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9ee2969b | 1 | /* Multiple versions of strchrnul. |
04277e02 | 2 | Copyright (C) 2013-2019 Free Software Foundation, Inc. |
9ee2969b AZ |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
9ee2969b | 18 | |
4f41c682 | 19 | #if IS_IN (libc) |
9ee2969b AZ |
20 | # include <string.h> |
21 | # include <shlib-compat.h> | |
22 | # include "init-arch.h" | |
23 | ||
24 | extern __typeof (__strchrnul) __strchrnul_ppc attribute_hidden; | |
25 | extern __typeof (__strchrnul) __strchrnul_power7 attribute_hidden; | |
9314d354 | 26 | extern __typeof (__strchrnul) __strchrnul_power8 attribute_hidden; |
9ee2969b AZ |
27 | |
28 | /* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle | |
29 | ifunc symbol properly. */ | |
30 | libc_ifunc (__strchrnul, | |
9314d354 RS |
31 | (hwcap2 & PPC_FEATURE2_ARCH_2_07) |
32 | ? __strchrnul_power8 : | |
9ee2969b AZ |
33 | (hwcap & PPC_FEATURE_HAS_VSX) |
34 | ? __strchrnul_power7 | |
35 | : __strchrnul_ppc); | |
36 | ||
37 | weak_alias (__strchrnul, strchrnul) | |
38 | #else | |
39 | #include <string/strchrnul.c> | |
40 | #endif |