1 #!/bin/sh 2 3 # undef_symbol.sh -- a test case for undefined symbols in shared libraries 4 5 # Copyright (C) 2007-2016 Free Software Foundation, Inc. 6 # Written by Ian Lance Taylor <iant (at] google.com>. 7 8 # This file is part of gold. 9 10 # This program is free software; you can redistribute it and/or modify 11 # it under the terms of the GNU General Public License as published by 12 # the Free Software Foundation; either version 3 of the License, or 13 # (at your option) any later version. 14 15 # This program is distributed in the hope that it will be useful, 16 # but WITHOUT ANY WARRANTY; without even the implied warranty of 17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 # GNU General Public License for more details. 19 20 # You should have received a copy of the GNU General Public License 21 # along with this program; if not, write to the Free Software 22 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 23 # MA 02110-1301, USA. 24 25 # This file goes with debug_msg.cc, a C++ source file constructed to 26 # have undefined references. We compile that file with debug 27 # information and then try to link it, and make sure the proper errors 28 # are displayed. The errors will be found in debug_msg.err. 29 30 check() 31 { 32 if ! grep -q "$1" undef_symbol.err 33 then 34 echo "Did not find expected error:" 35 echo " $1" 36 echo "" 37 echo "Actual error output below:" 38 cat undef_symbol.err 39 exit 1 40 fi 41 } 42 43 check "undef_symbol.so: error: undefined reference to 'a'" 44 45 exit 0 46
