1 /* Fake libiberty.h for Bison. 2 3 Copyright (C) 2002-2004, 2009-2012 Free Software Foundation, Inc. 4 5 This program is free software: you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation, either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18 19 /* Bison depends on libiberty's implementation of bitsets, which 20 requires a `libiberty.h' file. This file provides the minimum 21 services. */ 22 23 #ifndef BISON_LIBIBERTY_H_ 24 # define BISON_LIBIBERTY_H_ 1 25 26 # ifndef __attribute__ 27 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) 28 # define __attribute__(x) 29 # endif 30 # endif 31 32 # define ATTRIBUTE_UNUSED __attribute__ ((__unused__)) 33 34 # include "xalloc.h" 35 36 #endif /* ! BISON_LIBIBERTY_H_ */ 37