make[1]: Entering directory '/srv/build/amery/sunxi/sunxi-nightly/build_u-boot-mainline/build_inet1'
  GEN     ./Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/build/amery/sunxi/sunxi-nightly/build_u-boot-mainline/build_inet1'
make[1]: Entering directory '/srv/build/amery/sunxi/sunxi-nightly/build_u-boot-mainline/build_inet1'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config.h
  CFG     u-boot.cfg
  GEN     include/autoconf.mk.dep
  CFG     spl/u-boot.cfg
  GEN     include/autoconf.mk
  GEN     spl/include/autoconf.mk
*** Your GCC is older than 6.0 and will not be supported starting in v2018.01.
  CHK     include/config/uboot.release
  CHK     include/generated/timestamp_autogenerated.h
  GEN     ./Makefile
  UPD     include/generated/timestamp_autogenerated.h
  CHK     include/config.h
  CFG     u-boot.cfg
  UPD     include/config/uboot.release
  Using /srv/build/amery/sunxi/sunxi-nightly/u-boot-sunxi-mainline as source for U-Boot
  CHK     include/generated/version_autogenerated.h
  UPD     include/generated/version_autogenerated.h
  CC      lib/asm-offsets.s
  CC      arch/arm/lib/asm-offsets.s
  CHK     include/generated/generic-asm-offsets.h
  CHK     include/generated/asm-offsets.h
  HOSTCC  tools/mkenvimage.o
  HOSTCC  tools/fit_image.o
  HOSTCC  tools/image-host.o
  HOSTCC  tools/dumpimage.o
  HOSTCC  tools/mkimage.o
  HOSTCC  tools/sunxi-spl-image-builder.o
  HOSTLD  tools/mkenvimage
  HOSTLD  tools/sunxi-spl-image-builder
  HOSTLD  tools/dumpimage
  HOSTLD  tools/mkimage
  CC      arch/arm/cpu/armv7/cache_v7.o
  CC      board/sunxi/board.o
  CC      arch/arm/mach-sunxi/board.o
  CC      disk/part.o
  CC      arch/arm/lib/bootm-fdt.o
  CC      drivers/block/blk_legacy.o
  CC      arch/arm/cpu/armv7/cpu.o
  CC      arch/arm/mach-sunxi/clock.o
  CC      arch/arm/lib/bootm.o
  CC      cmd/boot.o
  CC      arch/arm/cpu/armv7/cp15.o
  CC      common/init/board_init.o
  CC      board/sunxi/dram_sun4i_auto.o
  CC      arch/arm/mach-sunxi/cpu_info.o
  CC      cmd/bootm.o
  CC      disk/part_dos.o
  LD      drivers/block/built-in.o
  CC      arch/arm/cpu/armv7/syslib.o
  LD      common/init/built-in.o
  CC      common/main.o
  LD      board/sunxi/built-in.o
  CC      drivers/core/device.o
  CC      arch/arm/lib/zimage.o
  CC      arch/arm/mach-sunxi/dram_helpers.o
  CC      drivers/core/fdtaddr.o
  CC      common/exports.o
  CC      cmd/help.o
  CC      arch/arm/mach-sunxi/pinmux.o
  CC      disk/part_iso.o
  CC      arch/arm/lib/stack.o
  CC      arch/arm/mach-sunxi/usb_phy.o
  CC      drivers/core/lists.o
  CC      cmd/version.o
  CC      arch/arm/lib/interrupts.o
  CC      common/hash.o
  CC      arch/arm/lib/reset.o
  CC      drivers/core/root.o
  CC      disk/part_efi.o
  CC      cmd/source.o
  CC      arch/arm/lib/cache.o
  CC      drivers/core/uclass.o
  CC      common/cli_hush.o
  CC      arch/arm/mach-sunxi/clock_sun4i.o
  CC      arch/arm/cpu/armv7/sunxi/timer.o
  CC      cmd/bdinfo.o
  CC      arch/arm/lib/cache-cp15.o
  LD      arch/arm/cpu/armv7/sunxi/built-in.o
  CC      arch/arm/mach-sunxi/pmic_bus.o
  CC      drivers/gpio/gpio-uclass.o
  CC      cmd/bootefi.o
  LD      arch/arm/cpu/armv7/built-in.o
  CC      cmd/bootz.o
  CC      drivers/core/util.o
  CC      arch/arm/lib/psci-dt.o
  CC      drivers/gpio/sunxi_gpio.o
  LD      arch/arm/mach-sunxi/built-in.o
  CC      cmd/console.o
  CC      drivers/i2c/i2c_core.o
  CC      arch/arm/lib/eabi_compat.o
  CC      cmd/echo.o
  CC      drivers/core/device-remove.o
  LD      disk/built-in.o
  CC      arch/arm/lib/reloc_arm_efi.o
  CC      cmd/elf.o
  CC      cmd/exit.o
  CC      drivers/i2c/mvtwsi.o
  LD      arch/arm/lib/built-in.o
  LD      drivers/gpio/built-in.o
  CC      drivers/core/simple-bus.o
  CC      drivers/core/dump.o
  CC      common/autoboot.o
  CC      common/board_f.o
  CC      cmd/ext4.o
  CC      cmd/ext2.o
  CC      drivers/crypto/fsl/sec.o
  CC      drivers/core/of_extra.o
  CC      drivers/core/ofnode.o
  CC      cmd/fat.o
  LD      drivers/i2c/built-in.o
  LD      drivers/crypto/fsl/built-in.o
  CC      common/board_r.o
  LD      drivers/crypto/built-in.o
  CC      common/board_info.o
  CC      cmd/fdt.o
  CC      common/bootm.o
  CC      cmd/fs.o
  CC      cmd/gpio.o
  CC      common/bootm_os.o
  CC      drivers/input/keyboard-uclass.o
  CC      drivers/input/input.o
  CC      drivers/input/key_matrix.o
  CC      common/env_attr.o
  CC      drivers/core/read_extra.o
  CC      common/env_callback.o
  CC      common/env_flags.o
  CC      drivers/power/axp209.o
  LD      drivers/core/built-in.o
  CC      common/env_mmc.o
  CC      common/fdt_support.o
  CC      cmd/i2c.o
  CC      common/miiphyutil.o
  LD      drivers/input/built-in.o
  CC      cmd/itest.o
  CC      drivers/mmc/mmc.o
  LD      drivers/power/built-in.o
  CC      drivers/mmc/mmc_legacy.o
  CC      drivers/mmc/mmc_write.o
  CC      common/usb.o
  CC      cmd/load.o
  CC      cmd/mem.o
  CC      cmd/mii.o
  CC      drivers/mmc/sunxi_mmc.o
  CC      common/usb_hub.o
  CC      common/usb_storage.o
  CC      common/iomux.o
  CC      cmd/misc.o
  CC      cmd/mmc.o
  CC      cmd/net.o
  CC      common/edid.o
  CC      cmd/part.o
  CC      cmd/pcmcia.o
  CC      drivers/rtc/date.o
  CC      common/splash.o
  CC      common/menu.o
  LD      drivers/rtc/built-in.o
  CC      common/usb_kbd.o
  LD      drivers/mmc/built-in.o
  CC      common/cli_readline.o
  CC      common/cli_simple.o
  CC      cmd/pxe.o
  CC      drivers/video/cfb_console.o
  CC      common/env_common.o
  CC      cmd/setexpr.o
  CC      cmd/test.o
  CC      cmd/usb.o
  CC      cmd/disk.o
  CC      cmd/ximg.o
  CC      common/console.o
  CC      cmd/nvedit.o
  CC      common/dlmalloc.o
  CC      common/malloc_simple.o
  CC      common/image.o
  CC      common/image-fdt.o
  CC      drivers/video/sunxi/sunxi_display.o
  CC      drivers/video/sunxi/lcdc.o
  CC      drivers/serial/serial-uclass.o
  CC      drivers/spi/spi.o
  LD      cmd/built-in.o
  CC      drivers/serial/ns16550.o
  LD      drivers/spi/built-in.o
  CC      common/memsize.o
  CC      common/stdio.o
  CC      drivers/video/sunxi/tve_common.o
  CC      common/cli.o
  CC      drivers/usb/common/common.o
  CC      drivers/video/sunxi/../videomodes.o
  CC      common/command.o
  LD      drivers/usb/common/built-in.o
  CC      common/s_record.o
  CC      common/xyzModem.o
  LD      drivers/serial/built-in.o
  CC      drivers/usb/host/usb-uclass.o
  CC      drivers/usb/host/ohci-hcd.o
  CC      fs/fs.o
  LD      drivers/video/sunxi/built-in.o
  LD      drivers/video/built-in.o
  LD      drivers/built-in.o
  CC      fs/ext4/ext4fs.o
  LD      common/built-in.o
  CC      fs/fat/fat_write.o
  CC      fs/fat/file.o
  CC      drivers/usb/musb-new/musb_host.o
  CC      lib/efi_loader/efi_image_loader.o
  CC      lib/efi_loader/efi_boottime.o
  CC      lib/efi_loader/efi_runtime.o
  CC      drivers/usb/musb-new/musb_core.o
  CC      drivers/usb/musb-new/musb_uboot.o
  CC      fs/ext4/ext4_common.o
  CC      fs/ext4/dev.o
  CC      drivers/usb/host/ohci-sunxi.o
  CC      drivers/usb/host/ehci-hcd.o
  CC      drivers/usb/host/ehci-sunxi.o
  CC      drivers/usb/musb-new/sunxi.o
  LD      fs/ext4/built-in.o
  CC      lib/efi_loader/efi_console.o
  CC      lib/efi_loader/efi_memory.o
  CC      net/checksum.o
  CC      net/arp.o
  CC      net/bootp.o
  LD      drivers/usb/musb-new/built-in.o
  CC      test/dm/cmd_dm.o
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named libfdt
  CC      lib/efi_loader/efi_device_path_to_text.o

*** binman needs the Python libfdt library.
*** Either install it on your system, or try:
***
*** sudo apt-get install swig libpython-dev
***
*** to have U-Boot build its own version.
/srv/build/amery/sunxi/sunxi-nightly/u-boot-sunxi-mainline/Makefile:1381: recipe for target 'checkbinman' failed
make[1]: *** [checkbinman] Error 1
make[1]: *** Waiting for unfinished jobs....
  CC      net/eth-uclass.o
  CC      net/eth_common.o
  CC      lib/zlib/zlib.o
  LD      test/dm/built-in.o
  CC      net/net.o
  LD      drivers/usb/host/built-in.o
  CC      lib/efi_loader/efi_disk.o
  LD      fs/fat/built-in.o
  CC      net/nfs.o
  CC      net/ping.o
  LD      fs/built-in.o
  CC      lib/efi_loader/efi_net.o
  CC      lib/efi_loader/efi_smbios.o
  CC      lib/efi_loader/helloworld.o
  CC      net/tftp.o
  LD      lib/efi_loader/helloworld.so
  CC      lib/gunzip.o
  CC      lib/smbios.o
  CC      lib/initcall.o
  OBJCOPY lib/efi_loader/helloworld.efi
  LD      lib/efi_loader/built-in.o
  CC      lib/lmb.o
  CC      lib/net_utils.o
  CC      lib/qsort.o
  CC      lib/rc4.o
  CC      lib/list_sort.o
  CC      lib/fdtdec_common.o
  CC      lib/fdtdec.o
  LD      net/built-in.o
  CC      lib/hashtable.o
  CC      lib/display_options.o
  CC      lib/crc32.o
  CC      lib/hang.o
  CC      lib/linux_compat.o
  CC      lib/membuff.o
  CC      lib/slre.o
  CC      lib/tables_csum.o
  CC      lib/time.o
  LD      lib/zlib/built-in.o
  CC      lib/uuid.o
  CC      lib/vsprintf.o
  CC      lib/panic.o
  CC      lib/strto.o
  CC      lib/strmhz.o
  LD      lib/built-in.o
make[1]: Leaving directory '/srv/build/amery/sunxi/sunxi-nightly/build_u-boot-mainline/build_inet1'
Makefile:150: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2