gold/testsuite/missing_key_func.sh

   1 #!/bin/sh
   2
   3 # missing_key_func.sh -- a test case for printing error messages when
   4 # a class is missing its key function.
   5
   6 # Copyright (C) 2013-2021 Free Software Foundation, Inc.
   7 # Written by Cary Coutant <ccoutant@google.com>
   8
   9 # This file is part of gold.
  10
  11 # This program is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 3 of the License, or
  14 # (at your option) any later version.
  15
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  24 # MA 02110-1301, USA.
  25
  26 # This file goes with debug_msg.cc, a C++ source file constructed to
  27 # have undefined references.  We compile that file with debug
  28 # information and then try to link it, and make sure the proper errors
  29 # are displayed.  The errors will be found in debug_msg.err.
  30
  31 check()
  32 {
  33     if ! grep -q "$2" "$1"
  34     then
  35         echo "Did not find expected error in $1:"
  36         echo "   $2"
  37         echo ""
  38         echo "Actual error output below:"
  39         cat "$1"
  40         exit 1
  41     fi
  42 }
  43
  44 check_missing()
  45 {
  46     if grep -q "$2" "$1"
  47     then
  48         echo "Found unexpected error in $1:"
  49         echo "   $2"
  50         echo ""
  51         echo "Actual error output below:"
  52         cat "$1"
  53         exit 1
  54     fi
  55 }
  56
  57 check missing_key_func.err "error: undefined reference to 'vtable for C'"
  58 check missing_key_func.err "class is missing its key function"