remove unused declaration

diff --git a/rts/sm/GC.h b/rts/sm/GC.h
index cba2400..03f527d 100644 (file)
--- a/rts/sm/GC.h
+++ b/rts/sm/GC.h
@@ -171,7 +171,6 @@ extern bdescr *oldgen_scan_bd;
 extern StgPtr  oldgen_scan;
 
 extern long copied;
-extern long scavd_copied;
 
 #ifdef THREADED_RTS
 extern SpinLock static_objects_sync;