| // This is the ASAN test of the same name ported to HWAsan. |
| |
| // RUN: %clangxx_hwasan -mllvm -hwasan-use-after-scope -std=c++11 -O1 %s -o %t && \ |
| // RUN: not %run %t 2>&1 | FileCheck %s |
| |
| // REQUIRES: aarch64-target-arch |
| // REQUIRES: stable-runtime |
| |
| struct IntHolder { |
| int val; |
| }; |
| |
| const IntHolder *saved; |
| |
| __attribute__((noinline)) void save(const IntHolder &holder) { |
| saved = &holder; |
| } |
| |
| int main(int argc, char *argv[]) { |
| save({argc}); |
| int x = saved->val; // BOOM |
| // CHECK: ERROR: HWAddressSanitizer: tag-mismatch |
| // CHECK: #0 0x{{.*}} in main {{.*}}use-after-scope-temp.cpp:[[@LINE-2]] |
| // CHECK: Cause: stack tag-mismatch |
| return x; |
| } |