vmlinux object size
(delta in bytes from test_v3.18-rc7 (009d0431c3914de64666bec0d350e54fdd59df6a)):
   text     data      bss    total  kernel
    -87       -8        0      -95  multi_v7_defconfig
    -59       -8        0      -67  omap2plus_defconfig
    -91      -16        0     -107  omap2plus_defconfig_2430sdp_only
   -123       -8        0     -131  omap2plus_defconfig_am33xx_only
    -63      -16        0      -79  omap2plus_defconfig_am43xx_only
    -59      +16        0      -43  omap2plus_defconfig_cpupm
   -127       -8        0     -135  omap2plus_defconfig_dra7xx_only
    -67      -16        0      -83  omap2plus_defconfig_n800_multi_omap2xxx
    -35      -16        0      -51  omap2plus_defconfig_n800_only_a
   -123      +24        0      -99  omap2plus_defconfig_no_pm
    -59      +16        0      -43  omap2plus_defconfig_omap2_4_only
   -123      -16        0     -139  omap2plus_defconfig_omap3_4_only
    -63      -16        0      -79  omap2plus_defconfig_omap5_only
   -132      -16      +16     -132  rmk_omap3430_ldp_allnoconfig
   -103       +8        0      -95  rmk_omap3430_ldp_oldconfig
   -132      -12      +16     -128  rmk_omap4430_sdp_allnoconfig
  +3993       +8        0    +4001  rmk_omap4430_sdp_oldconfig