1// Test for __lsan_ignore_object().
2// RUN: LSAN_BASE="report_objects=1:use_registers=0:use_stacks=0:use_globals=0:use_tls=0:verbosity=2"
3// RUN: %clangxx_lsan %s -o %t
4// RUN: LSAN_OPTIONS=$LSAN_BASE ASAN_OPTIONS=$ASAN_OPTIONS:"verbosity=2" not %run %t 2>&1 | FileCheck %s
5
6#include <stdio.h>
7#include <stdlib.h>
8
9#include "sanitizer/lsan_interface.h"
10
11int main() {
12  // Explicitly ignored object.
13  void **p = new void *;
14  // Transitively ignored object.
15  *p = malloc(666);
16  // Non-ignored object.
17  volatile void *q = malloc(1337);
18  fprintf(stderr, "Test alloc: %p.\n", p);
19  __lsan_ignore_object(p);
20  return 0;
21}
22// CHECK: Test alloc: [[ADDR:.*]].
23// CHECK: ignoring heap object at [[ADDR]]
24// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1337 byte(s) leaked in 1 allocation(s)
25