mirror of
https://github.com/dart-lang/sdk
synced 2024-11-05 18:22:09 +00:00
08edbbd6b4
Enables building (including generating snapshot) and running simple scripts under MemorySanitizer. Not all tests pass yet. R=asiva@google.com Review URL: https://codereview.chromium.org//816123002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42561 260f80e4-7a28-3924-810f-c04153c831b5
23 lines
985 B
C
23 lines
985 B
C
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
|
|
// for details. All rights reserved. Use of this source code is governed by a
|
|
// BSD-style license that can be found in the LICENSE file.
|
|
|
|
#ifndef PLATFORM_MEMORY_SANITIZER_H_
|
|
#define PLATFORM_MEMORY_SANITIZER_H_
|
|
|
|
#include "platform/globals.h"
|
|
|
|
// Allow the use of Msan (MemorySanitizer). This is needed as Msan needs to be
|
|
// told about areas that are initialized by generated code.
|
|
#if defined(__has_feature)
|
|
#if __has_feature(memory_sanitizer)
|
|
extern "C" void __msan_unpoison(void *, size_t);
|
|
#define MSAN_UNPOISON(ptr, len) __msan_unpoison(ptr, len)
|
|
#else // __has_feature(memory_sanitizer)
|
|
#define MSAN_UNPOISON(ptr, len) do {} while (false && (ptr) == 0 && (len) == 0)
|
|
#endif // __has_feature(memory_sanitizer)
|
|
#else // defined(__has_feature)
|
|
#define MSAN_UNPOISON(ptr, len) do {} while (false && (ptr) == 0 && (len) == 0)
|
|
#endif // defined(__has_feature)
|
|
|
|
#endif // PLATFORM_MEMORY_SANITIZER_H_
|