Documentation/.renames.txt: warning: ignored by one of the .gitignore files
In file included from <built-in>:1:
./usr/include/linux/virtio_net_ff.h:9:10: fatal error: 'uapi/linux/stddef.h' file not found
    9 | #include <uapi/linux/stddef.h>
      |          ^~~~~~~~~~~~~~~~~~~~~
1 error generated.
make[5]: *** [../usr/include/Makefile:82: usr/include/linux/virtio_net_ff.hdrtest] Error 1
make[4]: *** [../scripts/Makefile.build:546: usr/include] Error 2
make[3]: *** [../scripts/Makefile.build:546: usr] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/srv/nipa-poller/net-next/wt-1/Makefile:2055: .] Error 2
make[1]: *** [/srv/nipa-poller/net-next/wt-1/Makefile:248: __sub-make] Error 2
make: *** [Makefile:248: __sub-make] Error 2
Documentation/.renames.txt: warning: ignored by one of the .gitignore files
In file included from <built-in>:1:
./usr/include/linux/virtio_net_ff.h:9:10: fatal error: 'uapi/linux/stddef.h' file not found
    9 | #include <uapi/linux/stddef.h>
      |          ^~~~~~~~~~~~~~~~~~~~~
1 error generated.
make[5]: *** [../usr/include/Makefile:82: usr/include/linux/virtio_net_ff.hdrtest] Error 1
make[4]: *** [../scripts/Makefile.build:546: usr/include] Error 2
make[3]: *** [../scripts/Makefile.build:546: usr] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/srv/nipa-poller/net-next/wt-1/Makefile:2055: .] Error 2
make[1]: *** [/srv/nipa-poller/net-next/wt-1/Makefile:248: __sub-make] Error 2
make: *** [Makefile:248: __sub-make] Error 2