Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

14 files changed, 0 insertions, 2235 deletions

diff --git a/misc/sys/auxv.h b/misc/sys/auxv.h
deleted file mode 100644
index 9ec84e50a5..0000000000
--- a/misc/sys/auxv.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Access to the auxiliary vector.
-   Copyright (C) 2012-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_AUXV_H
-#define _SYS_AUXV_H 1
-
-#include <elf.h>
-#include <sys/cdefs.h>
-#include <bits/hwcap.h>
-
-__BEGIN_DECLS
-
-/* Return the value associated with an Elf*_auxv_t type from the auxv list
-   passed to the program on startup.  If TYPE was not present in the auxv
-   list, returns zero and sets errno to ENOENT.  */
-extern unsigned long int getauxval (unsigned long int __type)
-  __THROW;
-
-__END_DECLS
-
-#endif /* sys/auxv.h */
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h
deleted file mode 100644
index 06523bfe9c..0000000000
--- a/misc/sys/cdefs.h
+++ /dev/null
@@ -1,483 +0,0 @@
-/* Copyright (C) 1992-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef	_SYS_CDEFS_H
-#define	_SYS_CDEFS_H	1
-
-/* We are almost always included from features.h. */
-#ifndef _FEATURES_H
-# include <features.h>
-#endif
-
-/* The GNU libc does not support any K&R compilers or the traditional mode
-   of ISO C compilers anymore.  Check for some of the combinations not
-   anymore supported.  */
-#if defined __GNUC__ && !defined __STDC__
-# error "You need a ISO C conforming compiler to use the glibc headers"
-#endif
-
-/* Some user header file might have defined this before.  */
-#undef	__P
-#undef	__PMT
-
-#ifdef __GNUC__
-
-/* All functions, except those with callbacks or those that
-   synchronize memory, are leaf functions.  */
-# if __GNUC_PREREQ (4, 6) && !defined _LIBC
-#  define __LEAF , __leaf__
-#  define __LEAF_ATTR __attribute__ ((__leaf__))
-# else
-#  define __LEAF
-#  define __LEAF_ATTR
-# endif
-
-/* GCC can always grok prototypes.  For C++ programs we add throw()
-   to help it optimize the function calls.  But this works only with
-   gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
-   as non-throwing using a function attribute since programs can use
-   the -fexceptions options for C code as well.  */
-# if !defined __cplusplus && __GNUC_PREREQ (3, 3)
-#  define __THROW	__attribute__ ((__nothrow__ __LEAF))
-#  define __THROWNL	__attribute__ ((__nothrow__))
-#  define __NTH(fct)	__attribute__ ((__nothrow__ __LEAF)) fct
-#  define __NTHNL(fct)  __attribute__ ((__nothrow__)) fct
-# else
-#  if defined __cplusplus && __GNUC_PREREQ (2,8)
-#   define __THROW	throw ()
-#   define __THROWNL	throw ()
-#   define __NTH(fct)	__LEAF_ATTR fct throw ()
-#   define __NTHNL(fct) fct throw ()
-#  else
-#   define __THROW
-#   define __THROWNL
-#   define __NTH(fct)	fct
-#   define __NTHNL(fct) fct
-#  endif
-# endif
-
-#else	/* Not GCC.  */
-
-# define __inline		/* No inline functions.  */
-
-# define __THROW
-# define __THROWNL
-# define __NTH(fct)	fct
-
-#endif	/* GCC.  */
-
-/* Compilers that are not clang may object to
-       #if defined __clang__ && __has_extension(...)
-   even though they do not need to evaluate the right-hand side of the &&.  */
-#if defined __clang__ && defined __has_extension
-# define __glibc_clang_has_extension(ext) __has_extension (ext)
-#else
-# define __glibc_clang_has_extension(ext) 0
-#endif
-
-/* These two macros are not used in glibc anymore.  They are kept here
-   only because some other projects expect the macros to be defined.  */
-#define __P(args)	args
-#define __PMT(args)	args
-
-/* For these things, GCC behaves the ANSI way normally,
-   and the non-ANSI way under -traditional.  */
-
-#define __CONCAT(x,y)	x ## y
-#define __STRING(x)	#x
-
-/* This is not a typedef so `const __ptr_t' does the right thing.  */
-#define __ptr_t void *
-#define __long_double_t  long double
-
-
-/* C++ needs to know that types and declarations are C, not C++.  */
-#ifdef	__cplusplus
-# define __BEGIN_DECLS	extern "C" {
-# define __END_DECLS	}
-#else
-# define __BEGIN_DECLS
-# define __END_DECLS
-#endif
-
-
-/* Fortify support.  */
-#define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1)
-#define __bos0(ptr) __builtin_object_size (ptr, 0)
-
-#if __GNUC_PREREQ (4,3)
-# define __warndecl(name, msg) \
-  extern void name (void) __attribute__((__warning__ (msg)))
-# define __warnattr(msg) __attribute__((__warning__ (msg)))
-# define __errordecl(name, msg) \
-  extern void name (void) __attribute__((__error__ (msg)))
-#else
-# define __warndecl(name, msg) extern void name (void)
-# define __warnattr(msg)
-# define __errordecl(name, msg) extern void name (void)
-#endif
-
-/* Support for flexible arrays.
-   Headers that should use flexible arrays only if they're "real"
-   (e.g. only if they won't affect sizeof()) should test
-   #if __glibc_c99_flexarr_available.  */
-#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
-# define __flexarr	[]
-# define __glibc_c99_flexarr_available 1
-#elif __GNUC_PREREQ (2,97)
-/* GCC 2.97 supports C99 flexible array members as an extension,
-   even when in C89 mode or compiling C++ (any version).  */
-# define __flexarr	[]
-# define __glibc_c99_flexarr_available 1
-#elif defined __GNUC__
-/* Pre-2.97 GCC did not support C99 flexible arrays but did have
-   an equivalent extension with slightly different notation.  */
-# define __flexarr	[0]
-# define __glibc_c99_flexarr_available 1
-#else
-/* Some other non-C99 compiler.  Approximate with [1].  */
-# define __flexarr	[1]
-# define __glibc_c99_flexarr_available 0
-#endif
-
-
-/* __asm__ ("xyz") is used throughout the headers to rename functions
-   at the assembly language level.  This is wrapped by the __REDIRECT
-   macro, in order to support compilers that can do this some other
-   way.  When compilers don't support asm-names at all, we have to do
-   preprocessor tricks instead (which don't have exactly the right
-   semantics, but it's the best we can do).
-
-   Example:
-   int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid); */
-
-#if defined __GNUC__ && __GNUC__ >= 2
-
-# define __REDIRECT(name, proto, alias) name proto __asm__ (__ASMNAME (#alias))
-# ifdef __cplusplus
-#  define __REDIRECT_NTH(name, proto, alias) \
-     name proto __THROW __asm__ (__ASMNAME (#alias))
-#  define __REDIRECT_NTHNL(name, proto, alias) \
-     name proto __THROWNL __asm__ (__ASMNAME (#alias))
-# else
-#  define __REDIRECT_NTH(name, proto, alias) \
-     name proto __asm__ (__ASMNAME (#alias)) __THROW
-#  define __REDIRECT_NTHNL(name, proto, alias) \
-     name proto __asm__ (__ASMNAME (#alias)) __THROWNL
-# endif
-# define __ASMNAME(cname)  __ASMNAME2 (__USER_LABEL_PREFIX__, cname)
-# define __ASMNAME2(prefix, cname) __STRING (prefix) cname
-
-/*
-#elif __SOME_OTHER_COMPILER__
-
-# define __REDIRECT(name, proto, alias) name proto; \
-	_Pragma("let " #name " = " #alias)
-*/
-#endif
-
-/* GCC has various useful declarations that can be made with the
-   `__attribute__' syntax.  All of the ways we use this do fine if
-   they are omitted for compilers that don't understand it. */
-#if !defined __GNUC__ || __GNUC__ < 2
-# define __attribute__(xyz)	/* Ignore */
-#endif
-
-/* At some point during the gcc 2.96 development the `malloc' attribute
-   for functions was introduced.  We don't want to use it unconditionally
-   (although this would be possible) since it generates warnings.  */
-#if __GNUC_PREREQ (2,96)
-# define __attribute_malloc__ __attribute__ ((__malloc__))
-#else
-# define __attribute_malloc__ /* Ignore */
-#endif
-
-/* Tell the compiler which arguments to an allocation function
-   indicate the size of the allocation.  */
-#if __GNUC_PREREQ (4, 3)
-# define __attribute_alloc_size__(params) \
-  __attribute__ ((__alloc_size__ params))
-#else
-# define __attribute_alloc_size__(params) /* Ignore.  */
-#endif
-
-/* At some point during the gcc 2.96 development the `pure' attribute
-   for functions was introduced.  We don't want to use it unconditionally
-   (although this would be possible) since it generates warnings.  */
-#if __GNUC_PREREQ (2,96)
-# define __attribute_pure__ __attribute__ ((__pure__))
-#else
-# define __attribute_pure__ /* Ignore */
-#endif
-
-/* This declaration tells the compiler that the value is constant.  */
-#if __GNUC_PREREQ (2,5)
-# define __attribute_const__ __attribute__ ((__const__))
-#else
-# define __attribute_const__ /* Ignore */
-#endif
-
-/* At some point during the gcc 3.1 development the `used' attribute
-   for functions was introduced.  We don't want to use it unconditionally
-   (although this would be possible) since it generates warnings.  */
-#if __GNUC_PREREQ (3,1)
-# define __attribute_used__ __attribute__ ((__used__))
-# define __attribute_noinline__ __attribute__ ((__noinline__))
-#else
-# define __attribute_used__ __attribute__ ((__unused__))
-# define __attribute_noinline__ /* Ignore */
-#endif
-
-/* Since version 3.2, gcc allows marking deprecated functions.  */
-#if __GNUC_PREREQ (3,2)
-# define __attribute_deprecated__ __attribute__ ((__deprecated__))
-#else
-# define __attribute_deprecated__ /* Ignore */
-#endif
-
-/* Since version 4.5, gcc also allows one to specify the message printed
-   when a deprecated function is used.  clang claims to be gcc 4.2, but
-   may also support this feature.  */
-#if __GNUC_PREREQ (4,5) || \
-    __glibc_clang_has_extension (__attribute_deprecated_with_message__)
-# define __attribute_deprecated_msg__(msg) \
-	 __attribute__ ((__deprecated__ (msg)))
-#else
-# define __attribute_deprecated_msg__(msg) __attribute_deprecated__
-#endif
-
-/* At some point during the gcc 2.8 development the `format_arg' attribute
-   for functions was introduced.  We don't want to use it unconditionally
-   (although this would be possible) since it generates warnings.
-   If several `format_arg' attributes are given for the same function, in
-   gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
-   all designated arguments are considered.  */
-#if __GNUC_PREREQ (2,8)
-# define __attribute_format_arg__(x) __attribute__ ((__format_arg__ (x)))
-#else
-# define __attribute_format_arg__(x) /* Ignore */
-#endif
-
-/* At some point during the gcc 2.97 development the `strfmon' format
-   attribute for functions was introduced.  We don't want to use it
-   unconditionally (although this would be possible) since it
-   generates warnings.  */
-#if __GNUC_PREREQ (2,97)
-# define __attribute_format_strfmon__(a,b) \
-  __attribute__ ((__format__ (__strfmon__, a, b)))
-#else
-# define __attribute_format_strfmon__(a,b) /* Ignore */
-#endif
-
-/* The nonull function attribute allows to mark pointer parameters which
-   must not be NULL.  */
-#if __GNUC_PREREQ (3,3)
-# define __nonnull(params) __attribute__ ((__nonnull__ params))
-#else
-# define __nonnull(params)
-#endif
-
-/* If fortification mode, we warn about unused results of certain
-   function calls which can lead to problems.  */
-#if __GNUC_PREREQ (3,4)
-# define __attribute_warn_unused_result__ \
-   __attribute__ ((__warn_unused_result__))
-# if __USE_FORTIFY_LEVEL > 0
-#  define __wur __attribute_warn_unused_result__
-# endif
-#else
-# define __attribute_warn_unused_result__ /* empty */
-#endif
-#ifndef __wur
-# define __wur /* Ignore */
-#endif
-
-/* Forces a function to be always inlined.  */
-#if __GNUC_PREREQ (3,2)
-/* The Linux kernel defines __always_inline in stddef.h (283d7573), and
-   it conflicts with this definition.  Therefore undefine it first to
-   allow either header to be included first.  */
-# undef __always_inline
-# define __always_inline __inline __attribute__ ((__always_inline__))
-#else
-# undef __always_inline
-# define __always_inline __inline
-#endif
-
-/* Associate error messages with the source location of the call site rather
-   than with the source location inside the function.  */
-#if __GNUC_PREREQ (4,3)
-# define __attribute_artificial__ __attribute__ ((__artificial__))
-#else
-# define __attribute_artificial__ /* Ignore */
-#endif
-
-/* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
-   inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
-   or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
-   older than 4.3 may define these macros and still not guarantee GNU inlining
-   semantics.
-
-   clang++ identifies itself as gcc-4.2, but has support for GNU inlining
-   semantics, that can be checked fot by using the __GNUC_STDC_INLINE_ and
-   __GNUC_GNU_INLINE__ macro definitions.  */
-#if (!defined __cplusplus || __GNUC_PREREQ (4,3) \
-     || (defined __clang__ && (defined __GNUC_STDC_INLINE__ \
-			       || defined __GNUC_GNU_INLINE__)))
-# if defined __GNUC_STDC_INLINE__ || defined __cplusplus
-#  define __extern_inline extern __inline __attribute__ ((__gnu_inline__))
-#  define __extern_always_inline \
-  extern __always_inline __attribute__ ((__gnu_inline__))
-# else
-#  define __extern_inline extern __inline
-#  define __extern_always_inline extern __always_inline
-# endif
-#endif
-
-#ifdef __extern_always_inline
-# define __fortify_function __extern_always_inline __attribute_artificial__
-#endif
-
-/* GCC 4.3 and above allow passing all anonymous arguments of an
-   __extern_always_inline function to some other vararg function.  */
-#if __GNUC_PREREQ (4,3)
-# define __va_arg_pack() __builtin_va_arg_pack ()
-# define __va_arg_pack_len() __builtin_va_arg_pack_len ()
-#endif
-
-/* It is possible to compile containing GCC extensions even if GCC is
-   run in pedantic mode if the uses are carefully marked using the
-   `__extension__' keyword.  But this is not generally available before
-   version 2.8.  */
-#if !__GNUC_PREREQ (2,8)
-# define __extension__		/* Ignore */
-#endif
-
-/* __restrict is known in EGCS 1.2 and above. */
-#if !__GNUC_PREREQ (2,92)
-# define __restrict	/* Ignore */
-#endif
-
-/* ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
-     array_name[restrict]
-   GCC 3.1 supports this.  */
-#if __GNUC_PREREQ (3,1) && !defined __GNUG__
-# define __restrict_arr	__restrict
-#else
-# ifdef __GNUC__
-#  define __restrict_arr	/* Not supported in old GCC.  */
-# else
-#  if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
-#   define __restrict_arr	restrict
-#  else
-/* Some other non-C99 compiler.  */
-#   define __restrict_arr	/* Not supported.  */
-#  endif
-# endif
-#endif
-
-#if __GNUC__ >= 3
-# define __glibc_unlikely(cond)	__builtin_expect ((cond), 0)
-# define __glibc_likely(cond)	__builtin_expect ((cond), 1)
-#else
-# define __glibc_unlikely(cond)	(cond)
-# define __glibc_likely(cond)	(cond)
-#endif
-
-#if (!defined _Noreturn \
-     && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
-     &&  !__GNUC_PREREQ (4,7))
-# if __GNUC_PREREQ (2,8)
-#  define _Noreturn __attribute__ ((__noreturn__))
-# else
-#  define _Noreturn
-# endif
-#endif
-
-#if (!defined _Static_assert && !defined __cplusplus \
-     && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
-     && (!__GNUC_PREREQ (4, 6) || defined __STRICT_ANSI__))
-# define _Static_assert(expr, diagnostic) \
-    extern int (*__Static_assert_function (void)) \
-      [!!sizeof (struct { int __error_if_negative: (expr) ? 2 : -1; })]
-#endif
-
-#include <bits/wordsize.h>
-#include <bits/long-double.h>
-
-#if defined __LONG_DOUBLE_MATH_OPTIONAL && defined __NO_LONG_DOUBLE_MATH
-# define __LDBL_COMPAT 1
-# ifdef __REDIRECT
-#  define __LDBL_REDIR1(name, proto, alias) __REDIRECT (name, proto, alias)
-#  define __LDBL_REDIR(name, proto) \
-  __LDBL_REDIR1 (name, proto, __nldbl_##name)
-#  define __LDBL_REDIR1_NTH(name, proto, alias) __REDIRECT_NTH (name, proto, alias)
-#  define __LDBL_REDIR_NTH(name, proto) \
-  __LDBL_REDIR1_NTH (name, proto, __nldbl_##name)
-#  define __LDBL_REDIR1_DECL(name, alias) \
-  extern __typeof (name) name __asm (__ASMNAME (#alias));
-#  define __LDBL_REDIR_DECL(name) \
-  extern __typeof (name) name __asm (__ASMNAME ("__nldbl_" #name));
-#  define __REDIRECT_LDBL(name, proto, alias) \
-  __LDBL_REDIR1 (name, proto, __nldbl_##alias)
-#  define __REDIRECT_NTH_LDBL(name, proto, alias) \
-  __LDBL_REDIR1_NTH (name, proto, __nldbl_##alias)
-# endif
-#endif
-#if !defined __LDBL_COMPAT || !defined __REDIRECT
-# define __LDBL_REDIR1(name, proto, alias) name proto
-# define __LDBL_REDIR(name, proto) name proto
-# define __LDBL_REDIR1_NTH(name, proto, alias) name proto __THROW
-# define __LDBL_REDIR_NTH(name, proto) name proto __THROW
-# define __LDBL_REDIR_DECL(name)
-# ifdef __REDIRECT
-#  define __REDIRECT_LDBL(name, proto, alias) __REDIRECT (name, proto, alias)
-#  define __REDIRECT_NTH_LDBL(name, proto, alias) \
-  __REDIRECT_NTH (name, proto, alias)
-# endif
-#endif
-
-/* __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
-   intended for use in preprocessor macros.
-
-   Note: MESSAGE must be a _single_ string; concatenation of string
-   literals is not supported.  */
-#if __GNUC_PREREQ (4,8) || __glibc_clang_prereq (3,5)
-# define __glibc_macro_warning1(message) _Pragma (#message)
-# define __glibc_macro_warning(message) \
-  __glibc_macro_warning1 (GCC warning message)
-#else
-# define __glibc_macro_warning(msg)
-#endif
-
-/* Support for generic selection (ISO C11) is available in GCC since
-   version 4.9.  Previous versions do not provide generic selection,
-   even though they might set __STDC_VERSION__ to 201112L, when in
-   -std=c11 mode.  Thus, we must check for !defined __GNUC__ when
-   testing __STDC_VERSION__ for generic selection support.
-   On the other hand, Clang also defines __GNUC__, so a clang-specific
-   check is required to enable the use of generic selection.  */
-#if __GNUC_PREREQ (4, 9) \
-    || __glibc_clang_has_extension (c_generic_selections) \
-    || (!defined __GNUC__ && defined __STDC_VERSION__ \
-	&& __STDC_VERSION__ >= 201112L)
-# define __HAVE_GENERIC_SELECTION 1
-#else
-# define __HAVE_GENERIC_SELECTION 0
-#endif
-
-#endif	 /* sys/cdefs.h */
diff --git a/misc/sys/dir.h b/misc/sys/dir.h
deleted file mode 100644
index 51b704475b..0000000000
--- a/misc/sys/dir.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 1991-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef	_SYS_DIR_H
-#define	_SYS_DIR_H	1
-
-#include <features.h>
-
-#include <dirent.h>
-
-#define	direct	dirent
-
-#endif	/* sys/dir.h  */
diff --git a/misc/sys/file.h b/misc/sys/file.h
deleted file mode 100644
index 3ee0c445f2..0000000000
--- a/misc/sys/file.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright (C) 1991-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef	_SYS_FILE_H
-#define	_SYS_FILE_H	1
-
-#include <features.h>
-
-#ifndef	_FCNTL_H
-# include <fcntl.h>
-#endif
-
-__BEGIN_DECLS
-
-
-/* Alternate names for values for the WHENCE argument to `lseek'.
-   These are the same as SEEK_SET, SEEK_CUR, and SEEK_END, respectively.  */
-#ifndef L_SET
-# define L_SET	0	/* Seek from beginning of file.  */
-# define L_INCR	1	/* Seek from current position.  */
-# define L_XTND	2	/* Seek from end of file.  */
-#endif
-
-
-/* Operations for the `flock' call.  */
-#define	LOCK_SH	1	/* Shared lock.  */
-#define	LOCK_EX	2 	/* Exclusive lock.  */
-#define	LOCK_UN	8	/* Unlock.  */
-
-/* Can be OR'd in to one of the above.  */
-#define	LOCK_NB	4	/* Don't block when locking.  */
-
-
-/* Apply or remove an advisory lock, according to OPERATION,
-   on the file FD refers to.  */
-extern int flock (int __fd, int __operation) __THROW;
-
-
-__END_DECLS
-
-#endif /* sys/file.h  */
diff --git a/misc/sys/ioctl.h b/misc/sys/ioctl.h
deleted file mode 100644
index 6780e5b560..0000000000
--- a/misc/sys/ioctl.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Copyright (C) 1991-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef	_SYS_IOCTL_H
-#define	_SYS_IOCTL_H	1
-
-#include <features.h>
-
-__BEGIN_DECLS
-
-/* Get the list of `ioctl' requests and related constants.  */
-#include <bits/ioctls.h>
-
-/* Define some types used by `ioctl' requests.  */
-#include <bits/ioctl-types.h>
-
-/* On a Unix system, the system <sys/ioctl.h> probably defines some of
-   the symbols we define in <sys/ttydefaults.h> (usually with the same
-   values).  The code to generate <bits/ioctls.h> has omitted these
-   symbols to avoid the conflict, but a Unix program expects <sys/ioctl.h>
-   to define them, so we must include <sys/ttydefaults.h> here.  */
-#include <sys/ttydefaults.h>
-
-/* Perform the I/O control operation specified by REQUEST on FD.
-   One argument may follow; its presence and type depend on REQUEST.
-   Return value depends on REQUEST.  Usually -1 indicates error.  */
-extern int ioctl (int __fd, unsigned long int __request, ...) __THROW;
-
-__END_DECLS
-
-#endif /* sys/ioctl.h */
diff --git a/misc/sys/mman.h b/misc/sys/mman.h
deleted file mode 100644
index d6bc842ca7..0000000000
--- a/misc/sys/mman.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/* Definitions for BSD-style memory management.
-   Copyright (C) 1994-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef	_SYS_MMAN_H
-#define	_SYS_MMAN_H	1
-
-#include <features.h>
-#include <bits/types.h>
-#define __need_size_t
-#include <stddef.h>
-
-#ifndef __off_t_defined
-# ifndef __USE_FILE_OFFSET64
-typedef __off_t off_t;
-# else
-typedef __off64_t off_t;
-# endif
-# define __off_t_defined
-#endif
-
-#ifndef __mode_t_defined
-typedef __mode_t mode_t;
-# define __mode_t_defined
-#endif
-
-#include <bits/mman.h>
-
-/* Return value of `mmap' in case of an error.  */
-#define MAP_FAILED	((void *) -1)
-
-__BEGIN_DECLS
-/* Map addresses starting near ADDR and extending for LEN bytes.  from
-   OFFSET into the file FD describes according to PROT and FLAGS.  If ADDR
-   is nonzero, it is the desired mapping address.  If the MAP_FIXED bit is
-   set in FLAGS, the mapping will be at ADDR exactly (which must be
-   page-aligned); otherwise the system chooses a convenient nearby address.
-   The return value is the actual mapping address chosen or MAP_FAILED
-   for errors (in which case `errno' is set).  A successful `mmap' call
-   deallocates any previous mapping for the affected region.  */
-
-#ifndef __USE_FILE_OFFSET64
-extern void *mmap (void *__addr, size_t __len, int __prot,
-		   int __flags, int __fd, __off_t __offset) __THROW;
-#else
-# ifdef __REDIRECT_NTH
-extern void * __REDIRECT_NTH (mmap,
-			      (void *__addr, size_t __len, int __prot,
-			       int __flags, int __fd, __off64_t __offset),
-			      mmap64);
-# else
-#  define mmap mmap64
-# endif
-#endif
-#ifdef __USE_LARGEFILE64
-extern void *mmap64 (void *__addr, size_t __len, int __prot,
-		     int __flags, int __fd, __off64_t __offset) __THROW;
-#endif
-
-/* Deallocate any mapping for the region starting at ADDR and extending LEN
-   bytes.  Returns 0 if successful, -1 for errors (and sets errno).  */
-extern int munmap (void *__addr, size_t __len) __THROW;
-
-/* Change the memory protection of the region starting at ADDR and
-   extending LEN bytes to PROT.  Returns 0 if successful, -1 for errors
-   (and sets errno).  */
-extern int mprotect (void *__addr, size_t __len, int __prot) __THROW;
-
-/* Synchronize the region starting at ADDR and extending LEN bytes with the
-   file it maps.  Filesystem operations on a file being mapped are
-   unpredictable before this is done.  Flags are from the MS_* set.
-
-   This function is a cancellation point and therefore not marked with
-   __THROW.  */
-extern int msync (void *__addr, size_t __len, int __flags);
-
-#ifdef __USE_MISC
-/* Advise the system about particular usage patterns the program follows
-   for the region starting at ADDR and extending LEN bytes.  */
-extern int madvise (void *__addr, size_t __len, int __advice) __THROW;
-#endif
-#ifdef __USE_XOPEN2K
-/* This is the POSIX name for this function.  */
-extern int posix_madvise (void *__addr, size_t __len, int __advice) __THROW;
-#endif
-
-/* Guarantee all whole pages mapped by the range [ADDR,ADDR+LEN) to
-   be memory resident.  */
-extern int mlock (const void *__addr, size_t __len) __THROW;
-
-/* Unlock whole pages previously mapped by the range [ADDR,ADDR+LEN).  */
-extern int munlock (const void *__addr, size_t __len) __THROW;
-
-/* Cause all currently mapped pages of the process to be memory resident
-   until unlocked by a call to the `munlockall', until the process exits,
-   or until the process calls `execve'.  */
-extern int mlockall (int __flags) __THROW;
-
-/* All currently mapped pages of the process' address space become
-   unlocked.  */
-extern int munlockall (void) __THROW;
-
-#ifdef __USE_MISC
-/* mincore returns the memory residency status of the pages in the
-   current process's address space specified by [start, start + len).
-   The status is returned in a vector of bytes.  The least significant
-   bit of each byte is 1 if the referenced page is in memory, otherwise
-   it is zero.  */
-extern int mincore (void *__start, size_t __len, unsigned char *__vec)
-     __THROW;
-#endif
-
-#ifdef __USE_GNU
-/* Remap pages mapped by the range [ADDR,ADDR+OLD_LEN) to new length
-   NEW_LEN.  If MREMAP_MAYMOVE is set in FLAGS the returned address
-   may differ from ADDR.  If MREMAP_FIXED is set in FLAGS the function
-   takes another parameter which is a fixed address at which the block
-   resides after a successful call.  */
-extern void *mremap (void *__addr, size_t __old_len, size_t __new_len,
-		     int __flags, ...) __THROW;
-
-/* Remap arbitrary pages of a shared backing store within an existing
-   VMA.  */
-extern int remap_file_pages (void *__start, size_t __size, int __prot,
-			     size_t __pgoff, int __flags) __THROW;
-#endif
-
-
-/* Open shared memory segment.  */
-extern int shm_open (const char *__name, int __oflag, mode_t __mode);
-
-/* Remove shared memory segment.  */
-extern int shm_unlink (const char *__name);
-
-__END_DECLS
-
-#endif	/* sys/mman.h */
diff --git a/misc/sys/param.h b/misc/sys/param.h
deleted file mode 100644
index 97216135f2..0000000000
--- a/misc/sys/param.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/* Compatibility header for old-style Unix parameters and limits.
-   Copyright (C) 1995-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_PARAM_H
-#define _SYS_PARAM_H    1
-
-#define __need_NULL
-#include <stddef.h>
-
-#include <sys/types.h>
-#include <limits.h>
-#include <endian.h>                     /* Define BYTE_ORDER et al.  */
-#include <signal.h>                     /* Define NSIG.  */
-
-/* This file defines some things in system-specific ways.  */
-#include <bits/param.h>
-
-
-/* BSD names for some <limits.h> values.  */
-
-#define NBBY		CHAR_BIT
-
-#if !defined NGROUPS && defined NGROUPS_MAX
-# define NGROUPS	NGROUPS_MAX
-#endif
-#if !defined MAXSYMLINKS && defined SYMLOOP_MAX
-# define MAXSYMLINKS	SYMLOOP_MAX
-#endif
-#if !defined CANBSIZ && defined MAX_CANON
-# define CANBSIZ	MAX_CANON
-#endif
-#if !defined MAXPATHLEN && defined PATH_MAX
-# define MAXPATHLEN	PATH_MAX
-#endif
-#if !defined NOFILE && defined OPEN_MAX
-# define NOFILE		OPEN_MAX
-#endif
-#if !defined MAXHOSTNAMELEN && defined HOST_NAME_MAX
-# define MAXHOSTNAMELEN	HOST_NAME_MAX
-#endif
-#ifndef NCARGS
-# ifdef ARG_MAX
-#  define NCARGS	ARG_MAX
-# else
-/* ARG_MAX is unlimited, but we define NCARGS for BSD programs that want to
-   compare against some fixed limit.  */
-# define NCARGS		INT_MAX
-# endif
-#endif
-
-
-/* Magical constants.  */
-#ifndef NOGROUP
-# define NOGROUP	65535     /* Marker for empty group set member.  */
-#endif
-#ifndef NODEV
-# define NODEV		((dev_t) -1)    /* Non-existent device.  */
-#endif
-
-
-/* Unit of `st_blocks'.  */
-#ifndef DEV_BSIZE
-# define DEV_BSIZE	512
-#endif
-
-
-/* Bit map related macros.  */
-#define setbit(a,i)     ((a)[(i)/NBBY] |= 1<<((i)%NBBY))
-#define clrbit(a,i)     ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY)))
-#define isset(a,i)      ((a)[(i)/NBBY] & (1<<((i)%NBBY)))
-#define isclr(a,i)      (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
-
-/* Macros for counting and rounding.  */
-#ifndef howmany
-# define howmany(x, y)  (((x) + ((y) - 1)) / (y))
-#endif
-#ifdef __GNUC__
-# define roundup(x, y)  (__builtin_constant_p (y) && powerof2 (y)             \
-                         ? (((x) + (y) - 1) & ~((y) - 1))                     \
-                         : ((((x) + ((y) - 1)) / (y)) * (y)))
-#else
-# define roundup(x, y)  ((((x) + ((y) - 1)) / (y)) * (y))
-#endif
-#define powerof2(x)     ((((x) - 1) & (x)) == 0)
-
-/* Macros for min/max.  */
-#define MIN(a,b) (((a)<(b))?(a):(b))
-#define MAX(a,b) (((a)>(b))?(a):(b))
-
-
-#endif  /* sys/param.h */
diff --git a/misc/sys/queue.h b/misc/sys/queue.h
deleted file mode 100644
index daf4553d33..0000000000
--- a/misc/sys/queue.h
+++ /dev/null
@@ -1,574 +0,0 @@
-/*
- * Copyright (c) 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)queue.h	8.5 (Berkeley) 8/20/94
- */
-
-#ifndef	_SYS_QUEUE_H_
-#define	_SYS_QUEUE_H_
-
-/*
- * This file defines five types of data structures: singly-linked lists,
- * lists, simple queues, tail queues, and circular queues.
- *
- * A singly-linked list is headed by a single forward pointer. The
- * elements are singly linked for minimum space and pointer manipulation
- * overhead at the expense of O(n) removal for arbitrary elements. New
- * elements can be added to the list after an existing element or at the
- * head of the list.  Elements being removed from the head of the list
- * should use the explicit macro for this purpose for optimum
- * efficiency. A singly-linked list may only be traversed in the forward
- * direction.  Singly-linked lists are ideal for applications with large
- * datasets and few or no removals or for implementing a LIFO queue.
- *
- * A list is headed by a single forward pointer (or an array of forward
- * pointers for a hash table header). The elements are doubly linked
- * so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before
- * or after an existing element or at the head of the list. A list
- * may only be traversed in the forward direction.
- *
- * A simple queue is headed by a pair of pointers, one the head of the
- * list and the other to the tail of the list. The elements are singly
- * linked to save space, so elements can only be removed from the
- * head of the list. New elements can be added to the list after
- * an existing element, at the head of the list, or at the end of the
- * list. A simple queue may only be traversed in the forward direction.
- *
- * A tail queue is headed by a pair of pointers, one to the head of the
- * list and the other to the tail of the list. The elements are doubly
- * linked so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before or
- * after an existing element, at the head of the list, or at the end of
- * the list. A tail queue may be traversed in either direction.
- *
- * A circle queue is headed by a pair of pointers, one to the head of the
- * list and the other to the tail of the list. The elements are doubly
- * linked so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before or after
- * an existing element, at the head of the list, or at the end of the list.
- * A circle queue may be traversed in either direction, but has a more
- * complex end of list detection.
- *
- * For details on the use of these macros, see the queue(3) manual page.
- */
-
-/*
- * List definitions.
- */
-#define	LIST_HEAD(name, type)						\
-struct name {								\
-	struct type *lh_first;	/* first element */			\
-}
-
-#define	LIST_HEAD_INITIALIZER(head)					\
-	{ NULL }
-
-#define	LIST_ENTRY(type)						\
-struct {								\
-	struct type *le_next;	/* next element */			\
-	struct type **le_prev;	/* address of previous next element */	\
-}
-
-/*
- * List functions.
- */
-#define	LIST_INIT(head) do {						\
-	(head)->lh_first = NULL;					\
-} while (/*CONSTCOND*/0)
-
-#define	LIST_INSERT_AFTER(listelm, elm, field) do {			\
-	if (((elm)->field.le_next = (listelm)->field.le_next) != NULL)	\
-		(listelm)->field.le_next->field.le_prev =		\
-		    &(elm)->field.le_next;				\
-	(listelm)->field.le_next = (elm);				\
-	(elm)->field.le_prev = &(listelm)->field.le_next;		\
-} while (/*CONSTCOND*/0)
-
-#define	LIST_INSERT_BEFORE(listelm, elm, field) do {			\
-	(elm)->field.le_prev = (listelm)->field.le_prev;		\
-	(elm)->field.le_next = (listelm);				\
-	*(listelm)->field.le_prev = (elm);				\
-	(listelm)->field.le_prev = &(elm)->field.le_next;		\
-} while (/*CONSTCOND*/0)
-
-#define	LIST_INSERT_HEAD(head, elm, field) do {				\
-	if (((elm)->field.le_next = (head)->lh_first) != NULL)		\
-		(head)->lh_first->field.le_prev = &(elm)->field.le_next;\
-	(head)->lh_first = (elm);					\
-	(elm)->field.le_prev = &(head)->lh_first;			\
-} while (/*CONSTCOND*/0)
-
-#define	LIST_REMOVE(elm, field) do {					\
-	if ((elm)->field.le_next != NULL)				\
-		(elm)->field.le_next->field.le_prev = 			\
-		    (elm)->field.le_prev;				\
-	*(elm)->field.le_prev = (elm)->field.le_next;			\
-} while (/*CONSTCOND*/0)
-
-#define	LIST_FOREACH(var, head, field)					\
-	for ((var) = ((head)->lh_first);				\
-		(var);							\
-		(var) = ((var)->field.le_next))
-
-/*
- * List access methods.
- */
-#define	LIST_EMPTY(head)		((head)->lh_first == NULL)
-#define	LIST_FIRST(head)		((head)->lh_first)
-#define	LIST_NEXT(elm, field)		((elm)->field.le_next)
-
-
-/*
- * Singly-linked List definitions.
- */
-#define	SLIST_HEAD(name, type)						\
-struct name {								\
-	struct type *slh_first;	/* first element */			\
-}
-
-#define	SLIST_HEAD_INITIALIZER(head)					\
-	{ NULL }
-
-#define	SLIST_ENTRY(type)						\
-struct {								\
-	struct type *sle_next;	/* next element */			\
-}
-
-/*
- * Singly-linked List functions.
- */
-#define	SLIST_INIT(head) do {						\
-	(head)->slh_first = NULL;					\
-} while (/*CONSTCOND*/0)
-
-#define	SLIST_INSERT_AFTER(slistelm, elm, field) do {			\
-	(elm)->field.sle_next = (slistelm)->field.sle_next;		\
-	(slistelm)->field.sle_next = (elm);				\
-} while (/*CONSTCOND*/0)
-
-#define	SLIST_INSERT_HEAD(head, elm, field) do {			\
-	(elm)->field.sle_next = (head)->slh_first;			\
-	(head)->slh_first = (elm);					\
-} while (/*CONSTCOND*/0)
-
-#define	SLIST_REMOVE_HEAD(head, field) do {				\
-	(head)->slh_first = (head)->slh_first->field.sle_next;		\
-} while (/*CONSTCOND*/0)
-
-#define	SLIST_REMOVE(head, elm, type, field) do {			\
-	if ((head)->slh_first == (elm)) {				\
-		SLIST_REMOVE_HEAD((head), field);			\
-	}								\
-	else {								\
-		struct type *curelm = (head)->slh_first;		\
-		while(curelm->field.sle_next != (elm))			\
-			curelm = curelm->field.sle_next;		\
-		curelm->field.sle_next =				\
-		    curelm->field.sle_next->field.sle_next;		\
-	}								\
-} while (/*CONSTCOND*/0)
-
-#define	SLIST_FOREACH(var, head, field)					\
-	for((var) = (head)->slh_first; (var); (var) = (var)->field.sle_next)
-
-/*
- * Singly-linked List access methods.
- */
-#define	SLIST_EMPTY(head)	((head)->slh_first == NULL)
-#define	SLIST_FIRST(head)	((head)->slh_first)
-#define	SLIST_NEXT(elm, field)	((elm)->field.sle_next)
-
-
-/*
- * Singly-linked Tail queue declarations.
- */
-#define	STAILQ_HEAD(name, type)					\
-struct name {								\
-	struct type *stqh_first;	/* first element */			\
-	struct type **stqh_last;	/* addr of last next element */		\
-}
-
-#define	STAILQ_HEAD_INITIALIZER(head)					\
-	{ NULL, &(head).stqh_first }
-
-#define	STAILQ_ENTRY(type)						\
-struct {								\
-	struct type *stqe_next;	/* next element */			\
-}
-
-/*
- * Singly-linked Tail queue functions.
- */
-#define	STAILQ_INIT(head) do {						\
-	(head)->stqh_first = NULL;					\
-	(head)->stqh_last = &(head)->stqh_first;				\
-} while (/*CONSTCOND*/0)
-
-#define	STAILQ_INSERT_HEAD(head, elm, field) do {			\
-	if (((elm)->field.stqe_next = (head)->stqh_first) == NULL)	\
-		(head)->stqh_last = &(elm)->field.stqe_next;		\
-	(head)->stqh_first = (elm);					\
-} while (/*CONSTCOND*/0)
-
-#define	STAILQ_INSERT_TAIL(head, elm, field) do {			\
-	(elm)->field.stqe_next = NULL;					\
-	*(head)->stqh_last = (elm);					\
-	(head)->stqh_last = &(elm)->field.stqe_next;			\
-} while (/*CONSTCOND*/0)
-
-#define	STAILQ_INSERT_AFTER(head, listelm, elm, field) do {		\
-	if (((elm)->field.stqe_next = (listelm)->field.stqe_next) == NULL)\
-		(head)->stqh_last = &(elm)->field.stqe_next;		\
-	(listelm)->field.stqe_next = (elm);				\
-} while (/*CONSTCOND*/0)
-
-#define	STAILQ_REMOVE_HEAD(head, field) do {				\
-	if (((head)->stqh_first = (head)->stqh_first->field.stqe_next) == NULL) \
-		(head)->stqh_last = &(head)->stqh_first;			\
-} while (/*CONSTCOND*/0)
-
-#define	STAILQ_REMOVE(head, elm, type, field) do {			\
-	if ((head)->stqh_first == (elm)) {				\
-		STAILQ_REMOVE_HEAD((head), field);			\
-	} else {							\
-		struct type *curelm = (head)->stqh_first;		\
-		while (curelm->field.stqe_next != (elm))			\
-			curelm = curelm->field.stqe_next;		\
-		if ((curelm->field.stqe_next =				\
-			curelm->field.stqe_next->field.stqe_next) == NULL) \
-			    (head)->stqh_last = &(curelm)->field.stqe_next; \
-	}								\
-} while (/*CONSTCOND*/0)
-
-#define	STAILQ_FOREACH(var, head, field)				\
-	for ((var) = ((head)->stqh_first);				\
-		(var);							\
-		(var) = ((var)->field.stqe_next))
-
-#define	STAILQ_CONCAT(head1, head2) do {				\
-	if (!STAILQ_EMPTY((head2))) {					\
-		*(head1)->stqh_last = (head2)->stqh_first;		\
-		(head1)->stqh_last = (head2)->stqh_last;		\
-		STAILQ_INIT((head2));					\
-	}								\
-} while (/*CONSTCOND*/0)
-
-/*
- * Singly-linked Tail queue access methods.
- */
-#define	STAILQ_EMPTY(head)	((head)->stqh_first == NULL)
-#define	STAILQ_FIRST(head)	((head)->stqh_first)
-#define	STAILQ_NEXT(elm, field)	((elm)->field.stqe_next)
-
-
-/*
- * Simple queue definitions.
- */
-#define	SIMPLEQ_HEAD(name, type)					\
-struct name {								\
-	struct type *sqh_first;	/* first element */			\
-	struct type **sqh_last;	/* addr of last next element */		\
-}
-
-#define	SIMPLEQ_HEAD_INITIALIZER(head)					\
-	{ NULL, &(head).sqh_first }
-
-#define	SIMPLEQ_ENTRY(type)						\
-struct {								\
-	struct type *sqe_next;	/* next element */			\
-}
-
-/*
- * Simple queue functions.
- */
-#define	SIMPLEQ_INIT(head) do {						\
-	(head)->sqh_first = NULL;					\
-	(head)->sqh_last = &(head)->sqh_first;				\
-} while (/*CONSTCOND*/0)
-
-#define	SIMPLEQ_INSERT_HEAD(head, elm, field) do {			\
-	if (((elm)->field.sqe_next = (head)->sqh_first) == NULL)	\
-		(head)->sqh_last = &(elm)->field.sqe_next;		\
-	(head)->sqh_first = (elm);					\
-} while (/*CONSTCOND*/0)
-
-#define	SIMPLEQ_INSERT_TAIL(head, elm, field) do {			\
-	(elm)->field.sqe_next = NULL;					\
-	*(head)->sqh_last = (elm);					\
-	(head)->sqh_last = &(elm)->field.sqe_next;			\
-} while (/*CONSTCOND*/0)
-
-#define	SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do {		\
-	if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\
-		(head)->sqh_last = &(elm)->field.sqe_next;		\
-	(listelm)->field.sqe_next = (elm);				\
-} while (/*CONSTCOND*/0)
-
-#define	SIMPLEQ_REMOVE_HEAD(head, field) do {				\
-	if (((head)->sqh_first = (head)->sqh_first->field.sqe_next) == NULL) \
-		(head)->sqh_last = &(head)->sqh_first;			\
-} while (/*CONSTCOND*/0)
-
-#define	SIMPLEQ_REMOVE(head, elm, type, field) do {			\
-	if ((head)->sqh_first == (elm)) {				\
-		SIMPLEQ_REMOVE_HEAD((head), field);			\
-	} else {							\
-		struct type *curelm = (head)->sqh_first;		\
-		while (curelm->field.sqe_next != (elm))			\
-			curelm = curelm->field.sqe_next;		\
-		if ((curelm->field.sqe_next =				\
-			curelm->field.sqe_next->field.sqe_next) == NULL) \
-			    (head)->sqh_last = &(curelm)->field.sqe_next; \
-	}								\
-} while (/*CONSTCOND*/0)
-
-#define	SIMPLEQ_FOREACH(var, head, field)				\
-	for ((var) = ((head)->sqh_first);				\
-		(var);							\
-		(var) = ((var)->field.sqe_next))
-
-/*
- * Simple queue access methods.
- */
-#define	SIMPLEQ_EMPTY(head)		((head)->sqh_first == NULL)
-#define	SIMPLEQ_FIRST(head)		((head)->sqh_first)
-#define	SIMPLEQ_NEXT(elm, field)	((elm)->field.sqe_next)
-
-
-/*
- * Tail queue definitions.
- */
-#define	_TAILQ_HEAD(name, type, qual)					\
-struct name {								\
-	qual type *tqh_first;		/* first element */		\
-	qual type *qual *tqh_last;	/* addr of last next element */	\
-}
-#define TAILQ_HEAD(name, type)	_TAILQ_HEAD(name, struct type,)
-
-#define	TAILQ_HEAD_INITIALIZER(head)					\
-	{ NULL, &(head).tqh_first }
-
-#define	_TAILQ_ENTRY(type, qual)					\
-struct {								\
-	qual type *tqe_next;		/* next element */		\
-	qual type *qual *tqe_prev;	/* address of previous next element */\
-}
-#define TAILQ_ENTRY(type)	_TAILQ_ENTRY(struct type,)
-
-/*
- * Tail queue functions.
- */
-#define	TAILQ_INIT(head) do {						\
-	(head)->tqh_first = NULL;					\
-	(head)->tqh_last = &(head)->tqh_first;				\
-} while (/*CONSTCOND*/0)
-
-#define	TAILQ_INSERT_HEAD(head, elm, field) do {			\
-	if (((elm)->field.tqe_next = (head)->tqh_first) != NULL)	\
-		(head)->tqh_first->field.tqe_prev =			\
-		    &(elm)->field.tqe_next;				\
-	else								\
-		(head)->tqh_last = &(elm)->field.tqe_next;		\
-	(head)->tqh_first = (elm);					\
-	(elm)->field.tqe_prev = &(head)->tqh_first;			\
-} while (/*CONSTCOND*/0)
-
-#define	TAILQ_INSERT_TAIL(head, elm, field) do {			\
-	(elm)->field.tqe_next = NULL;					\
-	(elm)->field.tqe_prev = (head)->tqh_last;			\
-	*(head)->tqh_last = (elm);					\
-	(head)->tqh_last = &(elm)->field.tqe_next;			\
-} while (/*CONSTCOND*/0)
-
-#define	TAILQ_INSERT_AFTER(head, listelm, elm, field) do {		\
-	if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\
-		(elm)->field.tqe_next->field.tqe_prev = 		\
-		    &(elm)->field.tqe_next;				\
-	else								\
-		(head)->tqh_last = &(elm)->field.tqe_next;		\
-	(listelm)->field.tqe_next = (elm);				\
-	(elm)->field.tqe_prev = &(listelm)->field.tqe_next;		\
-} while (/*CONSTCOND*/0)
-
-#define	TAILQ_INSERT_BEFORE(listelm, elm, field) do {			\
-	(elm)->field.tqe_prev = (listelm)->field.tqe_prev;		\
-	(elm)->field.tqe_next = (listelm);				\
-	*(listelm)->field.tqe_prev = (elm);				\
-	(listelm)->field.tqe_prev = &(elm)->field.tqe_next;		\
-} while (/*CONSTCOND*/0)
-
-#define	TAILQ_REMOVE(head, elm, field) do {				\
-	if (((elm)->field.tqe_next) != NULL)				\
-		(elm)->field.tqe_next->field.tqe_prev = 		\
-		    (elm)->field.tqe_prev;				\
-	else								\
-		(head)->tqh_last = (elm)->field.tqe_prev;		\
-	*(elm)->field.tqe_prev = (elm)->field.tqe_next;			\
-} while (/*CONSTCOND*/0)
-
-#define	TAILQ_FOREACH(var, head, field)					\
-	for ((var) = ((head)->tqh_first);				\
-		(var);							\
-		(var) = ((var)->field.tqe_next))
-
-#define	TAILQ_FOREACH_REVERSE(var, head, headname, field)		\
-	for ((var) = (*(((struct headname *)((head)->tqh_last))->tqh_last));	\
-		(var);							\
-		(var) = (*(((struct headname *)((var)->field.tqe_prev))->tqh_last)))
-
-#define	TAILQ_CONCAT(head1, head2, field) do {				\
-	if (!TAILQ_EMPTY(head2)) {					\
-		*(head1)->tqh_last = (head2)->tqh_first;		\
-		(head2)->tqh_first->field.tqe_prev = (head1)->tqh_last;	\
-		(head1)->tqh_last = (head2)->tqh_last;			\
-		TAILQ_INIT((head2));					\
-	}								\
-} while (/*CONSTCOND*/0)
-
-/*
- * Tail queue access methods.
- */
-#define	TAILQ_EMPTY(head)		((head)->tqh_first == NULL)
-#define	TAILQ_FIRST(head)		((head)->tqh_first)
-#define	TAILQ_NEXT(elm, field)		((elm)->field.tqe_next)
-
-#define	TAILQ_LAST(head, headname) \
-	(*(((struct headname *)((head)->tqh_last))->tqh_last))
-#define	TAILQ_PREV(elm, headname, field) \
-	(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
-
-
-/*
- * Circular queue definitions.
- */
-#define	CIRCLEQ_HEAD(name, type)					\
-struct name {								\
-	struct type *cqh_first;		/* first element */		\
-	struct type *cqh_last;		/* last element */		\
-}
-
-#define	CIRCLEQ_HEAD_INITIALIZER(head)					\
-	{ (void *)&head, (void *)&head }
-
-#define	CIRCLEQ_ENTRY(type)						\
-struct {								\
-	struct type *cqe_next;		/* next element */		\
-	struct type *cqe_prev;		/* previous element */		\
-}
-
-/*
- * Circular queue functions.
- */
-#define	CIRCLEQ_INIT(head) do {						\
-	(head)->cqh_first = (void *)(head);				\
-	(head)->cqh_last = (void *)(head);				\
-} while (/*CONSTCOND*/0)
-
-#define	CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do {		\
-	(elm)->field.cqe_next = (listelm)->field.cqe_next;		\
-	(elm)->field.cqe_prev = (listelm);				\
-	if ((listelm)->field.cqe_next == (void *)(head))		\
-		(head)->cqh_last = (elm);				\
-	else								\
-		(listelm)->field.cqe_next->field.cqe_prev = (elm);	\
-	(listelm)->field.cqe_next = (elm);				\
-} while (/*CONSTCOND*/0)
-
-#define	CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do {		\
-	(elm)->field.cqe_next = (listelm);				\
-	(elm)->field.cqe_prev = (listelm)->field.cqe_prev;		\
-	if ((listelm)->field.cqe_prev == (void *)(head))		\
-		(head)->cqh_first = (elm);				\
-	else								\
-		(listelm)->field.cqe_prev->field.cqe_next = (elm);	\
-	(listelm)->field.cqe_prev = (elm);				\
-} while (/*CONSTCOND*/0)
-
-#define	CIRCLEQ_INSERT_HEAD(head, elm, field) do {			\
-	(elm)->field.cqe_next = (head)->cqh_first;			\
-	(elm)->field.cqe_prev = (void *)(head);				\
-	if ((head)->cqh_last == (void *)(head))				\
-		(head)->cqh_last = (elm);				\
-	else								\
-		(head)->cqh_first->field.cqe_prev = (elm);		\
-	(head)->cqh_first = (elm);					\
-} while (/*CONSTCOND*/0)
-
-#define	CIRCLEQ_INSERT_TAIL(head, elm, field) do {			\
-	(elm)->field.cqe_next = (void *)(head);				\
-	(elm)->field.cqe_prev = (head)->cqh_last;			\
-	if ((head)->cqh_first == (void *)(head))			\
-		(head)->cqh_first = (elm);				\
-	else								\
-		(head)->cqh_last->field.cqe_next = (elm);		\
-	(head)->cqh_last = (elm);					\
-} while (/*CONSTCOND*/0)
-
-#define	CIRCLEQ_REMOVE(head, elm, field) do {				\
-	if ((elm)->field.cqe_next == (void *)(head))			\
-		(head)->cqh_last = (elm)->field.cqe_prev;		\
-	else								\
-		(elm)->field.cqe_next->field.cqe_prev =			\
-		    (elm)->field.cqe_prev;				\
-	if ((elm)->field.cqe_prev == (void *)(head))			\
-		(head)->cqh_first = (elm)->field.cqe_next;		\
-	else								\
-		(elm)->field.cqe_prev->field.cqe_next =			\
-		    (elm)->field.cqe_next;				\
-} while (/*CONSTCOND*/0)
-
-#define	CIRCLEQ_FOREACH(var, head, field)				\
-	for ((var) = ((head)->cqh_first);				\
-		(var) != (const void *)(head);				\
-		(var) = ((var)->field.cqe_next))
-
-#define	CIRCLEQ_FOREACH_REVERSE(var, head, field)			\
-	for ((var) = ((head)->cqh_last);				\
-		(var) != (const void *)(head);				\
-		(var) = ((var)->field.cqe_prev))
-
-/*
- * Circular queue access methods.
- */
-#define	CIRCLEQ_EMPTY(head)		((head)->cqh_first == (void *)(head))
-#define	CIRCLEQ_FIRST(head)		((head)->cqh_first)
-#define	CIRCLEQ_LAST(head)		((head)->cqh_last)
-#define	CIRCLEQ_NEXT(elm, field)	((elm)->field.cqe_next)
-#define	CIRCLEQ_PREV(elm, field)	((elm)->field.cqe_prev)
-
-#define CIRCLEQ_LOOP_NEXT(head, elm, field)				\
-	(((elm)->field.cqe_next == (void *)(head))			\
-	    ? ((head)->cqh_first)					\
-	    : (elm->field.cqe_next))
-#define CIRCLEQ_LOOP_PREV(head, elm, field)				\
-	(((elm)->field.cqe_prev == (void *)(head))			\
-	    ? ((head)->cqh_last)					\
-	    : (elm->field.cqe_prev))
-
-#endif	/* sys/queue.h */
diff --git a/misc/sys/select.h b/misc/sys/select.h
deleted file mode 100644
index 06dd31b476..0000000000
--- a/misc/sys/select.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* `fd_set' type and related macros, and `select'/`pselect' declarations.
-   Copyright (C) 1996-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-/*	POSIX 1003.1g: 6.2 Select from File Descriptor Sets <sys/select.h>  */
-
-#ifndef _SYS_SELECT_H
-#define _SYS_SELECT_H	1
-
-#include <features.h>
-
-/* Get definition of needed basic types.  */
-#include <bits/types.h>
-
-/* Get __FD_* definitions.  */
-#include <bits/select.h>
-
-/* Get sigset_t.  */
-#include <bits/types/sigset_t.h>
-
-/* Get definition of timer specification structures.  */
-#include <bits/types/time_t.h>
-#include <bits/types/struct_timeval.h>
-#ifdef __USE_XOPEN2K
-# include <bits/types/struct_timespec.h>
-#endif
-
-#ifndef __suseconds_t_defined
-typedef __suseconds_t suseconds_t;
-# define __suseconds_t_defined
-#endif
-
-
-/* The fd_set member is required to be an array of longs.  */
-typedef long int __fd_mask;
-
-/* Some versions of <linux/posix_types.h> define this macros.  */
-#undef	__NFDBITS
-/* It's easier to assume 8-bit bytes than to get CHAR_BIT.  */
-#define __NFDBITS	(8 * (int) sizeof (__fd_mask))
-#define	__FD_ELT(d)	((d) / __NFDBITS)
-#define	__FD_MASK(d)	((__fd_mask) (1UL << ((d) % __NFDBITS)))
-
-/* fd_set for select and pselect.  */
-typedef struct
-  {
-    /* XPG4.2 requires this member name.  Otherwise avoid the name
-       from the global namespace.  */
-#ifdef __USE_XOPEN
-    __fd_mask fds_bits[__FD_SETSIZE / __NFDBITS];
-# define __FDS_BITS(set) ((set)->fds_bits)
-#else
-    __fd_mask __fds_bits[__FD_SETSIZE / __NFDBITS];
-# define __FDS_BITS(set) ((set)->__fds_bits)
-#endif
-  } fd_set;
-
-/* Maximum number of file descriptors in `fd_set'.  */
-#define	FD_SETSIZE		__FD_SETSIZE
-
-#ifdef __USE_MISC
-/* Sometimes the fd_set member is assumed to have this type.  */
-typedef __fd_mask fd_mask;
-
-/* Number of bits per word of `fd_set' (some code assumes this is 32).  */
-# define NFDBITS		__NFDBITS
-#endif
-
-
-/* Access macros for `fd_set'.  */
-#define	FD_SET(fd, fdsetp)	__FD_SET (fd, fdsetp)
-#define	FD_CLR(fd, fdsetp)	__FD_CLR (fd, fdsetp)
-#define	FD_ISSET(fd, fdsetp)	__FD_ISSET (fd, fdsetp)
-#define	FD_ZERO(fdsetp)		__FD_ZERO (fdsetp)
-
-
-__BEGIN_DECLS
-
-/* Check the first NFDS descriptors each in READFDS (if not NULL) for read
-   readiness, in WRITEFDS (if not NULL) for write readiness, and in EXCEPTFDS
-   (if not NULL) for exceptional conditions.  If TIMEOUT is not NULL, time out
-   after waiting the interval specified therein.  Returns the number of ready
-   descriptors, or -1 for errors.
-
-   This function is a cancellation point and therefore not marked with
-   __THROW.  */
-extern int select (int __nfds, fd_set *__restrict __readfds,
-		   fd_set *__restrict __writefds,
-		   fd_set *__restrict __exceptfds,
-		   struct timeval *__restrict __timeout);
-
-#ifdef __USE_XOPEN2K
-/* Same as above only that the TIMEOUT value is given with higher
-   resolution and a sigmask which is been set temporarily.  This version
-   should be used.
-
-   This function is a cancellation point and therefore not marked with
-   __THROW.  */
-extern int pselect (int __nfds, fd_set *__restrict __readfds,
-		    fd_set *__restrict __writefds,
-		    fd_set *__restrict __exceptfds,
-		    const struct timespec *__restrict __timeout,
-		    const __sigset_t *__restrict __sigmask);
-#endif
-
-
-/* Define some inlines helping to catch common problems.  */
-#if __USE_FORTIFY_LEVEL > 0 && defined __GNUC__
-# include <bits/select2.h>
-#endif
-
-__END_DECLS
-
-#endif /* sys/select.h */
diff --git a/misc/sys/syslog.h b/misc/sys/syslog.h
deleted file mode 100644
index ee01478c4b..0000000000
--- a/misc/sys/syslog.h
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright (c) 1982, 1986, 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)syslog.h	8.1 (Berkeley) 6/2/93
- */
-
-#ifndef _SYS_SYSLOG_H
-#define _SYS_SYSLOG_H 1
-
-#include <features.h>
-#define __need___va_list
-#include <stdarg.h>
-
-/* This file defines _PATH_LOG.  */
-#include <bits/syslog-path.h>
-
-/*
- * priorities/facilities are encoded into a single 32-bit quantity, where the
- * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility
- * (0-big number).  Both the priorities and the facilities map roughly
- * one-to-one to strings in the syslogd(8) source code.  This mapping is
- * included in this file.
- *
- * priorities (these are ordered)
- */
-#define	LOG_EMERG	0	/* system is unusable */
-#define	LOG_ALERT	1	/* action must be taken immediately */
-#define	LOG_CRIT	2	/* critical conditions */
-#define	LOG_ERR		3	/* error conditions */
-#define	LOG_WARNING	4	/* warning conditions */
-#define	LOG_NOTICE	5	/* normal but significant condition */
-#define	LOG_INFO	6	/* informational */
-#define	LOG_DEBUG	7	/* debug-level messages */
-
-#define	LOG_PRIMASK	0x07	/* mask to extract priority part (internal) */
-				/* extract priority */
-#define	LOG_PRI(p)	((p) & LOG_PRIMASK)
-#define	LOG_MAKEPRI(fac, pri)	((fac) | (pri))
-
-#ifdef SYSLOG_NAMES
-#define	INTERNAL_NOPRI	0x10	/* the "no priority" priority */
-				/* mark "facility" */
-#define	INTERNAL_MARK	LOG_MAKEPRI(LOG_NFACILITIES << 3, 0)
-typedef struct _code {
-	char	*c_name;
-	int	c_val;
-} CODE;
-
-CODE prioritynames[] =
-  {
-    { "alert", LOG_ALERT },
-    { "crit", LOG_CRIT },
-    { "debug", LOG_DEBUG },
-    { "emerg", LOG_EMERG },
-    { "err", LOG_ERR },
-    { "error", LOG_ERR },		/* DEPRECATED */
-    { "info", LOG_INFO },
-    { "none", INTERNAL_NOPRI },		/* INTERNAL */
-    { "notice", LOG_NOTICE },
-    { "panic", LOG_EMERG },		/* DEPRECATED */
-    { "warn", LOG_WARNING },		/* DEPRECATED */
-    { "warning", LOG_WARNING },
-    { NULL, -1 }
-  };
-#endif
-
-/* facility codes */
-#define	LOG_KERN	(0<<3)	/* kernel messages */
-#define	LOG_USER	(1<<3)	/* random user-level messages */
-#define	LOG_MAIL	(2<<3)	/* mail system */
-#define	LOG_DAEMON	(3<<3)	/* system daemons */
-#define	LOG_AUTH	(4<<3)	/* security/authorization messages */
-#define	LOG_SYSLOG	(5<<3)	/* messages generated internally by syslogd */
-#define	LOG_LPR		(6<<3)	/* line printer subsystem */
-#define	LOG_NEWS	(7<<3)	/* network news subsystem */
-#define	LOG_UUCP	(8<<3)	/* UUCP subsystem */
-#define	LOG_CRON	(9<<3)	/* clock daemon */
-#define	LOG_AUTHPRIV	(10<<3)	/* security/authorization messages (private) */
-#define	LOG_FTP		(11<<3)	/* ftp daemon */
-
-	/* other codes through 15 reserved for system use */
-#define	LOG_LOCAL0	(16<<3)	/* reserved for local use */
-#define	LOG_LOCAL1	(17<<3)	/* reserved for local use */
-#define	LOG_LOCAL2	(18<<3)	/* reserved for local use */
-#define	LOG_LOCAL3	(19<<3)	/* reserved for local use */
-#define	LOG_LOCAL4	(20<<3)	/* reserved for local use */
-#define	LOG_LOCAL5	(21<<3)	/* reserved for local use */
-#define	LOG_LOCAL6	(22<<3)	/* reserved for local use */
-#define	LOG_LOCAL7	(23<<3)	/* reserved for local use */
-
-#define	LOG_NFACILITIES	24	/* current number of facilities */
-#define	LOG_FACMASK	0x03f8	/* mask to extract facility part */
-				/* facility of pri */
-#define	LOG_FAC(p)	(((p) & LOG_FACMASK) >> 3)
-
-#ifdef SYSLOG_NAMES
-CODE facilitynames[] =
-  {
-    { "auth", LOG_AUTH },
-    { "authpriv", LOG_AUTHPRIV },
-    { "cron", LOG_CRON },
-    { "daemon", LOG_DAEMON },
-    { "ftp", LOG_FTP },
-    { "kern", LOG_KERN },
-    { "lpr", LOG_LPR },
-    { "mail", LOG_MAIL },
-    { "mark", INTERNAL_MARK },		/* INTERNAL */
-    { "news", LOG_NEWS },
-    { "security", LOG_AUTH },		/* DEPRECATED */
-    { "syslog", LOG_SYSLOG },
-    { "user", LOG_USER },
-    { "uucp", LOG_UUCP },
-    { "local0", LOG_LOCAL0 },
-    { "local1", LOG_LOCAL1 },
-    { "local2", LOG_LOCAL2 },
-    { "local3", LOG_LOCAL3 },
-    { "local4", LOG_LOCAL4 },
-    { "local5", LOG_LOCAL5 },
-    { "local6", LOG_LOCAL6 },
-    { "local7", LOG_LOCAL7 },
-    { NULL, -1 }
-  };
-#endif
-
-/*
- * arguments to setlogmask.
- */
-#define	LOG_MASK(pri)	(1 << (pri))		/* mask for one priority */
-#define	LOG_UPTO(pri)	((1 << ((pri)+1)) - 1)	/* all priorities through pri */
-
-/*
- * Option flags for openlog.
- *
- * LOG_ODELAY no longer does anything.
- * LOG_NDELAY is the inverse of what it used to be.
- */
-#define	LOG_PID		0x01	/* log the pid with each message */
-#define	LOG_CONS	0x02	/* log on the console if errors in sending */
-#define	LOG_ODELAY	0x04	/* delay open until first syslog() (default) */
-#define	LOG_NDELAY	0x08	/* don't delay open */
-#define	LOG_NOWAIT	0x10	/* don't wait for console forks: DEPRECATED */
-#define	LOG_PERROR	0x20	/* log to stderr as well */
-
-__BEGIN_DECLS
-
-/* Close descriptor used to write to system logger.
-
-   This function is a possible cancellation point and therefore not
-   marked with __THROW.  */
-extern void closelog (void);
-
-/* Open connection to system logger.
-
-   This function is a possible cancellation point and therefore not
-   marked with __THROW.  */
-extern void openlog (const char *__ident, int __option, int __facility);
-
-/* Set the log mask level.  */
-extern int setlogmask (int __mask) __THROW;
-
-/* Generate a log message using FMT string and option arguments.
-
-   This function is a possible cancellation point and therefore not
-   marked with __THROW.  */
-extern void syslog (int __pri, const char *__fmt, ...)
-     __attribute__ ((__format__ (__printf__, 2, 3)));
-
-#ifdef __USE_MISC
-/* Generate a log message using FMT and using arguments pointed to by AP.
-
-   This function is not part of POSIX and therefore no official
-   cancellation point.  But due to similarity with an POSIX interface
-   or due to the implementation it is a cancellation point and
-   therefore not marked with __THROW.  */
-extern void vsyslog (int __pri, const char *__fmt, __gnuc_va_list __ap)
-     __attribute__ ((__format__ (__printf__, 2, 0)));
-#endif
-
-
-/* Define some macros helping to catch buffer overflows.  */
-#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
-# include <bits/syslog.h>
-#endif
-#ifdef __LDBL_COMPAT
-# include <bits/syslog-ldbl.h>
-#endif
-
-__END_DECLS
-
-#endif /* sys/syslog.h */
diff --git a/misc/sys/sysmacros.h b/misc/sys/sysmacros.h
deleted file mode 100644
index 8cacc595e7..0000000000
--- a/misc/sys/sysmacros.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Definitions of macros to access `dev_t' values.
-   Copyright (C) 1996-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_SYSMACROS_H_OUTER
-
-#ifndef __SYSMACROS_DEPRECATED_INCLUSION
-# define _SYS_SYSMACROS_H_OUTER 1
-#endif
-
-/* If <sys/sysmacros.h> is included after <sys/types.h>, these macros
-   will already be defined, and we need to redefine them without the
-   deprecation warnings.  (If they are included in the opposite order,
-   the outer #ifndef will suppress this entire file and the macros
-   will be usable without warnings.)  */
-#undef major
-#undef minor
-#undef makedev
-
-/* This is the macro that must be defined to satisfy the misuse check
-   in bits/sysmacros.h. */
-#ifndef _SYS_SYSMACROS_H
-#define _SYS_SYSMACROS_H 1
-
-#include <features.h>
-#include <bits/types.h>
-#include <bits/sysmacros.h>
-
-/* Caution: The text of this deprecation message is unquoted, so that
-   #symbol can be substituted.  (It is converted to a string by
-   __SYSMACROS_DM1.)  This means the message must be a sequence of
-   complete pp-tokens; in particular, English contractions (it's,
-   can't) cannot be used.
-
-   The message has been manually word-wrapped to fit in 80 columns
-   when output by GCC 5 and 6.  The first line is shorter to leave
-   some room for the "foo.c:23: warning:" annotation.  */
-#define __SYSMACROS_DM(symbol) __SYSMACROS_DM1 \
- (In the GNU C Library, #symbol is defined\n\
-  by <sys/sysmacros.h>. For historical compatibility, it is\n\
-  currently defined by <sys/types.h> as well, but we plan to\n\
-  remove this soon.  To use #symbol, include <sys/sysmacros.h>\n\
-  directly.  If you did not intend to use a system-defined macro\n\
-  #symbol, you should undefine it after including <sys/types.h>.)
-
-/* This macro is variadic because the deprecation message above
-   contains commas.  */
-#define __SYSMACROS_DM1(...) __glibc_macro_warning (#__VA_ARGS__)
-
-#define __SYSMACROS_DECL_TEMPL(rtype, name, proto)			     \
-  extern rtype gnu_dev_##name proto __THROW __attribute_const__;
-
-#define __SYSMACROS_IMPL_TEMPL(rtype, name, proto)			     \
-  __extension__ __extern_inline __attribute_const__ rtype		     \
-  __NTH (gnu_dev_##name proto)
-
-__BEGIN_DECLS
-
-__SYSMACROS_DECLARE_MAJOR (__SYSMACROS_DECL_TEMPL)
-__SYSMACROS_DECLARE_MINOR (__SYSMACROS_DECL_TEMPL)
-__SYSMACROS_DECLARE_MAKEDEV (__SYSMACROS_DECL_TEMPL)
-
-#ifdef __USE_EXTERN_INLINES
-
-__SYSMACROS_DEFINE_MAJOR (__SYSMACROS_IMPL_TEMPL)
-__SYSMACROS_DEFINE_MINOR (__SYSMACROS_IMPL_TEMPL)
-__SYSMACROS_DEFINE_MAKEDEV (__SYSMACROS_IMPL_TEMPL)
-
-#endif
-
-__END_DECLS
-
-#endif /* _SYS_SYSMACROS_H */
-
-#ifndef __SYSMACROS_NEED_IMPLEMENTATION
-# undef __SYSMACROS_DECL_TEMPL
-# undef __SYSMACROS_IMPL_TEMPL
-# undef __SYSMACROS_DECLARE_MAJOR
-# undef __SYSMACROS_DECLARE_MINOR
-# undef __SYSMACROS_DECLARE_MAKEDEV
-# undef __SYSMACROS_DEFINE_MAJOR
-# undef __SYSMACROS_DEFINE_MINOR
-# undef __SYSMACROS_DEFINE_MAKEDEV
-#endif
-
-#ifdef __SYSMACROS_DEPRECATED_INCLUSION
-# define major(dev) __SYSMACROS_DM (major) gnu_dev_major (dev)
-# define minor(dev) __SYSMACROS_DM (minor) gnu_dev_minor (dev)
-# define makedev(maj, min) __SYSMACROS_DM (makedev) gnu_dev_makedev (maj, min)
-#else
-# define major(dev) gnu_dev_major (dev)
-# define minor(dev) gnu_dev_minor (dev)
-# define makedev(maj, min) gnu_dev_makedev (maj, min)
-#endif
-
-#endif /* sys/sysmacros.h */
diff --git a/misc/sys/uio.h b/misc/sys/uio.h
deleted file mode 100644
index 66c22f04f6..0000000000
--- a/misc/sys/uio.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Copyright (C) 1991-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_UIO_H
-#define _SYS_UIO_H	1
-
-#include <features.h>
-
-#include <sys/types.h>
-
-__BEGIN_DECLS
-
-/* This file defines `struct iovec'.  */
-#include <bits/uio.h>
-
-
-/* Read data from file descriptor FD, and put the result in the
-   buffers described by IOVEC, which is a vector of COUNT 'struct iovec's.
-   The buffers are filled in the order specified.
-   Operates just like 'read' (see <unistd.h>) except that data are
-   put in IOVEC instead of a contiguous buffer.
-
-   This function is a cancellation point and therefore not marked with
-   __THROW.  */
-extern ssize_t readv (int __fd, const struct iovec *__iovec, int __count)
-  __wur;
-
-/* Write data pointed by the buffers described by IOVEC, which
-   is a vector of COUNT 'struct iovec's, to file descriptor FD.
-   The data is written in the order specified.
-   Operates just like 'write' (see <unistd.h>) except that the data
-   are taken from IOVEC instead of a contiguous buffer.
-
-   This function is a cancellation point and therefore not marked with
-   __THROW.  */
-extern ssize_t writev (int __fd, const struct iovec *__iovec, int __count)
-  __wur;
-
-
-#ifdef __USE_MISC
-# ifndef __USE_FILE_OFFSET64
-/* Read data from file descriptor FD at the given position OFFSET
-   without change the file pointer, and put the result in the buffers
-   described by IOVEC, which is a vector of COUNT 'struct iovec's.
-   The buffers are filled in the order specified.  Operates just like
-   'pread' (see <unistd.h>) except that data are put in IOVEC instead
-   of a contiguous buffer.
-
-   This function is a cancellation point and therefore not marked with
-   __THROW.  */
-extern ssize_t preadv (int __fd, const struct iovec *__iovec, int __count,
-		       __off_t __offset) __wur;
-
-/* Write data pointed by the buffers described by IOVEC, which is a
-   vector of COUNT 'struct iovec's, to file descriptor FD at the given
-   position OFFSET without change the file pointer.  The data is
-   written in the order specified.  Operates just like 'pwrite' (see
-   <unistd.h>) except that the data are taken from IOVEC instead of a
-   contiguous buffer.
-
-   This function is a cancellation point and therefore not marked with
-   __THROW.  */
-extern ssize_t pwritev (int __fd, const struct iovec *__iovec, int __count,
-			__off_t __offset) __wur;
-
-# else
-#  ifdef __REDIRECT
-extern ssize_t __REDIRECT (preadv, (int __fd, const struct iovec *__iovec,
-				    int __count, __off64_t __offset),
-			   preadv64) __wur;
-extern ssize_t __REDIRECT (pwritev, (int __fd, const struct iovec *__iovec,
-				     int __count, __off64_t __offset),
-			   pwritev64) __wur;
-#  else
-#   define preadv preadv64
-#   define pwritev pwritev64
-#  endif
-# endif
-
-# ifdef __USE_LARGEFILE64
-/* Read data from file descriptor FD at the given position OFFSET
-   without change the file pointer, and put the result in the buffers
-   described by IOVEC, which is a vector of COUNT 'struct iovec's.
-   The buffers are filled in the order specified.  Operates just like
-   'pread' (see <unistd.h>) except that data are put in IOVEC instead
-   of a contiguous buffer.
-
-   This function is a cancellation point and therefore not marked with
-   __THROW.  */
-extern ssize_t preadv64 (int __fd, const struct iovec *__iovec, int __count,
-			 __off64_t __offset) __wur;
-
-/* Write data pointed by the buffers described by IOVEC, which is a
-   vector of COUNT 'struct iovec's, to file descriptor FD at the given
-   position OFFSET without change the file pointer.  The data is
-   written in the order specified.  Operates just like 'pwrite' (see
-   <unistd.h>) except that the data are taken from IOVEC instead of a
-   contiguous buffer.
-
-   This function is a cancellation point and therefore not marked with
-   __THROW.  */
-extern ssize_t pwritev64 (int __fd, const struct iovec *__iovec, int __count,
-			  __off64_t __offset) __wur;
-# endif
-#endif	/* Use misc.  */
-
-
-#ifdef __USE_GNU
-# ifndef __USE_FILE_OFFSET64
-/* Same as preadv but with an additional flag argumenti defined at uio.h.  */
-extern ssize_t preadv2 (int __fp, const struct iovec *__iovec, int __count,
-			__off_t __offset, int ___flags) __wur;
-
-/* Same as preadv but with an additional flag argument defined at uio.h.  */
-extern ssize_t pwritev2 (int __fd, const struct iovec *__iodev, int __count,
-			 __off_t __offset, int __flags) __wur;
-
-# else
-#  ifdef __REDIRECT
-extern ssize_t __REDIRECT (pwritev2, (int __fd, const struct iovec *__iovec,
-				      int __count, __off64_t __offset,
-				      int __flags),
-			   pwritev64v2) __wur;
-extern ssize_t __REDIRECT (preadv2, (int __fd, const struct iovec *__iovec,
-				     int __count, __off64_t __offset,
-				     int __flags),
-			   preadv64v2) __wur;
-#  else
-#   define preadv2 preadv64v2
-#   define pwritev2 pwritev64v2
-#  endif
-# endif
-
-# ifdef __USE_LARGEFILE64
-/* Same as preadv but with an additional flag argumenti defined at uio.h.  */
-extern ssize_t preadv64v2 (int __fp, const struct iovec *__iovec,
-			   int __count, __off64_t __offset,
-			   int ___flags) __wur;
-
-/* Same as preadv but with an additional flag argument defined at uio.h.  */
-extern ssize_t pwritev64v2 (int __fd, const struct iovec *__iodev,
-			    int __count, __off64_t __offset,
-			    int __flags) __wur;
-# endif
-#endif /* Use GNU.  */
-
-__END_DECLS
-
-#endif /* sys/uio.h */
diff --git a/misc/sys/ustat.h b/misc/sys/ustat.h
deleted file mode 100644
index 8aef9aeddb..0000000000
--- a/misc/sys/ustat.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Header describing obsolete `ustat' interface.
-   Copyright (C) 1996-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-/*
- * This interface is obsolete.  Use <sys/statfs.h> instead.
- */
-
-#ifndef _SYS_USTAT_H
-#define	_SYS_USTAT_H	1
-
-#include <features.h>
-
-#include <sys/types.h>
-#include <bits/ustat.h>
-
-__BEGIN_DECLS
-
-extern int ustat (__dev_t __dev, struct ustat *__ubuf) __THROW;
-
-__END_DECLS
-
-#endif /* sys/ustat.h */
diff --git a/misc/sys/xattr.h b/misc/sys/xattr.h
deleted file mode 100644
index f5d639833a..0000000000
--- a/misc/sys/xattr.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* Copyright (C) 2002-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_XATTR_H
-#define _SYS_XATTR_H	1
-
-#include <features.h>
-#include <sys/types.h>
-
-
-__BEGIN_DECLS
-
-/* The following constants should be used for the fifth parameter of
-   `*setxattr'.  */
-#ifndef __USE_KERNEL_XATTR_DEFS
-enum
-{
-  XATTR_CREATE = 1,	/* set value, fail if attr already exists.  */
-#define XATTR_CREATE	XATTR_CREATE
-  XATTR_REPLACE = 2	/* set value, fail if attr does not exist.  */
-#define XATTR_REPLACE	XATTR_REPLACE
-};
-#endif
-
-/* Set the attribute NAME of the file pointed to by PATH to VALUE (which
-   is SIZE bytes long).  Return 0 on success, -1 for errors.  */
-extern int setxattr (const char *__path, const char *__name,
-		     const void *__value, size_t __size, int __flags)
-	__THROW;
-
-/* Set the attribute NAME of the file pointed to by PATH to VALUE (which is
-   SIZE bytes long), not following symlinks for the last pathname component.
-   Return 0 on success, -1 for errors.  */
-extern int lsetxattr (const char *__path, const char *__name,
-		      const void *__value, size_t __size, int __flags)
-	__THROW;
-
-/* Set the attribute NAME of the file descriptor FD to VALUE (which is SIZE
-   bytes long).  Return 0 on success, -1 for errors.  */
-extern int fsetxattr (int __fd, const char *__name, const void *__value,
-		      size_t __size, int __flags) __THROW;
-
-/* Get the attribute NAME of the file pointed to by PATH to VALUE (which is
-   SIZE bytes long).  Return 0 on success, -1 for errors.  */
-extern ssize_t getxattr (const char *__path, const char *__name,
-			 void *__value, size_t __size) __THROW;
-
-/* Get the attribute NAME of the file pointed to by PATH to VALUE (which is
-   SIZE bytes long), not following symlinks for the last pathname component.
-   Return 0 on success, -1 for errors.  */
-extern ssize_t lgetxattr (const char *__path, const char *__name,
-			  void *__value, size_t __size) __THROW;
-
-/* Get the attribute NAME of the file descriptor FD to VALUE (which is SIZE
-   bytes long).  Return 0 on success, -1 for errors.  */
-extern ssize_t fgetxattr (int __fd, const char *__name, void *__value,
-			  size_t __size) __THROW;
-
-/* List attributes of the file pointed to by PATH into the user-supplied
-   buffer LIST (which is SIZE bytes big).  Return 0 on success, -1 for
-   errors.  */
-extern ssize_t listxattr (const char *__path, char *__list, size_t __size)
-	__THROW;
-
-/* List attributes of the file pointed to by PATH into the user-supplied
-   buffer LIST (which is SIZE bytes big), not following symlinks for the
-   last pathname component.  Return 0 on success, -1 for errors.  */
-extern ssize_t llistxattr (const char *__path, char *__list, size_t __size)
-	__THROW;
-
-/* List attributes of the file descriptor FD into the user-supplied buffer
-   LIST (which is SIZE bytes big).  Return 0 on success, -1 for errors.  */
-extern ssize_t flistxattr (int __fd, char *__list, size_t __size)
-	__THROW;
-
-/* Remove the attribute NAME from the file pointed to by PATH.  Return 0
-   on success, -1 for errors.  */
-extern int removexattr (const char *__path, const char *__name) __THROW;
-
-/* Remove the attribute NAME from the file pointed to by PATH, not
-   following symlinks for the last pathname component.  Return 0 on
-   success, -1 for errors.  */
-extern int lremovexattr (const char *__path, const char *__name) __THROW;
-
-/* Remove the attribute NAME from the file descriptor FD.  Return 0 on
-   success, -1 for errors.  */
-extern int fremovexattr (int __fd, const char *__name) __THROW;
-
-__END_DECLS
-
-#endif	/* sys/xattr.h  */