rtapi: Unknown symbol nano2count (err 0)
rtapi: Unknown symbol rt_get_time (err 0)
rtapi: Unknown symbol rt_busy_sleep (err 0)
rtapi: Unknown symbol rt_shutdown_irq (err 0)
rtapi: Unknown symbol rt_task_make_periodic (err 0)
rtapi: Unknown symbol rt_set_task_trap_handler (err 0)
rtapi: Unknown symbol rtf_get (err 0)
rtapi: Unknown symbol start_rt_timer (err 0)
rtapi: Unknown symbol rt_printk (err 0)
rtapi: Unknown symbol rt_task_delete (err 0)
rtapi: Unknown symbol rt_task_suspend (err 0)
rtapi: Unknown symbol rt_whoami (err 0)
rtapi: Unknown symbol rtf_put (err 0)
rtapi: Unknown symbol stop_rt_timer (err 0)
rtapi: Unknown symbol rt_startup_irq (err 0)
rtapi: Unknown symbol rt_shm_free (err 0)
rtapi: Unknown symbol rt_shm_alloc (err 0)
rtapi: Unknown symbol rtf_destroy (err 0)
rtapi: Unknown symbol rt_sem_signal (err 0)
rtapi: Unknown symbol rt_get_cpu_time_ns (err 0)
rtapi: Unknown symbol rt_linux_use_fpu (err 0)
rtapi: Unknown symbol rt_sem_wait_if (err 0)
rtapi: Unknown symbol rt_free_timer (err 0)
rtapi: Unknown symbol rt_request_irq (err 0)
rtapi: Unknown symbol rt_sem_init (err 0)
rtapi: Unknown symbol rtf_create (err 0)
rtapi: Unknown symbol rt_release_irq (err 0)
rtapi: Unknown symbol rt_task_resume (err 0)
rtapi: Unknown symbol count2nano (err 0)
rtapi: Unknown symbol rt_set_periodic_mode (err 0)
rtapi: Unknown symbol rt_task_init_cpuid (err 0)
rtapi: Unknown symbol rt_sem_delete (err 0)
rtapi: Unknown symbol rt_sem_wait (err 0)
rtapi: Unknown symbol rt_task_wait_period (err 0)