41 lines · cpp
1// RUN: %clangxx_hwasan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefixes=COMMON2// RUN: %clangxx_hwasan -O0 %s -o %t && not %env_hwasan_opts=halt_on_error=1 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON3// RUN: %clangxx_hwasan -O0 %s -o %t && not %env_hwasan_opts=halt_on_error=0 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON4 5// RUN: %clangxx_hwasan -O0 %s -o %t -fsanitize-recover=hwaddress && not %run %t 2>&1 | FileCheck %s --check-prefix=COMMON6// 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=COMMON7// 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,RECOVER8 9// RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=COMMON10// 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=COMMON11// 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=COMMON12 13// 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=COMMON14// 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=COMMON15// 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,RECOVER16 17#include <stdlib.h>18#include <sanitizer/hwasan_interface.h>19 20int main() {21 __hwasan_enable_allocator_tagging();22 int* volatile x = (int*)malloc(16);23 free(x);24 __hwasan_disable_allocator_tagging();25 return x[2] + ((char *)x)[6] + ((char *)x)[9];26 // COMMON: READ of size 4 at27 // When instrumenting with callbacks, main is actually #1, and #0 is __hwasan_load4.28 // COMMON: #{{.*}} in main {{.*}}halt-on-error.cpp:[[@LINE-3]]29 // COMMON: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main30 31 // RECOVER: READ of size 1 at32 // RECOVER: #{{.*}} in main {{.*}}halt-on-error.cpp:[[@LINE-7]]33 // RECOVER: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main34 35 // RECOVER: READ of size 1 at36 // RECOVER: #{{.*}} in main {{.*}}halt-on-error.cpp:[[@LINE-11]]37 // RECOVER: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main38 39 // COMMON-NOT: tag-mismatch40}41