1/* Copyright (C) 2016-2023 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#if defined SHARED && IS_IN(libc)
19# include <shlib-compat.h>
20# if SHLIB_COMPAT(libc, GLIBC_2_2_5, GLIBC_2_14)
21/* Use __memmove_{isa_level}_unaligned to support overlapping
22 addresses. */
23compat_symbol (libc, MEMMOVE_SYMBOL (__memmove, unaligned), memcpy,
24 GLIBC_2_2_5);
25# endif
26#endif
27