vmlinux object size
(delta in bytes from test_v4.12-rc5 (32c1431eea4881a6b17bd7c639315010aeefa452)):
   text     data      bss    total  kernel
  +4512    -4048        0     +464  multi_v7_defconfig
   +296    -4056        0    -3760  tegra_defconfig