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gcc-test-compiler-hangs revision 1.1.1.1.8.2 
      1  1.1.1.1.8.2  tls #! /bin/sh
      2  1.1.1.1.8.2  tls 
      3  1.1.1.1.8.2  tls # Test a bug for which the compiler hangs, using environment variables
      4  1.1.1.1.8.2  tls # set in several reghunt scripts and configuration files.
      5  1.1.1.1.8.2  tls #
      6  1.1.1.1.8.2  tls # Copyright (C) 2007 Free Software Foundation.
      7  1.1.1.1.8.2  tls #
      8  1.1.1.1.8.2  tls # This file is free software; you can redistribute it and/or modify
      9  1.1.1.1.8.2  tls # it under the terms of the GNU General Public License as published by
     10  1.1.1.1.8.2  tls # the Free Software Foundation; either version 3 of the License, or
     11  1.1.1.1.8.2  tls # (at your option) any later version.
     12  1.1.1.1.8.2  tls #
     13  1.1.1.1.8.2  tls # This program is distributed in the hope that it will be useful,
     14  1.1.1.1.8.2  tls # but WITHOUT ANY WARRANTY; without even the implied warranty of
     15  1.1.1.1.8.2  tls # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     16  1.1.1.1.8.2  tls # GNU General Public License for more details.
     17  1.1.1.1.8.2  tls #
     18  1.1.1.1.8.2  tls # For a copy of the GNU General Public License, write the the
     19  1.1.1.1.8.2  tls # Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     20  1.1.1.1.8.2  tls # Boston, MA 02111-1301, USA.
     21  1.1.1.1.8.2  tls 
     22  1.1.1.1.8.2  tls ID=$1
     23  1.1.1.1.8.2  tls LOGID=`printf "%04d" ${ID}`
     24  1.1.1.1.8.2  tls LOG=${BUGID}.${LOGID}.out
     25  1.1.1.1.8.2  tls MSGID="bug ${BUGID}, id ${ID}"
     26  1.1.1.1.8.2  tls 
     27  1.1.1.1.8.2  tls trap "echo \"`date`  compiler hang for ${MSGID}\"; pkill -9 cc1; exit $REG_FAIL" SIGUSR1
     28  1.1.1.1.8.2  tls SLEEPCNT=10
     29  1.1.1.1.8.2  tls 
     30  1.1.1.1.8.2  tls # Set up to trap the hang.
     31  1.1.1.1.8.2  tls sleep $SLEEPCNT && /bin/kill -s SIGUSR1 0 &
     32  1.1.1.1.8.2  tls SLEEPID=$!
     33  1.1.1.1.8.2  tls 
     34  1.1.1.1.8.2  tls # This might hang.
     35  1.1.1.1.8.2  tls $REG_TEST_COMPILER $REG_OPTS $REG_TESTCASE > ${LOG} 2>&1
     36  1.1.1.1.8.2  tls 
     37  1.1.1.1.8.2  tls # The command didn't hang.  Capture its return value so we can check
     38  1.1.1.1.8.2  tls # whether it had other unexpected problems.
     39  1.1.1.1.8.2  tls RET=$?
     40  1.1.1.1.8.2  tls 
     41  1.1.1.1.8.2  tls # Kill the sleep command so it won't finish normally and cause this
     42  1.1.1.1.8.2  tls # process to get a signal telling it to report a failure.
     43  1.1.1.1.8.2  tls /bin/kill $SLEEPID
     44  1.1.1.1.8.2  tls 
     45  1.1.1.1.8.2  tls if [ $RET -eq 0 ]; then
     46  1.1.1.1.8.2  tls     echo "`date`  test compiled successfully for ${MSGID}"
     47  1.1.1.1.8.2  tls     exit $REG_PASS
     48  1.1.1.1.8.2  tls fi
     49  1.1.1.1.8.2  tls 
     50  1.1.1.1.8.2  tls grep -q 'No such file or directory' ${LOG}
     51  1.1.1.1.8.2  tls if [ $? -eq 0 ]; then
     52  1.1.1.1.8.2  tls     echo "`date`    unexpected failure: missing file for ${MSGID}"
     53  1.1.1.1.8.2  tls     exit $REG_ERROR
     54  1.1.1.1.8.2  tls fi
     55  1.1.1.1.8.2  tls 
     56  1.1.1.1.8.2  tls grep -q "egmentation fault"
     57  1.1.1.1.8.2  tls if [ $? -eq 0 ]; then
     58  1.1.1.1.8.2  tls     echo "`date`   unexpected failure: segfault for ${MSGID}"
     59  1.1.1.1.8.2  tls     exit $REG_ERROR
     60  1.1.1.1.8.2  tls fi
     61  1.1.1.1.8.2  tls 
     62  1.1.1.1.8.2  tls echo "`date`    unexpected failure for ${MSGID}"
     63  1.1.1.1.8.2  tls exit $REG_ERROR
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