Index: kernel/arch/ia32/include/types.h
===================================================================
--- kernel/arch/ia32/include/types.h	(revision b1747a566f73b656e2bbf679b8136ecb0a61b9b4)
+++ kernel/arch/ia32/include/types.h	(revision 912ee7cc7683564facff764984003a32d6ea1a7f)
@@ -60,4 +60,7 @@
 typedef uintptr_t ioport_t;
 
+typedef struct {
+} fncptr_t;
+
 #define PRIp "x"	/**< Format for uintptr_t. */
 #define PRIs "u"	/**< Format for size_t. */