libcxxabi/src/cxa_aux_runtime.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //
   8 // This file implements the "Auxiliary Runtime APIs"
   9 // https://itanium-cxx-abi.github.io/cxx-abi/abi-eh.html#cxx-aux
  10 //===----------------------------------------------------------------------===//
  11
  12 #include "cxxabi.h"
  13 #include <new>
  14 #include <typeinfo>
  15
  16 namespace __cxxabiv1 {
  17 extern "C" {
  18 _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_bad_cast(void) {
  19 #ifndef _LIBCXXABI_NO_EXCEPTIONS
  20   throw std::bad_cast();
  21 #else
  22   std::terminate();
  23 #endif
  24 }
  25
  26 _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_bad_typeid(void) {
  27 #ifndef _LIBCXXABI_NO_EXCEPTIONS
  28   throw std::bad_typeid();
  29 #else
  30   std::terminate();
  31 #endif
  32 }
  33
  34 _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void
  35 __cxa_throw_bad_array_new_length(void) {
  36 #ifndef _LIBCXXABI_NO_EXCEPTIONS
  37   throw std::bad_array_new_length();
  38 #else
  39   std::terminate();
  40 #endif
  41 }
  42 } // extern "C"
  43 } // abi