%Error: t/t_process.v:22:4: Can't find typedef: 'process'
   22 |    process p;
      |    ^~~~~~~
%Error-UNSUPPORTED: t/t_process.v:26:20: Unsupported: 'process'
   26 |       p = process::self();
      |                    ^~~~
                    ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
%Error: Internal Error: t/t_process.v:26:11: ../V3LinkDot.cpp:#: Bad package link
   26 |       p = process::self();
      |           ^~~~~~~
