| Alexey Samsonov | 6016486 | 2012-08-15 08:29:17 +0000 | [diff] [blame^] | 1 | // RUN: %clang_asan -m64 -O2 %s -o %t |
| 2 | // RUN: %t 2>&1 | %symbolizer > %t.output |
| 3 | // RUN: FileCheck %s < %t.output |
| 4 | // RUN: FileCheck %s --check-prefix=CHECK-%os < %t.output |
| 5 | |
| 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}} |
| 13 | // CHECK: {{ #0 0x.* in main .*heap-overflow.cc:11}} |
| 14 | // CHECK: {{0x.* is located 0 bytes to the right of 10-byte region}} |
| 15 | // CHECK: {{allocated by thread T0 here:}} |
| 16 | |
| 17 | // CHECK-Linux: {{ #0 0x.* in .*malloc}} |
| 18 | // CHECK-Linux: {{ #1 0x.* in main .*heap-overflow.cc:9}} |
| 19 | |
| 20 | // CHECK-Darwin: {{ #0 0x.* in .*mz_malloc.*}} |
| 21 | // CHECK-Darwin: {{ #1 0x.* in malloc_zone_malloc.*}} |
| 22 | // CHECK-Darwin: {{ #2 0x.* in malloc.*}} |
| 23 | // CHECK-Darwin: {{ #3 0x.* in main heap-overflow.cc:9}} |
| 24 | free(x); |
| 25 | return res; |
| 26 | } |