vmlinux object size
(delta in bytes from test_v4.13-rc1 (5771a8c08880cdca3bfb4a3fc6d309d6bba20877)):
   text     data      bss    total  kernel
 -30706   +32048        0    +1342  multi_v7_defconfig
 -32950   +34436        0    +1486  tegra_defconfig