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authorIan Lance Taylor <ian@airs.com>2008-03-29 07:19:02 +0000
committerIan Lance Taylor <ian@airs.com>2008-03-29 07:19:02 +0000
commit479f65031f8b864bf4973b8495761aa769a087cf (patch)
treec5b9a33611480286600f14a1e042b464667b1919 /gold/testsuite/ver_test_7.cc
parent7cc70d1017af479e2b10d89b2b779792b7892569 (diff)
downloadppe42-binutils-479f65031f8b864bf4973b8495761aa769a087cf.tar.gz
ppe42-binutils-479f65031f8b864bf4973b8495761aa769a087cf.zip
* symtab.cc (Symbol_table::add_from_object): If we don't use the
new symbol when resolving, don't call set_is_default. * testsuite/ver_test_7.cc: New file. * testsuite/ver_test_7.sh: New file. * testsuite/Makefile.am (ver_test_7.so): New target. (ver_test_7.o): New target. (check_SCRIPTS): Add ver_test_7.sh. (check_DATA): Add ver_test_7.syms. (ver_test_7.syms): New target.
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diff --git a/gold/testsuite/ver_test_7.cc b/gold/testsuite/ver_test_7.cc
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+// ver_test_7.cc -- test weak duplicate symbol with version
+
+// 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.
+
+#include "ver_test.h"
+
+// This tests having a weak symbol which matches an entry in the
+// version script following a hidden definition from .symver. There
+// was a bug in which the weak symbol would cause the earlier symbol
+// to become globally visible when it should have been hidden.
+
+extern "C" int t2_2() __attribute__ ((weak));
+
+extern "C"
+int
+t2_2()
+{
+ return 23;
+}
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