Index: kernel/arch/sparc64/include/interrupt.h
===================================================================
--- kernel/arch/sparc64/include/interrupt.h	(revision 6ab8697dc506650b8712d1dc5e817cc473bf170a)
+++ kernel/arch/sparc64/include/interrupt.h	(revision 234e39e658dc0c08fdabeeb8bbb0f20fee1eb942)
@@ -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