glibc/sysdeps/powerpc/strcat.c
Vidya Ranganathan bc8ea38590 PowerPC: strcat optimization for PPC64/POWER7
This patch adds an ifunc power7 strcat symbol that uses the logic on
sysdeps/powerpc/strcat.c but call power7 strlen/strcpy symbols instead
of default ones.
2014-07-02 14:04:21 -05:00

34 lines
1.1 KiB
C

/* strcat version that uses fast strcpy/strlen.
Copyright (C) 1997-2014 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/>. */
#include <string.h>
#ifndef STRCAT
# undef strcat
# define STRCAT strcat
#endif
/* Append SRC on the end of DEST. */
char *
STRCAT(char *dest, const char *src)
{
strcpy (dest + strlen (dest), src);
return dest;
}
libc_hidden_builtin_def (STRCAT)