GC_REGISTER_FINALIZER  317 gc/gcc_support.c       if (desc->has_finalizer) GC_REGISTER_FINALIZER( o, 0, 0, 0, 0 );
GC_REGISTER_FINALIZER  456 gc/gcc_support.c     GC_REGISTER_FINALIZER( base, 0, 0, &f, &d );
GC_REGISTER_FINALIZER  495 gc/gcc_support.c     GC_REGISTER_FINALIZER( base, _CleanUp_Queue_Enqueue, q, &f, &d );