A a testcase for common symbol handling with plugins.

2014-09-18  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>

	* testsuite/Makefile.am (plugin_test_10): New test.
	* testsuite/Makefile.in: Regenerate
	* testsuite/plugin_common_test_2.c (c1): Align to 8.
	* testsuite/plugin_test_10.sh: New file.

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 02e95ca..e674ed4 100644 (file)
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,10 @@
+2014-09-18  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
+
+       * testsuite/Makefile.am (plugin_test_10): New test.
+       * testsuite/Makefile.in: Regenerate
+       * testsuite/plugin_common_test_2.c (c1): Align to 8.
+       * testsuite/plugin_test_10.sh: New file.
+
 2014-09-17  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
 
        * plugin.cc (Sized_pluginobj::do_add_symbols): Ignore isym->size.

diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index 5e1cd0d..dd06d5f 100644 (file)
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -1657,6 +1657,17 @@ MOSTLYCLEANFILES += two_file_test_1c.o
 two_file_test_1c.o: two_file_test_1.o
        cp two_file_test_1.o $@
 
+check_PROGRAMS += plugin_test_10
+check_SCRIPTS += plugin_test_10.sh
+check_DATA += plugin_test_10.sections
+MOSTLYCLEANFILES += plugin_test_10.sections
+plugin_test_10: plugin_common_test_1.syms plugin_common_test_2.o  gcctestdir/ld plugin_test.so
+       $(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so" plugin_common_test_1.syms plugin_common_test_2.o
+plugin_test_10.sections: plugin_test_10
+       $(TEST_READELF) -SW $< >$@ 2>/dev/null
+
+
+
 plugin_test.so: plugin_test.o
        $(LINK) -Bgcctestdir/ -shared plugin_test.o
 plugin_test.o: plugin_test.c

diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index 7d0f78b..fed610f 100644 (file)
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -350,14 +350,16 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_5 \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_6 \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_7 \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_8
+@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@am__append_34 =  \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_1.sh \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_2.sh \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_3.sh \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_4.sh \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_6.sh \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_7.sh
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_7.sh \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_10.sh
 
 # Test that symbols known in the IR file but not in the replacement file
 # produce an unresolved symbol error.
@@ -369,7 +371,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_6.err \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_7.err \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_7.syms \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_9.err
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_9.err \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_10.sections
 # 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_36 =  \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_1.err \
@@ -380,7 +383,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_6.err \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_7.err \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_9.err \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   two_file_test_1c.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   two_file_test_1c.o \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_10.sections
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@@TLS_TRUE@am__append_37 = plugin_test_tls
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@@TLS_TRUE@am__append_38 = plugin_test_tls.sh
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@@TLS_TRUE@am__append_39 = plugin_test_tls.err
@@ -874,7 +878,8 @@ libgoldtest_a_OBJECTS = $(am_libgoldtest_a_OBJECTS)
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_5$(EXEEXT) \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_6$(EXEEXT) \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_7$(EXEEXT) \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_8$(EXEEXT)
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_8$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   plugin_test_10$(EXEEXT)
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@@TLS_TRUE@am__EXEEXT_24 = plugin_test_tls$(EXEEXT)
 @GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_25 =  \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@ exclude_libs_test$(EXEEXT) \
@@ -1425,6 +1430,12 @@ plugin_test_1_LDADD = $(LDADD)
 plugin_test_1_DEPENDENCIES = libgoldtest.a ../libgold.a \
        ../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
        $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
+plugin_test_10_SOURCES = plugin_test_10.c
+plugin_test_10_OBJECTS = plugin_test_10.$(OBJEXT)
+plugin_test_10_LDADD = $(LDADD)
+plugin_test_10_DEPENDENCIES = libgoldtest.a ../libgold.a \
+       ../../libiberty/libiberty.a $(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)
@@ -1888,14 +1899,14 @@ SOURCES = $(libgoldtest_a_SOURCES) basic_pic_test.c basic_pie_test.c \
        local_labels_test.c many_sections_r_test.c \
        $(many_sections_test_SOURCES) $(object_unittest_SOURCES) \
        permission_test.c $(pie_copyrelocs_test_SOURCES) \
-       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 plugin_test_tls.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_2_SOURCES) script_test_3.c \
+       plugin_test_1.c plugin_test_10.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_tls.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_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) $(tls_pic_test_SOURCES) \
@@ -3274,6 +3285,15 @@ pie_copyrelocs_test$(EXEEXT): $(pie_copyrelocs_test_OBJECTS) $(pie_copyrelocs_te
 @PLUGINS_FALSE@plugin_test_1$(EXEEXT): $(plugin_test_1_OBJECTS) $(plugin_test_1_DEPENDENCIES) 
 @PLUGINS_FALSE@        @rm -f plugin_test_1$(EXEEXT)
 @PLUGINS_FALSE@        $(LINK) $(plugin_test_1_OBJECTS) $(plugin_test_1_LDADD) $(LIBS)
+@GCC_FALSE@plugin_test_10$(EXEEXT): $(plugin_test_10_OBJECTS) $(plugin_test_10_DEPENDENCIES) 
+@GCC_FALSE@    @rm -f plugin_test_10$(EXEEXT)
+@GCC_FALSE@    $(LINK) $(plugin_test_10_OBJECTS) $(plugin_test_10_LDADD) $(LIBS)
+@NATIVE_LINKER_FALSE@plugin_test_10$(EXEEXT): $(plugin_test_10_OBJECTS) $(plugin_test_10_DEPENDENCIES) 
+@NATIVE_LINKER_FALSE@  @rm -f plugin_test_10$(EXEEXT)
+@NATIVE_LINKER_FALSE@  $(LINK) $(plugin_test_10_OBJECTS) $(plugin_test_10_LDADD) $(LIBS)
+@PLUGINS_FALSE@plugin_test_10$(EXEEXT): $(plugin_test_10_OBJECTS) $(plugin_test_10_DEPENDENCIES) 
+@PLUGINS_FALSE@        @rm -f plugin_test_10$(EXEEXT)
+@PLUGINS_FALSE@        $(LINK) $(plugin_test_10_OBJECTS) $(plugin_test_10_LDADD) $(LIBS)
 @GCC_FALSE@plugin_test_2$(EXEEXT): $(plugin_test_2_OBJECTS) $(plugin_test_2_DEPENDENCIES) 
 @GCC_FALSE@    @rm -f plugin_test_2$(EXEEXT)
 @GCC_FALSE@    $(LINK) $(plugin_test_2_OBJECTS) $(plugin_test_2_LDADD) $(LIBS)
@@ -3657,6 +3677,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/permission_test.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pie_copyrelocs_test.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(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_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@
@@ -4107,6 +4128,8 @@ plugin_test_6.sh.log: plugin_test_6.sh
        @p='plugin_test_6.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
 plugin_test_7.sh.log: plugin_test_7.sh
        @p='plugin_test_7.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
+plugin_test_10.sh.log: plugin_test_10.sh
+       @p='plugin_test_10.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
 plugin_test_tls.sh.log: plugin_test_tls.sh
        @p='plugin_test_tls.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
 plugin_final_layout.sh.log: plugin_final_layout.sh
@@ -4387,6 +4410,8 @@ plugin_test_7.log: plugin_test_7$(EXEEXT)
        @p='plugin_test_7$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
 plugin_test_8.log: plugin_test_8$(EXEEXT)
        @p='plugin_test_8$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
+plugin_test_10.log: plugin_test_10$(EXEEXT)
+       @p='plugin_test_10$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
 plugin_test_tls.log: plugin_test_tls$(EXEEXT)
        @p='plugin_test_tls$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
 exclude_libs_test.log: exclude_libs_test$(EXEEXT)
@@ -5324,6 +5349,10 @@ uninstall-am:
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   mv -f $@.tmp $@
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@two_file_test_1c.o: two_file_test_1.o
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   cp two_file_test_1.o $@
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test_10: plugin_common_test_1.syms plugin_common_test_2.o  gcctestdir/ld plugin_test.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   $(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so" plugin_common_test_1.syms plugin_common_test_2.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test_10.sections: plugin_test_10
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   $(TEST_READELF) -SW $< >$@ 2>/dev/null
 
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test.so: plugin_test.o
 @GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@   $(LINK) -Bgcctestdir/ -shared plugin_test.o

diff --git a/gold/testsuite/plugin_common_test_2.c b/gold/testsuite/plugin_common_test_2.c
index c0c934c..df9f7f1 100644 (file)
--- a/gold/testsuite/plugin_common_test_2.c
+++ b/gold/testsuite/plugin_common_test_2.c
@@ -26,7 +26,7 @@
 
 #include <assert.h>
 
-int c1;
+int c1 __attribute__((aligned (8)));
 extern int c2;
 int c3;
 int c4 = 40;

diff --git a/gold/testsuite/plugin_test_10.sh b/gold/testsuite/plugin_test_10.sh
new file mode 100755 (executable)
index 0000000..80b9f15
--- /dev/null
+++ b/gold/testsuite/plugin_test_10.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+# plugin_test_10.sh -- a test case for the plugin API.
+
+# Copyright (C) 2010-2014 Free Software Foundation, Inc.
+# Written by Rafael Ávila de Espíndola <rafael.espindola@gmail.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_common_test_1.c and plugin_common_test_2.c.
+# The first file is claimed by the plugin, the second one is not. We test
+# the bigger alignment in plugin_common_test_2.c is used.
+
+set -e
+
+grep -q ".bss.* 8$" plugin_test_10.sections
+
+exit 0