mutex. But we have to ensure that we always use the \ ++ elision path regardless if this thread has enabled elision or \ ++ another one. \ ++ \ ++ - PTHREAD_MUTEX_ELISION_NP flag is set: \ ++ Elision was already enabled for this mutex by a previous lock \ ++ operation. See case above. Just use the elision path. \ ++ \ ++ - PTHREAD_MUTEX_NO_ELISION_NP flag is set: \ ++ Elision was explicitly disabled by pthread_mutexattr_settype. \ ++ Do not use the elision path. \ ++ Note: The flag PTHREAD_MUTEX_NO_ELISION_NP will never be \ ++ changed after mutex initialization. */ \ ++ int mutex_kind = atomic_load_relaxed (&((m)->__data.__kind)); \ ++ if ((mutex_kind & PTHREAD_MUTEX_ELISION_FLAGS_NP) == 0) \ ++ { \ ++ mutex_kind |= PTHREAD_MUTEX_ELISION_NP; \ ++ atomic_store_relaxed (&((m)->__data.__kind), mutex_kind); \ ++ } \ ++ if ((mutex_kind & PTHREAD_MUTEX_ELISION_NP) != 0) \ ++ { \ ++ s; \ ++ } \ + } diff --git a/SOURCES/glibc-rh1646379.patch b/SOURCES/glibc-rh1646379.patch new file mode 100644 index 0000000..bc8865a --- /dev/null +++ b/SOURCES/glibc-rh1646379.patch @@ -0,0 +1,24 @@ +commit bd3b0fbae33a9a4cc5e2daf049443d5cf03d4251 +Author: Andreas Schwab +Date: Mon Nov 5 12:47:30 2018 +0100 + + libanl: properly cleanup if first helper thread creation failed (bug 22927) + +diff --git a/resolv/gai_misc.c b/resolv/gai_misc.c +index e7c3b63cc5725b4f..80a2cff8353fcb6c 100644 +--- a/resolv/gai_misc.c ++++ b/resolv/gai_misc.c +@@ -261,8 +261,11 @@ __gai_enqueue_request (struct gaicb *gaicbp) + /* We cannot create a thread in the moment and there is + also no thread running. This is a problem. `errno' is + set to EAGAIN if this is only a temporary problem. */ +- assert (lastp->next == newp); +- lastp->next = NULL; ++ assert (requests == newp || lastp->next == newp); ++ if (lastp != NULL) ++ lastp->next = NULL; ++ else ++ requests = NULL; + requests_tail = lastp; + + newp->next = freelist; diff --git a/SOURCES/glibc-rh1650560-1.patch b/SOURCES/glibc-rh1650560-1.patch new file mode 100644 index 0000000..f6724c2 --- /dev/null +++ b/SOURCES/glibc-rh1650560-1.patch @@ -0,0 +1,48 @@ +commit 17b26500f9bb926d85e86821d014f7c1bb88043c +Author: Joseph Myers +Date: Mon Aug 13 21:35:27 2018 +0000 + + Update syscall-names.list for Linux 4.18. + + This patch updates sysdeps/unix/sysv/linux/syscall-names.list for + Linux 4.18. The io_pgetevents and rseq syscalls are added to the + kernel on various architectures, so need to be mentioned in this file. + + Tested with build-many-glibcs.py. + + * sysdeps/unix/sysv/linux/syscall-names.list: Update kernel + version to 4.18. + (io_pgetevents): New syscall. + (rseq): Likewise. + +diff --git a/sysdeps/unix/sysv/linux/syscall-names.list b/sysdeps/unix/sysv/linux/syscall-names.list +index 5306d538e6448163..9982a6334d46ae62 100644 +--- a/sysdeps/unix/sysv/linux/syscall-names.list ++++ b/sysdeps/unix/sysv/linux/syscall-names.list +@@ -22,8 +22,8 @@ + # names are only used if the installed kernel headers also provide + # them. + +-# The list of system calls is current as of Linux 4.17. +-kernel 4.17 ++# The list of system calls is current as of Linux 4.18. ++kernel 4.18 + + FAST_atomic_update + FAST_cmpxchg +@@ -186,6 +186,7 @@ inotify_rm_watch + io_cancel + io_destroy + io_getevents ++io_pgetevents + io_setup + io_submit + ioctl +@@ -431,6 +432,7 @@ renameat2 + request_key + restart_syscall + rmdir ++rseq + rt_sigaction + rt_sigpending + rt_sigprocmask diff --git a/SOURCES/glibc-rh1650560-2.patch b/SOURCES/glibc-rh1650560-2.patch new file mode 100644 index 0000000..1fe8f3b --- /dev/null +++ b/SOURCES/glibc-rh1650560-2.patch @@ -0,0 +1,30 @@ +commit 029ad711b8ad4cf0e5d98e0c138a35a23a376a74 +Author: Joseph Myers +Date: Mon Oct 22 23:26:37 2018 +0000 + + Update kernel version in syscall-names.list to 4.19. + + Linux 4.19 does not add any new syscalls (some existing ones are added + to more architectures); this patch updates the version number in + syscall-names.list to reflect that it's still current for 4.19. + + Tested with build-many-glibcs.py. + + * sysdeps/unix/sysv/linux/syscall-names.list: Update kernel + version to 4.19. + +diff --git a/sysdeps/unix/sysv/linux/syscall-names.list b/sysdeps/unix/sysv/linux/syscall-names.list +index 9982a6334d46ae62..f88001c9c38d5fc7 100644 +--- a/sysdeps/unix/sysv/linux/syscall-names.list ++++ b/sysdeps/unix/sysv/linux/syscall-names.list +@@ -22,8 +22,8 @@ + # names are only used if the installed kernel headers also provide + # them. + +-# The list of system calls is current as of Linux 4.18. +-kernel 4.18 ++# The list of system calls is current as of Linux 4.19. ++kernel 4.19 + + FAST_atomic_update + FAST_cmpxchg diff --git a/SOURCES/glibc-rh1650563.patch b/SOURCES/glibc-rh1650563.patch new file mode 100644 index 0000000..020bddf --- /dev/null +++ b/SOURCES/glibc-rh1650563.patch @@ -0,0 +1,127 @@ +commit 745664bd798ec8fd50438605948eea594179fba1 +Author: Florian Weimer +Date: Tue Aug 28 13:19:27 2018 +0200 + + nscd: Fix use-after-free in addgetnetgrentX [BZ #23520] + + addinnetgrX may use the heap-allocated buffer, so free the buffer + in this function. + +diff --git a/nscd/netgroupcache.c b/nscd/netgroupcache.c +index 2b35389cc816c3c8..87059fb28042f0a5 100644 +--- a/nscd/netgroupcache.c ++++ b/nscd/netgroupcache.c +@@ -113,7 +113,8 @@ do_notfound (struct database_dyn *db, int fd, request_header *req, + static time_t + addgetnetgrentX (struct database_dyn *db, int fd, request_header *req, + const char *key, uid_t uid, struct hashentry *he, +- struct datahead *dh, struct dataset **resultp) ++ struct datahead *dh, struct dataset **resultp, ++ void **tofreep) + { + if (__glibc_unlikely (debug_level > 0)) + { +@@ -139,6 +140,7 @@ addgetnetgrentX (struct database_dyn *db, int fd, request_header *req, + size_t group_len = strlen (key) + 1; + struct name_list *first_needed + = alloca (sizeof (struct name_list) + group_len); ++ *tofreep = NULL; + + if (netgroup_database == NULL + && __nss_database_lookup ("netgroup", NULL, NULL, &netgroup_database)) +@@ -151,6 +153,7 @@ addgetnetgrentX (struct database_dyn *db, int fd, request_header *req, + + memset (&data, '\0', sizeof (data)); + buffer = xmalloc (buflen); ++ *tofreep = buffer; + first_needed->next = first_needed; + memcpy (first_needed->name, key, group_len); + data.needed_groups = first_needed; +@@ -439,8 +442,6 @@ addgetnetgrentX (struct database_dyn *db, int fd, request_header *req, + } + + out: +- free (buffer); +- + *resultp = dataset; + + return timeout; +@@ -477,8 +478,12 @@ addinnetgrX (struct database_dyn *db, int fd, request_header *req, + group, group_len, + db, uid); + time_t timeout; ++ void *tofree; + if (result != NULL) +- timeout = result->head.timeout; ++ { ++ timeout = result->head.timeout; ++ tofree = NULL; ++ } + else + { + request_header req_get = +@@ -487,7 +492,7 @@ addinnetgrX (struct database_dyn *db, int fd, request_header *req, + .key_len = group_len + }; + timeout = addgetnetgrentX (db, -1, &req_get, group, uid, NULL, NULL, +- &result); ++ &result, &tofree); + } + + struct indataset +@@ -560,7 +565,7 @@ addinnetgrX (struct database_dyn *db, int fd, request_header *req, + ++dh->nreloads; + if (cacheable) + pthread_rwlock_unlock (&db->lock); +- return timeout; ++ goto out; + } + + if (he == NULL) +@@ -596,17 +601,30 @@ addinnetgrX (struct database_dyn *db, int fd, request_header *req, + dh->usable = false; + } + ++ out: ++ free (tofree); + return timeout; + } + + ++static time_t ++addgetnetgrentX_ignore (struct database_dyn *db, int fd, request_header *req, ++ const char *key, uid_t uid, struct hashentry *he, ++ struct datahead *dh) ++{ ++ struct dataset *ignore; ++ void *tofree; ++ time_t timeout = addgetnetgrentX (db, fd, req, key, uid, he, dh, ++ &ignore, &tofree); ++ free (tofree); ++ return timeout; ++} ++ + void + addgetnetgrent (struct database_dyn *db, int fd, request_header *req, + void *key, uid_t uid) + { +- struct dataset *ignore; +- +- addgetnetgrentX (db, fd, req, key, uid, NULL, NULL, &ignore); ++ addgetnetgrentX_ignore (db, fd, req, key, uid, NULL, NULL); + } + + +@@ -619,10 +637,8 @@ readdgetnetgrent (struct database_dyn *db, struct hashentry *he, + .type = GETNETGRENT, + .key_len = he->len + }; +- struct dataset *ignore; +- +- return addgetnetgrentX (db, -1, &req, db->data + he->key, he->owner, he, dh, +- &ignore); ++ return addgetnetgrentX_ignore ++ (db, -1, &req, db->data + he->key, he->owner, he, dh); + } + + diff --git a/SOURCES/glibc-rh1650566.patch b/SOURCES/glibc-rh1650566.patch new file mode 100644 index 0000000..4aef679 --- /dev/null +++ b/SOURCES/glibc-rh1650566.patch @@ -0,0 +1,234 @@ +commit a6e8926f8d49a213a9abb1a61f6af964f612ab7f +Author: Paul Pluzhnikov +Date: Fri Aug 31 18:04:32 2018 -0700 + + [BZ #20271] Add newlines in __libc_fatal calls. + +diff --git a/grp/initgroups.c b/grp/initgroups.c +index f056fbf5aa6aa14c..93e7f5814da6286d 100644 +--- a/grp/initgroups.c ++++ b/grp/initgroups.c +@@ -128,7 +128,7 @@ internal_getgrouplist (const char *user, gid_t group, long int *size, + + /* This is really only for debugging. */ + if (NSS_STATUS_TRYAGAIN > status || status > NSS_STATUS_RETURN) +- __libc_fatal ("illegal status in internal_getgrouplist"); ++ __libc_fatal ("Illegal status in internal_getgrouplist.\n"); + + /* For compatibility reason we will continue to look for more + entries using the next service even though data has already +diff --git a/include/stdio.h b/include/stdio.h +index 9162d4e24717e31a..7a5c09089fc4d348 100644 +--- a/include/stdio.h ++++ b/include/stdio.h +@@ -98,7 +98,8 @@ enum __libc_message_action + do_backtrace = 1 << 1 /* Backtrace. */ + }; + +-/* Print out MESSAGE on the error output and abort. */ ++/* Print out MESSAGE (which should end with a newline) on the error output ++ and abort. */ + extern void __libc_fatal (const char *__message) + __attribute__ ((__noreturn__)); + extern void __libc_message (enum __libc_message_action action, +diff --git a/nptl/pthread_cond_wait.c b/nptl/pthread_cond_wait.c +index 3e1105418210288e..ebf07ca82d87de7d 100644 +--- a/nptl/pthread_cond_wait.c ++++ b/nptl/pthread_cond_wait.c +@@ -516,7 +516,7 @@ __pthread_cond_wait_common (pthread_cond_t *cond, pthread_mutex_t *mutex, + struct timespec rt; + if (__clock_gettime (CLOCK_MONOTONIC, &rt) != 0) + __libc_fatal ("clock_gettime does not support " +- "CLOCK_MONOTONIC"); ++ "CLOCK_MONOTONIC\n"); + /* Convert the absolute timeout value to a relative + timeout. */ + rt.tv_sec = abstime->tv_sec - rt.tv_sec; +diff --git a/nscd/initgrcache.c b/nscd/initgrcache.c +index 2c74951f579f4afd..4764f14a45f68e0a 100644 +--- a/nscd/initgrcache.c ++++ b/nscd/initgrcache.c +@@ -159,7 +159,7 @@ addinitgroupsX (struct database_dyn *db, int fd, request_header *req, + + /* This is really only for debugging. */ + if (NSS_STATUS_TRYAGAIN > status || status > NSS_STATUS_RETURN) +- __libc_fatal ("illegal status in internal_getgrouplist"); ++ __libc_fatal ("Illegal status in internal_getgrouplist.\n"); + + any_success |= status == NSS_STATUS_SUCCESS; + +diff --git a/nss/nsswitch.c b/nss/nsswitch.c +index ee46f24424bc1ca2..3c48b4b85e881cdb 100644 +--- a/nss/nsswitch.c ++++ b/nss/nsswitch.c +@@ -235,7 +235,7 @@ __nss_next2 (service_user **ni, const char *fct_name, const char *fct2_name, + /* This is really only for debugging. */ + if (__builtin_expect (NSS_STATUS_TRYAGAIN > status + || status > NSS_STATUS_RETURN, 0)) +- __libc_fatal ("illegal status in __nss_next"); ++ __libc_fatal ("Illegal status in __nss_next.\n"); + + if (nss_next_action (*ni, status) == NSS_ACTION_RETURN) + return 1; +diff --git a/sysdeps/aarch64/dl-irel.h b/sysdeps/aarch64/dl-irel.h +index 5889ee187b7a1eaf..bef71ed0f31a6387 100644 +--- a/sysdeps/aarch64/dl-irel.h ++++ b/sysdeps/aarch64/dl-irel.h +@@ -47,7 +47,7 @@ elf_irela (const ElfW(Rela) *reloc) + *reloc_addr = value; + } + else +- __libc_fatal ("unexpected reloc type in static binary"); ++ __libc_fatal ("Unexpected reloc type in static binary.\n"); + } + + #endif +diff --git a/sysdeps/arm/dl-irel.h b/sysdeps/arm/dl-irel.h +index a7b6456075659baf..be6eb7743eb5f08d 100644 +--- a/sysdeps/arm/dl-irel.h ++++ b/sysdeps/arm/dl-irel.h +@@ -46,7 +46,7 @@ elf_irel (const Elf32_Rel *reloc) + *reloc_addr = value; + } + else +- __libc_fatal ("unexpected reloc type in static binary"); ++ __libc_fatal ("Unexpected reloc type in static binary.\n"); + } + + #endif /* dl-irel.h */ +diff --git a/sysdeps/generic/unwind-dw2.c b/sysdeps/generic/unwind-dw2.c +index 082609b34a3f773b..724c16a7f0bf465b 100644 +--- a/sysdeps/generic/unwind-dw2.c ++++ b/sysdeps/generic/unwind-dw2.c +@@ -843,7 +843,7 @@ execute_cfa_program (const unsigned char *insn_ptr, + struct frame_state_reg_info *old_rs = fs->regs.prev; + #ifdef _LIBC + if (old_rs == NULL) +- __libc_fatal ("invalid DWARF unwind data"); ++ __libc_fatal ("Invalid DWARF unwind data.\n"); + else + #endif + { +diff --git a/sysdeps/i386/dl-irel.h b/sysdeps/i386/dl-irel.h +index 55303180c7aca495..bcaf0668acf8e2f2 100644 +--- a/sysdeps/i386/dl-irel.h ++++ b/sysdeps/i386/dl-irel.h +@@ -45,7 +45,7 @@ elf_irel (const Elf32_Rel *reloc) + *reloc_addr = value; + } + else +- __libc_fatal ("unexpected reloc type in static binary"); ++ __libc_fatal ("Unexpected reloc type in static binary.\n"); + } + + #endif /* dl-irel.h */ +diff --git a/sysdeps/nptl/futex-internal.h b/sysdeps/nptl/futex-internal.h +index 1a5624789d4ab117..6fd27f0df6c27b69 100644 +--- a/sysdeps/nptl/futex-internal.h ++++ b/sysdeps/nptl/futex-internal.h +@@ -197,7 +197,7 @@ futex_wake (unsigned int* futex_word, int processes_to_wake, int private); + static __always_inline __attribute__ ((__noreturn__)) void + futex_fatal_error (void) + { +- __libc_fatal ("The futex facility returned an unexpected error code."); ++ __libc_fatal ("The futex facility returned an unexpected error code.\n"); + } + + #endif /* futex-internal.h */ +diff --git a/sysdeps/powerpc/powerpc32/dl-irel.h b/sysdeps/powerpc/powerpc32/dl-irel.h +index a7368b25829618cb..61d0e4cf61ec45d3 100644 +--- a/sysdeps/powerpc/powerpc32/dl-irel.h ++++ b/sysdeps/powerpc/powerpc32/dl-irel.h +@@ -46,7 +46,7 @@ elf_irela (const Elf32_Rela *reloc) + *reloc_addr = value; + } + else +- __libc_fatal ("unexpected reloc type in static binary"); ++ __libc_fatal ("Unexpected reloc type in static binary.\n"); + } + + #endif /* dl-irel.h */ +diff --git a/sysdeps/powerpc/powerpc64/dl-irel.h b/sysdeps/powerpc/powerpc64/dl-irel.h +index ab13c04358868270..2fd0ee8a86e85ba0 100644 +--- a/sysdeps/powerpc/powerpc64/dl-irel.h ++++ b/sysdeps/powerpc/powerpc64/dl-irel.h +@@ -57,7 +57,7 @@ elf_irela (const Elf64_Rela *reloc) + #endif + } + else +- __libc_fatal ("unexpected reloc type in static binary"); ++ __libc_fatal ("Unexpected reloc type in static binary.\n"); + } + + #endif /* dl-irel.h */ +diff --git a/sysdeps/s390/dl-irel.h b/sysdeps/s390/dl-irel.h +index d8ba7ba42709f45c..ecb24f0a9be0daa7 100644 +--- a/sysdeps/s390/dl-irel.h ++++ b/sysdeps/s390/dl-irel.h +@@ -46,7 +46,7 @@ elf_irela (const ElfW(Rela) *reloc) + *reloc_addr = value; + } + else +- __libc_fatal ("unexpected reloc type in static binary"); ++ __libc_fatal ("Unexpected reloc type in static binary.\n"); + } + + #endif /* dl-irel.h */ +diff --git a/sysdeps/sparc/sparc32/dl-irel.h b/sysdeps/sparc/sparc32/dl-irel.h +index ffca36864f24d1fb..cf47cda8345b1a39 100644 +--- a/sysdeps/sparc/sparc32/dl-irel.h ++++ b/sysdeps/sparc/sparc32/dl-irel.h +@@ -56,7 +56,7 @@ elf_irela (const Elf32_Rela *reloc) + else if (r_type == R_SPARC_NONE) + ; + else +- __libc_fatal ("unexpected reloc type in static binary"); ++ __libc_fatal ("Unexpected reloc type in static binary.\n"); + } + + #endif /* dl-irel.h */ +diff --git a/sysdeps/sparc/sparc64/dl-irel.h b/sysdeps/sparc/sparc64/dl-irel.h +index c5cd3057aca1baf6..446fed18365cfd13 100644 +--- a/sysdeps/sparc/sparc64/dl-irel.h ++++ b/sysdeps/sparc/sparc64/dl-irel.h +@@ -59,7 +59,7 @@ elf_irela (const Elf64_Rela *reloc) + else if (r_type == R_SPARC_NONE) + ; + else +- __libc_fatal ("unexpected reloc type in static binary"); ++ __libc_fatal ("Unexpected reloc type in static binary.\n"); + } + + #endif /* dl-irel.h */ +diff --git a/sysdeps/unix/sysv/linux/netlink_assert_response.c b/sysdeps/unix/sysv/linux/netlink_assert_response.c +index f31ccb52ffa56436..6afc3a17ced18e1c 100644 +--- a/sysdeps/unix/sysv/linux/netlink_assert_response.c ++++ b/sysdeps/unix/sysv/linux/netlink_assert_response.c +@@ -72,12 +72,12 @@ __netlink_assert_response (int fd, ssize_t result) + char message[200]; + if (family < 0) + __snprintf (message, sizeof (message), +- "Unexpected error %d on netlink descriptor %d", ++ "Unexpected error %d on netlink descriptor %d.\n", + error_code, fd); + else + __snprintf (message, sizeof (message), + "Unexpected error %d on netlink descriptor %d" +- " (address family %d)", ++ " (address family %d).\n", + error_code, fd, family); + __libc_fatal (message); + } +diff --git a/sysdeps/x86_64/dl-irel.h b/sysdeps/x86_64/dl-irel.h +index 6ecc50fb42333c19..33f100d8b1781ea7 100644 +--- a/sysdeps/x86_64/dl-irel.h ++++ b/sysdeps/x86_64/dl-irel.h +@@ -45,7 +45,7 @@ elf_irela (const ElfW(Rela) *reloc) + *reloc_addr = value; + } + else +- __libc_fatal ("unexpected reloc type in static binary"); ++ __libc_fatal ("Unexpected reloc type in static binary.\n"); + } + + #endif /* dl-irel.h */ diff --git a/SOURCES/glibc-rh1650571.patch b/SOURCES/glibc-rh1650571.patch new file mode 100644 index 0000000..927e0dc --- /dev/null +++ b/SOURCES/glibc-rh1650571.patch @@ -0,0 +1,24 @@ +commit e4e4fde51a309801af5eed72d3494cbf4b7737aa +Author: Paul Eggert +Date: Tue Sep 18 15:02:10 2018 -0700 + + Fix tzfile low-memory assertion failure + + [BZ #21716] + * time/tzfile.c (__tzfile_read): Check for memory exhaustion + when registering time zone abbreviations. + +diff --git a/time/tzfile.c b/time/tzfile.c +index 2a385b92bcdefec0..ea6e94030392fc75 100644 +--- a/time/tzfile.c ++++ b/time/tzfile.c +@@ -410,7 +410,8 @@ __tzfile_read (const char *file, size_t extra, char **extrap) + + /* First "register" all timezone names. */ + for (i = 0; i < num_types; ++i) +- (void) __tzstring (&zone_names[types[i].idx]); ++ if (__tzstring (&zone_names[types[i].idx]) == NULL) ++ goto ret_free_transitions; + + /* Find the standard and daylight time offsets used by the rule file. + We choose the offsets in the types of each flavor that are diff --git a/SOURCES/glibc-rh1651274.patch b/SOURCES/glibc-rh1651274.patch new file mode 100644 index 0000000..d65cb0a --- /dev/null +++ b/SOURCES/glibc-rh1651274.patch @@ -0,0 +1,70 @@ +commit 35e3fbc4512c880fccb35b8e3abd132d4be18480 +Author: Florian Weimer +Date: Mon Nov 19 15:35:03 2018 +0100 + + support: Print timestamps in timeout handler + + This is sometimes useful to determine if a test truly got stuck, or if + it was making progress (logging information to standard output) and + was merely slow to finish. + +diff --git a/support/support_test_main.c b/support/support_test_main.c +index 23429779aca85613..fa3c2e06dee5ae0f 100644 +--- a/support/support_test_main.c ++++ b/support/support_test_main.c +@@ -30,6 +30,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -86,6 +87,19 @@ static pid_t test_pid; + /* The cleanup handler passed to test_main. */ + static void (*cleanup_function) (void); + ++static void ++print_timestamp (const char *what, struct timeval tv) ++{ ++ struct tm tm; ++ if (gmtime_r (&tv.tv_sec, &tm) == NULL) ++ printf ("%s: %lld.%06d\n", ++ what, (long long int) tv.tv_sec, (int) tv.tv_usec); ++ else ++ printf ("%s: %04d-%02d-%02dT%02d:%02d:%02d.%06d\n", ++ what, 1900 + tm.tm_year, tm.tm_mon + 1, tm.tm_mday, ++ tm.tm_hour, tm.tm_min, tm.tm_sec, (int) tv.tv_usec); ++} ++ + /* Timeout handler. We kill the child and exit with an error. */ + static void + __attribute__ ((noreturn)) +@@ -94,6 +108,13 @@ signal_handler (int sig) + int killed; + int status; + ++ /* Do this first to avoid further interference from the ++ subprocess. */ ++ struct timeval now; ++ bool now_available = gettimeofday (&now, NULL) == 0; ++ struct stat64 st; ++ bool st_available = fstat64 (STDOUT_FILENO, &st) == 0 && st.st_mtime != 0; ++ + assert (test_pid > 1); + /* Kill the whole process group. */ + kill (-test_pid, SIGKILL); +@@ -144,6 +165,13 @@ signal_handler (int sig) + printf ("Timed out: killed the child process but it exited %d\n", + WEXITSTATUS (status)); + ++ if (now_available) ++ print_timestamp ("Termination time", now); ++ if (st_available) ++ print_timestamp ("Last write to standard output", ++ (struct timeval) { st.st_mtim.tv_sec, ++ st.st_mtim.tv_nsec / 1000 }); ++ + /* Exit with an error. */ + exit (1); + } diff --git a/SOURCES/glibc-rh1654010-1.patch b/SOURCES/glibc-rh1654010-1.patch new file mode 100644 index 0000000..b32ce03 --- /dev/null +++ b/SOURCES/glibc-rh1654010-1.patch @@ -0,0 +1,35 @@ +commit d527c860f5a3f0ed687bd03f0cb464612dc23408 +Author: Florian Weimer +Date: Tue Nov 27 16:12:43 2018 +0100 + + CVE-2018-19591: if_nametoindex: Fix descriptor for overlong name [BZ #23927] + +diff --git a/sysdeps/unix/sysv/linux/if_index.c b/sysdeps/unix/sysv/linux/if_index.c +index e3d08982d9931108..782fc5e1750e9ead 100644 +--- a/sysdeps/unix/sysv/linux/if_index.c ++++ b/sysdeps/unix/sysv/linux/if_index.c +@@ -38,11 +38,6 @@ __if_nametoindex (const char *ifname) + return 0; + #else + struct ifreq ifr; +- int fd = __opensock (); +- +- if (fd < 0) +- return 0; +- + if (strlen (ifname) >= IFNAMSIZ) + { + __set_errno (ENODEV); +@@ -50,6 +45,12 @@ __if_nametoindex (const char *ifname) + } + + strncpy (ifr.ifr_name, ifname, sizeof (ifr.ifr_name)); ++ ++ int fd = __opensock (); ++ ++ if (fd < 0) ++ return 0; ++ + if (__ioctl (fd, SIOCGIFINDEX, &ifr) < 0) + { + int saved_errno = errno; diff --git a/SOURCES/glibc-rh1654010-2.patch b/SOURCES/glibc-rh1654010-2.patch new file mode 100644 index 0000000..5e8faa2 --- /dev/null +++ b/SOURCES/glibc-rh1654010-2.patch @@ -0,0 +1,142 @@ +commit c74a91deaa5de416237c02bbb3e41bda76ca4c7b +Author: Florian Weimer +Date: Tue Nov 27 21:35:56 2018 +0100 + + support: Implement support_quote_string + + Reviewed-by: Jonathan Nieder + +diff --git a/support/Makefile b/support/Makefile +index 2b663fbbfa334ea2..a2536980d1d5a89b 100644 +--- a/support/Makefile ++++ b/support/Makefile +@@ -58,6 +58,7 @@ libsupport-routines = \ + support_openpty \ + support_paths \ + support_quote_blob \ ++ support_quote_string \ + support_record_failure \ + support_run_diff \ + support_shared_allocate \ +@@ -196,6 +197,7 @@ tests = \ + tst-support_capture_subprocess \ + tst-support_format_dns_packet \ + tst-support_quote_blob \ ++ tst-support_quote_string \ + tst-support_record_failure \ + tst-test_compare \ + tst-test_compare_blob \ +diff --git a/support/support.h b/support/support.h +index 9418cd11ef6e684d..835e7173eb566355 100644 +--- a/support/support.h ++++ b/support/support.h +@@ -69,6 +69,11 @@ void support_write_file_string (const char *path, const char *contents); + the result). */ + char *support_quote_blob (const void *blob, size_t length); + ++/* Quote the contents of the at STR, in such a way that the result ++ string can be included in a C literal (in single/double quotes, ++ without putting the quotes into the result). */ ++char *support_quote_string (const char *str); ++ + /* Returns non-zero if the file descriptor is a regular file on a file + system which supports holes (that is, seeking and writing does not + allocate storage for the range of zeros). FD must refer to a +diff --git a/support/support_quote_string.c b/support/support_quote_string.c +new file mode 100644 +index 0000000000000000..d324371b133a4d66 +--- /dev/null ++++ b/support/support_quote_string.c +@@ -0,0 +1,26 @@ ++/* Quote a string so that it can be used in C literals. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++ ++char * ++support_quote_string (const char *str) ++{ ++ return support_quote_blob (str, strlen (str)); ++} +diff --git a/support/tst-support_quote_string.c b/support/tst-support_quote_string.c +new file mode 100644 +index 0000000000000000..3c004759b76e21d7 +--- /dev/null ++++ b/support/tst-support_quote_string.c +@@ -0,0 +1,60 @@ ++/* Test the support_quote_string function. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++ ++static int ++do_test (void) ++{ ++ char *p = support_quote_string (""); ++ TEST_COMPARE (strlen (p), 0); ++ free (p); ++ p = support_quote_string ("X"); ++ TEST_COMPARE (strlen (p), 1); ++ TEST_COMPARE (p[0], 'X'); ++ free (p); ++ ++ /* Check escaping of backslash-escaped characters, and lack of ++ escaping for other shell meta-characters. */ ++ p = support_quote_string ("$()*?`@[]{}~\'\"X"); ++ TEST_COMPARE (strcmp (p, "$()*?`@[]{}~\\'\\\"X"), 0); ++ free (p); ++ ++ /* Check lack of escaping for letters and digits. */ ++#define LETTERS_AND_DIGTS \ ++ "abcdefghijklmnopqrstuvwxyz" \ ++ "ABCDEFGHIJKLMNOPQRSTUVWXYZ" \ ++ "0123456789" ++ p = support_quote_string (LETTERS_AND_DIGTS "@"); ++ TEST_COMPARE (strcmp (p, LETTERS_AND_DIGTS "@"), 0); ++ free (p); ++ ++ /* Check escaping of control characters and other non-printable ++ characters. */ ++ p = support_quote_string ("\r\n\t\a\b\f\v\1\177\200\377@"); ++ TEST_COMPARE (strcmp (p, "\\r\\n\\t\\a\\b\\f\\v\\001" ++ "\\177\\200\\377@"), 0); ++ free (p); ++ ++ return 0; ++} ++ ++#include diff --git a/SOURCES/glibc-rh1654010-3.patch b/SOURCES/glibc-rh1654010-3.patch new file mode 100644 index 0000000..d28ea27 --- /dev/null +++ b/SOURCES/glibc-rh1654010-3.patch @@ -0,0 +1,26 @@ +commit 47d8d9a2172f827a8dde7695f415aa6f78a82d0e +Author: Florian Weimer +Date: Wed Nov 28 07:00:48 2018 +0100 + + support_quote_string: Do not use str parameter name + + This avoids a build failure if this identifier is used as a macro + in a test. + +diff --git a/support/support.h b/support/support.h +index 835e7173eb566355..c3ad76901e352ee7 100644 +--- a/support/support.h ++++ b/support/support.h +@@ -69,10 +69,10 @@ void support_write_file_string (const char *path, const char *contents); + the result). */ + char *support_quote_blob (const void *blob, size_t length); + +-/* Quote the contents of the at STR, in such a way that the result ++/* Quote the contents of the string, in such a way that the result + string can be included in a C literal (in single/double quotes, + without putting the quotes into the result). */ +-char *support_quote_string (const char *str); ++char *support_quote_string (const char *); + + /* Returns non-zero if the file descriptor is a regular file on a file + system which supports holes (that is, seeking and writing does not diff --git a/SOURCES/glibc-rh1654010-4.patch b/SOURCES/glibc-rh1654010-4.patch new file mode 100644 index 0000000..709bb84 --- /dev/null +++ b/SOURCES/glibc-rh1654010-4.patch @@ -0,0 +1,32 @@ +commit 02cd5c1a8d033d7f91fea12a66bb44d1bbf85f76 +Author: Florian Weimer +Date: Sat Dec 1 21:43:36 2018 +0100 + + support: Close original descriptors in support_capture_subprocess + +diff --git a/support/support_capture_subprocess.c b/support/support_capture_subprocess.c +index 6d2029e13bd6ae73..93f6ea310290000a 100644 +--- a/support/support_capture_subprocess.c ++++ b/support/support_capture_subprocess.c +@@ -59,8 +59,12 @@ support_capture_subprocess (void (*callback) (void *), void *closure) + + int stdout_pipe[2]; + xpipe (stdout_pipe); ++ TEST_VERIFY (stdout_pipe[0] > STDERR_FILENO); ++ TEST_VERIFY (stdout_pipe[1] > STDERR_FILENO); + int stderr_pipe[2]; + xpipe (stderr_pipe); ++ TEST_VERIFY (stderr_pipe[0] > STDERR_FILENO); ++ TEST_VERIFY (stderr_pipe[1] > STDERR_FILENO); + + TEST_VERIFY (fflush (stdout) == 0); + TEST_VERIFY (fflush (stderr) == 0); +@@ -72,6 +76,8 @@ support_capture_subprocess (void (*callback) (void *), void *closure) + xclose (stderr_pipe[0]); + xdup2 (stdout_pipe[1], STDOUT_FILENO); + xdup2 (stderr_pipe[1], STDERR_FILENO); ++ xclose (stdout_pipe[1]); ++ xclose (stderr_pipe[1]); + callback (closure); + _exit (0); + } diff --git a/SOURCES/glibc-rh1654010-5.patch b/SOURCES/glibc-rh1654010-5.patch new file mode 100644 index 0000000..9dbfb9d --- /dev/null +++ b/SOURCES/glibc-rh1654010-5.patch @@ -0,0 +1,594 @@ +commit f255336a9301619519045548acb2e1027065a837 +Author: Florian Weimer +Date: Thu Dec 6 15:39:42 2018 +0100 + + support: Implement to track file descriptors + +diff --git a/support/Makefile b/support/Makefile +index a2536980d1d5a89b..93a514301654132e 100644 +--- a/support/Makefile ++++ b/support/Makefile +@@ -46,6 +46,7 @@ libsupport-routines = \ + support_chroot \ + support_copy_file_range \ + support_descriptor_supports_holes \ ++ support_descriptors \ + support_enter_mount_namespace \ + support_enter_network_namespace \ + support_format_address_family \ +@@ -195,6 +196,7 @@ tests = \ + tst-support-namespace \ + tst-support_blob_repeat \ + tst-support_capture_subprocess \ ++ tst-support_descriptors \ + tst-support_format_dns_packet \ + tst-support_quote_blob \ + tst-support_quote_string \ +diff --git a/support/check.h b/support/check.h +index e6765289f2492501..7ea9a86a9c7ed055 100644 +--- a/support/check.h ++++ b/support/check.h +@@ -183,6 +183,10 @@ int support_report_failure (int status) + /* Internal function used to test the failure recording framework. */ + void support_record_failure_reset (void); + ++/* Returns true or false depending on whether there have been test ++ failures or not. */ ++int support_record_failure_is_failed (void); ++ + __END_DECLS + + #endif /* SUPPORT_CHECK_H */ +diff --git a/support/descriptors.h b/support/descriptors.h +new file mode 100644 +index 0000000000000000..8ec4cbbdfb8f1770 +--- /dev/null ++++ b/support/descriptors.h +@@ -0,0 +1,47 @@ ++/* Monitoring file descriptor usage. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#ifndef SUPPORT_DESCRIPTORS_H ++#define SUPPORT_DESCRIPTORS_H ++ ++#include ++ ++/* Opaque pointer, for capturing file descriptor lists. */ ++struct support_descriptors; ++ ++/* Record the currently open file descriptors and store them in the ++ returned list. Terminate the process if the listing operation ++ fails. */ ++struct support_descriptors *support_descriptors_list (void); ++ ++/* Deallocate the list of descriptors. */ ++void support_descriptors_free (struct support_descriptors *); ++ ++/* Write the list of descriptors to STREAM, adding PREFIX to each ++ line. */ ++void support_descriptors_dump (struct support_descriptors *, ++ const char *prefix, FILE *stream); ++ ++/* Check for file descriptor leaks and other file descriptor changes: ++ Compare the current list of descriptors with the passed list. ++ Record a test failure if there are additional open descriptors, ++ descriptors have been closed, or if a change in file descriptor can ++ be detected. */ ++void support_descriptors_check (struct support_descriptors *); ++ ++#endif /* SUPPORT_DESCRIPTORS_H */ +diff --git a/support/support_descriptors.c b/support/support_descriptors.c +new file mode 100644 +index 0000000000000000..d66cf550800201c5 +--- /dev/null ++++ b/support/support_descriptors.c +@@ -0,0 +1,274 @@ ++/* Monitoring file descriptor usage. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++struct procfs_descriptor ++{ ++ int fd; ++ char *link_target; ++ dev_t dev; ++ ino64_t ino; ++}; ++ ++/* Used with qsort. */ ++static int ++descriptor_compare (const void *l, const void *r) ++{ ++ const struct procfs_descriptor *left = l; ++ const struct procfs_descriptor *right = r; ++ /* Cannot overflow due to limited file descriptor range. */ ++ return left->fd - right->fd; ++} ++ ++#define DYNARRAY_STRUCT descriptor_list ++#define DYNARRAY_ELEMENT struct procfs_descriptor ++#define DYNARRAY_PREFIX descriptor_list_ ++#define DYNARRAY_ELEMENT_FREE(e) free ((e)->link_target) ++#define DYNARRAY_INITIAL_SIZE 0 ++#include ++ ++struct support_descriptors ++{ ++ struct descriptor_list list; ++}; ++ ++struct support_descriptors * ++support_descriptors_list (void) ++{ ++ struct support_descriptors *result = xmalloc (sizeof (*result)); ++ descriptor_list_init (&result->list); ++ ++ DIR *fds = opendir ("/proc/self/fd"); ++ if (fds == NULL) ++ FAIL_EXIT1 ("opendir (\"/proc/self/fd\"): %m"); ++ ++ while (true) ++ { ++ errno = 0; ++ struct dirent64 *e = readdir64 (fds); ++ if (e == NULL) ++ { ++ if (errno != 0) ++ FAIL_EXIT1 ("readdir: %m"); ++ break; ++ } ++ ++ if (e->d_name[0] == '.') ++ continue; ++ ++ char *endptr; ++ long int fd = strtol (e->d_name, &endptr, 10); ++ if (*endptr != '\0' || fd < 0 || fd > INT_MAX) ++ FAIL_EXIT1 ("readdir: invalid file descriptor name: /proc/self/fd/%s", ++ e->d_name); ++ ++ /* Skip the descriptor which is used to enumerate the ++ descriptors. */ ++ if (fd == dirfd (fds)) ++ continue; ++ ++ char *target; ++ { ++ char *path = xasprintf ("/proc/self/fd/%ld", fd); ++ target = xreadlink (path); ++ free (path); ++ } ++ struct stat64 st; ++ if (fstat64 (fd, &st) != 0) ++ FAIL_EXIT1 ("readdir: fstat64 (%ld) failed: %m", fd); ++ ++ struct procfs_descriptor *item = descriptor_list_emplace (&result->list); ++ if (item == NULL) ++ FAIL_EXIT1 ("descriptor_list_emplace: %m"); ++ item->fd = fd; ++ item->link_target = target; ++ item->dev = st.st_dev; ++ item->ino = st.st_ino; ++ } ++ ++ closedir (fds); ++ ++ /* Perform a merge join between descrs and current. This assumes ++ that the arrays are sorted by file descriptor. */ ++ ++ qsort (descriptor_list_begin (&result->list), ++ descriptor_list_size (&result->list), ++ sizeof (struct procfs_descriptor), descriptor_compare); ++ ++ return result; ++} ++ ++void ++support_descriptors_free (struct support_descriptors *descrs) ++{ ++ descriptor_list_free (&descrs->list); ++ free (descrs); ++} ++ ++void ++support_descriptors_dump (struct support_descriptors *descrs, ++ const char *prefix, FILE *fp) ++{ ++ struct procfs_descriptor *end = descriptor_list_end (&descrs->list); ++ for (struct procfs_descriptor *d = descriptor_list_begin (&descrs->list); ++ d != end; ++d) ++ { ++ char *quoted = support_quote_string (d->link_target); ++ fprintf (fp, "%s%d: target=\"%s\" major=%lld minor=%lld ino=%lld\n", ++ prefix, d->fd, quoted, ++ (long long int) major (d->dev), ++ (long long int) minor (d->dev), ++ (long long int) d->ino); ++ free (quoted); ++ } ++} ++ ++static void ++dump_mismatch (bool *first, ++ struct support_descriptors *descrs, ++ struct support_descriptors *current) ++{ ++ if (*first) ++ *first = false; ++ else ++ return; ++ ++ puts ("error: Differences found in descriptor set"); ++ puts ("Reference descriptor set:"); ++ support_descriptors_dump (descrs, " ", stdout); ++ puts ("Current descriptor set:"); ++ support_descriptors_dump (current, " ", stdout); ++ puts ("Differences:"); ++} ++ ++static void ++report_closed_descriptor (bool *first, ++ struct support_descriptors *descrs, ++ struct support_descriptors *current, ++ struct procfs_descriptor *left) ++{ ++ support_record_failure (); ++ dump_mismatch (first, descrs, current); ++ printf ("error: descriptor %d was closed\n", left->fd); ++} ++ ++static void ++report_opened_descriptor (bool *first, ++ struct support_descriptors *descrs, ++ struct support_descriptors *current, ++ struct procfs_descriptor *right) ++{ ++ support_record_failure (); ++ dump_mismatch (first, descrs, current); ++ char *quoted = support_quote_string (right->link_target); ++ printf ("error: descriptor %d was opened (\"%s\")\n", right->fd, quoted); ++ free (quoted); ++} ++ ++void ++support_descriptors_check (struct support_descriptors *descrs) ++{ ++ struct support_descriptors *current = support_descriptors_list (); ++ ++ /* Perform a merge join between descrs and current. This assumes ++ that the arrays are sorted by file descriptor. */ ++ ++ struct procfs_descriptor *left = descriptor_list_begin (&descrs->list); ++ struct procfs_descriptor *left_end = descriptor_list_end (&descrs->list); ++ struct procfs_descriptor *right = descriptor_list_begin (¤t->list); ++ struct procfs_descriptor *right_end = descriptor_list_end (¤t->list); ++ ++ bool first = true; ++ while (left != left_end && right != right_end) ++ { ++ if (left->fd == right->fd) ++ { ++ if (strcmp (left->link_target, right->link_target) != 0) ++ { ++ support_record_failure (); ++ char *left_quoted = support_quote_string (left->link_target); ++ char *right_quoted = support_quote_string (right->link_target); ++ dump_mismatch (&first, descrs, current); ++ printf ("error: descriptor %d changed from \"%s\" to \"%s\"\n", ++ left->fd, left_quoted, right_quoted); ++ free (left_quoted); ++ free (right_quoted); ++ } ++ if (left->dev != right->dev) ++ { ++ support_record_failure (); ++ dump_mismatch (&first, descrs, current); ++ printf ("error: descriptor %d changed device" ++ " from %lld:%lld to %lld:%lld\n", ++ left->fd, ++ (long long int) major (left->dev), ++ (long long int) minor (left->dev), ++ (long long int) major (right->dev), ++ (long long int) minor (right->dev)); ++ } ++ if (left->ino != right->ino) ++ { ++ support_record_failure (); ++ dump_mismatch (&first, descrs, current); ++ printf ("error: descriptor %d changed ino from %lld to %lld\n", ++ left->fd, ++ (long long int) left->ino, (long long int) right->ino); ++ } ++ ++left; ++ ++right; ++ } ++ else if (left->fd < right->fd) ++ { ++ /* Gap on the right. */ ++ report_closed_descriptor (&first, descrs, current, left); ++ ++left; ++ } ++ else ++ { ++ /* Gap on the left. */ ++ TEST_VERIFY_EXIT (left->fd > right->fd); ++ report_opened_descriptor (&first, descrs, current, right); ++ ++right; ++ } ++ } ++ ++ while (left != left_end) ++ { ++ /* Closed descriptors (more descriptors on the left). */ ++ report_closed_descriptor (&first, descrs, current, left); ++ ++left; ++ } ++ ++ while (right != right_end) ++ { ++ /* Opened descriptors (more descriptors on the right). */ ++ report_opened_descriptor (&first, descrs, current, right); ++ ++right; ++ } ++ ++ support_descriptors_free (current); ++} +diff --git a/support/support_record_failure.c b/support/support_record_failure.c +index 356798f55608ca71..17ab1d80ef2bbdea 100644 +--- a/support/support_record_failure.c ++++ b/support/support_record_failure.c +@@ -104,3 +104,11 @@ support_record_failure_reset (void) + __atomic_store_n (&state->failed, 0, __ATOMIC_RELAXED); + __atomic_add_fetch (&state->counter, 0, __ATOMIC_RELAXED); + } ++ ++int ++support_record_failure_is_failed (void) ++{ ++ /* Relaxed MO is sufficient because we need (blocking) external ++ synchronization for reliable test error reporting anyway. */ ++ return __atomic_load_n (&state->failed, __ATOMIC_RELAXED); ++} +diff --git a/support/tst-support_descriptors.c b/support/tst-support_descriptors.c +new file mode 100644 +index 0000000000000000..5e9e824bc3820499 +--- /dev/null ++++ b/support/tst-support_descriptors.c +@@ -0,0 +1,198 @@ ++/* Tests for monitoring file descriptor usage. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* This is the next free descriptor that the subprocess will pick. */ ++static int free_descriptor; ++ ++static void ++subprocess_no_change (void *closure) ++{ ++ struct support_descriptors *descrs = support_descriptors_list (); ++ int fd = xopen ("/dev/null", O_WRONLY, 0); ++ TEST_COMPARE (fd, free_descriptor); ++ xclose (fd); ++ support_descriptors_free (descrs); ++} ++ ++static void ++subprocess_closed_descriptor (void *closure) ++{ ++ int fd = xopen ("/dev/null", O_WRONLY, 0); ++ TEST_COMPARE (fd, free_descriptor); ++ struct support_descriptors *descrs = support_descriptors_list (); ++ xclose (fd); ++ support_descriptors_check (descrs); /* Will report failure. */ ++ puts ("EOT"); ++ support_descriptors_free (descrs); ++} ++ ++static void ++subprocess_opened_descriptor (void *closure) ++{ ++ struct support_descriptors *descrs = support_descriptors_list (); ++ int fd = xopen ("/dev/null", O_WRONLY, 0); ++ TEST_COMPARE (fd, free_descriptor); ++ support_descriptors_check (descrs); /* Will report failure. */ ++ puts ("EOT"); ++ support_descriptors_free (descrs); ++} ++ ++static void ++subprocess_changed_descriptor (void *closure) ++{ ++ int fd = xopen ("/dev/null", O_WRONLY, 0); ++ TEST_COMPARE (fd, free_descriptor); ++ struct support_descriptors *descrs = support_descriptors_list (); ++ xclose (fd); ++ TEST_COMPARE (xopen ("/dev", O_DIRECTORY | O_RDONLY, 0), fd); ++ support_descriptors_check (descrs); /* Will report failure. */ ++ puts ("EOT"); ++ support_descriptors_free (descrs); ++} ++ ++static void ++report_subprocess_output (const char *name, ++ struct support_capture_subprocess *proc) ++{ ++ printf ("info: BEGIN %s output\n" ++ "%s" ++ "info: END %s output\n", ++ name, proc->out.buffer, name); ++} ++ ++/* Use an explicit flag to preserve failure status across ++ support_record_failure_reset calls. */ ++static bool good = true; ++ ++static void ++test_run (void) ++{ ++ struct support_capture_subprocess proc = support_capture_subprocess ++ (&subprocess_no_change, NULL); ++ support_capture_subprocess_check (&proc, "subprocess_no_change", ++ 0, sc_allow_none); ++ support_capture_subprocess_free (&proc); ++ ++ char *expected = xasprintf ("\nDifferences:\n" ++ "error: descriptor %d was closed\n" ++ "EOT\n", ++ free_descriptor); ++ good = good && !support_record_failure_is_failed (); ++ proc = support_capture_subprocess (&subprocess_closed_descriptor, NULL); ++ good = good && support_record_failure_is_failed (); ++ support_record_failure_reset (); /* Discard the reported error. */ ++ report_subprocess_output ("subprocess_closed_descriptor", &proc); ++ TEST_VERIFY (strstr (proc.out.buffer, expected) != NULL); ++ support_capture_subprocess_check (&proc, "subprocess_closed_descriptor", ++ 0, sc_allow_stdout); ++ support_capture_subprocess_free (&proc); ++ free (expected); ++ ++ expected = xasprintf ("\nDifferences:\n" ++ "error: descriptor %d was opened (\"/dev/null\")\n" ++ "EOT\n", ++ free_descriptor); ++ good = good && !support_record_failure_is_failed (); ++ proc = support_capture_subprocess (&subprocess_opened_descriptor, NULL); ++ good = good && support_record_failure_is_failed (); ++ support_record_failure_reset (); /* Discard the reported error. */ ++ report_subprocess_output ("subprocess_opened_descriptor", &proc); ++ TEST_VERIFY (strstr (proc.out.buffer, expected) != NULL); ++ support_capture_subprocess_check (&proc, "subprocess_opened_descriptor", ++ 0, sc_allow_stdout); ++ support_capture_subprocess_free (&proc); ++ free (expected); ++ ++ expected = xasprintf ("\nDifferences:\n" ++ "error: descriptor %d changed from \"/dev/null\"" ++ " to \"/dev\"\n" ++ "error: descriptor %d changed ino ", ++ free_descriptor, free_descriptor); ++ good = good && !support_record_failure_is_failed (); ++ proc = support_capture_subprocess (&subprocess_changed_descriptor, NULL); ++ good = good && support_record_failure_is_failed (); ++ support_record_failure_reset (); /* Discard the reported error. */ ++ report_subprocess_output ("subprocess_changed_descriptor", &proc); ++ TEST_VERIFY (strstr (proc.out.buffer, expected) != NULL); ++ support_capture_subprocess_check (&proc, "subprocess_changed_descriptor", ++ 0, sc_allow_stdout); ++ support_capture_subprocess_free (&proc); ++ free (expected); ++} ++ ++static int ++do_test (void) ++{ ++ puts ("info: initial descriptor set"); ++ { ++ struct support_descriptors *descrs = support_descriptors_list (); ++ support_descriptors_dump (descrs, "info: ", stdout); ++ support_descriptors_free (descrs); ++ } ++ ++ free_descriptor = xopen ("/dev/null", O_WRONLY, 0); ++ puts ("info: descriptor set with additional free descriptor"); ++ { ++ struct support_descriptors *descrs = support_descriptors_list (); ++ support_descriptors_dump (descrs, "info: ", stdout); ++ support_descriptors_free (descrs); ++ } ++ TEST_VERIFY (free_descriptor >= 3); ++ xclose (free_descriptor); ++ ++ /* Initial test run without a sentinel descriptor. The presence of ++ such a descriptor exercises different conditions in the list ++ comparison in support_descriptors_check. */ ++ test_run (); ++ ++ /* Allocate a sentinel descriptor at the end of the descriptor list, ++ after free_descriptor. */ ++ int sentinel_fd; ++ { ++ int fd = xopen ("/dev/full", O_WRONLY, 0); ++ TEST_COMPARE (fd, free_descriptor); ++ sentinel_fd = dup (fd); ++ TEST_VERIFY_EXIT (sentinel_fd > fd); ++ xclose (fd); ++ } ++ puts ("info: descriptor set with sentinel descriptor"); ++ { ++ struct support_descriptors *descrs = support_descriptors_list (); ++ support_descriptors_dump (descrs, "info: ", stdout); ++ support_descriptors_free (descrs); ++ } ++ ++ /* Second test run with sentinel descriptor. */ ++ test_run (); ++ ++ xclose (sentinel_fd); ++ ++ return !good; ++} ++ ++#include diff --git a/SOURCES/glibc-rh1654010-6.patch b/SOURCES/glibc-rh1654010-6.patch new file mode 100644 index 0000000..bf6a137 --- /dev/null +++ b/SOURCES/glibc-rh1654010-6.patch @@ -0,0 +1,86 @@ +commit 899478c2bfa00c5df8d8bedb52effbb065700278 +Author: Florian Weimer +Date: Thu Dec 6 15:39:50 2018 +0100 + + inet/tst-if_index-long: New test case for CVE-2018-19591 [BZ #23927] + +diff --git a/inet/Makefile b/inet/Makefile +index 09f5ba78fc5f3120..7782913b4c06f057 100644 +--- a/inet/Makefile ++++ b/inet/Makefile +@@ -52,7 +52,7 @@ aux := check_pf check_native ifreq + tests := htontest test_ifindex tst-ntoa tst-ether_aton tst-network \ + tst-gethnm test-ifaddrs bug-if1 test-inet6_opt tst-ether_line \ + tst-getni1 tst-getni2 tst-inet6_rth tst-checks tst-checks-posix \ +- tst-sockaddr test-hnto-types ++ tst-sockaddr test-hnto-types tst-if_index-long + + # tst-deadline must be linked statically so that we can access + # internal functions. +diff --git a/inet/tst-if_index-long.c b/inet/tst-if_index-long.c +new file mode 100644 +index 0000000000000000..3dc74874e5310945 +--- /dev/null ++++ b/inet/tst-if_index-long.c +@@ -0,0 +1,61 @@ ++/* Check for descriptor leak in if_nametoindex with a long interface name. ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* This test checks for a descriptor leak in case of a long interface ++ name (CVE-2018-19591, bug 23927). */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static int ++do_test (void) ++{ ++ struct support_descriptors *descrs = support_descriptors_list (); ++ ++ /* Prepare a name which is just as long as required for trigging the ++ bug. */ ++ char name[IFNAMSIZ + 1]; ++ memset (name, 'A', IFNAMSIZ); ++ name[IFNAMSIZ] = '\0'; ++ TEST_COMPARE (strlen (name), IFNAMSIZ); ++ struct ifreq ifr; ++ TEST_COMPARE (strlen (name), sizeof (ifr.ifr_name)); ++ ++ /* Test directly via if_nametoindex. */ ++ TEST_COMPARE (if_nametoindex (name), 0); ++ TEST_COMPARE (errno, ENODEV); ++ support_descriptors_check (descrs); ++ ++ /* Same test via getaddrinfo. */ ++ char *host = xasprintf ("fea0::%%%s", name); ++ struct addrinfo hints = { .ai_flags = AI_NUMERICHOST, }; ++ struct addrinfo *ai; ++ TEST_COMPARE (getaddrinfo (host, NULL, &hints, &ai), EAI_NONAME); ++ support_descriptors_check (descrs); ++ ++ support_descriptors_free (descrs); ++ ++ return 0; ++} ++ ++#include diff --git a/SOURCES/glibc-rh1654872-1.patch b/SOURCES/glibc-rh1654872-1.patch new file mode 100644 index 0000000..38b6412 --- /dev/null +++ b/SOURCES/glibc-rh1654872-1.patch @@ -0,0 +1,446 @@ +commit 3d265911c2aac65d978f679101594f9071024874 +Author: Andreas Schwab +Date: Mon Nov 12 11:11:40 2018 +0100 + + Reindent nptl/pthread_rwlock_common.c + +diff --git a/nptl/pthread_rwlock_common.c b/nptl/pthread_rwlock_common.c +index a290d08332b802a5..5dd534271aed6b41 100644 +--- a/nptl/pthread_rwlock_common.c ++++ b/nptl/pthread_rwlock_common.c +@@ -34,7 +34,7 @@ + + A thread is allowed to acquire a read lock recursively (i.e., have rdlock + critical sections that overlap in sequenced-before) unless the kind of the +- rwlock is set to PTHREAD_RWLOCK_PREFER_WRITERS_NONRECURSIVE_NP. ++ rwlock is set to PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP. + + This lock is built so that workloads of mostly readers can be executed with + low runtime overheads. This matches that the default kind of the lock is +@@ -46,7 +46,7 @@ + An uncontended write lock acquisition is as fast as for a normal + exclusive mutex but writer contention is somewhat more costly due to + keeping track of the exact number of writers. If the rwlock kind requests +- writers to be preferred (i.e., PTHREAD_RWLOCK_PREFER_WRITERS_NP or the ++ writers to be preferred (i.e., PTHREAD_RWLOCK_PREFER_WRITER_NP or the + no-recursive-readers variant of it), then writer--to--writer lock ownership + hand-over is fairly fast and bypasses lock acquisition attempts by readers. + The costs of lock ownership transfer between readers and writers vary. If +@@ -251,7 +251,7 @@ __pthread_rwlock_rdunlock (pthread_rwlock_t *rwlock) + the first reader's store to __wrphase_futex (or a later value) if + the writer observes that a write phase has been started. */ + if (atomic_compare_exchange_weak_release (&rwlock->__data.__readers, +- &r, rnew)) ++ &r, rnew)) + break; + /* TODO Back-off. */ + } +@@ -285,7 +285,7 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock, + /* Make sure we are not holding the rwlock as a writer. This is a deadlock + situation we recognize and report. */ + if (__glibc_unlikely (atomic_load_relaxed (&rwlock->__data.__cur_writer) +- == THREAD_GETMEM (THREAD_SELF, tid))) ++ == THREAD_GETMEM (THREAD_SELF, tid))) + return EDEADLK; + + /* If we prefer writers, recursive rdlock is disallowed, we are in a read +@@ -299,9 +299,9 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock, + if (rwlock->__data.__flags == PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP) + { + r = atomic_load_relaxed (&rwlock->__data.__readers); +- while (((r & PTHREAD_RWLOCK_WRPHASE) == 0) +- && ((r & PTHREAD_RWLOCK_WRLOCKED) != 0) +- && ((r >> PTHREAD_RWLOCK_READER_SHIFT) > 0)) ++ while ((r & PTHREAD_RWLOCK_WRPHASE) == 0 ++ && (r & PTHREAD_RWLOCK_WRLOCKED) != 0 ++ && (r >> PTHREAD_RWLOCK_READER_SHIFT) > 0) + { + /* TODO Spin first. */ + /* Try setting the flag signaling that we are waiting without having +@@ -315,11 +315,11 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock, + __readers, and all threads set the flag under the same + conditions. */ + while ((atomic_load_relaxed (&rwlock->__data.__readers) +- & PTHREAD_RWLOCK_RWAITING) != 0) ++ & PTHREAD_RWLOCK_RWAITING) != 0) + { + int private = __pthread_rwlock_get_private (rwlock); + int err = futex_abstimed_wait (&rwlock->__data.__readers, +- r, abstime, private); ++ r, abstime, private); + /* We ignore EAGAIN and EINTR. On time-outs, we can just + return because we don't need to clean up anything. */ + if (err == ETIMEDOUT) +@@ -338,8 +338,9 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock, + expected value for future operations. Acquire MO so we synchronize with + prior writers as well as the last reader of the previous read phase (see + below). */ +- r = atomic_fetch_add_acquire (&rwlock->__data.__readers, +- (1 << PTHREAD_RWLOCK_READER_SHIFT)) + (1 << PTHREAD_RWLOCK_READER_SHIFT); ++ r = (atomic_fetch_add_acquire (&rwlock->__data.__readers, ++ (1 << PTHREAD_RWLOCK_READER_SHIFT)) ++ + (1 << PTHREAD_RWLOCK_READER_SHIFT)); + + /* Check whether there is an overflow in the number of readers. We assume + that the total number of threads is less than half the maximum number +@@ -359,8 +360,9 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock, + /* Relaxed MO is okay because we just want to undo our registration and + cannot have changed the rwlock state substantially if the CAS + succeeds. */ +- if (atomic_compare_exchange_weak_relaxed (&rwlock->__data.__readers, &r, +- r - (1 << PTHREAD_RWLOCK_READER_SHIFT))) ++ if (atomic_compare_exchange_weak_relaxed ++ (&rwlock->__data.__readers, ++ &r, r - (1 << PTHREAD_RWLOCK_READER_SHIFT))) + return EAGAIN; + } + +@@ -378,15 +380,15 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock, + /* Otherwise, if we were in a write phase (states #6 or #8), we must wait + for explicit hand-over of the read phase; the only exception is if we + can start a read phase if there is no primary writer currently. */ +- while (((r & PTHREAD_RWLOCK_WRPHASE) != 0) +- && ((r & PTHREAD_RWLOCK_WRLOCKED) == 0)) ++ while ((r & PTHREAD_RWLOCK_WRPHASE) != 0 ++ && (r & PTHREAD_RWLOCK_WRLOCKED) == 0) + { +- /* Try to enter a read phase: If the CAS below succeeds, we have ++ /* Try to enter a read phase: If the CAS below succeeds, we have + ownership; if it fails, we will simply retry and reassess the + situation. + Acquire MO so we synchronize with prior writers. */ + if (atomic_compare_exchange_weak_acquire (&rwlock->__data.__readers, &r, +- r ^ PTHREAD_RWLOCK_WRPHASE)) ++ r ^ PTHREAD_RWLOCK_WRPHASE)) + { + /* We started the read phase, so we are also responsible for + updating the write-phase futex. Relaxed MO is sufficient. +@@ -397,7 +399,7 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock, + (but we can pretend to do the setting and unsetting of WRLOCKED + atomically, and thus can skip this step). */ + if ((atomic_exchange_relaxed (&rwlock->__data.__wrphase_futex, 0) +- & PTHREAD_RWLOCK_FUTEX_USED) != 0) ++ & PTHREAD_RWLOCK_FUTEX_USED) != 0) + { + int private = __pthread_rwlock_get_private (rwlock); + futex_wake (&rwlock->__data.__wrphase_futex, INT_MAX, private); +@@ -435,16 +437,17 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock, + for (;;) + { + while (((wpf = atomic_load_relaxed (&rwlock->__data.__wrphase_futex)) +- | PTHREAD_RWLOCK_FUTEX_USED) == (1 | PTHREAD_RWLOCK_FUTEX_USED)) ++ | PTHREAD_RWLOCK_FUTEX_USED) == (1 | PTHREAD_RWLOCK_FUTEX_USED)) + { + int private = __pthread_rwlock_get_private (rwlock); + if (((wpf & PTHREAD_RWLOCK_FUTEX_USED) == 0) +- && !atomic_compare_exchange_weak_relaxed ++ && (!atomic_compare_exchange_weak_relaxed + (&rwlock->__data.__wrphase_futex, +- &wpf, wpf | PTHREAD_RWLOCK_FUTEX_USED)) ++ &wpf, wpf | PTHREAD_RWLOCK_FUTEX_USED))) + continue; + int err = futex_abstimed_wait (&rwlock->__data.__wrphase_futex, +- 1 | PTHREAD_RWLOCK_FUTEX_USED, abstime, private); ++ 1 | PTHREAD_RWLOCK_FUTEX_USED, ++ abstime, private); + if (err == ETIMEDOUT) + { + /* If we timed out, we need to unregister. If no read phase +@@ -477,8 +480,8 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock, + in this case and thus make the spin-waiting we need + unnecessarily expensive. */ + while ((atomic_load_relaxed (&rwlock->__data.__wrphase_futex) +- | PTHREAD_RWLOCK_FUTEX_USED) +- == (1 | PTHREAD_RWLOCK_FUTEX_USED)) ++ | PTHREAD_RWLOCK_FUTEX_USED) ++ == (1 | PTHREAD_RWLOCK_FUTEX_USED)) + { + /* TODO Back-off? */ + } +@@ -495,7 +498,7 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock, + release of the writer, and so that we observe a recent value of + __wrphase_futex (see below). */ + if ((atomic_load_acquire (&rwlock->__data.__readers) +- & PTHREAD_RWLOCK_WRPHASE) == 0) ++ & PTHREAD_RWLOCK_WRPHASE) == 0) + /* We are in a read phase now, so the least recent modification of + __wrphase_futex we can read from is the store by the writer + with value 1. Thus, only now we can assume that if we observe +@@ -516,8 +519,9 @@ __pthread_rwlock_wrunlock (pthread_rwlock_t *rwlock) + atomic_store_relaxed (&rwlock->__data.__cur_writer, 0); + /* Disable waiting by writers. We will wake up after we decided how to + proceed. */ +- bool wake_writers = ((atomic_exchange_relaxed +- (&rwlock->__data.__writers_futex, 0) & PTHREAD_RWLOCK_FUTEX_USED) != 0); ++ bool wake_writers ++ = ((atomic_exchange_relaxed (&rwlock->__data.__writers_futex, 0) ++ & PTHREAD_RWLOCK_FUTEX_USED) != 0); + + if (rwlock->__data.__flags != PTHREAD_RWLOCK_PREFER_READER_NP) + { +@@ -529,8 +533,8 @@ __pthread_rwlock_wrunlock (pthread_rwlock_t *rwlock) + synchronize with us and thus can take over our view of + __readers (including, for example, whether we are in a write + phase or not). */ +- if (atomic_compare_exchange_weak_release (&rwlock->__data.__writers, +- &w, w | PTHREAD_RWLOCK_WRHANDOVER)) ++ if (atomic_compare_exchange_weak_release ++ (&rwlock->__data.__writers, &w, w | PTHREAD_RWLOCK_WRHANDOVER)) + /* Another writer will take over. */ + goto done; + /* TODO Back-off. */ +@@ -543,9 +547,10 @@ __pthread_rwlock_wrunlock (pthread_rwlock_t *rwlock) + unsigned int r = atomic_load_relaxed (&rwlock->__data.__readers); + /* Release MO so that subsequent readers or writers synchronize with us. */ + while (!atomic_compare_exchange_weak_release +- (&rwlock->__data.__readers, &r, (r ^ PTHREAD_RWLOCK_WRLOCKED) +- ^ ((r >> PTHREAD_RWLOCK_READER_SHIFT) == 0 ? 0 +- : PTHREAD_RWLOCK_WRPHASE))) ++ (&rwlock->__data.__readers, &r, ++ ((r ^ PTHREAD_RWLOCK_WRLOCKED) ++ ^ ((r >> PTHREAD_RWLOCK_READER_SHIFT) == 0 ? 0 ++ : PTHREAD_RWLOCK_WRPHASE)))) + { + /* TODO Back-off. */ + } +@@ -574,7 +579,7 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + /* Make sure we are not holding the rwlock as a writer. This is a deadlock + situation we recognize and report. */ + if (__glibc_unlikely (atomic_load_relaxed (&rwlock->__data.__cur_writer) +- == THREAD_GETMEM (THREAD_SELF, tid))) ++ == THREAD_GETMEM (THREAD_SELF, tid))) + return EDEADLK; + + /* First we try to acquire the role of primary writer by setting WRLOCKED; +@@ -593,12 +598,12 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + this could be less scalable if readers arrive and leave frequently. */ + bool may_share_futex_used_flag = false; + unsigned int r = atomic_fetch_or_acquire (&rwlock->__data.__readers, +- PTHREAD_RWLOCK_WRLOCKED); ++ PTHREAD_RWLOCK_WRLOCKED); + if (__glibc_unlikely ((r & PTHREAD_RWLOCK_WRLOCKED) != 0)) + { + /* There is another primary writer. */ +- bool prefer_writer = +- (rwlock->__data.__flags != PTHREAD_RWLOCK_PREFER_READER_NP); ++ bool prefer_writer ++ = (rwlock->__data.__flags != PTHREAD_RWLOCK_PREFER_READER_NP); + if (prefer_writer) + { + /* We register as a waiting writer, so that we can make use of +@@ -617,8 +622,7 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + /* Try to become the primary writer or retry. Acquire MO as in + the fetch_or above. */ + if (atomic_compare_exchange_weak_acquire +- (&rwlock->__data.__readers, &r, +- r | PTHREAD_RWLOCK_WRLOCKED)) ++ (&rwlock->__data.__readers, &r, r | PTHREAD_RWLOCK_WRLOCKED)) + { + if (prefer_writer) + { +@@ -633,8 +637,7 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + __writers). + ??? Perhaps this is not strictly necessary for + reasons we do not yet know of. */ +- atomic_fetch_add_relaxed (&rwlock->__data.__writers, +- -1); ++ atomic_fetch_add_relaxed (&rwlock->__data.__writers, -1); + } + break; + } +@@ -646,8 +649,7 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + succeed, we own WRLOCKED. */ + if (prefer_writer) + { +- unsigned int w = atomic_load_relaxed +- (&rwlock->__data.__writers); ++ unsigned int w = atomic_load_relaxed (&rwlock->__data.__writers); + if ((w & PTHREAD_RWLOCK_WRHANDOVER) != 0) + { + /* Acquire MO is required here so that we synchronize with +@@ -677,13 +679,13 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + /* We did not acquire WRLOCKED nor were able to use writer--writer + hand-over, so we block on __writers_futex. */ + int private = __pthread_rwlock_get_private (rwlock); +- unsigned int wf = atomic_load_relaxed +- (&rwlock->__data.__writers_futex); ++ unsigned int wf ++ = atomic_load_relaxed (&rwlock->__data.__writers_futex); + if (((wf & ~(unsigned int) PTHREAD_RWLOCK_FUTEX_USED) != 1) + || ((wf != (1 | PTHREAD_RWLOCK_FUTEX_USED)) +- && !atomic_compare_exchange_weak_relaxed ++ && (!atomic_compare_exchange_weak_relaxed + (&rwlock->__data.__writers_futex, &wf, +- 1 | PTHREAD_RWLOCK_FUTEX_USED))) ++ 1 | PTHREAD_RWLOCK_FUTEX_USED)))) + { + /* If we cannot block on __writers_futex because there is no + primary writer, or we cannot set PTHREAD_RWLOCK_FUTEX_USED, +@@ -704,7 +706,8 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + in this group. */ + may_share_futex_used_flag = true; + int err = futex_abstimed_wait (&rwlock->__data.__writers_futex, +- 1 | PTHREAD_RWLOCK_FUTEX_USED, abstime, private); ++ 1 | PTHREAD_RWLOCK_FUTEX_USED, ++ abstime, private); + if (err == ETIMEDOUT) + { + if (prefer_writer) +@@ -716,10 +719,10 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + that this happened before the timeout; see + pthread_rwlock_rdlock_full for the full reasoning.) + Also see the similar code above. */ +- unsigned int w = atomic_load_relaxed +- (&rwlock->__data.__writers); ++ unsigned int w ++ = atomic_load_relaxed (&rwlock->__data.__writers); + while (!atomic_compare_exchange_weak_acquire +- (&rwlock->__data.__writers, &w, ++ (&rwlock->__data.__writers, &w, + (w == PTHREAD_RWLOCK_WRHANDOVER + 1 ? 0 : w - 1))) + { + /* TODO Back-off. */ +@@ -751,7 +754,8 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + modifications of __readers ensures that this store happens after the + store of value 0 by the previous primary writer. */ + atomic_store_relaxed (&rwlock->__data.__writers_futex, +- 1 | (may_share_futex_used_flag ? PTHREAD_RWLOCK_FUTEX_USED : 0)); ++ 1 | (may_share_futex_used_flag ++ ? PTHREAD_RWLOCK_FUTEX_USED : 0)); + + /* If we are in a write phase, we have acquired the lock. */ + if ((r & PTHREAD_RWLOCK_WRPHASE) != 0) +@@ -759,15 +763,15 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + + /* If we are in a read phase and there are no readers, try to start a write + phase. */ +- while (((r & PTHREAD_RWLOCK_WRPHASE) == 0) +- && ((r >> PTHREAD_RWLOCK_READER_SHIFT) == 0)) ++ while ((r & PTHREAD_RWLOCK_WRPHASE) == 0 ++ && (r >> PTHREAD_RWLOCK_READER_SHIFT) == 0) + { + /* Acquire MO so that we synchronize with prior writers and do + not interfere with their updates to __writers_futex, as well + as regarding prior readers and their updates to __wrphase_futex, + respectively. */ + if (atomic_compare_exchange_weak_acquire (&rwlock->__data.__readers, +- &r, r | PTHREAD_RWLOCK_WRPHASE)) ++ &r, r | PTHREAD_RWLOCK_WRPHASE)) + { + /* We have started a write phase, so need to enable readers to wait. + See the similar case in __pthread_rwlock_rdlock_full. Unlike in +@@ -792,24 +796,24 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + for (;;) + { + while (((wpf = atomic_load_relaxed (&rwlock->__data.__wrphase_futex)) +- | PTHREAD_RWLOCK_FUTEX_USED) == PTHREAD_RWLOCK_FUTEX_USED) ++ | PTHREAD_RWLOCK_FUTEX_USED) == PTHREAD_RWLOCK_FUTEX_USED) + { + int private = __pthread_rwlock_get_private (rwlock); +- if (((wpf & PTHREAD_RWLOCK_FUTEX_USED) == 0) +- && !atomic_compare_exchange_weak_relaxed ++ if ((wpf & PTHREAD_RWLOCK_FUTEX_USED) == 0 ++ && (!atomic_compare_exchange_weak_relaxed + (&rwlock->__data.__wrphase_futex, &wpf, +- PTHREAD_RWLOCK_FUTEX_USED)) ++ PTHREAD_RWLOCK_FUTEX_USED))) + continue; + int err = futex_abstimed_wait (&rwlock->__data.__wrphase_futex, +- PTHREAD_RWLOCK_FUTEX_USED, abstime, private); ++ PTHREAD_RWLOCK_FUTEX_USED, ++ abstime, private); + if (err == ETIMEDOUT) + { +- if (rwlock->__data.__flags +- != PTHREAD_RWLOCK_PREFER_READER_NP) ++ if (rwlock->__data.__flags != PTHREAD_RWLOCK_PREFER_READER_NP) + { + /* We try writer--writer hand-over. */ +- unsigned int w = atomic_load_relaxed +- (&rwlock->__data.__writers); ++ unsigned int w ++ = atomic_load_relaxed (&rwlock->__data.__writers); + if (w != 0) + { + /* We are about to hand over WRLOCKED, so we must +@@ -823,13 +827,13 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + Release MO so that another writer that gets + WRLOCKED from us can take over our view of + __readers. */ +- unsigned int wf = atomic_exchange_relaxed +- (&rwlock->__data.__writers_futex, 0); ++ unsigned int wf ++ = atomic_exchange_relaxed (&rwlock->__data.__writers_futex, 0); + while (w != 0) + { + if (atomic_compare_exchange_weak_release + (&rwlock->__data.__writers, &w, +- w | PTHREAD_RWLOCK_WRHANDOVER)) ++ w | PTHREAD_RWLOCK_WRHANDOVER)) + { + /* Wake other writers. */ + if ((wf & PTHREAD_RWLOCK_FUTEX_USED) != 0) +@@ -844,8 +848,7 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + again. Make sure we don't loose the flag that + signals whether there are threads waiting on + this futex. */ +- atomic_store_relaxed +- (&rwlock->__data.__writers_futex, wf); ++ atomic_store_relaxed (&rwlock->__data.__writers_futex, wf); + } + } + /* If we timed out and we are not in a write phase, we can +@@ -857,8 +860,8 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + /* We are about to release WRLOCKED, so we must release + __writers_futex too; see the handling of + writer--writer hand-over above. */ +- unsigned int wf = atomic_exchange_relaxed +- (&rwlock->__data.__writers_futex, 0); ++ unsigned int wf ++ = atomic_exchange_relaxed (&rwlock->__data.__writers_futex, 0); + while ((r & PTHREAD_RWLOCK_WRPHASE) == 0) + { + /* While we don't need to make anything from a +@@ -877,11 +880,11 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + /* Wake other writers. */ + if ((wf & PTHREAD_RWLOCK_FUTEX_USED) != 0) + futex_wake (&rwlock->__data.__writers_futex, +- 1, private); ++ 1, private); + /* Wake waiting readers. */ + if ((r & PTHREAD_RWLOCK_RWAITING) != 0) + futex_wake (&rwlock->__data.__readers, +- INT_MAX, private); ++ INT_MAX, private); + return ETIMEDOUT; + } + } +@@ -898,10 +901,9 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + atomic_thread_fence_acquire (); + /* We still need to wait for explicit hand-over, but we must + not use futex_wait anymore. */ +- while ((atomic_load_relaxed +- (&rwlock->__data.__wrphase_futex) +- | PTHREAD_RWLOCK_FUTEX_USED) +- == PTHREAD_RWLOCK_FUTEX_USED) ++ while ((atomic_load_relaxed (&rwlock->__data.__wrphase_futex) ++ | PTHREAD_RWLOCK_FUTEX_USED) ++ == PTHREAD_RWLOCK_FUTEX_USED) + { + /* TODO Back-off. */ + } +@@ -915,12 +917,12 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock, + if (ready) + break; + if ((atomic_load_acquire (&rwlock->__data.__readers) +- & PTHREAD_RWLOCK_WRPHASE) != 0) ++ & PTHREAD_RWLOCK_WRPHASE) != 0) + ready = true; + } + + done: + atomic_store_relaxed (&rwlock->__data.__cur_writer, +- THREAD_GETMEM (THREAD_SELF, tid)); ++ THREAD_GETMEM (THREAD_SELF, tid)); + return 0; + } diff --git a/SOURCES/glibc-rh1654872-2.patch b/SOURCES/glibc-rh1654872-2.patch new file mode 100644 index 0000000..04c40ee --- /dev/null +++ b/SOURCES/glibc-rh1654872-2.patch @@ -0,0 +1,134 @@ +commit f21e8f8ca466320fed38bdb71526c574dae98026 +Author: Andreas Schwab +Date: Thu Nov 8 14:28:22 2018 +0100 + + Fix rwlock stall with PREFER_WRITER_NONRECURSIVE_NP (bug 23861) + + In the read lock function (__pthread_rwlock_rdlock_full) there was a + code path which would fail to reload __readers while waiting for + PTHREAD_RWLOCK_RWAITING to change. This failure to reload __readers + into a local value meant that various conditionals used the old value + of __readers and with only two threads left it could result in an + indefinite stall of one of the readers (waiting for PTHREAD_RWLOCK_RWAITING + to go to zero, but it never would). + +diff --git a/nptl/Makefile b/nptl/Makefile +index ee720960d18f33d1..2d2db648f730db61 100644 +--- a/nptl/Makefile ++++ b/nptl/Makefile +@@ -318,7 +318,8 @@ tests = tst-attr1 tst-attr2 tst-attr3 tst-default-attr \ + tst-minstack-throw \ + tst-cnd-basic tst-mtx-trylock tst-cnd-broadcast \ + tst-cnd-timedwait tst-thrd-detach tst-mtx-basic tst-thrd-sleep \ +- tst-mtx-recursive tst-tss-basic tst-call-once tst-mtx-timedlock ++ tst-mtx-recursive tst-tss-basic tst-call-once tst-mtx-timedlock \ ++ tst-rwlock-pwn + + tests-internal := tst-rwlock19 tst-rwlock20 \ + tst-sem11 tst-sem12 tst-sem13 \ +diff --git a/nptl/pthread_rwlock_common.c b/nptl/pthread_rwlock_common.c +index 5dd534271aed6b41..85fc1bcfc7f5e60d 100644 +--- a/nptl/pthread_rwlock_common.c ++++ b/nptl/pthread_rwlock_common.c +@@ -314,7 +314,7 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock, + harmless because the flag is just about the state of + __readers, and all threads set the flag under the same + conditions. */ +- while ((atomic_load_relaxed (&rwlock->__data.__readers) ++ while (((r = atomic_load_relaxed (&rwlock->__data.__readers)) + & PTHREAD_RWLOCK_RWAITING) != 0) + { + int private = __pthread_rwlock_get_private (rwlock); +diff --git a/nptl/tst-rwlock-pwn.c b/nptl/tst-rwlock-pwn.c +new file mode 100644 +index 0000000000000000..c39dd70973f1a76e +--- /dev/null ++++ b/nptl/tst-rwlock-pwn.c +@@ -0,0 +1,87 @@ ++/* Test rwlock with PREFER_WRITER_NONRECURSIVE_NP (bug 23861). ++ Copyright (C) 2018 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library 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 ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++/* We choose 10 iterations because this happens to be able to trigger the ++ stall on contemporary hardware. */ ++#define LOOPS 10 ++/* We need 3 threads to trigger bug 23861. One thread as a writer, and ++ two reader threads. The test verifies that the second-to-last reader ++ is able to notify the *last* reader that it should be done waiting. ++ If the second-to-last reader fails to notify the last reader or does ++ so incorrectly then the last reader may stall indefinitely. */ ++#define NTHREADS 3 ++ ++_Atomic int do_exit; ++pthread_rwlockattr_t mylock_attr; ++pthread_rwlock_t mylock; ++ ++void * ++run_loop (void *a) ++{ ++ while (!do_exit) ++ { ++ if (random () & 1) ++ { ++ xpthread_rwlock_wrlock (&mylock); ++ xpthread_rwlock_unlock (&mylock); ++ } ++ else ++ { ++ xpthread_rwlock_rdlock (&mylock); ++ xpthread_rwlock_unlock (&mylock); ++ } ++ } ++ return NULL; ++} ++ ++int ++do_test (void) ++{ ++ xpthread_rwlockattr_init (&mylock_attr); ++ xpthread_rwlockattr_setkind_np (&mylock_attr, ++ PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP); ++ xpthread_rwlock_init (&mylock, &mylock_attr); ++ ++ for (int n = 0; n < LOOPS; n++) ++ { ++ pthread_t tids[NTHREADS]; ++ do_exit = 0; ++ for (int i = 0; i < NTHREADS; i++) ++ tids[i] = xpthread_create (NULL, run_loop, NULL); ++ /* Let the threads run for some time. */ ++ sleep (1); ++ printf ("Exiting..."); ++ fflush (stdout); ++ do_exit = 1; ++ for (int i = 0; i < NTHREADS; i++) ++ xpthread_join (tids[i]); ++ printf ("done.\n"); ++ } ++ pthread_rwlock_destroy (&mylock); ++ pthread_rwlockattr_destroy (&mylock_attr); ++ return 0; ++} ++ ++#define TIMEOUT (DEFAULT_TIMEOUT + 3 * LOOPS) ++#include diff --git a/SOURCES/glibc-rh697421.patch b/SOURCES/glibc-rh697421.patch new file mode 100644 index 0000000..e909aa1 --- /dev/null +++ b/SOURCES/glibc-rh697421.patch @@ -0,0 +1,21 @@ +Short description: Add UCS-2 aliases. +Author(s): Fedora glibc team +Origin: PATCH +Bug-RHEL: #697421 +Upstream status: https://sourceware.org/ml/libc-alpha/2012-12/msg00103.html + +This is a Fedora-specific change to include new aliases for UCS-2 +data for gconv used by a certain class of users. This should be +revisited at some point to determine if those users are just using +UTF-8 at this point. + +diff -rup a/iconvdata/gconv-modules b/iconvdata/gconv-modules +--- a/iconvdata/gconv-modules 2010-05-04 05:27:23.000000000 -0600 ++++ b/iconvdata/gconv-modules 2012-01-26 10:58:24.181895489 -0700 +@@ -1954,3 +1954,6 @@ alias HPGREEK8// HP-GREEK8// + alias OSF10010004// HP-GREEK8// + module HP-GREEK8// INTERNAL HP-GREEK8 1 + module INTERNAL HP-GREEK8// HP-GREEK8 1 ++ ++alias ISO-10646-UCS-2// UNICODE// ++alias ISO-10646-UCS-2// ISO-10646/UTF8/ diff --git a/SOURCES/glibc-rh741105.patch b/SOURCES/glibc-rh741105.patch new file mode 100644 index 0000000..f7d06ca --- /dev/null +++ b/SOURCES/glibc-rh741105.patch @@ -0,0 +1,84 @@ +Short description: Work ld.so --verify crash on debuginfo files. +Author(s): Fedora glibc team +Origin: PATCH +Bug-RHEL: #741105, #767146 +Upstream status: not-needed + +This change is designed to work around running ld.so on a debuginfo +file. This is the wrong fix for this problem and should be dropped. +The correct solution is to mark debuginfo files as new types of +ELF files. + +Index: glibc-2.22-386-g95e8397/elf/dl-load.c +=================================================================== +--- glibc-2.22-386-g95e8397.orig/elf/dl-load.c ++++ glibc-2.22-386-g95e8397/elf/dl-load.c +@@ -881,7 +881,8 @@ _dl_map_object_from_fd (const char *name + + /* Get file information. */ + struct r_file_id id; +- if (__glibc_unlikely (!_dl_get_file_id (fd, &id))) ++ struct stat64 st; ++ if (__glibc_unlikely (!_dl_get_file_id (fd, &id, &st))) + { + errstring = N_("cannot stat shared object"); + call_lose_errno: +@@ -1076,6 +1077,16 @@ _dl_map_object_from_fd (const char *name + = N_("ELF load command address/offset not properly aligned"); + goto call_lose; + } ++ if (__glibc_unlikely (ph->p_offset + ph->p_filesz > st.st_size)) ++ { ++ /* If the segment requires zeroing of part of its last ++ page, we'll crash when accessing the unmapped page. ++ There's still a possibility of a race, if the shared ++ object is truncated between the fxstat above and the ++ memset below. */ ++ errstring = N_("ELF load command past end of file"); ++ goto call_lose; ++ } + + struct loadcmd *c = &loadcmds[nloadcmds++]; + c->mapstart = ALIGN_DOWN (ph->p_vaddr, GLRO(dl_pagesize)); +Index: glibc-2.22-386-g95e8397/sysdeps/generic/dl-fileid.h +=================================================================== +--- glibc-2.22-386-g95e8397.orig/sysdeps/generic/dl-fileid.h ++++ glibc-2.22-386-g95e8397/sysdeps/generic/dl-fileid.h +@@ -29,7 +29,8 @@ struct r_file_id + On error, returns false, with errno set. */ + static inline bool + _dl_get_file_id (int fd __attribute__ ((unused)), +- struct r_file_id *id __attribute__ ((unused))) ++ struct r_file_id *id __attribute__ ((unused)), ++ struct stat64_t *st __attribute__((unused))) + { + return true; + } +Index: glibc-2.22-386-g95e8397/sysdeps/posix/dl-fileid.h +=================================================================== +--- glibc-2.22-386-g95e8397.orig/sysdeps/posix/dl-fileid.h ++++ glibc-2.22-386-g95e8397/sysdeps/posix/dl-fileid.h +@@ -27,18 +27,16 @@ struct r_file_id + ino64_t ino; + }; + +-/* Sample FD to fill in *ID. Returns true on success. ++/* Sample FD to fill in *ID and *ST. Returns true on success. + On error, returns false, with errno set. */ + static inline bool +-_dl_get_file_id (int fd, struct r_file_id *id) ++_dl_get_file_id (int fd, struct r_file_id *id, struct stat64 *st) + { +- struct stat64 st; +- +- if (__glibc_unlikely (__fxstat64 (_STAT_VER, fd, &st) < 0)) ++ if (__glibc_unlikely (__fxstat64 (_STAT_VER, fd, st) < 0)) + return false; + +- id->dev = st.st_dev; +- id->ino = st.st_ino; ++ id->dev = st->st_dev; ++ id->ino = st->st_ino; + return true; + } + diff --git a/SOURCES/glibc-rh819430.patch b/SOURCES/glibc-rh819430.patch new file mode 100644 index 0000000..8b766f1 --- /dev/null +++ b/SOURCES/glibc-rh819430.patch @@ -0,0 +1,91 @@ +Short description: fnmatch() fails with MBCS. +Author(s): Fedora glibc team +Origin: PATCH +Bug-RHEL: #819430, #826149, #826151 +Bug-Upstream: #14185 +Upstream status: not-submitted + +fnmatch() fails when '*' wildcard is applied on the file name +containing multi-byte character(s) + +This needs to be reviewed thoroughly and go upstream with a +new test case. + +diff -Nrup a/posix/fnmatch.c b/posix/fnmatch.c +--- a/posix/fnmatch.c 2012-01-01 07:16:32.000000000 -0500 ++++ b/posix/fnmatch.c 2012-05-23 14:14:29.099461189 -0400 +@@ -333,6 +333,7 @@ fnmatch (pattern, string, flags) + # if HANDLE_MULTIBYTE + if (__builtin_expect (MB_CUR_MAX, 1) != 1) + { ++ const char *orig_pattern = pattern; + mbstate_t ps; + size_t n; + const char *p; +@@ -356,10 +357,8 @@ fnmatch (pattern, string, flags) + alloca_used); + n = mbsrtowcs (wpattern, &p, n + 1, &ps); + if (__glibc_unlikely (n == (size_t) -1)) +- /* Something wrong. +- XXX Do we have to set `errno' to something which mbsrtows hasn't +- already done? */ +- return -1; ++ /* Something wrong: Fall back to single byte matching. */ ++ goto try_singlebyte; + if (p) + { + memset (&ps, '\0', sizeof (ps)); +@@ -371,10 +370,8 @@ fnmatch (pattern, string, flags) + prepare_wpattern: + n = mbsrtowcs (NULL, &pattern, 0, &ps); + if (__glibc_unlikely (n == (size_t) -1)) +- /* Something wrong. +- XXX Do we have to set `errno' to something which mbsrtows hasn't +- already done? */ +- return -1; ++ /*Something wrong: Fall back to single byte matching. */ ++ goto try_singlebyte; + if (__glibc_unlikely (n >= (size_t) -1 / sizeof (wchar_t))) + { + __set_errno (ENOMEM); +@@ -401,14 +398,8 @@ fnmatch (pattern, string, flags) + alloca_used); + n = mbsrtowcs (wstring, &p, n + 1, &ps); + if (__glibc_unlikely (n == (size_t) -1)) +- { +- /* Something wrong. +- XXX Do we have to set `errno' to something which +- mbsrtows hasn't already done? */ +- free_return: +- free (wpattern_malloc); +- return -1; +- } ++ /* Something wrong: Fall back to single byte matching. */ ++ goto free_and_try_singlebyte; + if (p) + { + memset (&ps, '\0', sizeof (ps)); +@@ -420,10 +411,8 @@ fnmatch (pattern, string, flags) + prepare_wstring: + n = mbsrtowcs (NULL, &string, 0, &ps); + if (__glibc_unlikely (n == (size_t) -1)) +- /* Something wrong. +- XXX Do we have to set `errno' to something which mbsrtows hasn't +- already done? */ +- goto free_return; ++ /* Something wrong: Fall back to singlebyte matching. */ ++ goto free_and_try_singlebyte; + if (__glibc_unlikely (n >= (size_t) -1 / sizeof (wchar_t))) + { + free (wpattern_malloc); +@@ -450,6 +439,10 @@ fnmatch (pattern, string, flags) + free (wpattern_malloc); + + return res; ++ free_and_try_singlebyte: ++ free(wpattern_malloc); ++ try_singlebyte: ++ pattern = orig_pattern; + } + # endif /* mbstate_t and mbsrtowcs or _LIBC. */ + diff --git a/SOURCES/glibc-rh827510.patch b/SOURCES/glibc-rh827510.patch new file mode 100644 index 0000000..6115891 --- /dev/null +++ b/SOURCES/glibc-rh827510.patch @@ -0,0 +1,37 @@ +Short description: Fix newlocale error return. +Author(s): Fedora glibc team +Origin: PATCH +Bug-RHEL: #832516 +Bug-Fedora: #827510 +Bug-Upstream: #14247 +Upstream status: not-submitted + +This needs to go upstream right away to fix the error case for +newlocale not correctly returning an error. + +2012-06-14 Jeff Law + + * locale/loadlocale.c (_nl_load_locale): Delay setting + file->decided until we have successfully loaded the file's + data. + +diff --git a/locale/loadlocale.c b/locale/loadlocale.c +index e3fa187..9fd9216 100644 +--- a/locale/loadlocale.c ++++ b/locale/loadlocale.c +@@ -169,7 +169,6 @@ _nl_load_locale (struct loaded_l10nfile *file, int category) + int save_err; + int alloc = ld_mapped; + +- file->decided = 1; + file->data = NULL; + + fd = __open_nocancel (file->filename, O_RDONLY | O_CLOEXEC); +@@ -278,6 +277,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category) + newdata->alloc = alloc; + + file->data = newdata; ++ file->decided = 1; + } + + void diff --git a/SOURCES/glibc-with-nonshared-cflags.patch b/SOURCES/glibc-with-nonshared-cflags.patch new file mode 100644 index 0000000..af7f65b --- /dev/null +++ b/SOURCES/glibc-with-nonshared-cflags.patch @@ -0,0 +1,139 @@ +Author: Florian Weimer +Date: Wed Jul 4 11:34:36 2018 +0200 + + Add --with-nonshared-cflags option to configure + +Submitted upstream: + + https://sourceware.org/ml/libc-alpha/2018-07/msg00071.html + +diff --git a/INSTALL b/INSTALL +index 0a22aa7d01e6e87b..0f80d9d615db6d42 100644 +--- a/INSTALL ++++ b/INSTALL +@@ -90,6 +90,15 @@ if 'CFLAGS' is specified it must enable optimization. For example: + library will still be usable, but functionality may be lost--for + example, you can't build a shared libc with old binutils. + ++'--with-nonshared-cflags=CFLAGS' ++ Use additional compiler flags CFLAGS to build the parts of the ++ library which are always statically linked into applications and ++ libraries even with shared linking (that is, the object files ++ contained in 'lib*_nonshared.a' libraries). The build process will ++ automatically use the appropriate flags, but this option can be ++ used to set additional flags required for building applications and ++ libraries, to match local policy. ++ + '--disable-shared' + Don't build shared libraries even if it is possible. Not all + systems support shared libraries; you need ELF support and +diff --git a/Makeconfig b/Makeconfig +index 608ffe648c80c724..b0b27f0113ac18b8 100644 +--- a/Makeconfig ++++ b/Makeconfig +@@ -1038,7 +1038,7 @@ object-suffixes-for-libc += .oS + # Must build the routines as PIC, though, because they can end up in (users') + # shared objects. We don't want to use CFLAGS-os because users may, for + # example, make that processor-specific. +-CFLAGS-.oS = $(CFLAGS-.o) $(PIC-ccflag) ++CFLAGS-.oS = $(CFLAGS-.o) $(PIC-ccflag) $(extra-nonshared-cflags) + CPPFLAGS-.oS = $(CPPFLAGS-.o) -DPIC -DLIBC_NONSHARED=1 + libtype.oS = lib%_nonshared.a + endif +diff --git a/config.make.in b/config.make.in +index d9891b2cd8ec3fbf..a6fe48d31f4d2725 100644 +--- a/config.make.in ++++ b/config.make.in +@@ -110,6 +110,7 @@ BUILD_CC = @BUILD_CC@ + CFLAGS = @CFLAGS@ + CPPFLAGS-config = @CPPFLAGS@ + CPPUNDEFS = @CPPUNDEFS@ ++extra-nonshared-cflags = @extra_nonshared_cflags@ + ASFLAGS-config = @ASFLAGS_config@ + AR = @AR@ + NM = @NM@ +diff --git a/configure b/configure +index ef1830221522b7a5..fec0efff8216addd 100755 +--- a/configure ++++ b/configure +@@ -684,6 +684,7 @@ force_install + bindnow + hardcoded_path_in_tests + enable_timezone_tools ++extra_nonshared_cflags + use_default_link + sysheaders + ac_ct_CXX +@@ -762,6 +763,7 @@ with_binutils + with_selinux + with_headers + with_default_link ++with_nonshared_cflags + enable_sanity_checks + enable_shared + enable_profile +@@ -1479,6 +1481,8 @@ Optional Packages: + --with-headers=PATH location of system headers to use (for example + /usr/src/linux/include) [default=compiler default] + --with-default-link do not use explicit linker scripts ++ --with-nonshared-cflags=FLAGS ++ build nonshared libraries with additional FLAGS + --with-cpu=CPU select code for CPU variant + + Some influential environment variables: +@@ -3336,6 +3340,16 @@ else + fi + + ++ ++# Check whether --with-nonshared-cflags was given. ++if test "${with_nonshared_cflags+set}" = set; then : ++ withval=$with_nonshared_cflags; extra_nonshared_cflags=$withval ++else ++ extra_nonshared_cflags= ++fi ++ ++ ++ + # Check whether --enable-sanity-checks was given. + if test "${enable_sanity_checks+set}" = set; then : + enableval=$enable_sanity_checks; enable_sanity=$enableval +diff --git a/configure.ac b/configure.ac +index dc517017f588626a..154185d70de38928 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -154,6 +154,14 @@ AC_ARG_WITH([default-link], + [use_default_link=$withval], + [use_default_link=default]) + ++dnl Additional build flags injection. ++AC_ARG_WITH([nonshared-cflags], ++ AC_HELP_STRING([--with-nonshared-cflags=FLAGS], ++ [build nonshared libraries with additional FLAGS]), ++ [extra_nonshared_cflags=$withval], ++ [extra_nonshared_cflags=]) ++AC_SUBST(extra_nonshared_cflags) ++ + AC_ARG_ENABLE([sanity-checks], + AC_HELP_STRING([--disable-sanity-checks], + [really do not use threads (should not be used except in special situations) @<:@default=yes@:>@]), +diff --git a/manual/install.texi b/manual/install.texi +index 422da1447eb4dc68..eaf0cd09e7501b96 100644 +--- a/manual/install.texi ++++ b/manual/install.texi +@@ -117,6 +117,15 @@ problem and suppress these constructs, so that the library will still be + usable, but functionality may be lost---for example, you can't build a + shared libc with old binutils. + ++@item --with-nonshared-cflags=@var{cflags} ++Use additional compiler flags @var{cflags} to build the parts of the ++library which are always statically linked into applications and ++libraries even with shared linking (that is, the object files contained ++in @file{lib*_nonshared.a} libraries). The build process will ++automatically use the appropriate flags, but this option can be used to ++set additional flags required for building applications and libraries, ++to match local policy. ++ + @c disable static doesn't work currently + @c @item --disable-static + @c Don't build static libraries. Static libraries aren't that useful these diff --git a/SOURCES/nscd.conf b/SOURCES/nscd.conf new file mode 100644 index 0000000..8a24a78 --- /dev/null +++ b/SOURCES/nscd.conf @@ -0,0 +1 @@ +d /run/nscd 0755 root root diff --git a/SOURCES/nsswitch.conf b/SOURCES/nsswitch.conf new file mode 100644 index 0000000..b49a3b2 --- /dev/null +++ b/SOURCES/nsswitch.conf @@ -0,0 +1,56 @@ +# +# /etc/nsswitch.conf +# +# An example Name Service Switch config file. This file should be +# sorted with the most-used services at the beginning. +# +# The entry '[NOTFOUND=return]' means that the search for an +# entry should stop if the search in the previous entry turned +# up nothing. Note that if the search failed due to some other reason +# (like no NIS server responding) then the search continues with the +# next entry. +# +# Valid entries include: +# +# nisplus Use NIS+ (NIS version 3) +# nis Use NIS (NIS version 2), also called YP +# dns Use DNS (Domain Name Service) +# files Use the local files in /etc +# db Use the pre-processed /var/db files +# compat Use /etc files plus *_compat pseudo-databases +# hesiod Use Hesiod (DNS) for user lookups +# sss Use sssd (System Security Services Daemon) +# [NOTFOUND=return] Stop searching if not found so far +# +# 'sssd' performs its own 'files'-based caching, so it should +# generally come before 'files'. + +# To use 'db', install the nss_db package, and put the 'db' in front +# of 'files' for entries you want to be looked up first in the +# databases, like this: +# +# passwd: db files +# shadow: db files +# group: db files + +passwd: sss files +shadow: files sss +group: sss files + +hosts: files dns myhostname + +bootparams: files + +ethers: files +netmasks: files +networks: files +protocols: files +rpc: files +services: files sss + +netgroup: sss + +publickey: files + +automount: files sss +aliases: files diff --git a/SOURCES/power6emul.c b/SOURCES/power6emul.c new file mode 100644 index 0000000..1b0187b --- /dev/null +++ b/SOURCES/power6emul.c @@ -0,0 +1,273 @@ +/* Emulate power6 mf[tf]gpr and fri[zpmn] instructions. + Copyright (C) 2006 Red Hat, Inc. + Contributed by Jakub Jelinek , 2006. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + It 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include +#include + +extern double frip (double), friz (double), frin (double), frim (double); +asm (".globl frip, friz, frin, frim\n.hidden frip, friz, frin, frim\n\t" +#ifdef __powerpc64__ + ".section \".toc\",\"aw\"\n" +"8:" ".tc FD_43300000_0[TC],0x4330000000000000\n" +"9:" ".tc FD_3fe00000_0[TC],0x3fe0000000000000\n\t" + ".previous\n\t" +#else + ".rodata\n\t" + ".align 2\n" +"8:" ".long 0x59800000\n" +"9:" ".long 0x3f000000\n\t" + ".previous\n\t" +#endif + "# frip == ceil\n" +"frip:" "mffs 11\n\t" +#ifdef __powerpc64__ + "lfd 13,8b@toc(2)\n\t" +#else + "mflr 11\n\t" + "bcl 20,31,1f\n" +"1:" "mflr 9\n\t" + "addis 9,9,8b-1b@ha\n\t" + "lfs 13,8b-1b@l(9)\n\t" + "mtlr 11\n\t" +#endif + "fabs 0,1\n\t" + "fsub 12,13,13\n\t" + "fcmpu 7,0,13\n\t" + "fcmpu 6,1,12\n\t" + "bnllr- 7\n\t" + "mtfsfi 7,2\n\t" + "ble- 6,2f\n\t" + "fadd 1,1,13\n\t" + "fsub 1,1,13\n\t" + "fabs 1,1\n\t" + "mtfsf 0x01,11\n\t" + "blr\n" +"2:" "bge- 6,3f\n\t" + "fsub 1,1,13\n\t" + "fadd 1,1,13\n\t" + "fnabs 1,1\n" +"3:" "mtfsf 0x01,11\n\t" + "blr\n\t" + "# friz == trunc\n" +"friz:" "mffs 11\n\t" +#ifdef __powerpc64__ + "lfd 13,8b@toc(2)\n\t" +#else + "mflr 11\n\t" + "bcl 20,31,1f\n" +"1:" "mflr 9\n\t" + "addis 9,9,8b-1b@ha\n\t" + "lfs 13,8b-1b@l(9)\n\t" + "mtlr 11\n\t" +#endif + "fabs 0,1\n\t" + "fsub 12,13,13\n\t" + "fcmpu 7,0,13\n\t" + "fcmpu 6,1,12\n\t" + "bnllr- 7\n\t" + "mtfsfi 7,1\n\t" + "ble- 6,2f\n\t" + "fadd 1,1,13\n\t" + "fsub 1,1,13\n\t" + "fabs 1,1\n\t" + "mtfsf 0x01,11\n\t" + "blr\n" +"2:" "bge- 6,3f\n\t" + "fsub 1,1,13\n\t" + "fadd 1,1,13\n\t" + "fnabs 1,1\n" +"3:" "mtfsf 0x01,11\n\t" + "blr\n\t" + "# frin == round\n" +"frin:" "mffs 11\n\t" +#ifdef __powerpc64__ + "lfd 13,8b@toc(2)\n\t" +#else + "mflr 11\n\t" + "bcl 20,31,1f\n" +"1:" "mflr 9\n\t" + "addis 9,9,8b-1b@ha\n\t" + "addi 9,9,8b-1b@l\n\t" + "mtlr 11\n\t" + "lfs 13,0(9)\n\t" +#endif + "fabs 0,1\n\t" + "fsub 12,13,13\n\t" + "fcmpu 7,0,13\n\t" + "fcmpu 6,1,12\n\t" + "bnllr- 7\n\t" + "mtfsfi 7,1\n\t" +#ifdef __powerpc64__ + "lfd 10,9b@toc(2)\n\t" +#else + "lfs 10,9b-8b(9)\n\t" +#endif + "ble- 6,2f\n\t" + "fadd 1,1,10\n\t" + "fadd 1,1,13\n\t" + "fsub 1,1,13\n\t" + "fabs 1,1\n\t" + "mtfsf 0x01,11\n\t" + "blr\n" +"2:" "fsub 9,1,10\n\t" + "bge- 6,3f\n\t" + "fsub 1,9,13\n\t" + "fadd 1,1,13\n\t" + "fnabs 1,1\n" +"3:" "mtfsf 0x01,11\n\t" + "blr\n\t" + "# frim == floor\n" +"frim:" "mffs 11\n\t" +#ifdef __powerpc64__ + "lfd 13,8b@toc(2)\n\t" +#else + "mflr 11\n\t" + "bcl 20,31,1f\n" +"1:" "mflr 9\n\t" + "addis 9,9,8b-1b@ha\n\t" + "lfs 13,8b-1b@l(9)\n\t" + "mtlr 11\n\t" +#endif + "fabs 0,1\n\t" + "fsub 12,13,13\n\t" + "fcmpu 7,0,13\n\t" + "fcmpu 6,1,12\n\t" + "bnllr- 7\n\t" + "mtfsfi 7,3\n\t" + "ble- 6,2f\n\t" + "fadd 1,1,13\n\t" + "fsub 1,1,13\n\t" + "fabs 1,1\n\t" + "mtfsf 0x01,11\n\t" + "blr\n" +"2:" "bge- 6,3f\n\t" + "fsub 1,1,13\n\t" + "fadd 1,1,13\n\t" + "fnabs 1,1\n" +"3:" "mtfsf 0x01,11\n\t" + "blr\n"); + +#ifdef __powerpc64__ +#define m1 0x5555555555555555L +#define m2 0x3333333333333333L +#define m3 0x0f0f0f0f0f0f0f0fL +#else +#define m1 0x55555555 +#define m2 0x33333333 +#define m3 0x0f0f0f0f +#endif + +static inline unsigned long +popcntb (unsigned long n) +{ + n -= (n >> 1) & m1; + n = (n & m2) + ((n >> 2) & m2); + n = (n + (n >> 4)) & m3; + return n; +} + +static void +catch_sigill (int signal, struct sigcontext *ctx) +{ + unsigned int insn = *(unsigned int *) (ctx->regs->nip); +#ifdef __powerpc64__ + if ((insn & 0xfc1f07ff) == 0x7c0005be) /* mftgpr */ + { + unsigned long *regs = (unsigned long *) ctx->regs; + unsigned fpr = (insn >> 11) & 0x1f; + unsigned gpr = (insn >> 21) & 0x1f; + regs[gpr] = regs[fpr + 0x30]; + ctx->regs->nip += 4; + return; + } + if ((insn & 0xfc1f07ff) == 0x7c0004be) /*mffgpr */ + { + unsigned long *regs = (unsigned long *) ctx->regs; + unsigned fpr = (insn >> 21) & 0x1f; + unsigned gpr = (insn >> 11) & 0x1f; + regs[fpr + 0x30] = regs[gpr]; + ctx->regs->nip += 4; + return; + } +#endif + if ((insn & 0xfc1f073f) == 0xfc000310) /* fri[pznm] */ + { +#ifdef __powerpc64__ + double *regs = (double *) (((char *) ctx->regs) + 0x30 * 8); + unsigned int *fpscr = (unsigned int *) (((char *) ctx->regs) + 0x50 * 8 + 4); +#else + double *regs = (double *) (((char *) ctx->regs) + 0x30 * 4); + unsigned int *fpscr = (unsigned int *) (((char *) ctx->regs) + 0x30 * 4 + 0x20 * 8 + 4); +#endif + unsigned dest = (insn >> 21) & 0x1f; + unsigned src = (insn >> 11) & 0x1f; + switch (insn & 0xc0) + { + case 0: + regs[dest] = frin (regs[src]); + break; + case 0x40: + regs[dest] = friz (regs[src]); + break; + case 0x80: + regs[dest] = frip (regs[src]); + break; + case 0xc0: + regs[dest] = frim (regs[src]); + break; + } + /* Update raised exceptions. */ + union { unsigned int i[2]; double d; } u; + asm volatile ("mffs %0" : "=f" (u.d)); + u.i[1] &= 0xfffe0000; /* Is this correct? */ + *fpscr |= u.i[1]; + ctx->regs->nip += 4; + return; + } + if ((insn & 0xfc00ffff) == 0x7c0000f4) /* popcntb */ + { + unsigned long *regs = (unsigned long *) ctx->regs; + unsigned dest = (insn >> 16) & 0x1f; + unsigned src = (insn >> 21) & 0x1f; + unsigned long res = 0; + int i; + + regs[dest] = popcntb (regs[src]); + ctx->regs->nip += 4; + return; + } + + struct sigaction sa; + sa.sa_handler = SIG_DFL; + sigemptyset (&sa.sa_mask); + sa.sa_flags = 0; + sigaction (signal, &sa, NULL); + raise (signal); +} + +static void +__attribute__ ((constructor)) +install_handler (void) +{ + struct sigaction sa; + sa.sa_handler = (void *) catch_sigill; + sigemptyset (&sa.sa_mask); + sa.sa_flags = SA_RESTART; + sigaction (SIGILL, &sa, NULL); +} diff --git a/SPECS/glibc.spec b/SPECS/glibc.spec new file mode 100644 index 0000000..0ec340c --- /dev/null +++ b/SPECS/glibc.spec @@ -0,0 +1,2795 @@ +%define glibcsrcdir glibc-2.28 +%define glibcversion 2.28 +%define glibcrelease 42%{?dist} +# Pre-release tarballs are pulled in from git using a command that is +# effectively: +# +# git archive HEAD --format=tar --prefix=$(git describe --match 'glibc-*')/ \ +# > $(git describe --match 'glibc-*').tar +# gzip -9 $(git describe --match 'glibc-*').tar +# +# glibc_release_url is only defined when we have a release tarball. +%{lua: if string.match(rpm.expand("%glibcsrcdir"), "^glibc%-[0-9.]+$") then + rpm.define("glibc_release_url https://ftp.gnu.org/gnu/glibc/") end} +############################################################################## +# We support the following options: +# --with/--without, +# * testsuite - Running the testsuite. +# * benchtests - Running and building benchmark subpackage. +# * bootstrap - Bootstrapping the package. +# * werror - Build with -Werror +# * docs - Build with documentation and the required dependencies. +# * valgrind - Run smoke tests with valgrind to verify dynamic loader. +# +# You must always run the testsuite for production builds. +# Default: Always run the testsuite. +%bcond_without testsuite +# Default: Always build the benchtests. +%bcond_without benchtests +# Default: Not bootstrapping. +%bcond_with bootstrap +# Default: Enable using -Werror +%bcond_without werror +# Default: Always build documentation. +%bcond_without docs + +# Default: Always run valgrind tests if there is architecture support. +%ifarch %{valgrind_arches} +%bcond_without valgrind +%else +%bcond_with valgrind +%endif +# Restrict %%{valgrind_arches} further in case there are problems with +# the smoke test. +%if %{with valgrind} +%ifarch ppc64 ppc64p7 +# The valgrind smoke test does not work on ppc64, ppc64p7 (bug 1273103). +%undefine with_valgrind +%endif +%endif + +%if %{with bootstrap} +# Disable benchtests, -Werror, docs, and valgrind if we're bootstrapping +%undefine with_benchtests +%undefine with_werror +%undefine with_docs +%undefine with_valgrind +%endif +############################################################################## +# Auxiliary arches are those arches that can be built in addition +# to the core supported arches. You either install an auxarch or +# you install the base arch, not both. You would do this in order +# to provide a more optimized version of the package for your arch. +%define auxarches athlon alphaev6 + +# Only some architectures have static PIE support. +%define pie_arches %{ix86} x86_64 + +# Build the POWER9 runtime on POWER, but only for downstream. +%ifarch ppc64le +%define buildpower9 0%{?rhel} > 0 +%else +%define buildpower9 0 +%endif + +############################################################################## +# Any architecture/kernel combination that supports running 32-bit and 64-bit +# code in userspace is considered a biarch arch. +%define biarcharches %{ix86} x86_64 %{power64} s390 s390x +############################################################################## +# If the debug information is split into two packages, the core debuginfo +# pacakge and the common debuginfo package then the arch should be listed +# here. If the arch is not listed here then a single core debuginfo package +# will be created for the architecture. +%define debuginfocommonarches %{biarcharches} alpha alphaev6 +############################################################################## +# %%package glibc - The GNU C Library (glibc) core package. +############################################################################## +Summary: The GNU libc libraries +Name: glibc +Version: %{glibcversion} +Release: %{glibcrelease} + +# In general, GPLv2+ is used by programs, LGPLv2+ is used for +# libraries. +# +# LGPLv2+ with exceptions is used for things that are linked directly +# into dynamically linked programs and shared libraries (e.g. crt +# files, lib*_nonshared.a). Historically, this exception also applies +# to parts of libio. +# +# GPLv2+ with exceptions is used for parts of the Arm unwinder. +# +# GFDL is used for the documentation. +# +# Some other licenses are used in various places (BSD, Inner-Net, +# ISC, Public Domain). +# +# HSRL and FSFAP are only used in test cases, which currently do not +# ship in binary RPMs, so they are not listed here. MIT is used for +# scripts/install-sh, which does not ship, either. +# +# GPLv3+ is used by manual/texinfo.tex, which we do not use. +# +# LGPLv3+ is used by some Hurd code, which we do not build. +# +# LGPLv2 is used in one place (time/timespec_get.c, by mistake), but +# it is not actually compiled, so it does not matter for libraries. +License: LGPLv2+ and LGPLv2+ with exceptions and GPLv2+ and GPLv2+ with exceptions and BSD and Inner-Net and ISC and Public Domain and GFDL + +URL: http://www.gnu.org/software/glibc/ +Source0: %{?glibc_release_url}%{glibcsrcdir}.tar.xz +Source1: build-locale-archive.c +Source4: nscd.conf +Source7: nsswitch.conf +Source8: power6emul.c +Source9: bench.mk +Source10: glibc-bench-compare +# A copy of localedata/SUPPORTED in the Source0 tarball. The +# SUPPORTED file is used below to generate the list of locale +# packages, using a Lua snippet. +Source11: SUPPORTED + +# Include in the source RPM for reference. +Source12: ChangeLog.old + +############################################################################## +# Patches: +# - See each individual patch file for origin and upstream status. +# - For new patches follow template.patch format. +############################################################################## +Patch1: glibc-post_upgrade.patch +Patch2: glibc-fedora-nscd.patch +Patch3: glibc-rh697421.patch +Patch4: glibc-fedora-linux-tcsetattr.patch +Patch5: glibc-rh741105.patch +Patch6: glibc-fedora-localedef.patch +Patch7: glibc-fedora-nis-rh188246.patch +Patch8: glibc-fedora-manual-dircategory.patch +Patch9: glibc-rh827510.patch +Patch10: glibc-fedora-locarchive.patch +Patch11: glibc-fedora-streams-rh436349.patch +Patch12: glibc-rh819430.patch +Patch13: glibc-fedora-localedata-rh61908.patch +Patch14: glibc-fedora-__libc_multiple_libcs.patch +Patch15: glibc-rh1070416.patch +Patch16: glibc-nscd-sysconfig.patch +Patch17: glibc-cs-path.patch +Patch18: glibc-c-utf8-locale.patch +Patch23: glibc-python3.patch +Patch24: glibc-with-nonshared-cflags.patch +Patch25: glibc-asflags.patch +Patch27: glibc-rh1614253.patch +Patch28: glibc-rh1577365.patch +Patch29: glibc-rh1615781.patch +Patch30: glibc-rh1615784.patch +Patch31: glibc-rh1615790.patch +Patch32: glibc-rh1622675.patch +Patch33: glibc-rh1622678-1.patch +Patch34: glibc-rh1622678-2.patch +Patch35: glibc-rh1631293-1.patch +Patch36: glibc-rh1631293-2.patch +Patch37: glibc-rh1623536.patch +Patch38: glibc-rh1631722.patch +Patch39: glibc-rh1631730.patch +Patch40: glibc-rh1623536-2.patch +Patch41: glibc-rh1614979.patch +Patch42: glibc-rh1645593.patch +Patch43: glibc-rh1645596.patch +Patch44: glibc-rh1645604.patch +Patch45: glibc-rh1646379.patch +Patch46: glibc-rh1645601.patch +Patch52: glibc-rh1638523-1.patch +Patch47: glibc-rh1638523-2.patch +Patch48: glibc-rh1638523-3.patch +Patch49: glibc-rh1638523-4.patch +Patch50: glibc-rh1638523-5.patch +Patch51: glibc-rh1638523-6.patch +Patch53: glibc-rh1641982.patch +Patch54: glibc-rh1645597.patch +Patch55: glibc-rh1650560-1.patch +Patch56: glibc-rh1650560-2.patch +Patch57: glibc-rh1650563.patch +Patch58: glibc-rh1650566.patch +Patch59: glibc-rh1650571.patch +Patch60: glibc-rh1638520.patch +Patch61: glibc-rh1651274.patch +Patch62: glibc-rh1654010-1.patch +Patch63: glibc-rh1635779.patch +Patch64: glibc-rh1654010-2.patch +Patch65: glibc-rh1654010-3.patch +Patch66: glibc-rh1654010-4.patch +Patch67: glibc-rh1654010-5.patch +Patch68: glibc-rh1654010-6.patch +Patch69: glibc-rh1642094-1.patch +Patch70: glibc-rh1642094-2.patch +Patch71: glibc-rh1642094-3.patch +Patch72: glibc-rh1654872-1.patch +Patch73: glibc-rh1654872-2.patch + +############################################################################## +# Continued list of core "glibc" package information: +############################################################################## +Obsoletes: glibc-profile < 2.4 +Provides: ldconfig + +# The dynamic linker supports DT_GNU_HASH +Provides: rtld(GNU_HASH) +Requires: glibc-common = %{version}-%{release} + +# Various components (regex, glob) have been imported from gnulib. +Provides: bundled(gnulib) + +Requires(pre): basesystem + +# This is for building auxiliary programs like memusage, nscd +# For initial glibc bootstraps it can be commented out +%if %{without bootstrap} +BuildRequires: gd-devel libpng-devel zlib-devel +%endif +%if %{with docs} +# Removing texinfo will cause check-safety.sh test to fail because it seems to +# trigger documentation generation based on dependencies. We need to fix this +# upstream in some way that doesn't depend on generating docs to validate the +# texinfo. I expect it's simply the wrong dependency for that target. +BuildRequires: texinfo >= 5.0 +%endif +%if %{without bootstrap} +BuildRequires: libselinux-devel >= 1.33.4-3 +%endif +BuildRequires: audit-libs-devel >= 1.1.3, sed >= 3.95, libcap-devel, gettext +# We need procps-ng (/bin/ps), util-linux (/bin/kill), and gawk (/bin/awk), +# but it is more flexible to require the actual programs and let rpm infer +# the packages. However, until bug 1259054 is widely fixed we avoid the +# following: +# BuildRequires: /bin/ps, /bin/kill, /bin/awk +# And use instead (which should be reverted some time in the future): +BuildRequires: procps-ng, util-linux, gawk +BuildRequires: systemtap-sdt-devel + +%if %{with valgrind} +# Require valgrind for smoke testing the dynamic loader to make sure we +# have not broken valgrind. +BuildRequires: valgrind +%endif + +# We use systemd rpm macros for nscd +BuildRequires: systemd + +# We use python for the microbenchmarks and locale data regeneration +# from unicode sources (carried out manually). We choose python3 +# explicitly because it supports both use cases. On some +# distributions, python3 does not actually install /usr/bin/python3, +# so we also depend on python3-devel. +BuildRequires: python3 python3-devel + +# This is the first GCC version with enhanced valgrind support in the +# inline expansion of string functions (#1532205, #1652929, #1652932). +BuildRequires: gcc >= 8.2.1-3.4 +%define enablekernel 3.2 +Conflicts: kernel < %{enablekernel} +%define target %{_target_cpu}-redhat-linux +%ifarch %{arm} +%define target %{_target_cpu}-redhat-linuxeabi +%endif +%ifarch %{power64} +%ifarch ppc64le +%define target ppc64le-redhat-linux +%else +%define target ppc64-redhat-linux +%endif +%endif + +# GNU make 4.0 introduced the -O option. +BuildRequires: make >= 4.0 + +# The intl subsystem generates a parser using bison. +BuildRequires: bison >= 2.7 + +# binutils 2.30-17 is needed for --generate-missing-build-notes. +BuildRequires: binutils >= 2.30-17 + +# Earlier releases have broken support for IRELATIVE relocations +Conflicts: prelink < 0.4.2 + +%if 0%{?_enable_debug_packages} +BuildRequires: elfutils >= 0.72 +BuildRequires: rpm >= 4.2-0.56 +%endif + +%if %{without bootstrap} +%if %{with testsuite} +# The testsuite builds static C++ binaries that require a C++ compiler, +# static C++ runtime from libstdc++-static, and lastly static glibc. +BuildRequires: gcc-c++ +BuildRequires: libstdc++-static +# A configure check tests for the ability to create static C++ binaries +# before glibc is built and therefore we need a glibc-static for that +# check to pass even if we aren't going to use any of those objects to +# build the tests. +BuildRequires: glibc-static + +# libidn2 (but not libidn2-devel) is needed for testing AI_IDN/NI_IDN. +BuildRequires: libidn2 +%endif +%endif + +# Filter out all GLIBC_PRIVATE symbols since they are internal to +# the package and should not be examined by any other tool. +%global __filter_GLIBC_PRIVATE 1 + +# For language packs we have glibc require a virtual dependency +# "glibc-langpack" wich gives us at least one installed langpack. +# If no langpack providing 'glibc-langpack' was installed you'd +# get all of them, and that would make the transition from a +# system without langpacks smoother (you'd get all the locales +# installed). You would then trim that list, and the trimmed list +# is preserved. One problem is you can't have "no" locales installed, +# in that case we offer a "glibc-minimal-langpack" sub-pakcage for +# this purpose. +Requires: glibc-langpack = %{version}-%{release} +Suggests: glibc-all-langpacks = %{version}-%{release} + +%description +The glibc package contains standard libraries which are used by +multiple programs on the system. In order to save disk space and +memory, as well as to make upgrading easier, common system code is +kept in one place and shared between programs. This particular package +contains the most important sets of shared libraries: the standard C +library and the standard math library. Without these two libraries, a +Linux system will not function. + +###################################################################### +# libnsl subpackage +###################################################################### + +%package -n libnsl +Summary: Legacy support library for NIS +Requires: %{name}%{_isa} = %{version}-%{release} + +%description -n libnsl +This package provides the legacy version of libnsl library, for +accessing NIS services. + +This library is provided for backwards compatibility only; +applications should use libnsl2 instead to gain IPv6 support. + +############################################################################## +# glibc "devel" sub-package +############################################################################## +%package devel +Summary: Object files for development using standard C libraries. +Requires(pre): /sbin/install-info +Requires(pre): %{name}-headers +Requires: %{name}-headers = %{version}-%{release} +Requires: %{name} = %{version}-%{release} +Requires: libgcc%{_isa} +Requires: libxcrypt-devel%{_isa} >= 4.0.0 + +%description devel +The glibc-devel package contains the object files necessary +for developing programs which use the standard C libraries (which are +used by nearly all programs). If you are developing programs which +will use the standard C libraries, your system needs to have these +standard object files available in order to create the +executables. + +Install glibc-devel if you are going to develop programs which will +use the standard C libraries. + +############################################################################## +# glibc "static" sub-package +############################################################################## +%package static +Summary: C library static libraries for -static linking. +Requires: %{name}-devel = %{version}-%{release} +Requires: libxcrypt-static%{?_isa} >= 4.0.0 + +%description static +The glibc-static package contains the C library static libraries +for -static linking. You don't need these, unless you link statically, +which is highly discouraged. + +############################################################################## +# glibc "headers" sub-package +# - The headers package includes all common headers that are shared amongst +# the multilib builds. It was created to reduce the download size, and +# thus avoid downloading one header package per multilib. The package is +# identical both in content and file list, any difference is an error. +# Files like gnu/stubs.h which have gnu/stubs-32.h (i686) and gnu/stubs-64.h +# are included in glibc-headers, but the -32 and -64 files are in their +# respective i686 and x86_64 devel packages. +############################################################################## +%package headers +Summary: Header files for development using standard C libraries. +Provides: %{name}-headers(%{_target_cpu}) +Requires(pre): kernel-headers +Requires: kernel-headers >= 2.2.1, %{name} = %{version}-%{release} +BuildRequires: kernel-headers >= 3.2 + +%description headers +The glibc-headers package contains the header files necessary +for developing programs which use the standard C libraries (which are +used by nearly all programs). If you are developing programs which +will use the standard C libraries, your system needs to have these +standard header files available in order to create the +executables. + +Install glibc-headers if you are going to develop programs which will +use the standard C libraries. + +############################################################################## +# glibc "common" sub-package +############################################################################## +%package common +Summary: Common binaries and locale data for glibc +Requires: %{name} = %{version}-%{release} +Requires: tzdata >= 2003a + +%description common +The glibc-common package includes common binaries for the GNU libc +libraries, as well as national language (locale) support. + +###################################################################### +# File triggers to do ldconfig calls automatically (see rhbz#1380878) +###################################################################### + +# File triggers for when libraries are added or removed in standard +# paths. +%transfiletriggerin common -P 2000000 -- /lib /usr/lib /lib64 /usr/lib64 +/sbin/ldconfig +%end + +%transfiletriggerpostun common -P 2000000 -- /lib /usr/lib /lib64 /usr/lib64 +/sbin/ldconfig +%end + +# We need to run ldconfig manually because ldconfig cannot handle the +# relative include path in the /etc/ld.so.conf file we gneerate. +%undefine __brp_ldconfig + +###################################################################### + +%package locale-source +Summary: The sources for the locales +Requires: %{name} = %{version}-%{release} +Requires: %{name}-common = %{version}-%{release} + +%description locale-source +The sources for all locales provided in the language packs. +If you are building custom locales you will most likely use +these sources as the basis for your new locale. + +%{lua: +-- Array of languages (ISO-639 codes). +local languages = {} +-- Dictionary from language codes (as in the languages array) to arrays +-- of regions. +local supplements = {} +do + -- Parse the SUPPORTED file. Eliminate duplicates. + local lang_region_seen = {} + for line in io.lines(rpm.expand("%{SOURCE11}")) do + -- Match lines which contain a language (eo) or language/region + -- (en_US) strings. + local lang_region = string.match(line, "^([a-z][^/@.]+)") + if lang_region ~= nil then + if lang_region_seen[lang_region] == nil then + lang_region_seen[lang_region] = true + + -- Split language/region pair. + local lang, region = string.match(lang_region, "^(.+)_(.+)") + if lang == nil then + -- Region is missing, use only the language. + lang = lang_region + end + local suppl = supplements[lang] + if suppl == nil then + suppl = {} + supplements[lang] = suppl + -- New language not seen before. + languages[#languages + 1] = lang + end + if region ~= nil then + -- New region because of the check against + -- lang_region_seen above. + suppl[#suppl + 1] = region + end + end + end + end + -- Sort for determinism. + table.sort(languages) + for _, supples in pairs(supplements) do + table.sort(supplements) + end +end + +-- Compute the Supplements: list for a language, based on the regions. +local function compute_supplements(lang) + result = "langpacks-" .. lang + regions = supplements[lang] + if regions ~= nil then + for i = 1, #regions do + result = result .. " or langpacks-" .. lang .. "_" .. regions[i] + end + end + return result +end + +-- Emit the definition of a language pack package. +local function lang_package(lang) + local suppl = compute_supplements(lang) + print(rpm.expand([[ + +%package langpack-]]..lang..[[ + +Summary: Locale data for ]]..lang..[[ + +Provides: glibc-langpack = %{version}-%{release} +Requires: %{name} = %{version}-%{release} +Requires: %{name}-common = %{version}-%{release} +Supplements: (glibc and (]]..suppl..[[)) +%description langpack-]]..lang..[[ + +The glibc-langpack-]]..lang..[[ package includes the basic information required +to support the ]]..lang..[[ language in your applications. +%ifnarch %{auxarches} +%files -f langpack-]]..lang..[[.filelist langpack-]]..lang..[[ + +%endif +]])) +end + +for i = 1, #languages do + lang_package(languages[i]) +end +} + +# The glibc-all-langpacks provides the virtual glibc-langpack, +# and thus satisfies glibc's requirement for installed locales. +# Users can add one more other langauge packs and then eventually +# uninstall all-langpacks to save space. +%package all-langpacks +Summary: All language packs for %{name}. +Requires: %{name} = %{version}-%{release} +Requires: %{name}-common = %{version}-%{release} +Provides: %{name}-langpack = %{version}-%{release} +%description all-langpacks + +# No %files, this is an empty pacakge. The C/POSIX and +# C.UTF-8 files are already installed by glibc. We create +# minimal-langpack because the virtual provide of +# glibc-langpack needs at least one package installed +# to satisfy it. Given that no-locales installed is a valid +# use case we support it here with this package. +%package minimal-langpack +Summary: Minimal language packs for %{name}. +Provides: glibc-langpack = %{version}-%{release} +Requires: %{name} = %{version}-%{release} +Requires: %{name}-common = %{version}-%{release} +%description minimal-langpack +This is a Meta package that is used to install minimal language packs. +This package ensures you can use C, POSIX, or C.UTF-8 locales, but +nothing else. It is designed for assembling a minimal system. +%ifnarch %{auxarches} +%files minimal-langpack +%endif + +############################################################################## +# glibc "nscd" sub-package +############################################################################## +%package -n nscd +Summary: A Name Service Caching Daemon (nscd). +Requires: %{name} = %{version}-%{release} +%if %{without bootstrap} +Requires: libselinux >= 1.17.10-1 +%endif +Requires: audit-libs >= 1.1.3 +Requires(pre): /usr/sbin/useradd, coreutils +Requires(post): systemd +Requires(preun): systemd +Requires(postun): systemd, /usr/sbin/userdel + +%description -n nscd +The nscd daemon caches name service lookups and can improve +performance with LDAP, and may help with DNS as well. + +############################################################################## +# Subpackages for NSS modules except nss_files, nss_compat, nss_dns +############################################################################## + +# This should remain it's own subpackage or "Provides: nss_db" to allow easy +# migration from old systems that previously had the old nss_db package +# installed. Note that this doesn't make the migration that smooth, the +# databases still need rebuilding because the formats were different. +# The nss_db package was deprecated in F16 and onwards: +# https://lists.fedoraproject.org/pipermail/devel/2011-July/153665.html +# The different database format does cause some issues for users: +# https://lists.fedoraproject.org/pipermail/devel/2011-December/160497.html +%package -n nss_db +Summary: Name Service Switch (NSS) module using hash-indexed files +Requires: %{name}%{_isa} = %{version}-%{release} + +%description -n nss_db +The nss_db Name Service Switch module uses hash-indexed files in /var/db +to speed up user, group, service, host name, and other NSS-based lookups. + +%package -n nss_hesiod +Summary: Name Service Switch (NSS) module using Hesiod +Requires: %{name}%{_isa} = %{version}-%{release} + +%description -n nss_hesiod +The nss_hesiod Name Service Switch module uses the Domain Name System +(DNS) as a source for user, group, and service information, following +the Hesiod convention of Project Athena. + +%package nss-devel +Summary: Development files for directly linking NSS service modules +Requires: %{name}%{_isa} = %{version}-%{release} +Requires: nss_db%{_isa} = %{version}-%{release} +Requires: nss_hesiod%{_isa} = %{version}-%{release} + +%description nss-devel +The glibc-nss-devel package contains the object files necessary to +compile applications and libraries which directly link against NSS +modules supplied by glibc. + +This is a rare and special use case; regular development has to use +the glibc-devel package instead. + +############################################################################## +# glibc "utils" sub-package +############################################################################## +%package utils +Summary: Development utilities from GNU C library +Requires: %{name} = %{version}-%{release} + +%description utils +The glibc-utils package contains memusage, a memory usage profiler, +mtrace, a memory leak tracer and xtrace, a function call tracer +which can be helpful during program debugging. + +If unsure if you need this, don't install this package. + +############################################################################## +# glibc core "debuginfo" sub-package +############################################################################## +%if 0%{?_enable_debug_packages} +%define debug_package %{nil} +%define __debug_install_post %{nil} +%global __debug_package 1 +# Disable thew new features that glibc packages don't use. +%undefine _debugsource_packages +%undefine _debuginfo_subpackages +%undefine _unique_debug_names +%undefine _unique_debug_srcs + +%package debuginfo +Summary: Debug information for package %{name} +AutoReqProv: no +%ifarch %{debuginfocommonarches} +Requires: glibc-debuginfo-common = %{version}-%{release} +%else +%ifarch %{ix86} %{sparc} +Obsoletes: glibc-debuginfo-common +%endif +%endif + +%description debuginfo +This package provides debug information for package %{name}. +Debug information is useful when developing applications that use this +package or when debugging this package. + +This package also contains static standard C libraries with +debugging information. You need this only if you want to step into +C library routines during debugging programs statically linked against +one or more of the standard C libraries. +To use this debugging information, you need to link binaries +with -static -L%{_prefix}/lib/debug%{_libdir} compiler options. + +############################################################################## +# glibc common "debuginfo-common" sub-package +############################################################################## +%ifarch %{debuginfocommonarches} + +%package debuginfo-common +Summary: Debug information for package %{name} +AutoReqProv: no + +%description debuginfo-common +This package provides debug information for package %{name}. +Debug information is useful when developing applications that use this +package or when debugging this package. + +%endif # %{debuginfocommonarches} +%endif # 0%{?_enable_debug_packages} + +%if %{with benchtests} +%package benchtests +Summary: Benchmarking binaries and scripts for %{name} +%description benchtests +This package provides built benchmark binaries and scripts to run +microbenchmark tests on the system. +%endif + +############################################################################## +# compat-libpthread-nonshared +# See: https://sourceware.org/bugzilla/show_bug.cgi?id=23500 +############################################################################## +%package -n compat-libpthread-nonshared +Summary: Compatibility support for linking against libpthread_nonshared.a. + +%description -n compat-libpthread-nonshared +This package provides compatibility support for applications that expect +libpthread_nonshared.a to exist. The support provided is in the form of +an empty libpthread_nonshared.a that allows dynamic links to succeed. +Such applications should be adjusted to avoid linking against +libpthread_nonshared.a which is no longer used. The static library +libpthread_nonshared.a is an internal implementation detail of the C +runtime and should not be expected to exist. + +############################################################################## +# Prepare for the build. +############################################################################## +%prep +%autosetup -n %{glibcsrcdir} -p1 + +############################################################################## +# %%prep - Additional prep required... +############################################################################## +# Make benchmark scripts executable +chmod +x benchtests/scripts/*.py scripts/pylint + +# Remove all files generated from patching. +find . -type f -size 0 -o -name "*.orig" -exec rm -f {} \; + +# Ensure timestamps on configure files are current to prevent +# regenerating them. +touch `find . -name configure` + +# Ensure *-kw.h files are current to prevent regenerating them. +touch locale/programs/*-kw.h + +# Verify that our copy of localedata/SUPPORTED matches the glibc +# version. +# +# The separate file copy is used by the Lua parser above. +# Patches or new upstream versions may change the list of locales, +# which changes the set of langpacks we need to build. Verify the +# differences then update the copy of SUPPORTED. This approach has +# two purposes: (a) avoid spurious changes to the set of langpacks, +# and (b) the Lua snippet can use a fully patched-up version +# of the localedata/SUPPORTED file. +diff -u %{SOURCE11} localedata/SUPPORTED + +############################################################################## +# Build glibc... +############################################################################## +%build +# Log system information +uname -a +LD_SHOW_AUXV=1 /bin/true +cat /proc/cpuinfo +cat /proc/sysinfo 2>/dev/null || true +cat /proc/meminfo +df + +# We build using the native system compilers. +GCC=gcc +GXX=g++ + +# Part of rpm_inherit_flags. Is overridden below. +rpm_append_flag () +{ + BuildFlags="$BuildFlags $*" +} + +# Propagates the listed flags to rpm_append_flag if supplied by +# redhat-rpm-config. +BuildFlags="-O2 -g" +rpm_inherit_flags () +{ + local reference=" $* " + local flag + for flag in $RPM_OPT_FLAGS $RPM_LD_FLAGS ; do + if echo "$reference" | grep -q -F " $flag " ; then + rpm_append_flag "$flag" + fi + done +} + +# Propgate select compiler flags from redhat-rpm-config. These flags +# are target-dependent, so we use only those which are specified in +# redhat-rpm-config. We keep the -m32/-m32/-m64 flags to support +# multilib builds. +# +# Note: For building alternative run-times, care is required to avoid +# overriding the architecture flags which go into CC/CXX. The flags +# below are passed in CFLAGS. + +rpm_inherit_flags \ + "-Wp,-D_GLIBCXX_ASSERTIONS" \ + "-fasynchronous-unwind-tables" \ + "-fstack-clash-protection" \ + "-funwind-tables" \ + "-m31" \ + "-m32" \ + "-m64" \ + "-march=i686" \ + "-march=x86-64" \ + "-march=z13" \ + "-march=z14" \ + "-march=zEC12" \ + "-mfpmath=sse" \ + "-msse2" \ + "-mstackrealign" \ + "-mtune=generic" \ + "-mtune=z13" \ + "-mtune=z14" \ + "-mtune=zEC12" \ + "-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1" \ + +# Propagate additional build flags to BuildFlagsNonshared. This is +# very special because some of these files are part of the startup +# code. We essentially hope that these flags have little effect +# there, and only specify the, for consistency, so that annobin +# records the expected compiler flags. +BuildFlagsNonshared= +rpm_append_flag () { + BuildFlagsNonshared="$BuildFlagsNonshared $*" +} +rpm_inherit_flags \ + "-Wp,-D_FORTIFY_SOURCE=2" \ + +# Special flag to enable annobin annotations for statically linked +# assembler code. Needs to be passed to make; not preserved by +# configure. +%define glibc_make_flags_as ASFLAGS="-g -Wa,--generate-missing-build-notes=yes" +%define glibc_make_flags %{glibc_make_flags_as} + +############################################################################## +# %%build - Generic options. +############################################################################## +EnableKernel="--enable-kernel=%{enablekernel}" +# Save the used compiler and options into the file "Gcc" for use later +# by %%install. +echo "$GCC" > Gcc + +############################################################################## +# build() +# Build glibc in `build-%{target}$1', passing the rest of the arguments +# as CFLAGS to the build (not the same as configure CFLAGS). Several +# global values are used to determine build flags, kernel version, +# system tap support, etc. +############################################################################## +build() +{ + local builddir=build-%{target}${1:+-$1} + ${1+shift} + rm -rf $builddir + mkdir $builddir + pushd $builddir + ../configure CC="$GCC" CXX="$GXX" CFLAGS="$BuildFlags $*" \ + --prefix=%{_prefix} \ + --with-headers=%{_prefix}/include $EnableKernel \ + --with-nonshared-cflags="$BuildFlagsNonshared" \ + --enable-bind-now \ + --build=%{target} \ + --enable-stack-protector=strong \ +%ifarch %{pie_arches} + --enable-static-pie \ +%endif + --enable-tunables \ + --enable-systemtap \ + ${core_with_options} \ +%ifarch x86_64 %{ix86} + --enable-cet \ +%endif +%ifarch %{ix86} + --disable-multi-arch \ +%endif +%if %{without werror} + --disable-werror \ +%endif + --disable-profile \ +%if %{with bootstrap} + --without-selinux \ +%endif + --disable-crypt || + { cat config.log; false; } + + make %{?_smp_mflags} -O -r %{glibc_make_flags} + popd +} + +# Default set of compiler options. +build + +%if %{buildpower9} +( + GCC="$GCC -mcpu=power9 -mtune=power9" + GXX="$GXX -mcpu=power9 -mtune=power9" + core_with_options="--with-cpu=power9" + build power9 +) +%endif + +############################################################################## +# Install glibc... +############################################################################## +%install + +# The built glibc is installed into a subdirectory of $RPM_BUILD_ROOT. +# For a system glibc that subdirectory is "/" (the root of the filesystem). +# This is called a sysroot (system root) and can be changed if we have a +# distribution that supports multiple installed glibc versions. +%define glibc_sysroot $RPM_BUILD_ROOT + +# Remove existing file lists. +find . -type f -name '*.filelist' -exec rm -rf {} \; + +# Ensure the permissions of errlist.c do not change. When the file is +# regenerated the Makefile sets the permissions to 444. We set it to 644 +# to match what comes out of git. The tarball of the git archive won't have +# correct permissions because git doesn't track all of the permissions +# accurately (see git-cache-meta if you need that). We also set it to 644 to +# match pre-existing rpms. We do this *after* the build because the build +# might regenerate the file and set the permissions to 444. +chmod 644 sysdeps/gnu/errlist.c + +# Reload compiler and build options that were used during %%build. +GCC=`cat Gcc` + +%ifarch riscv64 +# RISC-V ABI wants to install everything in /lib64/lp64d or /usr/lib64/lp64d. +# Make these be symlinks to /lib64 or /usr/lib64 respectively. See: +# https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/DRHT5YTPK4WWVGL3GIN5BF2IKX2ODHZ3/ +for d in %{glibc_sysroot}%{_libdir} %{glibc_sysroot}/%{_lib}; do + mkdir -p $d + (cd $d && ln -sf . lp64d) +done +%endif + +# Build and install: +make -j1 install_root=%{glibc_sysroot} install -C build-%{target} + +# If we are not building an auxiliary arch then install all of the supported +# locales. +%ifnarch %{auxarches} +pushd build-%{target} +# Do not use a parallel make here because the hardlink optimization in +# localedef is not fully reproducible when running concurrently. +make install_root=%{glibc_sysroot} \ + install-locales -C ../localedata objdir=`pwd` +popd +%endif + +# install_different: +# Install all core libraries into DESTDIR/SUBDIR. Either the file is +# installed as a copy or a symlink to the default install (if it is the +# same). The path SUBDIR_UP is the prefix used to go from +# DESTDIR/SUBDIR to the default installed libraries e.g. +# ln -s SUBDIR_UP/foo.so DESTDIR/SUBDIR/foo.so. +# When you call this function it is expected that you are in the root +# of the build directory, and that the default build directory is: +# "../build-%{target}" (relatively). +# The primary use of this function is to install alternate runtimes +# into the build directory and avoid duplicating this code for each +# runtime. +install_different() +{ + local lib libbase libbaseso dlib + local destdir="$1" + local subdir="$2" + local subdir_up="$3" + local libdestdir="$destdir/$subdir" + # All three arguments must be non-zero paths. + if ! [ "$destdir" \ + -a "$subdir" \ + -a "$subdir_up" ]; then + echo "One of the arguments to install_different was emtpy." + exit 1 + fi + # Create the destination directory and the multilib directory. + mkdir -p "$destdir" + mkdir -p "$libdestdir" + # Walk all of the libraries we installed... + for lib in libc math/libm nptl/libpthread rt/librt nptl_db/libthread_db + do + libbase=${lib#*/} + # Take care that `libbaseso' has a * that needs expanding so + # take care with quoting. + libbaseso=$(basename %{glibc_sysroot}/%{_lib}/${libbase}-*.so) + # Only install if different from default build library. + if cmp -s ${lib}.so ../build-%{target}/${lib}.so; then + ln -sf "$subdir_up"/$libbaseso $libdestdir/$libbaseso + else + cp -a ${lib}.so $libdestdir/$libbaseso + fi + dlib=$libdestdir/$(basename %{glibc_sysroot}/%{_lib}/${libbase}.so.*) + ln -sf $libbaseso $dlib + done +} + +%if %{buildpower9} +pushd build-%{target}-power9 +install_different "$RPM_BUILD_ROOT/%{_lib}" power9 .. +popd +%endif + +############################################################################## +# Remove the files we don't want to distribute +############################################################################## + +# Remove the libNoVersion files. +# XXX: This looks like a bug in glibc that accidentally installed these +# wrong files. We probably don't need this today. +rm -f %{glibc_sysroot}/%{_libdir}/libNoVersion* +rm -f %{glibc_sysroot}/%{_lib}/libNoVersion* + +# Remove the old nss modules. +rm -f %{glibc_sysroot}/%{_lib}/libnss1-* +rm -f %{glibc_sysroot}/%{_lib}/libnss-*.so.1 + +# This statically linked binary is no longer necessary in a world where +# the default Fedora install uses an initramfs, and further we have rpm-ostree +# which captures the whole userspace FS tree. +# Further, see https://github.com/projectatomic/rpm-ostree/pull/1173#issuecomment-355014583 +rm -f %{glibc_sysroot}/{usr/,}sbin/sln + +###################################################################### +# Run ldconfig to create all the symbolic links we need +###################################################################### + +# Note: This has to happen before creating /etc/ld.so.conf. + +mkdir -p %{glibc_sysroot}/var/cache/ldconfig +truncate -s 0 %{glibc_sysroot}/var/cache/ldconfig/aux-cache + +# ldconfig is statically linked, so we can use the new version. +%{glibc_sysroot}/sbin/ldconfig -N -r %{glibc_sysroot} + +############################################################################## +# Install info files +############################################################################## + +%if %{with docs} +# Move the info files if glibc installed them into the wrong location. +if [ -d %{glibc_sysroot}%{_prefix}/info -a "%{_infodir}" != "%{_prefix}/info" ]; then + mkdir -p %{glibc_sysroot}%{_infodir} + mv -f %{glibc_sysroot}%{_prefix}/info/* %{glibc_sysroot}%{_infodir} + rm -rf %{glibc_sysroot}%{_prefix}/info +fi + +# Compress all of the info files. +gzip -9nvf %{glibc_sysroot}%{_infodir}/libc* + +%else +rm -f %{glibc_sysroot}%{_infodir}/dir +rm -f %{glibc_sysroot}%{_infodir}/libc.info* +%endif + +############################################################################## +# Create locale sub-package file lists +############################################################################## + +%ifnarch %{auxarches} +olddir=`pwd` +pushd %{glibc_sysroot}%{_prefix}/lib/locale +rm -f locale-archive +# Intentionally we do not pass --alias-file=, aliases will be added +# by build-locale-archive. +$olddir/build-%{target}/elf/ld.so \ + --library-path $olddir/build-%{target}/ \ + $olddir/build-%{target}/locale/localedef \ + --prefix %{glibc_sysroot} --add-to-archive \ + eo *_* +# Setup the locale-archive template for use by glibc-all-langpacks. +mv locale-archive{,.tmpl} +# Create the file lists for the language specific sub-packages: +for i in eo *_* +do + lang=${i%%_*} + if [ ! -e langpack-${lang}.filelist ]; then + echo "%dir %{_prefix}/lib/locale" >> langpack-${lang}.filelist + fi + echo "%dir %{_prefix}/lib/locale/$i" >> langpack-${lang}.filelist + echo "%{_prefix}/lib/locale/$i/*" >> langpack-${lang}.filelist +done +popd +pushd %{glibc_sysroot}%{_prefix}/share/locale +for i in */LC_MESSAGES/libc.mo +do + locale=${i%%%%/*} + lang=${locale%%%%_*} + echo "%lang($lang) %{_prefix}/share/locale/${i}" \ + >> %{glibc_sysroot}%{_prefix}/lib/locale/langpack-${lang}.filelist +done +popd +mv %{glibc_sysroot}%{_prefix}/lib/locale/*.filelist . +%endif + +############################################################################## +# Install configuration files for services +############################################################################## + +install -p -m 644 %{SOURCE7} %{glibc_sysroot}/etc/nsswitch.conf + +%ifnarch %{auxarches} +# This is for ncsd - in glibc 2.2 +install -m 644 nscd/nscd.conf %{glibc_sysroot}/etc +mkdir -p %{glibc_sysroot}%{_tmpfilesdir} +install -m 644 %{SOURCE4} %{buildroot}%{_tmpfilesdir} +mkdir -p %{glibc_sysroot}/lib/systemd/system +install -m 644 nscd/nscd.service nscd/nscd.socket %{glibc_sysroot}/lib/systemd/system +%endif + +# Include ld.so.conf +echo 'include ld.so.conf.d/*.conf' > %{glibc_sysroot}/etc/ld.so.conf +truncate -s 0 %{glibc_sysroot}/etc/ld.so.cache +chmod 644 %{glibc_sysroot}/etc/ld.so.conf +mkdir -p %{glibc_sysroot}/etc/ld.so.conf.d +%ifnarch %{auxarches} +mkdir -p %{glibc_sysroot}/etc/sysconfig +truncate -s 0 %{glibc_sysroot}/etc/sysconfig/nscd +truncate -s 0 %{glibc_sysroot}/etc/gai.conf +%endif + +# Include %{_libdir}/gconv/gconv-modules.cache +truncate -s 0 %{glibc_sysroot}%{_libdir}/gconv/gconv-modules.cache +chmod 644 %{glibc_sysroot}%{_libdir}/gconv/gconv-modules.cache + +# Install the upgrade program +install -m 700 build-%{target}/elf/glibc_post_upgrade \ + %{glibc_sysroot}%{_prefix}/sbin/glibc_post_upgrade.%{_target_cpu} + +############################################################################## +# Install debug copies of unstripped static libraries +# - This step must be last in order to capture any additional static +# archives we might have added. +############################################################################## + +# If we are building a debug package then copy all of the static archives +# into the debug directory to keep them as unstripped copies. +%if 0%{?_enable_debug_packages} +mkdir -p %{glibc_sysroot}%{_prefix}/lib/debug%{_libdir} +cp -a %{glibc_sysroot}%{_libdir}/*.a \ + %{glibc_sysroot}%{_prefix}/lib/debug%{_libdir}/ +rm -f %{glibc_sysroot}%{_prefix}/lib/debug%{_libdir}/*_p.a +%endif + +# Remove any zoneinfo files; they are maintained by tzdata. +rm -rf %{glibc_sysroot}%{_prefix}/share/zoneinfo + +# Make sure %config files have the same timestamp across multilib packages. +# +# XXX: Ideally ld.so.conf should have the timestamp of the spec file, but there +# doesn't seem to be any macro to give us that. So we do the next best thing, +# which is to at least keep the timestamp consistent. The choice of using +# glibc_post_upgrade.c is arbitrary. +touch -r %{SOURCE0} %{glibc_sysroot}/etc/ld.so.conf +touch -r sunrpc/etc.rpc %{glibc_sysroot}/etc/rpc + +pushd build-%{target} +$GCC -Os -g -static -o build-locale-archive %{SOURCE1} \ + ../build-%{target}/locale/locarchive.o \ + ../build-%{target}/locale/md5.o \ + ../build-%{target}/locale/record-status.o \ + -I. -DDATADIR=\"%{_datadir}\" -DPREFIX=\"%{_prefix}\" \ + -L../build-%{target} \ + -B../build-%{target}/csu/ -lc -lc_nonshared +install -m 700 build-locale-archive %{glibc_sysroot}%{_prefix}/sbin/build-locale-archive +popd + +# Lastly copy some additional documentation for the packages. +rm -rf documentation +mkdir documentation +cp timezone/README documentation/README.timezone +cp posix/gai.conf documentation/ + +%ifarch s390x +# Compatibility symlink +mkdir -p %{glibc_sysroot}/lib +ln -sf /%{_lib}/ld64.so.1 %{glibc_sysroot}/lib/ld64.so.1 +%endif + +%if %{with benchtests} +# Build benchmark binaries. Ignore the output of the benchmark runs. +pushd build-%{target} +make BENCH_DURATION=1 bench-build +popd + +# Copy over benchmark binaries. +mkdir -p %{glibc_sysroot}%{_prefix}/libexec/glibc-benchtests +cp $(find build-%{target}/benchtests -type f -executable) %{glibc_sysroot}%{_prefix}/libexec/glibc-benchtests/ +# ... and the makefile. +for b in %{SOURCE9} %{SOURCE10}; do + cp $b %{glibc_sysroot}%{_prefix}/libexec/glibc-benchtests/ +done +# .. and finally, the comparison scripts. +cp benchtests/scripts/benchout.schema.json %{glibc_sysroot}%{_prefix}/libexec/glibc-benchtests/ +cp benchtests/scripts/compare_bench.py %{glibc_sysroot}%{_prefix}/libexec/glibc-benchtests/ +cp benchtests/scripts/import_bench.py %{glibc_sysroot}%{_prefix}/libexec/glibc-benchtests/ +cp benchtests/scripts/validate_benchout.py %{glibc_sysroot}%{_prefix}/libexec/glibc-benchtests/ + +%if 0%{?_enable_debug_packages} +# The #line directives gperf generates do not give the proper +# file name relative to the build directory. +pushd locale +ln -s programs/*.gperf . +popd +pushd iconv +ln -s ../locale/programs/charmap-kw.gperf . +popd + +%if %{with docs} +# Remove the `dir' info-heirarchy file which will be maintained +# by the system as it adds info files to the install. +rm -f %{glibc_sysroot}%{_infodir}/dir +%endif + +%ifnarch %{auxarches} +truncate -s 0 %{glibc_sysroot}/%{_prefix}/lib/locale/locale-archive +mkdir -p %{glibc_sysroot}/var/{db,run}/nscd +touch %{glibc_sysroot}/var/{db,run}/nscd/{passwd,group,hosts,services} +touch %{glibc_sysroot}/var/run/nscd/{socket,nscd.pid} +%endif + +# Move libpcprofile.so and libmemusage.so into the proper library directory. +# They can be moved without any real consequences because users would not use +# them directly. +mkdir -p %{glibc_sysroot}%{_libdir} +mv -f %{glibc_sysroot}/%{_lib}/lib{pcprofile,memusage}.so \ + %{glibc_sysroot}%{_libdir} + +# Strip all of the installed object files. +strip -g %{glibc_sysroot}%{_libdir}/*.o + +############################################################################### +# Rebuild libpthread.a using --whole-archive to ensure all of libpthread +# is included in a static link. This prevents any problems when linking +# statically, using parts of libpthread, and other necessary parts not +# being included. Upstream has decided that this is the wrong approach to +# this problem and that the full set of dependencies should be resolved +# such that static linking works and produces the most minimally sized +# static application possible. +############################################################################### +pushd %{glibc_sysroot}%{_prefix}/%{_lib}/ +$GCC -r -nostdlib -o libpthread.o -Wl,--whole-archive ./libpthread.a +rm libpthread.a +ar rcs libpthread.a libpthread.o +rm libpthread.o +popd + +# The xtrace and memusage scripts have hard-coded paths that need to be +# translated to a correct set of paths using the $LIB token which is +# dynamically translated by ld.so as the default lib directory. +for i in %{glibc_sysroot}%{_prefix}/bin/{xtrace,memusage}; do +%if %{with bootstrap} + test -w $i || continue +%endif + sed -e 's~=/%{_lib}/libpcprofile.so~=%{_libdir}/libpcprofile.so~' \ + -e 's~=/%{_lib}/libmemusage.so~=%{_libdir}/libmemusage.so~' \ + -e 's~='\''/\\\$LIB/libpcprofile.so~='\''%{_prefix}/\\$LIB/libpcprofile.so~' \ + -e 's~='\''/\\\$LIB/libmemusage.so~='\''%{_prefix}/\\$LIB/libmemusage.so~' \ + -i $i +done + +############################################################################## +# Build an empty libpthread_nonshared.a for compatiliby with applications +# that have old linker scripts that reference this file. We ship this only +# in compat-libpthread-nonshared sub-package. +############################################################################## +ar cr %{glibc_sysroot}%{_prefix}/%{_lib}/libpthread_nonshared.a + +############################################################################## +# Beyond this point in the install process we no longer modify the set of +# installed files, with one exception, for auxarches we cleanup the file list +# at the end and remove files which we don't intend to ship. We need the file +# list to effect a proper cleanup, and so it happens last. +############################################################################## + +############################################################################## +# Build the file lists used for describing the package and subpackages. +############################################################################## +# There are several main file lists (and many more for +# the langpack sub-packages (langpack-${lang}.filelist)): +# * master.filelist +# - Master file list from which all other lists are built. +# * glibc.filelist +# - Files for the glibc packages. +# * common.filelist +# - Flies for the common subpackage. +# * utils.filelist +# - Files for the utils subpackage. +# * nscd.filelist +# - Files for the nscd subpackage. +# * devel.filelist +# - Files for the devel subpackage. +# * headers.filelist +# - Files for the headers subpackage. +# * static.filelist +# - Files for the static subpackage. +# * libnsl.filelist +# - Files for the libnsl subpackage +# * nss_db.filelist +# * nss_hesiod.filelist +# - File lists for nss_* NSS module subpackages. +# * nss-devel.filelist +# - File list with the .so symbolic links for NSS packages. +# * compat-libpthread-nonshared.filelist. +# - File list for compat-libpthread-nonshared subpackage. +# * debuginfo.filelist +# - Files for the glibc debuginfo package. +# * debuginfocommon.filelist +# - Files for the glibc common debuginfo package. +# + +# Create the main file lists. This way we can append to any one of them later +# wihtout having to create it. Note these are removed at the start of the +# install phase. +touch master.filelist +touch glibc.filelist +touch common.filelist +touch utils.filelist +touch nscd.filelist +touch devel.filelist +touch headers.filelist +touch static.filelist +touch libnsl.filelist +touch nss_db.filelist +touch nss_hesiod.filelist +touch nss-devel.filelist +touch compat-libpthread-nonshared.filelist +touch debuginfo.filelist +touch debuginfocommon.filelist + +############################################################################### +# Master file list, excluding a few things. +############################################################################### +{ + # List all files or links that we have created during install. + # Files with 'etc' are configuration files, likewise 'gconv-modules' + # and 'gconv-modules.cache' are caches, and we exclude them. + find %{glibc_sysroot} \( -type f -o -type l \) \ + \( \ + -name etc -printf "%%%%config " -o \ + -name gconv-modules \ + -printf "%%%%verify(not md5 size mtime) %%%%config(noreplace) " -o \ + -name gconv-modules.cache \ + -printf "%%%%verify(not md5 size mtime) " \ + , \ + ! -path "*/lib/debug/*" -printf "/%%P\n" \) + # List all directories with a %%dir prefix. We omit the info directory and + # all directories in (and including) /usr/share/locale. + find %{glibc_sysroot} -type d \ + \( -path '*%{_prefix}/share/locale' -prune -o \ + \( -path '*%{_prefix}/share/*' \ +%if %{with docs} + ! -path '*%{_infodir}' -o \ +%endif + -path "*%{_prefix}/include/*" \ + \) -printf "%%%%dir /%%P\n" \) +} | { + # Also remove the *.mo entries. We will add them to the + # language specific sub-packages. + # libnss_ files go into subpackages related to NSS modules. + # and .*/share/i18n/charmaps/.*), they go into the sub-package + # "locale-source": + sed -e '\,.*/share/locale/\([^/_]\+\).*/LC_MESSAGES/.*\.mo,d' \ + -e '\,.*/share/i18n/locales/.*,d' \ + -e '\,.*/share/i18n/charmaps/.*,d' \ + -e '\,.*/etc/\(localtime\|nsswitch.conf\|ld\.so\.conf\|ld\.so\.cache\|default\|rpc\|gai\.conf\),d' \ + -e '\,.*/%{_libdir}/lib\(pcprofile\|memusage\)\.so,d' \ + -e '\,.*/bin/\(memusage\|mtrace\|xtrace\|pcprofiledump\),d' +} | sort > master.filelist + +# The master file list is now used by each subpackage to list their own +# files. We go through each package and subpackage now and create their lists. +# Each subpackage picks the files from the master list that they need. +# The order of the subpackage list generation does not matter. + +# Make the master file list read-only after this point to avoid accidental +# modification. +chmod 0444 master.filelist + +############################################################################### +# glibc +############################################################################### + +# Add all files with the following exceptions: +# - The info files '%{_infodir}/dir' +# - The partial (lib*_p.a) static libraries, include files. +# - The static files, objects, unversioned DSOs, and nscd. +# - The bin, locale, some sbin, and share. +# - The use of [^gi] is meant to exclude all files except glibc_post_upgrade, +# and iconvconfig, which we want in the main packages. +# - All the libnss files (we add back the ones we want later). +# - All bench test binaries. +# - The aux-cache, since it's handled specially in the files section. +# - The build-locale-archive binary since it's in the common package. +cat master.filelist \ + | grep -v \ + -e '%{_infodir}' \ + -e '%{_libdir}/lib.*_p.a' \ + -e '%{_prefix}/include' \ + -e '%{_libdir}/lib.*\.a' \ + -e '%{_libdir}/.*\.o' \ + -e '%{_libdir}/lib.*\.so' \ + -e 'nscd' \ + -e '%{_prefix}/bin' \ + -e '%{_prefix}/lib/locale' \ + -e '%{_prefix}/sbin/[^gi]' \ + -e '%{_prefix}/share' \ + -e '/var/db/Makefile' \ + -e '/libnss_.*\.so[0-9.]*$' \ + -e '/libnsl' \ + -e 'glibc-benchtests' \ + -e 'aux-cache' \ + -e 'build-locale-archive' \ + > glibc.filelist + +# Add specific files: +# - The nss_files, nss_compat, and nss_db files. +# - The libmemusage.so and libpcprofile.so used by utils. +for module in compat files dns; do + cat master.filelist \ + | grep -E \ + -e "/libnss_$module(\.so\.[0-9.]+|-[0-9.]+\.so)$" \ + >> glibc.filelist +done +grep -e "libmemusage.so" -e "libpcprofile.so" master.filelist >> glibc.filelist + +############################################################################### +# glibc-devel +############################################################################### + +%if %{with docs} +# Put the info files into the devel file list, but exclude the generated dir. +grep '%{_infodir}' master.filelist | grep -v '%{_infodir}/dir' > devel.filelist +%endif + +# Put some static files into the devel package. +grep '%{_libdir}/lib.*\.a' master.filelist \ + | grep '/lib\(\(c\|pthread\|nldbl\|mvec\)_nonshared\|g\|ieee\|mcheck\)\.a$' \ + >> devel.filelist + +# Put all of the object files and *.so (not the versioned ones) into the +# devel package. +grep '%{_libdir}/.*\.o' < master.filelist >> devel.filelist +grep '%{_libdir}/lib.*\.so' < master.filelist >> devel.filelist +# The exceptions are: +# - libmemusage.so and libpcprofile.so in glibc used by utils. +# - libnss_*.so which are in nss-devel. +sed -i -e '\,libmemusage.so,d' \ + -e '\,libpcprofile.so,d' \ + -e '\,/libnss_[a-z]*\.so$,d' \ + devel.filelist + +############################################################################### +# glibc-headers +############################################################################### + +# The glibc-headers package includes only common files which are identical +# across all multilib packages. We must keep gnu/stubs.h and gnu/lib-names.h +# in the glibc-headers package, but the -32, -64, -64-v1, and -64-v2 versions +# go into the development packages. +grep '%{_prefix}/include/gnu/stubs-.*\.h$' < master.filelist >> devel.filelist || : +grep '%{_prefix}/include/gnu/lib-names-.*\.h$' < master.filelist >> devel.filelist || : +# Put the include files into headers file list. +grep '%{_prefix}/include' < master.filelist \ + | egrep -v '%{_prefix}/include/gnu/stubs-.*\.h$' \ + | egrep -v '%{_prefix}/include/gnu/lib-names-.*\.h$' \ + > headers.filelist + +############################################################################### +# glibc-static +############################################################################### + +# Put the rest of the static files into the static package. +grep '%{_libdir}/lib.*\.a' < master.filelist \ + | grep -v '/lib\(\(c\|pthread\|nldbl\|mvec\)_nonshared\|g\|ieee\|mcheck\)\.a$' \ + > static.filelist + +############################################################################### +# glibc-common +############################################################################### + +# All of the bin and certain sbin files go into the common package except +# glibc_post_upgrade.* and iconvconfig which need to go in glibc. Likewise +# nscd is excluded because it goes in nscd. +grep '%{_prefix}/bin' master.filelist >> common.filelist +grep '%{_prefix}/sbin/[^gi]' master.filelist \ + | grep -v 'nscd' >> common.filelist +# All of the files under share go into the common package since they should be +# multilib-independent. +# Exceptions: +# - The actual share directory, not owned by us. +# - The info files which go in devel, and the info directory. +grep '%{_prefix}/share' master.filelist \ + | grep -v \ + -e '%{_prefix}/share/info/libc.info.*' \ + -e '%%dir %{prefix}/share/info' \ + -e '%%dir %{prefix}/share' \ + >> common.filelist + +# Add the binary to build locales to the common subpackage. +echo '%{_prefix}/sbin/build-locale-archive' >> common.filelist + +############################################################################### +# nscd +############################################################################### + +# The nscd binary must go into the nscd subpackage. +echo '%{_prefix}/sbin/nscd' > nscd.filelist + +############################################################################### +# glibc-utils +############################################################################### + +# Add the utils scripts and programs to the utils subpackage. +cat > utils.filelist < nss_$module.filelist +done + +############################################################################### +# nss-devel +############################################################################### + +# Symlinks go into the nss-devel package (instead of the main devel +# package). +grep '/libnss_[a-z]*\.so$' master.filelist > nss-devel.filelist + +############################################################################### +# libnsl +############################################################################### + +# Prepare the libnsl-related file lists. +grep '/libnsl-[0-9.]*.so$' master.filelist > libnsl.filelist +test $(wc -l < libnsl.filelist) -eq 1 + +############################################################################### +# glibc-benchtests +############################################################################### + +# List of benchmarks. +find build-%{target}/benchtests -type f -executable | while read b; do + echo "%{_prefix}/libexec/glibc-benchtests/$(basename $b)" +done >> benchtests.filelist +# ... and the makefile. +for b in %{SOURCE9} %{SOURCE10}; do + echo "%{_prefix}/libexec/glibc-benchtests/$(basename $b)" >> benchtests.filelist +done +# ... and finally, the comparison scripts. +echo "%{_prefix}/libexec/glibc-benchtests/benchout.schema.json" >> benchtests.filelist +echo "%{_prefix}/libexec/glibc-benchtests/compare_bench.py*" >> benchtests.filelist +echo "%{_prefix}/libexec/glibc-benchtests/import_bench.py*" >> benchtests.filelist +echo "%{_prefix}/libexec/glibc-benchtests/validate_benchout.py*" >> benchtests.filelist +%endif + +############################################################################### +# compat-libpthread-nonshared +############################################################################### +echo "%{_libdir}/libpthread_nonshared.a" >> compat-libpthread-nonshared.filelist + +############################################################################### +# glibc-debuginfocommon, and glibc-debuginfo +############################################################################### + +find_debuginfo_args='--strict-build-id -g' +%ifarch %{debuginfocommonarches} +find_debuginfo_args="$find_debuginfo_args \ + -l common.filelist \ + -l utils.filelist \ + -l nscd.filelist \ + -p '.*/(sbin|libexec)/.*' \ + -o debuginfocommon.filelist \ + -l nss_db.filelist -l nss_hesiod.filelist \ + -l libnsl.filelist -l glibc.filelist \ +%if %{with benchtests} + -l benchtests.filelist +%endif + " +%endif + +/usr/lib/rpm/find-debuginfo.sh $find_debuginfo_args -o debuginfo.filelist + +# List all of the *.a archives in the debug directory. +list_debug_archives() +{ + local dir=%{_prefix}/lib/debug%{_libdir} + find %{glibc_sysroot}$dir -name "*.a" -printf "$dir/%%P\n" +} + +%ifarch %{debuginfocommonarches} + +# Remove the source files from the common package debuginfo. +sed -i '\#^%{glibc_sysroot}%{_prefix}/src/debug/#d' debuginfocommon.filelist + +# Create a list of all of the source files we copied to the debug directory. +find %{glibc_sysroot}%{_prefix}/src/debug \ + \( -type d -printf '%%%%dir ' \) , \ + -printf '%{_prefix}/src/debug/%%P\n' > debuginfocommon.sources + +%ifarch %{biarcharches} + +# Add the source files to the core debuginfo package. +cat debuginfocommon.sources >> debuginfo.filelist + +%else + +%ifarch %{ix86} +%define basearch i686 +%endif +%ifarch sparc sparcv9 +%define basearch sparc +%endif + +# The auxarches get only these few source files. +auxarches_debugsources=\ +'/(generic|linux|%{basearch}|nptl(_db)?)/|/%{glibcsrcdir}/build|/dl-osinfo\.h' + +# Place the source files into the core debuginfo pakcage. +egrep "$auxarches_debugsources" debuginfocommon.sources >> debuginfo.filelist + +# Remove the source files from the common debuginfo package. +egrep -v "$auxarches_debugsources" \ + debuginfocommon.sources >> debuginfocommon.filelist + +%endif # %{biarcharches} + +# Add the list of *.a archives in the debug directory to +# the common debuginfo package. +list_debug_archives >> debuginfocommon.filelist + +%endif # %{debuginfocommonarches} + +# Remove some common directories from the common package debuginfo so that we +# don't end up owning them. +exclude_common_dirs() +{ + exclude_dirs="%{_prefix}/src/debug" + exclude_dirs="$exclude_dirs $(echo %{_prefix}/lib/debug{,/%{_lib},/bin,/sbin})" + exclude_dirs="$exclude_dirs $(echo %{_prefix}/lib/debug%{_prefix}{,/%{_lib},/libexec,/bin,/sbin})" + + for d in $(echo $exclude_dirs | sed 's/ /\n/g'); do + sed -i "\|^%%dir $d/\?$|d" $1 + done +} + +%ifarch %{debuginfocommonarches} +exclude_common_dirs debuginfocommon.filelist +%endif +exclude_common_dirs debuginfo.filelist + +%endif # 0%{?_enable_debug_packages} + +############################################################################## +# Delete files that we do not intended to ship with the auxarch. +# This is the only place where we touch the installed files after generating +# the file lists. +############################################################################## +%ifarch %{auxarches} +echo Cutting down the list of unpackaged files +sed -e '/%%dir/d;/%%config/d;/%%verify/d;s/%%lang([^)]*) //;s#^/*##' \ + common.filelist devel.filelist static.filelist headers.filelist \ + utils.filelist nscd.filelist \ +%ifarch %{debuginfocommonarches} + debuginfocommon.filelist \ +%endif + | (cd %{glibc_sysroot}; xargs --no-run-if-empty rm -f 2> /dev/null || :) +%endif # %{auxarches} + +############################################################################## +# Run the glibc testsuite +############################################################################## +%check +%if %{with testsuite} + +# Run the glibc tests. If any tests fail to build we exit %check with +# an error, otherwise we print the test failure list and the failed +# test output and continue. Write to standard error to avoid +# synchronization issues with make and shell tracing output if +# standard output and standard error are different pipes. +run_tests () { + # This hides a test suite build failure, which should be fatal. We + # check "Summary of test results:" below to verify that all tests + # were built and run. + make %{?_smp_mflags} -O check |& tee rpmbuild.check.log >&2 + test -n tests.sum + if ! grep -q '^Summary of test results:$' rpmbuild.check.log ; then + echo "FAIL: test suite build of target: $(basename "$(pwd)")" >& 2 + exit 1 + fi + set +x + grep -v ^PASS: tests.sum > rpmbuild.tests.sum.not-passing || true + if test -n rpmbuild.tests.sum.not-passing ; then + echo ===================FAILED TESTS===================== >&2 + echo "Target: $(basename "$(pwd)")" >& 2 + cat rpmbuild.tests.sum.not-passing >&2 + while read failed_code failed_test ; do + for suffix in out test-result ; do + if test -e "$failed_test.$suffix"; then + echo >&2 + echo "=====$failed_code $failed_test.$suffix=====" >&2 + cat -- "$failed_test.$suffix" >&2 + echo >&2 + fi + done + done &2 + cat misc/tst-syscall-list.out >&2 + set -x +} + +# Increase timeouts +export TIMEOUTFACTOR=16 +parent=$$ +echo ====================TESTING========================= + +# Default libraries. +pushd build-%{target} +run_tests +popd + +%if %{buildpower9} +echo ====================TESTING -mcpu=power9============= +pushd build-%{target}-power9 +run_tests +popd +%endif + + + +echo ====================TESTING END===================== +PLTCMD='/^Relocation section .*\(\.rela\?\.plt\|\.rela\.IA_64\.pltoff\)/,/^$/p' +echo ====================PLT RELOCS LD.SO================ +readelf -Wr %{glibc_sysroot}/%{_lib}/ld-*.so | sed -n -e "$PLTCMD" +echo ====================PLT RELOCS LIBC.SO============== +readelf -Wr %{glibc_sysroot}/%{_lib}/libc-*.so | sed -n -e "$PLTCMD" +echo ====================PLT RELOCS END================== + +# Finally, check if valgrind runs with the new glibc. +# We want to fail building if valgrind is not able to run with this glibc so +# that we can then coordinate with valgrind to get it fixed before we update +# glibc. +pushd build-%{target} + +# Show the auxiliary vector as seen by the new library +# (even if we do not perform the valgrind test). +LD_SHOW_AUXV=1 elf/ld.so --library-path .:elf:nptl:dlfcn /bin/true + +%if %{with valgrind} +elf/ld.so --library-path .:elf:nptl:dlfcn \ + /usr/bin/valgrind --error-exitcode=1 \ + elf/ld.so --library-path .:elf:nptl:dlfcn /usr/bin/true +%endif +popd + +%endif # %{run_glibc_tests} + + +%pre -p +-- Check that the running kernel is new enough +required = '%{enablekernel}' +rel = posix.uname("%r") +if rpm.vercmp(rel, required) < 0 then + error("FATAL: kernel too old", 0) +end + +%post -p %{_prefix}/sbin/glibc_post_upgrade.%{_target_cpu} + +%posttrans all-langpacks -e -p +-- If at the end of the transaction we are still installed +-- (have a template of non-zero size), then we rebuild the +-- locale cache (locale-archive) from the pre-populated +-- locale cache (locale-archive.tmpl) i.e. template. +if posix.stat("%{_prefix}/lib/locale/locale-archive.tmpl", "size") > 0 then + pid = posix.fork() + if pid == 0 then + posix.exec("%{_prefix}/sbin/build-locale-archive", "--install-langs", "%%{_install_langs}") + elseif pid > 0 then + posix.wait(pid) + end +end + +%postun all-langpacks -p +-- In the postun we always remove the locale cache. +-- We are being uninstalled and if this is an upgrade +-- then the new packages template will be used to +-- recreate a new copy of the cache. +os.remove("%{_prefix}/lib/locale/locale-archive") + +%if %{with docs} +%post devel +/sbin/install-info %{_infodir}/libc.info.gz %{_infodir}/dir > /dev/null 2>&1 || : +%endif + +%pre headers +# this used to be a link and it is causing nightmares now +if [ -L %{_prefix}/include/scsi ] ; then + rm -f %{_prefix}/include/scsi +fi + +%if %{with docs} +%preun devel +if [ "$1" = 0 ]; then + /sbin/install-info --delete %{_infodir}/libc.info.gz %{_infodir}/dir > /dev/null 2>&1 || : +fi +%endif + +%pre -n nscd +getent group nscd >/dev/null || /usr/sbin/groupadd -g 28 -r nscd +getent passwd nscd >/dev/null || + /usr/sbin/useradd -M -o -r -d / -s /sbin/nologin \ + -c "NSCD Daemon" -u 28 -g nscd nscd + +%post -n nscd +%systemd_post nscd.service + +%preun -n nscd +%systemd_preun nscd.service + +%postun -n nscd +if test $1 = 0; then + /usr/sbin/userdel nscd > /dev/null 2>&1 || : +fi +%systemd_postun_with_restart nscd.service + +%files -f glibc.filelist +%dir %{_prefix}/%{_lib}/audit +%if %{buildpower9} +%dir /%{_lib}/power9 +%endif +%ifarch s390x +/lib/ld64.so.1 +%endif +%verify(not md5 size mtime) %config(noreplace) /etc/nsswitch.conf +%verify(not md5 size mtime) %config(noreplace) /etc/ld.so.conf +%verify(not md5 size mtime) %config(noreplace) /etc/rpc +%dir /etc/ld.so.conf.d +%dir %{_prefix}/libexec/getconf +%dir %{_libdir}/gconv +%dir %attr(0700,root,root) /var/cache/ldconfig +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/cache/ldconfig/aux-cache +%attr(0644,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /etc/ld.so.cache +%attr(0644,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /etc/gai.conf +%doc README NEWS INSTALL elf/rtld-debugger-interface.txt +# If rpm doesn't support %license, then use %doc instead. +%{!?_licensedir:%global license %%doc} +%license COPYING COPYING.LIB LICENSES + +%ifnarch %{auxarches} +%files -f common.filelist common +%dir %{_prefix}/lib/locale +%dir %{_prefix}/lib/locale/C.utf8 +%{_prefix}/lib/locale/C.utf8/* +%doc documentation/README.timezone +%doc documentation/gai.conf + +%files all-langpacks +%attr(0644,root,root) %verify(not md5 size mtime) %{_prefix}/lib/locale/locale-archive.tmpl +%attr(0644,root,root) %verify(not md5 size mtime mode) %ghost %config(missingok,noreplace) %{_prefix}/lib/locale/locale-archive + +%files locale-source +%dir %{_prefix}/share/i18n/locales +%{_prefix}/share/i18n/locales/* +%dir %{_prefix}/share/i18n/charmaps +%{_prefix}/share/i18n/charmaps/* + +%files -f devel.filelist devel + +%files -f static.filelist static + +%files -f headers.filelist headers + +%files -f utils.filelist utils + +%files -f nscd.filelist -n nscd +%config(noreplace) /etc/nscd.conf +%dir %attr(0755,root,root) /var/run/nscd +%dir %attr(0755,root,root) /var/db/nscd +/lib/systemd/system/nscd.service +/lib/systemd/system/nscd.socket +%{_tmpfilesdir}/nscd.conf +%attr(0644,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/nscd.pid +%attr(0666,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/socket +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/passwd +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/group +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/hosts +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/services +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/db/nscd/passwd +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/db/nscd/group +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/db/nscd/hosts +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/db/nscd/services +%ghost %config(missingok,noreplace) /etc/sysconfig/nscd +%endif + +%files -f nss_db.filelist -n nss_db +/var/db/Makefile +%files -f nss_hesiod.filelist -n nss_hesiod +%doc hesiod/README.hesiod +%files -f nss-devel.filelist nss-devel + +%files -f libnsl.filelist -n libnsl +/%{_lib}/libnsl.so.1 + +%if 0%{?_enable_debug_packages} +%files debuginfo -f debuginfo.filelist +%ifarch %{debuginfocommonarches} +%ifnarch %{auxarches} +%files debuginfo-common -f debuginfocommon.filelist +%endif +%endif +%endif + +%if %{with benchtests} +%files benchtests -f benchtests.filelist +%endif + +%files -f compat-libpthread-nonshared.filelist -n compat-libpthread-nonshared + +%changelog +* Fri Dec 14 2018 Florian Weimer - 2.28-42 +- Fix rdlock stall with PREFER_WRITER_NONRECURSIVE_NP (#1654872) + +* Fri Dec 14 2018 Florian Weimer - 2.28-41 +- malloc: Implement double-free check for the thread cache (#1642094) + +* Thu Dec 13 2018 Florian Weimer - 2.28-40 +- Add upstream test case for CVE-2018-19591 (#1654010) + +* Thu Dec 13 2018 Florian Weimer - 2.28-39 +- Add GCC dependency for new inline string functions on ppc64le (#1652932) + +* Sat Dec 01 2018 Carlos O'Donell - 2.28-38 +- Add requires on explicit glibc version for glibc-nss-devel (#1649890) + +* Fri Nov 30 2018 Carlos O'Donell - 2.28-37 +- Fix data race in dynamic loader when using LD_AUDIT (#1635779) + +* Wed Nov 28 2018 Florian Weimer - 2.28-36 +- CVE-2018-19591: File descriptor leak in if_nametoindex (#1654010) + +* Mon Nov 26 2018 Florian Weimer - 2.28-35 +- Do not use parallel make for building locales (#1652229) + +* Tue Nov 20 2018 Florian Weimer - 2.28-34 +- support: Print timestamps in timeout handler (#1651274) + +* Tue Nov 20 2018 Florian Weimer - 2.28-33 +- Increase test timeout for libio/tst-readline (#1638520) + +* Tue Nov 20 2018 Florian Weimer - 2.28-32 +- Fix tzfile low-memory assertion failure (#1650571) + +* Tue Nov 20 2018 Florian Weimer - 2.28-31 +- Add newlines in __libc_fatal calls (#1650566) + +* Tue Nov 20 2018 Florian Weimer - 2.28-30 +- nscd: Fix use-after-free in addgetnetgrentX (#1650563) + +* Tue Nov 20 2018 Florian Weimer - 2.28-29 +- Update syscall names to Linux 4.19 (#1650560) + +* Tue Nov 13 2018 Florian Weimer - 2.28-28 +- kl_GL: Fix spelling of Sunday, should be "sapaat" (#1645597) + +* Tue Nov 13 2018 Florian Weimer - 2.28-27 +- Fix x86 CPU flags analysis for string function selection (#1641982) + +* Fri Nov 9 2018 Florian Weimer - 2.28-26 +- Reduce RAM requirements for stdlib/test-bz22786 (#1638523) + +* Fri Nov 9 2018 Florian Weimer - 2.28-25 +- x86: Improve enablement for 32-bit code using CET (#1645601) + +* Fri Nov 9 2018 Florian Weimer - 2.28-24 +- Fix crash in getaddrinfo_a when thread creation fails (#1646379) + +* Fri Nov 9 2018 Florian Weimer - 2.28-23 +- Fix race in pthread_mutex_lock related to PTHREAD_MUTEX_ELISION_NP (#1645604) + +* Fri Nov 9 2018 Florian Weimer - 2.28-22 +- Fix misreported errno on preadv2/pwritev2 (#1645596) + +* Fri Nov 9 2018 Florian Weimer - 2.28-21 +- Fix posix/tst-spawn4-compat test case (#1645593) + +* Fri Nov 9 2018 Florian Weimer - 2.28-20 +- Disable CET for binaries created by older link editors (#1614979) + +* Fri Nov 2 2018 Mike FABIAN - 2.28-19 +- Include Esperanto (eo) in glibc-all-langpacks (#1644303) + +* Thu Sep 27 2018 Florian Weimer - 2.28-18 +- stdlib/tst-setcontext9 test suite failure on ppc64le (#1623536) + +* Wed Sep 26 2018 Florian Weimer - 2.28-17 +- Add missing ENDBR32 in start.S (#1631730) + +* Wed Sep 26 2018 Florian Weimer - 2.28-16 +- Fix bug in generic strstr with large needles (#1631722) + +* Wed Sep 26 2018 Florian Weimer - 2.28-15 +- stdlib/tst-setcontext9 test suite failure (#1623536) + +* Wed Sep 26 2018 Florian Weimer - 2.28-14 +- gethostid: Missing NULL check for gethostbyname_r (#1631293) + +* Wed Sep 5 2018 Carlos O'Donell - 2.28-13 +- Provide compatibility support for linking against libpthread_nonshared.a + (#1614439) + +* Wed Sep 5 2018 Florian Weimer - 2.28-12 +- Add python3-devel build dependency (#1625592) + +* Wed Aug 29 2018 Florian Weimer - 2.28-11 +- Drop glibc-ldflags.patch and valgrind bug workaround (#1623456) + +* Wed Aug 29 2018 Florian Weimer - 2.28-10 +- regex: Fix memory overread when pattern contains NUL byte (#1622678) + +* Wed Aug 29 2018 Florian Weimer - 2.28-9 +- nptl: Fix waiters-after-spinning case in pthread_cond_broadcast (#1622675) + +* Tue Aug 14 2018 Florian Weimer - 2.28-8 +- nss_files aliases database file stream leak (#1615790) + +* Tue Aug 14 2018 Florian Weimer - 2.28-7 +- Fix static analysis warning in nscd user name allocation (#1615784) + +* Tue Aug 14 2018 Florian Weimer - 2.28-6 +- error, error_at_line: Add missing va_end calls (#1615781) + +* Mon Aug 13 2018 Carlos O'Donell - 2.28-5 +- Remove abort() warning in manual (#1577365) + +* Fri Aug 10 2018 Florian Weimer - 2.28-4 +- Fix regression in readdir64@GLIBC_2.1 compat symbol (#1614253) + +* Thu Aug 2 2018 Florian Weimer - 2.28-3 +- Log /proc/sysinfo if available (on s390x) + +* Thu Aug 2 2018 Florian Weimer - 2.28-2 +- Honor %%{valgrind_arches} + +* Wed Aug 01 2018 Florian Weimer - 2.27.9000-43 +- Update to glibc 2.28 release tarball: +- Translation updates +- x86/CET: Fix property note parser (swbz#23467) +- x86: Add tst-get-cpu-features-static to $(tests) (swbz#23458) + +* Mon Jul 30 2018 Florian Weimer - 2.27.9000-42 +- Auto-sync with upstream branch master, + commit af86087f02a5522d8801a11d8381e04f95e33162: +- x86/CET: Don't parse beyond the note end +- Fix Linux fcntl OFD locks tests on unsupported kernels +- x86: Populate COMMON_CPUID_INDEX_80000001 for Intel CPUs (swbz#23459) +- x86: Correct index_cpu_LZCNT (swbz#23456) +- Fix string/tst-xbzero-opt if build with gcc head + +* Thu Jul 26 2018 Florian Weimer - 2.27.9000-41 +- Build with --enable-cet on x86_64, i686 +- Auto-sync with upstream branch master, + commit cfba5dbb10cc3abde632b46c60c10b2843917035: +- Keep expected behaviour for [a-z] and [A-z] (#1607286) +- Additional ucontext tests +- Intel CET enhancements +- ISO C11 threads support +- Fix out-of-bounds access in IBM-1390 converter (swbz#23448) +- New locale Yakut (Sakha) for Russia (sah_RU) (swbz#22241) +- os_RU: Add alternative month names (swbz#23140) +- powerpc64: Always restore TOC on longjmp (swbz#21895) +- dsb_DE locale: Fix syntax error and add tests (swbz#23208) +- Improve performance of the generic strstr implementation +- regcomp: Fix off-by-one bug in build_equiv_class (swbz#23396) +- Fix out of bounds access in findidxwc (swbz#23442) + +* Fri Jul 13 2018 Carlos O'Donell - 2.27.9000-40 +- Fix file list for glibc RPM packaging (#1601011). + +* Wed Jul 11 2018 Florian Weimer - 2.27.9000-39 +- Add POWER9 multilib (downstream only) + +* Wed Jul 11 2018 Florian Weimer - 2.27.9000-38 +- Auto-sync with upstream branch master, + commit 93304f5f7a32f73b551266c5a181db51d97a71e4: +- Install header +- Put the correct Unicode version number 11.0.0 into the generated files + +* Wed Jul 11 2018 Florian Weimer - 2.27.9000-37 +- Work around valgrind issue on i686 (#1600034) + +* Tue Jul 10 2018 Florian Weimer - 2.27.9000-36 +- Auto-sync with upstream branch master, + commit fd70af45528d59a00eb3190ef6706cb299488fcd: +- Add the statx function +- regexec: Fix off-by-one bug in weight comparison (#1582229) +- nss_files: Fix re-reading of long lines (swbz#18991) +- aarch64: add HWCAP_ATOMICS to HWCAP_IMPORTANT +- aarch64: Remove HWCAP_CPUID from HWCAP_IMPORTANT +- conform/conformtest.pl: Escape literal braces in regular expressions +- x86: Use AVX_Fast_Unaligned_Load from Zen onwards. + +* Fri Jul 6 2018 Florian Weimer - 2.27.9000-35 +- Remove ppc64 multilibs + +* Fri Jul 06 2018 Florian Weimer - 2.27.9000-34 +- Auto-sync with upstream branch master, + commit 3a885c1f51b18852869a91cf59a1b39da1595c7a. + +* Thu Jul 5 2018 Florian Weimer - 2.27.9000-33 +- Enable build flags inheritance for nonshared flags + +* Wed Jul 4 2018 Florian Weimer - 2.27.9000-32 +- Add annobin annotations to assembler code (#1548438) + +* Wed Jul 4 2018 Florian Weimer - 2.27.9000-31 +- Enable -D_FORTIFY_SOURCE=2 for nonshared code + +* Mon Jul 02 2018 Florian Weimer - 2.27.9000-30 +- Auto-sync with upstream branch master, + commit b7b88cea4151d85eafd7ababc2e4b7ae1daeedf5: +- New locale: dsb_DE (Lower Sorbian) + +* Fri Jun 29 2018 Florian Weimer - 2.27.9000-29 +- Drop glibc-deprecate_libcrypt.patch. Variant applied upstream. (#1566464) +- Drop glibc-linux-timespec-header-compat.patch. Upstreamed. +- Auto-sync with upstream branch master, + commit e69d994a63afc2d367f286a2a7df28cbf710f0fe. + +* Thu Jun 28 2018 Florian Weimer - 2.27.9000-28 +- Drop glibc-rh1315108.patch. extend_alloca was removed upstream. (#1315108) +- Auto-sync with upstream branch master, + commit c49e18222e4c40f21586dabced8a49732d946917. + +* Thu Jun 21 2018 Florian Weimer - 2.27.9000-27 +- Compatibility fix for and + +* Thu Jun 21 2018 Florian Weimer - 2.27.9000-26 +- Auto-sync with upstream branch master, + commit f496b28e61d0342f579bf794c71b80e9c7d0b1b5. + +* Mon Jun 18 2018 Florian Weimer - 2.27.9000-25 +- Auto-sync with upstream branch master, + commit f2857da7cdb65bfad75ee30981f5b2fde5bbb1dc. + +* Mon Jun 18 2018 Florian Weimer - 2.27.9000-24 +- Auto-sync with upstream branch master, + commit 14beef7575099f6373f9a45b4656f1e3675f7372: +- iconv: Make IBM273 equivalent to ISO-8859-1 (#1592270) + +* Mon Jun 18 2018 Florian Weimer - 2.27.9000-23 +- Inherit the -msse2 build flag as well (#1592212) + +* Fri Jun 01 2018 Florian Weimer - 2.27.9000-22 +- Modernise nsswitch.conf defaults (#1581809) +- Adjust build flags inheritence from redhat-rpm-config +- Auto-sync with upstream branch master, + commit 104502102c6fa322515ba0bb3c95c05c3185da7a. + +* Fri May 25 2018 Florian Weimer - 2.27.9000-21 +- Auto-sync with upstream branch master, + commit c1dc1e1b34873db79dfbfa8f2f0a2abbe28c0514. + +* Wed May 23 2018 Florian Weimer - 2.27.9000-20 +- Auto-sync with upstream branch master, + commit 7f9f1ecb710eac4d65bb02785ddf288cac098323: +- CVE-2018-11237: Buffer overflow in __mempcpy_avx512_no_vzeroupper (#1581275) +- Drop glibc-rh1452750-allocate_once.patch, + glibc-rh1452750-libidn2.patch. Applied upstream. + +* Wed May 23 2018 Florian Weimer - 2.27.9000-19 +- Auto-sync with upstream branch master, + commit 8f145c77123a565b816f918969e0e35ee5b89153. + +* Thu May 17 2018 Florian Weimer - 2.27.9000-18 +- Do not run telinit u on upgrades (#1579225) +- Auto-sync with upstream branch master, + commit 632a6cbe44cdd41dba7242887992cdca7b42922a. + +* Fri May 11 2018 Florian Weimer - 2.27.9000-17 +- Avoid exporting some Sun RPC symbols with default versions (#1577210) +- Inherit the -mstackrealign flag if it is set +- Inherit compiler flags in the original order +- Auto-sync with upstream branch master, + commit 89aacb513eb77549a29df2638913a0f8178cf3f5: +- CVE-2018-11236: realpath: Fix path length overflow (#1581270, swbz#22786) + +* Fri May 11 2018 Florian Weimer - 2.27.9000-16 +- Use /usr/bin/python3 for benchmarks scripts (#1577223) + +* Thu Apr 19 2018 Florian Weimer - 2.27.9000-15 +- Auto-sync with upstream branch master, + commit 0085be1415a38b40a5a1a12e49368498f1687380. + +* Mon Apr 09 2018 Florian Weimer - 2.27.9000-14 +- Auto-sync with upstream branch master, + commit 583a27d525ae189bdfaa6784021b92a9a1dae12e. + +* Thu Mar 29 2018 Florian Weimer - 2.27.9000-13 +- Auto-sync with upstream branch master, + commit d39c0a459ef32a41daac4840859bf304d931adab: +- CVE-2017-18269: memory corruption in i386 memmove (#1580934) + +* Mon Mar 19 2018 Florian Weimer - 2.27.9000-12 +- Auto-sync with upstream branch master, + commit fbce6f7260c3847f14dfa38f60c9111978fb33a5. + +* Fri Mar 16 2018 Florian Weimer - 2.27.9000-11 +- Auto-sync with upstream branch master, + commit 700593fdd7aef1e36cfa8bad969faab76a6facda. + +* Wed Mar 14 2018 Florian Weimer - 2.27.9000-10 +- Auto-sync with upstream branch master, + commit 7108f1f944792ac68332967015d5e6418c5ccc88. + +* Mon Mar 12 2018 Florian Weimer - 2.27.9000-9 +- Auto-sync with upstream branch master, + commit da6d4404ecfd7eacba8c096b0761a5758a59da4b. + +* Tue Mar 6 2018 Florian Weimer - 2.27.9000-8 +- Enable annobin annotations (#1548438) + +* Thu Mar 01 2018 Florian Weimer - 2.27.9000-7 +- Auto-sync with upstream branch master, + commit 1a2f44a848663036c8a14671fe0faa3fed0b2a25: +- Remove spurios reference to libpthread_nonshared.a + +* Thu Mar 01 2018 Florian Weimer - 2.27.9000-6 +- Switch back to upstream master branch +- Drop glibc-rh1013801.patch, applied upstream. +- Drop glibc-fedora-nptl-linklibc.patch, no longer needed. +- Auto-sync with upstream branch master, + commit bd60ce86520b781ca24b99b2555e2ad389bbfeaa. + +* Wed Feb 28 2018 Florian Weimer - 2.27-5 +- Inherit as many flags as possible from redhat-rpm-config (#1550914) + +* Mon Feb 19 2018 Richard W.M. Jones - 2.27-4 +- riscv64: Add symlink from /usr/lib64/lp64d -> /usr/lib64 for ABI compat. +- riscv64: Disable valgrind smoke test on this architecture. + +* Wed Feb 14 2018 Florian Weimer - 2.27-3 +- Spec file cleanups: + - Remove %%defattr(-,root,root) + - Use shell to run ldconfig %%transfiletrigger + - Move %%transfiletrigger* to the glibc-common subpackage + - Trim changelog + - Include ChangeLog.old in the source RPM + +* Wed Feb 7 2018 Florian Weimer - 2.27-2.1 +- Linux: use reserved name __key in pkey_get (#1542643) +- Auto-sync with upstream branch release/2.27/master, + commit 56170e064e2b21ce204f0817733e92f1730541ea. + +* Wed Feb 07 2018 Fedora Release Engineering +- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild + +* Mon Feb 05 2018 Carlos O'Donell - 2.27-1 +- Update to released glibc 2.27. +- Auto-sync with upstream branch master, + commit 23158b08a0908f381459f273a984c6fd328363cb. + +* Tue Jan 30 2018 Richard W.M. Jones - 2.26.9000-52 +- Disable -fstack-clash-protection on riscv64: + not supported even by GCC 7.3.1 on this architecture. + +* Mon Jan 29 2018 Florian Weimer - 2.26.9000-51 +- Explicitly run ldconfig in the buildroot +- Do not run ldconfig from scriptlets +- Put triggers into the glibc-common package, do not pass arguments to ldconfig + +* Mon Jan 29 2018 Florian Weimer - 2.26.9000-50 +- Auto-sync with upstream branch master, + commit cdd14619a713ab41e26ba700add4880604324dbb: +- libnsl: Turn remaining symbols into compat symbols (swbz#22701) +- be_BY, be_BY@latin, lt_LT, el_CY, el_GR, ru_RU, ru_UA, uk_UA: + Add alternative month names (swbz#10871) +- x86: Revert Intel CET changes to __jmp_buf_tag (swbz#22743) +- aarch64: Revert the change of the __reserved member of mcontext_t + +* Mon Jan 29 2018 Igor Gnatenko - 2.26.9000-49 +- Add file triggers to do ldconfig calls automatically + +* Mon Jan 22 2018 Florian Weimer - 2.26.9000-48 +- Auto-sync with upstream branch master, + commit 21c0696cdef617517de6e25711958c40455c554f: +- locale: Implement alternative month names (swbz#10871) +- locale: Change month names for pl_PL (swbz#10871) + +* Mon Jan 22 2018 Florian Weimer - 2.26.9000-47 +- Unconditionally build without libcrypt + +* Fri Jan 19 2018 Björn Esser - 2.26.9000-46 +- Remove deprecated libcrypt, gets replaced by libxcrypt +- Add applicable Requires on libxcrypt + +* Fri Jan 19 2018 Florian Weimer - 2.26.9000-45 +- Drop static PIE support on aarch64. It leads to crashes at run time. +- Remove glibc-rpcgen subpackage. See rpcsvc-proto. (#1531540) + +* Fri Jan 19 2018 Florian Weimer - 2.26.9000-44 +- Correct the list of static PIE architectures (#1247050) +- glibc_post_upgrade: Remove process restart logic +- glibc_post_upgrade: Integrate into the build process +- glibc_post_upgrade: Do not clean up tls subdirectories +- glibc_post_upgrade: Drop ia64 support +- Remove architecture-specific symbolic link for iconvconfig +- Auto-sync with upstream branch master, + commit 4612268a0ad8e3409d8ce2314dd2dd8ee0af5269: +- powerpc: Fix syscalls during early process initialization (swbz#22685) + +* Fri Jan 19 2018 Florian Weimer - 2.26.9000-43 +- Enable static PIE support on i386, x86_64 (#1247050) +- Remove add-on support (already gone upstream) +- Rework test suite status reporting +- Auto-sync with upstream branch master, + commit 64f63cb4583ecc1ba16c7253aacc192b6d088511: +- malloc: Fix integer overflows in memalign and malloc functions (swbz#22343) +- x86-64: Properly align La_x86_64_retval to VEC_SIZE (swbz#22715) +- aarch64: Update bits/hwcap.h for Linux 4.15 +- Add NT_ARM_SVE to elf.h + +* Wed Jan 17 2018 Florian Weimer - 2.26.9000-42 +- CVE-2017-14062, CVE-2016-6261, CVE-2016-6263: + Use libidn2 for IDNA support (#1452750) + +* Mon Jan 15 2018 Florian Weimer - 2.26.9000-41 +- CVE-2018-1000001: Make getcwd fail if it cannot obtain an absolute path + (#1533837) +- elf: Synchronize DF_1_* flags with binutils (#1439328) +- Auto-sync with upstream branch master, + commit 860b0240a5645edd6490161de3f8d1d1f2786025: +- aarch64: fix static pie enabled libc when main is in a shared library +- malloc: Ensure that the consolidated fast chunk has a sane size + +* Fri Jan 12 2018 Florian Weimer - 2.26.9000-40 +- libnsl: Do not install libnsl.so, libnsl.a (#1531540) +- Use unversioned Supplements: for langpacks (#1490725) +- Auto-sync with upstream branch master, + commit 9a08a366a7e7ddffe62113a9ffe5e50605ea0924: +- hu_HU locale: Avoid double space (swbz#22657) +- math: Make default libc_feholdsetround_noex_ctx use __feholdexcept + (swbz#22702) + +* Thu Jan 11 2018 Florian Weimer - 2.26.9000-39 +- nptl: Open libgcc.so with RTLD_NOW during pthread_cancel (#1527887) +- Introduce libnsl subpackage and remove NIS headers (#1531540) +- Use versioned Obsoletes: for libcrypt-nss. +- Auto-sync with upstream branch master, + commit 08c6e95234c60a5c2f37532d1111acf084f39345: +- nptl: Add tst-minstack-cancel, tst-minstack-exit (swbz#22636) +- math: ldbl-128ibm log1pl (-qNaN) spurious "invalid" exception (swbz#22693) + +* Wed Jan 10 2018 Florian Weimer - 2.26.9000-38 +- nptl: Fix stack guard size accounting (#1527887) +- Remove invalid Obsoletes: on glibc-header provides +- Require python3 instead of python during builds +- Auto-sync with upstream branch master, + commit 09085ede12fb9650f286bdcd805609ae69f80618: +- math: ldbl-128ibm lrintl/lroundl missing "invalid" exceptions (swbz#22690) +- x86-64: Add sincosf with vector FMA + +* Mon Jan 8 2018 Florian Weimer - 2.26.9000-37 +- Add glibc-rpcgen subpackage, until the replacement is packaged (#1531540) + +* Mon Jan 08 2018 Florian Weimer - 2.26.9000-36 +- Auto-sync with upstream branch master, + commit 579396ee082565ab5f42ff166a264891223b7b82: +- nptl: Add test for callee-saved register restore in pthread_exit +- getrlimit64: fix for 32-bit configurations with default version >= 2.2 +- elf: Add linux-4.15 VDSO hash for RISC-V +- elf: Add RISC-V dynamic relocations to elf.h +- powerpc: Fix error message during relocation overflow +- prlimit: Replace old_rlimit RLIM64_INFINITY with RLIM_INFINITY (swbz#22678) + +* Fri Jan 05 2018 Florian Weimer - 2.26.9000-35 +- Remove sln (#1531546) +- Remove Sun RPC interfaces (#1531540) +- Rebuild with newer GCC to fix pthread_exit stack unwinding issue (#1529549) +- Auto-sync with upstream branch master, + commit f1a844ac6389ea4e111afc019323ca982b5b027d: +- CVE-2017-16997: elf: Check for empty tokens before DST expansion (#1526866) +- i386: In makecontext, align the stack before calling exit (swbz#22667) +- x86, armhfp: sync sys/ptrace.h with Linux 4.15 (swbz#22433) +- elf: check for rpath emptiness before making a copy of it +- elf: remove redundant is_path argument +- elf: remove redundant code from is_dst +- elf: remove redundant code from _dl_dst_substitute +- scandir: fix wrong assumption about errno (swbz#17804) +- Deprecate external use of libio.h and _G_config.h + +* Fri Dec 22 2017 Florian Weimer - 2.26.9000-34 +- Auto-sync with upstream branch master, + commit bad7a0c81f501fbbcc79af9eaa4b8254441c4a1f: +- copy_file_range: New function to copy file data +- nptl: Consolidate pthread_{timed,try}join{_np} +- nptl: Implement pthread_self in libc.so (swbz#22635) +- math: Provide a C++ version of iseqsig (swbz#22377) +- elf: remove redundant __libc_enable_secure check from fillin_rpath +- math: Avoid signed shift overflow in pow (swbz#21309) +- x86: Add feature_1 to tcbhead_t (swbz#22563) +- x86: Update cancel_jmp_buf to match __jmp_buf_tag (swbz#22563) +- ld.so: Examine GLRO to detect inactive loader (swbz#20204) +- nscd: Fix nscd readlink argument aliasing (swbz#22446) +- elf: do not substitute dst in $LD_LIBRARY_PATH twice (swbz#22627) +- ldconfig: set LC_COLLATE to C (swbz#22505) +- math: New generic sincosf +- powerpc: st{r,p}cpy optimization for aligned strings +- CVE-2017-1000409: Count in expanded path in _dl_init_path (#1524867) +- CVE-2017-1000408: Compute correct array size in _dl_init_paths (#1524867) +- x86-64: Remove sysdeps/x86_64/fpu/s_cosf.S +- aarch64: Improve strcmp unaligned performance + +* Wed Dec 13 2017 Florian Weimer - 2.26.9000-33 +- Remove power6 platform directory (#1522675) + +* Wed Dec 13 2017 Florian Weimer - 2.26.9000-32 +- Obsolete the libcrypt-nss subpackage (#1525396) +- armhfp: Disable -fstack-clash-protection due to GCC bug (#1522678) +- ppc64: Disable power6 multilib due to GCC bug (#1522675) +- Auto-sync with upstream branch master, + commit 243b63337c2c02f30ec3a988ecc44bc0f6ffa0ad: +- libio: Free backup area when it not required (swbz#22415) +- math: Fix nextafter and nexttoward declaration (swbz#22593) +- math: New generic cosf +- powerpc: POWER8 memcpy optimization for cached memory +- x86-64: Add sinf with FMA +- x86-64: Remove sysdeps/x86_64/fpu/s_sinf.S +- math: Fix ctanh (0 + i NaN), ctanh (0 + i Inf) (swbz#22568) +- lt_LT locale: Base collation on copy "iso14651_t1" (swbz#22524) +- math: Add _Float32 function aliases +- math: Make cacosh (0 + iNaN) return NaN + i pi/2 (swbz#22561) +- hsb_DE locale: Base collation on copy "iso14651_t1" (swbz#22515) + +* Wed Dec 06 2017 Florian Weimer - 2.26.9000-31 +- Add elision tunables. Drop related configure flag. (#1383986) +- Auto-sync with upstream branch master, + commit 37ac8e635a29810318f6d79902102e2e96b2b5bf: +- Linux: Implement interfaces for memory protection keys +- math: Add _Float64, _Float32x function aliases +- math: Use sign as double for reduced case in sinf +- math: fix sinf(NAN) +- math: s_sinf.c: Replace floor with simple casts +- et_EE locale: Base collation on iso14651_t1 (swbz#22517) +- tr_TR locale: Base collation on iso14651_t1 (swbz#22527) +- hr_HR locale: Avoid single code points for digraphs in LC_TIME (swbz#10580) +- S390: Fix backtrace in vdso functions + +* Mon Dec 04 2017 Florian Weimer - 2.26.9000-30 +- Add build dependency on bison +- Auto-sync with upstream branch master, + commit 7863a7118112fe502e8020a0db0fa74fef281f29: +- math: New generic sinf (swbz#5997) +- is_IS locale: Base collation on iso14651_t1 (swbz#22519) +- intl: Improve reproducibility by using bison (swbz#22432) +- sr_RS, bs_BA locales: make collation rules the same as for hr_HR (wbz#22534) +- hr_HR locale: various updates (swbz#10580) +- x86: Make a space in jmpbuf for shadow stack pointer +- CVE-2017-17426: malloc: Fix integer overflow in tcache (swbz#22375) +- locale: make forward accent sorting the default in collating (swbz#17750) + +* Wed Nov 29 2017 Florian Weimer - 2.26.9000-29 +- Enable -fstack-clash-protection (#1512531) +- Auto-sync with upstream branch master, + commit a55430cb0e261834ce7a4e118dd9e0f2b7fb14bc: +- elf: Properly compute offsets of note descriptor and next note (swbz#22370) +- cs_CZ locale: Base collation on iso14651_t1 (swbz#22336) +- Implement the mlock2 function +- Add _Float64x function aliases +- elf: Consolidate link map sorting +- pl_PL locale: Base collation on iso14651_t1 (swbz#22469) +- nss: Export nscd hash function as __nss_hash (swbz#22459) + +* Thu Nov 23 2017 Florian Weimer - 2.26.9000-28 +- Auto-sync with upstream branch master, + commit cccb6d4e87053ed63c74aee063fa84eb63ebf7b8: +- sigwait can fail with EINTR (#1516394) +- Add memfd_create function +- resolv: Fix p_secstodate overflow handling (swbz#22463) +- resolv: Obsolete p_secstodate +- Avoid use of strlen in getlogin_r (swbz#22447) +- lv_LV locale: fix collation (swbz#15537) +- S390: Add cfi information for start routines in order to stop unwinding +- aarch64: Optimized memset for falkor + +* Sun Nov 19 2017 Florian Weimer - 2.26.9000-27 +- Auto-sync with upstream branch master, + commit f6e965ee94b37289f64ecd3253021541f7c214c3: +- powerpc: AT_HWCAP2 bit PPC_FEATURE2_HTM_NO_SUSPEND +- aarch64: Add HWCAP_DCPOP bit +- ttyname, ttyname_r: Don't bail prematurely (swbz#22145) +- signal: Optimize sigrelse implementation +- inet: Check length of ifname in if_nametoindex (swbz#22442) +- malloc: Account for all heaps in an arena in malloc_info (swbz#22439) +- malloc: Add missing arena lock in malloc_info (swbz#22408) +- malloc: Use __builtin_tgmath in tgmath.h with GCC 8 (swbz#21660) +- locale: Replaced unicode sequences in the ASCII printable range +- resolv: More precise checks in res_hnok, res_dnok (swbz#22409, swbz#22412) +- resolv: ns_name_pton should report trailing \ as error (swbz#22413) +- locale: mfe_MU, miq_NI, an_ES, kab_DZ, om_ET: Escape / in d_fmt (swbz#22403) + +* Tue Nov 07 2017 Florian Weimer - 2.26.9000-26 +- Auto-sync with upstream branch master, + commit 6b86036452b9ac47b4ee7789a50f2f37df7ecc4f: +- CVE-2017-15804: glob: Fix buffer overflow during GLOB_TILDE unescaping +- powerpc: Use latest string function optimization for internal function calls +- math: No _Float128 support for ppc64le -mlong-double-64 (swbz#22402) +- tpi_PG locale: Fix wrong d_fmt +- aarch64: Disable lazy symbol binding of TLSDESC +- tpi_PG locale: fix syntax error (swbz#22382) +- i586: Use conditional branches in strcpy.S (swbz#22353) +- ffsl, ffsll: Declare under __USE_MISC, not just __USE_GNU +- csb_PL locale: Fix abmon/mon for March (swbz#19485) +- locale: Various yesstr/nostr/yesexpr/noexpr fixes (swbz#15260, swbz#15261) +- localedef: Add --no-warnings/--warnings option +- powerpc: Replace lxvd2x/stxvd2x with lvx/stvx in P7's memcpy/memmove +- locale: Use ASCII as much as possible in LC_MESSAGES +- Add new locale yuw_PG (swbz#20952) +- malloc: Add single-threaded path to malloc/realloc/calloc/memalloc +- i386: Replace assembly versions of e_powf with generic e_powf.c +- i386: Replace assembly versions of e_log2f with generic e_log2f.c +- x86-64: Add powf with FMA +- x86-64: Add logf with FMA +- i386: Replace assembly versions of e_logf with generic e_logf.c +- i386: Replace assembly versions of e_exp2f with generic e_exp2f.c +- x86-64: Add exp2f with FMA +- i386: Replace assembly versions of e_expf with generic e_expf.c + +* Sat Oct 21 2017 Florian Weimer - 2.26.9000-25 +- Auto-sync with upstream branch master, + commit 797ba44ba27521261f94cc521f1c2ca74f650147: +- math: Add bits/floatn.h defines for more _FloatN / _FloatNx types +- posix: Fix improper assert in Linux posix_spawn (swbz#22273) +- x86-64: Use fxsave/xsave/xsavec in _dl_runtime_resolve (swbz#21265) +- CVE-2017-15670: glob: Fix one-byte overflow (#1504807) +- malloc: Add single-threaded path to _int_free +- locale: Add new locale kab_DZ (swbz#18812) +- locale: Add new locale shn_MM (swbz#13605) + +* Fri Oct 20 2017 Florian Weimer - 2.26.9000-24 +- Use make -O to serialize make output +- Auto-sync with upstream branch master, + commit 63b4baa44e8d22501c433c4093aa3310f91b6aa2: +- sysconf: Fix missing definition of UIO_MAXIOV on Linux (#1504165) +- Install correct bits/long-double.h for MIPS64 (swbz#22322) +- malloc: Fix deadlock in _int_free consistency check +- x86-64: Don't set GLRO(dl_platform) to NULL (swbz#22299) +- math: Add _Float128 function aliases +- locale: Add new locale mjw_IN (swbz#13994) +- aarch64: Rewrite elf_machine_load_address using _DYNAMIC symbol +- powerpc: fix check-before-set in SET_RESTORE_ROUND +- locale: Use U+202F as thousands separators in pl_PL locale (swbz#16777) +- math: Use __f128 to define FLT128_* constants in include/float.h for old GCC +- malloc: Improve malloc initialization sequence (swbz#22159) +- malloc: Use relaxed atomics for malloc have_fastchunks +- locale: New locale ca_ES@valencia (swbz#2522) +- math: Let signbit use the builtin in C++ mode with gcc < 6.x (swbz#22296) +- locale: Place monetary symbol in el_GR, el_CY after the amount (swbz#22019) + +* Tue Oct 17 2017 Florian Weimer - 2.26.9000-23 +- Switch to .9000 version numbers during development + +* Tue Oct 17 2017 Florian Weimer - 2.26.90-22 +- Auto-sync with upstream branch master, + commit c38a4bfd596db2be2b9c1f96715bdc833eab760a: +- malloc: Use compat_symbol_reference in libmcheck (swbz#22050) + +* Mon Oct 16 2017 Florian Weimer - 2.26.90-21 +- Auto-sync with upstream branch master, + commit 596f70134a8f11967c65c1d55a94a3a2718c731d: +- Silence -O3 -Wall warning in malloc/hooks.c with GCC 7 (swbz#22052) +- locale: No warning for non-symbolic character (swbz#22295) +- locale: Allow "" int_curr_Symbol (swbz#22294) +- locale: Fix localedef exit code (swbz#22292) +- nptl: Preserve error in setxid thread broadcast in coredumps (swbz#22153) +- powerpc: Avoid putting floating point values in memory (swbz#22189) +- powerpc: Fix the carry bit on mpn_[add|sub]_n on POWER7 (swbz#22142) +- Support profiling PIE (swbz#22284) + +* Wed Oct 11 2017 Florian Weimer - 2.26.90-20 +- Auto-sync with upstream branch master, + commit d8425e116cdd954fea0c04c0f406179b5daebbb3: +- nss_files performance issue in multi mode (swbz#22078) +- Ensure C99 and C11 interfaces are available for C++ (swbz#21326) + +* Mon Oct 09 2017 Florian Weimer - 2.26.90-19 +- Move /var/db/Makefile to nss_db (#1498900) +- Auto-sync with upstream branch master, + commit 645ac9aaf89e3311949828546df6334322f48933: +- openpty: use TIOCGPTPEER to open slave side fd + +* Fri Oct 06 2017 Carlos O'Donell - 2.26.90-18 +- Auto-sync with upstream master, + commit 1e26d35193efbb29239c710a4c46a64708643320. +- malloc: Fix tcache leak after thread destruction (swbz#22111) +- powerpc: Fix IFUNC for memrchr. +- aarch64: Optimized implementation of memmove for Qualcomm Falkor +- Always do locking when iterating over list of streams (swbz#15142) +- abort: Do not flush stdio streams (swbz#15436) + +* Wed Oct 04 2017 Florian Weimer - 2.26.90-17 +- Move nss_compat to the main glibc package (#1400538) +- Auto-sync with upstream master, + commit 11c4f5010c58029e73e656d5df4f8f42c9b8e877: +- crypt: Use NSPR header files in addition to NSS header files (#1489339) +- math: Fix yn(n,0) without SVID wrapper (swbz#22244) +- math: Fix log2(0) and log(10) in downward rounding (swbz#22243) +- math: Add C++ versions of iscanonical for ldbl-96, ldbl-128ibm (swbz#22235) +- powerpc: Optimize memrchr for power8 +- Hide various internal functions (swbz#18822) + +* Sat Sep 30 2017 Florian Weimer - 2.26.90-16 +- Auto-sync with upstream master, + commit 1e2bffd05c36a9be30d7092d6593a9e9aa009ada: +- Add IBM858 charset (#1416405) +- Update kernel version in syscall-names.list to 4.13 +- Add Linux 4.13 constants to bits/fcntl-linux.h +- Add fcntl sealing interfaces from Linux 3.17 to bits/fcntl-linux.h +- math: New generic powf, log2f, logf +- Fix nearbyint arithmetic moved before feholdexcept (swbz#22225) +- Mark __dso_handle as hidden (swbz#18822) +- Skip PT_DYNAMIC segment with p_filesz == 0 (swbz#22101) +- glob now matches dangling symbolic links (swbz#866, swbz#22183) +- nscd: Release read lock after resetting timeout (swbz#22161) +- Avoid __MATH_TG in C++ mode with -Os for fpclassify (swbz#22146) +- Fix dlclose/exit race (swbz#22180) +- x86: Add SSE4.1 trunc, truncf (swbz#20142) +- Fix atexit/exit race (swbz#14333) +- Use execveat syscall in fexecve (swbz#22134) +- Enable unwind info in libc-start.c and backtrace.c +- powerpc: Avoid misaligned stores in memset +- powerpc: build some IFUNC math functions for libc and libm (swbz#21745) +- Removed redundant data (LC_TIME and LC_MESSAGES) for niu_NZ (swbz#22023) +- Fix LC_TELEPHONE for az_AZ (swbz#22112) +- x86: Add MathVec_Prefer_No_AVX512 to cpu-features (swbz#21967) +- x86: Add x86_64 to x86-64 HWCAP (swbz#22093) +- Finish change from “Bengali” to “Bangla” (swbz#14925) +- posix: fix glob bugs with long login names (swbz#1062) +- posix: Fix getpwnam_r usage (swbz#1062) +- posix: accept inode 0 is a valid inode number (swbz#19971) +- Remove redundant LC_TIME data in om_KE (swbz#22100) +- Remove remaining _HAVE_STRING_ARCH_* definitions (swbz#18858) +- resolv: Fix memory leak with OOM during resolv.conf parsing (swbz#22095) +- Add miq_NI locale for Miskito (swbz#20498) +- Fix bits/math-finite.h exp10 condition (swbz#22082) + +* Mon Sep 04 2017 Florian Weimer - 2.26.90-15 +- Auto-sync with upstream master, + commit b38042f51430974642616a60afbbf96fd0b98659: +- Implement tmpfile with O_TMPFILE (swbz#21530) +- Obsolete pow10 functions +- math.h: Warn about an already-defined log macro + +* Fri Sep 01 2017 Florian Weimer - 2.26.90-14 +- Build glibc with -O2 (following the upstream default). +- Auto-sync with upstream master, + commit f4a6be2582b8dfe8adfa68da3dd8decf566b3983: +- malloc: Abort on heap corruption, without a backtrace (swbz#21754) +- getaddrinfo: Return EAI_NODATA for gethostbyname2_r with NO_DATA (swbz#21922) +- getaddrinfo: Fix error handling in gethosts (swbz#21915) (swbz#21922) +- Place $(elf-objpfx)sofini.os last (swbz#22051) +- Various locale fixes (swbz#15332, swbz#22044) + +* Wed Aug 30 2017 Florian Weimer - 2.26.90-13 +- Drop glibc-rh952799.patch, applied upstream (#952799, swbz#22025) +- Auto-sync with upstream master, + commit 5f9409b787c5758fc277f8d1baf7478b752b775d: +- Various locale fixes (swbz#22022, swbz#22038, swbz#21951, swbz#13805, + swbz#21971, swbz#21959) +- MIPS/o32: Fix internal_syscall5/6/7 (swbz#21956) +- AArch64: Fix procfs.h not to expose stdint.h types +- iconv_open: Fix heap corruption on gconv_init failure (swbz#22026) +- iconv: Mangle __btowc_fct even without __init_fct (swbz#22025) +- Fix bits/math-finite.h _MSUF_ expansion namespace (swbz#22028) +- Provide a C++ version of iszero that does not use __MATH_TG (swbz#21930) + +* Mon Aug 28 2017 Florian Weimer - 2.26.90-12 +- Auto-sync with upstream master, + commit 2dba5ce7b8115d6a2789bf279892263621088e74. + +* Fri Aug 25 2017 Florian Weimer - 2.26.90-11 +- Auto-sync with upstream master, + commit 3d7b66f66cb223e899a7ebc0f4c20f13e711c9e0: +- string/stratcliff.c: Replace int with size_t (swbz#21982) +- Fix tgmath.h handling of complex integers (swbz#21684) + +* Thu Aug 24 2017 Florian Weimer - 2.26.90-10 +- Use an architecture-independent system call list (#1484729) +- Drop glibc-fedora-include-bits-ldbl.patch (#1482105) + +* Tue Aug 22 2017 Florian Weimer - 2.26.90-9 +- Auto-sync with upstream master, + commit 80f91666fed71fa3dd5eb5618739147cc731bc89. + +* Mon Aug 21 2017 Florian Weimer - 2.26.90-8 +- Auto-sync with upstream master, + commit a8410a5fc9305c316633a5a3033f3927b759be35: +- Obsolete matherr, _LIB_VERSION, libieee.a. + +* Mon Aug 21 2017 Florian Weimer - 2.26.90-7 +- Auto-sync with upstream master, + commit 4504783c0f65b7074204c6126c6255ed89d6594e. + +* Mon Aug 21 2017 Florian Weimer - 2.26.90-6 +- Auto-sync with upstream master, + commit b5889d25e9bf944a89fdd7bcabf3b6c6f6bb6f7c: +- assert: Support types without operator== (int) (#1483005) + +* Mon Aug 21 2017 Florian Weimer - 2.26.90-5 +- Auto-sync with upstream master, + commit 2585d7b839559e665d5723734862fbe62264b25d: +- Do not use generic selection in C++ mode +- Do not use __builtin_types_compatible_p in C++ mode (#1481205) +- x86-64: Check FMA_Usable in ifunc-mathvec-avx2.h (swbz#21966) +- Various locale fixes (swbz#21750, swbz#21960, swbz#21959, swbz#19852) +- Fix sigval namespace (swbz#21944) +- x86-64: Optimize e_expf with FMA (swbz#21912) +- Adjust glibc-rh827510.patch. + +* Wed Aug 16 2017 Tomasz Kłoczko - 2.26-4 +- Remove 'Buildroot' tag, 'Group' tag, and '%%clean' section, and don't + remove the buildroot in '%%install', all per Fedora Packaging Guidelines + (#1476839) + +* Wed Aug 16 2017 Florian Weimer - 2.26.90-3 +- Auto-sync with upstream master, + commit 403143e1df85dadd374f304bd891be0cd7573e3b: +- x86-64: Align L(SP_RANGE)/L(SP_INF_0) to 8 bytes (swbz#21955) +- powerpc: Add values from Linux 4.8 to +- S390: Add new s390 platform z14. +- Various locale fixes (swbz#14925, swbz#20008, swbz#20482, swbz#12349 + swbz#19982, swbz#20756, swbz#20756, swbz#21836, swbz#17563, swbz#16905, + swbz#21920, swbz#21854) +- NSS: Replace exported NSS lookup functions with stubs (swbz#21962) +- i386: Do not set internal_function +- assert: Suppress pedantic warning caused by statement expression (swbz#21242) +- powerpc: Restrict xssqrtqp operands to Vector Registers (swbz#21941) +- sys/ptrace.h: remove obsolete PTRACE_SEIZE_DEVEL constant (swbz#21928) +- Remove __qaddr_t, __long_double_t +- Fix uc_* namespace (swbz#21457) +- nss: Call __resolv_context_put before early return in get*_r (swbz#21932) +- aarch64: Optimized memcpy for Qualcomm Falkor processor +- manual: Document getcontext uc_stack value on Linux (swbz#759) +- i386: Add (swbz#21913) +- Don't use IFUNC resolver for longjmp or system in libpthread (swbz#21041) +- Fix XPG4.2 bits/sigaction.h namespace (swbz#21899) +- x86-64: Add FMA multiarch functions to libm +- i386: Support static PIE in start.S +- Compile tst-prelink.c without PIE (swbz#21815) +- x86-64: Use _dl_runtime_resolve_opt only with AVX512F (swbz#21871) +- x86: Remove __memset_zero_constant_len_parameter (swbz#21790) + +* Wed Aug 16 2017 Florian Weimer - 2.26-2 +- Disable multi-arch (IFUNC string functions) on i686 (#1471427) +- Remove nosegneg 32-bit Xen PV support libraries (#1482027) +- Adjust spec file to RPM changes + +* Thu Aug 03 2017 Carlos O'Donell - 2.26-1 +- Update to released glibc 2.26. +- Auto-sync with upstream master, + commit 2aad4b04ad7b17a2e6b0e66d2cb4bc559376617b. +- getaddrinfo: Release resolver context on error in gethosts (swbz#21885)