libstdc++: c++0x_warning.h Source File

libstdc++

c++0x_warning.h
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1// Copyright (C) 2007-2026 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 \
33for the ISO C++ 2011 standard. This support must be enabled \
34with the -std=c++11 or -std=gnu++11 compiler options.
35#endif
36
37#endif