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Re: Difference between mips64el builders?



On 16.05.25 Aurelien Jarno (aurel32@debian.org) wrote:
> On 2025-05-15 23:30, Preuße, Hilmar wrote:

Hello,

Thanks for stepping in.

> > https://db.debian.org/machines.cgi tells me that these are "Quad Core
> > Loongson 3A4000", meanwhile the others are "Quad Core Loongson 3A3000". Not
> > sure if that plays a role.
>  
> Loongson 3A4000 CPU swapped the sNaN and qNaN representation compared to 
> the original MIPS ABI. I guess a[i] contains a qNaN, which is 
> interpreted as a sNaN on the 3A4000, causing the FPU exception.
> 
Yes, correct.

> I have Cc:ed the porters so that can help you to find a solution to this 
> issue.
> 
Currently I understand this as "there is nothing, which can be done
from my side". If you need help, let me know.

Hilmar

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