* Ubuntu 18.04 GCC does not fully support C++17, hence remove the runner. * Using CMake SuiteSparse in a C++17 project requires a workaround implemented in a recent release. Change-Id: I9985fe12d582dfc9b74e97d670828334e507e9f5
Change-Id: I74fc45784b1b1d20c22b9e983902aa69fbfa764f