1 // Copyright 2018 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // LeakSanitizer support. 6 7 #ifndef V8_LSAN_H_ 8 #define V8_LSAN_H_ 9 10 #include "src/base/macros.h" 11 #include "src/globals.h" 12 13 // There is no compile time flag for LSan, to enable this whenever ASan is 14 // enabled. Note that LSan can be used as part of ASan with 'detect_leaks=1'. 15 // On windows, LSan is not implemented yet, so disable it there. 16 #if defined(V8_USE_ADDRESS_SANITIZER) && !defined(V8_OS_WIN) 17 18 #include <sanitizer/lsan_interface.h> 19 20 #define LSAN_IGNORE_OBJECT(ptr) __lsan_ignore_object(ptr) 21 22 #else // defined(V8_USE_ADDRESS_SANITIZER) && !defined(V8_OS_WIN) 23 24 #define LSAN_IGNORE_OBJECT(ptr) \ 25 static_assert(std::is_pointer<decltype(ptr)>::value || \ 26 std::is_same<v8::internal::Address, decltype(ptr)>::value, \ 27 "static type violation") 28 29 #endif // defined(V8_USE_ADDRESS_SANITIZER) && !defined(V8_OS_WIN) 30 31 #endif // V8_LSAN_H_ 32