1 // Test the handle_sigfpe option. 2 // RUN: %clang %s -o %t 3 // RUN: not %run %t 2>&1 | FileCheck --check-prefix=CHECK1 %s 4 // RUN: %env_tool_opts=handle_sigfpe=0 not --crash %run %t 2>&1 | FileCheck --check-prefix=CHECK0 %s 5 // RUN: %env_tool_opts=handle_sigfpe=1 not %run %t 2>&1 | FileCheck --check-prefix=CHECK1 %s 6 // FIXME: implement in other sanitizers, not just asan. 7 // XFAIL: msan 8 // XFAIL: lsan 9 // XFAIL: tsan 10 // 11 // FIXME: seems to fail on ARM 12 // REQUIRES: x86_64-supported-target 13 #include <assert.h> 14 #include <stdio.h> 15 #include <sanitizer/asan_interface.h> 16 17 void death() { 18 fprintf(stderr, "DEATH CALLBACK\n"); 19 } 20 21 int main(int argc, char **argv) { 22 __sanitizer_set_death_callback(death); 23 volatile int one = 1; 24 volatile int zero = 0; 25 volatile int sink; 26 sink = one / zero; 27 } 28 // CHECK1: ERROR: {{.*}}Sanitizer: 29 // CHECK1: DEATH CALLBACK 30 // CHECK0-NOT: Sanitizer 31
