[Bug modula2/102323] New: gm2 testsuite needs to be parallelized

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102323

            Bug ID: 102323
           Summary: gm2 testsuite needs to be parallelized
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: modula2
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
  Target Milestone: ---

When running the gm2 testsuite, I noticed that it currently only runs
sequentially.
E.g. on a 2-socket AMD EPYC 7452 system, the testsuite run took 51 minutes.
This can easily dominate total test time and can be avoided by introducing an
appropriate amount of parallelism, cf. lang_checks_parallelized and
check_$lang_parallelize in gcc/*/Make-lang.in.