Mercurial > hg > CbC > CbC_gcc
view libsanitizer/ubsan/ubsan_type_hash.cc @ 136:4627f235cf2a
fix c-next example
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Thu, 08 Nov 2018 14:11:56 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
//===-- ubsan_type_hash.cc ------------------------------------------------===// // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // Implementation of a hash table for fast checking of inheritance // relationships. This file is only linked into C++ compilations, and is // permitted to use language features which require a C++ ABI library. // // Most of the implementation lives in an ABI-specific source file // (ubsan_type_hash_{itanium,win}.cc). // //===----------------------------------------------------------------------===// #include "ubsan_platform.h" #if CAN_SANITIZE_UB #include "ubsan_type_hash.h" #include "sanitizer_common/sanitizer_common.h" /// A cache of recently-checked hashes. Mini hash table with "random" evictions. __ubsan::HashValue __ubsan::__ubsan_vptr_type_cache[__ubsan::VptrTypeCacheSize]; __ubsan::DynamicTypeInfo __ubsan::getDynamicTypeInfoFromObject(void *Object) { void *VtablePtr = *reinterpret_cast<void **>(Object); return getDynamicTypeInfoFromVtable(VtablePtr); } #endif // CAN_SANITIZE_UB