Compilation error w/ gcc 12.2

[pshriwise]

I'm seeing the following compilation error with gcc 12.2 and openmpi 4.1.4.

In file included from ../../../../contrib/timpi/src/utilities/include/timpi/timpi_call_mpi.h:29,
                 from ../../../../contrib/timpi/src/parallel/include/timpi/data_type.h:23,
                 from ../../../../contrib/timpi/src/parallel/include/timpi/standard_type.h:23,
                 from ../../../../contrib/timpi/src/parallel/include/timpi/communicator.h:23,
                 from ../../../../contrib/timpi/src/utilities/src/timpi_assert.C:24:
/usr/lib/x86_64-linux-gnu/openmpi/include/mpi.h:400:47: error: cast from ‘void*’ is not allowed
  400 | #define OMPI_PREDEFINED_GLOBAL(type, global) (static_cast<type> (static_cast<void *> (&(global))))
      |                                              ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/x86_64-linux-gnu/openmpi/include/mpi.h:855:26: note: in expansion of macro ‘OMPI_PREDEFINED_GLOBAL’
  855 | #define MPI_REQUEST_NULL OMPI_PREDEFINED_GLOBAL(MPI_Request, ompi_request_null)
      |                          ^~~~~~~~~~~~~~~~~~~~~~
../../../../contrib/timpi/src/parallel/include/timpi/request.h:112:43: note: in expansion of macro ‘MPI_REQUEST_NULL’
  112 |   static constexpr request null_request = MPI_REQUEST_NULL;
      |                                           ^~~~~~~~~~~~~~~~

I've attached my configuration log here in case that's helpful.

config.log

[pshriwise]

Whoops, forgot the commit I was using: 8049421

[jwpeterson]

Looks like the same thing as libMesh/TIMPI#122. This has been fixed in TIMPI and the TIMPI in libmesh has been updated, so you should just need to update.

[pshriwise]

Thanks @jwpeterson! I'll pass that message on.