[mpich-discuss] inter-language compatibility

[Michael L. Stokes]

I am interesting in knowing (understanding) the difficulties in 
programming MPI when one of more processes within
a process group is written in C and one or more is written in FORTRAN.  
And to mix it up a bit, let's also
assume that some of the processes (C or FORTRAN) are using mixed native 
word sizes (32/64 bit).

I have been asked to write some benchmark code that exposes these 
issues.  If there is any code that illustrates
these issues please send a link.

Thanks
Mike Stokes