Index: kernel/arch/arm32/include/types.h
===================================================================
--- kernel/arch/arm32/include/types.h	(revision d630139332f649889fde186aaa1729516725c881)
+++ kernel/arch/arm32/include/types.h	(revision eaf6cd60a4b964e9d1c8fbefc0d30d37d565a53d)
@@ -63,4 +63,5 @@
 
 typedef uint8_t bool;
+typedef uint64_t thread_id_t;
 typedef uint64_t task_id_t;
 typedef uint32_t context_id_t;