diff options
Diffstat (limited to 'string')
| -rw-r--r-- | string/memmove.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/string/memmove.c b/string/memmove.c index ede27ffcf2..bf7dcc1627 100644 --- a/string/memmove.c +++ b/string/memmove.c @@ -1,6 +1,6 @@ /* Copy memory to memory until the specified number of bytes has been copied. Overlap is handled correctly. - Copyright (C) 1991, 1995, 1996, 1997, 2003 Free Software Foundation, Inc. + Copyright (C) 1991-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Torbjorn Granlund (tege@sics.se). @@ -55,6 +55,9 @@ MEMMOVE (a1, a2, len) { /* Copy from the beginning to the end. */ +#if MEMCPY_OK_FOR_FWD_MEMMOVE + dest = memcpy (dest, src, len); +#else /* If there not too few bytes to copy, use word copy. */ if (len >= OP_T_THRES) { @@ -79,6 +82,7 @@ MEMMOVE (a1, a2, len) /* There are just a few bytes to copy. Use byte memory operations. */ BYTE_COPY_FWD (dstp, srcp, len); +#endif /* MEMCPY_OK_FOR_FWD_MEMMOVE */ } else { |