[OE-core] [PATCH] u-boot.inc: properly specify CC for EXTRA_OEMAKE

[Radek Dostál]

Hi Otavio,

> Nack!
>
> The U-Boot is close to the Linux kernel regarding the use of the
> compiler and does a huge set of handling internally to properly pass
> options depending on the SoC, arch and others.
>
> This build error has been fixed in new U-Boot releases and if the
> board required an old version (and cannot be updated) the fix should
> be done on the recipe and not on the common file as it can change,
> behind the scenes, what is in use for several recipes without notice.

Thanks a lot for your valuable input. I was not aware of the fact that 
it was fixed in the upstream already. If you know the commit out of your 
head, it would be great if you could share it.

Thanks,
Radek