diff options
Diffstat (limited to 'sysdeps/i386/i686/multiarch/memmove_chk.c')
| -rw-r--r-- | sysdeps/i386/i686/multiarch/memmove_chk.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sysdeps/i386/i686/multiarch/memmove_chk.c b/sysdeps/i386/i686/multiarch/memmove_chk.c new file mode 100644 index 0000000000..44339d64ec --- /dev/null +++ b/sysdeps/i386/i686/multiarch/memmove_chk.c @@ -0,0 +1,31 @@ +/* Multiple versions of __memmove_chk + All versions must be listed in ifunc-impl-list.c. + Copyright (C) 2017 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.so. */ +#if IS_IN (libc) && defined SHARED +# define __memmove_chk __redirect_memmove_chk +# include <string.h> +# undef __memmove_chk + +# define SYMBOL_NAME memmove_chk +# include "ifunc-memmove.h" + +libc_ifunc_redirected (__redirect_memmove_chk, __memmove_chk, + IFUNC_SELECTOR ()); +#endif |