GC_all_bottom_indices_end   31 gc/headers.c   bottom_index * GC_all_bottom_indices_end = 0;
GC_all_bottom_indices_end  192 gc/headers.c   	GC_all_bottom_indices_end = r;
GC_all_bottom_indices_end  337 gc/headers.c           bi = GC_all_bottom_indices_end;