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// Copyright (C) 2001-2015 Free Software Foundation, Inc.

//

// This file is part of the GNU ISO C++ Library.  This library is free

// software; you can redistribute it and/or modify it under the

// terms of the GNU General Public License as published by the

// Free Software Foundation; either version 3, or (at your option)

// any later version.

// This library is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional

// permissions described in the GCC Runtime Library Exception, version

// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and

// a copy of the GCC Runtime Library Exception along with this program;

// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see

// .

#include "bits/c++config.h"

#include 

#include 

#include 

#include 

#include 

// On AIX, and perhaps other systems, library initialization order is

// not guaranteed.  For example, the static initializers for the main

// program might run before the static initializers for this library.

// That means that we cannot rely on static initialization in the

// library; there is no guarantee that things will get initialized in

// time.  This file contains definitions of all global variables that

// require initialization as arrays of characters.

// NB: asm directives can rename these non-exported, namespace

// __gnu_cxx symbols into exported, namespace std symbols with the

// appropriate symbol version name.

// The rename syntax is

//   asm (".symver currentname,oldname@@GLIBCXX_3.2")

// In macro form:

// _GLIBCXX_ASM_SYMVER(currentname, oldname, GLIBCXX_3.2)

namespace std _GLIBCXX_VISIBILITY(default)

{

_GLIBCXX_BEGIN_NAMESPACE_VERSION

  // Standard stream objects.

  // NB: Iff  is included, these definitions become wonky.

  typedef char fake_istream[sizeof(istream)]

  __attribute__ ((aligned(__alignof__(istream))));

  typedef char fake_ostream[sizeof(ostream)]

  __attribute__ ((aligned(__alignof__(ostream))));

  fake_istream cin;

  fake_ostream cout;

  fake_ostream cerr;

  fake_ostream clog;

#ifdef _GLIBCXX_USE_WCHAR_T

  typedef char fake_wistream[sizeof(wistream)]

  __attribute__ ((aligned(__alignof__(wistream))));

  typedef char fake_wostream[sizeof(wostream)]

  __attribute__ ((aligned(__alignof__(wostream))));

  fake_wistream wcin;

  fake_wostream wcout;

  fake_wostream wcerr;

  fake_wostream wclog;

#endif

_GLIBCXX_END_NAMESPACE_VERSION

} // namespace

namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)

{

  using namespace std;

  using namespace __gnu_cxx;

  // We use different stream buffer types depending on whether

  // ios_base::sync_with_stdio(false) has been called.

  typedef char fake_stdiobuf[sizeof(stdio_sync_filebuf)]

  __attribute__ ((aligned(__alignof__(stdio_sync_filebuf))));

  fake_stdiobuf buf_cout_sync;

  fake_stdiobuf buf_cin_sync;

  fake_stdiobuf buf_cerr_sync;

  typedef char fake_filebuf[sizeof(stdio_filebuf)]

  __attribute__ ((aligned(__alignof__(stdio_filebuf))));

  fake_filebuf buf_cout;

  fake_filebuf buf_cin;

  fake_filebuf buf_cerr;

#ifdef _GLIBCXX_USE_WCHAR_T

  typedef char fake_wstdiobuf[sizeof(stdio_sync_filebuf)]

  __attribute__ ((aligned(__alignof__(stdio_sync_filebuf))));

  fake_wstdiobuf buf_wcout_sync;

  fake_wstdiobuf buf_wcin_sync;

  fake_wstdiobuf buf_wcerr_sync;

  typedef char fake_wfilebuf[sizeof(stdio_filebuf)]

  __attribute__ ((aligned(__alignof__(stdio_filebuf))));

  fake_wfilebuf buf_wcout;

  fake_wfilebuf buf_wcin;

  fake_wfilebuf buf_wcerr;

#endif

} // namespace __gnu_internal