vmlinux object size
(delta in bytes from test_v3.18-rc6 (5d01410fe4d92081f349b013a2e7a95429e4f2c9)):
   text     data      bss    total  kernel
   +100     +336        0     +436  omap1_defconfig
   -956     +336        0     -620  omap1_defconfig_1510innovator_only
   -892     +328        0     -564  omap1_defconfig_5912osk_only