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973da22a 1/* Multiple versions of __memcpy_chk
b090e8ea 2 All versions must be listed in ifunc-impl-list.c.
04277e02 3 Copyright (C) 2017-2019 Free Software Foundation, Inc.
1d3e4b61
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4 This file is part of the GNU C Library.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
59ba27a6 17 License along with the GNU C Library; if not, see
5a82c748 18 <https://www.gnu.org/licenses/>. */
1d3e4b61 19
973da22a
L
20/* Define multiple versions only for the definition in libc.so. */
21#if IS_IN (libc) && defined SHARED
22# define __memcpy_chk __redirect_memcpy_chk
23# include <string.h>
24# undef __memcpy_chk
1d3e4b61 25
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26# define SYMBOL_NAME memcpy_chk
27# include "ifunc-memmove.h"
28
29libc_ifunc_redirected (__redirect_memcpy_chk, __memcpy_chk,
30 IFUNC_SELECTOR ());
1d3e4b61 31#endif