blob: 291006d58c2e7219c30179b4d483bdcc10f2a4ca (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// AddressSanitizer support.
#ifndef V8_BASE_SANITIZER_ASAN_H_
#define V8_BASE_SANITIZER_ASAN_H_
#include <type_traits>
#include "src/base/macros.h"
#ifdef V8_USE_ADDRESS_SANITIZER
#include <sanitizer/asan_interface.h>
#if !defined(ASAN_POISON_MEMORY_REGION) || !defined(ASAN_UNPOISON_MEMORY_REGION)
#error \
"ASAN_POISON_MEMORY_REGION and ASAN_UNPOISON_MEMORY_REGION must be defined"
#endif
#else // !V8_USE_ADDRESS_SANITIZER
#define ASAN_POISON_MEMORY_REGION(start, size) \
static_assert(std::is_pointer<decltype(start)>::value, \
"static type violation"); \
static_assert(std::is_convertible<decltype(size), size_t>::value, \
"static type violation"); \
USE(start, size)
#define ASAN_UNPOISON_MEMORY_REGION(start, size) \
ASAN_POISON_MEMORY_REGION(start, size)
#endif // !V8_USE_ADDRESS_SANITIZER
#endif // V8_BASE_SANITIZER_ASAN_H_
|
