Re: Bug#1121177: openblas breaks multiple autopkgtest on ppc64el

Simon Richter <[email protected]> Wed, 7 Jan 2026 14:59:58 +0900

Newsgroups	gmane.linux.debian.ports.powerpc
Message-ID	<[email protected]>

Hi,

On 1/7/26 5:57 AM, Sébastien Villemot wrote:

> If you have the time, could you possibly also check that the two other
> autopkgtest regressions (in src:gemma and src:openmolcas) are also
> tolerance-related? (see https://tracker.debian.org/pkg/openblas for the
> list of autopkgtest regressions)

Other possible causes:

  - IBM vs IEEE ldbl ABI
  - -march=native or -mtune=native

Especially the latter sometimes does surprising things.

    Simon