1 /* Multiple versions of strncpy.
2 Copyright (C) 2014-2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/ >. */
19 /* Define multiple versions only for definition in libc. */
21 # define strncpy __redirect_strncpy
22 /* Omit the strncpy inline definitions because it would redefine strncpy. */
23 # define __NO_STRING_INLINES
25 # include <shlib-compat.h>
26 # include "init-arch.h"
28 extern __typeof (strncpy
) __strncpy_ppc attribute_hidden
;
29 extern __typeof (strncpy
) __strncpy_power7 attribute_hidden
;
30 extern __typeof (strncpy
) __strncpy_power8 attribute_hidden
;
31 # ifdef __LITTLE_ENDIAN__
32 extern __typeof (strncpy
) __strncpy_power9 attribute_hidden
;
36 /* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
37 ifunc symbol properly. */
38 libc_ifunc_redirected (__redirect_strncpy
, strncpy
,
39 # ifdef __LITTLE_ENDIAN__
40 (hwcap2
& PPC_FEATURE2_ARCH_3_00
) &&
41 (hwcap
& PPC_FEATURE_HAS_VSX
)
44 (hwcap2
& PPC_FEATURE2_ARCH_2_07
)
46 : (hwcap
& PPC_FEATURE_ARCH_2_06
)