1 //===-- asan_win_weak_interception.cpp ------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // This module should be included in Address Sanitizer when it is implemented as 9 // a shared library on Windows (dll), in order to delegate the calls of weak 10 // functions to the implementation in the main executable when a strong 11 // definition is provided. 12 //===----------------------------------------------------------------------===// 13 #ifdef SANITIZER_DYNAMIC 14 #include "sanitizer_common/sanitizer_win_weak_interception.h" 15 #include "asan_interface_internal.h" 16 // Check if strong definitions for weak functions are present in the main 17 // executable. If that is the case, override dll functions to point to strong 18 // implementations. 19 #define INTERFACE_FUNCTION(Name) 20 #define INTERFACE_WEAK_FUNCTION(Name) INTERCEPT_SANITIZER_WEAK_FUNCTION(Name) 21 #include "asan_interface.inc" 22 #endif // SANITIZER_DYNAMIC 23