1*36ac495dSmrg#! /bin/sh 2*36ac495dSmrg 3*36ac495dSmrg# Test a bug for which the compiler hangs, using environment variables 4*36ac495dSmrg# set in several reghunt scripts and configuration files. 5*36ac495dSmrg# 6*36ac495dSmrg# Copyright (C) 2007 Free Software Foundation. 7*36ac495dSmrg# 8*36ac495dSmrg# This file is free software; you can redistribute it and/or modify 9*36ac495dSmrg# it under the terms of the GNU General Public License as published by 10*36ac495dSmrg# the Free Software Foundation; either version 3 of the License, or 11*36ac495dSmrg# (at your option) any later version. 12*36ac495dSmrg# 13*36ac495dSmrg# This program is distributed in the hope that it will be useful, 14*36ac495dSmrg# but WITHOUT ANY WARRANTY; without even the implied warranty of 15*36ac495dSmrg# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16*36ac495dSmrg# GNU General Public License for more details. 17*36ac495dSmrg# 18*36ac495dSmrg# For a copy of the GNU General Public License, write the the 19*36ac495dSmrg# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20*36ac495dSmrg# Boston, MA 02111-1301, USA. 21*36ac495dSmrg 22*36ac495dSmrgID=$1 23*36ac495dSmrgLOGID=`printf "%04d" ${ID}` 24*36ac495dSmrgLOG=${BUGID}.${LOGID}.out 25*36ac495dSmrgMSGID="bug ${BUGID}, id ${ID}" 26*36ac495dSmrg 27*36ac495dSmrgtrap "echo \"`date` compiler hang for ${MSGID}\"; pkill -9 cc1; exit $REG_FAIL" SIGUSR1 28*36ac495dSmrgSLEEPCNT=10 29*36ac495dSmrg 30*36ac495dSmrg# Set up to trap the hang. 31*36ac495dSmrgsleep $SLEEPCNT && /bin/kill -s SIGUSR1 0 & 32*36ac495dSmrgSLEEPID=$! 33*36ac495dSmrg 34*36ac495dSmrg# This might hang. 35*36ac495dSmrg$REG_TEST_COMPILER $REG_OPTS $REG_TESTCASE > ${LOG} 2>&1 36*36ac495dSmrg 37*36ac495dSmrg# The command didn't hang. Capture its return value so we can check 38*36ac495dSmrg# whether it had other unexpected problems. 39*36ac495dSmrgRET=$? 40*36ac495dSmrg 41*36ac495dSmrg# Kill the sleep command so it won't finish normally and cause this 42*36ac495dSmrg# process to get a signal telling it to report a failure. 43*36ac495dSmrg/bin/kill $SLEEPID 44*36ac495dSmrg 45*36ac495dSmrgif [ $RET -eq 0 ]; then 46*36ac495dSmrg echo "`date` test compiled successfully for ${MSGID}" 47*36ac495dSmrg exit $REG_PASS 48*36ac495dSmrgfi 49*36ac495dSmrg 50*36ac495dSmrggrep -q 'No such file or directory' ${LOG} 51*36ac495dSmrgif [ $? -eq 0 ]; then 52*36ac495dSmrg echo "`date` unexpected failure: missing file for ${MSGID}" 53*36ac495dSmrg exit $REG_ERROR 54*36ac495dSmrgfi 55*36ac495dSmrg 56*36ac495dSmrggrep -q "egmentation fault" 57*36ac495dSmrgif [ $? -eq 0 ]; then 58*36ac495dSmrg echo "`date` unexpected failure: segfault for ${MSGID}" 59*36ac495dSmrg exit $REG_ERROR 60*36ac495dSmrgfi 61*36ac495dSmrg 62*36ac495dSmrgecho "`date` unexpected failure for ${MSGID}" 63*36ac495dSmrgexit $REG_ERROR 64