Index: kernel/arch/sparc64/include/interrupt.h
===================================================================
--- kernel/arch/sparc64/include/interrupt.h	(revision 7008097ca6a0a187b98a9b23513d2488c87252d5)
+++ kernel/arch/sparc64/include/interrupt.h	(revision fe32163234401387c8b65d5b9fa81217da91da71)
@@ -76,6 +76,4 @@
 }
 
-extern void decode_istate(istate_t *);
-
 #endif