vmlinux object size
(delta in bytes from test_next-20180102 (e0e99813fb1d25fc20dab946d7bf6156a67dab5f)):
   text     data      bss    total  kernel
  +6352     +532     +896    +7780  multi_v7_defconfig
  +3167     +404        0    +3571  tegra_defconfig