--- zzzz-none-000/linux-3.10.107/fs/befs/Makefile	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/fs/befs/Makefile	2021-02-04 17:41:59.000000000 +0000
@@ -3,5 +3,5 @@
 #
  
 obj-$(CONFIG_BEFS_FS) += befs.o
-
+ccflags-$(CONFIG_BEFS_DEBUG)    += -DDEBUG
 befs-objs := datastream.o btree.o super.o inode.o debug.o io.o linuxvfs.o