Open MPI fortran configury has at least one bad test code

[hppritcha]

I am pretty certain that the Cray FTN compiler is fortran 2018 compliant. Yet our configury is claimin its missing numerous features.
I think its more likely we have bad fortran code in our configury tests.

Here's the output of the cray fortran compiler for our test that checks for storage size:

(ompi-docs-venv) hpp@ro-rfe4[]:~>crayftn -c storage_size.f90

    size = storage_size(x) / 8
                        ^      
ftn-412 ftn: ERROR STORAGE_SIZE_COMPLEX32_R1, File = storage_size.f90, Line = 32, Column = 25 
  This whole array reference of an assumed-size array is not allowed.

    size = storage_size(x) / 8
                        ^      
ftn-412 ftn: ERROR STORAGE_SIZE_INT32_R1, File = storage_size.f90, Line = 48, Column = 25 
  This whole array reference of an assumed-size array is not allowed.

    size = storage_size(x) / 8
                        ^      
ftn-412 ftn: ERROR STORAGE_SIZE_REAL32_R1, File = storage_size.f90, Line = 64, Column = 25 
  This whole array reference of an assumed-size array is not allowed.

Looks like an audit is needed of all of our fortran test cases, particularly those testing for Fortran 2008 and later features.