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kpatch-build: detect core dump

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This commit is contained in:
Josh Poimboeuf 2014-06-27 12:02:07 -05:00
parent 0c2c498a8e
commit 895672953e
1 changed files with 19 additions and 4 deletions
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23
kpatch-build/kpatch-build
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@ -50,11 +50,15 @@ TEMPDIR=
APPLIEDPATCHFILE="kpatch.patch"
DEBUG=0
warn() {
echo "ERROR: $1" >&2
}
die() {
if [[ -z $1 ]]; then
echo "ERROR: kpatch build failed. Check $LOGFILE for more details." >&2
warn "kpatch build failed. Check $LOGFILE for more details."
else
echo "ERROR: $1" >&2
warn "$1"
fi
exit 1
}
@ -196,7 +200,7 @@ while [[ $# -gt 0 ]]; do
;;
--)
if [[ -z "$2" ]]; then
echo "ERROR: no patch file specified" >&2
warn "no patch file specified"
usage
exit 1
fi
@ -407,7 +411,18 @@ for i in $FILES; do
debugopt=
[[ $DEBUG -eq 1 ]] && debugopt=-d
"$TOOLSDIR"/create-diff-object $debugopt "orig/$i" "patched/$i" "$KOBJFILE" "output/$i" 2>&1 |tee -a "$LOGFILE"
[[ "${PIPESTATUS[0]}" -eq 0 ]] || die
rc="${PIPESTATUS[0]}"
if [[ $rc = 139 ]]; then
warn "create-diff-object SIGSEGV"
if ls core* &> /dev/null; then
cp core* /tmp
warn "core file at /tmp/$(ls core*)"
else
warn "no core file found, run 'ulimit -c unlimited' and try to recreate"
fi
exit 1
fi
[[ $rc -eq 0 ]] || die
done
echo -n "Patched objects:"