| // RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s |
| // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s |
| // RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s |
| // RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s |
| |
| __attribute__((noinline)) |
| static void NullDeref(int *ptr) { |
| // CHECK: ERROR: AddressSanitizer: SEGV on unknown address |
| // CHECK: {{0x0*000.. .*pc 0x.*}} |
| ptr[10]++; // BOOM |
| // atos on Mac cannot extract the symbol name correctly. Also, on FreeBSD 9.2 |
| // the demangling function rejects local names with 'L' in front of them. |
| // CHECK: {{ #0 0x.* in .*NullDeref.*null_deref.cc:}}[[@LINE-3]] |
| } |
| int main() { |
| NullDeref((int*)0); |
| // CHECK: {{ #1 0x.* in main.*null_deref.cc:}}[[@LINE-1]] |
| // CHECK: AddressSanitizer can not provide additional info. |
| } |
