1// Sanity checking a test in pure C.
2// RUN: %clang_asan -O2 %s -o %t
3// RUN: not %run %t 2>&1 | FileCheck %s
4
5// Sanity checking a test in pure C with -pie.
6// RUN: %clang_asan -O2 %s -pie -fPIE -o %t
7// RUN: not %run %t 2>&1 | FileCheck %s
8// XFAIL: arm-linux-gnueabi
9
10#include <stdlib.h>
11int main() {
12  char *x = (char*)malloc(10 * sizeof(char));
13  free(x);
14  return x[5];
15  // CHECK: heap-use-after-free
16  // CHECK: free
17  // CHECK: main{{.*}}sanity_check_pure_c.c:[[@LINE-4]]
18  // CHECK: malloc
19  // CHECK: main{{.*}}sanity_check_pure_c.c:[[@LINE-7]]
20}
21