blob: 1a5098a3432d0f2ed62f8511c71f2d34e60b5caf [file] [log] [blame]
Kostya Serebryanyd7992fc2014-05-12 08:01:51 +00001// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
2// RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s
3// RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s
4// RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s
5// RUN: ASAN_OPTIONS=print_stats=1 not %run %t 2>&1 | FileCheck %s
Alexey Samsonov60164862012-08-15 08:29:17 +00006#include <stdlib.h>
7#include <string.h>
8int main(int argc, char **argv) {
9 char *x = (char*)malloc(10 * sizeof(char));
10 memset(x, 0, 10);
11 int res = x[argc * 10]; // BOOOM
12 // CHECK: {{READ of size 1 at 0x.* thread T0}}
Alexey Samsonovcc510702013-07-01 08:41:45 +000013 // CHECK: {{ #0 0x.* in main .*heap-overflow.cc:}}[[@LINE-2]]
Alexey Samsonov60164862012-08-15 08:29:17 +000014 // CHECK: {{0x.* is located 0 bytes to the right of 10-byte region}}
15 // CHECK: {{allocated by thread T0 here:}}
16
Kostya Serebryanyd7992fc2014-05-12 08:01:51 +000017 // CHECK: {{ #0 0x.* in .*malloc}}
Alexey Samsonov60164862012-08-15 08:29:17 +000018 free(x);
19 return res;
20}