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* incremental.cc (Sized_incremental_binary::setup_readers): Pass 

input file index to Script_info ctor.
	(Sized_incremental_binary::do_file_has_changed): Find the
	command-line argument for files named in scripts.
	* incremental.h (Script_info::Script_info): New ctor
	with input file index.
	(Script_info::input_file_index): New function.
	(Script_info::input_file_index_): New data member.
	(Incremental_binary::get_library): Add const.
	(Incremental_binary::get_script_info): Add const.
	* readsyms.cc (Read_member::is_runnable): Check for this_blocker_.
	* testsuite/Makefile.am (incremental_test_5): New test case.
	(incremental_test_6): New test case.
	* testsuite/Makefile.in: Regenerate.
This commit is contained in:
Cary Coutant 2011-07-06 22:07:59 +00:00
parent 3b2a0cf216
commit e24719f6e7
6 changed files with 142 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
gold/ChangeLog
View File

@ -1,3 +1,20 @@
2011-07-06 Cary Coutant <ccoutant@google.com>
* incremental.cc (Sized_incremental_binary::setup_readers): Pass
input file index to Script_info ctor.
(Sized_incremental_binary::do_file_has_changed): Find the
command-line argument for files named in scripts.
* incremental.h (Script_info::Script_info): New ctor
with input file index.
(Script_info::input_file_index): New function.
(Script_info::input_file_index_): New data member.
(Incremental_binary::get_library): Add const.
(Incremental_binary::get_script_info): Add const.
* readsyms.cc (Read_member::is_runnable): Check for this_blocker_.
* testsuite/Makefile.am (incremental_test_5): New test case.
(incremental_test_6): New test case.
* testsuite/Makefile.in: Regenerate.
2011-07-06 Cary Coutant <ccoutant@google.com>
* incremental.cc (Sized_incremental_binary::do_check_inputs): Add

10
gold/incremental.cc
View File

@ -309,7 +309,7 @@ Sized_incremental_binary<size, big_endian>::setup_readers()
break;
case INCREMENTAL_INPUT_SCRIPT:
{
Script_info* script = new Script_info(input_file.filename());
Script_info* script = new Script_info(input_file.filename(), i);
this->script_map_[i] = script;
unsigned int object_count = input_file.get_object_count();
for (unsigned int j = 0; j < object_count; j++)
@ -448,6 +448,14 @@ Sized_incremental_binary<size, big_endian>::do_file_has_changed(
{
Input_entry_reader input_file = this->inputs_reader_.input_file(n);
Incremental_disposition disp = INCREMENTAL_CHECK;
// For files named in scripts, find the file that was actually named
// on the command line, so that we can get the incremental disposition
// flag.
Script_info* script = this->get_script_info(n);
if (script != NULL)
n = script->input_file_index();
const Input_argument* input_argument = this->get_input_argument(n);
if (input_argument != NULL)
disp = input_argument->file().options().incremental_disposition();

19
gold/incremental.h
View File

@ -46,7 +46,6 @@ class Incremental_inputs;
class Incremental_binary;
class Incremental_library;
class Object;
class Script_info;
// Incremental input type as stored in .gnu_incremental_inputs.
@ -259,7 +258,13 @@ class Script_info
{
public:
Script_info(const std::string& filename)
: filename_(filename), incremental_script_entry_(NULL)
: filename_(filename), input_file_index_(0),
incremental_script_entry_(NULL)
{ }
Script_info(const std::string& filename, unsigned int input_file_index)
: filename_(filename), input_file_index_(input_file_index),
incremental_script_entry_(NULL)
{ }
// Store a pointer to the incremental information for this script.
@ -272,6 +277,11 @@ class Script_info
filename() const
{ return this->filename_; }
// Return the input file index.
unsigned int
input_file_index() const
{ return this->input_file_index_; }
// Return the pointer to the incremental information for this script.
Incremental_script_entry*
incremental_info() const
@ -279,6 +289,7 @@ class Script_info
private:
const std::string filename_;
unsigned int input_file_index_;
Incremental_script_entry* incremental_script_entry_;
};
@ -1403,12 +1414,12 @@ class Incremental_binary
// Return an Incremental_library for the given input file.
Incremental_library*
get_library(unsigned int n)
get_library(unsigned int n) const
{ return this->library_map_[n]; }
// Return a Script_info for the given input file.
Script_info*
get_script_info(unsigned int n)
get_script_info(unsigned int n) const
{ return this->script_map_[n]; }
// Initialize the layout of the output file based on the existing

2
gold/readsyms.cc
View File

@ -637,6 +637,8 @@ Read_member::~Read_member()
Task_token*
Read_member::is_runnable()
{
if (this->this_blocker_ != NULL && this->this_blocker_->is_blocked())
return this->this_blocker_;
return NULL;
}

26
gold/testsuite/Makefile.am
View File

@ -1929,6 +1929,32 @@ incremental_test_4: two_file_test_1.o two_file_test_1b.o two_file_test_2_v1.o \
cp -f two_file_test_2.o two_file_test_tmp_4.o
$(CXXLINK) -Wl,--incremental-update,--incremental-base=incremental_test_4.base -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
MOSTLYCLEANFILES += two_file_test_5.a
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
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
$(CXXLINK) -Wl,--incremental-full -Bgcctestdir/ two_file_test_main.o two_file_test_5.a
@sleep 1
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
$(CXXLINK) -Wl,--incremental-update -Bgcctestdir/ two_file_test_main.o two_file_test_5.a
# Test the --incremental-unchanged flag with an archive library.
# The second link should not update the library.
check_PROGRAMS += incremental_test_6
MOSTLYCLEANFILES += two_file_test_6.a
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
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
$(CXXLINK) -Wl,--incremental-full -Bgcctestdir/ two_file_test_main.o two_file_test_6.a
@sleep 1
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
$(CXXLINK) -Wl,--incremental-update -Bgcctestdir/ two_file_test_main.o -Wl,--incremental-unchanged two_file_test_6.a -Wl,--incremental-unknown
check_PROGRAMS += incremental_copy_test
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

82
gold/testsuite/Makefile.in
View File

@ -452,15 +452,22 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
# End-to-end incremental linking tests.
# Incremental linking is currently supported only on the x86_64 target.
# Test the --incremental-unchanged flag with an archive library.
# The second link should not update the library.
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_54 = incremental_test_2 \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_test_3 \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_test_4 \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_test_5 \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_test_6 \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_copy_test \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_common_test_1
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_55 = two_file_test_tmp_2.o \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_tmp_3.o \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_test_4.base \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_tmp_4.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_tmp_4.o \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_5.a \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_6.a
# These tests work with native and cross linkers.
@ -723,6 +730,8 @@ libgoldtest_a_OBJECTS = $(am_libgoldtest_a_OBJECTS)
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_38 = incremental_test_2$(EXEEXT) \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_test_3$(EXEEXT) \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_test_4$(EXEEXT) \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_test_5$(EXEEXT) \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_test_6$(EXEEXT) \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_copy_test$(EXEEXT) \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ incremental_common_test_1$(EXEEXT)
basic_pic_test_SOURCES = basic_pic_test.c
@ -1078,6 +1087,18 @@ incremental_test_4_LDADD = $(LDADD)
incremental_test_4_DEPENDENCIES = libgoldtest.a ../libgold.a \
../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
incremental_test_5_SOURCES = incremental_test_5.c
incremental_test_5_OBJECTS = incremental_test_5.$(OBJEXT)
incremental_test_5_LDADD = $(LDADD)
incremental_test_5_DEPENDENCIES = libgoldtest.a ../libgold.a \
../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
incremental_test_6_SOURCES = incremental_test_6.c
incremental_test_6_OBJECTS = incremental_test_6.$(OBJEXT)
incremental_test_6_LDADD = $(LDADD)
incremental_test_6_DEPENDENCIES = libgoldtest.a ../libgold.a \
../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
@GCC_TRUE@@NATIVE_LINKER_TRUE@am_initpri1_OBJECTS = \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ initpri1.$(OBJEXT)
initpri1_OBJECTS = $(am_initpri1_OBJECTS)
@ -1578,14 +1599,15 @@ SOURCES = $(libgoldtest_a_SOURCES) basic_pic_test.c basic_pie_test.c \
ifuncmain7picstatic.c ifuncmain7pie.c \
$(ifuncmain7static_SOURCES) incremental_common_test_1.c \
incremental_copy_test.c incremental_test_2.c \
incremental_test_3.c incremental_test_4.c $(initpri1_SOURCES) \
$(initpri2_SOURCES) $(initpri3a_SOURCES) $(initpri3b_SOURCES) \
$(justsyms_SOURCES) $(large_SOURCES) local_labels_test.c \
many_sections_r_test.c $(many_sections_test_SOURCES) \
$(object_unittest_SOURCES) permission_test.c plugin_test_1.c \
plugin_test_2.c plugin_test_3.c plugin_test_4.c \
plugin_test_5.c plugin_test_6.c plugin_test_7.c \
plugin_test_8.c $(protected_1_SOURCES) $(protected_2_SOURCES) \
incremental_test_3.c incremental_test_4.c incremental_test_5.c \
incremental_test_6.c $(initpri1_SOURCES) $(initpri2_SOURCES) \
$(initpri3a_SOURCES) $(initpri3b_SOURCES) $(justsyms_SOURCES) \
$(large_SOURCES) local_labels_test.c many_sections_r_test.c \
$(many_sections_test_SOURCES) $(object_unittest_SOURCES) \
permission_test.c plugin_test_1.c plugin_test_2.c \
plugin_test_3.c plugin_test_4.c plugin_test_5.c \
plugin_test_6.c plugin_test_7.c plugin_test_8.c \
$(protected_1_SOURCES) $(protected_2_SOURCES) \
$(relro_script_test_SOURCES) $(relro_strip_test_SOURCES) \
$(relro_test_SOURCES) $(script_test_1_SOURCES) \
$(script_test_2_SOURCES) script_test_3.c \
@ -2734,6 +2756,24 @@ ifuncmain7static$(EXEEXT): $(ifuncmain7static_OBJECTS) $(ifuncmain7static_DEPEND
@NATIVE_LINKER_FALSE@incremental_test_4$(EXEEXT): $(incremental_test_4_OBJECTS) $(incremental_test_4_DEPENDENCIES)
@NATIVE_LINKER_FALSE@ @rm -f incremental_test_4$(EXEEXT)
@NATIVE_LINKER_FALSE@ $(LINK) $(incremental_test_4_OBJECTS) $(incremental_test_4_LDADD) $(LIBS)
@DEFAULT_TARGET_X86_64_FALSE@incremental_test_5$(EXEEXT): $(incremental_test_5_OBJECTS) $(incremental_test_5_DEPENDENCIES)
@DEFAULT_TARGET_X86_64_FALSE@ @rm -f incremental_test_5$(EXEEXT)
@DEFAULT_TARGET_X86_64_FALSE@ $(LINK) $(incremental_test_5_OBJECTS) $(incremental_test_5_LDADD) $(LIBS)
@GCC_FALSE@incremental_test_5$(EXEEXT): $(incremental_test_5_OBJECTS) $(incremental_test_5_DEPENDENCIES)
@GCC_FALSE@ @rm -f incremental_test_5$(EXEEXT)
@GCC_FALSE@ $(LINK) $(incremental_test_5_OBJECTS) $(incremental_test_5_LDADD) $(LIBS)
@NATIVE_LINKER_FALSE@incremental_test_5$(EXEEXT): $(incremental_test_5_OBJECTS) $(incremental_test_5_DEPENDENCIES)
@NATIVE_LINKER_FALSE@ @rm -f incremental_test_5$(EXEEXT)
@NATIVE_LINKER_FALSE@ $(LINK) $(incremental_test_5_OBJECTS) $(incremental_test_5_LDADD) $(LIBS)
@DEFAULT_TARGET_X86_64_FALSE@incremental_test_6$(EXEEXT): $(incremental_test_6_OBJECTS) $(incremental_test_6_DEPENDENCIES)
@DEFAULT_TARGET_X86_64_FALSE@ @rm -f incremental_test_6$(EXEEXT)
@DEFAULT_TARGET_X86_64_FALSE@ $(LINK) $(incremental_test_6_OBJECTS) $(incremental_test_6_LDADD) $(LIBS)
@GCC_FALSE@incremental_test_6$(EXEEXT): $(incremental_test_6_OBJECTS) $(incremental_test_6_DEPENDENCIES)
@GCC_FALSE@ @rm -f incremental_test_6$(EXEEXT)
@GCC_FALSE@ $(LINK) $(incremental_test_6_OBJECTS) $(incremental_test_6_LDADD) $(LIBS)
@NATIVE_LINKER_FALSE@incremental_test_6$(EXEEXT): $(incremental_test_6_OBJECTS) $(incremental_test_6_DEPENDENCIES)
@NATIVE_LINKER_FALSE@ @rm -f incremental_test_6$(EXEEXT)
@NATIVE_LINKER_FALSE@ $(LINK) $(incremental_test_6_OBJECTS) $(incremental_test_6_LDADD) $(LIBS)
initpri1$(EXEEXT): $(initpri1_OBJECTS) $(initpri1_DEPENDENCIES)
@rm -f initpri1$(EXEEXT)
$(initpri1_LINK) $(initpri1_OBJECTS) $(initpri1_LDADD) $(LIBS)
@ -3118,6 +3158,8 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/incremental_test_2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/incremental_test_3.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/incremental_test_4.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/incremental_test_5.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/incremental_test_6.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/initpri1.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/initpri2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/initpri3.Po@am__quote@
@ -3808,6 +3850,10 @@ incremental_test_3.log: incremental_test_3$(EXEEXT)
@p='incremental_test_3$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
incremental_test_4.log: incremental_test_4$(EXEEXT)
@p='incremental_test_4$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
incremental_test_5.log: incremental_test_5$(EXEEXT)
@p='incremental_test_5$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
incremental_test_6.log: incremental_test_6$(EXEEXT)
@p='incremental_test_6$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
incremental_copy_test.log: incremental_copy_test$(EXEEXT)
@p='incremental_copy_test$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
incremental_common_test_1.log: incremental_common_test_1$(EXEEXT)
@ -4802,6 +4848,24 @@ uninstall-am:
@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@ $(CXXLINK) -Wl,--incremental-update,--incremental-base=incremental_test_4.base -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@ 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@ $(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 -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@ 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@ $(CXXLINK) -Wl,--incremental-update -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@ 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@ $(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 -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@ 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@ $(CXXLINK) -Wl,--incremental-update -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@ cp -f copy_test_v1.o copy_test_tmp.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Wl,--incremental-full -Bgcctestdir/ -Wl,-R,. copy_test_tmp.o copy_test_1.so copy_test_2.so