| // RUN: %clangxx_hwasan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefixes=COMMON |
| // RUN: %clangxx_hwasan -O0 %s -o %t && not %env_hwasan_opts=halt_on_error=1 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON |
| // RUN: %clangxx_hwasan -O0 %s -o %t && not %env_hwasan_opts=halt_on_error=0 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON |
| |
| // RUN: %clangxx_hwasan -O0 %s -o %t -fsanitize-recover=hwaddress && not %run %t 2>&1 | FileCheck %s --check-prefix=COMMON |
| // RUN: %clangxx_hwasan -O0 %s -o %t -fsanitize-recover=hwaddress && not %env_hwasan_opts=halt_on_error=1 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON |
| // RUN: %clangxx_hwasan -O0 %s -o %t -fsanitize-recover=hwaddress && not %env_hwasan_opts=halt_on_error=0 %run %t 2>&1 | FileCheck %s --check-prefixes=COMMON,RECOVER |
| |
| // RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=COMMON |
| // RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t && not %env_hwasan_opts=halt_on_error=1 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON |
| // RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t && not %env_hwasan_opts=halt_on_error=0 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON |
| |
| // RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t -fsanitize-recover=hwaddress && not %run %t 2>&1 | FileCheck %s --check-prefix=COMMON |
| // RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t -fsanitize-recover=hwaddress && not %env_hwasan_opts=halt_on_error=1 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON |
| // RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t -fsanitize-recover=hwaddress && not %env_hwasan_opts=halt_on_error=0 %run %t 2>&1 | FileCheck %s --check-prefixes=COMMON,RECOVER |
| |
| #include <stdlib.h> |
| #include <sanitizer/hwasan_interface.h> |
| |
| int main() { |
| __hwasan_enable_allocator_tagging(); |
| int* volatile x = (int*)malloc(16); |
| free(x); |
| __hwasan_disable_allocator_tagging(); |
| return x[2] + ((char *)x)[6] + ((char *)x)[9]; |
| // COMMON: READ of size 4 at |
| // When instrumenting with callbacks, main is actually #1, and #0 is __hwasan_load4. |
| // COMMON: #{{.*}} in main {{.*}}halt-on-error.cpp:[[@LINE-3]] |
| // COMMON: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main |
| |
| // RECOVER: READ of size 1 at |
| // RECOVER: #{{.*}} in main {{.*}}halt-on-error.cpp:[[@LINE-7]] |
| // RECOVER: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main |
| |
| // RECOVER: READ of size 1 at |
| // RECOVER: #{{.*}} in main {{.*}}halt-on-error.cpp:[[@LINE-11]] |
| // RECOVER: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main |
| |
| // COMMON-NOT: tag-mismatch |
| } |
