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- /*
- * Copyright 2010-2011 PathScale, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
- * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- /**
- * aux.cc - Compiler helper functions.
- *
- * The functions declared in this file are intended to be called only by code
- * that is automatically generated by C++ compilers for some common cases.
- */
- #include <stdlib.h>
- #include <typeinfo>
- /**
- * Called to generate a bad cast exception. This function is intended to allow
- * compilers to insert code generating this exception without needing to
- * duplicate the code for throwing the exception in every call site.
- */
- extern "C" void __cxa_bad_cast()
- {
- throw std::bad_cast();
- }
- /**
- * Called to generate a bad typeid exception. This function is intended to
- * allow compilers to insert code generating this exception without needing to
- * duplicate the code for throwing the exception in every call site.
- */
- extern "C" void __cxa_bad_typeid()
- {
- throw std::bad_typeid();
- }
- /**
- * Compilers may (but are not required to) set any pure-virtual function's
- * vtable entry to this function. This makes debugging slightly easier, as
- * users can add a breakpoint on this function to tell if they've accidentally
- * called a pure-virtual function.
- */
- extern "C" void __cxa_pure_virtual()
- {
- abort();
- }
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