--- Libc/Libc-1158.50.2/include/secure/_string.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (c) 2007 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 _STRING_H_
-# error "Never use <secure/_string.h> directly; include <string.h> instead."
-#endif
-
-#ifndef _SECURE__STRING_H_
-#define _SECURE__STRING_H_
-
-#include <Availability.h>
-#include <sys/cdefs.h>
-#include <secure/_common.h>
-
-#if _USE_FORTIFY_LEVEL > 0
-
-#ifndef __has_builtin
-#define _undef__has_builtin
-#define __has_builtin(x) 0
-#endif
-
-/* <rdar://problem/12622659> */
-#if defined(__clang__) && \
-    ((defined(__apple_build_version__) && __apple_build_version__ >= 4260006) || \
-     (!defined(__apple_build_version__) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 3))))
-#define __HAS_FIXED_CHK_PROTOTYPES 1
-#else
-#define __HAS_FIXED_CHK_PROTOTYPES 0
-#endif
-
-/* memccpy, memcpy, mempcpy, memmove, memset, strcpy, strlcpy, stpcpy,
-   strncpy, stpncpy, strcat, strlcat, and strncat */
-
-#if __IPHONE_OS_VERSION_MIN_REQUIRED >= 70000 || __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090
-#if __has_builtin(__builtin___memccpy_chk) && __HAS_FIXED_CHK_PROTOTYPES
-#undef memccpy
-#define memccpy(dest, src, c, len)                                  \
-  __builtin___memccpy_chk (dest, src, c, len, __darwin_obsz0 (dest))
-#endif
-#endif
-
-#if __has_builtin(__builtin___memcpy_chk) || defined(__GNUC__)
-#undef memcpy
-#define memcpy(dest, src, len)					\
-  __builtin___memcpy_chk (dest, src, len, __darwin_obsz0 (dest))
-#endif
-
-#if __has_builtin(__builtin___memmove_chk) || defined(__GNUC__)
-#undef memmove
-#define memmove(dest, src, len)					\
-  __builtin___memmove_chk (dest, src, len, __darwin_obsz0 (dest))
-#endif
-
-#if __has_builtin(__builtin___memset_chk) || defined(__GNUC__)
-#undef memset
-#define memset(dest, val, len)					\
-  __builtin___memset_chk (dest, val, len, __darwin_obsz0 (dest))
-#endif
-
-#if __has_builtin(__builtin___strcpy_chk) || defined(__GNUC__)
-#undef strcpy
-#define strcpy(dest, src)					\
-  __builtin___strcpy_chk (dest, src, __darwin_obsz (dest))
-#endif
-
-#if __DARWIN_C_LEVEL >= 200809L
-#if __has_builtin(__builtin___stpcpy_chk) || defined(__GNUC__)
-#undef stpcpy
-#define stpcpy(dest, src)					\
-  __builtin___stpcpy_chk (dest, src, __darwin_obsz (dest))
-#endif
-
-#if __has_builtin(__builtin___stpncpy_chk) || __APPLE_CC__ >= 5666 || __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)
-#undef stpncpy
-#define stpncpy(dest, src, len)					\
-  __builtin___stpncpy_chk (dest, src, len, __darwin_obsz (dest))
-#endif
-#endif /* _DARWIN_C_LEVEL >= 200809L */
-
-#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
-#if __IPHONE_OS_VERSION_MIN_REQUIRED >= 70000 || __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090
-#if __has_builtin(__builtin___strlcpy_chk) && __HAS_FIXED_CHK_PROTOTYPES
-#undef strlcpy
-#define strlcpy(dest, src, len)                                 \
-  __builtin___strlcpy_chk (dest, src, len, __darwin_obsz (dest))
-#endif
-
-#if __has_builtin(__builtin___strlcat_chk) && __HAS_FIXED_CHK_PROTOTYPES
-#undef strlcat
-#define strlcat(dest, src, len)                                 \
-  __builtin___strlcat_chk (dest, src, len, __darwin_obsz (dest))
-#endif
-#endif /* __IPHONE_OS_VERSION_MIN_REQUIRED >= 70000 || __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 */
-#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
-
-#if __has_builtin(__builtin___strncpy_chk) || defined(__GNUC__)
-#undef strncpy
-#define strncpy(dest, src, len)					\
-  __builtin___strncpy_chk (dest, src, len, __darwin_obsz (dest))
-#endif
-
-#if __has_builtin(__builtin___strcat_chk) || defined(__GNUC__)
-#undef strcat
-#define strcat(dest, src)					\
-  __builtin___strcat_chk (dest, src, __darwin_obsz (dest))
-#endif
-
-#if ! (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED < 32000)
-#if __has_builtin(__builtin___strncat_chk) || defined(__GNUC__)
-#undef strncat
-#define strncat(dest, src, len)					\
-  __builtin___strncat_chk (dest, src, len, __darwin_obsz (dest))
-#endif
-#endif
-
-#ifdef _undef__has_builtin
-#undef _undef__has_builtin
-#undef __has_builtin
-#endif
-
-#undef __HAS_FIXED_CHK_PROTOTYPES
-
-#endif /* _USE_FORTIFY_LEVEL > 0 */
-#endif /* _SECURE__STRING_H_ */