/* Copyright (C) 2011-2017 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library. If not, see <http://www.gnu.org/licenses/>. */ #include <limits.h> #define ffsl __something_else #include <string.h> #undef ffs int __ffs (int x) { return __builtin_ffs (x); } weak_alias (__ffs, ffs) libc_hidden_def (__ffs) libc_hidden_builtin_def (ffs) #if ULONG_MAX == UINT_MAX #undef ffsl weak_alias (__ffs, ffsl) #endif