CC [M]  drivers/gpu/drm/drm_agpsupport.o
  LD      drivers/gpu/drm/built-in.o
  LD [M]  drivers/gpu/drm/drm_kms_helper.o
  LD [M]  drivers/gpu/drm/drm.o
  LD      drivers/gpu/built-in.o
/root/build/linux/ubuntu-xenial/Makefile:953: recipe for target 'drivers' failed
make[2]: *** [drivers] Error 2
make[2]: Leaving directory '/root/build/linux/ubuntu-xenial/debian/build/build-generic'
Makefile:146: recipe for target 'sub-make' failed
make[1]: *** [sub-make] Error 2
make[1]: Leaving directory '/root/build/linux/ubuntu-xenial'
debian/rules.d/2-binary-arch.mk:70: recipe for target '/root/build/linux/ubuntu-xenial/debian/stamps/stamp-build-generic' failed
make: *** [/root/build/linux/ubuntu-xenial/debian/stamps/stamp-build-generic] Error 2