[Buildroot] [PATCH 2/2] gcc: remove 4.5.x

[Gustavo Zacarias]

On 25/02/16 06:57, Peter Korsgaard wrote:

>   >> What do we do with our 4.5 based external toolchains and
>   >> BR2_TOOLCHAIN_GCC_AT_LEAST_4_5 (used by directfb)?
>
>   > I think the BR2_TOOLCHAIN_GCC_AT_LEAST_* must be kept for pretty much
>   > all versions of gcc. This symbol is not related to whether we support
>   > that gcc version in our internal toolchain backend or not. Possibly any
>   > gcc version can be used with the external toolchain backend.
>
> True, but we might consider removing preconfigured external toolchains
> using ancient versions if there's sensible newer alternatives available.

Blackfin is 4.5.x so at least this low we must keep.
Regards.