зеркало из https://github.com/mozilla/gecko-dev.git
39 строки
1.3 KiB
C
39 строки
1.3 KiB
C
/*
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* Copyright (c) 2018, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef AOM_AOM_PORTS_SANITIZER_H_
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#define AOM_AOM_PORTS_SANITIZER_H_
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// AddressSanitizer support.
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// Define AOM_ADDRESS_SANITIZER if AddressSanitizer is used.
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// Clang.
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#if defined(__has_feature)
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#if __has_feature(address_sanitizer)
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#define AOM_ADDRESS_SANITIZER 1
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#endif
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#endif // defined(__has_feature)
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// GCC.
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#if defined(__SANITIZE_ADDRESS__)
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#define AOM_ADDRESS_SANITIZER 1
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#endif // defined(__SANITIZE_ADDRESS__)
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// Define the macros for AddressSanitizer manual memory poisoning. See
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// https://github.com/google/sanitizers/wiki/AddressSanitizerManualPoisoning.
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#if defined(AOM_ADDRESS_SANITIZER)
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#include <sanitizer/asan_interface.h>
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#else
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#define ASAN_POISON_MEMORY_REGION(addr, size) ((void)(addr), (void)(size))
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#define ASAN_UNPOISON_MEMORY_REGION(addr, size) ((void)(addr), (void)(size))
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#endif
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#endif // AOM_AOM_PORTS_SANITIZER_H_
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