mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-04 16:50:57 +00:00
38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
//===-- ubsan_handlers_cxx.h ------------------------------------*- C++ -*-===//
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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);
|
|
}
|
|
|
|
#endif // UBSAN_HANDLERS_H
|