dce0696a36
based on the LIBCXXRT and _LIBCPPABI_VERSION defines, but those files do not currently include <cxxabi.h> in the non __APPLE__ case. The attached patch updates those files so that for non __APPLE__ builds <cxxabi.h> is included if available or if LIBCXXRT is set. I'm modeling this on the recent updates to exception.cpp. llvm-svn: 160790
61 lines
1.3 KiB
C++
61 lines
1.3 KiB
C++
//===------------------------- typeinfo.cpp -------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include <stdlib.h>
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#ifndef __has_include
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#define __has_include(inc) 0
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#endif
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#if __APPLE__
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#include <cxxabi.h>
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#elif defined(LIBCXXRT) || __has_include(<cxxabi.h>)
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#include <cxxabi.h>
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#endif
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#include "typeinfo"
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#if !(defined(_LIBCPPABI_VERSION) || defined(LIBCXXRT))
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std::bad_cast::bad_cast() _NOEXCEPT
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{
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}
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std::bad_cast::~bad_cast() _NOEXCEPT
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{
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}
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const char*
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std::bad_cast::what() const _NOEXCEPT
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{
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return "std::bad_cast";
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}
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std::bad_typeid::bad_typeid() _NOEXCEPT
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{
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}
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std::bad_typeid::~bad_typeid() _NOEXCEPT
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{
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}
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const char*
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std::bad_typeid::what() const _NOEXCEPT
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{
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return "std::bad_typeid";
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}
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#if __APPLE__
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// On Darwin, the cxa_bad_* functions cannot be in the lower level library
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// because bad_cast and bad_typeid are defined in his higher level library
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void __cxxabiv1::__cxa_bad_typeid() { throw std::bad_typeid(); }
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void __cxxabiv1::__cxa_bad_cast() { throw std::bad_cast(); }
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#endif
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#endif // _LIBCPPABI_VERSION
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