1 /* Copyright (C) 2017-2020 Free Software Foundation, Inc. 2 3 This file is part of the GNU Atomic Library (libatomic). 4 5 Libatomic is free software; you can redistribute it and/or modify it 6 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 Libatomic is distributed in the hope that it will be useful, but WITHOUT ANY 11 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 12 FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 more details. 14 15 Under Section 7 of GPL version 3, you are granted additional 16 permissions described in the GCC Runtime Library Exception, version 17 3.1, as published by the Free Software Foundation. 18 19 You should have received a copy of the GNU General Public License and 20 a copy of the GCC Runtime Library Exception along with this program; 21 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 22 <http://www.gnu.org/licenses/>. */ 23 24 #if HAVE_IFUNC 25 #include <stdlib.h> 26 27 # ifdef HWCAP_ATOMICS 28 # define IFUNC_COND_1 (hwcap & HWCAP_ATOMICS) 29 # else 30 # define IFUNC_COND_1 (false) 31 # endif 32 # define IFUNC_NCOND(N) (1) 33 34 #endif /* HAVE_IFUNC */ 35 36 #include_next <host-config.h> 37