On Fri, 4 Sep 2020 10:57:13 +0200
IƱaki Ucar <iucar(a)fedoraproject.org> wrote:
Hi,
Strange... Let me bring this upstream to see whether this is
flexiblas' or openblas' fault. In the meanwhile, exporting
FLEXIBLAS=netlib before the tests makes use of the reference
implementation, so everything should be slower but safer. And if this
starts happening in the wild, we can change to openblas-serial with a
quick update of FlexiBLAS.
... which would lead to a horrendous regression in performance, utterly
ruining parallellization.
If this happens, there is no alternative but to resort to the
contingency plan of the FlexiBLAS as BLAS/LAPACK manager: undo all
changes and rebuild all packages so that they work again as intended.
--
Susi Lehtola
Fedora Project Contributor
jussilehtola(a)fedoraproject.org