1// Copyright (C) 2007-2014 Free Software Foundation, Inc. 2// 3// This file is part of the GNU ISO C++ Library. This library is free 4// software; you can redistribute it and/or modify it under the 5// terms of the GNU General Public License as published by the 6// Free Software Foundation; either version 3, or (at your option) 7// any later version. 8 9// This library is distributed in the hope that it will be useful, 10// but WITHOUT ANY WARRANTY; without even the implied warranty of 11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12// GNU General Public License for more details. 13 14// Under Section 7 of GPL version 3, you are granted additional 15// permissions described in the GCC Runtime Library Exception, version 16// 3.1, as published by the Free Software Foundation. 17 18// You should have received a copy of the GNU General Public License and 19// a copy of the GCC Runtime Library Exception along with this program; 20// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 21// <http://www.gnu.org/licenses/>. 22 23/** @file bits/c++0x_warning.h 24 * This is an internal header file, included by other library headers. 25 * Do not attempt to use it directly. @headername{iosfwd} 26 */ 27 28#ifndef _CXX0X_WARNING_H 29#define _CXX0X_WARNING_H 1 30 31#if __cplusplus < 201103L 32#error This file requires compiler and library support for the \ 33ISO C++ 2011 standard. This support is currently experimental, and must be \ 34enabled with the -std=c++11 or -std=gnu++11 compiler options. 35#endif 36 37#endif 38