1// RUN: %clangxx_asan -O2 %s -o %t && %t 2>&1 | FileCheck %s
2
3#include <stdio.h>
4#include <stdlib.h>
5
6bool MySymbolizer(const void *pc, char *out_buffer, int out_size) {
7  snprintf(out_buffer, out_size, "MySymbolizer");
8  return true;
9}
10
11typedef bool (*asan_symbolize_callback)(const void*, char*, int);
12extern "C"
13void __asan_set_symbolize_callback(asan_symbolize_callback);
14
15int main() {
16  __asan_set_symbolize_callback(MySymbolizer);
17  char *x = (char*)malloc(10 * sizeof(char));
18  free(x);
19  return x[5];
20  // CHECK: MySymbolizer
21}
22