Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)

- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091

bin/mkdir/Makefile

@@ -2,9 +2,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 5/31/93
 
 PROG=	mkdir
-.ifdef __MINIX
-WARNS=3
-SYMLINKS=	$(BINDIR)/$(PROG) /usr/bin/$(PROG)
-.endif
 
 .include <bsd.prog.mk>

bin/mkdir/mkdir.1

@@ -1,4 +1,4 @@
-.\"	$NetBSD: mkdir.1,v 1.16 2003/08/07 09:05:16 agc Exp $
+.\"	$NetBSD: mkdir.1,v 1.17 2012/03/22 07:58:17 wiz Exp $
 .\"
 .\" Copyright (c) 1989, 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -49,7 +49,7 @@ creates the directories named as operands, in the order specified,
 using mode
 .Li rwxrwxrwx (\&0777)
 as modified by the current
-.Xr umask  2  .
+.Xr umask 2 .
 .Pp
 The options are as follows:
 .Pp

bin/mkdir/mkdir.c

@@ -1,4 +1,4 @@
-/* $NetBSD: mkdir.c,v 1.37 2008/07/20 00:52:40 lukem Exp $ */
+/* $NetBSD: mkdir.c,v 1.38 2011/08/29 14:45:28 joerg Exp $ */
 
 /*
  * Copyright (c) 1983, 1992, 1993
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1983, 1992, 1993\
 #if 0
 static char sccsid[] = "@(#)mkdir.c	8.2 (Berkeley) 1/25/94";
 #else
-__RCSID("$NetBSD: mkdir.c,v 1.37 2008/07/20 00:52:40 lukem Exp $");
+__RCSID("$NetBSD: mkdir.c,v 1.38 2011/08/29 14:45:28 joerg Exp $");
 #endif
 #endif /* not lint */
 
@@ -55,9 +55,8 @@ __RCSID("$NetBSD: mkdir.c,v 1.37 2008/07/20 00:52:40 lukem Exp $");
 #include <string.h>
 #include <unistd.h>
 
-int	mkpath(char *, mode_t, mode_t);
-void	usage(void);
-int	main(int, char *[]);
+static int		mkpath(char *, mode_t, mode_t);
+__dead static void	usage(void);
 
 int
 main(int argc, char *argv[])
@@ -149,7 +148,7 @@ main(int argc, char *argv[])
  *	mode     - file mode of terminal directory
  *	dir_mode - file mode of intermediate directories
  */
-int
+static int
 mkpath(char *path, mode_t mode, mode_t dir_mode)
 {
 	struct stat sb;
@@ -213,7 +212,7 @@ mkpath(char *path, mode_t mode, mode_t dir_mode)
 	return 0;
 }
 
-void
+static void
 usage(void)
 {