Index: kernel/arch/sparc64/include/arch/stack.h
===================================================================
--- kernel/arch/sparc64/include/arch/stack.h	(revision 850235d404a93a3e011befe27ef139ef8e288759)
+++ kernel/arch/sparc64/include/arch/stack.h	(revision e4d96e9386cdf86237fbc59dfe286c09d4a45432)
@@ -36,4 +36,8 @@
 #define KERN_sparc64_STACK_H_
 
+#include <config.h>
+
+#define MEM_STACK_SIZE	STACK_SIZE
+
 #define STACK_ITEM_SIZE			8