diff -rup binutils.orig/gold/gold.cc binutils-2.25.1/gold/gold.cc
--- binutils.orig/gold/gold.cc 2017-10-18 12:37:20.539605249 +0100
+++ binutils-2.25.1/gold/gold.cc 2017-10-18 12:37:41.293359925 +0100
@@ -877,14 +877,27 @@ queue_final_tasks(const General_options&
}
// Create tasks for tree-style build ID computation, if necessary.
- final_blocker = layout->queue_build_id_tasks(workqueue, final_blocker, of);
+ if (strcmp(options.build_id(), "tree") == 0)
+ {
+ // Queue a task to compute the build id. This will be blocked by
+ // FINAL_BLOCKER, and will in turn schedule the task to close
+ // the output file.
+ workqueue->queue(new Task_function(new Build_id_task_runner(&options,
+ layout,
+ of),
+ final_blocker,
+ "Task_function Build_id_task_runner"));
+ }
+ else
+ {
+ // Queue a task to close the output file. This will be blocked by
+ // FINAL_BLOCKER.
+ workqueue->queue(new Task_function(new Close_task_runner(&options, layout,
+ of, NULL, 0),
+ final_blocker,
+ "Task_function Close_task_runner"));
+ }
- // Queue a task to close the output file. This will be blocked by
- // FINAL_BLOCKER.
- workqueue->queue(new Task_function(new Close_task_runner(&options, layout,
- of),
- final_blocker,
- "Task_function Close_task_runner"));
}
} // End namespace gold.
diff -rup binutils.orig/gold/layout.cc binutils-2.25.1/gold/layout.cc
--- binutils.orig/gold/layout.cc 2017-10-18 12:37:20.539605249 +0100
+++ binutils-2.25.1/gold/layout.cc 2017-10-18 12:37:41.294359913 +0100
@@ -236,27 +236,31 @@ Free_list::print_stats()
}
// A Hash_task computes the MD5 checksum of an array of char.
-// It has a blocker on either side (i.e., the task cannot run until
-// the first is unblocked, and it unblocks the second after running).
class Hash_task : public Task
{
public:
- Hash_task(const unsigned char* src,
+ Hash_task(Output_file* of,
+ size_t offset,
size_t size,
unsigned char* dst,
- Task_token* build_id_blocker,
Task_token* final_blocker)
- : src_(src), size_(size), dst_(dst), build_id_blocker_(build_id_blocker),
+ : of_(of), offset_(offset), size_(size), dst_(dst),
final_blocker_(final_blocker)
{ }
void
run(Workqueue*)
- { md5_buffer(reinterpret_cast<const char*>(src_), size_, dst_); }
+ {
+ const unsigned char* iv =
+ this->of_->get_input_view(this->offset_, this->size_);
+ md5_buffer(reinterpret_cast<const char*>(iv), this->size_, this->dst_);
+ this->of_->free_input_view(this->offset_, this->size_, iv);
+ }
Task_token*
- is_runnable();
+ is_runnable()
+ { return NULL; }
// Unblock FINAL_BLOCKER_ when done.
void
@@ -268,21 +272,13 @@ class Hash_task : public Task
{ return "Hash_task"; }
private:
- const unsigned char* const src_;
+ Output_file* of_;
+ const size_t offset_;
const size_t size_;
unsigned char* const dst_;
- Task_token* const build_id_blocker_;
Task_token* const final_blocker_;
};
-Task_token*
-Hash_task::is_runnable()
-{
- if (this->build_id_blocker_->is_blocked())
- return this->build_id_blocker_;
- return NULL;
-}
-
// Layout::Relaxation_debug_check methods.
// Check that sections and special data are in reset states.
@@ -449,9 +445,6 @@ Layout::Layout(int number_of_input_files
eh_frame_hdr_section_(NULL),
gdb_index_data_(NULL),
build_id_note_(NULL),
- array_of_hashes_(NULL),
- size_of_array_of_hashes_(0),
- input_view_(NULL),
debug_abbrev_(NULL),
debug_info_(NULL),
group_signatures_(),
@@ -5349,56 +5342,13 @@ Layout::write_sections_after_input_secti
this->section_headers_->write(of);
}
-// Build IDs can be computed as a "flat" sha1 or md5 of a string of bytes,
-// or as a "tree" where each chunk of the string is hashed and then those
-// hashes are put into a (much smaller) string which is hashed with sha1.
-// We compute a checksum over the entire file because that is simplest.
-
-Task_token*
-Layout::queue_build_id_tasks(Workqueue* workqueue, Task_token* build_id_blocker,
- Output_file* of)
-{
- const size_t filesize = (this->output_file_size() <= 0 ? 0
- : static_cast<size_t>(this->output_file_size()));
- if (this->build_id_note_ != NULL
- && strcmp(parameters->options().build_id(), "tree") == 0
- && parameters->options().build_id_chunk_size_for_treehash() > 0
- && filesize > 0
- && (filesize >=
- parameters->options().build_id_min_file_size_for_treehash()))
- {
- static const size_t MD5_OUTPUT_SIZE_IN_BYTES = 16;
- const size_t chunk_size =
- parameters->options().build_id_chunk_size_for_treehash();
- const size_t num_hashes = ((filesize - 1) / chunk_size) + 1;
- Task_token* post_hash_tasks_blocker = new Task_token(true);
- post_hash_tasks_blocker->add_blockers(num_hashes);
- this->size_of_array_of_hashes_ = num_hashes * MD5_OUTPUT_SIZE_IN_BYTES;
- const unsigned char* src = of->get_input_view(0, filesize);
- this->input_view_ = src;
- unsigned char *dst = new unsigned char[this->size_of_array_of_hashes_];
- this->array_of_hashes_ = dst;
- for (size_t i = 0, src_offset = 0; i < num_hashes;
- i++, dst += MD5_OUTPUT_SIZE_IN_BYTES, src_offset += chunk_size)
- {
- size_t size = std::min(chunk_size, filesize - src_offset);
- workqueue->queue(new Hash_task(src + src_offset,
- size,
- dst,
- build_id_blocker,
- post_hash_tasks_blocker));
- }
- return post_hash_tasks_blocker;
- }
- return build_id_blocker;
-}
-
// If a tree-style build ID was requested, the parallel part of that computation
// is already done, and the final hash-of-hashes is computed here. For other
// types of build IDs, all the work is done here.
void
-Layout::write_build_id(Output_file* of) const
+Layout::write_build_id(Output_file* of, unsigned char* array_of_hashes,
+ size_t size_of_hashes) const
{
if (this->build_id_note_ == NULL)
return;
@@ -5406,7 +5356,7 @@ Layout::write_build_id(Output_file* of)
unsigned char* ov = of->get_output_view(this->build_id_note_->offset(),
this->build_id_note_->data_size());
- if (this->array_of_hashes_ == NULL)
+ if (array_of_hashes == NULL)
{
const size_t output_file_size = this->output_file_size();
const unsigned char* iv = of->get_input_view(0, output_file_size);
@@ -5427,10 +5377,9 @@ Layout::write_build_id(Output_file* of)
{
// Non-overlapping substrings of the output file have been hashed.
// Compute SHA-1 hash of the hashes.
- sha1_buffer(reinterpret_cast<const char*>(this->array_of_hashes_),
- this->size_of_array_of_hashes_, ov);
- delete[] this->array_of_hashes_;
- of->free_input_view(0, this->output_file_size(), this->input_view_);
+ sha1_buffer(reinterpret_cast<const char*>(array_of_hashes),
+ size_of_hashes, ov);
+ delete[] array_of_hashes;
}
of->write_output_view(this->build_id_note_->offset(),
@@ -5629,6 +5578,57 @@ Write_after_input_sections_task::run(Wor
this->layout_->write_sections_after_input_sections(this->of_);
}
+// Build IDs can be computed as a "flat" sha1 or md5 of a string of bytes,
+// or as a "tree" where each chunk of the string is hashed and then those
+// hashes are put into a (much smaller) string which is hashed with sha1.
+// We compute a checksum over the entire file because that is simplest.
+
+void
+Build_id_task_runner::run(Workqueue* workqueue, const Task*)
+{
+ Task_token* post_hash_tasks_blocker = new Task_token(true);
+ const Layout* layout = this->layout_;
+ Output_file* of = this->of_;
+ const size_t filesize = (layout->output_file_size() <= 0 ? 0
+ : static_cast<size_t>(layout->output_file_size()));
+ unsigned char* array_of_hashes = NULL;
+ size_t size_of_hashes = 0;
+
+ if (strcmp(this->options_->build_id(), "tree") == 0
+ && this->options_->build_id_chunk_size_for_treehash() > 0
+ && filesize > 0
+ && (filesize >= this->options_->build_id_min_file_size_for_treehash()))
+ {
+ static const size_t MD5_OUTPUT_SIZE_IN_BYTES = 16;
+ const size_t chunk_size =
+ this->options_->build_id_chunk_size_for_treehash();
+ const size_t num_hashes = ((filesize - 1) / chunk_size) + 1;
+ post_hash_tasks_blocker->add_blockers(num_hashes);
+ size_of_hashes = num_hashes * MD5_OUTPUT_SIZE_IN_BYTES;
+ array_of_hashes = new unsigned char[size_of_hashes];
+ unsigned char *dst = array_of_hashes;
+ for (size_t i = 0, src_offset = 0; i < num_hashes;
+ i++, dst += MD5_OUTPUT_SIZE_IN_BYTES, src_offset += chunk_size)
+ {
+ size_t size = std::min(chunk_size, filesize - src_offset);
+ workqueue->queue(new Hash_task(of,
+ src_offset,
+ size,
+ dst,
+ post_hash_tasks_blocker));
+ }
+ }
+
+ // Queue the final task to write the build id and close the output file.
+ workqueue->queue(new Task_function(new Close_task_runner(this->options_,
+ layout,
+ of,
+ array_of_hashes,
+ size_of_hashes),
+ post_hash_tasks_blocker,
+ "Task_function Close_task_runner"));
+}
+
// Close_task_runner methods.
// Finish up the build ID computation, if necessary, and write a binary file,
@@ -5638,8 +5638,9 @@ void
Close_task_runner::run(Workqueue*, const Task*)
{
// At this point the multi-threaded part of the build ID computation,
- // if any, is done. See queue_build_id_tasks().
- this->layout_->write_build_id(this->of_);
+ // if any, is done. See Build_id_task_runner.
+ this->layout_->write_build_id(this->of_, this->array_of_hashes_,
+ this->size_of_hashes_);
// If we've been asked to create a binary file, we do so here.
if (this->options_->oformat_enum() != General_options::OBJECT_FORMAT_ELF)
diff -rup binutils.orig/gold/layout.h binutils-2.25.1/gold/layout.h
--- binutils.orig/gold/layout.h 2017-10-18 12:37:20.539605249 +0100
+++ binutils-2.25.1/gold/layout.h 2017-10-18 12:37:41.294359913 +0100
@@ -891,16 +891,9 @@ class Layout
const Output_data_reloc_generic* dyn_rel,
bool add_debug, bool dynrel_includes_plt);
- // If a treehash is necessary to compute the build ID, then queue
- // the necessary tasks and return a blocker that will unblock when
- // they finish. Otherwise return BUILD_ID_BLOCKER.
- Task_token*
- queue_build_id_tasks(Workqueue* workqueue, Task_token* build_id_blocker,
- Output_file* of);
-
// Compute and write out the build ID if needed.
void
- write_build_id(Output_file*) const;
+ write_build_id(Output_file*, unsigned char*, size_t) const;
// Rewrite output file in binary format.
void
@@ -1374,12 +1367,6 @@ class Layout
Gdb_index* gdb_index_data_;
// The space for the build ID checksum if there is one.
Output_section_data* build_id_note_;
- // Temporary storage for tree hash of build ID.
- unsigned char* array_of_hashes_;
- // Size of array_of_hashes_ (in bytes).
- size_t size_of_array_of_hashes_;
- // Input view for computing tree hash of build ID. Freed in write_build_id().
- const unsigned char* input_view_;
// The output section containing dwarf abbreviations
Output_reduced_debug_abbrev_section* debug_abbrev_;
// The output section containing the dwarf debug info tree
@@ -1596,14 +1583,40 @@ class Write_after_input_sections_task :
Task_token* final_blocker_;
};
+// This task function handles computation of the build id.
+// When using --build-id=tree, it schedules the tasks that
+// compute the hashes for each chunk of the file. This task
+// cannot run until we have finalized the size of the output
+// file, after the completion of Write_after_input_sections_task.
+
+class Build_id_task_runner : public Task_function_runner
+{
+ public:
+ Build_id_task_runner(const General_options* options, const Layout* layout,
+ Output_file* of)
+ : options_(options), layout_(layout), of_(of)
+ { }
+
+ // Run the operation.
+ void
+ run(Workqueue*, const Task*);
+
+ private:
+ const General_options* options_;
+ const Layout* layout_;
+ Output_file* of_;
+};
+
// This task function handles closing the file.
class Close_task_runner : public Task_function_runner
{
public:
Close_task_runner(const General_options* options, const Layout* layout,
- Output_file* of)
- : options_(options), layout_(layout), of_(of)
+ Output_file* of, unsigned char* array_of_hashes,
+ size_t size_of_hashes)
+ : options_(options), layout_(layout), of_(of),
+ array_of_hashes_(array_of_hashes), size_of_hashes_(size_of_hashes)
{ }
// Run the operation.
@@ -1614,6 +1627,8 @@ class Close_task_runner : public Task_fu
const General_options* options_;
const Layout* layout_;
Output_file* of_;
+ unsigned char* const array_of_hashes_;
+ const size_t size_of_hashes_;
};
// A small helper function to align an address.
diff -rup binutils.orig/gold/testsuite/Makefile.am binutils-2.25.1/gold/testsuite/Makefile.am
--- binutils.orig/gold/testsuite/Makefile.am 2017-10-18 12:37:20.541605225 +0100
+++ binutils-2.25.1/gold/testsuite/Makefile.am 2017-10-18 12:37:41.294359913 +0100
@@ -1144,6 +1144,14 @@ flagstest_compress_debug_sections: flags
$(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,--compress-debug-sections=zlib
test -s $@
+# Test --compress-debug-sections with --build-id=tree.
+check_PROGRAMS += flagstest_compress_debug_sections_and_build_id_tree
+flagstest_compress_debug_sections_and_build_id_tree: flagstest_debug.o gcctestdir/ld
+ $(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,--compress-debug-sections=zlib \
+ -Wl,--build-id=tree \
+ -Wl,--build-id-chunk-size-for-treehash=4096 \
+ -Wl,--build-id-min-file-size-for-treehash=0
+ test -s $@
# The specialfile output has a tricky case when we also compress debug
# sections, because it requires output-file resizing.
diff -rup binutils.orig/gold/testsuite/Makefile.in binutils-2.25.1/gold/testsuite/Makefile.in
--- binutils.orig/gold/testsuite/Makefile.in 2017-10-18 12:37:20.543605201 +0100
+++ binutils-2.25.1/gold/testsuite/Makefile.in 2017-10-18 12:45:11.181041939 +0100
@@ -300,9 +300,12 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__E
# Test --compress-debug-sections. FIXME: check we actually compress.
+# Test --compress-debug-sections with --build-id=tree.
+
# The specialfile output has a tricky case when we also compress debug
# sections, because it requires output-file resizing.
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@am__append_31 = flagstest_compress_debug_sections \
+@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ flagstest_compress_debug_sections_and_build_id_tree \
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ flagstest_o_specialfile_and_compress_debug_sections
# Test -TText and -Tdata.
@@ -850,6 +853,7 @@ libgoldtest_a_OBJECTS = $(am_libgoldtest
@GCC_TRUE@@NATIVE_LINKER_TRUE@ initpri3a$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ flagstest_o_specialfile$(EXEEXT)
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_21 = flagstest_compress_debug_sections$(EXEEXT) \
+@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ flagstest_compress_debug_sections_and_build_id_tree$(EXEEXT) \
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ flagstest_o_specialfile_and_compress_debug_sections$(EXEEXT)
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_22 = \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ flagstest_o_ttext_1$(EXEEXT) \
@@ -1112,6 +1116,14 @@ flagstest_compress_debug_sections_LDADD
flagstest_compress_debug_sections_DEPENDENCIES = libgoldtest.a \
../libgold.a ../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
+flagstest_compress_debug_sections_and_build_id_tree_SOURCES = \
+ flagstest_compress_debug_sections_and_build_id_tree.c
+flagstest_compress_debug_sections_and_build_id_tree_OBJECTS = \
+ flagstest_compress_debug_sections_and_build_id_tree.$(OBJEXT)
+flagstest_compress_debug_sections_and_build_id_tree_LDADD = $(LDADD)
+flagstest_compress_debug_sections_and_build_id_tree_DEPENDENCIES = \
+ libgoldtest.a ../libgold.a ../../libiberty/libiberty.a \
+ $(am__DEPENDENCIES_1)
flagstest_o_specialfile_SOURCES = flagstest_o_specialfile.c
flagstest_o_specialfile_OBJECTS = flagstest_o_specialfile.$(OBJEXT)
flagstest_o_specialfile_LDADD = $(LDADD)
@@ -1877,7 +1889,9 @@ SOURCES = $(libgoldtest_a_SOURCES) basic
$(exception_static_test_SOURCES) $(exception_test_SOURCES) \
$(exception_x86_64_bnd_test_SOURCES) \
$(exclude_libs_test_SOURCES) \
- flagstest_compress_debug_sections.c flagstest_o_specialfile.c \
+ flagstest_compress_debug_sections.c \
+ flagstest_compress_debug_sections_and_build_id_tree.c \
+ flagstest_o_specialfile.c \
flagstest_o_specialfile_and_compress_debug_sections.c \
flagstest_o_ttext_1.c icf_virtual_function_folding_test.c \
$(ifuncmain1_SOURCES) ifuncmain1pic.c ifuncmain1picstatic.c \
@@ -2900,6 +2914,12 @@ exclude_libs_test$(EXEEXT): $(exclude_li
@NATIVE_LINKER_FALSE@flagstest_compress_debug_sections$(EXEEXT): $(flagstest_compress_debug_sections_OBJECTS) $(flagstest_compress_debug_sections_DEPENDENCIES)
@NATIVE_LINKER_FALSE@ @rm -f flagstest_compress_debug_sections$(EXEEXT)
@NATIVE_LINKER_FALSE@ $(LINK) $(flagstest_compress_debug_sections_OBJECTS) $(flagstest_compress_debug_sections_LDADD) $(LIBS)
+@GCC_FALSE@flagstest_compress_debug_sections_and_build_id_tree$(EXEEXT): $(flagstest_compress_debug_sections_and_build_id_tree_OBJECTS) $(flagstest_compress_debug_sections_and_build_id_tree_DEPENDENCIES)
+@GCC_FALSE@ @rm -f flagstest_compress_debug_sections_and_build_id_tree$(EXEEXT)
+@GCC_FALSE@ $(LINK) $(flagstest_compress_debug_sections_and_build_id_tree_OBJECTS) $(flagstest_compress_debug_sections_and_build_id_tree_LDADD) $(LIBS)
+@NATIVE_LINKER_FALSE@flagstest_compress_debug_sections_and_build_id_tree$(EXEEXT): $(flagstest_compress_debug_sections_and_build_id_tree_OBJECTS) $(flagstest_compress_debug_sections_and_build_id_tree_DEPENDENCIES)
+@NATIVE_LINKER_FALSE@ @rm -f flagstest_compress_debug_sections_and_build_id_tree$(EXEEXT)
+@NATIVE_LINKER_FALSE@ $(LINK) $(flagstest_compress_debug_sections_and_build_id_tree_OBJECTS) $(flagstest_compress_debug_sections_and_build_id_tree_LDADD) $(LIBS)
@GCC_FALSE@flagstest_o_specialfile$(EXEEXT): $(flagstest_o_specialfile_OBJECTS) $(flagstest_o_specialfile_DEPENDENCIES)
@GCC_FALSE@ @rm -f flagstest_o_specialfile$(EXEEXT)
@GCC_FALSE@ $(LINK) $(flagstest_o_specialfile_OBJECTS) $(flagstest_o_specialfile_LDADD) $(LIBS)
@@ -3628,6 +3648,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/exception_test_main.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/exclude_libs_test.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/flagstest_compress_debug_sections.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/flagstest_compress_debug_sections_and_build_id_tree.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/flagstest_o_specialfile.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/flagstest_o_specialfile_and_compress_debug_sections.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/flagstest_o_ttext_1.Po@am__quote@
@@ -4361,6 +4382,8 @@ flagstest_o_specialfile.log: flagstest_o
@p='flagstest_o_specialfile$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
flagstest_compress_debug_sections.log: flagstest_compress_debug_sections$(EXEEXT)
@p='flagstest_compress_debug_sections$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
+flagstest_compress_debug_sections_and_build_id_tree.log: flagstest_compress_debug_sections_and_build_id_tree$(EXEEXT)
+ @p='flagstest_compress_debug_sections_and_build_id_tree$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
flagstest_o_specialfile_and_compress_debug_sections.log: flagstest_o_specialfile_and_compress_debug_sections$(EXEEXT)
@p='flagstest_o_specialfile_and_compress_debug_sections$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
flagstest_o_ttext_1.log: flagstest_o_ttext_1$(EXEEXT)
@@ -5128,6 +5151,12 @@ uninstall-am:
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@flagstest_compress_debug_sections: flagstest_debug.o gcctestdir/ld
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,--compress-debug-sections=zlib
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ test -s $@
+@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@flagstest_compress_debug_sections_and_build_id_tree: flagstest_debug.o gcctestdir/ld
+@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,--compress-debug-sections=zlib \
+@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ -Wl,--build-id=tree \
+@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ -Wl,--build-id-chunk-size-for-treehash=4096 \
+@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ -Wl,--build-id-min-file-size-for-treehash=0
+@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ test -s $@
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@flagstest_o_specialfile_and_compress_debug_sections: flagstest_debug.o \
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld
@GCC_TRUE@@HAVE_ZLIB_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ -o /dev/stdout $< -Wl,--compress-debug-sections=zlib 2>&1 | cat > $@
Only in binutils-2.25.1/gold/testsuite: Makefile.in.orig
Only in binutils-2.25.1/gold/testsuite: Makefile.in.rej