Toolchain upgrade and portability improvements.

upgrade to NetBSD CVS release from 2012/10/17 12:00:00 UTC

Makefiles updates to imporve portability

Made sure to be consistent in the usage of braces/parenthesis at
least on a per file basis. For variables, it is recommended to
continue to use braces.

sbin/Makefile

@@ -1,7 +1,16 @@
-# Makefile for bin
+#	$NetBSD: Makefile,v 1.123 2011/11/24 15:54:54 ahoka Exp $
+#	@(#)Makefile	8.5 (Berkeley) 3/31/94
+
+# Not ported: XNSrouted enpload scsiformat startslip
+# Missing: icheck ncheck
 
 .include <bsd.own.mk>
 
-SUBDIR= fsck fsck_ext2fs newfs_ext2fs mknod
+SUBDIR= \
+	\
+	fsck \
+	mknod
 
+# support for various file systems
+SUBDIR+= newfs_ext2fs fsck_ext2fs
 .include <bsd.subdir.mk>

sbin/Makefile.inc

@@ -1,4 +1,12 @@
+#	$NetBSD: Makefile.inc,v 1.22 2012/03/21 05:47:53 matt Exp $
+#	@(#)Makefile.inc	8.1 (Berkeley) 6/8/93
+
+.include <bsd.own.mk>		# for MKDYNAMICROOT definition
+
+WARNS?=		5
+BINDIR?=	/sbin
 CPPFLAGS+= -D_NETBSD_SOURCE
 
-BINDIR?=/sbin
-
+.if (${MKDYNAMICROOT} == "no")
+LDSTATIC?=	-static
+.endif

sbin/newfs_ext2fs/Makefile

@@ -1,7 +1,9 @@
 #	$NetBSD: Makefile,v 1.4 2012/03/24 08:22:24 joerg Exp $
 #	@(#)Makefile	8.2 (Berkeley) 3/27/94
 
-WARNS?=	3	# XXX: sign-compare issues
+WARNS?=	4
+
+CWARNFLAGS+=	-Wno-sign-compare
 
 .include <bsd.own.mk>