Index: Makefile
===================================================================
--- Makefile	(revision 4ef1ee83abec88ba5eccd699b7fc7000bbe3b901)
+++ Makefile	(revision 26b943e1a0b20f14ae8f105022ed49870b1a33e2)
@@ -44,4 +44,8 @@
 -include arch/$(ARCH)/Makefile.inc
 
+ifeq ($(CONFIG_DEBUG),y)
+	DEFS += -DCONFIG_DEBUG
+endif
+
 .PHONY: all build config distclean arch_distclean clean kernel uspace clean_kernel clean_uspace distclean_kernel distclean_uspace