1// RUN: %clangxx_asan -O0 %s -o %t && env ASAN_OPTIONS=strict_memcmp=0 %run %t
2// RUN: %clangxx_asan -O0 %s -o %t && env ASAN_OPTIONS=strict_memcmp=1 not %run %t 2>&1 | FileCheck %s
3// Default to strict_memcmp=1.
4// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
5
6#include <stdio.h>
7#include <string.h>
8int main() {
9  char kFoo[] = "foo";
10  char kFubar[] = "fubar";
11  int res = memcmp(kFoo, kFubar, strlen(kFubar));
12  printf("res: %d\n", res);
13  // CHECK: AddressSanitizer: stack-buffer-overflow
14  return 0;
15}
16