1 /* Copyright (C) 2014-2020 Free Software Foundation, Inc. 2 3 This file is free software; you can redistribute it and/or modify it 4 under the terms of the GNU General Public License as published by the 5 Free Software Foundation; either version 3, or (at your option) any 6 later version. 7 8 This file is distributed in the hope that it will be useful, but 9 WITHOUT ANY WARRANTY; without even the implied warranty of 10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11 General Public License for more details. 12 13 Under Section 7 of GPL version 3, you are granted additional 14 permissions described in the GCC Runtime Library Exception, version 15 3.1, as published by the Free Software Foundation. 16 17 You should have received a copy of the GNU General Public License and 18 a copy of the GCC Runtime Library Exception along with this program; 19 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 20 <http://www.gnu.org/licenses/>. */ 21 22 #ifndef __USER_LABEL_PREFIX__ 23 #error __USER_LABEL_PREFIX__ not defined 24 #endif 25 26 #define CONCAT(a, b) CONCAT2(a, b) 27 #define CONCAT2(a, b) a ## b 28 29 #define GLOBAL(X) CONCAT(__USER_LABEL_PREFIX__,X) 30