Index: kernel/arch/ia64/include/types.h
===================================================================
--- kernel/arch/ia64/include/types.h	(revision 879585a3fd47daccb6ab751ad240297f65de5bae)
+++ kernel/arch/ia64/include/types.h	(revision 328f324bc169113023515c3003ef864c3c65b399)
@@ -71,4 +71,5 @@
 
 typedef uint8_t bool;
+typedef uint64_t thread_id_t;
 typedef uint64_t task_id_t;
 typedef uint32_t context_id_t;