Mercurial > hg > CbC > CbC_gcc
diff contrib/reghunt/bin/gcc-test-compiler-hangs @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/contrib/reghunt/bin/gcc-test-compiler-hangs Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,63 @@ +#! /bin/sh + +# Test a bug for which the compiler hangs, using environment variables +# set in several reghunt scripts and configuration files. +# +# Copyright (C) 2007 Free Software Foundation. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# For a copy of the GNU General Public License, write the the +# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +# Boston, MA 02111-1301, USA. + +ID=$1 +LOGID=`printf "%04d" ${ID}` +LOG=${BUGID}.${LOGID}.out +MSGID="bug ${BUGID}, id ${ID}" + +trap "echo \"`date` compiler hang for ${MSGID}\"; pkill -9 cc1; exit $REG_FAIL" SIGUSR1 +SLEEPCNT=10 + +# Set up to trap the hang. +sleep $SLEEPCNT && /bin/kill -s SIGUSR1 0 & +SLEEPID=$! + +# This might hang. +$REG_TEST_COMPILER $REG_OPTS $REG_TESTCASE > ${LOG} 2>&1 + +# The command didn't hang. Capture its return value so we can check +# whether it had other unexpected problems. +RET=$? + +# Kill the sleep command so it won't finish normally and cause this +# process to get a signal telling it to report a failure. +/bin/kill $SLEEPID + +if [ $RET -eq 0 ]; then + echo "`date` test compiled successfully for ${MSGID}" + exit $REG_PASS +fi + +grep -q 'No such file or directory' ${LOG} +if [ $? -eq 0 ]; then + echo "`date` unexpected failure: missing file for ${MSGID}" + exit $REG_ERROR +fi + +grep -q "egmentation fault" +if [ $? -eq 0 ]; then + echo "`date` unexpected failure: segfault for ${MSGID}" + exit $REG_ERROR +fi + +echo "`date` unexpected failure for ${MSGID}" +exit $REG_ERROR