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

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