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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.
7cac9316 6// RUN: %clang_asan -O2 %s %pie %fPIE -o %t
1a4d82fc 7// RUN: not %run %t 2>&1 | FileCheck %s
7cac9316 8// REQUIRES: stable-runtime
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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}