Imported binutils-2.20

[msp430-binutils.git] / gold / testsuite / hidden_test.sh

diff --git a/gold/testsuite/hidden_test.sh b/gold/testsuite/hidden_test.sh
new file mode 100755 (executable)
index 0000000..df51b37
--- /dev/null
+++ b/gold/testsuite/hidden_test.sh
@@ -0,0 +1,66 @@
+#!/bin/sh
+
+# hidden_test.sh -- a test case for hidden and internal symbols.
+
+# Copyright 2009 Free Software Foundation, Inc.
+# Written by Cary Coutant <ccoutant@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 hidden_test_main.c and hidden_test_1.c.
+# The main program defines several symbols with each of the ELF
+# visibilities, and the shared library attempts to reference the
+# symbols.  We try to link the program and check that the expected
+# error messages are issued for the references to internal and
+# hidden symbols.  The errors will be found in hidden_test.err.
+
+check()
+{
+    if ! grep -q "$2" "$1"
+    then
+       echo "Did not find expected error in $1:"
+       echo "   $2"
+       echo ""
+       echo "Actual error output below:"
+       cat "$1"
+       exit 1
+    fi
+}
+
+check_missing()
+{
+    if grep -q "$2" "$1"
+    then
+       echo "Found unexpected error in $1:"
+       echo "   $2"
+       echo ""
+       echo "Actual error output below:"
+       cat "$1"
+       exit 1
+    fi
+}
+
+# We should see errors for hidden and internal symbols.
+check hidden_test.err "hidden symbol 'main_hidden' in hidden_test_main.o is referenced by DSO libhidden.so"
+check hidden_test.err "internal symbol 'main_internal' in hidden_test_main.o is referenced by DSO libhidden.so"
+
+# We shouldn't see errors for the default and protected symbols.
+check_missing hidden_test.err "main_default"
+check_missing hidden_test.err "main_protected"
+
+exit 0