#endif
REGPARM1 void evacuate (StgClosure **p);
-REGPARM1 void evacuate0 (StgClosure **p);
+REGPARM1 void evacuate1 (StgClosure **p);
extern lnat thunk_selector_depth;
+
+#if defined(PROF_SPIN) && defined(THREADED_RTS)
+StgWord64 whitehole_spin;
+#endif