diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/multiarch/strchr.c')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/strchr.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strchr.c b/sysdeps/powerpc/powerpc64/multiarch/strchr.c new file mode 100644 index 0000000000..8a7dc74833 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/strchr.c @@ -0,0 +1,35 @@ +/* Multiple versions of strchr. + Copyright (C) 2013 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 definition in libc. */ +#if defined SHARED && !defined NOT_IN_libc +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (strchr) __strchr_ppc attribute_hidden; +extern __typeof (strchr) __strchr_power7 attribute_hidden; + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +libc_ifunc (strchr, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strchr_power7 + : __strchr_ppc); +weak_alias (strchr, index) +#endif |