| 1 | // This is the ASAN test of the same name ported to HWAsan. |
| 2 | |
| 3 | // RUN: %clangxx_hwasan -std=c++11 -O1 %s -o %t && \ |
| 4 | // RUN: not %run %t 2>&1 | FileCheck %s |
| 5 | |
| 6 | // REQUIRES: aarch64-target-arch || riscv64-target-arch |
| 7 | |
| 8 | struct IntHolder { |
| 9 | __attribute__((noinline)) const IntHolder &Self() const { |
| 10 | return *this; |
| 11 | } |
| 12 | int val = 3; |
| 13 | }; |
| 14 | |
| 15 | const IntHolder *saved; |
| 16 | |
| 17 | int main(int argc, char *argv[]) { |
| 18 | saved = &IntHolder().Self(); |
| 19 | int x = saved->val; // BOOM |
| 20 | // CHECK: ERROR: HWAddressSanitizer: tag-mismatch |
| 21 | // CHECK: #0 0x{{.*}} in main {{.*}}use-after-scope-temp2.cpp:[[@LINE-2]] |
| 22 | // CHECK: Cause: stack tag-mismatch |
| 23 | return x; |
| 24 | } |
| 25 | |