30 files changed, 282 insertions, 429 deletions

diff --git a/ChangeLog b/ChangeLog
index d21eca3..ec92ce9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,56 @@
 Wed Jan 17 11:04:58 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
 
+	* io/sys/stat.h (_STAT_VER, _MKNOD_VER): New macros.
+	(__xstat, __fxstat, __lxstat, __xmknod): Declare new functions.
+	[__GNUC__] (stat, fstat, lstat, mknod): Define these (and __ names)
+	as `extern inline's calling the `x' functions.
+	* io/fstat.c: New file.
+	* io/lstat.c: New file.
+	* io/stat.c: New file.
+	* sysdeps/generic/lstat.c: File removed.
+	* sysdeps/generic/lxstat.c: New file.
+	* sysdeps/mach/hurd/fstat.c: File removed.
+	* sysdeps/mach/hurd/fxstat.c: New file.
+	* sysdeps/mach/hurd/lstat.c: File removed.
+	* sysdeps/mach/hurd/lxstat.c: New file.
+	* sysdeps/mach/hurd/mknod.c: File removed.
+	* sysdeps/mach/hurd/stat.c: File removed.
+	* sysdeps/mach/hurd/xmknod.c: New file.
+	* sysdeps/mach/hurd/xstat.c: New file.
+	* sysdeps/stub/fstat.c: File removed.
+	* sysdeps/stub/fxstat.c: New file.
+	* sysdeps/stub/lstat.c: File removed.
+	* sysdeps/stub/lxstat.c: New file.
+	* sysdeps/stub/mknod.c: File removed.
+	* sysdeps/stub/stat.c: File removed.
+	* sysdeps/stub/xmknod.c: New file.
+	* sysdeps/stub/xstat.c: New file.
+	* sysdeps/unix/common/lstat.S: File removed.
+	* sysdeps/unix/common/lxstat.c: New file.
+	* sysdeps/unix/fstat.S: File removed.
+	* sysdeps/unix/fxstat.c: New file.
+	* sysdeps/unix/mknod.S: File removed.
+	* sysdeps/unix/stat.S: File removed.
+	* sysdeps/unix/sysv/linux/fstat.c: File removed.
+	* sysdeps/unix/sysv/linux/i386/fxstat.S: File removed.
+	* sysdeps/unix/sysv/linux/i386/lxstat.S: File removed.
+	* sysdeps/unix/sysv/linux/i386/xmknod.S: File removed.
+	* sysdeps/unix/sysv/linux/i386/xstat.S: File removed.
+	* sysdeps/unix/sysv/linux/lstat.c: File removed.
+	* sysdeps/unix/sysv/linux/mknod.c: File removed.
+	* sysdeps/unix/sysv/linux/stat.c: File removed.
+	* sysdeps/unix/sysv/sysv4/i386/fstat.S: File removed.
+	* sysdeps/unix/sysv/sysv4/i386/lstat.S: File removed.
+	* sysdeps/unix/sysv/sysv4/i386/mknod.S: File removed.
+	* sysdeps/unix/sysv/sysv4/i386/stat.S: File removed.
+	* sysdeps/unix/xmknod.c: New file.
+	* sysdeps/unix/xstat.c: New file.
+	* sysdeps/unix/mkfifo.c: Use __xmknod instead of __mknod.
+	* misc/Makefile (routines): Remove mknod.
+
+	* sysdeps/ieee754/ieee754.h (union ieee854_long_double.ieee_nan):
+	Add missing ; in little-endian case.
+
 	* elf/dynamic-link.h [ELF_MACHINE_NO_REL] (ELF_DYNAMIC_DO_REL):
 	Define this instead of ELF_DYNAMIC_DO_RELA.
 
diff --git a/sysdeps/unix/sysv/linux/fstat.c b/io/fstat.c
index e6ef270..60dd2f0 100644
--- a/sysdeps/unix/sysv/linux/fstat.c
+++ b/io/fstat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1996 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
@@ -18,10 +18,14 @@ Cambridge, MA 02139, USA.  */
 
 #include <sys/stat.h>
 
-/* In Linux the `stat' call is actually done by emulating a `xstat' system
-   call, which takes an additional first argument giving a version number
-   for `struct stat'.  Likewise for `fstat' and `lstat' there are `fxstat'
-   and `lxstat' emulations.  */
+/* This definition is only used if inlining fails for this function; see
+   the last page of <sys/stat.h>.  The real work is done by the `x'
+   function which is passed a version number argument.  We arrange in the
+   makefile that when not inlined this function is always statically
+   linked; that way a dynamically-linked executable always encodes the
+   version number corresponding to the data structures it uses, so the `x'
+   functions in the shared library can adapt without needing to recompile
+   all callers.  */
 
 int
 __fstat (int fd, struct stat *buf)
diff --git a/sysdeps/unix/sysv/linux/lstat.c b/io/lstat.c
index 51597b8..f2ab6bc 100644
--- a/sysdeps/unix/sysv/linux/lstat.c
+++ b/io/lstat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1996 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
@@ -18,10 +18,14 @@ Cambridge, MA 02139, USA.  */
 
 #include <sys/stat.h>
 
-/* In Linux the `stat' call is actually done by emulating a `xstat' system
-   call, which takes an additional first argument giving a version number
-   for `struct stat'.  Likewise for `fstat' and `lstat' there are `fxstat'
-   and `lxstat' emulations.  */
+/* This definition is only used if inlining fails for this function; see
+   the last page of <sys/stat.h>.  The real work is done by the `x'
+   function which is passed a version number argument.  We arrange in the
+   makefile that when not inlined this function is always statically
+   linked; that way a dynamically-linked executable always encodes the
+   version number corresponding to the data structures it uses, so the `x'
+   functions in the shared library can adapt without needing to recompile
+   all callers.  */
 
 int
 __lstat (const char *file, struct stat *buf)
diff --git a/sysdeps/unix/sysv/linux/stat.c b/io/stat.c
index cfdf46f..007fdf0 100644
--- a/sysdeps/unix/sysv/linux/stat.c
+++ b/io/stat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1996 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
@@ -18,10 +18,14 @@ Cambridge, MA 02139, USA.  */
 
 #include <sys/stat.h>
 
-/* In Linux the `stat' call is actually done by emulating a `xstat' system
-   call, which takes an additional first argument giving a version number
-   for `struct stat'.  Likewise for `fstat' and `lstat' there are `fxstat'
-   and `lxstat' emulations.  */
+/* This definition is only used if inlining fails for this function; see
+   the last page of <sys/stat.h>.  The real work is done by the `x'
+   function which is passed a version number argument.  We arrange in the
+   makefile that when not inlined this function is always statically
+   linked; that way a dynamically-linked executable always encodes the
+   version number corresponding to the data structures it uses, so the `x'
+   functions in the shared library can adapt without needing to recompile
+   all callers.  */
 
 int
 __stat (const char *file, struct stat *buf)
diff --git a/sysdeps/unix/stat.S b/sysdeps/generic/lxstat.c
index 8ffd60a..cf28fee 100644
--- a/sysdeps/unix/stat.S
+++ b/sysdeps/generic/lxstat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1995, 1996 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
@@ -16,9 +16,12 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <sysdep.h>
+#include <sys/stat.h>
 
-SYSCALL__ (stat, 2)
-	ret
+int
+__lxstat (int version, const char *file, struct stat *buf)
+{
+  return __xstat (version, file, buf);
+}
 
-weak_alias (__stat, stat)
+weak_alias (__lxstat, _lxstat)
diff --git a/sysdeps/mach/hurd/fstat.c b/sysdeps/mach/hurd/fxstat.c
index 5341e3e..d228e11 100644
--- a/sysdeps/mach/hurd/fstat.c
+++ b/sysdeps/mach/hurd/fxstat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1993, 1994, 1995, 1996 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
@@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <stddef.h>
 #include <sys/stat.h>
@@ -25,14 +24,17 @@ Cambridge, MA 02139, USA.  */
 
 /* Get information about the file descriptor FD in BUF.  */
 int
-DEFUN(__fstat, (fd, buf), int fd AND struct stat *buf)
+__fxstat (int vers, int fd, struct stat *buf)
 {
   error_t err;
 
+  if (vers != _STAT_VER)
+    return __hurd_fail (EINVAL);
+
   if (err = HURD_DPORT_USE (fd, __io_stat (port, buf)))
     return __hurd_dfail (fd, err);
 
   return 0;
 }
 
-weak_alias (__fstat, fstat)
+weak_alias (__fxstat, _fxstat)
diff --git a/sysdeps/mach/hurd/lstat.c b/sysdeps/mach/hurd/lxstat.c
index 21eb448..eb37552 100644
--- a/sysdeps/mach/hurd/lstat.c
+++ b/sysdeps/mach/hurd/lxstat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1993, 1994, 1995, 1996 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
@@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <sys/stat.h>
 #include <stddef.h>
@@ -24,10 +23,15 @@ Cambridge, MA 02139, USA.  */
 #include <hurd.h>
 
 int
-DEFUN(__lstat, (file, buf), CONST char *file AND struct stat *buf)
+__lxstat (int vers, const char *file, struct stat *buf)
 {
   error_t err;
-  file_t port = __file_name_lookup (file, O_NOLINK, 0);
+  file_t port;
+
+  if (vers != _STAT_VER)
+    return __hurd_fail (EINVAL);
+
+  port = __file_name_lookup (file, O_NOLINK, 0);
   if (port == MACH_PORT_NULL)
     return -1;
   err = __io_stat (port, buf);
@@ -37,4 +41,4 @@ DEFUN(__lstat, (file, buf), CONST char *file AND struct stat *buf)
   return 0;
 }
 
-weak_alias (__lstat, lstat)
+weak_alias (__lxstat, _lxstat)
diff --git a/sysdeps/mach/hurd/mknod.c b/sysdeps/mach/hurd/xmknod.c
index 1d82764..68fb224 100644
--- a/sysdeps/mach/hurd/mknod.c
+++ b/sysdeps/mach/hurd/xmknod.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 95, 96 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
@@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <sys/stat.h>
 #include <hurd.h>
@@ -34,8 +33,7 @@ Cambridge, MA 02139, USA.  */
    and device number DEV (which can be constructed from major and minor
    device numbers with the `makedev' macro above).  */
 int
-DEFUN(__mknod, (file_name, mode, dev),
-      CONST char *file_name AND mode_t mode AND dev_t dev)
+__xmknod (int vers, const char *file_name, mode_t mode, dev_t *dev)
 {
   error_t err;
   file_t dir, node;
@@ -44,6 +42,9 @@ DEFUN(__mknod, (file_name, mode, dev),
   const char *translator;
   size_t len;
 
+  if (vers != _MKNOD_VER)
+    return __hurd_fail (EINVAL);
+
   if (S_ISCHR (mode))
     {
       translator = _HURD_CHRDEV;
@@ -64,7 +65,7 @@ DEFUN(__mknod, (file_name, mode, dev),
       errno = EINVAL;
       return -1;
     }
-  
+
   if (! S_ISFIFO (mode))
     {
       /* We set the translator to "ifmt\0major\0minor\0", where IFMT
@@ -76,14 +77,14 @@ DEFUN(__mknod, (file_name, mode, dev),
 
       bp = buf + sizeof (buf);
       *--bp = '\0';
-      bp = _itoa (minor (dev), bp, 10, 0);
+      bp = _itoa (minor (*dev), bp, 10, 0);
       *--bp = '\0';
-      bp = _itoa (major (dev), bp, 10, 0);
+      bp = _itoa (major (*dev), bp, 10, 0);
       memcpy (bp - len, translator, len);
       translator = bp - len;
       len = buf + sizeof (buf) - translator;
     }
-  
+
   dir = __file_name_split (file_name, &name);
   if (dir == MACH_PORT_NULL)
     return -1;
@@ -93,7 +94,7 @@ DEFUN(__mknod, (file_name, mode, dev),
 
   if (! err)
     /* Set the node's translator to make it a device.  */
-    err = __file_set_translator (node, 
+    err = __file_set_translator (node,
 				 FS_TRANS_EXCL | FS_TRANS_SET,
 				 FS_TRANS_EXCL | FS_TRANS_SET, 0,
 				 translator, len,
diff --git a/sysdeps/mach/hurd/stat.c b/sysdeps/mach/hurd/xstat.c
index e6df5e6..b56ca38 100644
--- a/sysdeps/mach/hurd/stat.c
+++ b/sysdeps/mach/hurd/xstat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1993, 1994, 1995, 1996 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
@@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <sys/stat.h>
 #include <stddef.h>
@@ -24,10 +23,15 @@ Cambridge, MA 02139, USA.  */
 
 /* Get file information about FILE in BUF.  */
 int
-DEFUN(__stat, (file, buf), CONST char *file AND struct stat *buf)
+__xstat (int vers, const char *file, struct stat *buf)
 {
   error_t err;
-  file_t port = __file_name_lookup (file, 0, 0);
+  file_t port;
+
+  if (vers != _STAT_VER)
+    return __hurd_fail (EINVAL);
+
+  port = __file_name_lookup (file, 0, 0);
   if (port == MACH_PORT_NULL)
     return -1;
   err = __io_stat (port, buf);
@@ -37,4 +41,4 @@ DEFUN(__stat, (file, buf), CONST char *file AND struct stat *buf)
   return 0;
 }
 
-weak_alias (__stat, stat)
+weak_alias (__xstat, _xstat)
diff --git a/sysdeps/stub/fstat.c b/sysdeps/stub/fxstat.c
index 49981bb..7c1eeff 100644
--- a/sysdeps/stub/fstat.c
+++ b/sysdeps/stub/fxstat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1996 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
@@ -16,15 +16,20 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <stddef.h>
 #include <sys/stat.h>
 
 /* Get information about the file descriptor FD in BUF.  */
 int
-DEFUN(__fstat, (fd, buf), int fd AND struct stat *buf)
+__fxstat (int vers, int fd, struct stat *buf)
 {
+  if (vers != _STAT_VER)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
   if (fd < 0)
     {
       errno = EBADF;
@@ -39,6 +44,6 @@ DEFUN(__fstat, (fd, buf), int fd AND struct stat *buf)
   errno = ENOSYS;
   return -1;
 }
-stub_warning (fstat)
+stub_warning (__fxstat)
 
-weak_alias (__fstat, fstat)
+weak_alias (__fxstat, _fxstat)
diff --git a/sysdeps/stub/lstat.c b/sysdeps/stub/lxstat.c
index 0e69a08..5729925 100644
--- a/sysdeps/stub/lstat.c
+++ b/sysdeps/stub/lxstat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1996 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
@@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <stddef.h>
 #include <sys/stat.h>
@@ -24,9 +23,9 @@ Cambridge, MA 02139, USA.  */
 /* Get file information about FILE in BUF.
    If FILE is a symbolic link, do not follow it.  */
 int
-DEFUN(__lstat, (file, buf), CONST char *file AND struct stat *buf)
+__lxstat (int vers, const char *file, struct stat *buf)
 {
-  if (file == NULL || buf == NULL)
+  if (vers != _STAT_VER || file == NULL || buf == NULL)
     {
       errno = EINVAL;
       return -1;
@@ -35,6 +34,6 @@ DEFUN(__lstat, (file, buf), CONST char *file AND struct stat *buf)
   errno = ENOSYS;
   return -1;
 }
-stub_warning (lstat)
+stub_warning (__lxstat)
 
-weak_alias (__lstat, lstat)
+weak_alias (__lxstat, _lxstat)
diff --git a/sysdeps/stub/mknod.c b/sysdeps/stub/xmknod.c
index 66f88aa..6d365cb 100644
--- a/sysdeps/stub/mknod.c
+++ b/sysdeps/stub/xmknod.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 1995, 1996 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
@@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -25,12 +24,17 @@ Cambridge, MA 02139, USA.  */
    and device number DEV (which can be constructed from major and minor
    device numbers with the `makedev' macro above).  */
 int
-DEFUN(__mknod, (path, mode, dev),
-      CONST char *path AND mode_t mode AND dev_t dev)
+__xmknod (int vers, const char *path, mode_t mode, dev_t *dev)
 {
+  if (vers != _MKNOD_VER)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
   errno = ENOSYS;
   return -1;
 }
-stub_warning (mknod)
+stub_warning (__xmknod)
 
-weak_alias (__mknod, mknod)
+weak_alias (__xmknod, _xmknod)
diff --git a/sysdeps/stub/stat.c b/sysdeps/stub/xstat.c
index f24ce64..ad67aa9 100644
--- a/sysdeps/stub/stat.c
+++ b/sysdeps/stub/xstat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1996 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
@@ -16,16 +16,15 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <sys/stat.h>
 #include <stddef.h>
 
 /* Get file information about FILE in BUF.  */
 int
-DEFUN(__stat, (file, buf), CONST char *file AND struct stat *buf)
+__xstat (int vers, const char *file, struct stat *buf)
 {
-  if (file == NULL || buf == NULL)
+  if (vers != _STAT_VER || file == NULL || buf == NULL)
     {
       errno = EINVAL;
       return -1;
@@ -36,4 +35,4 @@ DEFUN(__stat, (file, buf), CONST char *file AND struct stat *buf)
 }
 stub_warning (stat)
 
-weak_alias (__stat, stat)
+weak_alias (__xstat, _xstat)
diff --git a/sysdeps/unix/common/lstat.S b/sysdeps/unix/common/lstat.S
deleted file mode 100644
index bc95922..0000000
--- a/sysdeps/unix/common/lstat.S
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <sysdep.h>
-
-SYSCALL__ (lstat, 2)
-	ret
-
-weak_alias (__lstat, lstat)
diff --git a/sysdeps/unix/common/lxstat.c b/sysdeps/unix/common/lxstat.c
new file mode 100644
index 0000000..499a083
--- /dev/null
+++ b/sysdeps/unix/common/lxstat.c
@@ -0,0 +1,37 @@
+/* lxstat using old-style Unix lstat system call.
+Copyright (C) 1991, 1995, 1996 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <errno.h>
+#include <stddef.h>
+#include <sys/stat.h>
+
+extern int __syscall_lstat (const char *, struct stat *);
+
+int
+__lxstat (int vers, const char *file, struct stat *buf)
+{
+  if (vers != _STAT_VER)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  return __syscall_lstat (file, buf);
+}
+weak_alias (__lxstat, _lxstat)
diff --git a/sysdeps/unix/fstat.S b/sysdeps/unix/fstat.S
deleted file mode 100644
index cf501ef..0000000
--- a/sysdeps/unix/fstat.S
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <sysdep.h>
-
-SYSCALL__ (fstat, 2)
-	ret
-
-weak_alias (__fstat, fstat)
diff --git a/sysdeps/unix/fxstat.c b/sysdeps/unix/fxstat.c
new file mode 100644
index 0000000..522d3fd
--- /dev/null
+++ b/sysdeps/unix/fxstat.c
@@ -0,0 +1,38 @@
+/* fxstat using old-style Unix fstat system call.
+Copyright (C) 1991, 1995, 1996 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <errno.h>
+#include <stddef.h>
+#include <sys/stat.h>
+
+extern int __syscall_fstat (int, struct stat *);
+
+/* Get information about the file descriptor FD in BUF.  */
+int
+__fxstat (int vers, int fd, struct stat *buf)
+{
+  if (vers != _STAT_VER)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  return __syscall_fstat (fd, buf);
+}
+weak_alias (__fxstat, _fxstat)
diff --git a/sysdeps/unix/mkfifo.c b/sysdeps/unix/mkfifo.c
index 776e981..4041f3a 100644
--- a/sysdeps/unix/mkfifo.c
+++ b/sysdeps/unix/mkfifo.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996 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
@@ -15,7 +15,6 @@ You should have received a copy of the GNU General Public License
 along with the GNU C Library; see the file COPYING.  If not, write to
 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <stddef.h>
 #include <sys/stat.h>
@@ -23,7 +22,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 /* Create a named pipe (FIFO) named PATH with protections MODE.  */
 int
-DEFUN(mkfifo, (path, mode), CONST char *path AND mode_t mode)
+mkfifo (const char *path, mode_t mode)
 {
-  return __mknod (path, mode | S_IFIFO, 0);
+  dev_t dev = 0;
+  return __xmknod (_MKNOD_VER, path, mode | S_IFIFO, &dev);
 }
diff --git a/sysdeps/unix/mknod.S b/sysdeps/unix/mknod.S
deleted file mode 100644
index 76fab52..0000000
--- a/sysdeps/unix/mknod.S
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <sysdep.h>
-
-SYSCALL__ (mknod, 3)
-	ret
-
-weak_alias (__mknod, mknod)
diff --git a/sysdeps/unix/sysv/linux/i386/fxstat.S b/sysdeps/unix/sysv/linux/i386/fxstat.S
deleted file mode 100644
index c4db088..0000000
--- a/sysdeps/unix/sysv/linux/i386/fxstat.S
+++ /dev/null
@@ -1,4 +0,0 @@
-#define __xstat __fxstat
-#define _xstat _fxstat
-#define stat fstat
-#include "xstat.S"
diff --git a/sysdeps/unix/sysv/linux/i386/lxstat.S b/sysdeps/unix/sysv/linux/i386/lxstat.S
deleted file mode 100644
index fee635b..0000000
--- a/sysdeps/unix/sysv/linux/i386/lxstat.S
+++ /dev/null
@@ -1,4 +0,0 @@
-#define __xstat __lxstat
-#define _xstat _lxstat
-#define stat lstat
-#include "xstat.S"
diff --git a/sysdeps/unix/sysv/linux/i386/xmknod.S b/sysdeps/unix/sysv/linux/i386/xmknod.S
deleted file mode 100644
index e075e52..0000000
--- a/sysdeps/unix/sysv/linux/i386/xmknod.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright (C) 1995 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <sysdep.h>
-#include <errnos.h>
-
-	.text
-	SYSCALL_ERROR_HANDLER	/* Error handler for PIC.  */
-ENTRY (__xmknod)
-	popl %ecx		/* Pop return address into %eax.  */
-	popl %edx		/* Pop version number into %edx.  */
-	pushl %ecx		/* Push back the return address.  */
-
-	cmpl $1, %edx		/* Version 1 xstat call?  */
-	je .L1			/* Yes, do syscall.  */
-
-	movl $-EINVAL, %eax	/* Load error code into %eax.  */
-	jmp .L2
-
-.L1:	DO_CALL (3, mknod)	/* Do the syscall.   */
-
-	movl (%esp), %ecx
-	testl %eax, %eax	/* Check for error.  */
-	jl .L2
-
-	jmp *%ecx		/* Return success.  */
-
-.L2:	pushl %ecx
-	jmp syscall_error
-				/* Yes, then branch to error handling.  */
-
-/* For compatibility with Linux libc.  */
-weak_alias (__xmknod, _xmknod)
diff --git a/sysdeps/unix/sysv/linux/i386/xstat.S b/sysdeps/unix/sysv/linux/i386/xstat.S
deleted file mode 100644
index b936bb5..0000000
--- a/sysdeps/unix/sysv/linux/i386/xstat.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright (C) 1995 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <sysdep.h>
-#include <errnos.h>
-
-	.text
-	SYSCALL_ERROR_HANDLER	/* Error handler for PIC.  */
-ENTRY (__xstat)
-	popl %ecx		/* Pop return address into %eax.  */
-	popl %edx		/* Pop version number into %edx.  */
-	pushl %ecx		/* Push back the return address.  */
-
-	cmpl $1, %edx		/* Version 1 xstat call?  */
-	je .L1			/* Yes, do syscall.  */
-
-	movl $-EINVAL, %eax	/* Load error code into %eax.  */
-	jmp .L2
-
-.L1:	DO_CALL (2, stat)	/* Do the syscall.   */
-
-	movl (%esp), %ecx
-	testl %eax, %eax	/* Check for error.  */
-	jl .L2
-
-	jmp *%ecx		/* Return success.  */
-
-.L2:	pushl %ecx
-	jmp syscall_error
-				/* Yes, then branch to error handling.  */
-
-/* For compatibility with Linux libc.  */
-weak_alias (__xstat, _xstat)
diff --git a/sysdeps/unix/sysv/linux/mknod.c b/sysdeps/unix/sysv/linux/mknod.c
deleted file mode 100644
index 38a85b9..0000000
--- a/sysdeps/unix/sysv/linux/mknod.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Copyright (C) 1995, 1996 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <sys/stat.h>
-
-/* In Linux the `mknod' call is actually done by emulating a `xmknod'
-   system call, which takes an additional first argument.  */
-
-int
-__mknod (const char *path, mode_t mode, dev_t dev)
-{
-  return __xmknod (LINUX_MKNOD_VERSION, path, mode, &dev);
-}
-
-weak_alias (__mknod, mknod)
diff --git a/sysdeps/unix/sysv/sysv4/i386/fstat.S b/sysdeps/unix/sysv/sysv4/i386/fstat.S
deleted file mode 100644
index 11743b3..0000000
--- a/sysdeps/unix/sysv/sysv4/i386/fstat.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1994, 1995 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <sysdep.h>
-
-/* In SVR4 the `stat' call is actually done by the `xstat' system call,
-   which takes an additional first argument giving a version number for
-   `struct stat'.  Likewise for `fstat' and `lstat' there are `fxstat' and
-   `lxstat' system calls.  This macro gives the SVR4 version number that
-   corresponds to the definition of `struct stat' in <statbuf.h>.  */
-#define	_STAT_VER	2
-
-.globl syscall_error
-ENTRY (__fstat)
-	popl %eax		/* Pop return address into %eax.  */
-	pushl $_STAT_VER	/* Push extra first arg to syscall.  */
-	pushl %eax		/* Push back the return address.  */
-	DO_CALL (fxstat, 3)	/* Do the syscall.   */
-	jb syscall_error	/* Check for error.  */
-	ret			/* Return success.  */
-
-weak_alias (__fstat, fstat)
diff --git a/sysdeps/unix/sysv/sysv4/i386/lstat.S b/sysdeps/unix/sysv/sysv4/i386/lstat.S
deleted file mode 100644
index 52ffdba..0000000
--- a/sysdeps/unix/sysv/sysv4/i386/lstat.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1994, 1995 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <sysdep.h>
-
-/* In SVR4 the `stat' call is actually done by the `xstat' system call,
-   which takes an additional first argument giving a version number for
-   `struct stat'.  Likewise for `fstat' and `lstat' there are `fxstat' and
-   `lxstat' system calls.  This macro gives the SVR4 version number that
-   corresponds to the definition of `struct stat' in <statbuf.h>.  */
-#define	_STAT_VER	2
-
-.globl syscall_error
-ENTRY (__lstat)
-	popl %eax		/* Pop return address into %eax.  */
-	pushl $_STAT_VER	/* Push extra first arg to syscall.  */
-	pushl %eax		/* Push back the return address.  */
-	DO_CALL (lxstat, 3)	/* Do the syscall.   */
-	jb syscall_error	/* Check for error.  */
-	ret			/* Return success.  */
-
-weak_alias (__lstat, lstat)
diff --git a/sysdeps/unix/sysv/sysv4/i386/mknod.S b/sysdeps/unix/sysv/sysv4/i386/mknod.S
deleted file mode 100644
index 21f932c..0000000
--- a/sysdeps/unix/sysv/sysv4/i386/mknod.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1994, 1995 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <sysdep.h>
-
-/* In SVR4 the `mknod' call is actually done by the `xmknod' system call,
-   which takes an additional first argument giving a version number for
-   the interface.  This macro gives the SVR4 version number that
-   corresponds to the modern interface.  */
-#define _MKNOD_VER      2
-
-.globl syscall_error
-ENTRY (__mknod)
-        popl %eax               /* Pop return address into %eax.  */
-        pushl $_MKNOD_VER       /* Push extra first arg to syscall.  */
-        pushl %eax              /* Push back the return address.  */
-        DO_CALL (xmknod, 3)     /* Do the syscall.   */
-        jb syscall_error        /* Check for error.  */
-        ret                     /* Return success.  */
-
-weak_alias (__mknod, mknod)
diff --git a/sysdeps/unix/sysv/sysv4/i386/stat.S b/sysdeps/unix/sysv/sysv4/i386/stat.S
deleted file mode 100644
index 3a5107c..0000000
--- a/sysdeps/unix/sysv/sysv4/i386/stat.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 1994, 1995 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <sysdep.h>
-
-/* In SVR4 the `stat' call is actually done by the `xstat' system call,
-   which takes an additional first argument giving a version number for
-   `struct stat'.  Likewise for `fstat' and `lstat' there are `fxstat' and
-   `lxstat' system calls.  This macro gives the SVR4 version number that
-   corresponds to the definition of `struct stat' in <statbuf.h>.  */
-#define	_STAT_VER	2
-
-.globl syscall_error
-ENTRY (__stat)
-	popl %eax		/* Pop return address into %eax.  */
-	pushl $_STAT_VER	/* Push extra first arg to syscall.  */
-	pushl %eax		/* Push back the return address.  */
-	DO_CALL (xstat, 3)	/* Do the syscall.   */
-	jb syscall_error	/* Check for error.  */
-	ret			/* Return success.  */
-
-weak_alias (__stat, stat)
diff --git a/sysdeps/unix/xmknod.c b/sysdeps/unix/xmknod.c
new file mode 100644
index 0000000..81c794a
--- /dev/null
+++ b/sysdeps/unix/xmknod.c
@@ -0,0 +1,41 @@
+/* xmknod call using old-style Unix mknod system call.
+Copyright (C) 1991, 1993, 1995, 1996 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+extern int __syscall_mknod (const char *, mode_t, dev_t);
+
+/* Create a device file named PATH, with permission and special bits MODE
+   and device number DEV (which can be constructed from major and minor
+   device numbers with the `makedev' macro above).  */
+int
+__xmknod (int vers, const char *path, mode_t mode, dev_t *dev)
+{
+  if (vers != _MKNOD_VER)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  return __syscall_mknod (path, mode, *dev);
+}
+
+weak_alias (__xmknod, _xmknod)
diff --git a/sysdeps/generic/lstat.c b/sysdeps/unix/xstat.c
index 44fafa6..3b1b112 100644
--- a/sysdeps/generic/lstat.c
+++ b/sysdeps/unix/xstat.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+/* xstat using old-style Unix stat system call.
+Copyright (C) 1991, 1995, 1996 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
@@ -16,16 +17,21 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <stddef.h>
 #include <sys/stat.h>
 
+extern int __syscall_stat (const char *, struct stat *);
+
 int
-DEFUN(__lstat, (file, buf),
-      CONST char *file AND struct stat *buf)
+__xstat (int vers, const char *file, struct stat *buf)
 {
-  return __stat (file, buf);
-}
+  if (vers != _STAT_VER)
+    {
+      errno = EINVAL;
+      return -1;
+    }
 
-weak_alias (__lstat, lstat)
+  return __syscall_stat (file, buf);
+}
+weak_alias (__xstat, _xstat)