- char* instance_id = (*argv)[1];
- comm_world_ = smpi_deployment_comm_world(instance_id);
- msg_bar_t barrier = smpi_deployment_finalization_barrier(instance_id);
+ instance_id_ = std::string((*argv)[1]);
+ comm_world_ = smpi_deployment_comm_world(instance_id_.c_str());
+ msg_bar_t barrier = smpi_deployment_finalization_barrier(instance_id_.c_str());