vmlinux object size
(delta in bytes from test_v3.15-rc6 (4b660a7f5c8099d88d1a43d8ae138965112592c7)):
   text     data      bss    total  kernel
  +6161     +160     -144    +6177  multi_v7_defconfig
  +2838      +96     -264    +2670  tegra_defconfig