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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /debug/wcsncat_chk.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'debug/wcsncat_chk.c')
-rw-r--r--debug/wcsncat_chk.c96
1 files changed, 0 insertions, 96 deletions
diff --git a/debug/wcsncat_chk.c b/debug/wcsncat_chk.c
deleted file mode 100644
index b28773ff27..0000000000
--- a/debug/wcsncat_chk.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
-
-   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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <wchar.h>
-
-
-/* Append no more than N wide-character of SRC onto DEST.  */
-wchar_t *
-__wcsncat_chk (wchar_t *dest, const wchar_t *src, size_t n, size_t destlen)
-{
-  wchar_t c;
-  wchar_t * const s = dest;
-
-  /* Find the end of DEST.  */
-  do
-    {
-      if (__builtin_expect (destlen-- == 0, 0))
-	__chk_fail ();
-      c = *dest++;
-    }
-  while (c != L'\0');
-
-  /* Make DEST point before next character, so we can increment
-     it while memory is read (wins on pipelined cpus).	*/
-  ++destlen;
-  dest -= 2;
-
-  if (n >= 4)
-    {
-      size_t n4 = n >> 2;
-      do
-	{
-	  if (__builtin_expect (destlen-- == 0, 0))
-	    __chk_fail ();
-	  c = *src++;
-	  *++dest = c;
-	  if (c == L'\0')
-	    return s;
-	  if (__builtin_expect (destlen-- == 0, 0))
-	    __chk_fail ();
-	  c = *src++;
-	  *++dest = c;
-	  if (c == L'\0')
-	    return s;
-	  if (__builtin_expect (destlen-- == 0, 0))
-	    __chk_fail ();
-	  c = *src++;
-	  *++dest = c;
-	  if (c == L'\0')
-	    return s;
-	  if (__builtin_expect (destlen-- == 0, 0))
-	    __chk_fail ();
-	  c = *src++;
-	  *++dest = c;
-	  if (c == L'\0')
-	    return s;
-	} while (--n4 > 0);
-      n &= 3;
-    }
-
-  while (n > 0)
-    {
-      if (__builtin_expect (destlen-- == 0, 0))
-	__chk_fail ();
-      c = *src++;
-      *++dest = c;
-      if (c == L'\0')
-	return s;
-      n--;
-    }
-
-  if (c != L'\0')
-    {
-      if (__builtin_expect (destlen-- == 0, 0))
-	__chk_fail ();
-      *++dest = L'\0';
-    }
-
-  return s;
-}