vmlinux object size
(delta in bytes from test_next-20171221 (0e08c463db387a2adcb0243b15ab868a73f87807)):
   text     data      bss    total  kernel
 +14400   -17348      -64    -3012  multi_v7_defconfig
  +2809      +12        0    +2821  tegra_defconfig