1// RUN: %clang_lsan %s -o %t
2// RUN: %env_lsan_opts=use_stacks=0 not %run %t 2>&1 | FileCheck %s
3
4/// Fails when only leak sanitizer is enabled
5// UNSUPPORTED: arm-linux, armhf-linux
6
7#include <stdio.h>
8#include <stdlib.h>
9
10// CHECK: {{Leak|Address}}Sanitizer: detected memory leaks
11// CHECK: {{Leak|Address}}Sanitizer: 1 byte(s) leaked in 1 allocation(s).
12
13int main() {
14 // The behavior of malloc(0) is implementation-defined.
15 char *p = malloc(size: 0);
16 fprintf(stderr, format: "zero: %p\n", p);
17 p = 0;
18}
19

source code of compiler-rt/test/lsan/TestCases/malloc_zero.c