Merge commit 'upstream/2.20'

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

diff --git a/gold/testsuite/exclude_libs_test.sh b/gold/testsuite/exclude_libs_test.sh
new file mode 100755 (executable)
index 0000000..65ce03b
--- /dev/null
+++ b/gold/testsuite/exclude_libs_test.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+# exclude_libs_test.sh -- test that library symbols are not exported.
+
+# Copyright 2009 Free Software Foundation, Inc.
+# Written by Doug Kwan <dougkwan@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 exclude_libs_test.c, a C source file
+# linked with option -Wl,--exclude-libs. We run readelf on
+# the resulting executable and check that symbols from two test library
+# archives are correctly hidden or left unmodified.
+
+check()
+{
+    file=$1
+    sym=$2
+    vis=$3
+
+    found=`grep " $sym\$" $file`
+    if test -z "$found"; then
+       echo "Symbol $sym not found."
+       exit 1
+    fi
+
+    match_vis=`grep " $sym\$" $file | grep " $vis "`
+    if test -z "$match_vis"; then
+       echo "Expected symbol $sym to have visibility $vis but found"
+       echo "$found"
+       exit 1
+    fi
+}
+
+check "exclude_libs_test.syms" "lib1_default" "HIDDEN"
+check "exclude_libs_test.syms" "lib1_protected" "HIDDEN"
+check "exclude_libs_test.syms" "lib1_internal" "INTERNAL"
+check "exclude_libs_test.syms" "lib1_hidden" "HIDDEN"
+check "exclude_libs_test.syms" "lib2_default" "DEFAULT"
+check "exclude_libs_test.syms" "lib2_protected" "PROTECTED"
+check "exclude_libs_test.syms" "lib2_internal" "INTERNAL"
+check "exclude_libs_test.syms" "lib2_hidden" "HIDDEN"
+check "exclude_libs_test.syms" "lib3_default" "HIDDEN"
+check "exclude_libs_test.syms" "lib3_protected" "HIDDEN"
+check "exclude_libs_test.syms" "lib3_internal" "INTERNAL"
+check "exclude_libs_test.syms" "lib3_hidden" "HIDDEN"
+
+exit 0