github.com/mdempsky/go@v0.0.0-20151201204031-5dd372bd1e70/misc/cgo/testsanitizers/test.bash (about) 1 #!/usr/bin/env bash 2 # Copyright 2015 The Go Authors. All rights reserved. 3 # Use of this source code is governed by a BSD-style 4 # license that can be found in the LICENSE file. 5 6 # This directory is intended to test the use of Go with sanitizers 7 # like msan, asan, etc. See https://github.com/google/sanitizers . 8 9 set -e 10 11 # The sanitizers were originally developed with clang, so prefer it. 12 CC=cc 13 if test -x "$(type -p clang)"; then 14 CC=clang 15 fi 16 export CC 17 18 TMPDIR=${TMPDIR:-/tmp} 19 echo > ${TMPDIR}/testsanitizers$$.c 20 if $CC -fsanitize=memory -c ${TMPDIR}/testsanitizers$$.c -o ${TMPDIR}/testsanitizers$$.o 2>&1 | grep "unrecognized" >& /dev/null; then 21 echo "skipping msan test: -fsanitize=memory not supported" 22 rm -f ${TMPDIR}/testsanitizers$$.* 23 exit 0 24 fi 25 rm -f ${TMPDIR}/testsanitizers$$.* 26 27 # The memory sanitizer in versions of clang before 3.6 don't work with Go. 28 if $CC --version | grep clang >& /dev/null; then 29 ver=$($CC --version | sed -e 's/.* version \([0-9.-]*\).*/\1/') 30 major=$(echo $ver | sed -e 's/\([0-9]*\).*/\1/') 31 minor=$(echo $ver | sed -e 's/[0-9]*\.\([0-9]*\).*/\1/') 32 if test $major -lt 3 || test $major -eq 3 -a $minor -lt 6; then 33 echo "skipping msan test; clang version $major.$minor older than 3.6" 34 exit 0 35 fi 36 fi 37 38 status=0 39 40 if ! go build -msan std; then 41 echo "FAIL: build -msan std" 42 status=1 43 fi 44 45 if ! go run -msan msan.go; then 46 echo "FAIL: msan" 47 status=1 48 fi 49 50 if ! go run -msan msan2.go; then 51 echo "FAIL: msan2" 52 status=1 53 fi 54 55 if ! go run -msan msan3.go; then 56 echo "FAIL: msan3" 57 status=1 58 fi 59 60 if ! go run -msan msan4.go; then 61 echo "FAIL: msan4" 62 status=1 63 fi 64 65 if go run -msan msan_fail.go 2>/dev/null; then 66 echo "FAIL: msan_fail" 67 status=1 68 fi 69 70 exit $status