* sysdeps/gnu/bits/utmp.h: Include <bits/wordsize.h>.

	(struct lastlog) [__WORDSIZE == 64 && __WORDSIZE_COMPAT32]:
	Use int32_t for ll_time.
	(struct utmp) [__WORDSIZE == 64 && __WORDSIZE_COMPAT32]:
	Use int32_t instead of long int for ut_session.
	Use an anonymous struct with 32-bit fields for ut_tv.
	* sysdeps/gnu/bits/utmpx.h: Include <bits/wordsize.h>.
	(struct utmpx) [__WORDSIZE == 64 && __WORDSIZE_COMPAT32]: Do the same
	here as in utmp.h for `struct utmp'.
	* sysdeps/unix/sysv/linux/powerpc/bits/utmp.h: File removed.
	* sysdeps/unix/sysv/linux/powerpc/bits/utmpx.h: File removed.
	* sysdeps/unix/sysv/linux/sparc/bits/utmp.h: File removed.
	* sysdeps/unix/sysv/linux/sparc/bits/utmpx.h: File removed.
	* sysdeps/unix/sysv/linux/x86_64/bits/utmp.h: File removed.
	* sysdeps/unix/sysv/linux/x86_64/bits/utmpx.h: File removed.

	* sysdeps/unix/sysv/linux/bits/resource.h: Replaced with the contents
	of the sysdeps/unix/sysv/linux/i386/bits/resource.h file.
	All the following files were identical or equivalent to it.
	* sysdeps/unix/sysv/linux/i386/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/arm/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/cris/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/hppa/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/ia64/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/m68k/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/powerpc/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/s390/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/sh/bits/resource.h: File removed.
	* sysdeps/unix/sysv/linux/x86_64/bits/resource.h: File removed.

	* sysdeps/unix/sysv/linux/bits/socket.h (struct msghdr): Use size_t
	instead of int for msg_iovlen, instead of socklen_t for msg_controllen.
	Other than the previously incorrect sign of msg_iovlen, this is a
	no-op on 32-bit platforms.  On 64-bit platforms it makes this header
	match their layouts as well, so the following are now identical to it.
	* sysdeps/unix/sysv/linux/s390/bits/socket.h: File removed.
	* sysdeps/unix/sysv/linux/sparc/bits/socket.h: File removed.
	* sysdeps/unix/sysv/linux/x86_64/bits/socket.h: File removed.
	* sysdeps/unix/sysv/linux/ia64/bits/socket.h: File removed.
	* sysdeps/unix/sysv/linux/alpha/bits/socket.h: File removed.

12 files changed, 2 insertions, 2283 deletions

diff --git a/sysdeps/unix/sysv/linux/alpha/bits/socket.h b/sysdeps/unix/sysv/linux/alpha/bits/socket.h
deleted file mode 100644
index 82c4302ed5..0000000000
--- a/sysdeps/unix/sysv/linux/alpha/bits/socket.h
+++ /dev/null
@@ -1,315 +0,0 @@
-/* System-specific socket constants and types.  Linux/Alpha version.
-   Copyright (C) 1991,1992,1994-1999,2000,2001 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef __BITS_SOCKET_H
-#define __BITS_SOCKET_H
-
-#if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H
-# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
-#endif
-
-#define	__need_size_t
-#define __need_NULL
-#include <stddef.h>
-
-#include <limits.h>
-#include <sys/types.h>
-
-/* Type for length arguments in socket calls.  */
-#ifndef __socklen_t_defined
-typedef __socklen_t socklen_t;
-# define __socklen_t_defined
-#endif
-
-/* Types of sockets.  */
-enum __socket_type
-{
-  SOCK_STREAM = 1,		/* Sequenced, reliable, connection-based
-				   byte streams.  */
-#define SOCK_STREAM SOCK_STREAM
-  SOCK_DGRAM = 2,		/* Connectionless, unreliable datagrams
-				   of fixed maximum length.  */
-#define SOCK_DGRAM SOCK_DGRAM
-  SOCK_RAW = 3,			/* Raw protocol interface.  */
-#define SOCK_RAW SOCK_RAW
-  SOCK_RDM = 4,			/* Reliably-delivered messages.  */
-#define SOCK_RDM SOCK_RDM
-  SOCK_SEQPACKET = 5,		/* Sequenced, reliable, connection-based,
-				   datagrams of fixed maximum length.  */
-#define SOCK_SEQPACKET SOCK_SEQPACKET
-  SOCK_PACKET = 10		/* Linux specific way of getting packets
-				   at the dev level.  For writing rarp and
-				   other similar things on the user level. */
-#define SOCK_PACKET SOCK_PACKET
-};
-
-/* Protocol families.  */
-#define	PF_UNSPEC	0	/* Unspecified.  */
-#define	PF_LOCAL	1	/* Local to host (pipes and file-domain).  */
-#define	PF_UNIX		PF_LOCAL /* Old BSD name for PF_LOCAL.  */
-#define	PF_FILE		PF_LOCAL /* Another non-standard name for PF_LOCAL.  */
-#define	PF_INET		2	/* IP protocol family.  */
-#define	PF_AX25		3	/* Amateur Radio AX.25.  */
-#define	PF_IPX		4	/* Novell Internet Protocol.  */
-#define	PF_APPLETALK	5	/* Appletalk DDP.  */
-#define	PF_NETROM	6	/* Amateur radio NetROM.  */
-#define	PF_BRIDGE	7	/* Multiprotocol bridge.  */
-#define	PF_ATMPVC	8	/* ATM PVCs.  */
-#define	PF_X25		9	/* Reserved for X.25 project.  */
-#define	PF_INET6	10	/* IP version 6.  */
-#define	PF_ROSE		11	/* Amateur Radio X.25 PLP.  */
-#define	PF_DECnet	12	/* Reserved for DECnet project.  */
-#define	PF_NETBEUI	13	/* Reserved for 802.2LLC project.  */
-#define	PF_SECURITY	14	/* Security callback pseudo AF.  */
-#define	PF_KEY		15	/* PF_KEY key management API.  */
-#define	PF_NETLINK	16
-#define	PF_ROUTE	PF_NETLINK /* Alias to emulate 4.4BSD.  */
-#define	PF_PACKET	17	/* Packet family.  */
-#define	PF_ASH		18	/* Ash.  */
-#define	PF_ECONET	19	/* Acorn Econet.  */
-#define	PF_ATMSVC	20	/* ATM SVCs.  */
-#define	PF_SNA		22	/* Linux SNA Project */
-#define	PF_IRDA		23	/* IRDA sockets.  */
-#define	PF_PPPOX	24	/* PPPoX sockets.  */
-#define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
-#define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
-#define	PF_MAX		32	/* For now..  */
-
-/* Address families.  */
-#define	AF_UNSPEC	PF_UNSPEC
-#define	AF_LOCAL	PF_LOCAL
-#define	AF_UNIX		PF_UNIX
-#define	AF_FILE		PF_FILE
-#define	AF_INET		PF_INET
-#define	AF_AX25		PF_AX25
-#define	AF_IPX		PF_IPX
-#define	AF_APPLETALK	PF_APPLETALK
-#define	AF_NETROM	PF_NETROM
-#define	AF_BRIDGE	PF_BRIDGE
-#define	AF_ATMPVC	PF_ATMPVC
-#define	AF_X25		PF_X25
-#define	AF_INET6	PF_INET6
-#define	AF_ROSE		PF_ROSE
-#define	AF_DECnet	PF_DECnet
-#define	AF_NETBEUI	PF_NETBEUI
-#define	AF_SECURITY	PF_SECURITY
-#define	AF_KEY		PF_KEY
-#define	AF_NETLINK	PF_NETLINK
-#define	AF_ROUTE	PF_ROUTE
-#define	AF_PACKET	PF_PACKET
-#define	AF_ASH		PF_ASH
-#define	AF_ECONET	PF_ECONET
-#define	AF_ATMSVC	PF_ATMSVC
-#define	AF_SNA		PF_SNA
-#define	AF_IRDA		PF_IRDA
-#define	AF_PPPOX	PF_PPPOX
-#define	AF_WANPIPE	PF_WANPIPE
-#define	AF_BLUETOOTH	PF_BLUETOOTH
-#define	AF_MAX		PF_MAX
-
-/* Socket level values.  Others are defined in the appropriate headers.
-
-   XXX These definitions also should go into the appropriate headers as
-   far as they are available.  */
-#define SOL_RAW		255
-#define SOL_DECNET      261
-#define SOL_X25         262
-#define SOL_PACKET	263
-#define SOL_ATM		264	/* ATM layer (cell level).  */
-#define SOL_AAL		265	/* ATM Adaption Layer (packet level).  */
-#define SOL_IRDA	266
-
-/* Maximum queue length specifiable by listen.  */
-#define SOMAXCONN	128
-
-/* Get the definition of the macro to define the common sockaddr members.  */
-#include <bits/sockaddr.h>
-
-/* Structure describing a generic socket address.  */
-struct sockaddr
-  {
-    __SOCKADDR_COMMON (sa_);	/* Common data: address family and length.  */
-    char sa_data[14];		/* Address data.  */
-  };
-
-
-/* Structure large enough to hold any socket address (with the historical
-   exception of AF_UNIX).  We reserve 128 bytes.  */
-#if ULONG_MAX > 0xffffffff
-# define __ss_aligntype	__uint64_t
-#else
-# define __ss_aligntype	__uint32_t
-#endif
-#define _SS_SIZE	128
-#define _SS_PADSIZE	(_SS_SIZE - (2 * sizeof (__ss_aligntype)))
-
-struct sockaddr_storage
-  {
-    __SOCKADDR_COMMON (ss_);	/* Address family, etc.  */
-    __ss_aligntype __ss_align;	/* Force desired alignment.  */
-    char __ss_padding[_SS_PADSIZE];
-  };
-
-
-/* Bits in the FLAGS argument to `send', `recv', et al.  */
-enum
-  {
-    MSG_OOB		= 0x01,	/* Process out-of-band data.  */
-#define MSG_OOB		MSG_OOB
-    MSG_PEEK		= 0x02,	/* Peek at incoming messages.  */
-#define MSG_PEEK	MSG_PEEK
-    MSG_DONTROUTE	= 0x04,	/* Don't use local routing.  */
-#define MSG_DONTROUTE	MSG_DONTROUTE
-#ifdef __USE_GNU
-    /* DECnet uses a different name.  */
-    MSG_TRYHARD		= MSG_DONTROUTE,
-# define MSG_TRYHARD	MSG_DONTROUTE
-#endif
-    MSG_CTRUNC		= 0x08,	/* Control data lost before delivery.  */
-#define MSG_CTRUNC	MSG_CTRUNC
-    MSG_PROXY		= 0x10,	/* Supply or ask second address.  */
-#define MSG_PROXY	MSG_PROXY
-    MSG_TRUNC		= 0x20,
-#define	MSG_TRUNC	MSG_TRUNC
-    MSG_DONTWAIT	= 0x40, /* Nonblocking IO.  */
-#define	MSG_DONTWAIT	MSG_DONTWAIT
-    MSG_EOR		= 0x80, /* End of record.  */
-#define	MSG_EOR		MSG_EOR
-    MSG_WAITALL		= 0x100, /* Wait for a full request.  */
-#define	MSG_WAITALL	MSG_WAITALL
-    MSG_FIN		= 0x200,
-#define	MSG_FIN		MSG_FIN
-    MSG_SYN		= 0x400,
-#define	MSG_SYN		MSG_SYN
-    MSG_CONFIRM		= 0x800, /* Confirm path validity.  */
-#define	MSG_CONFIRM	MSG_CONFIRM
-    MSG_RST		= 0x1000,
-#define	MSG_RST		MSG_RST
-    MSG_ERRQUEUE	= 0x2000, /* Fetch message from error queue.  */
-#define	MSG_ERRQUEUE	MSG_ERRQUEUE
-    MSG_NOSIGNAL	= 0x4000, /* Do not generate SIGPIPE.  */
-#define	MSG_NOSIGNAL	MSG_NOSIGNAL
-    MSG_MORE		= 0x8000  /* Sender will send more.  */
-#define	MSG_MORE	MSG_MORE
-  };
-
-
-/* Structure describing messages sent by
-   `sendmsg' and received by `recvmsg'.  */
-struct msghdr
-  {
-    void *msg_name;		/* Address to send to/receive from.  */
-    socklen_t msg_namelen;	/* Length of address data.  */
-
-    struct iovec *msg_iov;	/* Vector of data to send/receive into.  */
-    size_t msg_iovlen;		/* Number of elements in the vector.  */
-
-    void *msg_control;		/* Ancillary data (eg BSD filedesc passing). */
-    size_t msg_controllen;	/* Ancillary data buffer length.  */
-
-    int msg_flags;		/* Flags on received message.  */
-  };
-
-/* Structure used for storage of ancillary data object information.  */
-struct cmsghdr
-  {
-    size_t cmsg_len;		/* Length of data in cmsg_data plus length
-				   of cmsghdr structure.  */
-    int cmsg_level;		/* Originating protocol.  */
-    int cmsg_type;		/* Protocol specific type.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-    __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data.  */
-#endif
-  };
-
-/* Ancillary data object manipulation macros.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-# define CMSG_DATA(cmsg) ((cmsg)->__cmsg_data)
-#else
-# define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1))
-#endif
-#define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr (mhdr, cmsg)
-#define CMSG_FIRSTHDR(mhdr) \
-  ((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr)		      \
-   ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) NULL)
-#define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) \
-			 & (size_t) ~(sizeof (size_t) - 1))
-#define CMSG_SPACE(len) (CMSG_ALIGN (len) \
-			 + CMSG_ALIGN (sizeof (struct cmsghdr)))
-#define CMSG_LEN(len)   (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
-
-extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
-				      struct cmsghdr *__cmsg) __THROW;
-#ifdef __USE_EXTERN_INLINES
-# ifndef _EXTERN_INLINE
-#  define _EXTERN_INLINE extern __inline
-# endif
-_EXTERN_INLINE struct cmsghdr *
-__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW
-{
-  if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
-    /* The kernel header does this so there may be a reason.  */
-    return 0;
-
-  __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
-			       + CMSG_ALIGN (__cmsg->cmsg_len));
-  if ((unsigned char *) (__cmsg + 1) >= ((unsigned char *) __mhdr->msg_control
-					 + __mhdr->msg_controllen)
-      || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
-	  > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
-    /* No more entries.  */
-    return 0;
-  return __cmsg;
-}
-#endif	/* Use `extern inline'.  */
-
-/* Socket level message types.  This must match the definitions in
-   <linux/socket.h>.  */
-enum
-  {
-    SCM_RIGHTS = 0x01,		/* Transfer file descriptors.  */
-#define SCM_RIGHTS SCM_RIGHTS
-#ifdef __USE_BSD
-    SCM_CREDENTIALS = 0x02,     /* Credentials passing.  */
-# define SCM_CREDENTIALS SCM_CREDENTIALS
-#endif
-    __SCM_CONNECT = 0x03	/* Data array is `struct scm_connect'.  */
-  };
-
-/* User visible structure for SCM_CREDENTIALS message */
-
-struct ucred
-{
-  pid_t pid;			/* PID of sending process.  */
-  uid_t uid;			/* UID of sending process.  */
-  gid_t gid;			/* GID of sending process.  */
-};
-
-/* Get socket manipulation related informations from kernel headers.  */
-#include <asm/socket.h>
-
-
-/* Structure used to manipulate the SO_LINGER option.  */
-struct linger
-  {
-    int l_onoff;		/* Nonzero to linger on close.  */
-    int l_linger;		/* Time to linger.  */
-  };
-
-#endif	/* bits/socket.h */
diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h
index 61644073b1..c28e03ff35 100644
--- a/sysdeps/unix/sysv/linux/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/bits/socket.h
@@ -218,10 +218,10 @@ struct msghdr
     socklen_t msg_namelen;	/* Length of address data.  */
 
     struct iovec *msg_iov;	/* Vector of data to send/receive into.  */
-    int msg_iovlen;		/* Number of elements in the vector.  */
+    size_t msg_iovlen;		/* Number of elements in the vector.  */
 
     void *msg_control;		/* Ancillary data (eg BSD filedesc passing). */
-    socklen_t msg_controllen;	/* Ancillary data buffer length.  */
+    size_t msg_controllen;	/* Ancillary data buffer length.  */
 
     int msg_flags;		/* Flags on received message.  */
   };
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/socket.h b/sysdeps/unix/sysv/linux/ia64/bits/socket.h
deleted file mode 100644
index 59e0b1bf4f..0000000000
--- a/sysdeps/unix/sysv/linux/ia64/bits/socket.h
+++ /dev/null
@@ -1,315 +0,0 @@
-/* System-specific socket constants and types.  Linux/IA-64 version.
-   Copyright (C) 1991,1992,1994-1999,2000,2001 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef __BITS_SOCKET_H
-#define __BITS_SOCKET_H
-
-#if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H
-# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
-#endif
-
-#define	__need_size_t
-#define __need_NULL
-#include <stddef.h>
-
-#include <limits.h>
-#include <sys/types.h>
-
-/* Type for length arguments in socket calls.  */
-#ifndef __socklen_t_defined
-typedef __socklen_t socklen_t;
-# define __socklen_t_defined
-#endif
-
-/* Types of sockets.  */
-enum __socket_type
-{
-  SOCK_STREAM = 1,		/* Sequenced, reliable, connection-based
-				   byte streams.  */
-#define SOCK_STREAM SOCK_STREAM
-  SOCK_DGRAM = 2,		/* Connectionless, unreliable datagrams
-				   of fixed maximum length.  */
-#define SOCK_DGRAM SOCK_DGRAM
-  SOCK_RAW = 3,			/* Raw protocol interface.  */
-#define SOCK_RAW SOCK_RAW
-  SOCK_RDM = 4,			/* Reliably-delivered messages.  */
-#define SOCK_RDM SOCK_RDM
-  SOCK_SEQPACKET = 5,		/* Sequenced, reliable, connection-based,
-				   datagrams of fixed maximum length.  */
-#define SOCK_SEQPACKET SOCK_SEQPACKET
-  SOCK_PACKET = 10		/* Linux specific way of getting packets
-				   at the dev level.  For writing rarp and
-				   other similar things on the user level. */
-#define SOCK_PACKET SOCK_PACKET
-};
-
-/* Protocol families.  */
-#define	PF_UNSPEC	0	/* Unspecified.  */
-#define	PF_LOCAL	1	/* Local to host (pipes and file-domain).  */
-#define	PF_UNIX		PF_LOCAL /* Old BSD name for PF_LOCAL.  */
-#define	PF_FILE		PF_LOCAL /* Another non-standard name for PF_LOCAL.  */
-#define	PF_INET		2	/* IP protocol family.  */
-#define	PF_AX25		3	/* Amateur Radio AX.25.  */
-#define	PF_IPX		4	/* Novell Internet Protocol.  */
-#define	PF_APPLETALK	5	/* Appletalk DDP.  */
-#define	PF_NETROM	6	/* Amateur radio NetROM.  */
-#define	PF_BRIDGE	7	/* Multiprotocol bridge.  */
-#define	PF_ATMPVC	8	/* ATM PVCs.  */
-#define	PF_X25		9	/* Reserved for X.25 project.  */
-#define	PF_INET6	10	/* IP version 6.  */
-#define	PF_ROSE		11	/* Amateur Radio X.25 PLP.  */
-#define	PF_DECnet	12	/* Reserved for DECnet project.  */
-#define	PF_NETBEUI	13	/* Reserved for 802.2LLC project.  */
-#define	PF_SECURITY	14	/* Security callback pseudo AF.  */
-#define	PF_KEY		15	/* PF_KEY key management API.  */
-#define	PF_NETLINK	16
-#define	PF_ROUTE	PF_NETLINK /* Alias to emulate 4.4BSD.  */
-#define	PF_PACKET	17	/* Packet family.  */
-#define	PF_ASH		18	/* Ash.  */
-#define	PF_ECONET	19	/* Acorn Econet.  */
-#define	PF_ATMSVC	20	/* ATM SVCs.  */
-#define	PF_SNA		22	/* Linux SNA Project */
-#define	PF_IRDA		23	/* IRDA sockets.  */
-#define	PF_PPPOX	24	/* PPPoX sockets.  */
-#define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
-#define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
-#define	PF_MAX		32	/* For now..  */
-
-/* Address families.  */
-#define	AF_UNSPEC	PF_UNSPEC
-#define	AF_LOCAL	PF_LOCAL
-#define	AF_UNIX		PF_UNIX
-#define	AF_FILE		PF_FILE
-#define	AF_INET		PF_INET
-#define	AF_AX25		PF_AX25
-#define	AF_IPX		PF_IPX
-#define	AF_APPLETALK	PF_APPLETALK
-#define	AF_NETROM	PF_NETROM
-#define	AF_BRIDGE	PF_BRIDGE
-#define	AF_ATMPVC	PF_ATMPVC
-#define	AF_X25		PF_X25
-#define	AF_INET6	PF_INET6
-#define	AF_ROSE		PF_ROSE
-#define	AF_DECnet	PF_DECnet
-#define	AF_NETBEUI	PF_NETBEUI
-#define	AF_SECURITY	PF_SECURITY
-#define	AF_KEY		PF_KEY
-#define	AF_NETLINK	PF_NETLINK
-#define	AF_ROUTE	PF_ROUTE
-#define	AF_PACKET	PF_PACKET
-#define	AF_ASH		PF_ASH
-#define	AF_ECONET	PF_ECONET
-#define	AF_ATMSVC	PF_ATMSVC
-#define	AF_SNA		PF_SNA
-#define	AF_IRDA		PF_IRDA
-#define	AF_PPPOX	PF_PPPOX
-#define	AF_WANPIPE	PF_WANPIPE
-#define	AF_BLUETOOTH	PF_BLUETOOTH
-#define	AF_MAX		PF_MAX
-
-/* Socket level values.  Others are defined in the appropriate headers.
-
-   XXX These definitions also should go into the appropriate headers as
-   far as they are available.  */
-#define SOL_RAW		255
-#define SOL_DECNET      261
-#define SOL_X25         262
-#define SOL_PACKET	263
-#define SOL_ATM		264	/* ATM layer (cell level).  */
-#define SOL_AAL		265	/* ATM Adaption Layer (packet level).  */
-#define SOL_IRDA	266
-
-/* Maximum queue length specifiable by listen.  */
-#define SOMAXCONN	128
-
-/* Get the definition of the macro to define the common sockaddr members.  */
-#include <bits/sockaddr.h>
-
-/* Structure describing a generic socket address.  */
-struct sockaddr
-  {
-    __SOCKADDR_COMMON (sa_);	/* Common data: address family and length.  */
-    char sa_data[14];		/* Address data.  */
-  };
-
-
-/* Structure large enough to hold any socket address (with the historical
-   exception of AF_UNIX).  We reserve 128 bytes.  */
-#if ULONG_MAX > 0xffffffff
-# define __ss_aligntype	__uint64_t
-#else
-# define __ss_aligntype	__uint32_t
-#endif
-#define _SS_SIZE	128
-#define _SS_PADSIZE	(_SS_SIZE - (2 * sizeof (__ss_aligntype)))
-
-struct sockaddr_storage
-  {
-    __SOCKADDR_COMMON (ss_);	/* Address family, etc.  */
-    __ss_aligntype __ss_align;	/* Force desired alignment.  */
-    char __ss_padding[_SS_PADSIZE];
-  };
-
-
-/* Bits in the FLAGS argument to `send', `recv', et al.  */
-enum
-  {
-    MSG_OOB		= 0x01,	/* Process out-of-band data.  */
-#define MSG_OOB		MSG_OOB
-    MSG_PEEK		= 0x02,	/* Peek at incoming messages.  */
-#define MSG_PEEK	MSG_PEEK
-    MSG_DONTROUTE	= 0x04,	/* Don't use local routing.  */
-#define MSG_DONTROUTE	MSG_DONTROUTE
-#ifdef __USE_GNU
-    /* DECnet uses a different name.  */
-    MSG_TRYHARD		= MSG_DONTROUTE,
-# define MSG_TRYHARD	MSG_DONTROUTE
-#endif
-    MSG_CTRUNC		= 0x08,	/* Control data lost before delivery.  */
-#define MSG_CTRUNC	MSG_CTRUNC
-    MSG_PROXY		= 0x10,	/* Supply or ask second address.  */
-#define MSG_PROXY	MSG_PROXY
-    MSG_TRUNC		= 0x20,
-#define	MSG_TRUNC	MSG_TRUNC
-    MSG_DONTWAIT	= 0x40, /* Nonblocking IO.  */
-#define	MSG_DONTWAIT	MSG_DONTWAIT
-    MSG_EOR		= 0x80, /* End of record.  */
-#define	MSG_EOR		MSG_EOR
-    MSG_WAITALL		= 0x100, /* Wait for a full request.  */
-#define	MSG_WAITALL	MSG_WAITALL
-    MSG_FIN		= 0x200,
-#define	MSG_FIN		MSG_FIN
-    MSG_SYN		= 0x400,
-#define	MSG_SYN		MSG_SYN
-    MSG_CONFIRM		= 0x800, /* Confirm path validity.  */
-#define	MSG_CONFIRM	MSG_CONFIRM
-    MSG_RST		= 0x1000,
-#define	MSG_RST		MSG_RST
-    MSG_ERRQUEUE	= 0x2000, /* Fetch message from error queue.  */
-#define	MSG_ERRQUEUE	MSG_ERRQUEUE
-    MSG_NOSIGNAL	= 0x4000, /* Do not generate SIGPIPE.  */
-#define	MSG_NOSIGNAL	MSG_NOSIGNAL
-    MSG_MORE		= 0x8000  /* Sender will send more.  */
-#define	MSG_MORE	MSG_MORE
-  };
-
-
-/* Structure describing messages sent by
-   `sendmsg' and received by `recvmsg'.  */
-struct msghdr
-  {
-    void *msg_name;		/* Address to send to/receive from.  */
-    socklen_t msg_namelen;	/* Length of address data.  */
-
-    struct iovec *msg_iov;	/* Vector of data to send/receive into.  */
-    size_t msg_iovlen;		/* Number of elements in the vector.  */
-
-    void *msg_control;		/* Ancillary data (eg BSD filedesc passing). */
-    size_t msg_controllen;	/* Ancillary data buffer length.  */
-
-    int msg_flags;		/* Flags on received message.  */
-  };
-
-/* Structure used for storage of ancillary data object information.  */
-struct cmsghdr
-  {
-    size_t cmsg_len;		/* Length of data in cmsg_data plus length
-				   of cmsghdr structure.  */
-    int cmsg_level;		/* Originating protocol.  */
-    int cmsg_type;		/* Protocol specific type.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-    __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data.  */
-#endif
-  };
-
-/* Ancillary data object manipulation macros.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-# define CMSG_DATA(cmsg) ((cmsg)->__cmsg_data)
-#else
-# define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1))
-#endif
-#define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr (mhdr, cmsg)
-#define CMSG_FIRSTHDR(mhdr) \
-  ((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr)		      \
-   ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) NULL)
-#define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) \
-			 & (size_t) ~(sizeof (size_t) - 1))
-#define CMSG_SPACE(len) (CMSG_ALIGN (len) \
-			 + CMSG_ALIGN (sizeof (struct cmsghdr)))
-#define CMSG_LEN(len)   (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
-
-extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
-				      struct cmsghdr *__cmsg) __THROW;
-#ifdef __USE_EXTERN_INLINES
-# ifndef _EXTERN_INLINE
-#  define _EXTERN_INLINE extern __inline
-# endif
-_EXTERN_INLINE struct cmsghdr *
-__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW
-{
-  if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
-    /* The kernel header does this so there may be a reason.  */
-    return 0;
-
-  __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
-			       + CMSG_ALIGN (__cmsg->cmsg_len));
-  if ((unsigned char *) (__cmsg + 1) >= ((unsigned char *) __mhdr->msg_control
-					 + __mhdr->msg_controllen)
-      || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
-	  > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
-    /* No more entries.  */
-    return 0;
-  return __cmsg;
-}
-#endif	/* Use `extern inline'.  */
-
-/* Socket level message types.  This must match the definitions in
-   <linux/socket.h>.  */
-enum
-  {
-    SCM_RIGHTS = 0x01,		/* Transfer file descriptors.  */
-#define SCM_RIGHTS SCM_RIGHTS
-#ifdef __USE_BSD
-    SCM_CREDENTIALS = 0x02,     /* Credentials passing.  */
-# define SCM_CREDENTIALS SCM_CREDENTIALS
-#endif
-    __SCM_CONNECT = 0x03	/* Data array is `struct scm_connect'.  */
-  };
-
-/* User visible structure for SCM_CREDENTIALS message */
-
-struct ucred
-{
-  pid_t pid;			/* PID of sending process.  */
-  uid_t uid;			/* UID of sending process.  */
-  gid_t gid;			/* GID of sending process.  */
-};
-
-/* Get socket manipulation related informations from kernel headers.  */
-#include <asm/socket.h>
-
-
-/* Structure used to manipulate the SO_LINGER option.  */
-struct linger
-  {
-    int l_onoff;		/* Nonzero to linger on close.  */
-    int l_linger;		/* Time to linger.  */
-  };
-
-#endif	/* bits/socket.h */
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/utmp.h b/sysdeps/unix/sysv/linux/powerpc/bits/utmp.h
deleted file mode 100644
index b9eadf660e..0000000000
--- a/sysdeps/unix/sysv/linux/powerpc/bits/utmp.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/* The `struct utmp' type, describing entries in the utmp file.  GNU version.
-   Copyright (C) 1993, 1996, 1997, 1998, 1999, 2002 
-   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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _UTMP_H
-# error "Never include <bits/utmp.h> directly; use <utmp.h> instead."
-#endif
-
-#include <paths.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <bits/wordsize.h>
-
-
-#define UT_LINESIZE	32
-#define UT_NAMESIZE	32
-#define UT_HOSTSIZE	256
-
-
-/* The structure describing an entry in the database of
-   previous logins.  */
-struct lastlog
-  {
-#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
-    int32_t ll_time;
-#else
-    __time_t ll_time;
-#endif
-    char ll_line[UT_LINESIZE];
-    char ll_host[UT_HOSTSIZE];
-  };
-
-
-/* The structure describing the status of a terminated process.  This
-   type is used in `struct utmp' below.  */
-struct exit_status
-  {
-    short int e_termination;	/* Process termination status.  */
-    short int e_exit;		/* Process exit status.  */
-  };
-
-
-/* The structure describing an entry in the user accounting database.  */
-struct utmp
-{
-  short int ut_type;		/* Type of login.  */
-  pid_t ut_pid;			/* Process ID of login process.  */
-  char ut_line[UT_LINESIZE];	/* Devicename.  */
-  char ut_id[4];		/* Inittab ID.  */
-  char ut_user[UT_NAMESIZE];	/* Username.  */
-  char ut_host[UT_HOSTSIZE];	/* Hostname for remote login.  */
-  struct exit_status ut_exit;	/* Exit status of a process marked
-				   as DEAD_PROCESS.  */
-
-/* The fields ut_session and ut_tv must be the same size when compiled 
-   32- and 64-bit.  This allows files and shared memory to be shared 
-   between 32/64bit applications.  For example /var/run/utmp.  */
-#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
-  int32_t ut_session;		/* Session ID, used for windowing.  */
-  struct
-  {
-    int32_t tv_sec;		/* Seconds.  */
-    int32_t tv_usec;		/* Microseconds.  */
-  } ut_tv;			/* Time entry was made.  */
-#else
-  long int ut_session;		/* Session ID, used for windowing.  */
-  struct timeval ut_tv;		/* Time entry was made.  */
-#endif
-
-  int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
-  char __unused[20];		/* Reserved for future use.  */
-};
-
-/* Backwards compatibility hacks.  */
-#define ut_name		ut_user
-#ifndef _NO_UT_TIME
-/* We have a problem here: `ut_time' is also used otherwise.  Define
-   _NO_UT_TIME if the compiler complains.  */
-# define ut_time	ut_tv.tv_sec
-#endif
-#define ut_xtime	ut_tv.tv_sec
-#define ut_addr		ut_addr_v6[0]
-
-
-/* Values for the `ut_type' field of a `struct utmp'.  */
-#define EMPTY		0	/* No valid user accounting information.  */
-
-#define RUN_LVL		1	/* The system's runlevel.  */
-#define BOOT_TIME	2	/* Time of system boot.  */
-#define NEW_TIME	3	/* Time after system clock changed.  */
-#define OLD_TIME	4	/* Time when system clock changed.  */
-
-#define INIT_PROCESS	5	/* Process spawned by the init process.  */
-#define LOGIN_PROCESS	6	/* Session leader of a logged in user.  */
-#define USER_PROCESS	7	/* Normal process.  */
-#define DEAD_PROCESS	8	/* Terminated process.  */
-
-#define ACCOUNTING	9
-
-/* Old Linux name for the EMPTY type.  */
-#define UT_UNKNOWN	EMPTY
-
-
-/* Tell the user that we have a modern system with UT_HOST, UT_PID,
-   UT_TYPE, UT_ID and UT_TV fields.  */
-#define _HAVE_UT_TYPE	1
-#define _HAVE_UT_PID	1
-#define _HAVE_UT_ID	1
-#define _HAVE_UT_TV	1
-#define _HAVE_UT_HOST	1
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/utmpx.h b/sysdeps/unix/sysv/linux/powerpc/bits/utmpx.h
deleted file mode 100644
index 2f940507ae..0000000000
--- a/sysdeps/unix/sysv/linux/powerpc/bits/utmpx.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Structures and definitions for the user accounting database.  GNU version.
-   Copyright (C) 1997, 1998, 2000, 2001, 2002 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _UTMPX_H
-# error "Never include <bits/utmpx.h> directly; use <utmpx.h> instead."
-#endif
-
-#include <bits/types.h>
-#include <sys/time.h>
-
-
-#ifdef __USE_GNU
-# include <paths.h>
-# define _PATH_UTMPX	_PATH_UTMP
-# define _PATH_WTMPX	_PATH_WTMP
-#endif
-
-
-#define __UT_LINESIZE	32
-#define __UT_NAMESIZE	32
-#define __UT_HOSTSIZE	256
-
-
-/* The structure describing the status of a terminated process.  This
-   type is used in `struct utmpx' below.  */
-struct __exit_status
-  {
-#ifdef __USE_GNU
-    short int e_termination;	/* Process termination status.  */
-    short int e_exit;		/* Process exit status.  */
-#else
-    short int __e_termination;	/* Process termination status.  */
-    short int __e_exit;		/* Process exit status.  */
-#endif
-  };
-
-
-/* The structure describing an entry in the user accounting database.  */
-struct utmpx
-{
-  short int ut_type;		/* Type of login.  */
-  __pid_t ut_pid;		/* Process ID of login process.  */
-  char ut_line[__UT_LINESIZE];	/* Devicename.  */
-  char ut_id[4];		/* Inittab ID. */
-  char ut_user[__UT_NAMESIZE];	/* Username.  */
-  char ut_host[__UT_HOSTSIZE];	/* Hostname for remote login.  */
-  struct __exit_status ut_exit;	/* Exit status of a process marked
-				   as DEAD_PROCESS.  */
-
-/* The fields ut_session and ut_tv must be the same size when compiled
-   32- and 64-bit.  This allows files and shared memory to be shared
-   between 32/64bit applications.  */
-#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
-  __int32_t ut_session;		/* Session ID, used for windowing.  */
-  struct
-  {
-    __int32_t tv_sec;		/* Seconds.  */
-    __int32_t tv_usec;		/* Microseconds.  */
-  } ut_tv;			/* Time entry was made.  */
-#else
-  long int ut_session;		/* Session ID, used for windowing.  */
-  struct timeval ut_tv;		/* Time entry was made.  */
-#endif
-  __int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
-  char __unused[20];		/* Reserved for future use.  */
-};
-
-
-/* Values for the `ut_type' field of a `struct utmpx'.  */
-#define EMPTY		0	/* No valid user accounting information.  */
-
-#ifdef __USE_GNU
-# define RUN_LVL	1	/* The system's runlevel.  */
-#endif
-#define BOOT_TIME	2	/* Time of system boot.  */
-#define NEW_TIME	3	/* Time after system clock changed.  */
-#define OLD_TIME	4	/* Time when system clock changed.  */
-
-#define INIT_PROCESS	5	/* Process spawned by the init process.  */
-#define LOGIN_PROCESS	6	/* Session leader of a logged in user.  */
-#define USER_PROCESS	7	/* Normal process.  */
-#define DEAD_PROCESS	8	/* Terminated process.  */
-
-#ifdef __USE_GNU
-# define ACCOUNTING	9	/* System accounting.  */
-#endif
diff --git a/sysdeps/unix/sysv/linux/s390/bits/socket.h b/sysdeps/unix/sysv/linux/s390/bits/socket.h
deleted file mode 100644
index 0bdd8db8ae..0000000000
--- a/sysdeps/unix/sysv/linux/s390/bits/socket.h
+++ /dev/null
@@ -1,325 +0,0 @@
-/* System-specific socket constants and types.  Linux/s390 version.
-   Copyright (C) 2001, 2002 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef __BITS_SOCKET_H
-#define __BITS_SOCKET_H
-
-#if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H
-# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
-#endif
-
-#include <bits/wordsize.h>
-
-#define	__need_size_t
-#define __need_NULL
-#include <stddef.h>
-
-#include <limits.h>
-#include <sys/types.h>
-
-/* Type for length arguments in socket calls.  */
-#ifndef __socklen_t_defined
-typedef __socklen_t socklen_t;
-# define __socklen_t_defined
-#endif
-
-/* Types of sockets.  */
-enum __socket_type
-{
-  SOCK_STREAM = 1,		/* Sequenced, reliable, connection-based
-				   byte streams.  */
-#define SOCK_STREAM SOCK_STREAM
-  SOCK_DGRAM = 2,		/* Connectionless, unreliable datagrams
-				   of fixed maximum length.  */
-#define SOCK_DGRAM SOCK_DGRAM
-  SOCK_RAW = 3,			/* Raw protocol interface.  */
-#define SOCK_RAW SOCK_RAW
-  SOCK_RDM = 4,			/* Reliably-delivered messages.  */
-#define SOCK_RDM SOCK_RDM
-  SOCK_SEQPACKET = 5,		/* Sequenced, reliable, connection-based,
-				   datagrams of fixed maximum length.  */
-#define SOCK_SEQPACKET SOCK_SEQPACKET
-  SOCK_PACKET = 10		/* Linux specific way of getting packets
-				   at the dev level.  For writing rarp and
-				   other similar things on the user level. */
-#define SOCK_PACKET SOCK_PACKET
-};
-
-/* Protocol families.  */
-#define	PF_UNSPEC	0	/* Unspecified.  */
-#define	PF_LOCAL	1	/* Local to host (pipes and file-domain).  */
-#define	PF_UNIX		PF_LOCAL /* Old BSD name for PF_LOCAL.  */
-#define	PF_FILE		PF_LOCAL /* Another non-standard name for PF_LOCAL.  */
-#define	PF_INET		2	/* IP protocol family.  */
-#define	PF_AX25		3	/* Amateur Radio AX.25.  */
-#define	PF_IPX		4	/* Novell Internet Protocol.  */
-#define	PF_APPLETALK	5	/* Appletalk DDP.  */
-#define	PF_NETROM	6	/* Amateur radio NetROM.  */
-#define	PF_BRIDGE	7	/* Multiprotocol bridge.  */
-#define	PF_ATMPVC	8	/* ATM PVCs.  */
-#define	PF_X25		9	/* Reserved for X.25 project.  */
-#define	PF_INET6	10	/* IP version 6.  */
-#define	PF_ROSE		11	/* Amateur Radio X.25 PLP.  */
-#define	PF_DECnet	12	/* Reserved for DECnet project.  */
-#define	PF_NETBEUI	13	/* Reserved for 802.2LLC project.  */
-#define	PF_SECURITY	14	/* Security callback pseudo AF.  */
-#define	PF_KEY		15	/* PF_KEY key management API.  */
-#define	PF_NETLINK	16
-#define	PF_ROUTE	PF_NETLINK /* Alias to emulate 4.4BSD.  */
-#define	PF_PACKET	17	/* Packet family.  */
-#define	PF_ASH		18	/* Ash.  */
-#define	PF_ECONET	19	/* Acorn Econet.  */
-#define	PF_ATMSVC	20	/* ATM SVCs.  */
-#define	PF_SNA		22	/* Linux SNA Project */
-#define	PF_IRDA		23	/* IRDA sockets.  */
-#define	PF_PPPOX	24	/* PPPoX sockets.  */
-#define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
-#define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
-#define	PF_MAX		32	/* For now..  */
-
-/* Address families.  */
-#define	AF_UNSPEC	PF_UNSPEC
-#define	AF_LOCAL	PF_LOCAL
-#define	AF_UNIX		PF_UNIX
-#define	AF_FILE		PF_FILE
-#define	AF_INET		PF_INET
-#define	AF_AX25		PF_AX25
-#define	AF_IPX		PF_IPX
-#define	AF_APPLETALK	PF_APPLETALK
-#define	AF_NETROM	PF_NETROM
-#define	AF_BRIDGE	PF_BRIDGE
-#define	AF_ATMPVC	PF_ATMPVC
-#define	AF_X25		PF_X25
-#define	AF_INET6	PF_INET6
-#define	AF_ROSE		PF_ROSE
-#define	AF_DECnet	PF_DECnet
-#define	AF_NETBEUI	PF_NETBEUI
-#define	AF_SECURITY	PF_SECURITY
-#define	AF_KEY		PF_KEY
-#define	AF_NETLINK	PF_NETLINK
-#define	AF_ROUTE	PF_ROUTE
-#define	AF_PACKET	PF_PACKET
-#define	AF_ASH		PF_ASH
-#define	AF_ECONET	PF_ECONET
-#define	AF_ATMSVC	PF_ATMSVC
-#define	AF_SNA		PF_SNA
-#define	AF_IRDA		PF_IRDA
-#define	AF_PPPOX	PF_PPPOX
-#define	AF_WANPIPE	PF_WANPIPE
-#define	AF_BLUETOOTH	PF_BLUETOOTH
-#define	AF_MAX		PF_MAX
-
-/* Socket level values.  Others are defined in the appropriate headers.
-
-   XXX These definitions also should go into the appropriate headers as
-   far as they are available.  */
-#define SOL_RAW		255
-#define SOL_DECNET      261
-#define SOL_X25         262
-#define SOL_PACKET	263
-#define SOL_ATM		264	/* ATM layer (cell level).  */
-#define SOL_AAL		265	/* ATM Adaption Layer (packet level).  */
-#define SOL_IRDA	266
-
-/* Maximum queue length specifiable by listen.  */
-#define SOMAXCONN	128
-
-/* Get the definition of the macro to define the common sockaddr members.  */
-#include <bits/sockaddr.h>
-
-/* Structure describing a generic socket address.  */
-struct sockaddr
-  {
-    __SOCKADDR_COMMON (sa_);	/* Common data: address family and length.  */
-    char sa_data[14];		/* Address data.  */
-  };
-
-
-/* Structure large enough to hold any socket address (with the historical
-   exception of AF_UNIX).  We reserve 128 bytes.  */
-#if ULONG_MAX > 0xffffffff
-# define __ss_aligntype	__uint64_t
-#else
-# define __ss_aligntype	__uint32_t
-#endif
-#define _SS_SIZE	128
-#define _SS_PADSIZE	(_SS_SIZE - (2 * sizeof (__ss_aligntype)))
-
-struct sockaddr_storage
-  {
-    __SOCKADDR_COMMON (ss_);	/* Address family, etc.  */
-    __ss_aligntype __ss_align;	/* Force desired alignment.  */
-    char __ss_padding[_SS_PADSIZE];
-  };
-
-
-/* Bits in the FLAGS argument to `send', `recv', et al.  */
-enum
-  {
-    MSG_OOB		= 0x01,	/* Process out-of-band data.  */
-#define MSG_OOB		MSG_OOB
-    MSG_PEEK		= 0x02,	/* Peek at incoming messages.  */
-#define MSG_PEEK	MSG_PEEK
-    MSG_DONTROUTE	= 0x04,	/* Don't use local routing.  */
-#define MSG_DONTROUTE	MSG_DONTROUTE
-#ifdef __USE_GNU
-    /* DECnet uses a different name.  */
-    MSG_TRYHARD		= MSG_DONTROUTE,
-# define MSG_TRYHARD	MSG_DONTROUTE
-#endif
-    MSG_CTRUNC		= 0x08,	/* Control data lost before delivery.  */
-#define MSG_CTRUNC	MSG_CTRUNC
-    MSG_PROXY		= 0x10,	/* Supply or ask second address.  */
-#define MSG_PROXY	MSG_PROXY
-    MSG_TRUNC		= 0x20,
-#define	MSG_TRUNC	MSG_TRUNC
-    MSG_DONTWAIT	= 0x40, /* Nonblocking IO.  */
-#define	MSG_DONTWAIT	MSG_DONTWAIT
-    MSG_EOR		= 0x80, /* End of record.  */
-#define	MSG_EOR		MSG_EOR
-    MSG_WAITALL		= 0x100, /* Wait for a full request.  */
-#define	MSG_WAITALL	MSG_WAITALL
-    MSG_FIN		= 0x200,
-#define	MSG_FIN		MSG_FIN
-    MSG_SYN		= 0x400,
-#define	MSG_SYN		MSG_SYN
-    MSG_CONFIRM		= 0x800, /* Confirm path validity.  */
-#define	MSG_CONFIRM	MSG_CONFIRM
-    MSG_RST		= 0x1000,
-#define	MSG_RST		MSG_RST
-    MSG_ERRQUEUE	= 0x2000, /* Fetch message from error queue.  */
-#define	MSG_ERRQUEUE	MSG_ERRQUEUE
-    MSG_NOSIGNAL	= 0x4000, /* Do not generate SIGPIPE.  */
-#define	MSG_NOSIGNAL	MSG_NOSIGNAL
-    MSG_MORE		= 0x8000  /* Sender will send more.  */
-#define	MSG_MORE	MSG_MORE
-  };
-
-
-/* Structure describing messages sent by
-   `sendmsg' and received by `recvmsg'.  */
-struct msghdr
-  {
-    void *msg_name;		/* Address to send to/receive from.  */
-    socklen_t msg_namelen;	/* Length of address data.  */
-
-    struct iovec *msg_iov;	/* Vector of data to send/receive into.  */
-#if __WORDSIZE == 64
-    size_t msg_iovlen;		/* Number of elements in the vector.  */
-#else
-    int msg_iovlen;		/* Number of elements in the vector.  */
-#endif
-
-    void *msg_control;		/* Ancillary data (eg BSD filedesc passing). */
-#if __WORDSIZE == 64
-    size_t msg_controllen;	/* Ancillary data buffer length.  */
-#else
-    socklen_t msg_controllen;	/* Ancillary data buffer length.  */
-#endif
-
-    int msg_flags;		/* Flags on received message.  */
-  };
-
-/* Structure used for storage of ancillary data object information.  */
-struct cmsghdr
-  {
-    size_t cmsg_len;		/* Length of data in cmsg_data plus length
-				   of cmsghdr structure.  */
-    int cmsg_level;		/* Originating protocol.  */
-    int cmsg_type;		/* Protocol specific type.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-    __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data.  */
-#endif
-  };
-
-/* Ancillary data object manipulation macros.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-# define CMSG_DATA(cmsg) ((cmsg)->__cmsg_data)
-#else
-# define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1))
-#endif
-#define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr (mhdr, cmsg)
-#define CMSG_FIRSTHDR(mhdr) \
-  ((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr)		      \
-   ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) NULL)
-#define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) \
-			 & (size_t) ~(sizeof (size_t) - 1))
-#define CMSG_SPACE(len) (CMSG_ALIGN (len) \
-			 + CMSG_ALIGN (sizeof (struct cmsghdr)))
-#define CMSG_LEN(len)   (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
-
-extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
-				      struct cmsghdr *__cmsg) __THROW;
-#ifdef __USE_EXTERN_INLINES
-# ifndef _EXTERN_INLINE
-#  define _EXTERN_INLINE extern __inline
-# endif
-_EXTERN_INLINE struct cmsghdr *
-__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW
-{
-  if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
-    /* The kernel header does this so there may be a reason.  */
-    return 0;
-
-  __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
-			       + CMSG_ALIGN (__cmsg->cmsg_len));
-  if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control
-					 + __mhdr->msg_controllen)
-      || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
-	  > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
-    /* No more entries.  */
-    return 0;
-  return __cmsg;
-}
-#endif	/* Use `extern inline'.  */
-
-/* Socket level message types.  This must match the definitions in
-   <linux/socket.h>.  */
-enum
-  {
-    SCM_RIGHTS = 0x01,		/* Transfer file descriptors.  */
-#define SCM_RIGHTS SCM_RIGHTS
-#ifdef __USE_BSD
-    SCM_CREDENTIALS = 0x02,     /* Credentials passing.  */
-# define SCM_CREDENTIALS SCM_CREDENTIALS
-#endif
-    __SCM_CONNECT = 0x03	/* Data array is `struct scm_connect'.  */
-  };
-
-/* User visible structure for SCM_CREDENTIALS message */
-
-struct ucred
-{
-  pid_t pid;			/* PID of sending process.  */
-  uid_t uid;			/* UID of sending process.  */
-  gid_t gid;			/* GID of sending process.  */
-};
-
-/* Get socket manipulation related informations from kernel headers.  */
-#include <asm/socket.h>
-
-
-/* Structure used to manipulate the SO_LINGER option.  */
-struct linger
-  {
-    int l_onoff;		/* Nonzero to linger on close.  */
-    int l_linger;		/* Time to linger.  */
-  };
-
-#endif	/* bits/socket.h */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/socket.h b/sysdeps/unix/sysv/linux/sparc/bits/socket.h
deleted file mode 100644
index 4dfcee41c9..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/bits/socket.h
+++ /dev/null
@@ -1,321 +0,0 @@
-/* System-specific socket constants and types.  Linux/SPARC version.
-   Copyright (C) 1991,1992,1994-1999,2000,2001 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef __BITS_SOCKET_H
-#define __BITS_SOCKET_H
-
-#if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H
-# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
-#endif
-
-#define	__need_size_t
-#define __need_NULL
-#include <stddef.h>
-
-#include <limits.h>
-#include <sys/types.h>
-
-/* Type for length arguments in socket calls.  */
-#ifndef __socklen_t_defined
-typedef __socklen_t socklen_t;
-# define __socklen_t_defined
-#endif
-
-/* Types of sockets.  */
-enum __socket_type
-{
-  SOCK_STREAM = 1,		/* Sequenced, reliable, connection-based
-				   byte streams.  */
-#define SOCK_STREAM SOCK_STREAM
-  SOCK_DGRAM = 2,		/* Connectionless, unreliable datagrams
-				   of fixed maximum length.  */
-#define SOCK_DGRAM SOCK_DGRAM
-  SOCK_RAW = 3,			/* Raw protocol interface.  */
-#define SOCK_RAW SOCK_RAW
-  SOCK_RDM = 4,			/* Reliably-delivered messages.  */
-#define SOCK_RDM SOCK_RDM
-  SOCK_SEQPACKET = 5,		/* Sequenced, reliable, connection-based,
-				   datagrams of fixed maximum length.  */
-#define SOCK_SEQPACKET SOCK_SEQPACKET
-  SOCK_PACKET = 10		/* Linux specific way of getting packets
-				   at the dev level.  For writing rarp and
-				   other similar things on the user level. */
-#define SOCK_PACKET SOCK_PACKET
-};
-
-/* Protocol families.  */
-#define	PF_UNSPEC	0	/* Unspecified.  */
-#define	PF_LOCAL	1	/* Local to host (pipes and file-domain).  */
-#define	PF_UNIX		PF_LOCAL /* Old BSD name for PF_LOCAL.  */
-#define	PF_FILE		PF_LOCAL /* Another non-standard name for PF_LOCAL.  */
-#define	PF_INET		2	/* IP protocol family.  */
-#define	PF_AX25		3	/* Amateur Radio AX.25.  */
-#define	PF_IPX		4	/* Novell Internet Protocol.  */
-#define	PF_APPLETALK	5	/* Appletalk DDP.  */
-#define	PF_NETROM	6	/* Amateur radio NetROM.  */
-#define	PF_BRIDGE	7	/* Multiprotocol bridge.  */
-#define	PF_ATMPVC	8	/* ATM PVCs.  */
-#define	PF_X25		9	/* Reserved for X.25 project.  */
-#define	PF_INET6	10	/* IP version 6.  */
-#define	PF_ROSE		11	/* Amateur Radio X.25 PLP.  */
-#define	PF_DECnet	12	/* Reserved for DECnet project.  */
-#define	PF_NETBEUI	13	/* Reserved for 802.2LLC project.  */
-#define	PF_SECURITY	14	/* Security callback pseudo AF.  */
-#define	PF_KEY		15	/* PF_KEY key management API.  */
-#define	PF_NETLINK	16
-#define	PF_ROUTE	PF_NETLINK /* Alias to emulate 4.4BSD.  */
-#define	PF_PACKET	17	/* Packet family.  */
-#define	PF_ASH		18	/* Ash.  */
-#define	PF_ECONET	19	/* Acorn Econet.  */
-#define	PF_ATMSVC	20	/* ATM SVCs.  */
-#define	PF_SNA		22	/* Linux SNA Project */
-#define	PF_IRDA		23	/* IRDA sockets.  */
-#define	PF_PPPOX	24	/* PPPoX sockets.  */
-#define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
-#define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
-#define	PF_MAX		32	/* For now..  */
-
-/* Address families.  */
-#define	AF_UNSPEC	PF_UNSPEC
-#define	AF_LOCAL	PF_LOCAL
-#define	AF_UNIX		PF_UNIX
-#define	AF_FILE		PF_FILE
-#define	AF_INET		PF_INET
-#define	AF_AX25		PF_AX25
-#define	AF_IPX		PF_IPX
-#define	AF_APPLETALK	PF_APPLETALK
-#define	AF_NETROM	PF_NETROM
-#define	AF_BRIDGE	PF_BRIDGE
-#define	AF_ATMPVC	PF_ATMPVC
-#define	AF_X25		PF_X25
-#define	AF_INET6	PF_INET6
-#define	AF_ROSE		PF_ROSE
-#define	AF_DECnet	PF_DECnet
-#define	AF_NETBEUI	PF_NETBEUI
-#define	AF_SECURITY	PF_SECURITY
-#define	AF_KEY		PF_KEY
-#define	AF_NETLINK	PF_NETLINK
-#define	AF_ROUTE	PF_ROUTE
-#define	AF_PACKET	PF_PACKET
-#define	AF_ASH		PF_ASH
-#define	AF_ECONET	PF_ECONET
-#define	AF_ATMSVC	PF_ATMSVC
-#define	AF_SNA		PF_SNA
-#define	AF_IRDA		PF_IRDA
-#define	AF_PPPOX	PF_PPPOX
-#define	AF_WANPIPE	PF_WANPIPE
-#define	AF_BLUETOOTH	PF_BLUETOOTH
-#define	AF_MAX		PF_MAX
-
-/* Socket level values.  Others are defined in the appropriate headers.
-
-   XXX These definitions also should go into the appropriate headers as
-   far as they are available.  */
-#define SOL_RAW		255
-#define SOL_DECNET      261
-#define SOL_X25         262
-#define SOL_PACKET	263
-#define SOL_ATM		264	/* ATM layer (cell level).  */
-#define SOL_AAL		265	/* ATM Adaption Layer (packet level).  */
-#define SOL_IRDA	266
-
-/* Maximum queue length specifiable by listen.  */
-#define SOMAXCONN	128
-
-/* Get the definition of the macro to define the common sockaddr members.  */
-#include <bits/sockaddr.h>
-
-/* Structure describing a generic socket address.  */
-struct sockaddr
-  {
-    __SOCKADDR_COMMON (sa_);	/* Common data: address family and length.  */
-    char sa_data[14];		/* Address data.  */
-  };
-
-
-/* Structure large enough to hold any socket address (with the historical
-   exception of AF_UNIX).  We reserve 128 bytes.  */
-#if ULONG_MAX > 0xffffffff
-# define __ss_aligntype	__uint64_t
-#else
-# define __ss_aligntype	__uint32_t
-#endif
-#define _SS_SIZE	128
-#define _SS_PADSIZE	(_SS_SIZE - (2 * sizeof (__ss_aligntype)))
-
-struct sockaddr_storage
-  {
-    __SOCKADDR_COMMON (ss_);	/* Address family, etc.  */
-    __ss_aligntype __ss_align;	/* Force desired alignment.  */
-    char __ss_padding[_SS_PADSIZE];
-  };
-
-
-/* Bits in the FLAGS argument to `send', `recv', et al.  */
-enum
-  {
-    MSG_OOB		= 0x01,	/* Process out-of-band data.  */
-#define MSG_OOB		MSG_OOB
-    MSG_PEEK		= 0x02,	/* Peek at incoming messages.  */
-#define MSG_PEEK	MSG_PEEK
-    MSG_DONTROUTE	= 0x04,	/* Don't use local routing.  */
-#define MSG_DONTROUTE	MSG_DONTROUTE
-#ifdef __USE_GNU
-    /* DECnet uses a different name.  */
-    MSG_TRYHARD		= MSG_DONTROUTE,
-# define MSG_TRYHARD	MSG_DONTROUTE
-#endif
-    MSG_CTRUNC		= 0x08,	/* Control data lost before delivery.  */
-#define MSG_CTRUNC	MSG_CTRUNC
-    MSG_PROXY		= 0x10,	/* Supply or ask second address.  */
-#define MSG_PROXY	MSG_PROXY
-    MSG_TRUNC		= 0x20,
-#define	MSG_TRUNC	MSG_TRUNC
-    MSG_DONTWAIT	= 0x40, /* Nonblocking IO.  */
-#define	MSG_DONTWAIT	MSG_DONTWAIT
-    MSG_EOR		= 0x80, /* End of record.  */
-#define	MSG_EOR		MSG_EOR
-    MSG_WAITALL		= 0x100, /* Wait for a full request.  */
-#define	MSG_WAITALL	MSG_WAITALL
-    MSG_FIN		= 0x200,
-#define	MSG_FIN		MSG_FIN
-    MSG_SYN		= 0x400,
-#define	MSG_SYN		MSG_SYN
-    MSG_CONFIRM		= 0x800, /* Confirm path validity.  */
-#define	MSG_CONFIRM	MSG_CONFIRM
-    MSG_RST		= 0x1000,
-#define	MSG_RST		MSG_RST
-    MSG_ERRQUEUE	= 0x2000, /* Fetch message from error queue.  */
-#define	MSG_ERRQUEUE	MSG_ERRQUEUE
-    MSG_NOSIGNAL	= 0x4000, /* Do not generate SIGPIPE.  */
-#define	MSG_NOSIGNAL	MSG_NOSIGNAL
-    MSG_MORE		= 0x8000  /* Sender will send more.  */
-#define	MSG_MORE	MSG_MORE
-  };
-
-
-/* Structure describing messages sent by
-   `sendmsg' and received by `recvmsg'.  */
-struct msghdr
-  {
-    void *msg_name;		/* Address to send to/receive from.  */
-    socklen_t msg_namelen;	/* Length of address data.  */
-
-    struct iovec *msg_iov;	/* Vector of data to send/receive into.  */
-#if __WORDSIZE == 32
-    int msg_iovlen;		/* Number of elements in the vector.  */
-
-    void *msg_control;		/* Ancillary data (eg BSD filedesc passing). */
-    socklen_t msg_controllen;	/* Ancillary data buffer length.  */
-#else
-    size_t msg_iovlen;		/* Number of elements in the vector.  */
-
-    void *msg_control;		/* Ancillary data (eg BSD filedesc passing). */
-    size_t msg_controllen;	/* Ancillary data buffer length.  */
-#endif
-    int msg_flags;		/* Flags on received message.  */
-  };
-
-/* Structure used for storage of ancillary data object information.  */
-struct cmsghdr
-  {
-    size_t cmsg_len;		/* Length of data in cmsg_data plus length
-				   of cmsghdr structure.  */
-    int cmsg_level;		/* Originating protocol.  */
-    int cmsg_type;		/* Protocol specific type.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-    __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data.  */
-#endif
-  };
-
-/* Ancillary data object manipulation macros.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-# define CMSG_DATA(cmsg) ((cmsg)->__cmsg_data)
-#else
-# define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1))
-#endif
-#define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr (mhdr, cmsg)
-#define CMSG_FIRSTHDR(mhdr) \
-  ((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr)		      \
-   ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) NULL)
-#define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) \
-			 & (size_t) ~(sizeof (size_t) - 1))
-#define CMSG_SPACE(len) (CMSG_ALIGN (len) \
-			 + CMSG_ALIGN (sizeof (struct cmsghdr)))
-#define CMSG_LEN(len)   (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
-
-extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
-				      struct cmsghdr *__cmsg) __THROW;
-#ifdef __USE_EXTERN_INLINES
-# ifndef _EXTERN_INLINE
-#  define _EXTERN_INLINE extern __inline
-# endif
-_EXTERN_INLINE struct cmsghdr *
-__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW
-{
-  if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
-    /* The kernel header does this so there may be a reason.  */
-    return 0;
-
-  __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
-			       + CMSG_ALIGN (__cmsg->cmsg_len));
-  if ((unsigned char *) (__cmsg + 1) >= ((unsigned char *) __mhdr->msg_control
-					 + __mhdr->msg_controllen)
-      || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
-	  > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
-    /* No more entries.  */
-    return 0;
-  return __cmsg;
-}
-#endif	/* Use `extern inline'.  */
-
-/* Socket level message types.  This must match the definitions in
-   <linux/socket.h>.  */
-enum
-  {
-    SCM_RIGHTS = 0x01,		/* Transfer file descriptors.  */
-#define SCM_RIGHTS SCM_RIGHTS
-#ifdef __USE_BSD
-    SCM_CREDENTIALS = 0x02,     /* Credentials passing.  */
-# define SCM_CREDENTIALS SCM_CREDENTIALS
-#endif
-    __SCM_CONNECT = 0x03	/* Data array is `struct scm_connect'.  */
-  };
-
-/* User visible structure for SCM_CREDENTIALS message */
-
-struct ucred
-{
-  pid_t pid;			/* PID of sending process.  */
-  uid_t uid;			/* UID of sending process.  */
-  gid_t gid;			/* GID of sending process.  */
-};
-
-/* Get socket manipulation related informations from kernel headers.  */
-#include <asm/socket.h>
-
-
-/* Structure used to manipulate the SO_LINGER option.  */
-struct linger
-  {
-    int l_onoff;		/* Nonzero to linger on close.  */
-    int l_linger;		/* Time to linger.  */
-  };
-
-#endif	/* bits/socket.h */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/utmp.h b/sysdeps/unix/sysv/linux/sparc/bits/utmp.h
deleted file mode 100644
index b9eadf660e..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/bits/utmp.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/* The `struct utmp' type, describing entries in the utmp file.  GNU version.
-   Copyright (C) 1993, 1996, 1997, 1998, 1999, 2002 
-   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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _UTMP_H
-# error "Never include <bits/utmp.h> directly; use <utmp.h> instead."
-#endif
-
-#include <paths.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <bits/wordsize.h>
-
-
-#define UT_LINESIZE	32
-#define UT_NAMESIZE	32
-#define UT_HOSTSIZE	256
-
-
-/* The structure describing an entry in the database of
-   previous logins.  */
-struct lastlog
-  {
-#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
-    int32_t ll_time;
-#else
-    __time_t ll_time;
-#endif
-    char ll_line[UT_LINESIZE];
-    char ll_host[UT_HOSTSIZE];
-  };
-
-
-/* The structure describing the status of a terminated process.  This
-   type is used in `struct utmp' below.  */
-struct exit_status
-  {
-    short int e_termination;	/* Process termination status.  */
-    short int e_exit;		/* Process exit status.  */
-  };
-
-
-/* The structure describing an entry in the user accounting database.  */
-struct utmp
-{
-  short int ut_type;		/* Type of login.  */
-  pid_t ut_pid;			/* Process ID of login process.  */
-  char ut_line[UT_LINESIZE];	/* Devicename.  */
-  char ut_id[4];		/* Inittab ID.  */
-  char ut_user[UT_NAMESIZE];	/* Username.  */
-  char ut_host[UT_HOSTSIZE];	/* Hostname for remote login.  */
-  struct exit_status ut_exit;	/* Exit status of a process marked
-				   as DEAD_PROCESS.  */
-
-/* The fields ut_session and ut_tv must be the same size when compiled 
-   32- and 64-bit.  This allows files and shared memory to be shared 
-   between 32/64bit applications.  For example /var/run/utmp.  */
-#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
-  int32_t ut_session;		/* Session ID, used for windowing.  */
-  struct
-  {
-    int32_t tv_sec;		/* Seconds.  */
-    int32_t tv_usec;		/* Microseconds.  */
-  } ut_tv;			/* Time entry was made.  */
-#else
-  long int ut_session;		/* Session ID, used for windowing.  */
-  struct timeval ut_tv;		/* Time entry was made.  */
-#endif
-
-  int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
-  char __unused[20];		/* Reserved for future use.  */
-};
-
-/* Backwards compatibility hacks.  */
-#define ut_name		ut_user
-#ifndef _NO_UT_TIME
-/* We have a problem here: `ut_time' is also used otherwise.  Define
-   _NO_UT_TIME if the compiler complains.  */
-# define ut_time	ut_tv.tv_sec
-#endif
-#define ut_xtime	ut_tv.tv_sec
-#define ut_addr		ut_addr_v6[0]
-
-
-/* Values for the `ut_type' field of a `struct utmp'.  */
-#define EMPTY		0	/* No valid user accounting information.  */
-
-#define RUN_LVL		1	/* The system's runlevel.  */
-#define BOOT_TIME	2	/* Time of system boot.  */
-#define NEW_TIME	3	/* Time after system clock changed.  */
-#define OLD_TIME	4	/* Time when system clock changed.  */
-
-#define INIT_PROCESS	5	/* Process spawned by the init process.  */
-#define LOGIN_PROCESS	6	/* Session leader of a logged in user.  */
-#define USER_PROCESS	7	/* Normal process.  */
-#define DEAD_PROCESS	8	/* Terminated process.  */
-
-#define ACCOUNTING	9
-
-/* Old Linux name for the EMPTY type.  */
-#define UT_UNKNOWN	EMPTY
-
-
-/* Tell the user that we have a modern system with UT_HOST, UT_PID,
-   UT_TYPE, UT_ID and UT_TV fields.  */
-#define _HAVE_UT_TYPE	1
-#define _HAVE_UT_PID	1
-#define _HAVE_UT_ID	1
-#define _HAVE_UT_TV	1
-#define _HAVE_UT_HOST	1
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/utmpx.h b/sysdeps/unix/sysv/linux/sparc/bits/utmpx.h
deleted file mode 100644
index 2f940507ae..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/bits/utmpx.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Structures and definitions for the user accounting database.  GNU version.
-   Copyright (C) 1997, 1998, 2000, 2001, 2002 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _UTMPX_H
-# error "Never include <bits/utmpx.h> directly; use <utmpx.h> instead."
-#endif
-
-#include <bits/types.h>
-#include <sys/time.h>
-
-
-#ifdef __USE_GNU
-# include <paths.h>
-# define _PATH_UTMPX	_PATH_UTMP
-# define _PATH_WTMPX	_PATH_WTMP
-#endif
-
-
-#define __UT_LINESIZE	32
-#define __UT_NAMESIZE	32
-#define __UT_HOSTSIZE	256
-
-
-/* The structure describing the status of a terminated process.  This
-   type is used in `struct utmpx' below.  */
-struct __exit_status
-  {
-#ifdef __USE_GNU
-    short int e_termination;	/* Process termination status.  */
-    short int e_exit;		/* Process exit status.  */
-#else
-    short int __e_termination;	/* Process termination status.  */
-    short int __e_exit;		/* Process exit status.  */
-#endif
-  };
-
-
-/* The structure describing an entry in the user accounting database.  */
-struct utmpx
-{
-  short int ut_type;		/* Type of login.  */
-  __pid_t ut_pid;		/* Process ID of login process.  */
-  char ut_line[__UT_LINESIZE];	/* Devicename.  */
-  char ut_id[4];		/* Inittab ID. */
-  char ut_user[__UT_NAMESIZE];	/* Username.  */
-  char ut_host[__UT_HOSTSIZE];	/* Hostname for remote login.  */
-  struct __exit_status ut_exit;	/* Exit status of a process marked
-				   as DEAD_PROCESS.  */
-
-/* The fields ut_session and ut_tv must be the same size when compiled
-   32- and 64-bit.  This allows files and shared memory to be shared
-   between 32/64bit applications.  */
-#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
-  __int32_t ut_session;		/* Session ID, used for windowing.  */
-  struct
-  {
-    __int32_t tv_sec;		/* Seconds.  */
-    __int32_t tv_usec;		/* Microseconds.  */
-  } ut_tv;			/* Time entry was made.  */
-#else
-  long int ut_session;		/* Session ID, used for windowing.  */
-  struct timeval ut_tv;		/* Time entry was made.  */
-#endif
-  __int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
-  char __unused[20];		/* Reserved for future use.  */
-};
-
-
-/* Values for the `ut_type' field of a `struct utmpx'.  */
-#define EMPTY		0	/* No valid user accounting information.  */
-
-#ifdef __USE_GNU
-# define RUN_LVL	1	/* The system's runlevel.  */
-#endif
-#define BOOT_TIME	2	/* Time of system boot.  */
-#define NEW_TIME	3	/* Time after system clock changed.  */
-#define OLD_TIME	4	/* Time when system clock changed.  */
-
-#define INIT_PROCESS	5	/* Process spawned by the init process.  */
-#define LOGIN_PROCESS	6	/* Session leader of a logged in user.  */
-#define USER_PROCESS	7	/* Normal process.  */
-#define DEAD_PROCESS	8	/* Terminated process.  */
-
-#ifdef __USE_GNU
-# define ACCOUNTING	9	/* System accounting.  */
-#endif
diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/socket.h b/sysdeps/unix/sysv/linux/x86_64/bits/socket.h
deleted file mode 100644
index df3d3f6fe7..0000000000
--- a/sysdeps/unix/sysv/linux/x86_64/bits/socket.h
+++ /dev/null
@@ -1,321 +0,0 @@
-/* System-specific socket constants and types.  Linux/x86-64 version.
-   Copyright (C) 2002 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef __BITS_SOCKET_H
-#define __BITS_SOCKET_H
-
-#if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H
-# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
-#endif
-
-#define	__need_size_t
-#define __need_NULL
-#include <stddef.h>
-
-#include <limits.h>
-#include <sys/types.h>
-
-/* Type for length arguments in socket calls.  */
-#ifndef __socklen_t_defined
-typedef __socklen_t socklen_t;
-# define __socklen_t_defined
-#endif
-
-/* Types of sockets.  */
-enum __socket_type
-{
-  SOCK_STREAM = 1,		/* Sequenced, reliable, connection-based
-				   byte streams.  */
-#define SOCK_STREAM SOCK_STREAM
-  SOCK_DGRAM = 2,		/* Connectionless, unreliable datagrams
-				   of fixed maximum length.  */
-#define SOCK_DGRAM SOCK_DGRAM
-  SOCK_RAW = 3,			/* Raw protocol interface.  */
-#define SOCK_RAW SOCK_RAW
-  SOCK_RDM = 4,			/* Reliably-delivered messages.  */
-#define SOCK_RDM SOCK_RDM
-  SOCK_SEQPACKET = 5,		/* Sequenced, reliable, connection-based,
-				   datagrams of fixed maximum length.  */
-#define SOCK_SEQPACKET SOCK_SEQPACKET
-  SOCK_PACKET = 10		/* Linux specific way of getting packets
-				   at the dev level.  For writing rarp and
-				   other similar things on the user level. */
-#define SOCK_PACKET SOCK_PACKET
-};
-
-/* Protocol families.  */
-#define	PF_UNSPEC	0	/* Unspecified.  */
-#define	PF_LOCAL	1	/* Local to host (pipes and file-domain).  */
-#define	PF_UNIX		PF_LOCAL /* Old BSD name for PF_LOCAL.  */
-#define	PF_FILE		PF_LOCAL /* Another non-standard name for PF_LOCAL.  */
-#define	PF_INET		2	/* IP protocol family.  */
-#define	PF_AX25		3	/* Amateur Radio AX.25.  */
-#define	PF_IPX		4	/* Novell Internet Protocol.  */
-#define	PF_APPLETALK	5	/* Appletalk DDP.  */
-#define	PF_NETROM	6	/* Amateur radio NetROM.  */
-#define	PF_BRIDGE	7	/* Multiprotocol bridge.  */
-#define	PF_ATMPVC	8	/* ATM PVCs.  */
-#define	PF_X25		9	/* Reserved for X.25 project.  */
-#define	PF_INET6	10	/* IP version 6.  */
-#define	PF_ROSE		11	/* Amateur Radio X.25 PLP.  */
-#define	PF_DECnet	12	/* Reserved for DECnet project.  */
-#define	PF_NETBEUI	13	/* Reserved for 802.2LLC project.  */
-#define	PF_SECURITY	14	/* Security callback pseudo AF.  */
-#define	PF_KEY		15	/* PF_KEY key management API.  */
-#define	PF_NETLINK	16
-#define	PF_ROUTE	PF_NETLINK /* Alias to emulate 4.4BSD.  */
-#define	PF_PACKET	17	/* Packet family.  */
-#define	PF_ASH		18	/* Ash.  */
-#define	PF_ECONET	19	/* Acorn Econet.  */
-#define	PF_ATMSVC	20	/* ATM SVCs.  */
-#define	PF_SNA		22	/* Linux SNA Project */
-#define	PF_IRDA		23	/* IRDA sockets.  */
-#define	PF_PPPOX	24	/* PPPoX sockets.  */
-#define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
-#define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
-#define	PF_MAX		32	/* For now..  */
-
-/* Address families.  */
-#define	AF_UNSPEC	PF_UNSPEC
-#define	AF_LOCAL	PF_LOCAL
-#define	AF_UNIX		PF_UNIX
-#define	AF_FILE		PF_FILE
-#define	AF_INET		PF_INET
-#define	AF_AX25		PF_AX25
-#define	AF_IPX		PF_IPX
-#define	AF_APPLETALK	PF_APPLETALK
-#define	AF_NETROM	PF_NETROM
-#define	AF_BRIDGE	PF_BRIDGE
-#define	AF_ATMPVC	PF_ATMPVC
-#define	AF_X25		PF_X25
-#define	AF_INET6	PF_INET6
-#define	AF_ROSE		PF_ROSE
-#define	AF_DECnet	PF_DECnet
-#define	AF_NETBEUI	PF_NETBEUI
-#define	AF_SECURITY	PF_SECURITY
-#define	AF_KEY		PF_KEY
-#define	AF_NETLINK	PF_NETLINK
-#define	AF_ROUTE	PF_ROUTE
-#define	AF_PACKET	PF_PACKET
-#define	AF_ASH		PF_ASH
-#define	AF_ECONET	PF_ECONET
-#define	AF_ATMSVC	PF_ATMSVC
-#define	AF_SNA		PF_SNA
-#define	AF_IRDA		PF_IRDA
-#define	AF_PPPOX	PF_PPPOX
-#define	AF_WANPIPE	PF_WANPIPE
-#define	AF_BLUETOOTH	PF_BLUETOOTH
-#define	AF_MAX		PF_MAX
-
-/* Socket level values.  Others are defined in the appropriate headers.
-
-   XXX These definitions also should go into the appropriate headers as
-   far as they are available.  */
-#define SOL_RAW		255
-#define SOL_DECNET      261
-#define SOL_X25         262
-#define SOL_PACKET	263
-#define SOL_ATM		264	/* ATM layer (cell level).  */
-#define SOL_AAL		265	/* ATM Adaption Layer (packet level).  */
-#define SOL_IRDA	266
-
-/* Maximum queue length specifiable by listen.  */
-#define SOMAXCONN	128
-
-/* Get the definition of the macro to define the common sockaddr members.  */
-#include <bits/sockaddr.h>
-
-/* Structure describing a generic socket address.  */
-struct sockaddr
-  {
-    __SOCKADDR_COMMON (sa_);	/* Common data: address family and length.  */
-    char sa_data[14];		/* Address data.  */
-  };
-
-
-/* Structure large enough to hold any socket address (with the historical
-   exception of AF_UNIX).  We reserve 128 bytes.  */
-#if ULONG_MAX > 0xffffffff
-# define __ss_aligntype	__uint64_t
-#else
-# define __ss_aligntype	__uint32_t
-#endif
-#define _SS_SIZE	128
-#define _SS_PADSIZE	(_SS_SIZE - (2 * sizeof (__ss_aligntype)))
-
-struct sockaddr_storage
-  {
-    __SOCKADDR_COMMON (ss_);	/* Address family, etc.  */
-    __ss_aligntype __ss_align;	/* Force desired alignment.  */
-    char __ss_padding[_SS_PADSIZE];
-  };
-
-
-/* Bits in the FLAGS argument to `send', `recv', et al.  */
-enum
-  {
-    MSG_OOB		= 0x01,	/* Process out-of-band data.  */
-#define MSG_OOB		MSG_OOB
-    MSG_PEEK		= 0x02,	/* Peek at incoming messages.  */
-#define MSG_PEEK	MSG_PEEK
-    MSG_DONTROUTE	= 0x04,	/* Don't use local routing.  */
-#define MSG_DONTROUTE	MSG_DONTROUTE
-#ifdef __USE_GNU
-    /* DECnet uses a different name.  */
-    MSG_TRYHARD		= MSG_DONTROUTE,
-# define MSG_TRYHARD	MSG_DONTROUTE
-#endif
-    MSG_CTRUNC		= 0x08,	/* Control data lost before delivery.  */
-#define MSG_CTRUNC	MSG_CTRUNC
-    MSG_PROXY		= 0x10,	/* Supply or ask second address.  */
-#define MSG_PROXY	MSG_PROXY
-    MSG_TRUNC		= 0x20,
-#define	MSG_TRUNC	MSG_TRUNC
-    MSG_DONTWAIT	= 0x40, /* Nonblocking IO.  */
-#define	MSG_DONTWAIT	MSG_DONTWAIT
-    MSG_EOR		= 0x80, /* End of record.  */
-#define	MSG_EOR		MSG_EOR
-    MSG_WAITALL		= 0x100, /* Wait for a full request.  */
-#define	MSG_WAITALL	MSG_WAITALL
-    MSG_FIN		= 0x200,
-#define	MSG_FIN		MSG_FIN
-    MSG_SYN		= 0x400,
-#define	MSG_SYN		MSG_SYN
-    MSG_CONFIRM		= 0x800, /* Confirm path validity.  */
-#define	MSG_CONFIRM	MSG_CONFIRM
-    MSG_RST		= 0x1000,
-#define	MSG_RST		MSG_RST
-    MSG_ERRQUEUE	= 0x2000, /* Fetch message from error queue.  */
-#define	MSG_ERRQUEUE	MSG_ERRQUEUE
-    MSG_NOSIGNAL	= 0x4000, /* Do not generate SIGPIPE.  */
-#define	MSG_NOSIGNAL	MSG_NOSIGNAL
-    MSG_MORE		= 0x8000  /* Sender will send more.  */
-#define	MSG_MORE	MSG_MORE
-  };
-
-
-/* Structure describing messages sent by
-   `sendmsg' and received by `recvmsg'.  */
-struct msghdr
-  {
-    void *msg_name;		/* Address to send to/receive from.  */
-    socklen_t msg_namelen;	/* Length of address data.  */
-
-    struct iovec *msg_iov;	/* Vector of data to send/receive into.  */
-#if __WORDSIZE == 32
-    int msg_iovlen;		/* Number of elements in the vector.  */
-
-    void *msg_control;		/* Ancillary data (eg BSD filedesc passing). */
-    socklen_t msg_controllen;	/* Ancillary data buffer length.  */
-#else
-    size_t msg_iovlen;		/* Number of elements in the vector.  */
-
-    void *msg_control;		/* Ancillary data (eg BSD filedesc passing). */
-    size_t msg_controllen;	/* Ancillary data buffer length.  */
-#endif
-    int msg_flags;		/* Flags on received message.  */
-  };
-
-/* Structure used for storage of ancillary data object information.  */
-struct cmsghdr
-  {
-    size_t cmsg_len;		/* Length of data in cmsg_data plus length
-				   of cmsghdr structure.  */
-    int cmsg_level;		/* Originating protocol.  */
-    int cmsg_type;		/* Protocol specific type.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-    __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data.  */
-#endif
-  };
-
-/* Ancillary data object manipulation macros.  */
-#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
-# define CMSG_DATA(cmsg) ((cmsg)->__cmsg_data)
-#else
-# define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1))
-#endif
-#define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr (mhdr, cmsg)
-#define CMSG_FIRSTHDR(mhdr) \
-  ((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr)		      \
-   ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) NULL)
-#define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) \
-			 & (size_t) ~(sizeof (size_t) - 1))
-#define CMSG_SPACE(len) (CMSG_ALIGN (len) \
-			 + CMSG_ALIGN (sizeof (struct cmsghdr)))
-#define CMSG_LEN(len)   (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
-
-extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
-				      struct cmsghdr *__cmsg) __THROW;
-#ifdef __USE_EXTERN_INLINES
-# ifndef _EXTERN_INLINE
-#  define _EXTERN_INLINE extern __inline
-# endif
-_EXTERN_INLINE struct cmsghdr *
-__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW
-{
-  if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
-    /* The kernel header does this so there may be a reason.  */
-    return 0;
-
-  __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
-			       + CMSG_ALIGN (__cmsg->cmsg_len));
-  if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control
-					+ __mhdr->msg_controllen)
-      || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
-	  > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
-    /* No more entries.  */
-    return 0;
-  return __cmsg;
-}
-#endif	/* Use `extern inline'.  */
-
-/* Socket level message types.  This must match the definitions in
-   <linux/socket.h>.  */
-enum
-  {
-    SCM_RIGHTS = 0x01,		/* Transfer file descriptors.  */
-#define SCM_RIGHTS SCM_RIGHTS
-#ifdef __USE_BSD
-    SCM_CREDENTIALS = 0x02,     /* Credentials passing.  */
-# define SCM_CREDENTIALS SCM_CREDENTIALS
-#endif
-    __SCM_CONNECT = 0x03	/* Data array is `struct scm_connect'.  */
-  };
-
-/* User visible structure for SCM_CREDENTIALS message */
-
-struct ucred
-{
-  pid_t pid;			/* PID of sending process.  */
-  uid_t uid;			/* UID of sending process.  */
-  gid_t gid;			/* GID of sending process.  */
-};
-
-/* Get socket manipulation related informations from kernel headers.  */
-#include <asm/socket.h>
-
-
-/* Structure used to manipulate the SO_LINGER option.  */
-struct linger
-  {
-    int l_onoff;		/* Nonzero to linger on close.  */
-    int l_linger;		/* Time to linger.  */
-  };
-
-#endif	/* bits/socket.h */
diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/utmp.h b/sysdeps/unix/sysv/linux/x86_64/bits/utmp.h
deleted file mode 100644
index b9eadf660e..0000000000
--- a/sysdeps/unix/sysv/linux/x86_64/bits/utmp.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/* The `struct utmp' type, describing entries in the utmp file.  GNU version.
-   Copyright (C) 1993, 1996, 1997, 1998, 1999, 2002 
-   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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _UTMP_H
-# error "Never include <bits/utmp.h> directly; use <utmp.h> instead."
-#endif
-
-#include <paths.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <bits/wordsize.h>
-
-
-#define UT_LINESIZE	32
-#define UT_NAMESIZE	32
-#define UT_HOSTSIZE	256
-
-
-/* The structure describing an entry in the database of
-   previous logins.  */
-struct lastlog
-  {
-#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
-    int32_t ll_time;
-#else
-    __time_t ll_time;
-#endif
-    char ll_line[UT_LINESIZE];
-    char ll_host[UT_HOSTSIZE];
-  };
-
-
-/* The structure describing the status of a terminated process.  This
-   type is used in `struct utmp' below.  */
-struct exit_status
-  {
-    short int e_termination;	/* Process termination status.  */
-    short int e_exit;		/* Process exit status.  */
-  };
-
-
-/* The structure describing an entry in the user accounting database.  */
-struct utmp
-{
-  short int ut_type;		/* Type of login.  */
-  pid_t ut_pid;			/* Process ID of login process.  */
-  char ut_line[UT_LINESIZE];	/* Devicename.  */
-  char ut_id[4];		/* Inittab ID.  */
-  char ut_user[UT_NAMESIZE];	/* Username.  */
-  char ut_host[UT_HOSTSIZE];	/* Hostname for remote login.  */
-  struct exit_status ut_exit;	/* Exit status of a process marked
-				   as DEAD_PROCESS.  */
-
-/* The fields ut_session and ut_tv must be the same size when compiled 
-   32- and 64-bit.  This allows files and shared memory to be shared 
-   between 32/64bit applications.  For example /var/run/utmp.  */
-#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
-  int32_t ut_session;		/* Session ID, used for windowing.  */
-  struct
-  {
-    int32_t tv_sec;		/* Seconds.  */
-    int32_t tv_usec;		/* Microseconds.  */
-  } ut_tv;			/* Time entry was made.  */
-#else
-  long int ut_session;		/* Session ID, used for windowing.  */
-  struct timeval ut_tv;		/* Time entry was made.  */
-#endif
-
-  int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
-  char __unused[20];		/* Reserved for future use.  */
-};
-
-/* Backwards compatibility hacks.  */
-#define ut_name		ut_user
-#ifndef _NO_UT_TIME
-/* We have a problem here: `ut_time' is also used otherwise.  Define
-   _NO_UT_TIME if the compiler complains.  */
-# define ut_time	ut_tv.tv_sec
-#endif
-#define ut_xtime	ut_tv.tv_sec
-#define ut_addr		ut_addr_v6[0]
-
-
-/* Values for the `ut_type' field of a `struct utmp'.  */
-#define EMPTY		0	/* No valid user accounting information.  */
-
-#define RUN_LVL		1	/* The system's runlevel.  */
-#define BOOT_TIME	2	/* Time of system boot.  */
-#define NEW_TIME	3	/* Time after system clock changed.  */
-#define OLD_TIME	4	/* Time when system clock changed.  */
-
-#define INIT_PROCESS	5	/* Process spawned by the init process.  */
-#define LOGIN_PROCESS	6	/* Session leader of a logged in user.  */
-#define USER_PROCESS	7	/* Normal process.  */
-#define DEAD_PROCESS	8	/* Terminated process.  */
-
-#define ACCOUNTING	9
-
-/* Old Linux name for the EMPTY type.  */
-#define UT_UNKNOWN	EMPTY
-
-
-/* Tell the user that we have a modern system with UT_HOST, UT_PID,
-   UT_TYPE, UT_ID and UT_TV fields.  */
-#define _HAVE_UT_TYPE	1
-#define _HAVE_UT_PID	1
-#define _HAVE_UT_ID	1
-#define _HAVE_UT_TV	1
-#define _HAVE_UT_HOST	1
diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/utmpx.h b/sysdeps/unix/sysv/linux/x86_64/bits/utmpx.h
deleted file mode 100644
index 2f940507ae..0000000000
--- a/sysdeps/unix/sysv/linux/x86_64/bits/utmpx.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Structures and definitions for the user accounting database.  GNU version.
-   Copyright (C) 1997, 1998, 2000, 2001, 2002 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _UTMPX_H
-# error "Never include <bits/utmpx.h> directly; use <utmpx.h> instead."
-#endif
-
-#include <bits/types.h>
-#include <sys/time.h>
-
-
-#ifdef __USE_GNU
-# include <paths.h>
-# define _PATH_UTMPX	_PATH_UTMP
-# define _PATH_WTMPX	_PATH_WTMP
-#endif
-
-
-#define __UT_LINESIZE	32
-#define __UT_NAMESIZE	32
-#define __UT_HOSTSIZE	256
-
-
-/* The structure describing the status of a terminated process.  This
-   type is used in `struct utmpx' below.  */
-struct __exit_status
-  {
-#ifdef __USE_GNU
-    short int e_termination;	/* Process termination status.  */
-    short int e_exit;		/* Process exit status.  */
-#else
-    short int __e_termination;	/* Process termination status.  */
-    short int __e_exit;		/* Process exit status.  */
-#endif
-  };
-
-
-/* The structure describing an entry in the user accounting database.  */
-struct utmpx
-{
-  short int ut_type;		/* Type of login.  */
-  __pid_t ut_pid;		/* Process ID of login process.  */
-  char ut_line[__UT_LINESIZE];	/* Devicename.  */
-  char ut_id[4];		/* Inittab ID. */
-  char ut_user[__UT_NAMESIZE];	/* Username.  */
-  char ut_host[__UT_HOSTSIZE];	/* Hostname for remote login.  */
-  struct __exit_status ut_exit;	/* Exit status of a process marked
-				   as DEAD_PROCESS.  */
-
-/* The fields ut_session and ut_tv must be the same size when compiled
-   32- and 64-bit.  This allows files and shared memory to be shared
-   between 32/64bit applications.  */
-#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
-  __int32_t ut_session;		/* Session ID, used for windowing.  */
-  struct
-  {
-    __int32_t tv_sec;		/* Seconds.  */
-    __int32_t tv_usec;		/* Microseconds.  */
-  } ut_tv;			/* Time entry was made.  */
-#else
-  long int ut_session;		/* Session ID, used for windowing.  */
-  struct timeval ut_tv;		/* Time entry was made.  */
-#endif
-  __int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
-  char __unused[20];		/* Reserved for future use.  */
-};
-
-
-/* Values for the `ut_type' field of a `struct utmpx'.  */
-#define EMPTY		0	/* No valid user accounting information.  */
-
-#ifdef __USE_GNU
-# define RUN_LVL	1	/* The system's runlevel.  */
-#endif
-#define BOOT_TIME	2	/* Time of system boot.  */
-#define NEW_TIME	3	/* Time after system clock changed.  */
-#define OLD_TIME	4	/* Time when system clock changed.  */
-
-#define INIT_PROCESS	5	/* Process spawned by the init process.  */
-#define LOGIN_PROCESS	6	/* Session leader of a logged in user.  */
-#define USER_PROCESS	7	/* Normal process.  */
-#define DEAD_PROCESS	8	/* Terminated process.  */
-
-#ifdef __USE_GNU
-# define ACCOUNTING	9	/* System accounting.  */
-#endif