Bug#1126688: openblas causes slepc4py test failure on ppc64el: Error in LAPACK subroutine gesvd: info=127

[Sébastien Villemot]

Hi Drew,

Le mardi 17 février 2026 à 09:45 +0100, Drew Parsons a écrit :
> Source: openblas
> Version: 0.3.31+ds-3
> Followup-For: Bug #1126688
> X-Debbugs-Cc: debian-powerpc at lists.debian.org
> User: debian-powerpc at lists.debian.org
> Usertags: ppc64el
> 
> Unfortunately openblas 0.3.31 is still triggering the slepc4py test error,
> https://ci.debian.net/packages/s/slepc4py/unstable/ppc64el/68701435/
> 
> I'll try adding some diagnostic info to the slepc4py test to get it to
> report which CPU the test is running on.
> 
> Let me know if there's any other info you'd like the test to provide.

As far as I’m concerned, since the problem is not reproducible on the
ppc64el porterbox, there’s nothing that I can do (at least within my
time budget).

I’m cc’ing Trupti who has kindly helped with ppc64el porting issues
previously.

-- 
⢀⣴⠾⠻⢶⣦⠀  Sébastien Villemot
⣾⠁⢠⠒⠀⣿⡁  Debian Developer
⢿⡄⠘⠷⠚⠋⠀  https://sebastien.villemot.name
⠈⠳⣄⠀⠀⠀⠀  https://www.debian.org
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