diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/stpcpy.c')
| -rw-r--r-- | sysdeps/x86_64/multiarch/stpcpy.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/stpcpy.c b/sysdeps/x86_64/multiarch/stpcpy.c new file mode 100644 index 0000000000..1e340fca99 --- /dev/null +++ b/sysdeps/x86_64/multiarch/stpcpy.c @@ -0,0 +1,42 @@ +/* Multiple versions of stpcpy. + All versions must be listed in ifunc-impl-list.c. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Define multiple versions only for the definition in libc. */ +#if IS_IN (libc) +# define stpcpy __redirect_stpcpy +# define __stpcpy __redirect___stpcpy +# define NO_MEMPCPY_STPCPY_REDIRECT +# define __NO_STRING_INLINES +# include <string.h> +# undef stpcpy +# undef __stpcpy + +# define SYMBOL_NAME stpcpy +# include "ifunc-unaligned-ssse3.h" + +libc_ifunc_redirected (__redirect_stpcpy, __stpcpy, IFUNC_SELECTOR ()); + +weak_alias (__stpcpy, stpcpy) +# ifdef SHARED +__hidden_ver1 (__stpcpy, __GI___stpcpy, __redirect___stpcpy) + __attribute__ ((visibility ("hidden"))); +__hidden_ver1 (stpcpy, __GI_stpcpy, __redirect_stpcpy) + __attribute__ ((visibility ("hidden"))); +# endif +#endif |