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-rw-r--r--sysdeps/unix/sysv/aix/bits/dirent.h55
-rw-r--r--sysdeps/unix/sysv/aix/bits/dlfcn.h47
-rw-r--r--sysdeps/unix/sysv/aix/bits/endian.h23
-rw-r--r--sysdeps/unix/sysv/aix/bits/errno.h153
-rw-r--r--sysdeps/unix/sysv/aix/bits/fcntl.h137
-rw-r--r--sysdeps/unix/sysv/aix/bits/ioctl-types.h91
-rw-r--r--sysdeps/unix/sysv/aix/bits/ioctls.h248
-rw-r--r--sysdeps/unix/sysv/aix/bits/poll.h43
-rw-r--r--sysdeps/unix/sysv/aix/bits/resource.h191
-rw-r--r--sysdeps/unix/sysv/aix/bits/setjmp.h46
-rw-r--r--sysdeps/unix/sysv/aix/bits/sigaction.h72
-rw-r--r--sysdeps/unix/sysv/aix/bits/sigcontext.h32
-rw-r--r--sysdeps/unix/sysv/aix/bits/signum.h96
-rw-r--r--sysdeps/unix/sysv/aix/bits/sigset.h125
-rw-r--r--sysdeps/unix/sysv/aix/bits/sigstack.h46
-rw-r--r--sysdeps/unix/sysv/aix/bits/socket.h293
-rw-r--r--sysdeps/unix/sysv/aix/bits/stat.h119
-rw-r--r--sysdeps/unix/sysv/aix/bits/statfs.h77
-rw-r--r--sysdeps/unix/sysv/aix/bits/termios.h189
-rw-r--r--sysdeps/unix/sysv/aix/bits/types.h136
-rw-r--r--sysdeps/unix/sysv/aix/bits/uio.h42
-rw-r--r--sysdeps/unix/sysv/aix/bits/utmp.h73
-rw-r--r--sysdeps/unix/sysv/aix/bits/utmpx.h75
-rw-r--r--sysdeps/unix/sysv/aix/bits/utsname.h23
24 files changed, 0 insertions, 2432 deletions
diff --git a/sysdeps/unix/sysv/aix/bits/dirent.h b/sysdeps/unix/sysv/aix/bits/dirent.h
deleted file mode 100644
index 48eeb32887..0000000000
--- a/sysdeps/unix/sysv/aix/bits/dirent.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Directory entry structure `struct dirent'.  Old System V version.
-   Copyright (C) 1996, 1997, 1999 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 _DIRENT_H
-# error "Never use <bits/dirent.h> directly; include <dirent.h> instead."
-#endif
-
-struct dirent
-  {
-#ifndef __USE_FILE_OFFSET64
-    __off_t d_off;
-    __ino_t d_ino;
-#else
-    __off64_t d_off;
-    __ino64_t d_ino;
-#endif
-    unsigned short int d_reclen;
-    unsigned short int d_namlen;
-    char d_name[256];
-  };
-
-#ifdef __USE_LARGEFILE64
-struct dirent64
-  {
-    __off64_t d_off;
-    __ino64_t d_ino;
-    unsigned short int d_reclen;
-    unsigned short int d_namlen;
-    char d_name[256];
-  };
-#endif
-
-#define d_fileno	d_ino	/* Backwards compatibility.  */
-#define d_offset	d_off
-
-#define _DIRENT_HAVE_D_NAMLEN
-#define _DIRENT_HAVE_D_RECLEN
-#define _DIRENT_HAVE_D_OFF
-#undef  _DIRENT_HAVE_D_TYPE
diff --git a/sysdeps/unix/sysv/aix/bits/dlfcn.h b/sysdeps/unix/sysv/aix/bits/dlfcn.h
deleted file mode 100644
index e184175275..0000000000
--- a/sysdeps/unix/sysv/aix/bits/dlfcn.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* AIX dependent definitions for run-time dynamic loading.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000 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 _DLFCN_H
-# error "Never use <bits/dlfcn.h> directly; include <dlfcn.h> instead."
-#endif
-
-/* The MODE argument to `dlopen' contains one of the following: */
-#define RTLD_LAZY	0x004	/* Lazy function call binding.  */
-#define RTLD_NOW	0x002	/* Immediate function call binding.  */
-#define	RTLD_BINDING_MASK 0x6	/* Mask of binding time value.  */
-
-/* If the following bit is set in the MODE argument to `dlopen',
-   the symbols of the loaded object and its dependencies are made
-   visible as if the object were linked directly into the program.  */
-#define RTLD_GLOBAL	0x10000
-
-/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL.
-   The implementation does this by default and so we can define the
-   value to zero.  */
-#define RTLD_LOCAL	0x800000
-
-#ifdef __USE_GNU
-/* These are extensions of the AIX kernel.  */
-# define RTLD_NOAUTODEFER	0x020000
-# define RTLD_MEMBER		0x040000
-# define RTLD_UNIX_LATEST	0x100000
-#endif
-
-/* No support to profile shared libraries available.  */
-# define DL_CALL_FCT(fctp, args) fctp args
diff --git a/sysdeps/unix/sysv/aix/bits/endian.h b/sysdeps/unix/sysv/aix/bits/endian.h
deleted file mode 100644
index 8e9b98ef78..0000000000
--- a/sysdeps/unix/sysv/aix/bits/endian.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (C) 1997, 1998, 1999 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 _ENDIAN_H
-# error "Never use <bits/endian.h> directly; include <endian.h> instead."
-#endif
-
-#define __BYTE_ORDER __BIG_ENDIAN
diff --git a/sysdeps/unix/sysv/aix/bits/errno.h b/sysdeps/unix/sysv/aix/bits/errno.h
deleted file mode 100644
index 9f22a965e1..0000000000
--- a/sysdeps/unix/sysv/aix/bits/errno.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/* Copyright (C) 1999, 2000 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.  */
-
-/* This file defines the `errno' constants.  */
-
-#if !defined __Emath_defined && (defined _ERRNO_H || defined __need_Emath)
-#undef	__need_Emath
-#define	__Emath_defined	1
-
-#endif
-
-#ifdef	_ERRNO_H
-# undef EDOM
-# undef EILSEQ
-# undef ERANGE
-
-# define EPERM		1	/* Operation not permitted.  */
-# define ENOENT		2	/* No such file or directory.  */
-# define ESRCH		3	/* No such process.  */
-# define EINTR		4	/* interrupted system call.  */
-# define EIO		5	/* I/O error.  */
-# define ENXIO		6	/* No such device or address.  */
-# define E2BIG		7	/* Arg list too long.  */
-# define ENOEXEC	8	/* Exec format error.  */
-# define EBADF		9	/* Bad file descriptor.  */
-# define ECHILD		10	/* No child processes.  */
-# define EAGAIN		11	/* Resource temporarily unavailable.  */
-# define ENOMEM		12	/* Not enough space.  */
-# define EACCES		13	/* Permission denied.  */
-# define EFAULT		14	/* Bad address.  */
-# define ENOTBLK	15	/* Block device required.  */
-# define EBUSY		16	/* Resource busy.  */
-# define EEXIST		17	/* File exists.  */
-# define EXDEV		18	/* Improper link.  */
-# define ENODEV		19	/* No such device.  */
-# define ENOTDIR	20	/* Not a directory.  */
-# define EISDIR		21	/* Is a directory.  */
-# define EINVAL		22	/* Invalid argument.  */
-# define ENFILE		23	/* Too many open files in system.  */
-# define EMFILE		24	/* Too many open files.  */
-# define ENOTTY		25	/* Inappropriate I/O control operation.  */
-# define ETXTBSY	26	/* Text file busy.  */
-# define EFBIG		27	/* File too large.  */
-# define ENOSPC		28	/* No space left on device.  */
-# define ESPIPE		29	/* Invalid seek.  */
-# define EROFS		30	/* Read only file system.  */
-# define EMLINK		31	/* Too many links.  */
-# define EPIPE		32	/* Broken pipe.  */
-# define EDOM		33	/* Domain error within math function.  */
-# define ERANGE		34	/* Result too large.  */
-# define ENOMSG		35	/* No message of desired type.  */
-# define EIDRM		36	/* Identifier removed.  */
-# define ECHRNG		37	/* Channel number out of range.  */
-# define EL2NSYNC	38	/* Level 2 not synchronized.  */
-# define EL3HLT		39	/* Level 3 halted.  */
-# define EL3RST		40	/* Level 3 reset.  */
-# define ELNRNG		41	/* Link number out of range.  */
-# define EUNATCH	42	/* Protocol driver not attached.  */
-# define ENOCSI		43	/* No CSI structure available.  */
-# define EL2HLT		44	/* Level 2 halted.  */
-# define EDEADLK	45	/* Resource deadlock avoided.  */
-# define ENOTREADY	46	/* Device not ready.  */
-# define EWRPROTECT	47	/* Write-protected media.  */
-# define EFORMAT	48	/* Unformatted media.  */
-# define ENOLCK		49	/* No locks available.  */
-# define ENOCONNECT	50	/* No connection.  */
-# define ESTALE		52	/* No filesystem.  */
-# define EDIST		53	/* Old, currently unused AIX errno.  */
-# if __USE_XOPEN_EXTENDED
-#  define EWOULDBLOCK	EAGAIN	/* Operation would block.  */
-# else /* __USE_XOPEN_EXTENDED */
-#  define EWOULDBLOCK	54
-# endif /* __USE_XOPEN_EXTENDED */
-# define EINPROGRESS	55	/* Operation now in progress.  */
-# define EALREADY	56	/* Operation already in progress.  */
-# define ENOTSOCK	57	/* Socket operation on non-socket.  */
-# define EDESTADDRREQ	58	/* Destination address required.  */
-# define EDESTADDREQ	EDESTADDRREQ /* Destination address required.  */
-# define EMSGSIZE	59	/* Message too long.  */
-# define EPROTOTYPE	60	/* Protocol wrong type for socket.  */
-# define ENOPROTOOPT	61	/* Protocol not available.  */
-# define EPROTONOSUPPORT 62	/* Protocol not supported.  */
-# define ESOCKTNOSUPPORT 63	/* Socket type not supported.  */
-# define EOPNOTSUPP	64	/* Operation not supported on socket.  */
-# define EPFNOSUPPORT	65	/* Protocol family not supported.  */
-# define EAFNOSUPPORT	66	/* Address family not supported by protocol
-				   family.  */
-# define EADDRINUSE	67	/* Address already in use.  */
-# define EADDRNOTAVAIL	68	/* Can't assign requested address.  */
-# define ENETDOWN	69	/* Network is down.  */
-# define ENETUNREACH	70	/* Network is unreachable.  */
-# define ENETRESET	71	/* Network dropped connection on reset.  */
-# define ECONNABORTED	72	/* Software caused connection abort.  */
-# define ECONNRESET	73	/* Connection reset by peer.  */
-# define ENOBUFS	74	/* No buffer space available.  */
-# define EISCONN	75	/* Socket is already connected.  */
-# define ENOTCONN	76	/* Socket is not connected.  */
-# define ESHUTDOWN	77	/* Can't send after socket shutdown.  */
-# define ETIMEDOUT	78	/* Connection timed out.  */
-# define ECONNREFUSED	79	/* Connection refused.  */
-# define EHOSTDOWN	80	/* Host is down.  */
-# define EHOSTUNREACH	81	/* No route to host.  */
-# define ERESTART	82	/* Restart the system call.  */
-# define EPROCLIM	83	/* Too many processes.  */
-# define EUSERS		84	/* Too many users.  */
-# define ELOOP		85	/* Too many levels of symbolic links.  */
-# define ENAMETOOLONG	86	/* File name too long.  */
-# define ENOTEMPTY	EEXIST	/* Directory not empty.  */
-# define EDQUOT		88	/* Disc quota exceeded.  */
-# define ECORRUPT	89	/* Invalid file system control data.  */
-# define EREMOTE	93	/* Item is not local to host.  */
-# define ENOSYS		109	/* Function not implemented POSIX.  */
-# define EMEDIA		110	/* Media surface error.  */
-# define ESOFT		111	/* I/O completed, but needs relocation.  */
-# define ENOATTR	112	/* No attribute found.  */
-# define ESAD		113	/* Security authentication denied.  */
-# define ENOTRUST	114	/* Not a trusted program.  */
-# define ETOOMANYREFS	115	/* Too many references: can't splice.  */
-# define EILSEQ		116	/* Invalid wide character.  */
-# define ECANCELED	117	/* Asynchronous i/o cancelled.  */
-# define ENOSR		118	/* Temp out of streams resources.  */
-# define ETIME		119	/* I_STR ioctl timed out.  */
-# define EBADMSG	120	/* Wrong message type at stream head.  */
-# define EPROTO		121	/* STREAMS protocol error.  */
-# define ENODATA	122	/* No message ready at stream head.  */
-# define ENOSTR		123	/* Fd is not a stream.  */
-# define ECLONEME	ERESTART /* This is the way we clone a stream.  */
-# define ENOTSUP	124	/* POSIX threads unsupported value.  */
-# define EMULTIHOP	125	/* Multihop is not allowed.  */
-# define ENOLINK	126	/* The link has been severed.  */
-# define EOVERFLOW	127	/* Value too large to be stored in data type.*/
-#endif
-
-#if !defined _ERRNO_H && defined __need_Emath
-# define EDOM	33	/* Math argument out of domain of function.  */
-# define EILSEQ	116	/* Illegal byte sequence.  */
-# define ERANGE	34	/* Math result not representable.  */
-#endif /* !_ERRNO_H && __need_Emath */
diff --git a/sysdeps/unix/sysv/aix/bits/fcntl.h b/sysdeps/unix/sysv/aix/bits/fcntl.h
deleted file mode 100644
index c65b8beeb4..0000000000
--- a/sysdeps/unix/sysv/aix/bits/fcntl.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* O_*, F_*, FD_* bit values for Linux.
-   Copyright (C) 1995-1999, 2000, 2004 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	_FCNTL_H
-# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
-#endif
-
-
-#include <sys/types.h>
-
-/* open/fcntl.  */
-#define O_ACCMODE	  0003
-#define O_RDONLY	    00
-#define O_WRONLY	    01
-#define O_RDWR		    02
-#define O_NONBLOCK	    04
-#define O_NDELAY    O_NONBLOCK
-#define O_APPEND	   010
-#define O_SYNC		   020
-#define O_FSYNC		O_SYNC
-#define O_CREAT		  0400	/* not fcntl */
-#define O_TRUNC		 01000	/* not fcntl */
-#define O_EXCL		 02000	/* not fcntl */
-#define O_NOCTTY	 04000	/* not fcntl */
-#define O_ASYNC	       0400000
-
-#ifdef __USE_LARGEFILE64
-# define O_LARGEFILE 0400000000
-#endif
-
-/* For now Linux has synchronisity options for data and read operations.
-   We define the symbols here but let them do the same as O_SYNC since
-   this is a superset.  */
-#if defined __USE_POSIX199309 || defined __USE_UNIX98
-# define O_DSYNC     020000000	/* Synchronize data.  */
-# define O_RSYNC     010000000	/* Synchronize read operations.  */
-#endif
-
-/* Values for the second argument to `fcntl'.  */
-#define F_DUPFD		0	/* Duplicate file descriptor.  */
-#define F_GETFD		1	/* Get file descriptor flags.  */
-#define F_SETFD		2	/* Set file descriptor flags.  */
-#define F_GETFL		3	/* Get file status flags.  */
-#define F_SETFL		4	/* Set file status flags.  */
-#ifndef __USE_FILE_OFFSET64
-# define F_GETLK	5	/* Get record locking info.  */
-# define F_SETLK	6	/* Set record locking info (non-blocking).  */
-# define F_SETLKW	7	/* Set record locking info (blocking).  */
-#else
-# define F_GETLK       11	/* Get record locking info.  */
-# define F_SETLK       12	/* Set record locking info (non-blocking).  */
-# define F_SETLKW      13	/* Set record locking info (blocking).  */
-#endif
-
-#ifdef __USE_LARGEFILE64
-# define F_GETLK64      11	/* Get record locking info.  */
-# define F_SETLK64      12	/* Set record locking info (non-blocking).  */
-# define F_SETLKW64     13	/* Set record locking info (blocking).  */
-#endif
-
-#if defined __USE_BSD || defined __USE_UNIX98
-# define F_SETOWN	8	/* Get owner of socket (receiver of SIGIO).  */
-# define F_GETOWN	9	/* Set owner of socket (receiver of SIGIO).  */
-#endif
-
-/* For F_[GET|SET]FL.  */
-#define FD_CLOEXEC	1	/* actually anything with low bit set goes */
-
-/* For posix fcntl() and `l_type' field of a `struct flock' for lockf().  */
-#define F_RDLCK		1	/* Read lock.  */
-#define F_WRLCK		2	/* Write lock.  */
-#define F_UNLCK		3	/* Remove lock.  */
-
-#ifdef __USE_BSD
-/* Operations for bsd flock(), also used by the kernel implementation */
-# define LOCK_SH	1	/* shared lock */
-# define LOCK_EX	2	/* exclusive lock */
-# define LOCK_NB	4	/* or'd with one of the above to prevent
-				   blocking */
-# define LOCK_UN	8	/* remove lock */
-#endif
-
-struct flock
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-#ifndef __USE_FILE_OFFSET64
-    __off_t l_start;	/* Offset where the lock begins.  */
-    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
-#endif
-    unsigned int l_sysid;
-    __pid_t l_pid;	/* Process holding the lock.  */
-    int l_vfs;
-#ifdef __USE_FILE_OFFSET64
-    __off64_t l_start;	/* Offset where the lock begins.  */
-    __off64_t l_len;	/* Size of the locked area; zero means until EOF.  */
-#endif
-  };
-
-#ifdef __USE_LARGEFILE64
-struct flock64
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-    unsigned int l_sysid;
-    __pid_t l_pid;	/* Process holding the lock.  */
-    int l_vfs;
-    __off64_t l_start;	/* Offset where the lock begins.  */
-    __off64_t l_len;	/* Size of the locked area; zero means until EOF.  */
-  };
-#endif
-
-/* Define some more compatibility macros to be backward compatible with
-   BSD systems which did not managed to hide these kernel macros.  */
-#ifdef	__USE_BSD
-# define FAPPEND	O_APPEND
-# define FFSYNC		O_FSYNC
-# define FASYNC		O_ASYNC
-# define FNONBLOCK	O_NONBLOCK
-# define FNDELAY	O_NDELAY
-#endif /* Use BSD.  */
diff --git a/sysdeps/unix/sysv/aix/bits/ioctl-types.h b/sysdeps/unix/sysv/aix/bits/ioctl-types.h
deleted file mode 100644
index d8fe8c8d5b..0000000000
--- a/sysdeps/unix/sysv/aix/bits/ioctl-types.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Structure types for pre-termios terminal ioctls.  AIX version.
-   Copyright (C) 1999, 2000, 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 _SYS_IOCTL_H
-# error "Never use <bits/ioctl-types.h> directly; include <sys/ioctl.h> instead."
-#endif
-
-/* Constants for use with `ioctl'.  */
-#define TIOC		('T' << 8)
-#define TCGETS		(TIOC | 1)
-#define TCSETS		(TIOC | 2)
-#define TCSETSW		(TIOC | 3)
-#define TCSETSF		(TIOC | 4)
-#define TCGETA		(TIOC | 5)
-#define TCSETA		(TIOC | 6)
-#define TCSETAW		(TIOC | 7)
-#define TCSETAF		(TIOC | 8)
-#define TCSBRK		(TIOC | 9)
-#define TCSBREAK	(TIOC | 10)
-#define TCXONC		(TIOC | 11)
-#define TCFLSH		(TIOC | 12)
-#define TCGLEN		(TIOC | 13)
-#define TCSLEN		(TIOC | 14)
-#define TCSAK		(TIOC | 15)
-#define TCQSAK		(TIOC | 16)
-#define TCTRUST		(TIOC | 17)
-#define TCQTRUST	(TIOC | 18)
-#define TCSMAP		(TIOC | 19)
-#define TCGMAP		(TIOC | 20)
-#define TCKEP		(TIOC | 21)
-#define TCGSAK		(TIOC | 22)
-#define TCLOOP		(TIOC | 23)
-#define TCVPD		(TIOC | 24)
-#define TCREG		(TIOC | 25)
-#define TCGSTATUS	(TIOC | 26)
-#define TCSCONTROL	(TIOC | 27)
-#define TCSCSMAP	(TIOC | 28)
-#define TCGCSMAP	(TIOC | 29)
-#define TCMGR		TCSAK
-#define TCQMGR		TCQSAK
-#define TIONREAD	FIONREAD
-
-
-
-struct winsize
-{
-  unsigned short int ws_row;
-  unsigned short int ws_col;
-  unsigned short int ws_xpixel;
-  unsigned short int ws_ypixel;
-};
-
-#define NCC 8
-struct termio
-{
-  unsigned short int c_iflag;		/* input mode flags */
-  unsigned short int c_oflag;		/* output mode flags */
-  unsigned short int c_cflag;		/* control mode flags */
-  unsigned short int c_lflag;		/* local mode flags */
-  char c_line;				/* line discipline */
-  unsigned char c_cc[NCC];		/* control characters */
-};
-
-/* modem lines */
-#define TIOCM_LE	0x001
-#define TIOCM_DTR	0x002
-#define TIOCM_RTS	0x004
-#define TIOCM_ST	0x008
-#define TIOCM_SR	0x010
-#define TIOCM_CTS	0x020
-#define TIOCM_CAR	0x040
-#define TIOCM_RNG	0x080
-#define TIOCM_DSR	0x100
-#define TIOCM_CD	TIOCM_CAR
-#define TIOCM_RI	TIOCM_RNG
diff --git a/sysdeps/unix/sysv/aix/bits/ioctls.h b/sysdeps/unix/sysv/aix/bits/ioctls.h
deleted file mode 100644
index 8023c144df..0000000000
--- a/sysdeps/unix/sysv/aix/bits/ioctls.h
+++ /dev/null
@@ -1,248 +0,0 @@
-/* Copyright (C) 1999, 2000 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 _SYS_IOCTL_H
-# error "Never use <bits/ioctls.h> directly; include <sys/ioctl.h> instead."
-#endif
-
-
-#define	IOCPARM_MASK	0x7f		/* parameters must be < 128 bytes */
-#define	IOC_VOID	0x20000000	/* no parameters */
-#define	IOC_OUT		0x40000000	/* copy out parameters */
-#define	IOC_IN		(0x40000000<<1)	/* copy in parameters */
-#define	IOC_INOUT	(IOC_IN|IOC_OUT)
-#define	_IO(x,y)	(IOC_VOID|(x<<8)|y)
-#define	_IOR(x,y,t)	(IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
-#define	_IOW(x,y,t)	(IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
-#define	_IOWR(x,y,t)	(IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
-
-#define	TIOCGETD	_IOR('t', 0, int)	/* get line discipline */
-#define	TIOCSETD	_IOW('t', 1, int)	/* set line discipline */
-#define	TIOCHPCL	_IO('t', 2)		/* hang up on last close */
-#define	TIOCMODG	_IOR('t', 3, int)	/* get modem control state */
-#define	TIOCMODS	_IOW('t', 4, int)	/* set modem control state */
-#define	TIOCGETP	_IOR('t', 8,struct sgttyb)/* get parameters -- gtty */
-#define	TIOCSETP	_IOW('t', 9,struct sgttyb)/* set parameters -- stty */
-#define	TIOCSETN	_IOW('t',10,struct sgttyb)/* as above, but no flushtty */
-#define	TIOCEXCL	_IO('t', 13)		/* set exclusive use of tty */
-#define	TIOCNXCL	_IO('t', 14)		/* reset exclusive use of tty */
-#define	TIOCFLUSH	_IOW('t', 16, int)	/* flush buffers */
-#define	TIOCSETC	_IOW('t',17,struct tchars)/* set special characters */
-#define	TIOCGETC	_IOR('t',18,struct tchars)/* get special characters */
-#define		TANDEM		0x00000001	/* send stopc on out q full */
-#define		CBREAK		0x00000002	/* half-cooked mode */
-#define		LCASE		0x00000004	/* simulate lower case */
-#define		CRMOD		0x00000010	/* map \r to \r\n on output */
-#define		RAW		0x00000020	/* no i/o processing */
-#define		ODDP		0x00000040	/* get/send odd parity */
-#define		EVENP		0x00000080	/* get/send even parity */
-#define		ANYP		0x000000c0	/* get any parity/send none */
-#define		CRDELAY		0x00000300	/* \r delay */
-#define		TBDELAY		0x00000c00	/* horizontal tab delay */
-#define		XTABS		0x00000c00	/* expand tabs on output */
-#define		BSDELAY		0x00001000	/* \b delay */
-#define		VTDELAY		0x00002000	/* vertical tab delay */
-#define		NLDELAY		0x0000c000	/* \n delay */
-#define			NL2	0x00008000	/* vt05 */
-#define			NL3	0x0000c000
-#define		ALLDELAY	(NLDELAY|TBDELAY|CRDELAY|VTDELAY|BSDELAY)
-#define		PRTERA		0x00020000	/* \ ... / erase */
-#define		CRTERA		0x00040000	/* " \b " to wipe out char */
-#define		TILDE		0x00080000	/* hazeltine tilde kludge */
-#define		LITOUT		0x00200000	/* literal output */
-#define		CRTBS		0x00400000	/* do backspacing for crt */
-#define		MDMBUF		0x00800000	/* dtr pacing */
-#define		NOHANG		0x01000000	/* no SIGHUP on carrier drop */
-#define		L001000		0x02000000
-#define		CRTKIL		0x04000000	/* kill line with " \b " */
-#define		PASS8		0x08000000
-#define		CTLECH		0x10000000	/* echo control chars as ^X */
-#define		DECCTQ		0x40000000	/* only ^Q starts after ^S */
-#define		NOFLUSH		0x80000000	/* no output flush on signal */
-
-
-/* SYS V REL. 4 PTY IOCTLs    */
-#define UNLKPT          _IO('t',70)             /* unlock slave pty */
-#define ISPTM           _IO('t',71)             /* ret. maj+min of pty master */
-#define ISPTS           _IO('t',73)             /* return maj+min of slave */
-#define GRTPT           _IO('t',74)             /* grantpt slave pty*/
-#define RLOGIND         _IO('t',75)             /* for rlogind protocol in ptydd */
-#define TELNETDP        _IO('t',76)             /* for telnetd protocol in ptydd */
-
-#define	TIOCCONS	_IOW('t', 98, int)	/* become virtual console */
-#define	TIOCGSID	_IOR('t', 72, int)	/* get the tty session id */
-
-						/* locals, from 127 down */
-#define	TIOCLBIS	_IOW('t', 127, int)	/* bis local mode bits */
-#define	TIOCLBIC	_IOW('t', 126, int)	/* bic local mode bits */
-#define	TIOCLSET	_IOW('t', 125, int)	/* set entire mode word */
-#define	TIOCLGET	_IOR('t', 124, int)	/* get local modes */
-#define		LCRTBS		(CRTBS>>16)
-#define		LPRTERA		(PRTERA>>16)
-#define		LCRTERA		(CRTERA>>16)
-#define		LTILDE		(TILDE>>16)
-#define		LMDMBUF		(MDMBUF>>16)
-#define		LLITOUT		(LITOUT>>16)
-#define		LTOSTOP		(TOSTOP>>16)
-#define		LFLUSHO		(FLUSHO>>16)
-#define		LNOHANG		(NOHANG>>16)
-#define		LCRTKIL		(CRTKIL>>16)
-#define		LPASS8		(PASS8>>16)
-#define		LCTLECH		(CTLECH>>16)
-#define		LPENDIN		(PENDIN>>16)
-#define		LDECCTQ		(DECCTQ>>16)
-#define		LNOFLSH		(NOFLUSH>>16)
-#define	TIOCSBRK	_IO('t', 123)		/* set break bit */
-#define	TIOCCBRK	_IO('t', 122)		/* clear break bit */
-#define	TIOCSDTR	_IO('t', 121)		/* set data terminal ready */
-#define	TIOCCDTR	_IO('t', 120)		/* clear data terminal ready */
-#define	TIOCGPGRP	_IOR('t', 119, int)	/* get process group */
-#define	TIOCSPGRP	_IOW('t', 118, int)	 /* set process gorup */
-#define	TIOCSLTC	_IOW('t',117,struct ltchars)/* set local special chars */
-#define	TIOCGLTC	_IOR('t',116,struct ltchars)/* get local special chars */
-#define	TIOCOUTQ	_IOR('t', 115, int)	/* output queue size */
-#define	TIOCSTI		_IOW('t', 114, char)	/* simulate terminal input */
-#define	TIOCNOTTY	_IO('t', 113)		/* void tty association */
-#define	TIOCPKT		_IOW('t', 112, int)	/* pty: set/clear packet mode */
-#define		TIOCPKT_DATA		0x00	/* data packet */
-#define		TIOCPKT_FLUSHREAD	0x01	/* flush packet */
-#define		TIOCPKT_FLUSHWRITE	0x02	/* flush packet */
-#define		TIOCPKT_STOP		0x04	/* stop output */
-#define		TIOCPKT_START		0x08	/* start output */
-#define		TIOCPKT_NOSTOP		0x10	/* no more ^S, ^Q */
-#define		TIOCPKT_DOSTOP		0x20	/* now do ^S ^Q */
-#define	TIOCSTOP	_IO('t', 111)		/* stop output, like ^S */
-#define	TIOCSTART	_IO('t', 110)		/* start output, like ^Q */
-#define	TIOCMSET	_IOW('t', 109, int)	/* set all modem bits */
-#define	TIOCMBIS	_IOW('t', 108, int)	/* bis modem bits */
-#define	TIOCMBIC	_IOW('t', 107, int)	/* bic modem bits */
-#define	TIOCMGET	_IOR('t', 106, int)	/* get all modem bits */
-#define	TIOCREMOTE	_IOW('t', 105, int)	/* remote input editing */
-#define	TIOCGWINSZ	_IOR('t', 104, struct winsize) 	/* get window size */
-#define	TIOCSWINSZ	_IOW('t', 103, struct winsize) 	/* set window size */
-#define	TIOCUCNTL	_IOW('t', 102, int)	/* pty: set/clr usr cntl mode */
-/* SLIP (Serial Line IP) ioctl's */
-#define	SLIOCGUNIT	_IOR('t', 101, int)	/* get slip unit number */
-#define SLIOCSFLAGS     _IOW('t', 89, int)      /* set configuration flags */
-#define SLIOCGFLAGS     _IOR('t', 90, int)      /* get configuration flags */
-#define SLIOCSATTACH    _IOWR('t', 91, int)	/* Attach slip i.f. to tty  */
-#define		UIOCCMD(n)	_IO('u', n)		/* usr cntl op "n" */
-
-#define	OTTYDISC	0		/* old, v7 std tty driver */
-#define	NETLDISC	1		/* line discip for berk net */
-#define	NTTYDISC	2		/* new tty discipline */
-#define	TABLDISC	3		/* tablet discipline */
-#define	SLIPDISC	4		/* serial IP discipline */
-
-#define	FIOCLEX		_IO('f', 1)		/* set close on exec    */
-#define	FIONCLEX	_IO('f', 2)		/* clear close on exec  */
-/* another local */
-
-#define	FIONREAD	_IOR('f', 127, int)	/* get # bytes to read */
-#define	FIONBIO		_IOW('f', 126, int)	/* set/clear non-blocking i/o */
-#define	FIOASYNC	_IOW('f', 125, int)	/* set/clear async i/o */
-
-#define	FIOSETOWN	_IOW('f', 124, int)	/* set owner */
-#define	FIOGETOWN	_IOR('f', 123, int)	/* get owner */
-#define	FIOASYNCQX	_IOW('f', 122, int)	/* set/clear async queueing */
-
-/* socket i/o controls */
-#define	SIOCSHIWAT	_IOW('s',  0, int)		/* set high watermark */
-#define	SIOCGHIWAT	_IOR('s',  1, int)		/* get high watermark */
-#define	SIOCSLOWAT	_IOW('s',  2, int)		/* set low watermark */
-#define	SIOCGLOWAT	_IOR('s',  3, int)		/* get low watermark */
-#define	SIOCATMARK	_IOR('s',  7, int)		/* at oob mark? */
-#define	SIOCSPGRP	_IOW('s',  8, int)		/* set process group */
-#define	SIOCGPGRP	_IOR('s',  9, int)		/* get process group */
-
-#define	SIOCADDRT	(int)_IOW('r', 10, struct ortentry)	/* add route */
-#define	SIOCDELRT	(int)_IOW('r', 11, struct ortentry)	/* delete route */
-
-#define	SIOCSIFADDR	(int)_IOW('i', 12, struct oifreq)	/* set ifnet address */
-#define	OSIOCGIFADDR	(int)_IOWR('i',13, struct oifreq)	/* get ifnet address */
-#define	SIOCGIFADDR	(int)_IOWR('i',33, struct oifreq)	/* get ifnet address */
-#define	SIOCSIFDSTADDR	(int)_IOW('i', 14, struct oifreq)	/* set p-p address */
-#define	OSIOCGIFDSTADDR	(int)_IOWR('i',15, struct oifreq)	/* get p-p address */
-#define	SIOCGIFDSTADDR	(int)_IOWR('i',34, struct oifreq)	/* get p-p address */
-#define	SIOCSIFFLAGS	(int)_IOW('i', 16, struct oifreq)	/* set ifnet flags */
-#define	SIOCGIFFLAGS	(int)_IOWR('i',17, struct oifreq)	/* get ifnet flags */
-#define	OSIOCGIFBRDADDR	(int)_IOWR('i',18, struct oifreq)	/* get broadcast addr */
-#define	SIOCGIFBRDADDR	(int)_IOWR('i',35, struct oifreq)	/* get broadcast addr */
-#define	SIOCSIFBRDADDR	(int)_IOW('i',19, struct oifreq)	/* set broadcast addr */
-#define	OSIOCGIFCONF	(int)_IOWR('i',20, struct ifconf)	/* get ifnet list */
-#define	CSIOCGIFCONF	(int)_IOWR('i',36, struct ifconf)	/* get ifnet list */
-#define	SIOCGIFCONF	(int)_IOWR('i',69, struct ifconf)	/* get ifnet list */
-#define	OSIOCGIFNETMASK	(int)_IOWR('i',21, struct oifreq)	/* get net addr mask */
-#define	SIOCGIFNETMASK	(int)_IOWR('i',37, struct oifreq)	/* get net addr mask */
-#define	SIOCSIFNETMASK	(int)_IOW('i',22, struct oifreq)	/* set net addr mask */
-#define	SIOCGIFMETRIC	(int)_IOWR('i',23, struct oifreq)	/* get IF metric */
-#define	SIOCSIFMETRIC	(int)_IOW('i',24, struct oifreq)	/* set IF metric */
-#define	SIOCDIFADDR	(int)_IOW('i',25, struct oifreq)	/* delete IF addr */
-#define	SIOCAIFADDR	(int)_IOW('i',26, struct ifaliasreq)	/* add/chg IF alias */
-#define	SIOCSIFSUBCHAN	(int)_IOW('i',27, struct oifreq)	/* set subchannel adr.*/
-#define SIOCSIFNETDUMP  (int)_IOW('i',28, struct oifreq)        /* set netdump fastwrt*/
-
-#define	SIOCSARP	(int)_IOW('i', 30, struct arpreq)	/* set arp entry */
-#define	OSIOCGARP	(int)_IOWR('i',31, struct arpreq)	/* get arp entry */
-#define	SIOCGARP	(int)_IOWR('i',38, struct arpreq)	/* get arp entry */
-#define	SIOCDARP	(int)_IOW('i', 32, struct arpreq)	/* delete arp entry */
-
-#define	SIOCSIFOPTIONS	(int)_IOW('i', 41, struct oifreq)	/* set ifnet options */
-#define	SIOCGIFOPTIONS	(int)_IOWR('i',42, struct oifreq)	/* get ifnet options */
-#define	SIOCADDMULTI	(int)_IOW('i', 49, struct ifreq)	/* add multicast addr */
-#define	SIOCDELMULTI	(int)_IOW('i', 50, struct ifreq)	/* del multicast addr */
-#define	SIOCGETVIFCNT	(int)_IOWR('u', 51, struct sioc_vif_req)/* vif pkt cnt */
-#define	SIOCGETSGCNT	(int)_IOWR('u', 52, struct sioc_sg_req) /* s,g pkt cnt */
-
-#define	SIOCADDNETID	(int)_IOW('i',87, struct oifreq)	/* set netids */
-#define	SIOCSIFMTU	(int)_IOW('i',88, struct oifreq)	/* set mtu */
-#define	SIOCGIFMTU	(int)_IOWR('i',86, struct oifreq)	/* get mtu */
-
-#define SIOCSNETOPT     (int)_IOW('i', 90, struct optreq) /* set network option */
-#define SIOCGNETOPT     (int)_IOWR('i', 91, struct optreq) /* get network option */
-#define SIOCDNETOPT     (int)_IOWR('i', 92, struct optreq) /* set default */
-
-#define	SIOCSX25XLATE	(int)_IOW('i', 99, struct oifreq)	/* set xlate tab */
-#define	SIOCGX25XLATE	(int)_IOWR('i',100, struct oifreq)	/* get xlate tab */
-#define	SIOCDX25XLATE	(int)_IOW('i', 101, struct oifreq)	/* delete xlate tab */
-
-#define SIOCIFDETACH	(int)_IOW('i', 102, struct ifreq)	/* detach an ifnet */
-#define SIOCIFATTACH	(int)_IOW('i', 103, struct ifreq)	/* attach an ifnet */
-
-#define	SIOCGNMTUS	(int)_IO('i',110) /* get NMTUs */
-#define	SIOCGETMTUS	(int)_IO('i',111) /* get common_mtus */
-#define	SIOCADDMTU	(int)_IOW('i',112, int) /* add mtu  */
-#define	SIOCDELMTU	(int)_IOW('i',113, int) /* delete mtu */
-
-#define SIOCGIFGIDLIST  (int)_IO('i', 104)                   /* get gidlist */
-#define SIOCSIFGIDLIST  (int)_IO('i', 105)                   /* set gidlist */
-
-#define SIOCGSIZIFCONF  (int)_IOR('i', 106, int) /* get size for SIOCGIFCONF */
-
-#define SIOCIF_ATM_UBR      	(int)_IOW('i',120,struct ifreq)  /* set ubr rate */
-#define SIOCIF_ATM_SNMPARP      (int)_IOW('i',121,struct ifreq)  /* atm snmp arp */
-#define SIOCIF_ATM_IDLE         (int)_IOW('i',122,struct ifreq)  /* set idle time */
-#define SIOCIF_ATM_DUMPARP      (int)_IOW('i',123,struct ifreq)  /* atm dump arp */
-#define SIOCIF_ATM_SVC		(int)_IOW('i',124,struct ifreq)  /* atmif init */
-#define SIOCIF_ATM_DARP		(int)_IOW('i',125,struct ifreq)  /* del atmarp */
-#define SIOCIF_ATM_GARP		(int)_IOW('i',126,struct ifreq)  /* get atmarp */
-#define SIOCIF_ATM_SARP		(int)_IOW('i',127,struct ifreq)  /* set atmarp */
-
-#define	SIOCGISNO	(int)_IOWR('i',107, struct oifreq)	/* get IF network options */
-#define	SIOCSISNO 	(int)_IOW('i', 108, struct oifreq)	/* set IF network options */
-#define SIOCGIFBAUDRATE (int)_IOWR('i', 109, struct oifreq)     /* get ifnet's if_baudrate */
diff --git a/sysdeps/unix/sysv/aix/bits/poll.h b/sysdeps/unix/sysv/aix/bits/poll.h
deleted file mode 100644
index b9f2f71558..0000000000
--- a/sysdeps/unix/sysv/aix/bits/poll.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1997, 2000 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 _SYS_POLL_H
-# error "Never use <bits/poll.h> directly; include <sys/poll.h> instead."
-#endif
-
-/* Event types that can be polled for.  These bits may be set in `events'
-   to indicate the interesting event types; they will appear in `revents'
-   to indicate the status of the file descriptor.  */
-#define POLLIN		0x0001		/* There is data to read.  */
-#define POLLPRI		0x0002		/* There is urgent data to read.  */
-#define POLLOUT		0x0004		/* Writing now will not block.  */
-
-#ifdef __USE_XOPEN
-/* These values are defined in XPG4.2.  */
-# define POLLRDNORM	0x0010		/* Normal data may be read.  */
-# define POLLRDBAND	0x0020		/* Priority data may be read.  */
-# define POLLWRNORM	POLLOUT		/* Writing now will not block.  */
-# define POLLWRBAND	0x0040		/* Priority data may be written.  */
-#endif
-
-/* Event types always implicitly polled for.  These bits need not be set in
-   `events', but they will appear in `revents' to indicate the status of
-   the file descriptor.  */
-#define POLLERR		0x4000		/* Error condition.  */
-#define POLLHUP		0x2000		/* Hung up.  */
-#define POLLNVAL	0x8000		/* Invalid polling request.  */
diff --git a/sysdeps/unix/sysv/aix/bits/resource.h b/sysdeps/unix/sysv/aix/bits/resource.h
deleted file mode 100644
index cc851e8a06..0000000000
--- a/sysdeps/unix/sysv/aix/bits/resource.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/* Bit values & structures for resource limits.  AIX version.
-   Copyright (C) 1994, 1996-1999, 2000 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 _SYS_RESOURCE_H
-# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead."
-#endif
-
-#include <bits/types.h>
-
-/* Transmute defines to enumerations.  The macro re-definitions are
-   necessary because some programs want to test for operating system
-   features with #ifdef RUSAGE_SELF.  In ISO C the reflexive
-   definition is a no-op.  */
-
-/* Kinds of resource limit.  */
-enum __rlimit_resource
-{
-  /* Per-process CPU limit, in seconds.  */
-  RLIMIT_CPU = 0,
-#define RLIMIT_CPU RLIMIT_CPU
-
-  /* Largest file that can be created, in bytes.  */
-  RLIMIT_FSIZE = 1,
-#define	RLIMIT_FSIZE RLIMIT_FSIZE
-
-  /* Maximum size of data segment, in bytes.  */
-  RLIMIT_DATA = 2,
-#define	RLIMIT_DATA RLIMIT_DATA
-
-  /* Maximum size of stack segment, in bytes.  */
-  RLIMIT_STACK = 3,
-#define	RLIMIT_STACK RLIMIT_STACK
-
-  /* Largest core file that can be created, in bytes.  */
-  RLIMIT_CORE = 4,
-#define	RLIMIT_CORE RLIMIT_CORE
-
-  /* Largest resident set size, in bytes.
-     This affects swapping; processes that are exceeding their
-     resident set size will be more likely to have physical memory
-     taken from them.  */
-  RLIMIT_RSS = 5,
-#define	RLIMIT_RSS RLIMIT_RSS
-
-  /* Address space limit (?) */
-  RLIMIT_AS = 6,
-#define RLIMIT_AS RLIMIT_AS
-
-  /* Number of open files.  */
-  RLIMIT_NOFILE = 7,
-  RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same.  */
-#define RLIMIT_NOFILE RLIMIT_NOFILE
-#define RLIMIT_OFILE RLIMIT_OFILE
-
-  RLIM_NLIMITS = 10
-#define RLIMIT_NLIMITS RLIMIT_NLIMITS
-#define RLIM_NLIMITS RLIM_NLIMITS
-};
-
-/* Value to indicate that there is no limit.  */
-#ifndef __USE_FILE_OFFSET64
-# define RLIM_INFINITY ((long int)(~0UL >> 1))
-#else
-# define RLIM_INFINITY 0x7fffffffffffffffLL
-#endif
-
-#ifdef __USE_LARGEFILE64
-# define RLIM64_INFINITY 0x7fffffffffffffffLL
-#endif
-
-#define RLIM_SAVED_MAX	(RLIM_INFINITY - 1)
-#define RLIM_SAVED_CUR	(RLIM_INFINITY - 2)
-
-
-/* Type for resource quantity measurement.  */
-#ifndef __USE_FILE_OFFSET64
-typedef __rlim_t rlim_t;
-#else
-typedef __rlim64_t rlim_t;
-#endif
-#ifdef __USE_LARGEFILE64
-typedef __rlim64_t rlim64_t;
-#endif
-
-struct rlimit
-  {
-    /* The current (soft) limit.  */
-    rlim_t rlim_cur;
-    /* The hard limit.  */
-    rlim_t rlim_max;
-  };
-
-#ifdef __USE_LARGEFILE64
-struct rlimit64
-  {
-    /* The current (soft) limit.  */
-    rlim64_t rlim_cur;
-    /* The hard limit.  */
-    rlim64_t rlim_max;
- };
-#endif
-
-/* Whose usage statistics do you want?  */
-enum __rusage_who
-{
-  /* The calling process.  */
-  RUSAGE_SELF = 0,
-#define RUSAGE_SELF RUSAGE_SELF
-
-  /* All of its terminated child processes.  */
-  RUSAGE_CHILDREN = -1
-#define RUSAGE_CHILDREN RUSAGE_CHILDREN
-};
-
-#define __need_timeval
-#include <bits/time.h>		/* For `struct timeval'.  */
-
-/* Structure which says how much of each resource has been used.  */
-struct rusage
-  {
-    /* Total amount of user time used.  */
-    struct timeval ru_utime;
-    /* Total amount of system time used.  */
-    struct timeval ru_stime;
-    /* Maximum resident set size (in kilobytes).  */
-    long int ru_maxrss;
-    /* Amount of sharing of text segment memory
-       with other processes (kilobyte-seconds).  */
-    long int ru_ixrss;
-    /* Amount of data segment memory used (kilobyte-seconds).  */
-    long int ru_idrss;
-    /* Amount of stack memory used (kilobyte-seconds).  */
-    long int ru_isrss;
-    /* Number of soft page faults (i.e. those serviced by reclaiming
-       a page from the list of pages awaiting reallocation.  */
-    long int ru_minflt;
-    /* Number of hard page faults (i.e. those that required I/O).  */
-    long int ru_majflt;
-    /* Number of times a process was swapped out of physical memory.  */
-    long int ru_nswap;
-    /* Number of input operations via the file system.  Note: This
-       and `ru_oublock' do not include operations with the cache.  */
-    long int ru_inblock;
-    /* Number of output operations via the file system.  */
-    long int ru_oublock;
-    /* Number of IPC messages sent.  */
-    long int ru_msgsnd;
-    /* Number of IPC messages received.  */
-    long int ru_msgrcv;
-    /* Number of signals delivered.  */
-    long int ru_nsignals;
-    /* Number of voluntary context switches, i.e. because the process
-       gave up the process before it had to (usually to wait for some
-       resource to be available).  */
-    long int ru_nvcsw;
-    /* Number of involuntary context switches, i.e. a higher priority process
-       became runnable or the current process used up its time slice.  */
-    long int ru_nivcsw;
-  };
-
-/* Priority limits.  */
-#define PRIO_MIN	-20	/* Minimum priority a process can have.  */
-#define PRIO_MAX	20	/* Maximum priority a process can have.  */
-
-/* The type of the WHICH argument to `getpriority' and `setpriority',
-   indicating what flavor of entity the WHO argument specifies.  */
-enum __priority_which
-{
-  PRIO_PROCESS = 0,		/* WHO is a process ID.  */
-#define PRIO_PROCESS PRIO_PROCESS
-  PRIO_PGRP = 1,		/* WHO is a process group ID.  */
-#define PRIO_PGRP PRIO_PGRP
-  PRIO_USER = 2			/* WHO is a user ID.  */
-#define PRIO_USER PRIO_USER
-};
diff --git a/sysdeps/unix/sysv/aix/bits/setjmp.h b/sysdeps/unix/sysv/aix/bits/setjmp.h
deleted file mode 100644
index 82a58ae069..0000000000
--- a/sysdeps/unix/sysv/aix/bits/setjmp.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright (C) 1997, 1998, 1999 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.  */
-
-/* Define the machine-dependent type `jmp_buf'.  PowerPC version.  */
-
-#ifndef _SETJMP_H
-# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
-#endif
-
-/* The previous bits/setjmp.h had __jmp_buf defined as a structure.
-   We use an array of 'long int' instead, to make writing the
-   assembler easier. Naturally, user code should not depend on
-   either representation. */
-
-#if defined __USE_MISC || defined _ASM
-# define JB_GPR1   0  /* Also known as the stack pointer */
-# define JB_GPR2   1
-# define JB_LR     2  /* The address we will return to */
-# define JB_GPRS   3  /* GPRs 14 through 31 are saved, 18 in total */
-# define JB_CR     21 /* Condition code registers. */
-# define JB_FPRS   22 /* FPRs 14 through 31 are saved, 18*2 words total */
-#endif
-
-#ifndef	_ASM
-typedef long int __jmp_buf[64];
-#endif
-
-/* Test if longjmp to JMPBUF would unwind the frame
-   containing a local variable at ADDRESS.  */
-#define _JMPBUF_UNWINDS(jmpbuf, address) \
-  ((void *) (address) < (void *) (jmpbuf)[JB_GPR1])
diff --git a/sysdeps/unix/sysv/aix/bits/sigaction.h b/sysdeps/unix/sysv/aix/bits/sigaction.h
deleted file mode 100644
index 55414b8f1f..0000000000
--- a/sysdeps/unix/sysv/aix/bits/sigaction.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* The proper definitions for AIX's sigaction.
-   Copyright (C) 1993-1999, 2000 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 _SIGNAL_H
-# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
-#endif
-
-/* Structure describing the action to be taken when a signal arrives.  */
-struct sigaction
-  {
-    /* Signal handler.  */
-#ifdef __USE_POSIX199309
-    union
-      {
-	/* Used if SA_SIGINFO is not set.  */
-	__sighandler_t sa_handler;
-	/* Used if SA_SIGINFO is set.  */
-	void (*sa_sigaction) (int, siginfo_t *, void *);
-      }
-    __sigaction_handler;
-# define sa_handler	__sigaction_handler.sa_handler
-# define sa_sigaction	__sigaction_handler.sa_sigaction
-#else
-    __sighandler_t sa_handler;
-#endif
-
-    /* Additional set of signals to be blocked.  */
-    __sigset_t sa_mask;
-
-    /* Special flags.  */
-    int sa_flags;
-  };
-
-/* Bits in `sa_flags'.  */
-#define	SA_NOCLDSTOP  4		 /* Don't send SIGCHLD when children stop.  */
-#define SA_NOCLDWAIT  0x400	 /* Don't create on death of child.  */
-#define SA_SIGINFO    0x100	 /* Invoke signal-catching function with
-				    three arguments instead of one.  */
-#if defined __USE_UNIX98 || defined __USE_MISC
-# define SA_ONSTACK   0x00000001 /* Use signal stack by using `sa_restorer'. */
-# define SA_RESTART   0x00000008 /* Restart syscall on signal return.  */
-# define SA_NODEFER   0x00000200 /* Don't automatically block the signal when
-				    its handler is being executed.  */
-# define SA_RESETHAND 0x00000002 /* Reset to SIG_DFL on entry to handler.  */
-#endif
-#ifdef __USE_MISC
-/* Some aliases for the SA_ constants.  */
-# define SA_NOMASK    SA_NODEFER
-# define SA_ONESHOT   SA_RESETHAND
-# define SA_STACK     SA_ONSTACK
-#endif
-
-/* Values for the HOW argument to `sigprocmask'.  */
-#define	SIG_BLOCK     0		 /* Block signals.  */
-#define	SIG_UNBLOCK   1		 /* Unblock signals.  */
-#define	SIG_SETMASK   2		 /* Set the set of blocked signals.  */
diff --git a/sysdeps/unix/sysv/aix/bits/sigcontext.h b/sysdeps/unix/sysv/aix/bits/sigcontext.h
deleted file mode 100644
index 40bec1b710..0000000000
--- a/sysdeps/unix/sysv/aix/bits/sigcontext.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1996, 1997, 1998, 2000 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.  */
-
-#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
-# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
-#endif
-
-#include <sys/ucontext.h>
-
-
-struct sigcontext
-{
-  int sc_onstack;		/* Sigstack state to restore.  */
-  sigset_t sc_mask;		/* Signal mask to restore.  */
-  int sc_uerror;		/* u_error to restore.  */
-  struct mcontext_t sc_jmpbuf;	/* Process context to restore.  */
-};
diff --git a/sysdeps/unix/sysv/aix/bits/signum.h b/sysdeps/unix/sysv/aix/bits/signum.h
deleted file mode 100644
index 67eb949600..0000000000
--- a/sysdeps/unix/sysv/aix/bits/signum.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Signal number definitions.  AIX version.
-   Copyright (C) 1995-1999, 2000 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.  */
-
-#ifdef	_SIGNAL_H
-
-/* Fake signal functions.  */
-#define SIG_ERR	((__sighandler_t) -1)		/* Error return.  */
-#define SIG_DFL	((__sighandler_t) 0)		/* Default action.  */
-#define SIG_IGN	((__sighandler_t) 1)		/* Ignore signal.  */
-
-#ifdef __USE_UNIX98
-# define SIG_HOLD	((__sighandler_t) 2)	/* Add signal to hold mask.  */
-# define SIG_CATCHE	((__sighandler_t) 3)
-#endif
-
-
-/* Signals.  */
-#define	SIGHUP		1	/* Hangup (POSIX).  */
-#define	SIGINT		2	/* Interrupt (ANSI).  */
-#define	SIGQUIT		3	/* Quit (POSIX).  */
-#define	SIGILL		4	/* Illegal instruction (ANSI).  */
-#define	SIGTRAP		5	/* Trace trap (POSIX).  */
-#define	SIGABRT		6	/* Abort (ANSI).  */
-#define SIGIOT		SIGABRT	/* Abort (terminal) process.  */
-#define SIGEMT		7	/* EMT instruction.  */
-#define	SIGFPE		8	/* Floating-point exception (ANSI).  */
-#define	SIGKILL		9	/* Kill, unblockable (POSIX).  */
-#define	SIGBUS		10	/* BUS error (4.2 BSD).  */
-#define	SIGSEGV		11	/* Segmentation violation (ANSI).  */
-#define SIGSYS		12	/* Bad system call.  */
-#define	SIGPIPE		13	/* Broken pipe (POSIX).  */
-#define	SIGALRM		14	/* Alarm clock (POSIX).  */
-#define	SIGTERM		15	/* Termination (ANSI).  */
-#define	SIGURG		16	/* Urgent condition on socket (4.2 BSD).  */
-#define SIGIOINT	SIGURG	/* Printer to backend error signal.  */
-#define	SIGSTOP		17	/* Stop, unblockable (POSIX).  */
-#define	SIGTSTP		18	/* Keyboard stop (POSIX).  */
-#define	SIGCONT		19	/* Continue (POSIX).  */
-#define	SIGCLD		SIGCHLD	/* Same as SIGCHLD (System V).  */
-#define	SIGCHLD		20	/* Child status has changed (POSIX).  */
-#define	SIGTTIN		21	/* Background read from tty (POSIX).  */
-#define	SIGTTOU		22	/* Background write to tty (POSIX).  */
-#define	SIGIO		23	/* I/O now possible (4.2 BSD).  */
-#define SIGAIO		SIGIO	/* Base LAN I/O.  */
-#define SIGPTY		SIGIO	/* PTY I/O.  */
-#define SIGPOLL		SIGIO	/* ANother I/O event.  */
-#define	SIGXCPU		24	/* CPU limit exceeded (4.2 BSD).  */
-#define	SIGXFSZ		25	/* File size limit exceeded (4.2 BSD).  */
-#define SIGMSG		27	/* Input data is in the ring buffer.  */
-#define	SIGWINCH	28	/* Window size change (4.3 BSD, Sun).  */
-#define	SIGPWR		29	/* Power failure restart (System V).  */
-#define	SIGUSR1		30	/* User-defined signal 1 (POSIX).  */
-#define	SIGUSR2		31	/* User-defined signal 2 (POSIX).  */
-#define	SIGPROF		32	/* Profiling alarm clock (4.2 BSD).  */
-#define SIGDANGER	33	/* System crash imminent.  */
-#define	SIGVTALRM	34	/* Virtual alarm clock (4.2 BSD).  */
-#define SIGMIGRATE	35	/* Migrate process.  */
-#define SIGPRE		36	/* Programming exception.  */
-#define SIGVIRT		37	/* AIX virtual time alarm.  */
-#define SIGARLM1	38	/* Reserved, don't use.  */
-#define SIGWAITING	39	/* Reserved, don't use.  */
-#define SIGCPUFAIL	59	/* Predictive de-configuration of processors.*/
-#define SIGKAP		60	/* Keep alive poll from native keyboard.  */
-#define SIGGRANT	SIGKAP	/* Monitor mode granted.  */
-#define SIGRETRACT	61	/* Monitor mode should be relinguished.  */
-#define SIGSOUND	62	/* Sound control has completed.  */
-#define SIGSAK		63	/* Secure attentation key.  */
-
-#define	_NSIG		64	/* Biggest signal number + 1
-				   (including real-time signals).  */
-
-#define SIGRTMIN        (__libc_current_sigrtmin ())
-#define SIGRTMAX        (__libc_current_sigrtmax ())
-
-/* These are the hard limits of the kernel.  These values should not be
-   used directly at user level.  */
-#define __SIGRTMIN	888
-#define __SIGRTMAX	999
-
-#endif	/* <signal.h> included.  */
diff --git a/sysdeps/unix/sysv/aix/bits/sigset.h b/sysdeps/unix/sysv/aix/bits/sigset.h
deleted file mode 100644
index 0dc6b40a7c..0000000000
--- a/sysdeps/unix/sysv/aix/bits/sigset.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* __sig_atomic_t, __sigset_t, and related definitions.  AIX version.
-   Copyright (C) 1991,1992,1994,1996,1997,2000 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	_SIGSET_H_types
-# define _SIGSET_H_types	1
-
-typedef int __sig_atomic_t;
-
-/* A `sigset_t' has a bit for each signal.  */
-
-typedef struct
-  {
-    unsigned int __losigs;
-    unsigned int __hisigs;
-  } __sigset_t;
-
-#endif
-
-
-/* We only want to define these functions if <signal.h> was actually
-   included; otherwise we were included just to define the types.  Since we
-   are namespace-clean, it wouldn't hurt to define extra macros.  But
-   trouble can be caused by functions being defined (e.g., any global
-   register vars declared later will cause compilation errors).  */
-
-#if !defined _SIGSET_H_fns && defined _SIGNAL_H
-# define _SIGSET_H_fns 1
-
-# ifndef _EXTERN_INLINE
-#  define _EXTERN_INLINE extern __inline
-# endif
-
-/* Return a mask that includes the bit for SIG only.  */
-# define __sigmask(sig) \
-  (((unsigned long int) 1) << (((sig) - 1) % (8 * sizeof (unsigned int))))
-
-# if defined __GNUC__ && __GNUC__ >= 2
-#  define __sigemptyset(set) \
-  (__extension__ ({ sigset_t *__set = (set);				      \
-		    __set->__losigs = __set->__hisigs = 0;		      \
-		    0; }))
-#  define __sigfillset(set) \
-  (__extension__ ({ sigset_t *__set = (set);				      \
-		    __set->__losigs = __set->__hisigs = ~0u;		      \
-		    0; }))
-
-#  ifdef __USE_GNU
-/* The POSIX does not specify for handling the whole signal set in one
-   command.  This is often wanted and so we define three more functions
-   here.  */
-#   define __sigisemptyset(set) \
-  (__extension__ ({ const sigset_t *__set = (set);			      \
-		    (__set->__losigs | __set->__hisigs) == 0; }))
-#   define __sigandset(dest, left, right) \
-  (__extension__ ({ sigset_t *__dest = (dest);				      \
-		    const sigset_t *__left = (left);			      \
-		    const sigset_t *__right = (right);			      \
-		    __dest->__losigs = __left->__losigs & __right->__losigs;  \
-		    __dest->__hisigs = __left->__hisigs & __right->__hisigs;  \
-		    0; }))
-#   define __sigorset(dest, left, right) \
-  (__extension__ ({ sigset_t *__dest = (dest);				      \
-		    const sigset_t *__left = (left);			      \
-		    const sigset_t *__right = (right);			      \
-		    __dest->__losigs = __left->__losigs | __right->__losigs;  \
-		    __dest->__hisigs = __left->__hisigs | __right->__hisigs;  \
-		    0; }))
-#  endif
-# endif
-
-/* These functions needn't check for a bogus signal number -- error
-   checking is done in the non __ versions.  */
-
-extern int __sigismember (__const __sigset_t *, int);
-extern int __sigaddset (__sigset_t *, int);
-extern int __sigdelset (__sigset_t *, int);
-
-# ifdef __USE_EXTERN_INLINES
-_EXTERN_INLINE int
-__sigismember (__const __sigset_t *__set, int __sig)
-{
-  unsigned int __mask = __sigmask (__sig);
-
-  return ((__sig < 33 ? __set->__losigs : __set->__hisigs) & __mask ) ? 1 : 0;
-}
-
-_EXTERN_INLINE int
-__sigaddset (__sigset_t *__set, int __sig)
-{
-  unsigned int __mask = __sigmask (__sig);
-
-  (__sig < 33 ? __set->__losigs : __set->__hisigs) |= __mask;
-
-  return 0;
-}
-
-_EXTERN_INLINE int
-__sigdelset (__sigset_t *__set, int __sig)
-{
-  unsigned int __mask = __sigmask (__sig);
-
-  (__sig < 33 ? __set->__losigs : __set->__hisigs) &= ~__mask;
-
-  return 0;
-}
-# endif
-
-
-#endif /* ! _SIGSET_H_fns.  */
diff --git a/sysdeps/unix/sysv/aix/bits/sigstack.h b/sysdeps/unix/sysv/aix/bits/sigstack.h
deleted file mode 100644
index cefd33c231..0000000000
--- a/sysdeps/unix/sysv/aix/bits/sigstack.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* sigstack, sigaltstack definitions.
-   Copyright (C) 1998, 1999, 2000 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 _SIGNAL_H
-# error "Never include this file directly.  Use <signal.h> instead"
-#endif
-
-
-/* Structure describing a signal stack (obsolete).  */
-struct sigstack
-  {
-    void *ss_sp;		/* Signal stack pointer.  */
-    int ss_onstack;		/* Nonzero if executing on this stack.  */
-  };
-
-
-/* Possible values for `ss_flags.'.  */
-enum
-{
-  SS_ONSTACK = 1,
-#define SS_ONSTACK	SS_ONSTACK
-  SS_DISABLE
-#define SS_DISABLE	SS_DISABLE
-};
-
-/* Minimum stack size for a signal handler.  */
-#define MINSIGSTKSZ	1024
-
-/* System default stack size.  */
-#define SIGSTKSZ	4096
diff --git a/sysdeps/unix/sysv/aix/bits/socket.h b/sysdeps/unix/sysv/aix/bits/socket.h
deleted file mode 100644
index 1fdadfe082..0000000000
--- a/sysdeps/unix/sysv/aix/bits/socket.h
+++ /dev/null
@@ -1,293 +0,0 @@
-/* System-specific socket constants and types.  AIX version.
-   Copyright (C) 1991,92,1994-1999,2000,2001 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_CONN_DGRAM = 6		/* Conneciton datagram.  */
-#define SOCK_CONN_DGRAM	SOCK_CONN_DGRAM
-};
-
-/* 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_IMPLINK	3	/* ARPAnet IMP addresses.  */
-#define PF_PUP		4	/* PUP protocols (e.g., BSP).  */
-#define PF_CHAOS	5	/* MIT CHAOS protocols.  */
-#define PF_NS		6	/* XEROX NS protocols.  */
-#define PF_ISO		7	/* ISO protocols.  */
-#define PF_OSI		PF_ISO
-#define PF_ECMA		8	/* European Computer Manufacturers.  */
-#define PF_DATAKIT	9	/* Datakit protocols.  */
-#define PF_CCITT	10	/* CCITT protocols, X.25 etc. */
-#define PF_SNA		11	/* IBM SNA.  */
-#define PF_DECnet	12	/* DECnet.  */
-#define PF_DLI		13	/* DEC Direct data link interface.  */
-#define PF_LAT		14	/* LAT. */
-#define PF_HYLINK	15	/* NSC Hyperchannel.  */
-#define PF_APPLETALK	16	/* Apple Talk.  */
-#define PF_NETLINK	17	/* Internet Routing Protocol.  */
-#define	PF_ROUTE	PF_NETLINK /* Alias to emulate 4.4BSD.  */
-#define PF_LINK		18	/* Link layer interface.  */
-#define PF_XTP		19	/* eXpress Transfer Protocol (no AF).  */
-#define PF_INTF		20	/* Debugging use only.  */
-#define PF_RIF		21	/* Raw interface.  */
-#define PF_NETWARE	22
-#define PF_NDD		23
-#define PF_INET6	24	/* IPv6.  */
-#define PF_MAX		30	/* 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_IMPLINK      PF_IMPLINK
-#define AF_PUP          PF_PUP
-#define AF_CHAOS        PF_CHAOS
-#define AF_NS           PF_NS
-#define AF_ISO          PF_ISO
-#define AF_OSI          PF_OSI
-#define AF_ECMA         PF_ECMA
-#define AF_DATAKIT      PF_DATAKIT
-#define AF_CCITT        PF_CCITT
-#define AF_SNA          PF_SNA
-#define AF_DECnet       PF_DECnet
-#define AF_DLI          PF_DLI
-#define AF_LAT          PF_LAT
-#define AF_HYLINK       PF_HYLINK
-#define AF_APPLETALK    PF_APPLETALK
-#define AF_NETLINK      PF_NETLINK
-#define AF_ROUTE        PF_ROUTE
-#define AF_LINK         PF_LINK
-#define AF_INTF         PF_INTF
-#define AF_RIF          PF_RIF
-#define AF_NETWARE      PF_NETWARE
-#define AF_NDD          PF_NDD
-#define AF_INET6        PF_INET6
-#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_SOCKET	0xffff
-
-/* Maximum queue length specifiable by listen.  */
-#define SOMAXCONN	1024
-
-/* 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
-    MSG_EOR		= 0x08, /* End of record.  */
-#define	MSG_EOR		MSG_EOR
-    MSG_TRUNC		= 0x10,
-#define	MSG_TRUNC	MSG_TRUNC
-    MSG_CTRUNC		= 0x20,	/* Control data lost before delivery.  */
-#define MSG_CTRUNC	MSG_CTRUNC
-    MSG_WAITALL		= 0x40, /* Wait for a full request.  */
-#define	MSG_WAITALL	MSG_WAITALL
-    MSG_MPEG2		= 0x80,	/* Message contain MPEG2 data.  */
-#define MSG_MPEG2	MSG_MPEG2
-  };
-
-
-/* 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.  */
-    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.  */
-
-    int msg_flags;		/* Flags on received message.  */
-  };
-
-/* Structure used for storage of ancillary data object information.  */
-struct cmsghdr
-  {
-    socklen_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) \
-			 & ~(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
-  };
-
-/* Options flags per socket.  */
-#define SO_DEBUG	0x0001	/* Turn on debugging info recording.  */
-#define SO_ACCEPTCONN	0x0002	/* Socket has had listen().  */
-#define SO_REUSEADDR	0x0004	/* Allow local address reuse.  */
-#define SO_KEEPALIVE	0x0008	/* Keep connections alive.  */
-#define SO_DONTROUTE	0x0010	/* Just use interface addresses.  */
-#define SO_BROADCAST	0x0020	/* Permit sending of broadcast msgs.  */
-#define SO_USELOOPBACK	0x0040	/* Bypass hardware when possible.  */
-#define SO_LINGER	0x0080	/* Linger on close if data present.  */
-#define SO_OOBINLINE	0x0100	/* Leave received OOB data in line.  */
-#define SO_REUSEPORT	0x0200	/* Allow local address & port reuse.  */
-#define SO_USE_IFBUFS	0x0400	/* Interface will supply buffers.  */
-#define SO_CKSUMRECV	0x0800	/* Defer checksum until receive.  */
-#define SO_NOREUSEADDR	0x1000	/* Prevent local address reuse.  */
-#define SO_SNDBUF	0x1001	/* Send buffer size.  */
-#define SO_RCVBUF	0x1002	/* Receive buffer size.  */
-#define SO_SNDLOWAT	0x1003	/* Send low-water mark.  */
-#define SO_RCVLOWAT	0x1004	/* Receive low-water mark.  */
-#define SO_SNDTIMEO	0x1005	/* Send timeout.  */
-#define SO_RCVTIMEO	0x1006	/* Receive timeout.  */
-#define SO_ERROR	0x1007	/* Get error status and clear.  */
-#define SO_TYPE		0x1008	/* Get socket type.  */
-#define SO_KERNACCEPT	0x2000	/* Derive a in-kernel only socket.  */
-#define SO_AUDIT	0x8000	/* Turn on socket auditing.  */
-
-
-/* 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/aix/bits/stat.h b/sysdeps/unix/sysv/aix/bits/stat.h
deleted file mode 100644
index adcb1d1019..0000000000
--- a/sysdeps/unix/sysv/aix/bits/stat.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Copyright (C) 1999, 2000 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 _SYS_STAT_H
-# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
-#endif
-
-struct stat
-  {
-    __dev_t st_dev;			/* Device.  */
-    __ino_t st_ino;			/* File serial number.	*/
-    __mode_t st_mode;			/* File mode.  */
-    __nlink_t st_nlink;			/* Link count.  */
-    unsigned short int st_flag;		/* Flag word.  */
-    __uid_t st_uid;			/* User ID of the file's owner.	*/
-    __gid_t st_gid;			/* Group ID of the file's group.*/
-    __dev_t st_rdev;			/* Device number, if device.  */
-#ifndef __USE_FILE_OFFSET64
-    __off_t st_size;			/* Size of file, in bytes.  */
-#else
-    int st_ssize;			/* Size of file, in bytes.  */
-#endif
-    __time_t st_atime;			/* Time of last access.  */
-    unsigned long int __unused1;
-    __time_t st_mtime;			/* Time of last modification.  */
-    unsigned long int __unused2;
-    __time_t st_ctime;			/* Time of last status change.  */
-    unsigned long int __unused3;
-    __blksize_t st_blksize;		/* Optimal block size for I/O.  */
-    __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-    int st_vfstype;			/* Type of the filesystem.  */
-    unsigned int st_vfs;		/* Vfs number.  */
-    unsigned int st_type;		/* Vnode type.  */
-    unsigned int st_gen;		/* Inode generation number.  */
-
-#define _STATBUF_RESERVED_SPACE 9
-    unsigned int st_reserved[_STATBUF_RESERVED_SPACE];
-
-#ifdef __USE_FILE_OFFSET64
-    unsigned int st_padto_ll;
-    __off64_t st_size;			/* 64 bit file size in bytes.  */
-#endif
-  };
-
-#ifdef __USE_LARGEFILE64
-struct stat64
-  {
-    __dev_t st_dev;			/* Device.  */
-    __ino_t st_ino;			/* File serial number.	*/
-    __mode_t st_mode;			/* File mode.  */
-    __nlink_t st_nlink;			/* Link count.  */
-    unsigned short int st_flag;		/* Flag word.  */
-    __uid_t st_uid;			/* User ID of the file's owner.	*/
-    __gid_t st_gid;			/* Group ID of the file's group.*/
-    __dev_t st_rdev;			/* Device number, if device.  */
-    int st_ssize;			/* Size of file, in bytes.  */
-    __time_t st_atime;			/* Time of last access.  */
-    unsigned long int __unused1;
-    __time_t st_mtime;			/* Time of last modification.  */
-    unsigned long int __unused2;
-    __time_t st_ctime;			/* Time of last status change.  */
-    unsigned long int __unused3;
-    __blksize_t st_blksize;		/* Optimal block size for I/O.  */
-    __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-    int st_vfstype;			/* Type of the filesystem.  */
-    unsigned int st_vfs;		/* Vfs number.  */
-    unsigned int st_type;		/* Vnode type.  */
-    unsigned int st_gen;		/* Inode generation number.  */
-    unsigned int st_reserved[_STATBUF_RESERVED_SPACE];
-    unsigned int st_padto_ll;
-    __off64_t st_size;			/* 64 bit file size in bytes.  */
-  };
-#endif
-
-/* Tell code we have these members.  */
-#define	_STATBUF_ST_BLKSIZE
-#define _STATBUF_ST_RDEV
-
-/* Encoding of the file mode.  */
-
-#define	__S_IFMT	0170000	/* These bits determine file type.  */
-
-/* File types.  */
-#define	__S_IFDIR	0040000	/* Directory.  */
-#define	__S_IFCHR	0020000	/* Character device.  */
-#define	__S_IFBLK	0060000	/* Block device.  */
-#define	__S_IFREG	0100000	/* Regular file.  */
-#define	__S_IFIFO	0010000	/* FIFO.  */
-#define	__S_IFLNK	0120000	/* Symbolic link.  */
-#define	__S_IFSOCK	0140000	/* Socket.  */
-
-/* POSIX.1b objects.  */
-#define __S_TYPEISMQ(buf) (0)
-#define __S_TYPEISSEM(buf) (0)
-#define __S_TYPEISSHM(buf) (0)
-
-/* Protection bits.  */
-
-#define	__S_ISUID	04000	/* Set user ID on execution.  */
-#define	__S_ISGID	02000	/* Set group ID on execution.  */
-#define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
-#define	__S_IREAD	0400	/* Read by owner.  */
-#define	__S_IWRITE	0200	/* Write by owner.  */
-#define	__S_IEXEC	0100	/* Execute by owner.  */
diff --git a/sysdeps/unix/sysv/aix/bits/statfs.h b/sysdeps/unix/sysv/aix/bits/statfs.h
deleted file mode 100644
index 0a1c0a5e65..0000000000
--- a/sysdeps/unix/sysv/aix/bits/statfs.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (C) 1997, 1998, 2000 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 _SYS_STATFS_H
-# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
-#endif
-
-#include <bits/types.h>  /* for __fsid_t and __fsblkcnt_t*/
-
-struct statfs
-  {
-    int f_version;
-    int f_type;
-    int f_bsize;
-    /* The following five elements have type `int' since AIX's fsfilcnt_t
-       and fsblkcnt_t types do not fit.  */
-    int f_blocks;
-    int f_bfree;
-    int f_bavail;
-    int f_files;
-    int f_ffree;
-    __fsid_t f_fsid;
-    int f_vfstype;
-    int f_fsize;
-    int f_vfsnumber;
-    int f_vfsoff;
-    int f_vfslen;
-    int f_vfsvers;
-    char f_fname[32];
-    char f_fpack[32];
-    int f_name_max;
-  };
-
-#ifdef __USE_LARGEFILE64
-/* XXX There seems to be no 64-bit versio of this structure.  */
-struct statfs64
-  {
-    int f_version;
-    int f_type;
-    int f_bsize;
-    /* The following five elements have type `int' since AIX's fsfilcnt_t
-       and fsblkcnt_t types do not fit.  */
-    int f_blocks;
-    int f_bfree;
-    int f_bavail;
-    int f_files;
-    int f_ffree;
-    __fsid_t f_fsid;
-    int f_vfstype;
-    int f_fsize;
-    int f_vfsnumber;
-    int f_vfsoff;
-    int f_vfslen;
-    int f_vfsvers;
-    char f_fname[32];
-    char f_fpack[32];
-    int f_name_max;
-  };
-#endif
-
-/* Tell code we have these members.  */
-#define _STATFS_F_NAME_MAX
diff --git a/sysdeps/unix/sysv/aix/bits/termios.h b/sysdeps/unix/sysv/aix/bits/termios.h
deleted file mode 100644
index b178d9c1b3..0000000000
--- a/sysdeps/unix/sysv/aix/bits/termios.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/* termios type and macro definitions.  AIX version.
-   Copyright (C) 1999, 2000 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 _TERMIOS_H
-# error "Never include <bits/termios.h> directly; use <termios.h> instead."
-#endif
-
-typedef unsigned char	cc_t;
-typedef unsigned int	speed_t;
-typedef unsigned int	tcflag_t;
-
-#define NCCS 16
-struct termios
-  {
-    tcflag_t c_iflag;		/* input mode flags */
-    tcflag_t c_oflag;		/* output mode flags */
-    tcflag_t c_cflag;		/* control mode flags */
-    tcflag_t c_lflag;		/* local mode flags */
-    cc_t c_cc[NCCS];		/* control characters */
-  };
-
-/* c_cc characters */
-#define VINTR 0
-#define VQUIT 1
-#define VERASE 2
-#define VKILL 3
-#define VEOF 4
-#define VEOL 5
-#define VSTART 7
-#define VSTOP 8
-#define VSUSP 9
-#define VMIN 4
-#define VTIME 5
-#define VEOL2 6
-#define VDSUSP 10
-#define VREPRINT 11
-#define VDISCARD 12
-#define VWERSE 13
-#define VWERASE VWERSE
-#define VLNEXT 14
-#define VSTRT VSTART
-
-/* c_iflag bits */
-#define IGNBRK	0000001
-#define BRKINT	0000002
-#define IGNPAR	0000004
-#define PARMRK	0000010
-#define INPCK	0000020
-#define ISTRIP	0000040
-#define INLCR	0000100
-#define IGNCR	0000200
-#define ICRNL	0000400
-#define IXON	0001000
-#define IXOFF	0002000
-#define IUCLC	0004000
-#define IXANY	0010000
-#define IMAXBEL	0200000
-
-/* c_oflag bits */
-#define OPOST	0000001
-#define OLCUC	0000002
-#define ONLCR	0000004
-#define OCRNL	0000010
-#define ONOCR	0000020
-#define ONLRET	0000040
-#define OFILL	0000100
-#define OFDEL	0000200
-#if defined __USE_MISC || defined __USE_XOPEN
-# define CRDLY	0001400
-# define   CR0	0000000
-# define   CR1	0000400
-# define   CR2	0001000
-# define   CR3	0001400
-# define TABDLY	0006000
-# define   TAB0	0000000
-# define   TAB1	0002000
-# define   TAB2	0004000
-# define   TAB3	0006000
-# define BSDLY	0010000
-# define   BS0	0000000
-# define   BS1	0010000
-# define FFDLY	0020000
-# define   FF0	0000000
-# define   FF1	0020000
-# define NLDLY	0040000
-# define   NL0	0000000
-# define   NL1	0040000
-#endif
-
-#define VTDLY	0100000
-#define   VT0	0000000
-#define   VT1	0100000
-
-/* c_cflag bit meaning */
-#ifdef __USE_MISC
-# define CBAUD	0000017
-#endif
-#define  B0	0000000		/* hang up */
-#define  B50	0000001
-#define  B75	0000002
-#define  B110	0000003
-#define  B134	0000004
-#define  B150	0000005
-#define  B200	0000006
-#define  B300	0000007
-#define  B600	0000010
-#define  B1200	0000011
-#define  B1800	0000012
-#define  B2400	0000013
-#define  B4800	0000014
-#define  B9600	0000015
-#define  B19200	0000016
-#define  B38400	0000017
-#ifdef __USE_MISC
-# define EXTA B19200
-# define EXTB B38400
-#endif
-#define CSIZE	0000060
-#define   CS5	0000000
-#define   CS6	0000020
-#define   CS7	0000040
-#define   CS8	0000060
-#define CSTOPB	0000100
-#define CREAD	0000200
-#define PARENB	0000400
-#define PARODD	0001000
-#define HUPCL	0002000
-#define CLOCAL	0004000
-#ifdef __USE_MISC
-# define CIBAUD	  000003600000		/* input baud rate (not used) */
-# define CRTSCTS  020000000000		/* flow control */
-#endif
-
-/* c_lflag bits */
-#define ISIG	0000001
-#define ICANON	0000002
-#if defined __USE_MISC || defined __USE_XOPEN
-# define XCASE	0000004
-#endif
-#define ECHO	0000010
-#define ECHOE	0000020
-#define ECHOK	0000040
-#define ECHONL	0000100
-#define NOFLSH	0000200
-#define TOSTOP	0200000
-#ifdef __USE_MISC
-# define ECHOCTL 0400000
-# define ECHOPRT 01000000
-# define ECHOKE	 02000000
-# define FLUSHO	 004000000
-# define PENDIN	 04000000000
-#endif
-#define IEXTEN	010000000
-
-/* tcflow() and TCXONC use these */
-#define	TCOOFF		0
-#define	TCOON		1
-#define	TCIOFF		2
-#define	TCION		3
-
-/* tcflush() and TCFLSH use these */
-#define	TCIFLUSH	0
-#define	TCOFLUSH	1
-#define	TCIOFLUSH	2
-
-/* tcsetattr uses these */
-#define	TCSANOW		0
-#define	TCSADRAIN	1
-#define	TCSAFLUSH	2
-
-
-#define _IOT_termios /* Hurd ioctl type field.  */ \
-  _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2)
diff --git a/sysdeps/unix/sysv/aix/bits/types.h b/sysdeps/unix/sysv/aix/bits/types.h
deleted file mode 100644
index 12c3be730e..0000000000
--- a/sysdeps/unix/sysv/aix/bits/types.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* Copyright (C) 1991,92,1994-1999,2000,2001 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.  */
-
-/*
- * Never include this file directly; use <sys/types.h> instead.
- */
-
-#ifndef	_BITS_TYPES_H
-#define	_BITS_TYPES_H	1
-
-#include <features.h>
-
-#define __need_NULL
-#define __need_size_t
-#include <stddef.h>
-
-/* Convenience types.  */
-typedef unsigned char __u_char;
-typedef unsigned short __u_short;
-typedef unsigned int __u_int;
-typedef unsigned long __u_long;
-#ifdef __GNUC__
-__extension__ typedef unsigned long long int __u_quad_t;
-__extension__ typedef long long int __quad_t;
-#else
-typedef struct
-  {
-    long int __val[2];
-  } __quad_t;
-typedef struct
-  {
-    __u_long __val[2];
-  } __u_quad_t;
-#endif
-typedef signed char __int8_t;
-typedef unsigned char __uint8_t;
-typedef signed short int __int16_t;
-typedef unsigned short int __uint16_t;
-typedef signed int __int32_t;
-typedef unsigned int __uint32_t;
-#ifdef __GNUC__
-__extension__ typedef signed long long int __int64_t;
-__extension__ typedef unsigned long long int __uint64_t;
-#endif
-typedef __quad_t *__qaddr_t;
-
-typedef __u_long __dev_t;		/* Type of device numbers.  */
-typedef __u_int __uid_t;		/* Type of user identifications.  */
-typedef __u_int __gid_t;		/* Type of group identifications.  */
-typedef __u_long __ino_t;		/* Type of file serial numbers.  */
-typedef __u_int __mode_t;		/* Type of file attribute bitmasks.  */
-typedef short int __nlink_t; 		/* Type of file link counts.  */
-typedef long int __off_t;		/* Type of file sizes and offsets.  */
-typedef __quad_t __loff_t;		/* Type of file sizes and offsets.  */
-typedef int __pid_t;			/* Type of process identifications.  */
-typedef long int __ssize_t;		/* Type of a byte count, or error.  */
-typedef __u_long __rlim_t;		/* Type of resource counts.  */
-typedef __u_quad_t __rlim64_t;		/* Type of resource counts (LFS).  */
-typedef unsigned int __id_t;		/* General type for ID.  */
-
-typedef struct
-  {
-    unsigned long int __val[2];
-  } __fsid_t;				/* Type of file system IDs.  */
-
-/* Everythin' else.  */
-typedef long int __daddr_t;		/* The type of a disk address.  */
-typedef char *__caddr_t;
-typedef long int __time_t;
-typedef unsigned int __useconds_t;
-typedef int __suseconds_t;
-typedef long int __swblk_t;		/* Type of a swap block maybe?  */
-
-typedef int __clock_t;
-
-/* Clock ID used in clock and timer functions.  */
-typedef int __clockid_t;
-
-/* Timer ID returned by `timer_create'.  */
-typedef int __timer_t;
-
-/* Number of descriptors that can fit in an `fd_set'.  */
-#define __FD_SETSIZE	1024
-
-
-typedef long int __key_t;
-
-/* Type to represent block size.  */
-typedef int __blksize_t;
-
-/* Types from the Large File Support interface.  */
-
-/* Type to count number os disk blocks.  */
-typedef int __blkcnt_t;
-typedef __quad_t __blkcnt64_t;
-
-/* Type to count file system blocks.  */
-typedef __u_long __fsblkcnt_t;
-typedef __u_quad_t __fsblkcnt64_t;
-
-/* Type to count file system inodes.  */
-typedef __u_long __fsfilcnt_t;
-typedef __u_quad_t __fsfilcnt64_t;
-
-/* Type of file serial numbers.  */
-typedef __u_quad_t __ino64_t;
-
-/* Type of file sizes and offsets.  */
-typedef __loff_t __off64_t;
-
-/* Used in XTI.  */
-typedef int __t_scalar_t;
-typedef unsigned int __t_uscalar_t;
-
-/* Duplicates info from stdint.h but this is used in unistd.h.  */
-typedef signed long __intptr_t;
-
-/* Duplicate info from sys/socket.h.  */
-typedef unsigned int __socklen_t;
-
-#endif /* bits/types.h */
diff --git a/sysdeps/unix/sysv/aix/bits/uio.h b/sysdeps/unix/sysv/aix/bits/uio.h
deleted file mode 100644
index 60781532ab..0000000000
--- a/sysdeps/unix/sysv/aix/bits/uio.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1996, 1997, 2000 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 _SYS_UIO_H
-# error "Never include <bits/uio.h> directly; use <sys/uio.h> instead."
-#endif
-
-
-#include <sys/types.h>
-
-
-/* Size of object which can be written atomically.
-
-   This macro has different values in different kernel versions.  The
-   latest versions of ther kernel use 1024 and this is good choice.  Since
-   the C library implementation of readv/writev is able to emulate the
-   functionality even if the currently running kernel does not support
-   this large value the readv/writev call will not fail because of this.  */
-#define UIO_MAXIOV	16
-
-
-/* Structure for scatter/gather I/O.  */
-struct iovec
-  {
-    void *iov_base;	/* Pointer to data.  */
-    size_t iov_len;	/* Length of data.  */
-  };
diff --git a/sysdeps/unix/sysv/aix/bits/utmp.h b/sysdeps/unix/sysv/aix/bits/utmp.h
deleted file mode 100644
index b78a2afdaf..0000000000
--- a/sysdeps/unix/sysv/aix/bits/utmp.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* The `struct utmp' type, describing entries in the utmp file.  AIX.
-   Copyright (C) 1996, 1997, 1999, 2000 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>
-
-
-#define UT_LINESIZE	12
-#define UT_NAMESIZE	8
-#define UT_HOSTSIZE	16
-
-
-struct utmp
-  {
-#define	ut_name	ut_user
-    char ut_user[UT_NAMESIZE];
-    char ut_id[14];
-    char ut_line[UT_LINESIZE];
-    short int ut_type;
-    short int ut_pid;
-    struct exit_status
-      {
-	short int e_termination;
-	short int e_exit;
-      } ut_exit;
-    __time_t ut_time;
-    char ut_host[UT_HOSTSIZE];
-  };
-
-
-/* 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 OLD_TIME	3	/* Time when system clock changed.  */
-#define NEW_TIME	4	/* Time after 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
-
-
-/* Tell the user that we have a modern system with UT_HOST, UT_TYPE, and
-   UT_ID fields.  */
-#define _HAVE_UT_TYPE	1
-#define _HAVE_UT_PID	1
-#define _HAVE_UT_ID	1
-#define _HAVE_UT_HOST	1
diff --git a/sysdeps/unix/sysv/aix/bits/utmpx.h b/sysdeps/unix/sysv/aix/bits/utmpx.h
deleted file mode 100644
index 438b5f3a51..0000000000
--- a/sysdeps/unix/sysv/aix/bits/utmpx.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Structures and defenitions for the user accounting database.  AIX.
-   Copyright (C) 1997, 1998, 1999 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	12
-#define __UT_NAMESIZE	8
-#define __UT_HOSTSIZE	16
-
-
-/* The structure describing an entry in the user accounting database.  */
-struct utmpx
-{
-  char ut_user[__UT_NAMESIZE];	/* Username.  */
-  char ut_id[14];		/* Inittab ID. */
-  char ut_line[__UT_LINESIZE];	/* Devicename.  */
-  short int ut_type;		/* Type of login.  */
-  __pid_t ut_pid;		/* Process ID of login process.  */
-  struct timeval ut_tv;		/* Time entry was made.  */
-  char ut_host[__UT_HOSTSIZE];	/* Hostname for remote login.  */
-};
-
-
-/* Values for the `ut_type' field of a `struct utmpx'.  */
-#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.  */
-
-#ifdef __USE_GNU
-# define ACCOUNTING	9	/* System accounting.  */
-#endif
-
-#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/aix/bits/utsname.h b/sysdeps/unix/sysv/aix/bits/utsname.h
deleted file mode 100644
index d238f5efda..0000000000
--- a/sysdeps/unix/sysv/aix/bits/utsname.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (C) 1997, 1999 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 _SYS_UTSNAME_H
-# error "Never include <bits/utsname.h> directly; use <sys/utsname.h> instead."
-#endif
-
-#define _UTSNAME_LENGTH 32