Index: kernel/arch/sparc64/include/interrupt.h
===================================================================
--- kernel/arch/sparc64/include/interrupt.h	(revision 29fc8e0691d4946bc31bc8c2db2b79cad328755b)
+++ kernel/arch/sparc64/include/interrupt.h	(revision 52cdcbcb92cae7de860c5d62e64b13d7743a1ba9)
@@ -50,5 +50,5 @@
 };		
 
-typedef struct {
+typedef struct istate {
 	uint64_t	tnpc;
 	uint64_t	tpc;
@@ -71,4 +71,9 @@
 }
 
+static inline unative_t istate_get_fp(istate_t *istate)
+{
+	return 0;	/* TODO */
+}
+
 #endif