contrib/reghunt/bin/gcc-test-missing-warning

   1 #! /bin/sh
   2
   3 # Test a "missing-warning" GCC bug, using environment variables set in
   4 # several reghunt scripts and configuration files.
   5 #
   6 # Copyright (C) 2007 Free Software Foundation.
   7 #
   8 # This file is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # For a copy of the GNU General Public License, write the the
  19 # Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20 # Boston, MA 02111-1301, USA.
  21
  22 ID=$1
  23
  24 LOGID=`printf "%04d" ${ID}`
  25 LOG=${BUGID}.${LOGID}.out
  26 MSGID="bug ${BUGID}, id ${ID}"
  27
  28 $REG_TEST_COMPILER $REG_OPTS $REG_TESTCASE > ${LOG} 2>&1
  29
  30 if [ $? -ne 0 ]; then
  31     echo "`date`    unexpected failure: compilation failed for ${MSGID}"
  32     exit $REG_ERROR
  33 fi
  34
  35 grep -q 'warning' ${LOG}
  36 if [ $? -eq 0 ]; then
  37     echo "`date`  warning detected for ${MSGID}"
  38     exit $REG_PASS
  39 fi
  40
  41 echo "`date`  no warning for ${MSGID}"
  42 exit $REG_FAIL