Index: libcfa/src/concurrency/kernel/fwd.hfa
===================================================================
--- libcfa/src/concurrency/kernel/fwd.hfa	(revision e67a82d79e32a55496140aa883716d9123ccc7f7)
+++ libcfa/src/concurrency/kernel/fwd.hfa	(revision 0e707bd738702292a3fec65aa122d55d8eb482ba)
@@ -118,6 +118,6 @@
 
 	extern "Cforall" {
-		extern void park( __cfaabi_dbg_ctx_param );
-		extern void unpark( struct $thread * this __cfaabi_dbg_ctx_param2 );
+		extern void park( void );
+		extern void unpark( struct $thread * this );
 		static inline struct $thread * active_thread () { return TL_GET( this_thread ); }