Bug#1005800: sundials: FTBFS in sid (test failures)

[Simon Chopin]

Source: sundials
Version: 5.8.0+dfsg-1
Severity: serious
Tags: ftbfs
Justification: fails to build from source (but built successfully in the past)
X-Debbugs-Cc: simon.chopin at canonical.com

Hi,

This package fails to build in Debian unstable in a clean schroot, with test failures.
Here's an excerpt from the logs showing the issue:

76% tests passed, 19 tests failed out of 79

Total Test time (real) =   2.13 sec

The following tests FAILED:
	 11 - test_nvector_mpi_1000_0 (Failed)
	 12 - test_nvector_mpi_4_1000_0 (Failed)
	 13 - test_nvector_mpimanyvector_parallel1_4_1000_200_0 (Failed)
	 14 - test_nvector_mpimanyvector_parallel2_4_200_1000_0 (Failed)
	 15 - test_nvector_mpiplusx_4_1000_9 (Failed)
	 18 - test_nvector_parhyp_1000_0 (Failed)
	 19 - test_nvector_parhyp_4_1000_0 (Failed)
	 32 - test_nvector_petsc_1000_0 (Failed)
	 33 - test_nvector_petsc_4_1000_0 (Failed)
	 66 - test_sunlinsol_spgmr_parallel_100_1_1_50_1e-3_0 (Failed)
	 67 - test_sunlinsol_spgmr_parallel_100_1_2_50_1e-3_0 (Failed)
	 68 - test_sunlinsol_spgmr_parallel_100_2_1_50_1e-3_0 (Failed)
	 69 - test_sunlinsol_spgmr_parallel_100_2_2_50_1e-3_0 (Failed)
	 70 - test_sunlinsol_spfgmr_parallel_100_1_50_1e-3_0 (Failed)
	 71 - test_sunlinsol_spfgmr_parallel_100_2_50_1e-3_0 (Failed)
	 72 - test_sunlinsol_spbcgs_parallel_100_1_50_1e-3_0 (Failed)
	 73 - test_sunlinsol_spbcgs_parallel_100_2_50_1e-3_0 (Failed)
	 74 - test_sunlinsol_sptfqmr_parallel_100_1_50_1e-3_0 (Failed)
	 75 - test_sunlinsol_sptfqmr_parallel_100_2_50_1e-3_0 (Failed)
Errors while running CTest
Output from these tests are in: /<<PKGBUILDDIR>>/debian/build/Testing/Temporary/LastTest.log
Use "--rerun-failed --output-on-failure" to re-run the failed cases verbosely.


-- System Information:
Debian Release: 11.0
  APT prefers impish-updates
  APT policy: (500, 'impish-updates'), (500, 'impish-security'), (500, 'impish'), (400, 'impish-proposed'), (100, 'impish-backports'), (90, 'jammy-proposed'), (90, 'jammy')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.13.0-28-generic (SMP w/24 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled