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- #!/bin/sh
- # undef_symbol.sh -- a test case for undefined symbols in shared libraries
- # Copyright (C) 2007-2022 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.
- # This file goes with debug_msg.cc, a C++ source file constructed to
- # have undefined references. We compile that file with debug
- # information and then try to link it, and make sure the proper errors
- # are displayed. The errors will be found in debug_msg.err.
- check()
- {
- if ! grep -q "$1" undef_symbol.err
- then
- echo "Did not find expected error:"
- echo " $1"
- echo ""
- echo "Actual error output below:"
- cat undef_symbol.err
- exit 1
- fi
- }
- check "undef_symbol.so: error: undefined reference to 'a'"
- exit 0
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