(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

19 files changed, 107 insertions, 589 deletions

diff --git a/hurd/Depend b/hurd/Depend
deleted file mode 100644
index b108b24..0000000
--- a/hurd/Depend
+++ /dev/null
@@ -1,9 +0,0 @@
-# This file says that the mach subdirectory should appear before this one.
-# The mach and hurd subdirectories have many generated header files which
-# much of the rest of the library depends on, so it is best to build them
-# first (and mach before hurd, at that).  The before-compile additions in
-# sysdeps/{mach,hurd}/Makefile should make it reliably work for these files
-# not to exist when making in other directories, but it will be slower that
-# way with more somewhat expensive `make' invocations.
-
-mach
diff --git a/hurd/Makefile b/hurd/Makefile
index ab5a848..ccf596c 100644
--- a/hurd/Makefile
+++ b/hurd/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991,92,93,94,95,96,97,98,99,2001,2002,2004,2006
+# Copyright (C) 1991,92,93,94,95,96,97,98,99,2001,2002
 #	Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
@@ -46,7 +46,7 @@ server-interfaces	:= hurd/msg faultexc
 
 routines = hurdstartup hurdinit \
 	   hurdid hurdpid hurdrlimit hurdprio hurdexec hurdselect \
-	   hurdlookup lookup-retry lookup-at \
+	   hurdlookup lookup-retry \
 	   get-host set-host \
 	   path-lookup \
 	   setauth \
@@ -60,7 +60,7 @@ routines = hurdstartup hurdinit \
 	   vpprintf \
 	   ports-get ports-set hurdports hurdmsg \
 	   errno-loc \
-	   $(sig) $(dtable) $(inlines) port-cleanup report-wait xattr
+	   $(sig) $(dtable) $(inlines) port-cleanup report-wait
 sig	= hurdsig hurdfault siginfo hurd-raise preempt-sig \
 	  trampoline longjmp-ts catch-exc exc2signal hurdkill sigunwind \
 	  thread-self thread-cancel intr-msg catch-signal
diff --git a/hurd/exc2signal.c b/hurd/exc2signal.c
deleted file mode 100644
index de044bb..0000000
--- a/hurd/exc2signal.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Translate Mach exception codes into signal numbers.  Stub version.
-   Copyright (C) 1991, 1992, 1994, 1995, 1997 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.  */
-
-#include <hurd.h>
-
-/* This file must be modified with machine-dependent details.  */
-#error "need to write sysdeps/mach/hurd/MACHINE/exc2signal.c"
-
-/* Translate the Mach exception codes, as received in an `exception_raise' RPC,
-   into a signal number and signal subcode.  */
-
-void
-_hurd_exception2signal (int exception, int code, int subcode,
-			int *signo, int *sigcode, int *error)
-{
-  *error = 0;
-
-  switch (exception)
-    {
-    default:
-      *signo = SIGIOT;
-      *sigcode = exception;
-      break;
-
-    case EXC_BAD_ACCESS:
-      if (code == KERN_PROTECTION_FAILURE)
-	*signo = SIGSEGV;
-      else
-	*signo = SIGBUS;
-      *sigcode = subcode;
-      *error = code;
-      break;
-
-    case EXC_BAD_INSTRUCTION:
-      *signo = SIGILL;
-      *sigcode = 0;
-      break;
-
-    case EXC_ARITHMETIC:
-      *signo = SIGFPE;
-      *sigcode = 0;
-      break;
-
-    case EXC_EMULATION:
-    case EXC_SOFTWARE:
-      *signo = SIGEMT;
-      *sigcode = 0;
-      break;
-
-    case EXC_BREAKPOINT:
-      *signo = SIGTRAP;
-      *sigcode = 0;
-      break;
-    }
-}
diff --git a/hurd/getdport.c b/hurd/getdport.c
index 41567d5..eeb5a86 100644
--- a/hurd/getdport.c
+++ b/hurd/getdport.c
@@ -35,11 +35,8 @@ __getdport (int fd)
      so we don't bother allocating a real table.  */
 
   if (_hurd_init_dtable == NULL)
-    {
-      /* Never had a descriptor table.  */
-      errno = EBADF;
-      return MACH_PORT_NULL;
-    }
+    /* Never had a descriptor table.  */
+    return EBADF;
 
   if (fd < 0 || (unsigned int) fd > _hurd_init_dtablesize ||
       _hurd_init_dtable[fd] == MACH_PORT_NULL)
diff --git a/hurd/hurd/fd.h b/hurd/hurd/fd.h
index ad11367..198791b 100644
--- a/hurd/hurd/fd.h
+++ b/hurd/hurd/fd.h
@@ -1,5 +1,5 @@
 /* File descriptors.
-   Copyright (C) 1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2006
+   Copyright (C) 1993,94,95,96,97,98,99,2000,01,02
    	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -240,21 +240,5 @@ extern int _hurd_select (int nfds, struct pollfd *pollfds,
 			 const struct timespec *timeout,
 			 const sigset_t *sigmask);
 
-/* Variant of file_name_lookup used in *at function implementations.
-   AT_FLAGS should contain only AT_SYMLINK_NOFOLLOW; other bits
-   cause EINVAL.  */
-extern file_t __file_name_lookup_at (int fd, int at_flags,
-				     const char *file_name,
-				     int flags, mode_t mode);
-
-/* Variant of file_name_split used in *at function implementations.  */
-extern file_t __file_name_split_at (int fd, const char *file_name,
-				    char **name);
-
-/* Variant of directory_name_split used in *at function implementations.  */
-extern file_t __directory_name_split_at (int fd, const char *directory_name,
-					 char **name);
-
-
 
 #endif	/* hurd/fd.h */
diff --git a/hurd/hurd/lookup.h b/hurd/hurd/lookup.h
index 1d013d9..faa35e0 100644
--- a/hurd/hurd/lookup.h
+++ b/hurd/hurd/lookup.h
@@ -1,5 +1,5 @@
 /* Declarations of file name translation functions for the GNU Hurd.
-   Copyright (C) 1995, 1996, 1997, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997 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
@@ -76,8 +76,8 @@ error_t __hurd_file_name_split (error_t (*use_init_port)
 				  (int which,
 				   error_t (*operate) (mach_port_t)),
 				file_t (*get_dtable_port) (int fd),
-				error_t (*lookup) (file_t dir, char *name,
-						   int flags, mode_t mode,
+				error_t (*lookup)
+				  (file_t dir, char *name, int flags, mode_t mode,
 				   retry_type *do_retry, string_t retry_name,
 				   mach_port_t *result),
 				const char *file_name,
@@ -86,37 +86,13 @@ error_t hurd_file_name_split (error_t (*use_init_port)
 			        (int which,
 				 error_t (*operate) (mach_port_t)),
 			      file_t (*get_dtable_port) (int fd),
-			      error_t (*lookup) (file_t dir, char *name,
-						 int flags, mode_t mode,
+			      error_t (*lookup)
+				(file_t dir, char *name, int flags, mode_t mode,
 				 retry_type *do_retry, string_t retry_name,
 				 mach_port_t *result),
 			      const char *file_name,
 			      file_t *dir, char **name);
 
-/* Split DIRECTORY into a parent directory and a name within the directory.
-   This is the same as hurd_file_name_split, but ignores trailing slashes.  */
-
-error_t __hurd_directory_name_split (error_t (*use_init_port)
-				  (int which,
-				   error_t (*operate) (mach_port_t)),
-				file_t (*get_dtable_port) (int fd),
-				error_t (*lookup) (file_t dir, char *name,
-						   int flags, mode_t mode,
-				   retry_type *do_retry, string_t retry_name,
-				   mach_port_t *result),
-				const char *directory_name,
-				file_t *dir, char **name);
-error_t hurd_directory_name_split (error_t (*use_init_port)
-				   (int which,
-				    error_t (*operate) (mach_port_t)),
-				   file_t (*get_dtable_port) (int fd),
-				   error_t (*lookup) (file_t dir, char *name,
-						      int flags, mode_t mode,
-				    retry_type *do_retry, string_t retry_name,
-				    mach_port_t *result),
-				   const char *directory_name,
-				   file_t *dir, char **name);
-
 
 /* Process the values returned by `dir_lookup' et al, and loop doing
    `dir_lookup' calls until one returns FS_RETRY_NONE.  The arguments
diff --git a/hurd/hurd/xattr.h b/hurd/hurd/xattr.h
deleted file mode 100644
index aaa7fd8..0000000
--- a/hurd/hurd/xattr.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Access to extended attributes on files for GNU/Hurd.
-   Copyright (C) 2005 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	_HURD_XATTR_H
-#define	_HURD_XATTR_H	1
-
-#include <sys/xattr.h>		/* This defines the XATTR_* flags.  */
-
-/* These are the internal versions of getxattr/setxattr/listxattr.  */
-extern error_t _hurd_xattr_get (io_t port, const char *name,
-				void *value, size_t *size);
-extern error_t _hurd_xattr_set (io_t port, const char *name,
-				const void *value, size_t size, int flags);
-extern error_t _hurd_xattr_remove (io_t port, const char *name);
-extern error_t _hurd_xattr_list (io_t port, void *buffer, size_t *size);
-
-
-
-#endif	/* hurd/xattr.h */
diff --git a/hurd/hurdfault.c b/hurd/hurdfault.c
index 36653e1..6ab5a97 100644
--- a/hurd/hurdfault.c
+++ b/hurd/hurdfault.c
@@ -1,6 +1,5 @@
 /* Handle faults in the signal thread.
-   Copyright (C) 1994,1995,1996,1997,2002,2005
-	Free Software Foundation, Inc.
+   Copyright (C) 1994,95,96,97,2002 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
@@ -25,7 +24,7 @@
 #include <string.h>
 #include <setjmp.h>
 #include <stdio.h>
-#include <thread_state.h>
+#include "thread_state.h"
 #include "faultexc_server.h"	/* mig-generated header for our exc server.  */
 #include <assert.h>
 
diff --git a/hurd/hurdlookup.c b/hurd/hurdlookup.c
index 8270132..77de271 100644
--- a/hurd/hurdlookup.c
+++ b/hurd/hurdlookup.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992,1993,1994,1995,1996,1997,1999,2001,2004,2006
+/* Copyright (C) 1992,93,94,95,96,97,99,2001,2004
 	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -184,7 +184,19 @@ __hurd_directory_name_split (error_t (*use_init_port)
 	--lastslash;
 
       /* Find the last one earlier in the string, before the trailing ones.  */
+#if __GLIBC__ > 2 || __GLIBC_MINOR__ >= 2
       lastslash = __memrchr (file_name, '/', lastslash - file_name);
+#else
+      /* Keep backing up, looking for a slash.  */
+      do
+	if (lastslash == file_name)
+	  {
+	    /* Hit the start with no slash.  */
+	    lastslash = NULL;
+	    break;
+	  }
+      while (*lastslash-- != '/');
+#endif
     }
 
   if (lastslash != NULL)
diff --git a/hurd/hurdmalloc.c b/hurd/hurdmalloc.c
index 12da1f2..4839d98 100644
--- a/hurd/hurdmalloc.c
+++ b/hurd/hurdmalloc.c
@@ -33,7 +33,63 @@
  * the rights to redistribute these changes.
  */
 /*
- * (pre-GNU) HISTORY
+ * HISTORY
+ * $Log$
+ * Revision 1.15  2001/09/19 03:04:09  drepper
+ * (bcopy): Removed.
+ * (realloc): Replace bcopy with memcpy.
+ *
+ * Revision 1.14  2001/04/01 05:03:14  roland
+ * 2001-03-11  Roland McGrath  <roland@frob.com>
+ *
+ * 	* mach/mach_error.h: Fix ancient #endif syntax.
+ * 	* hurd/hurdmalloc.c: Likewise.
+ *
+ * Revision 1.13  1996/12/20 01:32:01  drepper
+ * Update from main archive 961219
+ *
+ * Revision 1.12  1996/11/15 19:44:13  thomas
+ * Tue Nov 12 16:58:41 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
+ *
+ * 	* mach/msg-destroy.c (mach_msg_destroy_port,
+ * 	mach_msg_destroy_memory): Use prototype	syntax.
+ * 	* hurd/hurdmalloc.c (more_memory, malloc_fork_prepare,
+ * 	malloc_fork_parent, malloc_fork_child): Likewise.
+ *
+ * Revision 1.11  1996/06/06 15:13:47  miles
+ * Changes to bring in line with the hurd libthreads/malloc.c:
+ *   (more_memory): Use assert_perror instead of MACH_CALL.
+ *   "cthread_internals.h": Include removed.
+ *   (realloc): Use LOG2_MIN_SIZE.
+ *   (LOG2_MIN_SIZE): New macro.
+ *   (realloc): Don't bother allocating a new block if the
+ *     new size request fits in the old one and doesn't waste any space.
+ *     Only free the old block if we successfully got a new one.
+ *   [MCHECK] (struct header): New type.
+ *   (union header): Only define if !MCHECK.
+ *   (HEADER_SIZE, HEADER_NEXT, HEADER_FREE, HEADER_CHECK): New macros.
+ *   [MCHECK] (MIN_SIZE): Add correct definition for this case.
+ *   (more_memory, malloc, free, realloc): Use above macros, and add
+ *     appropriate checks & frobs in MCHECK case.
+ *
+ * Revision 1.6  1996/03/07 21:13:08  miles
+ * (realloc):
+ *   Use LOG2_MIN_SIZE.
+ *   Don't bother allocating a new block if the new size request fits in the old
+ *     one and doesn't waste any space.
+ *   Only free the old block if we successfully got a new one.
+ * (LOG2_MIN_SIZE): New macro.
+ *
+ * Revision 1.5  1996/03/06 23:51:04  miles
+ * [MCHECK] (struct header): New type.
+ * (union header): Only define if !MCHECK.
+ * (HEADER_SIZE, HEADER_NEXT, HEADER_FREE, HEADER_CHECK): New macros.
+ * [MCHECK] (MIN_SIZE): Add correct definition for this case.
+ * (more_memory, malloc, free, realloc):
+ *   Use above macros, and add appropriate checks & frobs in MCHECK case.
+ *
+ * Revision 1.4  1994/05/05 11:21:42  roland
+ * entered into RCS
  *
  * Revision 2.7  91/05/14  17:57:34  mrt
  * 	Correcting copyright
diff --git a/hurd/hurdsig.c b/hurd/hurdsig.c
index e12d19d..bbd0c17 100644
--- a/hurd/hurdsig.c
+++ b/hurd/hurdsig.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2005
+/* Copyright (C) 1991,92,93,94,95,96,97,98,99,2000,01,2002
    	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -132,7 +132,7 @@ _hurd_thread_sigstate (thread_t thread)
 #include <setjmp.h>
 #include <fcntl.h>
 #include <sys/wait.h>
-#include <thread_state.h>
+#include "thread_state.h"
 #include <hurd/msg_server.h>
 #include <hurd/msg_reply.h>	/* For __msg_sig_post_reply.  */
 #include <hurd/interrupt.h>
@@ -256,7 +256,7 @@ interrupted_reply_port_location (struct machine_thread_all_state *thread_state,
 }
 
 #include <hurd/sigpreempt.h>
-#include <intr-msg.h>
+#include "intr-msg.h"
 
 /* Timeout on interrupt_operation calls.  */
 mach_msg_timeout_t _hurdsig_interrupt_timeout = 1000;
diff --git a/hurd/intr-msg.c b/hurd/intr-msg.c
index 0ca6af3..e75fca8 100644
--- a/hurd/intr-msg.c
+++ b/hurd/intr-msg.c
@@ -1,6 +1,5 @@
 /* Replacement for mach_msg used in interruptible Hurd RPCs.
-   Copyright (C) 1995,96,97,98,99,2000,2001,2002,2005
-	Free Software Foundation, Inc.
+   Copyright (C) 1995,96,97,98,99,2000,01,02 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
@@ -202,10 +201,9 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
 		    case MACH_MSG_TYPE_MOVE_SEND:
 		      for (i = 0; i < number; i++)
 			__mach_port_deallocate (__mach_task_self (), *ports++);
-		      if (ty->msgtl_header.msgt_longform)
-			ty->msgtl_name = MACH_MSG_TYPE_COPY_SEND;
-		      else
-			ty->msgtl_header.msgt_name = MACH_MSG_TYPE_COPY_SEND;
+		      (ty->msgtl_header.msgt_longform
+		       ? ty->msgtl_name : ty->msgtl_header.msgt_name)
+			= MACH_MSG_TYPE_COPY_SEND;
 		      break;
 		    case MACH_MSG_TYPE_COPY_SEND:
 		    case MACH_MSG_TYPE_MOVE_RECEIVE:
@@ -225,29 +223,29 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
 		  name = ty->msgtl_name;
 		  size = ty->msgtl_size;
 		  number = ty->msgtl_number;
-		  ty = (void *) ty + sizeof (mach_msg_type_long_t);
+		  (char *) ty += sizeof (mach_msg_type_long_t);
 		}
 	      else
 		{
 		  name = ty->msgtl_header.msgt_name;
 		  size = ty->msgtl_header.msgt_size;
 		  number = ty->msgtl_header.msgt_number;
-		  ty = (void *) ty + sizeof (mach_msg_type_t);
+		  (char *) ty += sizeof (mach_msg_type_t);
 		}
 
 	      if (ty->msgtl_header.msgt_inline)
 		{
 		  clean_ports ((void *) ty, 0);
 		  /* calculate length of data in bytes, rounding up */
-		  ty = (void *) ty + (((((number * size) + 7) >> 3)
-				       + sizeof (mach_msg_type_t) - 1)
-				      &~ (sizeof (mach_msg_type_t) - 1));
+		  (char *) ty += (((((number * size) + 7) >> 3)
+				   + sizeof (mach_msg_type_t) - 1)
+				  &~ (sizeof (mach_msg_type_t) - 1));
 		}
 	      else
 		{
 		  clean_ports (*(void **) ty,
 			       ty->msgtl_header.msgt_deallocate);
-		  ty = (void *) ty + sizeof (void *);
+		  ++(void **) ty;
 		}
 	    }
 #else  /* Untyped Mach IPC flavor. */
diff --git a/hurd/longjmp-ts.c b/hurd/longjmp-ts.c
deleted file mode 100644
index e9c297a..0000000
--- a/hurd/longjmp-ts.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Perform a `longjmp' on a Mach thread_state.  Stub version.
-   Copyright (C) 1991, 1994, 1997 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.  */
-
-#include <setjmp.h>
-#include <mach/thread_status.h>
-
-/* Set up STATE to do the equivalent of `longjmp (ENV, VAL);'.  */
-
-void
-_hurd_longjmp_thread_state (void *state, jmp_buf env, int val)
-{
-  /* Set all the registers in *STATE to the values described by ENV and
-     RETVAL.  After this, setting that thread's state to STATE should be
-     just like calling `longjmp (ENV, RETVAL)'.  */
-  #error "Need to write sysdeps/mach/hurd/MACHINE/longjmp-ctx.c"
-}
diff --git a/hurd/lookup-at.c b/hurd/lookup-at.c
deleted file mode 100644
index a2d50cb..0000000
--- a/hurd/lookup-at.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Lookup helper function for Hurd implementation of *at functions.
-   Copyright (C) 2006 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.  */
-
-#include <hurd.h>
-#include <hurd/lookup.h>
-#include <hurd/fd.h>
-#include <string.h>
-#include <fcntl.h>
-
-file_t
-__file_name_lookup_at (int fd, int at_flags,
-		       const char *file_name, int flags, mode_t mode)
-{
-  error_t err;
-  file_t result;
-
-  flags |= (at_flags & AT_SYMLINK_NOFOLLOW) ? O_NOLINK : 0;
-  at_flags &= ~AT_SYMLINK_NOFOLLOW;
-  if (at_flags != 0)
-    return __hurd_fail (EINVAL);
-
-  if (fd == AT_FDCWD || file_name[0] == '/')
-    return __file_name_lookup (file_name, flags, mode);
-
-  file_t startdir;
-  error_t use_init_port (int which, error_t (*operate) (mach_port_t))
-    {
-      return (which == INIT_PORT_CWDIR ? (*operate) (startdir) :
-	      _hurd_ports_use (which, operate));
-    }
-
-  err = HURD_DPORT_USE (fd, (startdir = port,
-			     __hurd_file_name_lookup (&use_init_port,
-						      &__getdport, NULL,
-						      file_name,
-						      flags,
-						      mode & ~_hurd_umask,
-						      &result)));
-
-  return err ? (__hurd_dfail (fd, err), MACH_PORT_NULL) : result;
-}
-
-file_t
-__file_name_split_at (int fd, const char *file_name, char **name)
-{
-  error_t err;
-  file_t result;
-
-  if (fd == AT_FDCWD || file_name[0] == '/')
-    return __file_name_split (file_name, name);
-
-  err = __hurd_file_name_split (&_hurd_ports_use, &__getdport, 0,
-				file_name, &result, name);
-
-  file_t startdir;
-  error_t use_init_port (int which, error_t (*operate) (mach_port_t))
-  {
-    return (which == INIT_PORT_CWDIR ? (*operate) (startdir) :
-	    _hurd_ports_use (which, operate));
-  }
-
-  err = HURD_DPORT_USE (fd, (startdir = port,
-			     __hurd_file_name_split (&use_init_port,
-						     &__getdport, 0,
-						     file_name,
-						     &result, name)));
-
-  return err ? (__hurd_dfail (fd, err), MACH_PORT_NULL) : result;
-}
-
-file_t
-__directory_name_split_at (int fd, const char *directory_name, char **name)
-{
-  error_t err;
-  file_t result;
-
-  if (fd == AT_FDCWD || directory_name[0] == '/')
-    return __directory_name_split (directory_name, name);
-
-  file_t startdir;
-  error_t use_init_port (int which, error_t (*operate) (mach_port_t))
-    {
-      return (which == INIT_PORT_CWDIR ? (*operate) (startdir) :
-	      _hurd_ports_use (which, operate));
-    }
-
-  err = HURD_DPORT_USE (fd, (startdir = port,
-			     __hurd_directory_name_split (&use_init_port,
-							  &__getdport, 0,
-							  directory_name,
-							  &result, name)));
-
-  return err ? (__hurd_dfail (fd, err), MACH_PORT_NULL) : result;
-}
diff --git a/hurd/lookup-retry.c b/hurd/lookup-retry.c
index 0a886229..1f53f91 100644
--- a/hurd/lookup-retry.c
+++ b/hurd/lookup-retry.c
@@ -1,5 +1,5 @@
 /* hairy bits of Hurd file name lookup
-   Copyright (C) 1992,1993,1994,1995,1996,1997,1999,2001,2002,2003,2005
+   Copyright (C) 1992,1993,1994,1995,1996,1997,1999,2001,2002,2003
 	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -247,7 +247,7 @@ __hurd_file_name_lookup_retry (error_t (*use_init_port)
 		  char *p;
 		  /* XXX want client's host */
 		  if (err = __host_info (__mach_host_self (), HOST_BASIC_INFO,
-					 (integer_t *) &hostinfo,
+					 (natural_t *) &hostinfo,
 					 &hostinfocnt))
 		    return err;
 		  if (hostinfocnt != HOST_BASIC_INFO_COUNT)
diff --git a/hurd/report-wait.c b/hurd/report-wait.c
index 296b2ee..2ec1c19 100644
--- a/hurd/report-wait.c
+++ b/hurd/report-wait.c
@@ -1,5 +1,5 @@
 /* Report on what a thread in our task is waiting for.
-   Copyright (C) 1996,1997,1999,2002,2005 Free Software Foundation, Inc.
+   Copyright (C) 1996,97,99,2002 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
@@ -23,8 +23,8 @@
 #include <string.h>
 #include <assert.h>
 #include <hurd/msg_server.h>
-#include <thread_state.h>
-#include <intr-msg.h>
+#include "thread_state.h"
+#include "intr-msg.h"
 
 static char *
 describe_number (string_t description, const char *flavor, long int i)
@@ -140,7 +140,7 @@ _S_msg_report_wait (mach_port_t msgport, thread_t thread,
 	  error_t err;
 
 	  err = __thread_get_state (thread, MACHINE_THREAD_STATE_FLAVOR,
-				    (natural_t *) &state, &count);
+				    (integer_t *) &state, &count);
 	  if (err)
 	    return err;
 	  assert (count == MACHINE_THREAD_STATE_COUNT);
diff --git a/hurd/sigunwind.c b/hurd/sigunwind.c
index 31dbe2a..450a385 100644
--- a/hurd/sigunwind.c
+++ b/hurd/sigunwind.c
@@ -1,5 +1,5 @@
 /* longjmp cleanup function for unwinding past signal handlers.
-   Copyright (C) 1995,1996,1997,1998,2005,2006 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998 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 +18,9 @@
    02111-1307 USA.  */
 
 #include <hurd.h>
-#include <thread_state.h>
-#include <jmpbuf-unwind.h>
+#include "thread_state.h"
+#include <setjmp.h>
 #include <assert.h>
-#include <stdint.h>
 
 
 /* _hurd_setup_sighandler puts a link on the `active resources' chain so that
@@ -71,19 +70,11 @@ _hurdsig_longjmp_from_handler (void *data, jmp_buf env, int val)
 
       struct hurd_userlink *link;
 
-      inline uintptr_t demangle_ptr (uintptr_t x)
-	{
-# ifdef PTR_DEMANGLE
-	  PTR_DEMANGLE (x);
-# endif
-	  return x;
-	}
-
       /* Continue _longjmp_unwind's job of running the unwind
 	 forms for frames being unwound, since we will not
 	 return to its loop like this one, which called us.  */
       for (link = ss->active_resources;
-	   link && _JMPBUF_UNWINDS (env[0].__jmpbuf, link, demangle_ptr);
+	   link && _JMPBUF_UNWINDS (env[0].__jmpbuf, link);
 	   link = link->thread.next)
 	if (_hurd_userlink_unlink (link))
 	  {
@@ -120,7 +111,7 @@ _hurdsig_longjmp_from_handler (void *data, jmp_buf env, int val)
       link = (void *) &scp[1];
       assert (! link->resource.next && ! link->resource.prevp);
       assert (link->thread.next == ss->active_resources);
-      assert (link->thread.prevp == &ss->active_resources);
+      assert (link->thread.prevp = &ss->active_resources);
       if (link->thread.next)
 	link->thread.next->thread.prevp = &link->thread.next;
       ss->active_resources = link;
diff --git a/hurd/trampoline.c b/hurd/trampoline.c
deleted file mode 100644
index 7045a0d..0000000
--- a/hurd/trampoline.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Set thread_state for sighandler, and sigcontext to recover.  Stub version.
-   Copyright (C) 1994, 1997 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.  */
-
-#include <hurd.h>
-#include <mach/thread_status.h>
-
-/* Set up STATE to run a signal handler in the thread it describes.
-   This should save the original state in a `struct sigcontext' on the
-   thread's stack (or possibly a signal stack described by SIGALTSTACK,
-   if the SA_ONSTACK bit is set in FLAGS), and return the address of
-   that structure.  */
-
-struct sigcontext *
-_hurd_setup_sighandler (int flags,
-			__sighandler_t handler,
-			struct sigaltstack *sigaltstack,
-			int signo, int sigcode,
-			void *state)
-{
-#error "Need to write sysdeps/mach/hurd/MACHINE/trampoline.c"
-}
diff --git a/hurd/xattr.c b/hurd/xattr.c
deleted file mode 100644
index cf3e22d..0000000
--- a/hurd/xattr.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/* Support for *xattr interfaces on GNU/Hurd.
-   Copyright (C) 2006 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.  */
-
-#include <hurd.h>
-#include <hurd/xattr.h>
-#include <string.h>
-#include <sys/mman.h>
-
-/* Right now we support only a fixed set of xattr names for Hurd features.
-   There are no RPC interfaces for free-form xattr names and values.
-
-   Name			Value encoding
-   ----			----- --------
-   gnu.author		empty if st_author==st_uid
-			uid_t giving st_author value
-   gnu.translator	empty if no passive translator
-  			translator and arguments: "/hurd/foo\0arg1\0arg2\0"
-*/
-
-error_t
-_hurd_xattr_get (io_t port, const char *name, void *value, size_t *size)
-{
-  if (strncmp (name, "gnu.", 4))
-    return EOPNOTSUPP;
-  name += 4;
-
-  if (!strcmp (name, "author"))
-    {
-      struct stat64 st;
-      error_t err = __io_stat (port, &st);
-      if (err)
-	return err;
-      if (st.st_author == st.st_uid)
-	*size = 0;
-      else if (value)
-	{
-	  if (*size < sizeof st.st_author)
-	    return ERANGE;
-	  memcpy (value, &st.st_author, sizeof st.st_author);
-	}
-      *size = sizeof st.st_author;
-      return 0;
-    }
-
-  if (!strcmp (name, "translator"))
-    {
-      char *buf = value;
-      size_t bufsz = value ? *size : 0;
-      error_t err = __file_get_translator (port, &buf, &bufsz);
-      if (err)
-	return err;
-      if (value != NULL && *size < bufsz)
-	{
-	  if (buf != value)
-	    munmap (buf, bufsz);
-	  return -ERANGE;
-	}
-      if (buf != value && bufsz > 0)
-	{
-	  if (value != NULL)
-	    memcpy (value, buf, bufsz);
-	  munmap (buf, bufsz);
-	}
-      *size = bufsz;
-      return 0;
-    }
-
-  return EOPNOTSUPP;
-}
-
-error_t
-_hurd_xattr_set (io_t port, const char *name, const void *value, size_t size,
-		 int flags)
-{
-  if (strncmp (name, "gnu.", 4))
-    return EOPNOTSUPP;
-  name += 4;
-
-  if (!strcmp (name, "author"))
-    switch (size)
-      {
-      default:
-	return EINVAL;
-      case 0:			/* "Clear" author by setting to st_uid. */
-	{
-	  struct stat64 st;
-	  error_t err = __io_stat (port, &st);
-	  if (err)
-	    return err;
-	  if (st.st_author == st.st_uid)
-	    {
-	      /* Nothing to do.  */
-	      if (flags & XATTR_REPLACE)
-		return ENODATA;
-	      return 0;
-	    }
-	  if (flags & XATTR_CREATE)
-	    return EEXIST;
-	  return __file_chauthor (port, st.st_uid);
-	}
-      case sizeof (uid_t):	/* Set the author.  */
-	{
-	  uid_t id;
-	  memcpy (&id, value, sizeof id);
-	  if (flags & (XATTR_CREATE|XATTR_REPLACE))
-	    {
-	      struct stat64 st;
-	      error_t err = __io_stat (port, &st);
-	      if (err)
-		return err;
-	      if (st.st_author == st.st_uid)
-		{
-		  if (flags & XATTR_REPLACE)
-		    return ENODATA;
-		}
-	      else if (flags & XATTR_CREATE)
-		return EEXIST;
-	      if (st.st_author == id)
-		/* Nothing to do.  */
-		return 0;
-	    }
-	  return __file_chauthor (port, id);
-	}
-      }
-
-  if (!strcmp (name, "translator"))
-    {
-      if (flags & XATTR_REPLACE)
-	{
-	  /* Must make sure it's already there.  */
-	  char *buf = NULL;
-	  size_t bufsz = 0;
-	  error_t err = __file_get_translator (port, &buf, &bufsz);
-	  if (err)
-	    return err;
-	  if (bufsz > 0)
-	    {
-	      munmap (buf, bufsz);
-	      return ENODATA;
-	    }
-	}
-      return __file_set_translator (port,
-				    FS_TRANS_SET | ((flags & XATTR_CREATE)
-						    ? FS_TRANS_EXCL : 0), 0, 0,
-				    value, size,
-				    MACH_PORT_NULL, MACH_MSG_TYPE_COPY_SEND);
-    }
-
-  return EOPNOTSUPP;
-}
-
-error_t
-_hurd_xattr_remove (io_t port, const char *name)
-{
-  return _hurd_xattr_set (port, name, NULL, 0, XATTR_REPLACE);
-}
-
-error_t
-_hurd_xattr_list (io_t port, void *buffer, size_t *size)
-{
-  size_t total = 0;
-  char *bufp = buffer;
-  inline void add (const char *name, size_t len)
-    {
-      total += len;
-      if (bufp != NULL && total <= *size)
-	bufp = __mempcpy (bufp, name, len);
-    }
-#define add(s) add (s, sizeof s)
-
-  struct stat64 st;
-  error_t err = __io_stat (port, &st);
-  if (err)
-    return err;
-
-  if (st.st_author != st.st_uid)
-    add ("gnu.author");
-  if (st.st_mode & S_IPTRANS)
-    add ("gnu.translator");
-
-  if (buffer != NULL && total > *size)
-    return ERANGE;
-  *size = total;
-  return 0;
-}