Imported binutils-2.20

[msp430-binutils.git] / gold / testsuite / ver_test_7.cc

diff --git a/gold/testsuite/ver_test_7.cc b/gold/testsuite/ver_test_7.cc
new file mode 100644 (file)
index 0000000..d602a48
--- /dev/null
+++ b/gold/testsuite/ver_test_7.cc
@@ -0,0 +1,37 @@
+// 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;
+}