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-rw-r--r--gold/testsuite/Makefile.am8
-rw-r--r--gold/testsuite/Makefile.in32
-rw-r--r--gold/testsuite/relro_script_test.t52
-rw-r--r--gold/testsuite/relro_test.cc11
4 files changed, 96 insertions, 7 deletions
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index df98677..c9dd470 100644
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -835,6 +835,14 @@ relro_test.so: gcctestdir/ld relro_test_pic.o
relro_test_pic.o: relro_test.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
+check_PROGRAMS += relro_script_test
+relro_script_test_SOURCES = relro_test_main.cc
+relro_script_test_DEPENDENCIES = gcctestdir/ld relro_script_test.so
+relro_script_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+relro_script_test_LDADD = relro_script_test.so
+relro_script_test.so: gcctestdir/ld relro_script_test.t relro_test_pic.o
+ $(CXXLINK) -Bgcctestdir/ -shared -Wl,-z,relro -T $(srcdir)/relro_script_test.t relro_test_pic.o
+
check_PROGRAMS += script_test_1
script_test_1_SOURCES = script_test_1.cc
script_test_1_DEPENDENCIES = gcctestdir/ld script_test_1.t
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index c5e929a..9f72b88 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -229,9 +229,10 @@ check_PROGRAMS = object_unittest$(EXEEXT) binary_unittest$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_19 = ver_test ver_test_2 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ ver_test_6 ver_test_8 ver_test_9 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ protected_1 protected_2 \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ relro_test script_test_1 \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ script_test_2 justsyms \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ binary_test script_test_3
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ relro_test relro_script_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ script_test_1 script_test_2 \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ justsyms binary_test \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ script_test_3
@GCC_FALSE@script_test_1_DEPENDENCIES = libgoldtest.a ../libgold.a \
@GCC_FALSE@ ../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
@GCC_FALSE@ $(am__DEPENDENCIES_1)
@@ -351,6 +352,7 @@ libgoldtest_a_OBJECTS = $(am_libgoldtest_a_OBJECTS)
@GCC_TRUE@@NATIVE_LINKER_TRUE@ protected_1$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ protected_2$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ relro_test$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ relro_script_test$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ script_test_1$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ script_test_2$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ justsyms$(EXEEXT) \
@@ -523,6 +525,10 @@ am__protected_2_SOURCES_DIST = protected_main_1.cc protected_3.cc
@GCC_TRUE@@NATIVE_LINKER_TRUE@ protected_main_1.$(OBJEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ protected_3.$(OBJEXT)
protected_2_OBJECTS = $(am_protected_2_OBJECTS)
+am__relro_script_test_SOURCES_DIST = relro_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@am_relro_script_test_OBJECTS = \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ relro_test_main.$(OBJEXT)
+relro_script_test_OBJECTS = $(am_relro_script_test_OBJECTS)
am__relro_test_SOURCES_DIST = relro_test_main.cc
@GCC_TRUE@@NATIVE_LINKER_TRUE@am_relro_test_OBJECTS = \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ relro_test_main.$(OBJEXT)
@@ -783,9 +789,10 @@ SOURCES = $(libgoldtest_a_SOURCES) basic_pic_test.c \
$(initpri1_SOURCES) $(justsyms_SOURCES) many_sections_r_test.c \
$(many_sections_test_SOURCES) $(object_unittest_SOURCES) \
$(protected_1_SOURCES) $(protected_2_SOURCES) \
- $(relro_test_SOURCES) $(script_test_1_SOURCES) \
- $(script_test_2_SOURCES) script_test_3.c \
- $(tls_pic_test_SOURCES) $(tls_shared_gd_to_ie_test_SOURCES) \
+ $(relro_script_test_SOURCES) $(relro_test_SOURCES) \
+ $(script_test_1_SOURCES) $(script_test_2_SOURCES) \
+ script_test_3.c $(tls_pic_test_SOURCES) \
+ $(tls_shared_gd_to_ie_test_SOURCES) \
$(tls_shared_gnu2_gd_to_ie_test_SOURCES) \
$(tls_shared_gnu2_test_SOURCES) $(tls_shared_ie_test_SOURCES) \
$(tls_shared_nonpic_test_SOURCES) $(tls_shared_test_SOURCES) \
@@ -832,7 +839,9 @@ DIST_SOURCES = $(libgoldtest_a_SOURCES) basic_pic_test.c \
$(am__initpri1_SOURCES_DIST) $(am__justsyms_SOURCES_DIST) \
many_sections_r_test.c $(am__many_sections_test_SOURCES_DIST) \
$(object_unittest_SOURCES) $(am__protected_1_SOURCES_DIST) \
- $(am__protected_2_SOURCES_DIST) $(am__relro_test_SOURCES_DIST) \
+ $(am__protected_2_SOURCES_DIST) \
+ $(am__relro_script_test_SOURCES_DIST) \
+ $(am__relro_test_SOURCES_DIST) \
$(am__script_test_1_SOURCES_DIST) \
$(am__script_test_2_SOURCES_DIST) script_test_3.c \
$(am__tls_pic_test_SOURCES_DIST) \
@@ -1341,6 +1350,10 @@ binary_unittest_SOURCES = binary_unittest.cc
@GCC_TRUE@@NATIVE_LINKER_TRUE@relro_test_DEPENDENCIES = gcctestdir/ld relro_test.so
@GCC_TRUE@@NATIVE_LINKER_TRUE@relro_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
@GCC_TRUE@@NATIVE_LINKER_TRUE@relro_test_LDADD = relro_test.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@relro_script_test_SOURCES = relro_test_main.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@relro_script_test_DEPENDENCIES = gcctestdir/ld relro_script_test.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@relro_script_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
+@GCC_TRUE@@NATIVE_LINKER_TRUE@relro_script_test_LDADD = relro_script_test.so
@GCC_TRUE@@NATIVE_LINKER_TRUE@script_test_1_SOURCES = script_test_1.cc
@GCC_TRUE@@NATIVE_LINKER_TRUE@script_test_1_DEPENDENCIES = gcctestdir/ld script_test_1.t
@GCC_TRUE@@NATIVE_LINKER_TRUE@script_test_1_LDFLAGS = -Bgcctestdir/ -Wl,-R,. -T $(srcdir)/script_test_1.t
@@ -1508,6 +1521,9 @@ protected_1$(EXEEXT): $(protected_1_OBJECTS) $(protected_1_DEPENDENCIES)
protected_2$(EXEEXT): $(protected_2_OBJECTS) $(protected_2_DEPENDENCIES)
@rm -f protected_2$(EXEEXT)
$(CXXLINK) $(protected_2_LDFLAGS) $(protected_2_OBJECTS) $(protected_2_LDADD) $(LIBS)
+relro_script_test$(EXEEXT): $(relro_script_test_OBJECTS) $(relro_script_test_DEPENDENCIES)
+ @rm -f relro_script_test$(EXEEXT)
+ $(CXXLINK) $(relro_script_test_LDFLAGS) $(relro_script_test_OBJECTS) $(relro_script_test_LDADD) $(LIBS)
relro_test$(EXEEXT): $(relro_test_OBJECTS) $(relro_test_DEPENDENCIES)
@rm -f relro_test$(EXEEXT)
$(CXXLINK) $(relro_test_LDFLAGS) $(relro_test_OBJECTS) $(relro_test_LDADD) $(LIBS)
@@ -2274,6 +2290,8 @@ uninstall-am: uninstall-info-am
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ -shared -Wl,-z,relro relro_test_pic.o
@GCC_TRUE@@NATIVE_LINKER_TRUE@relro_test_pic.o: relro_test.cc
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -c -fpic -o $@ $<
+@GCC_TRUE@@NATIVE_LINKER_TRUE@relro_script_test.so: gcctestdir/ld relro_script_test.t relro_test_pic.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ -shared -Wl,-z,relro -T $(srcdir)/relro_script_test.t relro_test_pic.o
@GCC_TRUE@@NATIVE_LINKER_TRUE@justsyms_2.o: justsyms_2.cc
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -c -o $@ $<
@GCC_TRUE@@NATIVE_LINKER_TRUE@justsyms_2r.o: justsyms_2.o gcctestdir/ld $(srcdir)/justsyms.t
diff --git a/gold/testsuite/relro_script_test.t b/gold/testsuite/relro_script_test.t
new file mode 100644
index 0000000..cacb84d
--- /dev/null
+++ b/gold/testsuite/relro_script_test.t
@@ -0,0 +1,52 @@
+/* relro_test.t -- relro script test for gold
+
+ Copyright 2008 Free Software Foundation, Inc.
+ Written by Ian Lance Taylor <iant@google.com>.
+
+ This file is part of gold.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+/* With luck this will work on all platforms. */
+
+using_script = 1;
+
+SECTIONS
+{
+ . = SIZEOF_HEADERS;
+
+ .text : { *(.text) }
+
+ .eh_frame : ONLY_IF_RO { KEEP(*(.eh_frame)) }
+
+ . = (ALIGN(CONSTANT(MAXPAGESIZE))
+ - ((CONSTANT(MAXPAGESIZE) - .) & (CONSTANT(MAXPAGESIZE) - 1)));
+ . = DATA_SEGMENT_ALIGN(CONSTANT(MAXPAGESIZE), CONSTANT(COMMONPAGESIZE));
+
+ .eh_frame : ONLY_IF_RW { KEEP(*(.eh_frame)) }
+ .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
+ .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
+ .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*)
+ *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
+ .dynamic : { *(.dynamic) }
+ .got : { *(.got) }
+
+ . = DATA_SEGMENT_RELRO_END(0, .);
+
+ .data : { *(.data .data.* .gnu.linkonce.d.*) }
+
+ . = DATA_SEGMENT_END (.);
+}
diff --git a/gold/testsuite/relro_test.cc b/gold/testsuite/relro_test.cc
index 1fc1b43..bc6c77b 100644
--- a/gold/testsuite/relro_test.cc
+++ b/gold/testsuite/relro_test.cc
@@ -28,6 +28,11 @@
#include <stdint.h>
#include <unistd.h>
+// This tests we were linked with a script. If we were linked with a
+// script, relro currently does not work.
+
+extern char using_script[] __attribute__ ((weak));
+
// This code is put into a shared library linked with -z relro.
// i1 and i2 are not relro variables.
@@ -45,6 +50,9 @@ int* const p2 = &i2;
bool
t1()
{
+ if (using_script)
+ return true;
+
void* i1addr = static_cast<void*>(&i1);
void* i2addr = static_cast<void*>(&i2);
const void* p1addr = static_cast<const void*>(&p1);
@@ -129,6 +137,9 @@ f2()
bool
t2()
{
+ if (using_script)
+ return true;
+
signal(SIGSEGV, sigsegv_handler);
orig_terminate = std::set_terminate(terminate_handler);
generated by cgit v1.1 at 2024-12-19 00:38:20 +0000