[testsuite]
[official-gcc.git] / libsanitizer / asan / asan_win_weak_interception.cc
blob74c1dcdb729e547143048f4915018601c033cdd3
1 //===-- asan_win_weak_interception.cc -------------------------------------===//
2 //
3 // This file is distributed under the University of Illinois Open Source
4 // License. See LICENSE.TXT for details.
5 //
6 //===----------------------------------------------------------------------===//
7 // This module should be included in Address Sanitizer when it is implemented as
8 // a shared library on Windows (dll), in order to delegate the calls of weak
9 // functions to the implementation in the main executable when a strong
10 // definition is provided.
11 //===----------------------------------------------------------------------===//
12 #ifdef SANITIZER_DYNAMIC
13 #include "sanitizer_common/sanitizer_win_weak_interception.h"
14 #include "asan_interface_internal.h"
15 // Check if strong definitions for weak functions are present in the main
16 // executable. If that is the case, override dll functions to point to strong
17 // implementations.
18 #define INTERFACE_FUNCTION(Name)
19 #define INTERFACE_WEAK_FUNCTION(Name) INTERCEPT_SANITIZER_WEAK_FUNCTION(Name)
20 #include "asan_interface.inc"
21 #endif // SANITIZER_DYNAMIC