Fix gold incremental test failures.

Newer version of GCC pass -z relro to the linker, but incremental linking
does not support relro. This patch adds a check to complain about the
conflict, and changes the testsuite to pass -z norelro to the incremental
tests.

2015-03-11  Cary Coutant  <ccoutant@google.com>

gold/
	* options.cc (General_options::finalize): Don't allow -z relro
	with incremental linking.
	* testsuite/Makefile.am (incremental_test): Add -z norelro.
	(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.

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 14a8610..f94e170 100644 (file)
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,18 @@
+2015-03-11  Cary Coutant  <ccoutant@google.com>
+
+       * options.cc (General_options::finalize): Don't allow -z relro
+       with incremental linking.
+       * testsuite/Makefile.am (incremental_test): Add -z norelro.
+       (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.
+
 2015-03-09  Cary Coutant  <ccoutant@google.com>
 
        PR gold/14675

diff --git a/gold/options.cc b/gold/options.cc
index 7f1f69e..39dc311 100644 (file)
--- a/gold/options.cc
+++ b/gold/options.cc
@@ -1256,6 +1256,8 @@ General_options::finalize()
                     "--emit-relocs"));
       if (this->has_plugins())
        gold_fatal(_("incremental linking is not compatible with --plugin"));
+      if (this->relro())
+       gold_fatal(_("incremental linking is not compatible with -z relro"));
       if (this->gc_sections())
        {
          gold_warning(_("ignoring --gc-sections for an incremental link"));

diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index 7b73f9d..43da146 100644 (file)
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -164,7 +164,7 @@ incremental_test_1.o: incremental_test_1.c
 incremental_test_2.o: incremental_test_2.c
        $(COMPILE) -O0 -c -ffunction-sections -g -o $@ $<
 incremental_test: incremental_test_1.o incremental_test_2.o gcctestdir/ld
-       $(LINK) -Bgcctestdir/ -Wl,--incremental-full incremental_test_1.o incremental_test_2.o -Wl,-debug 2> incremental_test.cmdline
+       $(LINK) -Bgcctestdir/ -Wl,--incremental-full -Wl,-z,norelro incremental_test_1.o incremental_test_2.o -Wl,-debug 2> incremental_test.cmdline
 incremental_test.stdout: incremental_test ../incremental-dump
        ../incremental-dump incremental_test > $@
 
@@ -2309,31 +2309,31 @@ 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 \
                    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
-       $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -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 -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
        cp -f two_file_test_1_ndebug.o two_file_test_tmp_2.o
-       $(CXXLINK) -Wl,--incremental-update -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 -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
 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 \
                    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
-       $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -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 -Bgcctestdir/ two_file_test_1.o two_file_test_tmp_3.o two_file_test_2.o two_file_test_main.o
        @sleep 1
        cp -f two_file_test_1b.o two_file_test_tmp_3.o
-       $(CXXLINK) -Wl,--incremental-update -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 -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
 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 \
                    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
-       $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -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 -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
        @sleep 1
        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
+       $(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
 
 check_PROGRAMS += incremental_test_5
 MOSTLYCLEANFILES += two_file_test_5.a
@@ -2341,11 +2341,11 @@ 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
        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,--incremental-patch=100 -Bgcctestdir/ two_file_test_main.o two_file_test_5.a
+       $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -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
+       $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -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.
@@ -2355,38 +2355,38 @@ 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
        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,--incremental-patch=100 -Bgcctestdir/ two_file_test_main.o two_file_test_6.a
+       $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -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
+       $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -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
-       $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -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 -Bgcctestdir/ -Wl,-R,. -Wl,--no-as-needed copy_test_tmp.o copy_test_1.so copy_test_2.so
        @sleep 1
        cp -f copy_test.o copy_test_tmp.o
-       $(CXXLINK) -Wl,--incremental-update -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 -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
 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
-       $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Bgcctestdir/ common_test_1_tmp.o
+       $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ common_test_1_tmp.o
        @sleep 1
        cp -f common_test_1_v2.o common_test_1_tmp.o
-       $(CXXLINK) -Wl,--incremental-update -Bgcctestdir/ common_test_1_tmp.o
+       $(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ common_test_1_tmp.o
 
 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
        cp -f incr_comdat_test_2_v1.o incr_comdat_test_1_tmp.o
-       $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Bgcctestdir/ incr_comdat_test_1.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
        @sleep 1
        cp -f incr_comdat_test_2_v2.o incr_comdat_test_1_tmp.o
-       $(CXXLINK) -Wl,--incremental-update -Bgcctestdir/ incr_comdat_test_1.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
        @sleep 1
        cp -f incr_comdat_test_2_v3.o incr_comdat_test_1_tmp.o
-       $(CXXLINK) -Wl,--incremental-update -Bgcctestdir/ incr_comdat_test_1.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
 
 endif DEFAULT_TARGET_X86_64
 

diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index b4ae3fd..51b58ad 100644 (file)
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -4739,7 +4739,7 @@ uninstall-am:
 @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@incremental_test: incremental_test_1.o incremental_test_2.o gcctestdir/ld
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(LINK) -Bgcctestdir/ -Wl,--incremental-full 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 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-dump incremental_test > $@
 @GCC_TRUE@@NATIVE_LINKER_TRUE@gc_comdat_test_1.o: gc_comdat_test_1.cc
@@ -5717,64 +5717,64 @@ 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@                 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@     $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -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 -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@     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 -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 -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@                 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@     $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -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 -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@     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 -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 -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@                 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@     $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -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 -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@     @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@     $(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@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,--incremental-patch=100 -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 -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@     $(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@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,--incremental-patch=100 -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 -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@     $(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@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,--incremental-patch=100 -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 -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@     cp -f copy_test.o copy_test_tmp.o
-@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@     $(CXXLINK) -Wl,--incremental-update -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 -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@     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 -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 -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@     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 -Bgcctestdir/ 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@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@     $(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -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 -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@     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 -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 -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@     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 -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 -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@     $(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