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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/memset_chk.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'debug/memset_chk.c')
-rw-r--r--debug/memset_chk.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/debug/memset_chk.c b/debug/memset_chk.c
deleted file mode 100644
index d6206ffc99..0000000000
--- a/debug/memset_chk.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Copyright (C) 1991, 1997, 2003, 2004, 2005 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <string.h>
-#include <memcopy.h>
-
-void *
-__memset_chk (dstpp, c, len, dstlen)
-     void *dstpp;
-     int c;
-     size_t len;
-     size_t dstlen;
-{
-  if (__builtin_expect (dstlen < len, 0))
-    __chk_fail ();
-
-  long int dstp = (long int) dstpp;
-
-  if (len >= 8)
-    {
-      size_t xlen;
-      op_t cccc;
-
-      cccc = (unsigned char) c;
-      cccc |= cccc << 8;
-      cccc |= cccc << 16;
-      if (OPSIZ > 4)
-	/* Do the shift in two steps to avoid warning if long has 32 bits.  */
-	cccc |= (cccc << 16) << 16;
-
-      /* There are at least some bytes to set.
-	 No need to test for LEN == 0 in this alignment loop.  */
-      while (dstp % OPSIZ != 0)
-	{
-	  ((byte *) dstp)[0] = c;
-	  dstp += 1;
-	  len -= 1;
-	}
-
-      /* Write 8 `op_t' per iteration until less than 8 `op_t' remain.  */
-      xlen = len / (OPSIZ * 8);
-      while (xlen > 0)
-	{
-	  ((op_t *) dstp)[0] = cccc;
-	  ((op_t *) dstp)[1] = cccc;
-	  ((op_t *) dstp)[2] = cccc;
-	  ((op_t *) dstp)[3] = cccc;
-	  ((op_t *) dstp)[4] = cccc;
-	  ((op_t *) dstp)[5] = cccc;
-	  ((op_t *) dstp)[6] = cccc;
-	  ((op_t *) dstp)[7] = cccc;
-	  dstp += 8 * OPSIZ;
-	  xlen -= 1;
-	}
-      len %= OPSIZ * 8;
-
-      /* Write 1 `op_t' per iteration until less than OPSIZ bytes remain.  */
-      xlen = len / OPSIZ;
-      while (xlen > 0)
-	{
-	  ((op_t *) dstp)[0] = cccc;
-	  dstp += OPSIZ;
-	  xlen -= 1;
-	}
-      len %= OPSIZ;
-    }
-
-  /* Write the last few bytes.  */
-  while (len > 0)
-    {
-      ((byte *) dstp)[0] = c;
-      dstp += 1;
-      len -= 1;
-    }
-
-  return dstpp;
-}