| // Check that sanitizers on OS X crash the process by default (i.e. |
| // abort_on_error=1). See also Linux/abort_on_error.cpp. |
| |
| // RUN: %clangxx -DUSING_%tool_name %s -o %t |
| |
| // Intentionally don't inherit the default options. |
| // RUN: env %tool_options='' TSAN_OPTIONS=ignore_interceptors_accesses=0 not --crash %run %t 2>&1 |
| |
| // When we use lit's default options, we shouldn't crash. |
| // RUN: not %run %t 2>&1 |
| |
| // Leak detection isn't treated as an error so `abort_on_error=1` doesn't work. |
| // UNSUPPORTED: lsan |
| |
| int global; |
| |
| int main() { |
| #if defined(USING_ubsan) |
| int value = 5; |
| int computation = value / 0; // Division by zero. |
| #else |
| volatile int *a = new int[100]; |
| delete[] a; |
| global = a[0]; // use-after-free: triggers ASan/TSan report. |
| #endif |
| return 0; |
| } |
