vmlinux object size
(delta in bytes from test_next-20180110 (b4464bcab38d3f7fe995a7cb960eeac6889bec08)):
   text     data      bss    total  kernel
  +4284     -116      -64    +4104  multi_v7_defconfig
  +2412     -116        0    +2296  tegra_defconfig