[bug#38459] [PATCH] gnu: (cross-gcc-arguments|gcc-boot0): Enable 128 bit long double for POWER9.

[dftxbs3e]

Yes, it should certainly be guarded by an if to avoid breaking other 
platforms, even if it shouldnt hurt much.

Issue is I do not know Scheme enough to figure out the syntax for an 
inline if like that. So I would appreciate if you could help me on that?

On 12/2/19 8:57 PM, Tobias Geerinckx-Rice via Guix-patches via wrote:
> dftxbs3e,
>
> dftxbs3e 写道：
> > This is to be applied against core-updates and fixes:
> >
> > $ guix build --target=powerpc64le-linux-gnu bootstrap-tarballs
>
> Thanks for sending this in!  I'll be sure to merge it if no one else 
> has objections.
>
> I'm really not familiar with this part of Guix, though.  I'd naively 
> expect this to be guarded with an (if …) so it only applies to POWER.  
> (Why) is that not possible or desirable?
>
> Kind regards,
>
> T G-R