Mercurial > hg > CbC > CbC_gcc
comparison 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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| -1:000000000000 | 0:a06113de4d67 |
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| 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 | |
| 22 ID=$1 | |
| 23 LOGID=`printf "%04d" ${ID}` | |
| 24 LOG=${BUGID}.${LOGID}.out | |
| 25 MSGID="bug ${BUGID}, id ${ID}" | |
| 26 | |
| 27 trap "echo \"`date` compiler hang for ${MSGID}\"; pkill -9 cc1; exit $REG_FAIL" SIGUSR1 | |
| 28 SLEEPCNT=10 | |
| 29 | |
| 30 # Set up to trap the hang. | |
| 31 sleep $SLEEPCNT && /bin/kill -s SIGUSR1 0 & | |
| 32 SLEEPID=$! | |
| 33 | |
| 34 # This might hang. | |
| 35 $REG_TEST_COMPILER $REG_OPTS $REG_TESTCASE > ${LOG} 2>&1 | |
| 36 | |
| 37 # The command didn't hang. Capture its return value so we can check | |
| 38 # whether it had other unexpected problems. | |
| 39 RET=$? | |
| 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 | |
| 45 if [ $RET -eq 0 ]; then | |
| 46 echo "`date` test compiled successfully for ${MSGID}" | |
| 47 exit $REG_PASS | |
| 48 fi | |
| 49 | |
| 50 grep -q 'No such file or directory' ${LOG} | |
| 51 if [ $? -eq 0 ]; then | |
| 52 echo "`date` unexpected failure: missing file for ${MSGID}" | |
| 53 exit $REG_ERROR | |
| 54 fi | |
| 55 | |
| 56 grep -q "egmentation fault" | |
| 57 if [ $? -eq 0 ]; then | |
| 58 echo "`date` unexpected failure: segfault for ${MSGID}" | |
| 59 exit $REG_ERROR | |
| 60 fi | |
| 61 | |
| 62 echo "`date` unexpected failure for ${MSGID}" | |
| 63 exit $REG_ERROR |