vmlinux object size
(delta in bytes from test_v3.18-rc7 (009d0431c3914de64666bec0d350e54fdd59df6a)):
   text     data      bss    total  kernel
     -7        0        0       -7  omap1_defconfig
    +57        0        0      +57  omap1_defconfig_1510innovator_only
     -7        0        0       -7  omap1_defconfig_5912osk_only