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5c3e322d L |
1 | /* Multiple versions of mempcpy. |
2 | All versions must be listed in ifunc-impl-list.c. | |
581c785b | 3 | Copyright (C) 2017-2022 Free Software Foundation, Inc. |
5c3e322d L |
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 | |
17 | License along with the GNU C Library; if not, see | |
5a82c748 | 18 | <https://www.gnu.org/licenses/>. */ |
5c3e322d | 19 | |
fc11ff8d L |
20 | /* Define multiple versions only for the definition in libc. */ |
21 | #if IS_IN (libc) | |
5c3e322d L |
22 | # define mempcpy __redirect_mempcpy |
23 | # define __mempcpy __redirect___mempcpy | |
c0b23001 ZW |
24 | # define NO_MEMPCPY_STPCPY_REDIRECT |
25 | # define __NO_STRING_INLINES | |
5c3e322d L |
26 | # include <string.h> |
27 | # undef mempcpy | |
28 | # undef __mempcpy | |
29 | ||
30 | # define SYMBOL_NAME mempcpy | |
31 | # include "ifunc-memmove.h" | |
32 | ||
33 | libc_ifunc_redirected (__redirect_mempcpy, __mempcpy, IFUNC_SELECTOR ()); | |
34 | ||
35 | weak_alias (__mempcpy, mempcpy) | |
fc11ff8d | 36 | # ifdef SHARED |
5c3e322d | 37 | __hidden_ver1 (__mempcpy, __GI___mempcpy, __redirect___mempcpy) |
1626a1cf | 38 | __attribute__ ((visibility ("hidden"))) __attribute_copy__ (mempcpy); |
5c3e322d | 39 | __hidden_ver1 (mempcpy, __GI_mempcpy, __redirect_mempcpy) |
1626a1cf | 40 | __attribute__ ((visibility ("hidden"))) __attribute_copy__ (mempcpy); |
fc11ff8d | 41 | # endif |
5c3e322d | 42 | #endif |