diff --git a/sys/conf/files b/sys/conf/files
index e2565189b6dc..c23bea192a4e 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -210,6 +210,20 @@ dev/pdq/pdq.c		optional fea
 dev/pdq/pdq_ifsubr.c	optional fea
 dev/pdq/pdq.c		optional fpa
 dev/pdq/pdq_ifsubr.c	optional fpa
+ppbus_if.o		optional ppbus					\
+	dependency	"ppbus_if.c ppbus_if.h"				\
+	compile-with	"${NORMAL_C}"					\
+	no-implicit-rule local
+ppbus_if.c		optional ppbus					\ 
+	dependency	"$S/kern/makedevops.pl $S/dev/ppbus/ppbus_if.m" \
+	compile-with	"perl5 $S/kern/makedevops.pl -c $S/dev/ppbus/ppbus_if.m" \
+	no-obj no-implicit-rule before-depend local			\
+	clean		"ppbus_if.c"
+ppbus_if.h		optional ppbus					\ 
+	dependency	"$S/kern/makedevops.pl $S/dev/ppbus/ppbus_if.m" \
+	compile-with	"perl5 $S/kern/makedevops.pl -h $S/dev/ppbus/ppbus_if.m" \
+	no-obj no-implicit-rule before-depend				\
+	clean		"ppbus_if.h"
 dev/ppbus/immio.c	optional vpo
 dev/ppbus/if_plip.c	optional plip
 dev/ppbus/lpbb.c	optional lpbb
diff --git a/sys/ddb/db_kld.c b/sys/ddb/db_kld.c
index a363ec39cde1..9599299a3ebe 100644
--- a/sys/ddb/db_kld.c
+++ b/sys/ddb/db_kld.c
@@ -32,11 +32,9 @@
  *	Date:	7/90
  */
 /*
- * Symbol table routines for a.out format files.
+ * Symbol table routines for kld maintained kernels.
  */
 
-#if defined(__ELF__)
-
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/linker.h>
@@ -126,4 +124,3 @@ kdb_init()
 {
 	db_add_symbol_table(0, 0, "kernel", 0);
 }
-#endif