#!/bin/sh
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#!/bin/sh
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# undef_symbol.sh -- a test case for undefined symbols in shared libraries
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# undef_symbol.sh -- a test case for undefined symbols in shared libraries
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# Copyright 2007, 2008 Free Software Foundation, Inc.
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# Copyright 2007, 2008 Free Software Foundation, Inc.
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# Written by Ian Lance Taylor <iant@google.com>.
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# Written by Ian Lance Taylor <iant@google.com>.
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# This file is part of gold.
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# This file is part of gold.
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# This program is free software; you can redistribute it and/or modify
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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# MA 02110-1301, USA.
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# This file goes with debug_msg.cc, a C++ source file constructed to
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# This file goes with debug_msg.cc, a C++ source file constructed to
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# have undefined references. We compile that file with debug
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# have undefined references. We compile that file with debug
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# information and then try to link it, and make sure the proper errors
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# information and then try to link it, and make sure the proper errors
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# are displayed. The errors will be found in debug_msg.err.
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# are displayed. The errors will be found in debug_msg.err.
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check()
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check()
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{
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{
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if ! grep -q "$1" undef_symbol.err
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if ! grep -q "$1" undef_symbol.err
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then
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then
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echo "Did not find expected error:"
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echo "Did not find expected error:"
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echo " $1"
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echo " $1"
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echo ""
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echo ""
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echo "Actual error output below:"
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echo "Actual error output below:"
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cat undef_symbol.err
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cat undef_symbol.err
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exit 1
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exit 1
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fi
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fi
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}
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}
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check "undef_symbol.so: error: undefined reference to 'a'"
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check "undef_symbol.so: error: undefined reference to 'a'"
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exit 0
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exit 0
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