[...]

Fatal error: can't create fs/ceph/file.o: No such file or directory
In file included from <command-line>:0:0:
/home/users/builder/rpm/BUILD/kernel-4.1-vanilla-4.1.16/linux-4.1/include/linux/kconfig.h:4:32: fatal error: generated/autoconf.h: No such file or directory
 #include <generated/autoconf.h>
                                ^
compilation terminated.
make[4]: *** [fs/ceph/dir.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[4]: *** No rule to make target `kernel/trace/trace_output.o', needed by `kernel/trace/built-in.o'.  Stop.
make[4]: *** Waiting for unfinished jobs....
In file included from <command-line>:0:0:
/home/users/builder/rpm/BUILD/kernel-4.1-vanilla-4.1.16/linux-4.1/include/linux/kconfig.h:4:32: fatal error: generated/autoconf.h: No such file or directory
 #include <generated/autoconf.h>
                                ^
compilation terminated.
make[4]: *** [fs/ceph/file.o] Error 1
  CC      kernel/trace/trace.o
make[4]: *** [kernel/trace/ring_buffer.o] Error 1
i686-tld-linux-gcc: error: /home/users/builder/rpm/BUILD/kernel-4.1-vanilla-4.1.16/linux-4.1/kernel/trace/trace.c: No such file or directory
i686-tld-linux-gcc: fatal error: no input files
compilation terminated.
make[4]: *** [kernel/trace/trace.o] Error 1
make[3]: *** [kernel/trace] Error 2
make[2]: *** [kernel] Error 2
  LD      fs/cifs/built-in.o
  LD      fs/coda/built-in.o
  LD      fs/configfs/built-in.o
  LD      fs/cramfs/built-in.o
  LD      fs/devpts/built-in.o
  LD      fs/debugfs/built-in.o
  LD      fs/dlm/built-in.o
  LD      fs/ecryptfs/built-in.o
  LD      fs/efivarfs/built-in.o
/home/users/builder/rpm/BUILD/kernel-4.1-vanilla-4.1.16/linux-4.1/fs/ceph/inode.c:2016:1: fatal error: opening dependency file fs/ceph/.inode.o.d: No such file or directory
 }
 ^
compilation terminated.
  LD      fs/efs/built-in.o
make[4]: *** [fs/ceph/inode.o] Error 1
make[3]: *** [fs/ceph] Error 2
make[3]: *** Waiting for unfinished jobs....
  LD      fs/exofs/built-in.o
make[2]: *** [fs] Error 2
make[1]: *** [sub-make] Error 2
make[1]: Leaving directory `/home/users/builder/rpm/BUILD/kernel-4.1-vanilla-4.1.16/linux-4.1'
make: *** [all] Error 2
Begin-PLD-Builder-Info
Build-Time: user:16.52s sys:13.82s real:252.39s (faults io:20 non-io:173074)
End-PLD-Builder-Info