stop ignoring Wmissing-field-initializers and fix (#9912)

src/lib/FlightTasks/tasks/FlightTask.cpp

@@ -4,7 +4,7 @@
 constexpr uint64_t FlightTask::_timeout;
 // First index of empty_setpoint corresponds to time-stamp and requires a finite number.
 const vehicle_local_position_setpoint_s FlightTask::empty_setpoint = {0, NAN, NAN, NAN, NAN, NAN, NAN, NAN, NAN, NAN, NAN, NAN, {NAN, NAN, NAN}};
-const vehicle_constraints_s FlightTask::empty_constraints = {0, NAN, NAN, NAN};
+const vehicle_constraints_s FlightTask::empty_constraints = {0, NAN, NAN, NAN, NAN, NAN, NAN, NAN, vehicle_constraints_s::GEAR_KEEP, {}};
 bool FlightTask::initializeSubscriptions(SubscriptionArray &subscription_array)
 {
 	if (!subscription_array.get(ORB_ID(vehicle_local_position), _sub_vehicle_local_position)) {

src/lib/drivers/device/nuttx/cdev_platform.cpp

@@ -78,7 +78,10 @@ read	: cdev_read,
 write	: cdev_write,
 seek	: cdev_seek,
 ioctl	: cdev_ioctl,
-poll	: cdev_poll
+poll	: cdev_poll,
+#ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
+unlink	: nullptr
+#endif
 };
 
 static int