This is the mail archive of the
binutils-cvs@sourceware.org
mailing list for the binutils project.
[binutils-gdb] Check for export dynamic symbol options when doing symbol resolution in plugins.
- From: Sriraman Tallam <tmsriram at sourceware dot org>
- To: bfd-cvs at sourceware dot org
- Date: 20 Sep 2017 22:45:42 -0000
- Subject: [binutils-gdb] Check for export dynamic symbol options when doing symbol resolution in plugins.
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ca464aac1b0a444f7debb8fc1e5e8b3f30602a35
commit ca464aac1b0a444f7debb8fc1e5e8b3f30602a35
Author: Teresa Johnson <tejohnson@google.com>
Date: Wed Sep 20 15:43:37 2017 -0700
Check for export dynamic symbol options when doing symbol resolution in plugins.
2017-09-20 Teresa Johnson <tejohnson@google.com>
* plugin.cc (is_visible_from_outside): Check for export dynamic symbol
option and list.
* testsuite/Makefile.am (plugin_test_12): New test.
* testsuite/Makefile.in: Regenerate.
* testsuite/export_dynamic_plugin.cc: New test source.
* testsuite/plugin_test_12.sh: New test script.
Diff:
---
gold/ChangeLog | 9 +++++
gold/Makefile.in | 4 +--
gold/plugin.cc | 4 ++-
gold/testsuite/Makefile.am | 12 +++++++
gold/testsuite/Makefile.in | 63 +++++++++++++++++++++++++--------
gold/testsuite/export_dynamic_plugin.cc | 29 +++++++++++++++
gold/testsuite/plugin_test_12.sh | 52 +++++++++++++++++++++++++++
7 files changed, 156 insertions(+), 17 deletions(-)
diff --git a/gold/ChangeLog b/gold/ChangeLog
index 4faf195..7e62ccb 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,12 @@
+2017-09-20 Teresa Johnson <tejohnson@google.com>
+
+ * plugin.cc (is_visible_from_outside): Check for export dynamic symbol
+ option and list.
+ * testsuite/Makefile.am (plugin_test_12): New test.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/export_dynamic_plugin.cc: New test source.
+ * testsuite/plugin_test_12.sh: New test script.
+
2017-09-20 Alan Modra <amodra@gmail.com>
* powerpc.cc (Target_powerpc::Branch_info::make_stub): Put
diff --git a/gold/Makefile.in b/gold/Makefile.in
index 9a51247..a3c8b03 100644
--- a/gold/Makefile.in
+++ b/gold/Makefile.in
@@ -87,8 +87,8 @@ subdir = .
DIST_COMMON = NEWS README ChangeLog $(srcdir)/Makefile.in \
$(srcdir)/Makefile.am $(top_srcdir)/configure \
$(am__configure_deps) $(srcdir)/config.in \
- $(srcdir)/../mkinstalldirs $(top_srcdir)/po/Make-in pread.c \
- ffsll.c mremap.c ftruncate.c yyscript.h yyscript.c \
+ $(srcdir)/../mkinstalldirs $(top_srcdir)/po/Make-in ffsll.c \
+ ftruncate.c mremap.c pread.c yyscript.h yyscript.c \
$(srcdir)/../depcomp $(srcdir)/../ylwrap
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
diff --git a/gold/plugin.cc b/gold/plugin.cc
index c051805..5ea23b5 100644
--- a/gold/plugin.cc
+++ b/gold/plugin.cc
@@ -930,7 +930,9 @@ is_visible_from_outside(Symbol* lsym)
{
if (lsym->in_dyn())
return true;
- if (parameters->options().export_dynamic() || parameters->options().shared())
+ if (parameters->options().export_dynamic() || parameters->options().shared()
+ || parameters->options().in_dynamic_list(lsym->name())
+ || parameters->options().is_export_dynamic_symbol(lsym->name()))
return lsym->is_externally_visible();
return false;
}
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index b9d9c8c..cae47f1 100644
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -2295,6 +2295,18 @@ plugin_test_thin.a: two_file_test_1.o two_file_test_1b.o two_file_test_2.o
rm -f $@
$(TEST_AR) crT $@ $^
+check_PROGRAMS += plugin_test_12
+check_SCRIPTS += plugin_test_12.sh
+check_DATA += plugin_test_12.err
+MOSTLYCLEANFILES += plugin_test_12.err
+export_dynamic_plugin.o.syms: export_dynamic_plugin.o
+ $(TEST_READELF) -sW $< >$@ 2>/dev/null
+export_dynamic_plugin.o: export_dynamic_plugin.cc
+ $(COMPILE) -c -o $@ $<
+plugin_test_12: export_dynamic_plugin.o gcctestdir/ld plugin_test.so export_dynamic_plugin.o.syms
+ $(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_Z3foov" -Wl,--export-dynamic-symbol,"_Z3foov" export_dynamic_plugin.o.syms 2>plugin_test_12.err
+plugin_test_12.err: plugin_test_12
+ @touch plugin_test_12.err
check_PROGRAMS += plugin_test_start_lib
check_SCRIPTS += plugin_test_start_lib.sh
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index 8e71ba7..0169fce 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -518,6 +518,7 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_8 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_10 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_11 \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_12 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_start_lib
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@am__append_45 = \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_1.sh \
@@ -528,6 +529,7 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_7.sh \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_10.sh \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_11.sh \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_12.sh \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_start_lib.sh
# Test that symbols known in the IR file but not in the replacement file
@@ -547,6 +549,7 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_9b.err \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_10.sections \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_11.err \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_12.err \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_start_lib.err
# Make a copy of two_file_test_1.o, which does not define the symbol _Z4t16av.
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@am__append_47 = \
@@ -563,6 +566,7 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_10.sections \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_11.err \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_thin.a \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_12.err \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_start_lib.err
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@@TLS_TRUE@am__append_48 = plugin_test_tls
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@@TLS_TRUE@am__append_49 = plugin_test_tls.sh
@@ -1174,6 +1178,7 @@ libgoldtest_a_OBJECTS = $(am_libgoldtest_a_OBJECTS)
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_8$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_10$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_11$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_12$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_start_lib$(EXEEXT)
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@@TLS_TRUE@am__EXEEXT_25 = plugin_test_tls$(EXEEXT)
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_26 = \
@@ -1838,6 +1843,13 @@ plugin_test_11_DEPENDENCIES = libgoldtest.a ../libgold.a \
../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
$(am__DEPENDENCIES_1)
+plugin_test_12_SOURCES = plugin_test_12.c
+plugin_test_12_OBJECTS = plugin_test_12.$(OBJEXT)
+plugin_test_12_LDADD = $(LDADD)
+plugin_test_12_DEPENDENCIES = libgoldtest.a ../libgold.a \
+ ../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
+ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
+ $(am__DEPENDENCIES_1)
plugin_test_2_SOURCES = plugin_test_2.c
plugin_test_2_OBJECTS = plugin_test_2.$(OBJEXT)
plugin_test_2_LDADD = $(LDADD)
@@ -2420,20 +2432,21 @@ SOURCES = $(libgoldtest_a_SOURCES) basic_pic_test.c basic_pie_test.c \
$(many_sections_test_SOURCES) $(object_unittest_SOURCES) \
$(overflow_unittest_SOURCES) permission_test.c \
$(pie_copyrelocs_test_SOURCES) plugin_test_1.c \
- plugin_test_10.c plugin_test_11.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 \
- plugin_test_start_lib.c plugin_test_tls.c pr17704a_test.c \
- $(pr20216a_test_SOURCES) $(pr20216b_test_SOURCES) \
- $(pr20216c_test_SOURCES) $(pr20216d_test_SOURCES) \
- $(pr20216e_test_SOURCES) $(pr20308a_test_SOURCES) \
- $(pr20308b_test_SOURCES) $(pr20308c_test_SOURCES) \
- $(pr20308d_test_SOURCES) $(pr20308e_test_SOURCES) pr20976.c \
- $(protected_1_SOURCES) $(protected_2_SOURCES) \
- $(relro_now_test_SOURCES) $(relro_script_test_SOURCES) \
- $(relro_strip_test_SOURCES) $(relro_test_SOURCES) \
- $(script_test_1_SOURCES) script_test_11.c script_test_12.c \
- script_test_12i.c $(script_test_2_SOURCES) script_test_3.c \
+ plugin_test_10.c plugin_test_11.c plugin_test_12.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 plugin_test_start_lib.c plugin_test_tls.c \
+ pr17704a_test.c $(pr20216a_test_SOURCES) \
+ $(pr20216b_test_SOURCES) $(pr20216c_test_SOURCES) \
+ $(pr20216d_test_SOURCES) $(pr20216e_test_SOURCES) \
+ $(pr20308a_test_SOURCES) $(pr20308b_test_SOURCES) \
+ $(pr20308c_test_SOURCES) $(pr20308d_test_SOURCES) \
+ $(pr20308e_test_SOURCES) pr20976.c $(protected_1_SOURCES) \
+ $(protected_2_SOURCES) $(relro_now_test_SOURCES) \
+ $(relro_script_test_SOURCES) $(relro_strip_test_SOURCES) \
+ $(relro_test_SOURCES) $(script_test_1_SOURCES) \
+ script_test_11.c script_test_12.c script_test_12i.c \
+ $(script_test_2_SOURCES) script_test_3.c \
$(searched_file_test_SOURCES) start_lib_test.c \
$(thin_archive_test_1_SOURCES) $(thin_archive_test_2_SOURCES) \
$(tls_phdrs_script_test_SOURCES) $(tls_pic_test_SOURCES) \
@@ -3983,6 +3996,15 @@ pie_copyrelocs_test$(EXEEXT): $(pie_copyrelocs_test_OBJECTS) $(pie_copyrelocs_te
@PLUGINS_FALSE@plugin_test_11$(EXEEXT): $(plugin_test_11_OBJECTS) $(plugin_test_11_DEPENDENCIES) $(EXTRA_plugin_test_11_DEPENDENCIES)
@PLUGINS_FALSE@ @rm -f plugin_test_11$(EXEEXT)
@PLUGINS_FALSE@ $(LINK) $(plugin_test_11_OBJECTS) $(plugin_test_11_LDADD) $(LIBS)
+@GCC_FALSE@plugin_test_12$(EXEEXT): $(plugin_test_12_OBJECTS) $(plugin_test_12_DEPENDENCIES) $(EXTRA_plugin_test_12_DEPENDENCIES)
+@GCC_FALSE@ @rm -f plugin_test_12$(EXEEXT)
+@GCC_FALSE@ $(LINK) $(plugin_test_12_OBJECTS) $(plugin_test_12_LDADD) $(LIBS)
+@NATIVE_LINKER_FALSE@plugin_test_12$(EXEEXT): $(plugin_test_12_OBJECTS) $(plugin_test_12_DEPENDENCIES) $(EXTRA_plugin_test_12_DEPENDENCIES)
+@NATIVE_LINKER_FALSE@ @rm -f plugin_test_12$(EXEEXT)
+@NATIVE_LINKER_FALSE@ $(LINK) $(plugin_test_12_OBJECTS) $(plugin_test_12_LDADD) $(LIBS)
+@PLUGINS_FALSE@plugin_test_12$(EXEEXT): $(plugin_test_12_OBJECTS) $(plugin_test_12_DEPENDENCIES) $(EXTRA_plugin_test_12_DEPENDENCIES)
+@PLUGINS_FALSE@ @rm -f plugin_test_12$(EXEEXT)
+@PLUGINS_FALSE@ $(LINK) $(plugin_test_12_OBJECTS) $(plugin_test_12_LDADD) $(LIBS)
@GCC_FALSE@plugin_test_2$(EXEEXT): $(plugin_test_2_OBJECTS) $(plugin_test_2_DEPENDENCIES) $(EXTRA_plugin_test_2_DEPENDENCIES)
@GCC_FALSE@ @rm -f plugin_test_2$(EXEEXT)
@GCC_FALSE@ $(LINK) $(plugin_test_2_OBJECTS) $(plugin_test_2_LDADD) $(LIBS)
@@ -4444,6 +4466,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin_test_1.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin_test_10.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin_test_11.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin_test_12.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin_test_2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin_test_3.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin_test_4.Po@am__quote@
@@ -5215,6 +5238,8 @@ plugin_test_10.sh.log: plugin_test_10.sh
@p='plugin_test_10.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
plugin_test_11.sh.log: plugin_test_11.sh
@p='plugin_test_11.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
+plugin_test_12.sh.log: plugin_test_12.sh
+ @p='plugin_test_12.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
plugin_test_start_lib.sh.log: plugin_test_start_lib.sh
@p='plugin_test_start_lib.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
plugin_test_tls.sh.log: plugin_test_tls.sh
@@ -5577,6 +5602,8 @@ plugin_test_10.log: plugin_test_10$(EXEEXT)
@p='plugin_test_10$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
plugin_test_11.log: plugin_test_11$(EXEEXT)
@p='plugin_test_11$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
+plugin_test_12.log: plugin_test_12$(EXEEXT)
+ @p='plugin_test_12$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
plugin_test_start_lib.log: plugin_test_start_lib$(EXEEXT)
@p='plugin_test_start_lib$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
plugin_test_tls.log: plugin_test_tls$(EXEEXT)
@@ -6915,6 +6942,14 @@ uninstall-am:
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test_thin.a: two_file_test_1.o two_file_test_1b.o two_file_test_2.o
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ rm -f $@
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ $(TEST_AR) crT $@ $^
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@export_dynamic_plugin.o.syms: export_dynamic_plugin.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ $(TEST_READELF) -sW $< >$@ 2>/dev/null
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@export_dynamic_plugin.o: export_dynamic_plugin.cc
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ $(COMPILE) -c -o $@ $<
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test_12: export_dynamic_plugin.o gcctestdir/ld plugin_test.so export_dynamic_plugin.o.syms
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ $(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_Z3foov" -Wl,--export-dynamic-symbol,"_Z3foov" export_dynamic_plugin.o.syms 2>plugin_test_12.err
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test_12.err: plugin_test_12
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ @touch plugin_test_12.err
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test_start_lib: unused.o plugin_start_lib_test.o plugin_start_lib_test_2.syms gcctestdir/ld plugin_test.so
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ $(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so" plugin_start_lib_test.o \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ -Wl,--start-lib plugin_start_lib_test_2.syms -Wl,--end-lib 2>plugin_test_start_lib.err
diff --git a/gold/testsuite/export_dynamic_plugin.cc b/gold/testsuite/export_dynamic_plugin.cc
new file mode 100644
index 0000000..6d151c0
--- /dev/null
+++ b/gold/testsuite/export_dynamic_plugin.cc
@@ -0,0 +1,29 @@
+/* export_dynamic_plugin.c -- a test case for gold
+
+ Copyright (C) 2017 onwards Free Software Foundation, Inc.
+ Written by Teresa Johnson <tejohnson@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. */
+
+int foo(void) {
+ return 0;
+}
+
+int main(void) {
+ return 0;
+}
diff --git a/gold/testsuite/plugin_test_12.sh b/gold/testsuite/plugin_test_12.sh
new file mode 100755
index 0000000..f34f248
--- /dev/null
+++ b/gold/testsuite/plugin_test_12.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+# plugin_test_12.sh -- a test case for the plugin API.
+
+# Copyright (C) 2017 onwards Free Software Foundation, Inc.
+# Written by Teresa Johnson <tejohnson@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.
+
+# This file goes with plugin_test.c, a simple plug-in library that
+# exercises the basic interfaces and prints out version numbers and
+# options passed to the plugin.
+
+# This checks if the symbol resolution withe export dynamic symbol is
+# as expected.
+
+check()
+{
+ if ! grep -q "$2" "$1"
+ then
+ echo "Did not find expected output in $1:"
+ echo " $2"
+ echo ""
+ echo "Actual output below:"
+ cat "$1"
+ exit 1
+ fi
+}
+
+check plugin_test_12.err "API version:"
+check plugin_test_12.err "gold version:"
+check plugin_test_12.err "option: _Z3foov"
+check plugin_test_12.err "export_dynamic_plugin.o.syms: claim file hook called"
+check plugin_test_12.err "export_dynamic_plugin.o.syms: _Z3foov: PREVAILING_DEF_IRONLY_EXP"
+check plugin_test_12.err "cleanup hook called"
+
+exit 0