GC_register_finalizer_inner  476 gc/finalize.c      GC_register_finalizer_inner(obj, fn, cd, ofn,
GC_register_finalizer_inner  493 gc/finalize.c      GC_register_finalizer_inner(obj, fn, cd, ofn,
GC_register_finalizer_inner  510 gc/finalize.c      GC_register_finalizer_inner(obj, fn, cd, ofn,