Index: libc/string/memcpy.c
===================================================================
RCS file: /cvs/src/src/newlib/libc/string/memcpy.c,v
retrieving revision 1.2
diff -p -u -r1.2 memcpy.c
--- libc/string/memcpy.c	11 Dec 2008 17:27:56 -0000	1.2
+++ libc/string/memcpy.c	21 Sep 2010 21:51:54 -0000
@@ -72,30 +72,29 @@ _DEFUN (memcpy, (dst0, src0, len0),
   _CONST char *src = src0;
   long *aligned_dst;
   _CONST long *aligned_src;
-  int   len =  len0;
 
   /* If the size is small, or either SRC or DST is unaligned,
      then punt into the byte copy loop.  This should be rare.  */
-  if (!TOO_SMALL(len) && !UNALIGNED (src, dst))
+  if (!TOO_SMALL(len0) && !UNALIGNED (src, dst))
     {
       aligned_dst = (long*)dst;
       aligned_src = (long*)src;
 
       /* Copy 4X long words at a time if possible.  */
-      while (len >= BIGBLOCKSIZE)
+      while (len0 >= BIGBLOCKSIZE)
         {
           *aligned_dst++ = *aligned_src++;
           *aligned_dst++ = *aligned_src++;
           *aligned_dst++ = *aligned_src++;
           *aligned_dst++ = *aligned_src++;
-          len -= BIGBLOCKSIZE;
+          len0 -= BIGBLOCKSIZE;
         }
 
       /* Copy one long word at a time if possible.  */
-      while (len >= LITTLEBLOCKSIZE)
+      while (len0 >= LITTLEBLOCKSIZE)
         {
           *aligned_dst++ = *aligned_src++;
-          len -= LITTLEBLOCKSIZE;
+          len0 -= LITTLEBLOCKSIZE;
         }
 
        /* Pick up any residual with a byte copier.  */
@@ -103,7 +102,7 @@ _DEFUN (memcpy, (dst0, src0, len0),
       src = (char*)aligned_src;
     }
 
-  while (len--)
+  while (len0--)
     *dst++ = *src++;
 
   return dst0;
Index: libc/string/memccpy.c
===================================================================
RCS file: /cvs/src/src/newlib/libc/string/memccpy.c,v
retrieving revision 1.1
diff -p -u -r1.1 memccpy.c
--- libc/string/memccpy.c	23 Jul 2002 21:38:00 -0000	1.1
+++ libc/string/memccpy.c	21 Sep 2010 21:51:54 -0000
@@ -92,12 +92,11 @@ _DEFUN (memccpy, (dst0, src0, endchar, l
   _CONST char *src = src0;
   long *aligned_dst;
   _CONST long *aligned_src;
-  int   len =  len0;
   char endchar = endchar0 & 0xff;
 
   /* If the size is small, or either SRC or DST is unaligned,
      then punt into the byte copy loop.  This should be rare.  */
-  if (!TOO_SMALL(len) && !UNALIGNED (src, dst))
+  if (!TOO_SMALL(len0) && !UNALIGNED (src, dst))
     {
       int i;
       unsigned long mask = 0;
@@ -116,14 +115,14 @@ _DEFUN (memccpy, (dst0, src0, endchar, l
 
 
       /* Copy one long word at a time if possible.  */
-      while (len >= LITTLEBLOCKSIZE)
+      while (len0 >= LITTLEBLOCKSIZE)
         {
           unsigned long buffer = (unsigned long)(*aligned_src);
           buffer ^=  mask;
           if (DETECTNULL (buffer))
             break; /* endchar is found, go byte by byte from here */
           *aligned_dst++ = *aligned_src++;
-          len -= LITTLEBLOCKSIZE;
+          len0 -= LITTLEBLOCKSIZE;
         }
 
        /* Pick up any residual with a byte copier.  */
@@ -131,7 +130,7 @@ _DEFUN (memccpy, (dst0, src0, endchar, l
       src = (char*)aligned_src;
     }
 
-  while (len--)
+  while (len0--)
     {
       if ((*dst++ = *src++) == endchar)
         {
Index: libc/string/mempcpy.c
===================================================================
RCS file: /cvs/src/src/newlib/libc/string/mempcpy.c,v
retrieving revision 1.1
diff -p -u -r1.1 mempcpy.c
--- libc/string/mempcpy.c	23 Jul 2002 21:38:00 -0000	1.1
+++ libc/string/mempcpy.c	21 Sep 2010 21:51:54 -0000
@@ -69,30 +69,29 @@ _DEFUN (mempcpy, (dst0, src0, len0),
   _CONST char *src = src0;
   long *aligned_dst;
   _CONST long *aligned_src;
-  int   len =  len0;
 
   /* If the size is small, or either SRC or DST is unaligned,
      then punt into the byte copy loop.  This should be rare.  */
-  if (!TOO_SMALL(len) && !UNALIGNED (src, dst))
+  if (!TOO_SMALL(len0) && !UNALIGNED (src, dst))
     {
       aligned_dst = (long*)dst;
       aligned_src = (long*)src;
 
       /* Copy 4X long words at a time if possible.  */
-      while (len >= BIGBLOCKSIZE)
+      while (len0 >= BIGBLOCKSIZE)
         {
           *aligned_dst++ = *aligned_src++;
           *aligned_dst++ = *aligned_src++;
           *aligned_dst++ = *aligned_src++;
           *aligned_dst++ = *aligned_src++;
-          len -= BIGBLOCKSIZE;
+          len0 -= BIGBLOCKSIZE;
         }
 
       /* Copy one long word at a time if possible.  */
-      while (len >= LITTLEBLOCKSIZE)
+      while (len0 >= LITTLEBLOCKSIZE)
         {
           *aligned_dst++ = *aligned_src++;
-          len -= LITTLEBLOCKSIZE;
+          len0 -= LITTLEBLOCKSIZE;
         }
 
        /* Pick up any residual with a byte copier.  */
@@ -100,7 +99,7 @@ _DEFUN (mempcpy, (dst0, src0, len0),
       src = (char*)aligned_src;
     }
 
-  while (len--)
+  while (len0--)
     *dst++ = *src++;
 
   return dst;
Index: libc/string/memmove.c
===================================================================
RCS file: /cvs/src/src/newlib/libc/string/memmove.c,v
retrieving revision 1.1.1.1
diff -p -u -r1.1.1.1 memmove.c
--- libc/string/memmove.c	17 Feb 2000 19:39:48 -0000	1.1.1.1
+++ libc/string/memmove.c	21 Sep 2010 21:51:54 -0000
@@ -88,14 +88,13 @@ _DEFUN (memmove, (dst_void, src_void, le
   _CONST char *src = src_void;
   long *aligned_dst;
   _CONST long *aligned_src;
-  int   len =  length;
 
-  if (src < dst && dst < src + len)
+  if (src < dst && dst < src + length)
     {
       /* Destructive overlap...have to copy backwards */
-      src += len;
-      dst += len;
-      while (len--)
+      src += length;
+      dst += length;
+      while (length--)
 	{
 	  *--dst = *--src;
 	}
@@ -105,26 +104,26 @@ _DEFUN (memmove, (dst_void, src_void, le
       /* Use optimizing algorithm for a non-destructive copy to closely 
          match memcpy. If the size is small or either SRC or DST is unaligned,
          then punt into the byte copy loop.  This should be rare.  */
-      if (!TOO_SMALL(len) && !UNALIGNED (src, dst))
+      if (!TOO_SMALL(length) && !UNALIGNED (src, dst))
         {
           aligned_dst = (long*)dst;
           aligned_src = (long*)src;
 
           /* Copy 4X long words at a time if possible.  */
-          while (len >= BIGBLOCKSIZE)
+          while (length >= BIGBLOCKSIZE)
             {
               *aligned_dst++ = *aligned_src++;
               *aligned_dst++ = *aligned_src++;
               *aligned_dst++ = *aligned_src++;
               *aligned_dst++ = *aligned_src++;
-              len -= BIGBLOCKSIZE;
+              length -= BIGBLOCKSIZE;
             }
 
           /* Copy one long word at a time if possible.  */
-          while (len >= LITTLEBLOCKSIZE)
+          while (length >= LITTLEBLOCKSIZE)
             {
               *aligned_dst++ = *aligned_src++;
-              len -= LITTLEBLOCKSIZE;
+              length -= LITTLEBLOCKSIZE;
             }
 
           /* Pick up any residual with a byte copier.  */
@@ -132,7 +131,7 @@ _DEFUN (memmove, (dst_void, src_void, le
           src = (char*)aligned_src;
         }
 
-      while (len--)
+      while (length--)
         {
           *dst++ = *src++;
         }