--- Libc/Libc-1725.40.4/secure/strncpy_chk.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (c) 2007-2013 Apple Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include "secure.h"
-
-char *
-__strncpy_chk (char *restrict dest, char *restrict src,
-	       size_t len, size_t dstlen)
-{
-  size_t n;
-
-  if (__builtin_expect (dstlen < len, 0))
-    __chk_fail_overflow ();
-
-  // stpncpy normally returns a pointer to the \0
-  n = stpncpy (dest, src, len) - dest + 1;
-
-  // Check if it's pointing to the location after the buffer after not writing \0
-  if (n == len + 1)
-    n--;
-
-  if (__builtin_expect (__chk_assert_no_overlap != 0, 1))
-    __chk_overlap(dest, n, src, n);
-
-  return dest;
-}