| // Test the handle_sigfpe option. |
| // RUN: %clang %s -o %t |
| // RUN: not %run %t 2>&1 | FileCheck --check-prefix=CHECK1 %s |
| // RUN: %env_tool_opts=handle_sigfpe=0 not --crash %run %t 2>&1 | FileCheck --check-prefix=CHECK0 %s |
| // RUN: %env_tool_opts=handle_sigfpe=1 not %run %t 2>&1 | FileCheck --check-prefix=CHECK1 %s |
| // FIXME: implement in other sanitizers, not just asan. |
| // XFAIL: msan |
| // XFAIL: lsan |
| // XFAIL: tsan |
| // |
| // FIXME: seems to fail on ARM |
| // REQUIRES: x86_64-supported-target |
| #include <assert.h> |
| #include <stdio.h> |
| #include <sanitizer/asan_interface.h> |
| |
| void death() { |
| fprintf(stderr, "DEATH CALLBACK\n"); |
| } |
| |
| int main(int argc, char **argv) { |
| __sanitizer_set_death_callback(death); |
| volatile int one = 1; |
| volatile int zero = 0; |
| volatile int sink; |
| sink = one / zero; |
| } |
| // CHECK1: ERROR: {{.*}}Sanitizer: |
| // CHECK1: DEATH CALLBACK |
| // CHECK0-NOT: Sanitizer |
