/* Multiple versions of memchr. All versions must be listed in ifunc-impl-list.c. Copyright (C) 2017-2019 Free Software Foundation, Inc. This file is part of the GNU C Library. 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 . */ /* Define multiple versions only for the definition in libc. */ #if IS_IN (libc) # define memchr __redirect_memchr # include # undef memchr # define SYMBOL_NAME memchr # include "ifunc-sse2-bsf.h" libc_ifunc_redirected (__redirect_memchr, __memchr, IFUNC_SELECTOR ()); weak_alias (__memchr, memchr) #endif