1#! /bin/sh 2 3# Test a bug for which the compiler hangs, using environment variables 4# set in 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 22ID=$1 23LOGID=`printf "%04d" ${ID}` 24LOG=${BUGID}.${LOGID}.out 25MSGID="bug ${BUGID}, id ${ID}" 26 27trap "echo \"`date` compiler hang for ${MSGID}\"; pkill -9 cc1; exit $REG_FAIL" SIGUSR1 28SLEEPCNT=10 29 30# Set up to trap the hang. 31sleep $SLEEPCNT && /bin/kill -s SIGUSR1 0 & 32SLEEPID=$! 33 34# This might hang. 35$REG_TEST_COMPILER $REG_OPTS $REG_TESTCASE > ${LOG} 2>&1 36 37# The command didn't hang. Capture its return value so we can check 38# whether it had other unexpected problems. 39RET=$? 40 41# Kill the sleep command so it won't finish normally and cause this 42# process to get a signal telling it to report a failure. 43/bin/kill $SLEEPID 44 45if [ $RET -eq 0 ]; then 46 echo "`date` test compiled successfully for ${MSGID}" 47 exit $REG_PASS 48fi 49 50grep -q 'No such file or directory' ${LOG} 51if [ $? -eq 0 ]; then 52 echo "`date` unexpected failure: missing file for ${MSGID}" 53 exit $REG_ERROR 54fi 55 56grep -q "egmentation fault" 57if [ $? -eq 0 ]; then 58 echo "`date` unexpected failure: segfault for ${MSGID}" 59 exit $REG_ERROR 60fi 61 62echo "`date` unexpected failure for ${MSGID}" 63exit $REG_ERROR 64