2 Apr
2019
2 Apr
'19
2:14 p.m.
The upcoming GCC 9 release will contain the first version of gfortran that provides the Fortran 2018 ISO_Fortran_binding.h header file, which MPICH requires in order to build MPI 3's mpi_f08 module. If anyone is interested in testing, please checkout the current GCC trunk and submit any related issues to the gfortran developers at [email protected]. Alternatively, if its easy to explain how to run any related tests in the MPICH test suite, please let me know. So far, I have verified that mpi_f08.mod gets installed when MPICH is built with a recent checkout of the gfortran trunk. I'm cc'ing Paul Thomas, who contributed the ISO_Fortran_binding patch to gfortran under contract for Sourcery Institute. Damian