Control: retitle -1 deal.ii: FTBFS on ppc64el: tests segfault On Mon, 24 Nov 2025 at 18:09, Adrian Bunk <[email protected]> wrote: > This bug report mixes two issue: > > 1. A recent bug in petsc affecting all architectures, this is now fixed. > > 2. Older ppc64el-only test failures: > https://buildd.debian.org/status/logs.php?pkg=deal.ii&arch=ppc64el > https://buildd.debian.org/status/fetch.php?pkg=deal.ii&arch=ppc64el&ver=9.6.2-4%2Bb4&stamp=1764009042&raw=0
Indeed. Looking at the recent FTBFS on ppc64el [1], it was only the "quick" failures (5-7min) on 2025-11-23 and 2025-11-24 that failed as described in this bug report. The other failures seem to be due to segmentation faults during the tests (output copied below). > The timing of the start of the ppc64el-only failure would match GCC 15 > and the ppc64el ABI change, but it is just a guess that this might be > related. I suspect the failure may be related to using the mold linker. Regards Graham [1] https://buildd.debian.org/status/logs.php?pkg=deal.ii&arch=ppc64el 20% tests passed, 37 tests failed out of 46 Total Test time (real) = 70.70 sec The following tests FAILED: 1 - quick_tests/adolc.debug (Failed) 2 - quick_tests/adolc.release (Failed) 3 - quick_tests/affinity.debug (Failed) 4 - quick_tests/affinity.release (Failed) 5 - quick_tests/assimp.debug (Failed) 6 - quick_tests/assimp.release (Failed) 7 - quick_tests/boost_zlib.debug (Failed) 8 - quick_tests/boost_zlib.release (Failed) 9 - quick_tests/gmsh.debug (Failed) 11 - quick_tests/gsl.debug (Failed) 12 - quick_tests/gsl.release (Failed) 13 - quick_tests/hdf5.debug (Failed) 14 - quick_tests/hdf5.release (Failed) 17 - quick_tests/lapack.debug (Failed) 18 - quick_tests/lapack.release (Failed) 20 - quick_tests/mpi.mpirun=2.debug (Failed) 22 - quick_tests/mpi.mpirun=2.release (Failed) 24 - quick_tests/p4est.mpirun=10.debug (Failed) 26 - quick_tests/p4est.mpirun=10.release (Failed) 27 - quick_tests/scalapack.debug (Failed) 28 - quick_tests/scalapack.release (Failed) 30 - quick_tests/step-metis.mpirun=2.debug (Failed) 32 - quick_tests/step-metis.mpirun=2.release (Failed) 33 - quick_tests/step-petsc.debug (Failed) 34 - quick_tests/step-petsc.release (Failed) 35 - quick_tests/step-slepc.debug (Failed) 36 - quick_tests/step-slepc.release (Failed) 37 - quick_tests/step-trilinos.debug (Failed) 38 - quick_tests/step-trilinos.release (Failed) 39 - quick_tests/step.debug (Failed) 40 - quick_tests/step.release (Failed) 41 - quick_tests/sundials-ida.debug (Failed) 42 - quick_tests/sundials-ida.release (Failed) 43 - quick_tests/tbb.debug (Failed) 44 - quick_tests/tbb.release (Failed) 45 - quick_tests/umfpack.debug (Failed) 46 - quick_tests/umfpack.release (Failed) Errors while running CTest

