Mercurial > hg > CbC > CbC_gcc
view libsanitizer/ubsan/ubsan_handlers_cxx.h @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
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//===-- ubsan_handlers_cxx.h ------------------------------------*- C++ -*-===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // Entry points to the runtime library for Clang's undefined behavior sanitizer, // for C++-specific checks. This code is not linked into C binaries. // //===----------------------------------------------------------------------===// #ifndef UBSAN_HANDLERS_CXX_H #define UBSAN_HANDLERS_CXX_H #include "ubsan_value.h" namespace __ubsan { struct DynamicTypeCacheMissData { SourceLocation Loc; const TypeDescriptor &Type; void *TypeInfo; unsigned char TypeCheckKind; }; /// \brief Handle a runtime type check failure, caused by an incorrect vptr. /// When this handler is called, all we know is that the type was not in the /// cache; this does not necessarily imply the existence of a bug. extern "C" SANITIZER_INTERFACE_ATTRIBUTE void __ubsan_handle_dynamic_type_cache_miss( DynamicTypeCacheMissData *Data, ValueHandle Pointer, ValueHandle Hash); extern "C" SANITIZER_INTERFACE_ATTRIBUTE void __ubsan_handle_dynamic_type_cache_miss_abort( DynamicTypeCacheMissData *Data, ValueHandle Pointer, ValueHandle Hash); struct FunctionTypeMismatchData { SourceLocation Loc; const TypeDescriptor &Type; }; extern "C" SANITIZER_INTERFACE_ATTRIBUTE void __ubsan_handle_function_type_mismatch_v1(FunctionTypeMismatchData *Data, ValueHandle Val, ValueHandle calleeRTTI, ValueHandle fnRTTI); extern "C" SANITIZER_INTERFACE_ATTRIBUTE void __ubsan_handle_function_type_mismatch_v1_abort(FunctionTypeMismatchData *Data, ValueHandle Val, ValueHandle calleeRTTI, ValueHandle fnRTTI); } #endif // UBSAN_HANDLERS_H