GC_REGISTER_FINALIZER_IGNORE_SELF  570 gc/include/gc.h #   define GC_REGISTER_FINALIZER_IGNORE_SELF(p, f, d, of, od) \
GC_REGISTER_FINALIZER_IGNORE_SELF  592 gc/include/gc.h #   define GC_REGISTER_FINALIZER_IGNORE_SELF(p, f, d, of, od) \