segmentation faults in MPI calls.
    </p>

    <p>
      Using CUDA in combination with architecture-specific C++ compiler flags
      like <code>-march=native</code> is known to be fragile and there might be
      compatibility issues with other libraries, e.g. using CUDA 10.1 with
      <code>-DDEAL_II_WITH_TBB=ON</code> and
      <code>-DDEAL_II_CXX_FLAGS=-march=native</code> results in compile time
      errors like:
      <pre>

        /usr/lib/gcc/x86_64-linux-gnu/7/include/avx512fintrin.h(11265): e