Index: kernel/generic/include/proc/task.h
===================================================================
--- kernel/generic/include/proc/task.h	(revision e367939cb9b0dd524632e74c1ac4bd5acb315e5a)
+++ kernel/generic/include/proc/task.h	(revision af69a4ba72b68409f26d6a65f6f60ac426247b42)
@@ -133,5 +133,5 @@
 		cht_t ht;
 		/** Serializes access to futex_list.*/
-		spinlock_t list_lock;
+		SPINLOCK_DECLARE(list_lock);
 		/** List of all futexes accesses by this task. */
 		list_t list;