Hummingboard u-boot not loading?

[Ulrich Grey]

> In file included from
> /usr/ports/sysutils/u-boot-cubox-hummingboard/work/u-boot-imx6-e4bc4c3/include/linux/compiler.h:40:0,
>                  from
> /usr/ports/sysutils/u-boot-cubox-hummingboard/work/u-boot-imx6-e4bc4c3/include/linux/byteorder/little_endian.h:12,
>                  from
> /usr/ports/sysutils/u-boot-cubox-hummingboard/work/u-boot-imx6-e4bc4c3/include/asm/byteorder.h:29,
>                  from
> /usr/ports/sysutils/u-boot-cubox-hummingboard/work/u-boot-imx6-e4bc4c3/include/compiler.h:112,
>                  from
> /usr/ports/sysutils/u-boot-cubox-hummingboard/work/u-boot-imx6-e4bc4c3/include/image.h:19,
>                  from
> /usr/ports/sysutils/u-boot-cubox-hummingboard/work/u-boot-imx6-e4bc4c3/include/common.h:100,
>                  from lib/asm-offsets.c:15:
> /usr/ports/sysutils/u-boot-cubox-hummingboard/work/u-boot-imx6-e4bc4c3/include/linux/compiler-gcc.h:93:30:
> fatal error: linux/compiler-gcc5.h: No such file or directory
> compilation terminated.
> Makefile:746: recipe for target 'lib/asm-offsets.s' failed
> gmake[1]: *** [lib/asm-offsets.s] Error 1

After I have updated the portstree I get the same errors.
I guess this is related to devel/arm-none-eabi-gcc. It's now version 5.2.0.
Version 4.9.2_4 works for me.