xcodeconfig/libdispatch.unexport

   1 __dispatch_semaphore_vtable
   2 __dispatch_group_vtable
   3 __dispatch_queue_vtable
   4 __dispatch_queue_root_vtable
   5 __dispatch_queue_mgr_vtable
   6 __dispatch_queue_specific_queue_vtable
   7 __dispatch_queue_attr_vtable
   8 __dispatch_source_vtable
   9 __dispatch_data_vtable
  10 __dispatch_io_vtable
  11 __dispatch_operation_vtable
  12 __dispatch_disk_vtable