[OE-core] [PATCH] gcc-7.inc: add new warning "Wnot-cross-compiler"

[Khem Raj]

On Thu, Jul 20, 2017 at 3:18 PM, Burton, Ross <ross.burton at intel.com> wrote:
>
> On 20 July 2017 at 19:51, Khem Raj <raj.khem at gmail.com> wrote:
>>
>> it does cause harm, by making the behaviour inconsistent and highly
>> dependent
>> upon build host.
>
>
> It *stops* behaviour being dependent on the build host, surely.  The problem
> is that some recipes use the host compiler when they're not meant to be and
> this can cause subtle (or not so subtle) breakage.
>

I think I do understand what it does, all of you dont have to keep
repeating that :), my concern is a bit different as explained. Because
such
patches are sticky forever, if they dont get accepted into gcc, look
at the cross include poisoning patch. If you run it via gcc ml, its
possible
they have better suggestions to get the same thing done.

> Ross
>