about summary refs log tree commit diff
path: root/sysdeps/x86_64/multiarch/wmemchr.c
blob: b5fd00265aae33ef6819bf0d853fa33cd5e09dac (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
/* Multiple versions of wmemchr
   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
   <https://www.gnu.org/licenses/>.  */

/* Define multiple versions only for the definition in libc.  */
#if IS_IN (libc)
# define wmemchr __redirect_wmemchr
# define __wmemchr __redirect___wmemchr
# include <wchar.h>
# undef wmemchr
# undef __wmemchr

# define SYMBOL_NAME wmemchr
# include "ifunc-avx2.h"

libc_ifunc_redirected (__redirect_wmemchr, __wmemchr, IFUNC_SELECTOR ());
weak_alias (__wmemchr, wmemchr)
# ifdef SHARED
__hidden_ver1 (__wmemchr, __GI___wmemchr, __redirect___wmemchr)
  __attribute__((visibility ("hidden")));
__hidden_ver1 (wmemchr, __GI_wmemchr, __redirect_wmemchr)
  __attribute__((weak, visibility ("hidden")));
# endif
#endif