Bug#845461: gcc-6: Please build with --with-cpu=ultrasparc on sparc
Control: tags -1 - patch
On 23.11.2016 18:58, John Paul Adrian Glaubitz wrote:
> Hi Matthias!
>
> On 11/23/2016 06:09 PM, Matthias Klose wrote:
>> why do you set this for the 64bit multilib as well?
>
> I was actually hoping you would comment on this :). I wasn't sure whether the
> conditional is correct, I just had a look at a previous change in debian/rules2
> which mentioned v9 in 32-bit mode [1]. It's the $biarch64 what confuses me.
>
> So, it would be great if you could correct me and make the rules2 pass the proper
> --with-mcpu=ultrasparc configure option on sparc-linux-gnu so that Helmut will
> be able to rebootstrap on this target again.
I haven't looked at this, and probably won't do it for a while. Best thing
would be to build a package and check the generated code for both the 32bit and
64bit multilibs. The patch in its current form feels wrong.
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