| /* |
| * Copyright (c) 2021, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 3-Clause Clear License |
| * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| * License was not distributed with this source code in the LICENSE file, you |
| * can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. If the |
| * Alliance for Open Media Patent License 1.0 was not distributed with this |
| * source code in the PATENTS file, you can obtain it at |
| * aomedia.org/license/patent-license/. |
| */ |
| |
| #ifndef AOM_AOM_PORTS_SANITIZER_H_ |
| #define AOM_AOM_PORTS_SANITIZER_H_ |
| |
| // AddressSanitizer support. |
| |
| // Define AOM_ADDRESS_SANITIZER if AddressSanitizer is used. |
| // Clang. |
| #if defined(__has_feature) |
| #if __has_feature(address_sanitizer) |
| #define AOM_ADDRESS_SANITIZER 1 |
| #endif |
| #endif // defined(__has_feature) |
| // GCC. |
| #if defined(__SANITIZE_ADDRESS__) |
| #define AOM_ADDRESS_SANITIZER 1 |
| #endif // defined(__SANITIZE_ADDRESS__) |
| |
| // Define the macros for AddressSanitizer manual memory poisoning. See |
| // https://github.com/google/sanitizers/wiki/AddressSanitizerManualPoisoning. |
| #if defined(AOM_ADDRESS_SANITIZER) |
| #include <sanitizer/asan_interface.h> |
| #else |
| #define ASAN_POISON_MEMORY_REGION(addr, size) ((void)(addr), (void)(size)) |
| #define ASAN_UNPOISON_MEMORY_REGION(addr, size) ((void)(addr), (void)(size)) |
| #endif |
| |
| #endif // AOM_AOM_PORTS_SANITIZER_H_ |
