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-rw-r--r--ChangeLog5
-rw-r--r--sysdeps/m68k/wcpcpy.c36
-rw-r--r--wcsmbs/wcpcpy.c19
3 files changed, 8 insertions, 52 deletions
diff --git a/ChangeLog b/ChangeLog
index 8096175cc9..2e0b69d20d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2019-02-27 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+
+ * sysdeps/m68k/wcpcpy.c: Remove file.
+ * wcsmbs/wcpcpy.c (__wcpcpy): Rewrite using wcslen and wmemcpy.
+
2019-02-26 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/sysdep.h (#if condition): Break lines before rather
diff --git a/sysdeps/m68k/wcpcpy.c b/sysdeps/m68k/wcpcpy.c
deleted file mode 100644
index a4bac08308..0000000000
--- a/sysdeps/m68k/wcpcpy.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1996-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
-
- 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/>. */
-
-/* The generic version of this file assumes that __alignof__(wchar_t) ==
- sizeof (wchar_t). We therefore use this port-specific implementation
- instead. */
-#include <wchar.h>
-
-/* Copy SRC to DEST, returning the address of the terminating L'\0' in
- DEST. */
-wchar_t *
-__wcpcpy (wchar_t *dest, const wchar_t *src)
-{
- do
- ;
- while ((*dest++ = *src++));
-
- return dest - 1;
-}
-
-weak_alias (__wcpcpy, wcpcpy)
diff --git a/wcsmbs/wcpcpy.c b/wcsmbs/wcpcpy.c
index 01978e98f3..666fe150bc 100644
--- a/wcsmbs/wcpcpy.c
+++ b/wcsmbs/wcpcpy.c
@@ -18,31 +18,18 @@
#include <wchar.h>
-#define __need_ptrdiff_t
-#include <stddef.h>
-
#ifdef WCPCPY
# define __wcpcpy WCPCPY
#endif
+
/* Copy SRC to DEST, returning the address of the terminating L'\0' in
DEST. */
wchar_t *
__wcpcpy (wchar_t *dest, const wchar_t *src)
{
- wchar_t *wcp = (wchar_t *) dest - 1;
- wint_t c;
- const ptrdiff_t off = src - dest + 1;
-
- do
- {
- c = wcp[off];
- *++wcp = c;
- }
- while (c != L'\0');
-
- return wcp;
+ size_t len = __wcslen (src);
+ return __wmemcpy (dest, src, len + 1) + len;
}
-
#ifndef WCPCPY
weak_alias (__wcpcpy, wcpcpy)
#endif