--- Libc/Libc-1244.1.7/include/secure/_strings.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2017 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@
- */
-
-#ifndef _STRINGS_H_
-# error "Never use <secure/_strings.h> directly; include <strings.h> instead."
-#endif
-
-#ifndef _SECURE__STRINGS_H_
-#define _SECURE__STRINGS_H_
-
-#include <sys/cdefs.h>
-#include <Availability.h>
-#include <secure/_common.h>
-
-#if _USE_FORTIFY_LEVEL > 0
-
-/* bcopy and bzero */
-
-/* Removed in Issue 7 */
-#if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200809L
-
-#if __has_builtin(__builtin___memmove_chk) || defined(__GNUC__)
-#undef bcopy
-/* void	bcopy(const void *src, void *dst, size_t len) */
-#define bcopy(src, dest, ...) \
-		__builtin___memmove_chk (dest, src, __VA_ARGS__, __darwin_obsz0 (dest))
-#endif
-
-#if __has_builtin(__builtin___memset_chk) || defined(__GNUC__)
-#undef bzero
-/* void	bzero(void *s, size_t n) */
-#define bzero(dest, ...) \
-		__builtin___memset_chk (dest, 0, __VA_ARGS__, __darwin_obsz0 (dest))
-#endif
-
-#endif
-
-#endif /* _USE_FORTIFY_LEVEL > 0 */
-#endif /* _SECURE__STRINGS_H_ */