--- all_subdir_nvme ---
/nest/POWER9BSD/sys/dev/nvme/nvme.c:295:32: error: 'nvme_ctrlr_start_config_hook' undeclared (first use in this function); did you mean 'nvme_ctrlr_get_device'?
  ctrlr->config_hook.ich_func = nvme_ctrlr_start_config_hook;
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                nvme_ctrlr_get_device
/nest/POWER9BSD/sys/dev/nvme/nvme.c:295:32: note: each undeclared identifier is reported only once for each function it appears in
--- all_subdir_pccard ---
[Creating objdir /usr/obj/nest/POWER9BSD/powerpc.powerpc64/sys/GENERIC64/modules/nest/POWER9BSD/sys/modules/pccard...]
--- all_subdir_nvme ---
/nest/POWER9BSD/sys/dev/nvme/nvme.c: At top level:
/nest/POWER9BSD/sys/dev/nvme/nvme.c:361:1: warning: no previous prototype for 'nvme_notify_new_controller' [-Wmissing-prototypes]
 nvme_notify_new_controller(struct nvme_controller *ctrlr)
 ^~~~~~~~~~~~~~~~~~~~~~~~~~
/nest/POWER9BSD/sys/dev/nvme/nvme.c:391:1: warning: no previous prototype for 'nvme_notify_async_consumers' [-Wmissing-prototypes]
 nvme_notify_async_consumers(struct nvme_controller *ctrlr,
 ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/nest/POWER9BSD/sys/dev/nvme/nvme.c:408:1: warning: no previous prototype for 'nvme_notify_fail_consumers' [-Wmissing-prototypes]
 nvme_notify_fail_consumers(struct nvme_controller *ctrlr)
 ^~~~~~~~~~~~~~~~~~~~~~~~~~
/nest/POWER9BSD/sys/dev/nvme/nvme.c:430:1: warning: no previous prototype for 'nvme_notify_ns' [-Wmissing-prototypes]
 nvme_notify_ns(struct nvme_controller *ctrlr, int nsid)
 ^~~~~~~~~~~~~~
/nest/POWER9BSD/sys/dev/nvme/nvme.c:482:1: warning: no previous prototype for 'nvme_completion_poll_cb' [-Wmissing-prototypes]
 nvme_completion_poll_cb(void *arg, const struct nvme_completion *cpl)
 ^~~~~~~~~~~~~~~~~~~~~~~