1 | /* stpncpy optimized for i686. |
2 | All versions must be listed in ifunc-impl-list.c. |
3 | Copyright (C) 2017-2024 Free Software Foundation, Inc. |
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 |
18 | <https://www.gnu.org/licenses/>. */ |
19 | |
20 | #if IS_IN (libc) |
21 | # define __stpncpy __stpncpy_ia32 |
22 | |
23 | # ifdef SHARED |
24 | # undef libc_hidden_def |
25 | /* IFUNC doesn't work with the hidden functions in shared library since |
26 | they will be called without setting up EBX needed for PLT which is |
27 | used by IFUNC. */ |
28 | # define libc_hidden_def(name) \ |
29 | .globl __GI___stpncpy; __GI___stpncpy = __stpncpy |
30 | |
31 | # undef weak_alias |
32 | # define weak_alias(original, alias) |
33 | # endif |
34 | |
35 | #endif |
36 | |
37 | #include <sysdeps/i386/stpncpy.S> |
38 | |