Update.

1998-11-12  Ulrich Drepper  <drepper@cygnus.com>

	* inet/netinet/in.h: Add a few more IPPROTO_* macros.

	* libio/Makefile (headers): Add bits/stdio.h.
	* libio/iofread_u.c: Undefine fread_unlocked before definition.
	* libio/iofwrite_u.c: Undefine fwrite_unlocked before definition.
	* libio/stdio.h: Move optimizations into ...
	* libio/bits/stdio.h: ...here.  New file.

	* libio/iofread.c: Pretty print.

1998-11-12  Mark Kettenis  <kettenis@phys.uva.nl>

	* sysdeps/gnu/bits/utmpx.h: Protect members of struct
	__exit_status with `__'.  Rename pad member of struct utmpx to
	__unused.
	(RUN_LVL): Define unconditionally.
	* sysdeps/gnu/bits/utmp.h: Rename pad member of struct utmpx to
	__unused.

1998-11-12  Philip Blundell  <philb@gnu.org>

	* sysdeps/unix/sysv/linux/netlink/netlink.h: New file, support for
	Linux AF_NETLINK sockets (needed since the kernel version is
	unusable).
	* sysdeps/unix/sysv/linux/Makefile: Install it.
	* sysdeps/unix/sysv/linux/Dist: Distribute it.

1998-11-12  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* timezone/tst-timezone.c (tests): Add entry for America/Chicago
	to test for bug in PR libc/863.

1998-11-12  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Cleanup comment.

	* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Rename macro
	parameter lazy to do_lazy to avoid clashing with struct member name.
	Reported by Ralf Baechle <ralf@uni-koblenz.de>.

1998-11-10  H.J. Lu  <hjl@gnu.org>

	* sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine NR_OPEN
	if it is defined in <linux/limits.h>.

1998-11-09 13:07 -0500  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* include/protocols/routed.h: Include the real header with
	a full path from the top of the source tree.
	* include/protocols/rwhod.h: Likewise.
	* include/protocols/talkd.h: Likewise.
	* include/protocols/timed.h: Likewise.

	* timezone/Makefile: Don't include z.ZONE files if no_deps
	is set, not if avoid-generated is set.

1998-11-12  Ulrich Drepper  <drepper@cygnus.com>

	* signal/signal.h: Undo last change.  Get definition of timespec
	if __USE_POSIX199309.

	* string/bits/string2.h (__strpbrk_c2): Add intermediate cast to
	size_t to prevent gcc warning when using -Wqual-cast.
	(__strpbrk_c3): Likewise.
	Suggested by Alan Curry <pacman@cqc.com>.

11 files changed, 237 insertions, 13 deletions

diff --git a/ChangeLog b/ChangeLog
index 8175e0b6df..7966eccb53 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,71 @@
+1998-11-12  Ulrich Drepper  <drepper@cygnus.com>
+
+	* inet/netinet/in.h: Add a few more IPPROTO_* macros.
+
+	* libio/Makefile (headers): Add bits/stdio.h.
+	* libio/iofread_u.c: Undefine fread_unlocked before definition.
+	* libio/iofwrite_u.c: Undefine fwrite_unlocked before definition.
+	* libio/stdio.h: Move optimizations into ...
+	* libio/bits/stdio.h: ...here.  New file.
+
+	* libio/iofread.c: Pretty print.
+
+1998-11-12  Mark Kettenis  <kettenis@phys.uva.nl>
+
+	* sysdeps/gnu/bits/utmpx.h: Protect members of struct
+	__exit_status with `__'.  Rename pad member of struct utmpx to
+	__unused.
+	(RUN_LVL): Define unconditionally.
+	* sysdeps/gnu/bits/utmp.h: Rename pad member of struct utmpx to
+	__unused.
+
+1998-11-12  Philip Blundell  <philb@gnu.org>
+
+	* sysdeps/unix/sysv/linux/netlink/netlink.h: New file, support for
+	Linux AF_NETLINK sockets (needed since the kernel version is
+	unusable).
+	* sysdeps/unix/sysv/linux/Makefile: Install it.
+	* sysdeps/unix/sysv/linux/Dist: Distribute it.
+
+1998-11-12  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
+
+	* timezone/tst-timezone.c (tests): Add entry for America/Chicago
+	to test for bug in PR libc/863.
+
+1998-11-12  Ulrich Drepper  <drepper@cygnus.com>
+
+	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Cleanup comment.
+
+	* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Rename macro
+	parameter lazy to do_lazy to avoid clashing with struct member name.
+	Reported by Ralf Baechle <ralf@uni-koblenz.de>.
+
+1998-11-10  H.J. Lu  <hjl@gnu.org>
+
+	* sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine NR_OPEN
+	if it is defined in <linux/limits.h>.
+
+1998-11-09 13:07 -0500  Zack Weinberg  <zack@rabi.phys.columbia.edu>
+
+	* include/protocols/routed.h: Include the real header with
+	a full path from the top of the source tree.
+	* include/protocols/rwhod.h: Likewise.
+	* include/protocols/talkd.h: Likewise.
+	* include/protocols/timed.h: Likewise.
+
+	* timezone/Makefile: Don't include z.ZONE files if no_deps
+	is set, not if avoid-generated is set.
+
+1998-11-12  Ulrich Drepper  <drepper@cygnus.com>
+
+	* signal/signal.h: Undo last change.  Get definition of timespec
+	if __USE_POSIX199309.
+
+	* string/bits/string2.h (__strpbrk_c2): Add intermediate cast to
+	size_t to prevent gcc warning when using -Wqual-cast.
+	(__strpbrk_c3): Likewise.
+	Suggested by Alan Curry <pacman@cqc.com>.
+
 1998-11-11  Roland McGrath  <roland@baalperazim.frob.com>
 
 	* hurd/hurdsig.c (_hurdsig_init): Add assertion that no pending,
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index dc044ad2ae..e09b59957a 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,8 @@
+1998-11-10  H.J. Lu  <hjl@gnu.org>
+
+	* sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine NR_OPEN
+	if it is defined in <linux/limits.h>.
+
 1998-10-29 14:28  Ulrich Drepper  <drepper@cygnus.com>
 
 	* spinlock.h (__pthread_trylock): Define inline.
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h b/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h
index f884863ffa..545a90b2ed 100644
--- a/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h
+++ b/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h
@@ -17,9 +17,21 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+/* The kernel header pollutes the namespace with the NR_OPEN symbol.
+   Remove this after including the header if necessary.  */
+#ifndef NR_OPEN
+# define __undef_NR_OPEN
+#endif
+
 /* The kernel sources contain a file with all the needed information.  */
 #include <linux/limits.h>
 
+/* Have to remove NR_OPEN?  */
+#ifdef __undef_NR_OPEN
+# undef NR_OPEN
+# undef __undef_NR_OPEN
+#endif
+
 /* The number of data keys per process.  */
 #define _POSIX_THREAD_KEYS_MAX	128
 /* This is the value this implementation supports.  */
diff --git a/manual/top-menu.texi b/manual/top-menu.texi
index b08ab50d3a..f14e172794 100644
--- a/manual/top-menu.texi
+++ b/manual/top-menu.texi
@@ -1150,8 +1150,10 @@ Floating Type Macros
 Installation
 
 * Configuring and compiling::   How to compile and test GNU libc.
+* Running make install::        How to install it once you've got it compiled.
 * Tools for Compilation::       You'll need these first.
 * Supported Configurations::    What it runs on, what it doesn't.
+* Linux::                       Specific advice for Linux systems.
 * Reporting Bugs::              So they'll get fixed.
 
 Maintenance
diff --git a/string/bits/string2.h b/string/bits/string2.h
index 4efa5251f7..4904a3e4c0 100644
--- a/string/bits/string2.h
+++ b/string/bits/string2.h
@@ -822,7 +822,7 @@ __strpbrk_c2 (__const char *__s, char __accept1, char __accept2)
   /* Please note that __accept1 and __accept2 never can be '\0'.  */
   while (*__s != '\0' && *__s != __accept1 && *__s != __accept2)
     ++__s;
-  return *__s == '\0' ? NULL : (char *) __s;
+  return *__s == '\0' ? NULL : (char *) (size_t) __s;
 }
 
 __STRING_INLINE char *__strpbrk_c3 (__const char *__s, char __accept1,
@@ -835,7 +835,7 @@ __strpbrk_c3 (__const char *__s, char __accept1, char __accept2,
   while (*__s != '\0' && *__s != __accept1 && *__s != __accept2
 	 && *__s != __accept3)
     ++__s;
-  return *__s == '\0' ? NULL : (char *) __s;
+  return *__s == '\0' ? NULL : (char *) (size_t) __s;
 }
 #endif
 
@@ -845,7 +845,7 @@ __strpbrk_c3 (__const char *__s, char __accept1, char __accept2,
 # define strstr(haystack, needle) \
   (__extension__ (__builtin_constant_p (needle) && __string2_1bptr_p (needle) \
 		  ? (((__const char *) (needle))[0] == '\0'		      \
-		     ? (char *) (haystack)				      \
+		     ? (char *) (size_t) (haystack)			      \
 		     : (((__const char *) (needle))[1] == '\0'		      \
 			? strchr (haystack,				      \
 				  ((__const char *) (needle))[0]) 	      \
@@ -1011,7 +1011,7 @@ __strsep_g (char **__s, __const char *__reject)
 #endif
 
 /* We need the memory allocation functions for inline strdup().
-   Referring to stdlib.h (even minimally) is not allowed 
+   Referring to stdlib.h (even minimally) is not allowed
    in any of the tight standards compliant modes.  */
 #ifdef __USE_MISC
 
diff --git a/sysdeps/gnu/bits/utmp.h b/sysdeps/gnu/bits/utmp.h
index 6a0beb61a9..9310e33ef9 100644
--- a/sysdeps/gnu/bits/utmp.h
+++ b/sysdeps/gnu/bits/utmp.h
@@ -63,7 +63,7 @@ struct utmp
     long ut_session;		/* Session ID, used for windowing.  */
     struct timeval ut_tv;	/* Time entry was made.  */
     int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
-    char pad[20];		/* Reserved for future use.  */
+    char __unused[20];		/* Reserved for future use.  */
   };
 
 /* Backwards compatibility hacks.  */
diff --git a/sysdeps/gnu/bits/utmpx.h b/sysdeps/gnu/bits/utmpx.h
index b367bfba3c..b7613a1bee 100644
--- a/sysdeps/gnu/bits/utmpx.h
+++ b/sysdeps/gnu/bits/utmpx.h
@@ -40,8 +40,8 @@
    type is used in `struct utmpx' below.  */
 struct __exit_status
   {
-    short int e_termination;	/* Process termination status.  */
-    short int e_exit;		/* Process exit status.  */
+    short int __e_termination;	/* Process termination status.  */
+    short int __e_exit;		/* Process exit status.  */
   };
 
 
@@ -59,16 +59,14 @@ struct utmpx
   long int ut_session;		/* Session ID, used for windowing.  */
   struct timeval ut_tv;		/* Time entry was made.  */
   __int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
-  char pad[20];			/* Reserved for future use.  */
+  char __unused[20];		/* Reserved for future use.  */
 };
 
 
 /* Values for the `ut_type' field of a `struct utmpx'.  */
 #define EMPTY		0	/* No valid user accounting information.  */
 
-#ifdef __USE_GNU
-# define RUN_LVL	1	/* The system's runlevel.  */
-#endif
+#define 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.  */
diff --git a/sysdeps/unix/sysv/linux/Dist b/sysdeps/unix/sysv/linux/Dist
index 43ab8ba39f..5573247711 100644
--- a/sysdeps/unix/sysv/linux/Dist
+++ b/sysdeps/unix/sysv/linux/Dist
@@ -35,6 +35,7 @@ netinet/if_tr.h
 netinet/igmp.h
 netinet/in_systm.h
 netinet/ip_fw.h
+netlink/netlink.h
 netpacket/packet.h
 netipx/ipx.h
 netrom/netrom.h
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index fe357bcb05..206bce4787 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -84,7 +84,7 @@ sysdep_headers += sys/socketvar.h netinet/in_systm.h netinet/ip_fw.h \
 		  netinet/if_fddi.h netinet/if_tr.h netinet/igmp.h \
 		  netipx/ipx.h netash/ash.h netax25/ax25.h netatalk/at.h \
 		  netrom/netrom.h netpacket/packet.h netrose/rose.h \
-		  neteconet/ec.h
+		  neteconet/ec.h netlink/netlink.h
 endif
 
 # Don't compile the ctype glue code, since there is no old non-GNU C library.
diff --git a/sysdeps/unix/sysv/linux/bits/local_lim.h b/sysdeps/unix/sysv/linux/bits/local_lim.h
index 2674aa709e..9c69e4bdc9 100644
--- a/sysdeps/unix/sysv/linux/bits/local_lim.h
+++ b/sysdeps/unix/sysv/linux/bits/local_lim.h
@@ -1,5 +1,5 @@
 /* Minimum guaranteed maximum values for system limits.  Linux version.
-   Copyright (C) 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1993, 94, 95, 96, 97, 98 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
@@ -17,9 +17,21 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+/* The kernel header pollutes the namespace with the NR_OPEN symbol.
+   Remove this after including the header if necessary.  */
+#ifndef NR_OPEN
+# define __undef_NR_OPEN
+#endif
+
 /* The kernel sources contain a file with all the needed information.  */
 #include <linux/limits.h>
 
+/* Have to remove NR_OPEN?  */
+#ifdef __undef_NR_OPEN
+# undef NR_OPEN
+# undef __undef_NR_OPEN
+#endif
+
 /* Maximum amount by which a process can descrease its asynchronous I/O
    priority level.  */
 #define AIO_PRIO_DELTA_MAX	20
diff --git a/sysdeps/unix/sysv/linux/netlink/netlink.h b/sysdeps/unix/sysv/linux/netlink/netlink.h
new file mode 100644
index 0000000000..9d75698d8e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/netlink/netlink.h
@@ -0,0 +1,126 @@
+/* Definitions for use with Linux AF_NETLINK sockets.
+   Copyright (C) 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
+   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., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef __NETLINK_NETLINK_H
+#define __NETLINK_NETLINK_H	1
+
+#include <features.h>
+
+#include <sys/types.h>
+#include <bits/sockaddr.h>
+
+__BEGIN_DECLS
+
+struct sockaddr_nl
+  {
+    __SOCKADDR_COMMON (nl_);
+    unsigned short nl_pad;		/* zero.  */
+    uint32_t nl_pid;			/* process pid.  */
+    uint32_t nl_groups;			/* multicast groups mask.  */
+  };
+
+#define NETLINK_ROUTE		0	/* Routing/device hook.  */
+#define NETLINK_SKIP		1	/* Reserved for ENskip.  */
+#define NETLINK_USERSOCK	2	/* Reserved for user mode
+					   socket protocolss.  */
+#define NETLINK_FIREWALL	3	/* Firewalling hook.  */
+#define NETLINK_ARPD		8
+#define NETLINK_ROUTE6		11	/* AF_INET6 route comm channel */
+#define NETLINK_IP6_FW		13
+#define NETLINK_TAPBASE		16	/* 16 to 31 are ethertap */
+
+#define MAX_LINKS 32
+
+struct nlmsghdr
+  {
+    uint32_t nlmsg_len;		/* Length of message including header */
+    uint16_t nlmsg_type;	/* Message content */
+    uint16_t nlmsg_flags;	/* Additional flags */
+    uint32_t nlmsg_seq;		/* Sequence number */
+    uint32_t nlmsg_pid;		/* Sending process PID */
+  };
+
+/* Flag bits */
+#define NLM_F_REQUEST	1	/* Message is a request.  */
+#define NLM_F_MULTI	2	/* Multipart message, terminated by
+				   NLMSG_DONE.  */
+#define NLM_F_ACK	4	/* If operation succeeds, reply with ack.  */
+#define NLM_F_ECHO	8	/* Echo this request.  */
+
+/* Modifiers to GET request */
+#define NLM_F_ROOT	0x100	/* specify tree	root.  */
+#define NLM_F_MATCH	0x200	/* return all matching.  */
+#define NLM_F_ATOMIC	0x400	/* atomic GET.  */
+#define NLM_F_DUMP	(NLM_F_ROOT|NLM_F_MATCH)
+
+/* Modifiers to NEW request */
+#define NLM_F_REPLACE	0x100	/* Override existing.  */
+#define NLM_F_EXCL	0x200	/* Do not touch, if it exists.  */
+#define NLM_F_CREATE	0x400	/* Create, if it does not exist.  */
+#define NLM_F_APPEND	0x800	/* Add to end of list.  */
+
+/*
+   4.4BSD ADD		NLM_F_CREATE|NLM_F_EXCL
+   4.4BSD CHANGE	NLM_F_REPLACE
+
+   True CHANGE		NLM_F_CREATE|NLM_F_REPLACE
+   Append		NLM_F_CREATE
+   Check		NLM_F_EXCL
+ */
+
+#define NLMSG_ALIGNTO	4
+
+#define NLMSG_ALIGN(len) \
+	(((len) + NLMSG_ALIGNTO - 1) & ~(NLMSG_ALIGNTO - 1))
+
+#define NLMSG_LENGTH(len) \
+	((len) + NLMSG_ALIGN (sizeof (struct nlmsghdr)))
+
+#define NLMSG_SPACE(len) \
+	NLMSG_ALIGN (NLMSG_LENGTH (len))
+
+#define NLMSG_DATA(nlh) \
+	((void *) (((char *) nlh) + NLMSG_LENGTH (0)))
+
+#define NLMSG_NEXT(nlh, len) \
+	 ((len) -= NLMSG_ALIGN ((nlh)->nlmsg_len),			      \
+	  (struct nlmsghdr *) (((char *) (nlh))				      \
+			       + NLMSG_ALIGN ((nlh)->nlmsg_len)))
+
+#define NLMSG_OK(nlh, len) \
+	((len) > 0 && (nlh)->nlmsg_len >= sizeof (struct nlmsghdr)
+	 && (nlh)->nlmsg_len <= (len))
+
+#define NLMSG_PAYLOAD(nlh,len) \
+	((nlh)->nlmsg_len - NLMSG_SPACE (len))
+
+#define NLMSG_NOOP		0x1	/* Nothing.  */
+#define NLMSG_ERROR		0x2	/* Error.  */
+#define NLMSG_DONE		0x3	/* End of a dump.  */
+#define NLMSG_OVERRUN		0x4	/* Data lost.  */
+
+struct nlmsgerr
+  {
+    int	error;
+    struct nlmsghdr msg;
+  };
+
+#define NET_MAJOR 36		/* Major 36 is reserved for networking 						*/
+
+#endif