Subject: Re: bug#62842: [PATCH 00/11] gnu: maths: dune-*: Update to version 2.9.0

From: Ludovic Courtès <[email-masked]>
Date: Tue, 02 May 2023 15:01:25 +0200

Felix Gruber <[email-masked]> skribis:

> This patchset updates all packages belonging to the Dune finite element
> library to the latest release 2.9.0.

There’s one test failure on aarch64-linux:

--8<---------------cut here---------------start------------->8---
 99/106 Test  #99: eigenvaluestest ........................Subprocess aborted***Exception:   1.24 sec
Eigenvalues of Rosser matrix: (-1020.05,0) (0.0980486,0) (-1.05342e-14,0) (1020.05,0) (1020,0) (1019.9,0) (1000,0) (1000,0)
Eigenvalues of Rosser matrix: (-1020.05,0) (0.0980486,0) (-1.05342e-14,0) (1020.05,0) (1020,0) (1019.9,0) (1000,0) (1000,0)
Eigenvalues of Rosser matrix: (-1020.05,0) (0.0980486,0) (-1.05342e-14,0) (1020.05,0) (1020,0) (1019.9,0) (1000,0) (1000,0)
terminate called after throwing an instance of 'Dune::MathError'
  what():  MathError [testSymmetricFieldMatrix:/tmp/guix-build-dune-common-2.9.0.drv-0/dune-common-2.9.0/dune/common/test/eigenvaluestest.cc:143]: Vector computed by FMatrixHelp::eigenValuesVectors is not an eigenvector

[…]
The following tests FAILED:
	 99 - eigenvaluestest (Subprocess aborted)
Errors while running CTest
make: *** [Makefile:74: test] Error 8
--8<---------------cut here---------------end--------------->8---

>From <https://ci.guix.gnu.org/build/1228281/details>.

Could you take a look and/or report it upstream?

Thanks,
Ludo’.