1// Check that with empty ASAN_OPTIONS, ASan reports on OS X actually crash 2// the process (abort_on_error=1). See also Linux/abort_on_error.cc. 3 4// RUN: %clangxx_asan %s -o %t 5 6// Intentionally don't inherit the default ASAN_OPTIONS. 7// RUN: env ASAN_OPTIONS="" not --crash %run %t 2>&1 | FileCheck %s 8// When we use lit's default ASAN_OPTIONS, we shouldn't crash. 9// RUN: not %run %t 2>&1 | FileCheck %s 10 11#include <stdlib.h> 12int main() { 13 char *x = (char*)malloc(10 * sizeof(char)); 14 free(x); 15 return x[5]; 16 // CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}} 17} 18