make[1]: Entering directory '/srv/build/amery/sunxi/sunxi-nightly/build_u-boot-mainline/build_bananapi_m2_ultra'
  GEN     ./Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/build/amery/sunxi/sunxi-nightly/build_u-boot-mainline/build_bananapi_m2_ultra'
make[1]: Entering directory '/srv/build/amery/sunxi/sunxi-nightly/build_u-boot-mainline/build_bananapi_m2_ultra'
  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
  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
  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/sunxi/psci.o
  CC      arch/arm/lib/bootm.o
{standard input}: Assembler messages:
{standard input}:349: Error: push/pop do not support {reglist}^ -- `pop {r0,r1,r2,r3,r4,r9,ip,pc}^'
  CC      cmd/version.o
  CC      common/main.o
  CC      drivers/serial/serial-uclass.o
  CC      drivers/spi/spi.o
  CC      drivers/usb/common/common.o
  CC      drivers/serial/ns16550.o
  LD      drivers/spi/built-in.o
  LD      drivers/usb/common/built-in.o
  LD      drivers/usb/dwc3/built-in.o
  LD      drivers/usb/emul/built-in.o
  LD      drivers/usb/eth/built-in.o
  LD      drivers/usb/gadget/built-in.o
  LD      drivers/usb/gadget/udc/built-in.o
  CC      drivers/usb/host/usb-uclass.o
  LD      drivers/usb/musb/built-in.o
  LD      common/built-in.o
  LD      drivers/usb/phy/built-in.o
  LD      drivers/usb/ulpi/built-in.o
  LD      arch/arm/lib/built-in.o
  CC      fs/fs.o
  LD      drivers/usb/musb-new/built-in.o
  CC      net/checksum.o
  CC      net/arp.o
/srv/build/amery/sunxi/sunxi-nightly/u-boot-sunxi-mainline/scripts/Makefile.build:280: recipe for target 'arch/arm/cpu/armv7/sunxi/psci.o' failed
make[3]: *** [arch/arm/cpu/armv7/sunxi/psci.o] Error 1
/srv/build/amery/sunxi/sunxi-nightly/u-boot-sunxi-mainline/scripts/Makefile.build:425: recipe for target 'arch/arm/cpu/armv7/sunxi' failed
make[2]: *** [arch/arm/cpu/armv7/sunxi] Error 2
/srv/build/amery/sunxi/sunxi-nightly/u-boot-sunxi-mainline/Makefile:1257: recipe for target 'arch/arm/cpu/armv7' failed
make[1]: *** [arch/arm/cpu/armv7] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      net/bootp.o
  LD      cmd/built-in.o
  CC      lib/efi_loader/efi_image_loader.o
  CC      lib/efi_loader/efi_boottime.o
  LD      drivers/usb/host/built-in.o
  CC      lib/libfdt/fdt.o
  CC      lib/libfdt/fdt_ro.o
  CC      fs/ext4/ext4fs.o
  CC      net/eth-uclass.o
  CC      net/eth_common.o
  CC      net/net.o
  LD      drivers/serial/built-in.o
  CC      net/nfs.o
  CC      net/ping.o
  CC      lib/efi_loader/efi_runtime.o
  CC      lib/libfdt/fdt_rw.o
  CC      lib/libfdt/fdt_strerror.o
  CC      lib/libfdt/fdt_sw.o
  CC      net/tftp.o
  CC      fs/ext4/ext4_common.o
  CC      fs/ext4/dev.o
  CC      lib/efi_loader/efi_console.o
  CC      lib/efi_loader/efi_memory.o
  CC      lib/libfdt/fdt_wip.o
  CC      lib/efi_loader/efi_disk.o
  CC      fs/fat/fat_write.o
  CC      fs/fat/file.o
  LD      net/built-in.o
  CC      lib/libfdt/fdt_empty_tree.o
  CC      lib/libfdt/fdt_addresses.o
  LD      fs/ext4/built-in.o
  CC      lib/libfdt/fdt_region.o
  CC      lib/efi_loader/efi_net.o
  CC      lib/crc7.o
  CC      lib/efi_loader/efi_smbios.o
  CC      lib/efi_loader/helloworld.o
  CC      lib/zlib/zlib.o
  CC      lib/crc8.o
  CC      lib/crc16.o
  CC      lib/gunzip.o
  LD      lib/efi_loader/helloworld.so
  CC      lib/smbios.o
  CC      lib/initcall.o
  OBJCOPY lib/efi_loader/helloworld.efi
  CC      lib/lmb.o
  LD      lib/efi_loader/built-in.o
  LD      lib/libfdt/built-in.o
  CC      lib/ldiv.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
  CC      lib/hashtable.o
  CC      lib/errno.o
  CC      lib/display_options.o
  CC      lib/crc32.o
  CC      lib/ctype.o
  CC      lib/div64.o
  CC      lib/hang.o
  CC      lib/linux_compat.o
  CC      lib/linux_string.o
  CC      lib/membuff.o
  CC      lib/slre.o
  CC      lib/string.o
  CC      lib/tables_csum.o
  CC      lib/time.o
  CC      lib/uuid.o
  CC      lib/vsprintf.o
  CC      lib/panic.o
  CC      lib/strto.o
  LD      lib/zlib/built-in.o
  CC      lib/strmhz.o
  LD      fs/fat/built-in.o
  LD      fs/built-in.o
  LD      lib/built-in.o
make[1]: Leaving directory '/srv/build/amery/sunxi/sunxi-nightly/build_u-boot-mainline/build_bananapi_m2_ultra'
Makefile:150: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2