Bug#1026055: lapack breaks openturns autopkgtest: undefined reference to `ztrsyl3_' (and 3 more)

[Paul Gevers]

Source: lapack, openturns
Control: found -1 lapack/3.11.0-2
Control: found -1 openturns/1.20-5
Severity: serious
Tags: sid bookworm
User: debian-ci at lists.debian.org
Usertags: breaks needs-update

Dear maintainer(s),

With a recent upload of lapack the autopkgtest of openturns fails in 
testing when that autopkgtest is run with the binary packages of lapack 
from unstable. It passes when run with only packages from testing. In 
tabular form:

                        pass            fail
lapack                 from testing    3.11.0-2
openturns              from testing    1.20-5
all others             from testing    from testing

I copied some of the output at the bottom of this report.

Currently this regression is blocking the migration of lapack to testing 
[1]. Due to the nature of this issue, I filed this bug report against 
both packages. Can you please investigate the situation and reassign the 
bug to the right package?

More information about this bug and the reason for filing it can be found on
https://wiki.debian.org/ContinuousIntegration/RegressionEmailInformation

Paul

[1] https://qa.debian.org/excuses.php?package=lapack

https://ci.debian.net/data/autopkgtest/testing/amd64/o/openturns/29301955/log.gz

/usr/bin/ld: /lib/x86_64-linux-gnu/liblapacke.so.3: undefined reference 
to `ztrsyl3_'
/usr/bin/ld: /lib/x86_64-linux-gnu/liblapacke.so.3: undefined reference 
to `ctrsyl3_'
/usr/bin/ld: /lib/x86_64-linux-gnu/liblapacke.so.3: undefined reference 
to `dtrsyl3_'
/usr/bin/ld: /lib/x86_64-linux-gnu/liblapacke.so.3: undefined reference 
to `strsyl3_'
collect2: error: ld returned 1 exit status
autopkgtest [01:16:06]: test cxx-Ceres-test

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