sources/cxx-stl/gabi++/src/new.cc

// Copyright (C) 2011 The Android Open Source Project
// All rights reserved.
//
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// modification, are permitted provided that the following conditions
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// 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
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//    may be used to endorse or promote products derived from this software
//    without specific prior written permission.
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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//

#include <stdlib.h>
#include <new>

namespace std {

#if !defined(GABIXX_LIBCXX)
  const nothrow_t nothrow = {};
#endif  // !defined(GABIXX_LIBCXX)

  bad_alloc::bad_alloc() throw() {
  }

  bad_alloc::~bad_alloc() throw() {
  }

  const char* bad_alloc::what() const throw() {
    return "std::bad_alloc";
  }

} // namespace std

__attribute__ ((weak))
void* operator new(std::size_t size) throw(std::bad_alloc) {
  void* space = ::operator new(size, std::nothrow_t());
  if (space) {
    return space;
  } else {
    throw std::bad_alloc();
  }
}

__attribute__ ((weak))
void* operator new(std::size_t size, const std::nothrow_t& no) throw() {
  return malloc(size);
}

__attribute__ ((weak))
void* operator new[](std::size_t size) throw(std::bad_alloc) {
  return ::operator new(size);
}

__attribute__ ((weak))
void* operator new[](std::size_t size, const std::nothrow_t& no) throw() {
  return ::operator new[](size, no);
}