Re: [OpenBIOS] [PATCH] ppc: force target CPU

[Andreas Färber]

Am 22.01.2016 um 14:59 schrieb Mark Cave-Ayland:
> On 20/01/16 08:33, Laurent Vivier wrote:
> > Le 19/01/2016 21:33, Mark Cave-Ayland a écrit :
> > > Great! If we go with Segher's suggestion for 64-bit then we end up with
> > > this:
> > >
> > > 32-bit: -mcpu=604
> > > 64-bit: -mcpu=970 -mno-altivec
> >
> > I think you can use "-mcpu=power4" here, this is the old default value
> > for gcc.
>
> It seems they are effectively the same, so I don't have any strong
> preference either way.

I prefer Mark's explicit variant, ideally with some explanatory comment.

Cheers,
Andreas