ESC meeting minutes: 2021-09-09

Luboš Luňák l.lunak at
Fri Sep 10 22:02:57 UTC 2021

On Friday 10 of September 2021, Luboš Luňák wrote:
> On Thursday 09 of September 2021, Miklos Vajna wrote:
> > * tb86 (m1 mac mini) build failures with Illegal Instruction
> > “Upgrade SSE2 sum to
> > AVX512 sum with Neumaier 1"
>  That doesn't make sense. M1 Mac Mini should be ARM64, but build logs for
> tb86 claim it's "x86_64-apple-darwin20.6.0". And I have M1 Mac Mini here
> and those tests pass fine. I also reviewed that gerrit change and AFAICT
> the extra CPU code is properly separated and run only when the support is
> available.

 My bad, there were some pieces that were too smart for their own good and the 
compiler generated code that wasn't properly guarded:

 Luboš Luňák
 l.lunak at

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