diff --git a/sys/arch/sparc/sparc/autoconf.c b/sys/arch/sparc/sparc/autoconf.c
index 26fb98fef37d..db1cee437e14 100644
--- a/sys/arch/sparc/sparc/autoconf.c
+++ b/sys/arch/sparc/sparc/autoconf.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: autoconf.c,v 1.80 1997/10/18 00:01:42 gwr Exp $ */
+/*	$NetBSD: autoconf.c,v 1.81 1998/01/08 01:13:58 mrg Exp $ */
 
 /*
  * Copyright (c) 1996
@@ -1697,7 +1697,11 @@ callrom()
 
 #if 0			/* sun4c FORTH PROMs do this for us */
 	if (CPU_ISSUN4)
+#if NFB > 0
 		fb_unblank();
+#else
+		;
+#endif
 #endif
 	promvec->pv_abort();
 }
diff --git a/sys/arch/sparc/sparc/kgdb_machdep.c b/sys/arch/sparc/sparc/kgdb_machdep.c
index 8fce89aeff4c..726ede5b10c6 100644
--- a/sys/arch/sparc/sparc/kgdb_machdep.c
+++ b/sys/arch/sparc/sparc/kgdb_machdep.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: kgdb_machdep.c,v 1.2 1997/09/27 18:04:47 pk Exp $ */
+/*	$NetBSD: kgdb_machdep.c,v 1.3 1998/01/08 01:17:55 mrg Exp $ */
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -149,7 +149,9 @@ kgdb_connect(verbose)
 
 	if (kgdb_dev < 0)
 		return;
+#if NFB > 0
 	fb_unblank();
+#endif
 	if (verbose)
 		printf("kgdb waiting...");
 	__asm("ta %0" :: "n" (T_KGDB_EXEC));	/* trap into kgdb */