[Bug 1841831] [NEW] internal compiler error: Segmentation fault

[Louis Kisinger]

Public bug reported:

I am quite new at using software like this, so apologies in advance if I
make an obvious mistake

I am building the open source radiation transport simulator OpenMC. I am
following these steps:

1. git clone https://github.com/lkissin2/openmc
2. cd openmc
3. mkdir build
4. cd build
5. cmake ..
6. make

Everything went fine up to make, which got up to 96% before I got this
scary-looking output:

In file included from /home/lou/openmc/src/xsdata.cpp:9:0:
/home/lou/openmc/vendor/xtensor/include/xtensor/xindex_view.hpp: In instantiation of ‘xt::xfiltration<ECT, CCT>::self_type& xt::xfiltration<ECT, CCT>::apply(F&&) [with F = xt::xfiltration<ECT, CCT>::operator=(const E&) [with E = double; ECT = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&; CCT = xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> >; xt::disable_xexpression<E, xt::xfiltration<ECT, CCT>&> = xt::xfiltration<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> > >&]::<lambda(xt::xfiltration<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> > >::const_reference, bool)>; ECT = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&; CCT = xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> >; xt::xfiltration<ECT, CCT>::self_type = xt::xfiltration<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> > >]’:
/home/lou/openmc/vendor/xtensor/include/xtensor/xindex_view.hpp:573:21:   required from ‘xt::disable_xexpression<E, xt::xfiltration<ECT, CCT>&> xt::xfiltration<ECT, CCT>::operator=(const E&) [with E = double; ECT = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&; CCT = xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> >; xt::disable_xexpression<E, xt::xfiltration<ECT, CCT>&> = xt::xfiltration<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> > >&]’
/home/lou/openmc/src/xsdata.cpp:105:59:   required from here
/home/lou/openmc/vendor/xtensor/include/xtensor/xindex_view.hpp:647:5: internal compiler error: Segmentation fault
     }
     ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-7/README.Bugs> for instructions.
CMakeFiles/libopenmc.dir/build.make:2102: recipe for target 'CMakeFiles/libopenmc.dir/src/xsdata.cpp.o' failed
make[2]: *** [CMakeFiles/libopenmc.dir/src/xsdata.cpp.o] Error 1
CMakeFiles/Makefile2:68: recipe for target 'CMakeFiles/libopenmc.dir/all' failed
make[1]: *** [CMakeFiles/libopenmc.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2

And I am submitting this bug report because the output tells me to.

** Affects: gcc-7 (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1841831

Title:
  internal compiler error: Segmentation fault

Status in gcc-7 package in Ubuntu:
  New

Bug description:
  I am quite new at using software like this, so apologies in advance if
  I make an obvious mistake

  I am building the open source radiation transport simulator OpenMC. I
  am following these steps:

  1. git clone https://github.com/lkissin2/openmc
  2. cd openmc
  3. mkdir build
  4. cd build
  5. cmake ..
  6. make

  Everything went fine up to make, which got up to 96% before I got this
  scary-looking output:

  In file included from /home/lou/openmc/src/xsdata.cpp:9:0:
  /home/lou/openmc/vendor/xtensor/include/xtensor/xindex_view.hpp: In instantiation of ‘xt::xfiltration<ECT, CCT>::self_type& xt::xfiltration<ECT, CCT>::apply(F&&) [with F = xt::xfiltration<ECT, CCT>::operator=(const E&) [with E = double; ECT = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&; CCT = xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> >; xt::disable_xexpression<E, xt::xfiltration<ECT, CCT>&> = xt::xfiltration<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> > >&]::<lambda(xt::xfiltration<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> > >::const_reference, bool)>; ECT = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&; CCT = xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> >; xt::xfiltration<ECT, CCT>::self_type = xt::xfiltration<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> > >]’:
  /home/lou/openmc/vendor/xtensor/include/xtensor/xindex_view.hpp:573:21:   required from ‘xt::disable_xexpression<E, xt::xfiltration<ECT, CCT>&> xt::xfiltration<ECT, CCT>::operator=(const E&) [with E = double; ECT = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&; CCT = xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> >; xt::disable_xexpression<E, xt::xfiltration<ECT, CCT>&> = xt::xfiltration<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xfunction<xt::detail::equal_to<double>, bool, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, (xt::layout_type)1, xt::xtensor_expression_tag>&, xt::xscalar<const double> > >&]’
  /home/lou/openmc/src/xsdata.cpp:105:59:   required from here
  /home/lou/openmc/vendor/xtensor/include/xtensor/xindex_view.hpp:647:5: internal compiler error: Segmentation fault
       }
       ^
  Please submit a full bug report,
  with preprocessed source if appropriate.
  See <file:///usr/share/doc/gcc-7/README.Bugs> for instructions.
  CMakeFiles/libopenmc.dir/build.make:2102: recipe for target 'CMakeFiles/libopenmc.dir/src/xsdata.cpp.o' failed
  make[2]: *** [CMakeFiles/libopenmc.dir/src/xsdata.cpp.o] Error 1
  CMakeFiles/Makefile2:68: recipe for target 'CMakeFiles/libopenmc.dir/all' failed
  make[1]: *** [CMakeFiles/libopenmc.dir/all] Error 2
  Makefile:129: recipe for target 'all' failed
  make: *** [all] Error 2

  And I am submitting this bug report because the output tells me to.

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