1// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
2
3// Test the frexp() interceptor.
4
5#include <math.h>
6#include <stdio.h>
7#include <stdlib.h>
8int main() {
9  double x = 3.14;
10  int *exp = (int*)malloc(sizeof(int));
11  free(exp);
12  double y = frexp(x, exp);
13  // CHECK: use-after-free
14  // CHECK: SUMMARY
15  return 0;
16}
17