Kostya Serebryany | d7992fc | 2014-05-12 08:01:51 +0000 | [diff] [blame^] | 1 | // 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 Samsonov | 6016486 | 2012-08-15 08:29:17 +0000 | [diff] [blame] | 6 | #include <stdlib.h> |
| 7 | #include <string.h> |
| 8 | int 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 Samsonov | cc51070 | 2013-07-01 08:41:45 +0000 | [diff] [blame] | 13 | // CHECK: {{ #0 0x.* in main .*heap-overflow.cc:}}[[@LINE-2]] |
Alexey Samsonov | 6016486 | 2012-08-15 08:29:17 +0000 | [diff] [blame] | 14 | // CHECK: {{0x.* is located 0 bytes to the right of 10-byte region}} |
| 15 | // CHECK: {{allocated by thread T0 here:}} |
| 16 | |
Kostya Serebryany | d7992fc | 2014-05-12 08:01:51 +0000 | [diff] [blame^] | 17 | // CHECK: {{ #0 0x.* in .*malloc}} |
Alexey Samsonov | 6016486 | 2012-08-15 08:29:17 +0000 | [diff] [blame] | 18 | free(x); |
| 19 | return res; |
| 20 | } |