[yocto] poky master issue with kernel and gcc version

[Bruce Ashfield]

On 2016-06-01 10:48 PM, Eystein Måløy Stenberg wrote:
> Hi,
>
> I am trying to build a vexpress-qemu machine targe from poky's master
> branch, but I get this error compiling the kernel:
>
> |
> /home/yocto/poky/build/tmp/work-shared/vexpress-qemu/kernel-source/include/linux/compiler-gcc.h:121:30:
> fatal error: linux/compiler-gcc6.h: No such file or directory
>
> Apparently it is picking gcc 6.1 and kernel 4.1.24, which do not play
> well together.
>
> The best approach is probably to use kernel 4.2 or newer. Is there a bug
> filed for this? I would think this is affecting quite a lot of people as
> I am not doing any special configuration for my build.

We've already fixed all the gcc6.x builds for the supported machines
in linux-yocto 4.1/4.4.

What kernel tree is that building ? upstream ? linux-yocto ? And if
linux-yocto, what branch ?

Bruce

>
> Thank you.
>