1 | // Test recovery mode. |
2 | // |
3 | // RUN: %clang_asan -fsanitize-recover=address %s -o %t |
4 | // |
5 | // RUN: env not %run %t 2>&1 | FileCheck %s |
6 | // RUN: %env_asan_opts=halt_on_error=true not %run %t 2>&1 | FileCheck %s |
7 | // RUN: %env_asan_opts=halt_on_error=false %run %t 2>&1 | FileCheck %s --check-prefix CHECK-RECOVER |
8 | |
9 | #include <string.h> |
10 | |
11 | volatile int ten = 10; |
12 | |
13 | int main() { |
14 | char x[10]; |
15 | // CHECK: WRITE of size 11 |
16 | // CHECK-RECOVER: WRITE of size 11 |
17 | memset(s: x, c: 0, n: 11); |
18 | // CHECK-NOT: READ of size 1 |
19 | // CHECK-RECOVER: READ of size 1 |
20 | volatile int res = x[ten]; |
21 | // CHECK-NOT: WRITE of size 1 |
22 | // CHECK-RECOVER: WRITE of size 1 |
23 | x[ten] = res + 3; |
24 | // CHECK-NOT: READ of size 1 |
25 | // CHECK-RECOVER: READ of size 1 |
26 | res = x[ten]; |
27 | return 0; |
28 | } |
29 | |
30 | |