On Wed, 2018-12-26 at 17:45 -0600, Segher Boessenkool wrote:
> Hi!
>
> On Wed, Dec 26, 2018 at 02:15:11PM +0000, Ben Hutchings wrote:
> > GCC for Debian's "powerpcspe" architecture only supports 32-bit
> > SPE targets, and using -mcpu=powerpc or -mcpu=powerpc64 is a fatal
> > error.
>
> I don't see where your patch touches -mcpu=powerpc, and I don't see how
> it would make a difference either?
Look at the assignments that are conditional on HAS_BIARCH.
> > +ifdef CONFIG_PPC64
> > ifdef CONFIG_PPC_BOOK3S_64
> > ifdef CONFIG_CPU_LITTLE_ENDIAN
> > CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=power8
> > @@ -177,6 +178,7 @@ endif
> > else
> > CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=powerpc64
> > endif
> > +endif
>
> How can CONFIG_PPC_BOOK3S_64 be true while CONFIG_PPC64 is fals? That
> does not make a lot of sense.
But there is an "else" part here.
Ben.
--
Ben Hutchings
Life is what happens to you while you're busy making other plans.
- John Lennon
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