Import RHEL's regression test for #531269

tests/Regression/531269-ld-fails-to-merge-different-visibility-for-the-same-symbol/Makefile

@@ -0,0 +1,59 @@
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Copyright (c) 2009 Red Hat, Inc. All rights reserved.
+#   
+#   This copyrighted material is made available to anyone wishing
+#   to use, modify, copy, or redistribute it subject to the terms
+#   and conditions of the GNU General Public License version 2.
+#   
+#   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.
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+export TEST=/tools/binutils/Regressions/ld/531269-ld-fails-to-merge-different-visibility-for-the-same-symbol
+export TESTVERSION=1.0
+
+BUILT_FILES=
+
+FILES=$(METADATA) runtest.sh Makefile PURPOSE bar.c foo.c
+
+.PHONY: all install download clean
+
+run: $(FILES) build
+	./runtest.sh
+
+build: $(BUILT_FILES)
+	chmod a+x ./runtest.sh
+
+clean:
+	rm -f *~ $(BUILT_FILES)
+
+
+include /usr/share/rhts/lib/rhts-make.include
+
+$(METADATA): Makefile
+	@echo "Owner:           Michal Nowak <mnowak@redhat.com>" > $(METADATA)
+	@echo "Name:            $(TEST)" >> $(METADATA)
+	@echo "TestVersion:     $(TESTVERSION)" >> $(METADATA)
+	@echo "Path:            $(TEST_DIR)" >> $(METADATA)
+	@echo "Description:     ld fails to merge different visibility for the same symbol in distinct object files" >> $(METADATA)
+	@echo "Type:            Regression" >> $(METADATA)
+	@echo "TestTime:        5m" >> $(METADATA)
+	@echo "RunFor:          binutils binutils220" >> $(METADATA)
+	@echo "Requires:        binutils binutils220 gcc44 gcc" >> $(METADATA)
+	@echo "Priority:        Normal" >> $(METADATA)
+	@echo "License:         GPLv2" >> $(METADATA)
+	@echo "Confidential:    no" >> $(METADATA)
+	@echo "Destructive:     no" >> $(METADATA)
+	@echo "Bug:             531269" >> $(METADATA)
+	@echo "Architectures:   i386 x86_64" >> $(METADATA)
+
+	rhts-lint $(METADATA)

tests/Regression/531269-ld-fails-to-merge-different-visibility-for-the-same-symbol/bar.c

@@ -0,0 +1,19 @@
+int foo __attribute__ ((section (".gnu.linkonce.d.1"),
+                       visibility ("hidden"))) = 1;
+int
+__attribute__ ((section (".gnu.linkonce.t.1"), visibility ("hidden")))
+bar ()
+{
+ return 1;
+}
+int
+get_foo ()
+{
+ return foo;
+}
+int
+get_bar ()
+{
+ return bar ();
+}
+

tests/Regression/531269-ld-fails-to-merge-different-visibility-for-the-same-symbol/foo.c

@@ -0,0 +1,7 @@
+int foo __attribute__ ((section (".gnu.linkonce.d.1"))) = 1;
+int
+__attribute__ ((section (".gnu.linkonce.t.1")))
+bar ()
+{
+ return 1;
+}

tests/Regression/531269-ld-fails-to-merge-different-visibility-for-the-same-symbol/main.fmf

@@ -0,0 +1,19 @@
+summary: ld fails to merge different visibility for the same symbol in distinct object
+    files
+description: ''
+contact: Michal Nowak <mnowak@redhat.com>
+component:
+- binutils
+- binutils220
+test: ./runtest.sh
+framework: beakerlib
+recommend:
+- binutils
+- binutils220
+- gcc44
+- gcc
+duration: 5m
+link:
+-   relates: https://bugzilla.redhat.com/show_bug.cgi?id=531269
+extra-summary: /tools/binutils/Regressions/ld/531269-ld-fails-to-merge-different-visibility-for-the-same-symbol
+extra-task: /tools/binutils/Regressions/ld/531269-ld-fails-to-merge-different-visibility-for-the-same-symbol

tests/Regression/531269-ld-fails-to-merge-different-visibility-for-the-same-symbol/runtest.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Copyright (c) 2009 Red Hat, Inc. All rights reserved.
+#   
+#   This copyrighted material is made available to anyone wishing
+#   to use, modify, copy, or redistribute it subject to the terms
+#   and conditions of the GNU General Public License version 2.
+#   
+#   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.
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# Author: Michal Nowak <mnowak@redhat.com>
+#
+# Include rhts environment
+. /usr/share/beakerlib/beakerlib.sh || exit 1
+
+PACKAGE="binutils"
+
+# Choose the compiler.
+GCC=${GCC:-gcc}
+
+rlJournalStart
+    rlPhaseStartSetup
+        rlAssertRpm $PACKAGE
+	rlShowPackageVersion $PACKAGE
+	rlShowRunningKernel
+
+        rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
+	cp foo.c bar.c $TmpDir
+        rlRun "pushd $TmpDir"
+    rlPhaseEnd
+
+    rlPhaseStartTest "gcc=$GCC Testing"
+        rlRun "$GCC -fPIC -c -o foo.o foo.c" 0 "Compile foo.c => foo.o"
+        rlRun "$GCC -fPIC -c -o bar.o bar.c" 0 "Compile bar.c => bar.o"
+        rlRun "ld -shared -o foobar.so foo.o bar.o" 0 "Link foo.o & bar.o => foobar.so"
+        rlAssertExists foobar.so
+        rm foobar.so foo.o bar.o
+    rlPhaseEnd
+
+    rlPhaseStartCleanup Cleanup
+        rlRun "popd"
+        rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
+    rlPhaseEnd
+    rlJournalPrintText
+rlJournalEnd