[gold patch] Incremental 24/25: Fix bugs with changed archives and files included from scripts
Cary Coutant
ccoutant@google.com
Wed Jun 1 22:05:00 GMT 2011
This patch fixes a couple of bugs. The first problem is an internal
error during an incremental link with a changed archive -- I screwed
up with the blocker tokens on the Read_member class. The second
problem is that the incremental disposition flag for an archive or a
script was not being seen for the members of the archive or files
included by the script.
I've noted the problem with using the same temp file in multiple test
cases (thanks for figuring that out!), and have adjusted the new test
cases in this patch appropriately (I hope).
-cary
2011-05-24 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.
-------------- next part --------------
Patch 24: Fix bug where incremental link with changed archive gets internal error.
Fix so that incremental disposition flag applies to archive members and files named in scripts.
2011-05-24 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.
diff --git a/gold/incremental.cc b/gold/incremental.cc
index 5e219bf..89af75d 100644
--- a/gold/incremental.cc
+++ b/gold/incremental.cc
@@ -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();
diff --git a/gold/incremental.h b/gold/incremental.h
index 2043f34..2846d5f 100644
--- a/gold/incremental.h
+++ b/gold/incremental.h
@@ -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.
@@ -245,7 +244,13 @@ 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.
@@ -258,6 +263,11 @@ 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
@@ -265,6 +275,7 @@ class Script_info
private:
const std::string filename_;
+ unsigned int input_file_index_;
Incremental_script_entry* incremental_script_entry_;
};
@@ -1375,12 +1386,12 @@ 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
diff --git a/gold/readsyms.cc b/gold/readsyms.cc
index 05b42cd..574cb72 100644
--- a/gold/readsyms.cc
+++ b/gold/readsyms.cc
@@ -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;
}
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index 209c363..0f6e1a1 100644
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -1851,6 +1851,32 @@ 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_tmp_5.o 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_tmp_6.o 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
MOSTLYCLEANFILES += copy_test_tmp.o
incremental_copy_test: copy_test_v1.o copy_test.o copy_test_1.so copy_test_2.so
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index 17ab1a0..379fa66 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -433,15 +433,24 @@ 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_35 = 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_36 = 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_5.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_tmp_6.o \
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ two_file_test_6.a \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ copy_test_tmp.o \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ common_test_1_tmp.o
@@ -688,6 +697,8 @@ libgoldtest_a_OBJECTS = $(am_libgoldtest_a_OBJECTS)
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_23 = incremental_test_2$(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
@@ -1045,6 +1056,18 @@ 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) $(am__DEPENDENCIES_1)
@CONSTRUCTOR_PRIORITY_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am_initpri1_OBJECTS = initpri1.$(OBJEXT)
initpri1_OBJECTS = $(am_initpri1_OBJECTS)
initpri1_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(initpri1_LDFLAGS) \
@@ -1525,13 +1548,14 @@ 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) \
- $(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) $(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) \
$(script_test_2_SOURCES) script_test_3.c \
@@ -2642,6 +2666,24 @@ ifuncmain7static$(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) $(LIBS)
@@ -3014,6 +3056,8 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(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)/justsyms_1.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/large-large.Po@am__quote@
@@ -3692,6 +3736,10 @@ incremental_test_3.log: incremental_test_3$(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)
@@ -4659,6 +4707,24 @@ 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
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