[Nix-dev] GCC Cross Compiler Version

[John Ericson]

You need to edit gccCrossStageStatic so gcc7, and not gcc is being overridden

On Mon, Jun 12, 2017 at 1:56 PM, Angelo Bulfone <mbulfone at gmail.com> wrote:
> Hello,
>
> I'm trying to make a nix expression to build bare metal cross compilers for
> operating system development, but I would like to use a target that is only
> available with GCC7. I was able to build a cross compiler with
> gccCrossStageStatic, but that's restricted to GCC5.
> The closest I've gotten has been using wrapCCCross with gcc = pkgs.gcc7, but
> then it complains about attribute 'langCC' missing, which appears to be an
> argument to gcc, but is not stored in the set.
> Does anyone know the best way to make a bare metal cross compiler for a
> specific gcc version and target?
>
> Thank you for any assistance.
> Angelo
>
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