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Disallow --incremental with -pie and force -no-pie for incremental tests.

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This is a partial fix for the gold testsuite failures documented in
PR 21090. The use of -fpie triggers some mov-to-lea optimizations that
are not compatible with incremental linking, so those optimizations need
to be disabled. We also diagnose the attempt to use -pie with incremental
linking, and force -no-pie for the incremental tests in case the build has
been configured to have GCC pass -pie all the time.

We still have a problem where compiling with -fpie results in some GOT
entries even when linking with -no-pie. This combination still causes test
failures because we are not updating the GOT entries in an incremental update
link.

gold/
	PR gold/21090
	* incremental.cc (Sized_relobj_incr::do_relocate): Fix comment.
	* options.cc (General_options::finalize): Disallow -pie with
	incremental linking.
	* x86_64.cc (Target_x86_64::Scan::local): Don't do mov-to-lea
	or callq-to-direct optimizations for incremental links.
	(Target_x86_64::Scan::global): Likewise.
	(Target_x86_64::Relocate::relocate): Likewise.
	* testsuite/Makefile.am (incremental_test): Force -no-pie.
	(incremental_test_2): Likewise.
	(incremental_test_3): Likewise.
	(incremental_test_4): Likewise.
	(incremental_test_5): Likewise.
	(incremental_test_6): Likewise.
	(incremental_copy_test): Likewise.
	(incremental_common_test_1): Likewise.
	(incremental_comdat_test_1):  Likewise.
	* testsuite/Makefile.in: Regenerate.
This commit is contained in:
Cary Coutant 2017-02-15 00:25:29 -08:00
parent 0af4ccfc5b
commit 158600eb98
6 changed files with 84 additions and 53 deletions
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21
gold/ChangeLog
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@ -1,3 +1,24 @@
2017-12-01 Cary Coutant <ccoutant@gmail.com>
PR gold/21090
* incremental.cc (Sized_relobj_incr::do_relocate): Fix comment.
* options.cc (General_options::finalize): Disallow -pie with
incremental linking.
* x86_64.cc (Target_x86_64::Scan::local): Don't do mov-to-lea
or callq-to-direct optimizations for incremental links.
(Target_x86_64::Scan::global): Likewise.
(Target_x86_64::Relocate::relocate): Likewise.
* testsuite/Makefile.am (incremental_test): Force -no-pie.
(incremental_test_2): Likewise.
(incremental_test_3): Likewise.
(incremental_test_4): Likewise.
(incremental_test_5): Likewise.
(incremental_test_6): Likewise.
(incremental_copy_test): Likewise.
(incremental_common_test_1): Likewise.
(incremental_comdat_test_1): Likewise.
* testsuite/Makefile.in: Regenerate.
2017-12-01 Cary Coutant <ccoutant@gmail.com> 2017-12-01 Cary Coutant <ccoutant@gmail.com>
PR gold/21841 PR gold/21841

4
gold/incremental.cc
View File

@ -2536,8 +2536,8 @@ Sized_relobj_incr<size, big_endian>::do_set_local_dynsym_offset(off_t)
// Relocate the input sections and write out the local symbols. // Relocate the input sections and write out the local symbols.
// We don't actually do any relocation here. For unchanged input files, // We don't actually do any relocation here. For unchanged input files,
// we reapply relocations only for symbols that have changed; that happens // we reapply relocations only for symbols that have changed; that happens
// in queue_final_tasks. We do need to rewrite the incremental relocations // in Layout_task_runner::run(). We do need to rewrite the incremental
// for this object. // relocations for this object.
template<int size, bool big_endian> template<int size, bool big_endian>
void void

2
gold/options.cc
View File

@ -1343,6 +1343,8 @@ General_options::finalize()
gold_fatal(_("incremental linking is not compatible with --plugin")); gold_fatal(_("incremental linking is not compatible with --plugin"));
if (this->relro()) if (this->relro())
gold_fatal(_("incremental linking is not compatible with -z relro")); gold_fatal(_("incremental linking is not compatible with -z relro"));
if (this->pie())
gold_fatal(_("incremental linking is not compatible with -pie"));
if (this->gc_sections()) if (this->gc_sections())
{ {
gold_warning(_("ignoring --gc-sections for an incremental link")); gold_warning(_("ignoring --gc-sections for an incremental link"));

36
gold/testsuite/Makefile.am
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@ -178,7 +178,7 @@ incremental_test_1.o: incremental_test_1.c
incremental_test_2.o: incremental_test_2.c incremental_test_2.o: incremental_test_2.c
$(COMPILE) -O0 -c -ffunction-sections -g -o $@ $< $(COMPILE) -O0 -c -ffunction-sections -g -o $@ $<
incremental_test: incremental_test_1.o incremental_test_2.o gcctestdir/ld incremental_test: incremental_test_1.o incremental_test_2.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -Wl,--incremental-full -Wl,-z,norelro incremental_test_1.o incremental_test_2.o -Wl,-debug 2> incremental_test.cmdline $(LINK) -Bgcctestdir/ -Wl,--incremental-full -Wl,-z,norelro,-no-pie incremental_test_1.o incremental_test_2.o -Wl,-debug 2> incremental_test.cmdline
incremental_test.stdout: incremental_test ../incremental-dump incremental_test.stdout: incremental_test ../incremental-dump
../incremental-dump incremental_test > $@ ../incremental-dump incremental_test > $@
@ -3011,31 +3011,31 @@ MOSTLYCLEANFILES += two_file_test_tmp_2.o
incremental_test_2: two_file_test_1_v1_ndebug.o two_file_test_1_ndebug.o two_file_test_1b_ndebug.o \ incremental_test_2: two_file_test_1_v1_ndebug.o two_file_test_1_ndebug.o two_file_test_1b_ndebug.o \
two_file_test_2_ndebug.o two_file_test_main_ndebug.o gcctestdir/ld two_file_test_2_ndebug.o two_file_test_main_ndebug.o gcctestdir/ld
cp -f two_file_test_1_v1_ndebug.o two_file_test_tmp_2.o cp -f two_file_test_1_v1_ndebug.o two_file_test_tmp_2.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_tmp_2.o two_file_test_1b_ndebug.o two_file_test_2_ndebug.o two_file_test_main_ndebug.o $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_tmp_2.o two_file_test_1b_ndebug.o two_file_test_2_ndebug.o two_file_test_main_ndebug.o
@sleep 1 @sleep 1
cp -f two_file_test_1_ndebug.o two_file_test_tmp_2.o cp -f two_file_test_1_ndebug.o two_file_test_tmp_2.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_tmp_2.o two_file_test_1b_ndebug.o two_file_test_2_ndebug.o two_file_test_main_ndebug.o $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_tmp_2.o two_file_test_1b_ndebug.o two_file_test_2_ndebug.o two_file_test_main_ndebug.o
check_PROGRAMS += incremental_test_3 check_PROGRAMS += incremental_test_3
MOSTLYCLEANFILES += two_file_test_tmp_3.o MOSTLYCLEANFILES += two_file_test_tmp_3.o
incremental_test_3: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \ incremental_test_3: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \
two_file_test_2.o two_file_test_main.o gcctestdir/ld two_file_test_2.o two_file_test_main.o gcctestdir/ld
cp -f two_file_test_1b_v1.o two_file_test_tmp_3.o cp -f two_file_test_1b_v1.o two_file_test_tmp_3.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_tmp_3.o two_file_test_2.o two_file_test_main.o $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_1.o two_file_test_tmp_3.o two_file_test_2.o two_file_test_main.o
@sleep 1 @sleep 1
cp -f two_file_test_1b.o two_file_test_tmp_3.o cp -f two_file_test_1b.o two_file_test_tmp_3.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_tmp_3.o two_file_test_2.o two_file_test_main.o $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_1.o two_file_test_tmp_3.o two_file_test_2.o two_file_test_main.o
check_PROGRAMS += incremental_test_4 check_PROGRAMS += incremental_test_4
MOSTLYCLEANFILES += incremental_test_4.base two_file_test_tmp_4.o MOSTLYCLEANFILES += incremental_test_4.base two_file_test_tmp_4.o
incremental_test_4: two_file_test_1.o two_file_test_1b.o two_file_test_2_v1.o \ incremental_test_4: two_file_test_1.o two_file_test_1b.o two_file_test_2_v1.o \
two_file_test_2.o two_file_test_main.o gcctestdir/ld two_file_test_2.o two_file_test_main.o gcctestdir/ld
cp -f two_file_test_2_v1.o two_file_test_tmp_4.o cp -f two_file_test_2_v1.o two_file_test_tmp_4.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_1b.o two_file_test_tmp_4.o two_file_test_main.o $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_1.o two_file_test_1b.o two_file_test_tmp_4.o two_file_test_main.o
mv -f incremental_test_4 incremental_test_4.base mv -f incremental_test_4 incremental_test_4.base
@sleep 1 @sleep 1
cp -f two_file_test_2.o two_file_test_tmp_4.o cp -f two_file_test_2.o two_file_test_tmp_4.o
$(CXXLINK) -Wl,--incremental-update,--incremental-base=incremental_test_4.base -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_1b.o two_file_test_tmp_4.o two_file_test_main.o $(CXXLINK) -Wl,--incremental-update,--incremental-base=incremental_test_4.base -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_1.o two_file_test_1b.o two_file_test_tmp_4.o two_file_test_main.o
check_PROGRAMS += incremental_test_5 check_PROGRAMS += incremental_test_5
MOSTLYCLEANFILES += two_file_test_5.a MOSTLYCLEANFILES += two_file_test_5.a
@ -3043,11 +3043,11 @@ incremental_test_5: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \
two_file_test_2.o two_file_test_main.o gcctestdir/ld two_file_test_2.o two_file_test_main.o gcctestdir/ld
cp -f two_file_test_1b_v1.o two_file_test_tmp_5.o cp -f two_file_test_1b_v1.o two_file_test_tmp_5.o
$(TEST_AR) rc two_file_test_5.a two_file_test_1.o two_file_test_tmp_5.o two_file_test_2.o $(TEST_AR) rc two_file_test_5.a two_file_test_1.o two_file_test_tmp_5.o two_file_test_2.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o two_file_test_5.a $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_main.o two_file_test_5.a
@sleep 1 @sleep 1
cp -f two_file_test_1b.o two_file_test_tmp_5.o cp -f two_file_test_1b.o two_file_test_tmp_5.o
$(TEST_AR) rc two_file_test_5.a two_file_test_1.o two_file_test_tmp_5.o two_file_test_2.o $(TEST_AR) rc two_file_test_5.a two_file_test_1.o two_file_test_tmp_5.o two_file_test_2.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o two_file_test_5.a $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_main.o two_file_test_5.a
# Test the --incremental-unchanged flag with an archive library. # Test the --incremental-unchanged flag with an archive library.
# The second link should not update the library. # The second link should not update the library.
@ -3057,38 +3057,38 @@ incremental_test_6: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \
two_file_test_2.o two_file_test_main.o gcctestdir/ld two_file_test_2.o two_file_test_main.o gcctestdir/ld
cp -f two_file_test_1b.o two_file_test_tmp_6.o cp -f two_file_test_1b.o two_file_test_tmp_6.o
$(TEST_AR) rc two_file_test_6.a two_file_test_1.o two_file_test_tmp_6.o two_file_test_2.o $(TEST_AR) rc two_file_test_6.a two_file_test_1.o two_file_test_tmp_6.o two_file_test_2.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o two_file_test_6.a $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_main.o two_file_test_6.a
@sleep 1 @sleep 1
cp -f two_file_test_1b_v1.o two_file_test_tmp_6.o cp -f two_file_test_1b_v1.o two_file_test_tmp_6.o
$(TEST_AR) rc two_file_test_6.a two_file_test_1.o two_file_test_tmp_6.o two_file_test_2.o $(TEST_AR) rc two_file_test_6.a two_file_test_1.o two_file_test_tmp_6.o two_file_test_2.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o -Wl,--incremental-unchanged two_file_test_6.a -Wl,--incremental-unknown $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_main.o -Wl,--incremental-unchanged two_file_test_6.a -Wl,--incremental-unknown
check_PROGRAMS += incremental_copy_test check_PROGRAMS += incremental_copy_test
incremental_copy_test: copy_test_v1.o copy_test.o copy_test_1.so copy_test_2.so incremental_copy_test: copy_test_v1.o copy_test.o copy_test_1.so copy_test_2.so
cp -f copy_test_v1.o copy_test_tmp.o cp -f copy_test_v1.o copy_test_tmp.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ -Wl,-R,. -Wl,--no-as-needed copy_test_tmp.o copy_test_1.so copy_test_2.so $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ -Wl,-R,. -Wl,--no-as-needed copy_test_tmp.o copy_test_1.so copy_test_2.so
@sleep 1 @sleep 1
cp -f copy_test.o copy_test_tmp.o cp -f copy_test.o copy_test_tmp.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ -Wl,-R,. -Wl,--no-as-needed copy_test_tmp.o copy_test_1.so copy_test_2.so $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ -Wl,-R,. -Wl,--no-as-needed copy_test_tmp.o copy_test_1.so copy_test_2.so
check_PROGRAMS += incremental_common_test_1 check_PROGRAMS += incremental_common_test_1
incremental_common_test_1: common_test_1_v1.o common_test_1_v2.o gcctestdir/ld incremental_common_test_1: common_test_1_v1.o common_test_1_v2.o gcctestdir/ld
cp -f common_test_1_v1.o common_test_1_tmp.o cp -f common_test_1_v1.o common_test_1_tmp.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ common_test_1_tmp.o $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ common_test_1_tmp.o
@sleep 1 @sleep 1
cp -f common_test_1_v2.o common_test_1_tmp.o cp -f common_test_1_v2.o common_test_1_tmp.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ common_test_1_tmp.o $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ common_test_1_tmp.o
check_PROGRAMS += incremental_comdat_test_1 check_PROGRAMS += incremental_comdat_test_1
incremental_comdat_test_1: incr_comdat_test_1.o incr_comdat_test_2_v1.o incr_comdat_test_2_v2.o incr_comdat_test_2_v3.o gcctestdir/ld incremental_comdat_test_1: incr_comdat_test_1.o incr_comdat_test_2_v1.o incr_comdat_test_2_v2.o incr_comdat_test_2_v3.o gcctestdir/ld
cp -f incr_comdat_test_2_v1.o incr_comdat_test_1_tmp.o cp -f incr_comdat_test_2_v1.o incr_comdat_test_1_tmp.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o
@sleep 1 @sleep 1
cp -f incr_comdat_test_2_v2.o incr_comdat_test_1_tmp.o cp -f incr_comdat_test_2_v2.o incr_comdat_test_1_tmp.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o
@sleep 1 @sleep 1
cp -f incr_comdat_test_2_v3.o incr_comdat_test_1_tmp.o cp -f incr_comdat_test_2_v3.o incr_comdat_test_1_tmp.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o
endif DEFAULT_TARGET_X86_64 endif DEFAULT_TARGET_X86_64

36
gold/testsuite/Makefile.in
View File

@ -5936,7 +5936,7 @@ uninstall-am:
@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_2.o: incremental_test_2.c @GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_2.o: incremental_test_2.c
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(COMPILE) -O0 -c -ffunction-sections -g -o $@ $< @GCC_TRUE@@NATIVE_LINKER_TRUE@ $(COMPILE) -O0 -c -ffunction-sections -g -o $@ $<
@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test: incremental_test_1.o incremental_test_2.o gcctestdir/ld @GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test: incremental_test_1.o incremental_test_2.o gcctestdir/ld
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(LINK) -Bgcctestdir/ -Wl,--incremental-full -Wl,-z,norelro incremental_test_1.o incremental_test_2.o -Wl,-debug 2> incremental_test.cmdline @GCC_TRUE@@NATIVE_LINKER_TRUE@ $(LINK) -Bgcctestdir/ -Wl,--incremental-full -Wl,-z,norelro,-no-pie incremental_test_1.o incremental_test_2.o -Wl,-debug 2> incremental_test.cmdline
@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test.stdout: incremental_test ../incremental-dump @GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test.stdout: incremental_test ../incremental-dump
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ../incremental-dump incremental_test > $@ @GCC_TRUE@@NATIVE_LINKER_TRUE@ ../incremental-dump incremental_test > $@
@GCC_TRUE@@NATIVE_LINKER_TRUE@gc_comdat_test_1.o: gc_comdat_test_1.cc @GCC_TRUE@@NATIVE_LINKER_TRUE@gc_comdat_test_1.o: gc_comdat_test_1.cc
@ -7346,64 +7346,64 @@ uninstall-am:
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_2: two_file_test_1_v1_ndebug.o two_file_test_1_ndebug.o two_file_test_1b_ndebug.o \ @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_2: two_file_test_1_v1_ndebug.o two_file_test_1_ndebug.o two_file_test_1b_ndebug.o \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2_ndebug.o two_file_test_main_ndebug.o gcctestdir/ld @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2_ndebug.o two_file_test_main_ndebug.o gcctestdir/ld
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1_v1_ndebug.o two_file_test_tmp_2.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1_v1_ndebug.o two_file_test_tmp_2.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_tmp_2.o two_file_test_1b_ndebug.o two_file_test_2_ndebug.o two_file_test_main_ndebug.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_tmp_2.o two_file_test_1b_ndebug.o two_file_test_2_ndebug.o two_file_test_main_ndebug.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1_ndebug.o two_file_test_tmp_2.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1_ndebug.o two_file_test_tmp_2.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_tmp_2.o two_file_test_1b_ndebug.o two_file_test_2_ndebug.o two_file_test_main_ndebug.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_tmp_2.o two_file_test_1b_ndebug.o two_file_test_2_ndebug.o two_file_test_main_ndebug.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_3: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \ @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_3: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.o two_file_test_main.o gcctestdir/ld @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.o two_file_test_main.o gcctestdir/ld
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b_v1.o two_file_test_tmp_3.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b_v1.o two_file_test_tmp_3.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_tmp_3.o two_file_test_2.o two_file_test_main.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_1.o two_file_test_tmp_3.o two_file_test_2.o two_file_test_main.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b.o two_file_test_tmp_3.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b.o two_file_test_tmp_3.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_tmp_3.o two_file_test_2.o two_file_test_main.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_1.o two_file_test_tmp_3.o two_file_test_2.o two_file_test_main.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_4: two_file_test_1.o two_file_test_1b.o two_file_test_2_v1.o \ @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_4: two_file_test_1.o two_file_test_1b.o two_file_test_2_v1.o \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.o two_file_test_main.o gcctestdir/ld @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.o two_file_test_main.o gcctestdir/ld
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_2_v1.o two_file_test_tmp_4.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_2_v1.o two_file_test_tmp_4.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_1b.o two_file_test_tmp_4.o two_file_test_main.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_1.o two_file_test_1b.o two_file_test_tmp_4.o two_file_test_main.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ mv -f incremental_test_4 incremental_test_4.base @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ mv -f incremental_test_4 incremental_test_4.base
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_2.o two_file_test_tmp_4.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_2.o two_file_test_tmp_4.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update,--incremental-base=incremental_test_4.base -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_1b.o two_file_test_tmp_4.o two_file_test_main.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update,--incremental-base=incremental_test_4.base -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_1.o two_file_test_1b.o two_file_test_tmp_4.o two_file_test_main.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_5: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \ @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_5: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.o two_file_test_main.o gcctestdir/ld @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.o two_file_test_main.o gcctestdir/ld
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b_v1.o two_file_test_tmp_5.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b_v1.o two_file_test_tmp_5.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AR) rc two_file_test_5.a two_file_test_1.o two_file_test_tmp_5.o two_file_test_2.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AR) rc two_file_test_5.a two_file_test_1.o two_file_test_tmp_5.o two_file_test_2.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o two_file_test_5.a @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_main.o two_file_test_5.a
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b.o two_file_test_tmp_5.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b.o two_file_test_tmp_5.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AR) rc two_file_test_5.a two_file_test_1.o two_file_test_tmp_5.o two_file_test_2.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AR) rc two_file_test_5.a two_file_test_1.o two_file_test_tmp_5.o two_file_test_2.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o two_file_test_5.a @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_main.o two_file_test_5.a
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_6: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \ @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_test_6: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.o two_file_test_main.o gcctestdir/ld @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_2.o two_file_test_main.o gcctestdir/ld
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b.o two_file_test_tmp_6.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b.o two_file_test_tmp_6.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AR) rc two_file_test_6.a two_file_test_1.o two_file_test_tmp_6.o two_file_test_2.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AR) rc two_file_test_6.a two_file_test_1.o two_file_test_tmp_6.o two_file_test_2.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o two_file_test_6.a @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_main.o two_file_test_6.a
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b_v1.o two_file_test_tmp_6.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f two_file_test_1b_v1.o two_file_test_tmp_6.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AR) rc two_file_test_6.a two_file_test_1.o two_file_test_tmp_6.o two_file_test_2.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AR) rc two_file_test_6.a two_file_test_1.o two_file_test_tmp_6.o two_file_test_2.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o -Wl,--incremental-unchanged two_file_test_6.a -Wl,--incremental-unknown @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ two_file_test_main.o -Wl,--incremental-unchanged two_file_test_6.a -Wl,--incremental-unknown
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_copy_test: copy_test_v1.o copy_test.o copy_test_1.so copy_test_2.so @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_copy_test: copy_test_v1.o copy_test.o copy_test_1.so copy_test_2.so
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f copy_test_v1.o copy_test_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f copy_test_v1.o copy_test_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ -Wl,-R,. -Wl,--no-as-needed copy_test_tmp.o copy_test_1.so copy_test_2.so @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ -Wl,-R,. -Wl,--no-as-needed copy_test_tmp.o copy_test_1.so copy_test_2.so
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f copy_test.o copy_test_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f copy_test.o copy_test_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ -Wl,-R,. -Wl,--no-as-needed copy_test_tmp.o copy_test_1.so copy_test_2.so @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ -Wl,-R,. -Wl,--no-as-needed copy_test_tmp.o copy_test_1.so copy_test_2.so
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_common_test_1: common_test_1_v1.o common_test_1_v2.o gcctestdir/ld @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_common_test_1: common_test_1_v1.o common_test_1_v2.o gcctestdir/ld
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f common_test_1_v1.o common_test_1_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f common_test_1_v1.o common_test_1_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ common_test_1_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ common_test_1_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f common_test_1_v2.o common_test_1_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f common_test_1_v2.o common_test_1_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ common_test_1_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ common_test_1_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_comdat_test_1: incr_comdat_test_1.o incr_comdat_test_2_v1.o incr_comdat_test_2_v2.o incr_comdat_test_2_v3.o gcctestdir/ld @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@incremental_comdat_test_1: incr_comdat_test_1.o incr_comdat_test_2_v1.o incr_comdat_test_2_v2.o incr_comdat_test_2_v3.o gcctestdir/ld
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f incr_comdat_test_2_v1.o incr_comdat_test_1_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f incr_comdat_test_2_v1.o incr_comdat_test_1_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro,-no-pie -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f incr_comdat_test_2_v2.o incr_comdat_test_1_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f incr_comdat_test_2_v2.o incr_comdat_test_1_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1 @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ @sleep 1
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f incr_comdat_test_2_v3.o incr_comdat_test_1_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp -f incr_comdat_test_2_v3.o incr_comdat_test_1_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro,-no-pie -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_1.o: exception_test_1.cc gcctestdir/as @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_1.o: exception_test_1.cc gcctestdir/as
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -c -fpic -Bgcctestdir/ -Wa,-madd-bnd-prefix -o $@ $< @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -c -fpic -Bgcctestdir/ -Wa,-madd-bnd-prefix -o $@ $<
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_2.o: exception_test_2.cc gcctestdir/as @DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_2.o: exception_test_2.cc gcctestdir/as

38
gold/x86_64.cc
View File

@ -3066,9 +3066,10 @@ Target_x86_64<size>::Scan::local(Symbol_table* symtab,
// mov foo@GOTPCREL(%rip), %reg // mov foo@GOTPCREL(%rip), %reg
// to lea foo(%rip), %reg. // to lea foo(%rip), %reg.
// in Relocate::relocate. // in Relocate::relocate.
if ((r_type == elfcpp::R_X86_64_GOTPCREL if (!parameters->incremental()
|| r_type == elfcpp::R_X86_64_GOTPCRELX && (r_type == elfcpp::R_X86_64_GOTPCREL
|| r_type == elfcpp::R_X86_64_REX_GOTPCRELX) || r_type == elfcpp::R_X86_64_GOTPCRELX
|| r_type == elfcpp::R_X86_64_REX_GOTPCRELX)
&& reloc.get_r_offset() >= 2 && reloc.get_r_offset() >= 2
&& !is_ifunc) && !is_ifunc)
{ {
@ -3079,7 +3080,6 @@ Target_x86_64<size>::Scan::local(Symbol_table* symtab,
break; break;
} }
// The symbol requires a GOT entry. // The symbol requires a GOT entry.
unsigned int r_sym = elfcpp::elf_r_sym<size>(reloc.get_r_info()); unsigned int r_sym = elfcpp::elf_r_sym<size>(reloc.get_r_info());
@ -3546,15 +3546,21 @@ Target_x86_64<size>::Scan::global(Symbol_table* symtab,
// (callq|jmpq) *foo@GOTPCRELX(%rip) to // (callq|jmpq) *foo@GOTPCRELX(%rip) to
// (callq|jmpq) foo // (callq|jmpq) foo
// in Relocate::relocate, then there is nothing to do here. // in Relocate::relocate, then there is nothing to do here.
// We cannot make these optimizations in incremental linking mode,
// because we look at the opcode to decide whether or not to make
// change, and during an incremental update, the change may have
// already been applied.
Lazy_view<size> view(object, data_shndx); Lazy_view<size> view(object, data_shndx);
size_t r_offset = reloc.get_r_offset(); size_t r_offset = reloc.get_r_offset();
if (r_offset >= 2 if (!parameters->incremental()
&& r_offset >= 2
&& Target_x86_64<size>::can_convert_mov_to_lea(gsym, r_type, && Target_x86_64<size>::can_convert_mov_to_lea(gsym, r_type,
r_offset, &view)) r_offset, &view))
break; break;
if (r_offset >= 2 if (!parameters->incremental()
&& r_offset >= 2
&& Target_x86_64<size>::can_convert_callq_to_direct(gsym, r_type, && Target_x86_64<size>::can_convert_callq_to_direct(gsym, r_type,
r_offset, r_offset,
&view)) &view))
@ -4243,14 +4249,15 @@ Target_x86_64<size>::Relocate::relocate(
// mov foo@GOTPCREL(%rip), %reg // mov foo@GOTPCREL(%rip), %reg
// to lea foo(%rip), %reg. // to lea foo(%rip), %reg.
// if possible. // if possible.
if ((gsym == NULL if (!parameters->incremental()
&& rela.get_r_offset() >= 2 && ((gsym == NULL
&& view[-2] == 0x8b && rela.get_r_offset() >= 2
&& !psymval->is_ifunc_symbol()) && view[-2] == 0x8b
|| (gsym != NULL && !psymval->is_ifunc_symbol())
&& rela.get_r_offset() >= 2 || (gsym != NULL
&& Target_x86_64<size>::can_convert_mov_to_lea(gsym, r_type, && rela.get_r_offset() >= 2
0, &view))) && Target_x86_64<size>::can_convert_mov_to_lea(gsym, r_type,
0, &view))))
{ {
view[-2] = 0x8d; view[-2] = 0x8d;
Reloc_funcs::pcrela32(view, object, psymval, addend, address); Reloc_funcs::pcrela32(view, object, psymval, addend, address);
@ -4261,7 +4268,8 @@ Target_x86_64<size>::Relocate::relocate(
// and jmpq *foo@GOTPCRELX(%rip) to // and jmpq *foo@GOTPCRELX(%rip) to
// jmpq foo // jmpq foo
// nop // nop
else if (gsym != NULL else if (!parameters->incremental()
&& gsym != NULL
&& rela.get_r_offset() >= 2 && rela.get_r_offset() >= 2
&& Target_x86_64<size>::can_convert_callq_to_direct(gsym, && Target_x86_64<size>::can_convert_callq_to_direct(gsym,
r_type, r_type,