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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:01:57 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:01:57 +0000 |
commit | cab56836b146bc129f1ad43f0393d95a9deca63a (patch) | |
tree | 4f4e655319bbac78fca170da05275c127429b460 /sysdeps/i386/i686/multiarch/memchr.c | |
parent | 04ac1241a4cd004872282c2c82ec37fa33925292 (diff) | |
parent | 82dd75a7f436a19047325d62182590c9f9e23a78 (diff) |
Merge branch 't/tls' into refs/top-bases/t/tls-threadvar
Diffstat (limited to 'sysdeps/i386/i686/multiarch/memchr.c')
-rw-r--r-- | sysdeps/i386/i686/multiarch/memchr.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/sysdeps/i386/i686/multiarch/memchr.c b/sysdeps/i386/i686/multiarch/memchr.c new file mode 100644 index 0000000000..32d10b9ed3 --- /dev/null +++ b/sysdeps/i386/i686/multiarch/memchr.c @@ -0,0 +1,32 @@ +/* Multiple versions of memchr. + 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 memchr __redirect_memchr +# include <string.h> +# undef memchr + +# define SYMBOL_NAME memchr +# include "ifunc-sse2-bsf.h" + +libc_ifunc_redirected (__redirect_memchr, __memchr, IFUNC_SELECTOR ()); + +weak_alias (__memchr, memchr) +#endif |