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.

tools/gcc/Makefile

@@ -1,10 +1,10 @@
-#	$NetBSD: Makefile,v 1.50 2012/01/10 12:27:54 skrll Exp $
+#	$NetBSD: Makefile,v 1.52 2012/09/18 07:05:15 skrll Exp $
 
 .include <bsd.own.mk>
 
-HAVE_GCC= 45	# On Minix
-
 .ifdef __MINIX
+HAVE_GCC= 45
+
 GCC_LANGUAGES=c
 .else
 GCC_LANGUAGES=c c++ objc
@@ -12,7 +12,6 @@ GCC_LANGUAGES=c c++ objc
 MODULE=			gcc4
 
 MKNATIVE_CONFIG_TARGET_LIBS= \
-	configure-target-libiberty \
 	configure-target-libstdc++-v3 \
 	configure-target-libobjc
 
@@ -41,17 +40,16 @@ SOFTFLOAT_ARGS=	-with-float=soft
 
 # LSC FIXME We are not using the correct target ATM, so overrides for now...
 COMMON_CONFIGURE_ARGS=	--target=${MACHINE_GNU_PLATFORM} \
-			--target=${MACHINE_ARCH}-elf-minix \
 			--disable-libssp \
-			--enable-long-long \
-			--enable-threads \
-			--with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \
-			--with-pkgversion="NetBSD nb2 20111202" \
-			--with-system-zlib \
-			${VAX_CONFIGURE_ARGS} \
 			--disable-threads \
 			--disable-visibility \
 			--disable-libunwind \
+			--enable-long-long \
+			--enable-threads \
+			--with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \
+			--with-pkgversion="NetBSD nb1 20120916" \
+			--with-system-zlib \
+			${VAX_CONFIGURE_ARGS} \
 			--enable-__cxa_atexit
 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH})
 COMMON_CONFIGURE_ARGS+=	--with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}}