Trilinos build failure in Albany nightly tests with OpenMP + gcc/8.1.1
Created by: ikalash
Starting last night, Trilinos failed to build in one of our nightly Albany tests that uses a Kokkos OpenMP node + gcc/8.1.1 on a Fedora 28 OS. Here is the error:
[ 73%] Built target galeri-epetra
In file included from /home/ikalash/nightlyAlbanyTests/Results/Trilinos/packages/belos/src/BelosBlockCGSolMgr.hpp:56,
from /home/ikalash/nightlyAlbanyTests/Results/Trilinos/packages/belos/src/Belos_Details_registerSolverFactory.cpp:50:
/home/ikalash/nightlyAlbanyTests/Results/Trilinos/packages/belos/src/BelosCGSingleRedIter.hpp: In instantiation of ‘void Belos::CGSingleRedIter<ScalarType, MV, OP>::iterate() [with ScalarType = std::complex<double>; MV = Belos::MultiVec<std::complex<double> >; OP = Belos::Operator<std::complex<double> >]’:
/home/ikalash/nightlyAlbanyTests/Results/Trilinos/packages/belos/src/BelosCGSingleRedIter.hpp:404:8: required from here
/home/ikalash/nightlyAlbanyTests/Results/Trilinos/packages/belos/src/BelosCGSingleRedIter.hpp:432:16: error: no match for ‘operator<’ (operand types are ‘std::complex<double>’ and ‘Teuchos::ScalarTraits<std::complex<double> >::magnitudeType’ {aka ‘double’})
if ((delta < Teuchos::ScalarTraits<ScalarType>::eps()) &&
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/bits/stl_algobase.h:64,
from /usr/include/c++/8/bits/char_traits.h:39,
from /usr/include/c++/8/string:40,
from /home/ikalash/nightlyAlbanyTests/Results/Trilinos/packages/teuchos/core/src/Teuchos_ConfigDefs.hpp:85,
from /home/ikalash/nightlyAlbanyTests/Results/Trilinos/packages/belos/src/BelosConfigDefs.hpp:96,
from /home/ikalash/nightlyAlbanyTests/Results/Trilinos/packages/belos/src/BelosTypes.hpp:50,
from /home/ikalash/nightlyAlbanyTests/Results/Trilinos/packages/belos/src/BelosMultiVecTraits.hpp:56,
from /home/ikalash/nightlyAlbanyTests/Results/Trilinos/packages/belos/src/BelosMultiVec.hpp:60,
from /home/ikalash/nightlyAlbanyTests/Results/Trilinos/packages/belos/src/Belos_Details_registerSolverFactory.cpp:45:
/usr/include/c++/8/bits/stl_pair.h:449:5: note: candidate: ‘template<class _T1, class _T2> constexpr bool std::operator<(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)’
operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
^~~~~~~~
(unfortunately it isn't available to see on the CDash site). The configuration can be found here: https://github.com/gahansen/Albany/blob/master/doc/nightlyTestHarness/do-cmake-trilinos-mpi-tpetra-openmp .
@trilinos/belos