Bug#881873: trilinos: FTBFS on sparc64: Bus errors in 11 tests

[Aaron M. Ucko]

Source: trilinos
Version: 12.10.1-4+b1
Severity: important
Tags: upstream
Justification: fails to build from source (but built successfully in the past)
User: debian-sparc at lists.debian.org
Usertags: sparc64

Builds of trilinos for sparc64 (admittedly not a release architecture)
have been failing lately with bus errors (indicating attempts to use
underaligned pointers, about which sparc64 is notoriously strict), per
the below excerpts from
https://buildd.debian.org/status/fetch.php?pkg=trilinos&arch=sparc64&ver=12.12.1-1&stamp=1510746436&raw=0.

Could you please take a look?

Thanks!

------------------------------------------------------------

[...]
521/871 Test #521: EpetraExt_Transpose_test_LL_MPI_4 ..................................................***Failed    2.31 sec
Epetra::MpiComm::Processor 0 of 4 total processors.
EpetraExt in Trilinos 12.12.1

Epetra::MpiComm::Processor 1 of 4 total processors.
Epetra::MpiComm::Processor 2 of 4 total processors.
Epetra::MpiComm::Processor 3 of 4 total processors.
[landau:24458] *** Process received signal ***
[landau:24458] Signal: Bus error (10)
[landau:24458] Signal code: Invalid address alignment (1)
[landau:24458] Failing at address: 0x100005ef4bc
[landau:24459] *** Process received signal ***
[landau:24459] Signal: Bus error (10)
[landau:24459] Signal code: Invalid address alignment (1)
[landau:24459] Failing at address: 0x100005eca7c
[landau:24458] *** End of error message ***
[landau:24459] *** End of error message ***
[landau:24456] *** Process received signal ***
[landau:24456] Signal: Bus error (10)
[landau:24456] Signal code: Invalid address alignment (1)
[landau:24456] Failing at address: 0x1000060a96c
[landau:24457] *** Process received signal ***
[landau:24457] Signal: Bus error (10)
[landau:24457] Signal code: Invalid address alignment (1)
[landau:24457] Failing at address: 0x100005ef4dc
[landau:24456] *** End of error message ***
[landau:24457] *** End of error message ***
--------------------------------------------------------------------------
mpiexec noticed that process rank 1 with PID 0 on node landau exited on signal 10 (Bus error).
--------------------------------------------------------------------------
[...]
The following tests FAILED:
        517 - EpetraExt_Permutation_test_LL_MPI_4 (Failed)
        521 - EpetraExt_Transpose_test_LL_MPI_4 (Failed)
        523 - EpetraExt_inout_test_LL_MPI_4 (Failed)
        525 - EpetraExt_MatrixMatrix_test_LL_MPI_4 (Failed)
        621 - AztecOO_AztecOO_test_LL_MPI_4 (Failed)
        633 - ML_AztecSimple_MPI_4 (Failed)
        636 - ML_MatrixFree_MPI_4 (Failed)
        638 - ML_ML_Operator2Epetra_RowMatrix_MPI_4 (Failed)
        639 - ML_MLP_Maxwell_MPI_4 (Failed)
        640 - ML_MLP_NonSym_MPI_4 (Failed)
        648 - Komplex_simple_MPI_4 (Failed)
Errors while running CTest

-- 
Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org)
http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/?amu@monk.mit.edu