1*68d75effSDimitry Andric //===-- ubsan_win_weak_interception.cpp -----------------------------------===// 2*68d75effSDimitry Andric // 3*68d75effSDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*68d75effSDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*68d75effSDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*68d75effSDimitry Andric // 7*68d75effSDimitry Andric //===----------------------------------------------------------------------===// 8*68d75effSDimitry Andric // This module should be included in Ubsan when it is implemented as a shared 9*68d75effSDimitry Andric // library on Windows (dll), in order to delegate the calls of weak functions to 10*68d75effSDimitry Andric // the implementation in the main executable when a strong definition is 11*68d75effSDimitry Andric // provided. 12*68d75effSDimitry Andric //===----------------------------------------------------------------------===// 13*68d75effSDimitry Andric #ifdef SANITIZER_DYNAMIC 14*68d75effSDimitry Andric #include "sanitizer_common/sanitizer_win_weak_interception.h" 15*68d75effSDimitry Andric #include "ubsan_flags.h" 16*68d75effSDimitry Andric #include "ubsan_monitor.h" 17*68d75effSDimitry Andric // Check if strong definitions for weak functions are present in the main 18*68d75effSDimitry Andric // executable. If that is the case, override dll functions to point to strong 19*68d75effSDimitry Andric // implementations. 20*68d75effSDimitry Andric #define INTERFACE_FUNCTION(Name) 21*68d75effSDimitry Andric #define INTERFACE_WEAK_FUNCTION(Name) INTERCEPT_SANITIZER_WEAK_FUNCTION(Name) 22*68d75effSDimitry Andric #include "ubsan_interface.inc" 23*68d75effSDimitry Andric #endif // SANITIZER_DYNAMIC 24