} else { /* we need a surf sleep action even when there is no timeout, otherwise surf won't tell us when the host
fails */
surf_action_t sleep = simcall->issuer->host->pimpl_cpu->sleep(timeout);
- sleep->setData(&*synchro);
+ sleep->setData(synchro.get());
simgrid::kernel::activity::CommImplPtr comm =
boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);