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#!/bin/bash
#
# Copyright 2017 Google Inc. All rights reserved
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http:#www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -u
mk="$@"
cat <<EOF > Makefile
a = \$(a) \$(a) \$(a) \$(a)
\$(a)
EOF
if echo "${mk}" | grep -qv "kati"; then
# Make detects this differently
echo 'Segmentation fault, last evaluated line was Makefile:2'
else
# runtest.rb strips *kati*: lines, so strip that prefix to test
# Grab only *kati* lines, since asan may print a backtrace
${mk} 2>&1 | grep "*kati*" | sed "s/^\*kati\*: //"
fi
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