Use MACHINE_GNU_PLATFORM to identify the machine.

gnu/usr.bin/gcc/frontend/Makefile

@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.2 2001/12/12 01:49:02 tv Exp $
+#	$NetBSD: Makefile,v 1.3 2002/02/26 20:45:34 tv Exp $
 
 LIB=		frontend
 NOLINT=		# defined
@@ -12,7 +12,7 @@ CPPFLAGS+=	-I${.CURDIR} -I${GCCARCH} \
 		${G_ALL_CFLAGS:M-D*} ${G_INCLUDES:M-I*:N-I.*} \
 		-DPREFIX=\"/usr\" \
 		-DDEFAULT_TARGET_VERSION=\"${G_version}\" \
-                -DDEFAULT_TARGET_MACHINE=\"${MACHINE_GNU_ARCH}-netbsd\"
+		-DDEFAULT_TARGET_MACHINE=\"${MACHINE_GNU_PLATFORM}\"
 HOST_CPPFLAGS+=	-I${GCCARCH} ${G_ALL_CFLAGS:M-D*} ${G_INCLUDES:M-I*:N-I.*}
 
 .include <bsd.lib.mk>