Index: libcfa/src/bits/locks.hfa
===================================================================
--- libcfa/src/bits/locks.hfa	(revision ced5e2a996ccf611dff94bad0af9a0c527371ab3)
+++ libcfa/src/bits/locks.hfa	(revision fbb930ec77eae01fe0f6a0d17ebf91b832058985)
@@ -32,4 +32,5 @@
 		extern void disable_interrupts() OPTIONAL_THREAD;
 		extern void enable_interrupts( bool poll = true ) OPTIONAL_THREAD;
+		extern bool poll_interrupts() OPTIONAL_THREAD;
 		#define __cfaabi_dbg_record_lock(x, y)
 	}