vmlinux object size
(delta in bytes from test_v4.14-rc4 (8a5776a5f49812d29fe4b2d0a2d71675c3facf3f)):
   text     data      bss    total  kernel
  +1008      -64     +448    +1392  multi_v7_defconfig
  +1104        0     +448    +1552  tegra_defconfig