vmlinux object size
(delta in bytes from test_v4.0-rc2 (13a7a6ac0a11197edcd0f756a035f472b42cdf8b)):
   text     data      bss    total  kernel
  +3638      -80      +64    +3622  multi_v7_defconfig
  +2590     -112      +64    +2542  tegra_defconfig