30 lines
910 B
C++
30 lines
910 B
C++
// Test the handle_sigfpe option.
|
|
// RUN: %clangxx %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: seems to fail on ARM
|
|
// REQUIRES: x86_64-target-arch
|
|
#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;
|
|
}
|
|
|
|
// CHECK0-NOT: Sanitizer:DEADLYSIGNAL
|
|
// CHECK1: ERROR: {{.*}}Sanitizer: FPE
|
|
// CHECK1: {{#[0-9]+.* main .*fpe\.cc}}:[[@LINE-5]]
|
|
// CHECK1: DEATH CALLBACK
|
|
// CHECK0-NOT: Sanitizer
|