b667dd7017
2019-08-14 Martin Liska <mliska@suse.cz> PR sanitizer/89832 PR sanitizer/91325 * All source files: Merge from upstream 368656. From-SVN: r274426
24 lines
1.1 KiB
C++
24 lines
1.1 KiB
C++
//===-- ubsan_win_weak_interception.cpp -----------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// This module should be included in Ubsan when it is implemented as a shared
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// library on Windows (dll), in order to delegate the calls of weak functions to
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// the implementation in the main executable when a strong definition is
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// provided.
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//===----------------------------------------------------------------------===//
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#ifdef SANITIZER_DYNAMIC
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#include "sanitizer_common/sanitizer_win_weak_interception.h"
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#include "ubsan_flags.h"
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#include "ubsan_monitor.h"
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// Check if strong definitions for weak functions are present in the main
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// executable. If that is the case, override dll functions to point to strong
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// implementations.
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#define INTERFACE_FUNCTION(Name)
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#define INTERFACE_WEAK_FUNCTION(Name) INTERCEPT_SANITIZER_WEAK_FUNCTION(Name)
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#include "ubsan_interface.inc"
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#endif // SANITIZER_DYNAMIC
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