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

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

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

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

2 files changed, 35 insertions, 2 deletions

diff --git a/sysdeps/gnu/bits/utmp.h b/sysdeps/gnu/bits/utmp.h
index 2ed29bbb45..e855ad73f8 100644
--- a/sysdeps/gnu/bits/utmp.h
+++ b/sysdeps/gnu/bits/utmp.h
@@ -1,5 +1,6 @@
 /* The `struct utmp' type, describing entries in the utmp file.  GNU version.
-   Copyright (C) 1993, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1996, 1997, 1998, 1999, 2002
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,6 +25,7 @@
 #include <paths.h>
 #include <sys/time.h>
 #include <sys/types.h>
+#include <bits/wordsize.h>
 
 
 #define UT_LINESIZE	32
@@ -35,7 +37,11 @@
    previous logins.  */
 struct lastlog
   {
+#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
+    int32_t ll_time;
+#else
     __time_t ll_time;
+#endif
     char ll_line[UT_LINESIZE];
     char ll_host[UT_HOSTSIZE];
   };
@@ -61,8 +67,21 @@ struct utmp
   char ut_host[UT_HOSTSIZE];	/* Hostname for remote login.  */
   struct exit_status ut_exit;	/* Exit status of a process marked
 				   as DEAD_PROCESS.  */
+/* The ut_session and ut_tv fields must be the same size when compiled
+   32- and 64-bit.  This allows data files and shared memory to be
+   shared between 32- and 64-bit applications.  */
+#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
+  int32_t ut_session;		/* Session ID, used for windowing.  */
+  struct
+  {
+    int32_t tv_sec;		/* Seconds.  */
+    int32_t tv_usec;		/* Microseconds.  */
+  } ut_tv;			/* Time entry was made.  */
+#else
   long int ut_session;		/* Session ID, used for windowing.  */
   struct timeval ut_tv;		/* Time entry was made.  */
+#endif
+
   int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
   char __unused[20];		/* Reserved for future use.  */
 };
diff --git a/sysdeps/gnu/bits/utmpx.h b/sysdeps/gnu/bits/utmpx.h
index 99735370b2..c84cda6fe9 100644
--- a/sysdeps/gnu/bits/utmpx.h
+++ b/sysdeps/gnu/bits/utmpx.h
@@ -1,5 +1,5 @@
 /* Structures and definitions for the user accounting database.  GNU version.
-   Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -23,6 +23,7 @@
 
 #include <bits/types.h>
 #include <sys/time.h>
+#include <bits/wordsize.h>
 
 
 #ifdef __USE_GNU
@@ -62,8 +63,21 @@ struct utmpx
   char ut_host[__UT_HOSTSIZE];	/* Hostname for remote login.  */
   struct __exit_status ut_exit;	/* Exit status of a process marked
 				   as DEAD_PROCESS.  */
+
+/* The fields ut_session and ut_tv must be the same size when compiled
+   32- and 64-bit.  This allows files and shared memory to be shared
+   between 32- and 64-bit applications.  */
+#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
+  __int32_t ut_session;		/* Session ID, used for windowing.  */
+  struct
+  {
+    __int32_t tv_sec;		/* Seconds.  */
+    __int32_t tv_usec;		/* Microseconds.  */
+  } ut_tv;			/* Time entry was made.  */
+#else
   long int ut_session;		/* Session ID, used for windowing.  */
   struct timeval ut_tv;		/* Time entry was made.  */
+#endif
   __int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
   char __unused[20];		/* Reserved for future use.  */
 };