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/* Multiple versions of memchr.
Copyright (C) 2013-2024 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
<https://www.gnu.org/licenses/>. */
#if IS_IN (libc)
# undef memchr
/* Redefine memchr so that the compiler won't make the weak_alias point
to internal hidden definition (__GI_memchr), since PPC32 does not
support local IFUNC calls. */
# define memchr __redirect_memchr
# include <string.h>
# include "init-arch.h"
extern __typeof (__redirect_memchr) __memchr_ppc attribute_hidden;
extern __typeof (__redirect_memchr) __memchr_power7 attribute_hidden;
extern __typeof (__redirect_memchr) __libc_memchr;
libc_ifunc (__libc_memchr,
(hwcap & PPC_FEATURE_HAS_VSX)
? __memchr_power7
: __memchr_ppc);
#undef memchr
weak_alias (__libc_memchr, memchr)
#else
#include <string/memchr.c>
#endif
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