Re: Bug#1067907: flam3-genome segfaults on ppc64el with -ffast-math enabled

[Peter Blackman <peter@pblackman.plus.com>]

On 19/08/2025 09:15, Trupti wrote:
> On 2025-08-16 22:29, Peter Blackman wrote:
>
> > Hi Trupti,
> >
> > I assume then, that adding -fno-finite-math-only to
> >
> > export DEB_CFLAGS_MAINT_APPEND =
> >
> > in debian/rules should fix the problem?
> >
> >
> > I tried this locally on amd64, and cannot detect
> > any performance hit, so I am tempted to make this
> > a general change, not just specific to ppc64el
> >
> > Thanks for your assistance with this bug.
> >
> > Regards,
> > Peter
>
> Hi Peter,
>
> Yes, that's correct. I verified this by adding -fno-finite-math-only to debian/rules on the ppc64el machine, and it resolved the segmentation faults.
>
> So, we can make this change.
>
> Thanks
> Trupti.

Thanks for confirming.
I'll include the fix in the next upload.

Regards,
Peter