[OMPI users] OpenMPI with “Fort integer size: 8” for Dirac*

['Reuti' via Open MPI users]

Hi,

Just to let you know, that in Open MPI 5.0.7 it still seems to be necessary to 
avoid building the mpi_f08 module. I.e. I had to use 
"--enable-mpi-fortran=usempi" to `configure` as argument. While in the 4.x.y 
series there was a statement about this issue in the `configure` output, there 
was no such hint in 5.0.7. But not using this option does lead to:

psession_get_nth_pset_f08.F90:27:82:

   27 | pset_len, pset_name, c_ierror, 
len(pset_name))
  | 
 1
Error: Type mismatch in argument ‘pset_name_len’ at (1); passed INTEGER(8) to 
INTEGER(4)


-- Reuti

*) https://diracprogram.org/doc/release-25/installation/int64/mpi64.html

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Re: [EXTERNAL] [OMPI users] OpenMPI with “Fort integer size: 8” for Dirac*

['Pritchard Jr., Howard' via Open MPI users]

Hi Reuti,

Sorry this missed 5.0.7.

https://github.com/open-mpi/ompi/pull/13159

Hopefully it will show up in a 5.0.8 release.

Howard

On 3/24/25, 8:36 AM, "'Reuti' via Open MPI users" mailto:users@lists.open-mpi.org>> wrote:


Hi,


Just to let you know, that in Open MPI 5.0.7 it still seems to be necessary to 
avoid building the mpi_f08 module. I.e. I had to use 
"--enable-mpi-fortran=usempi" to `configure` as argument. While in the 4.x.y 
series there was a statement about this issue in the `configure` output, there 
was no such hint in 5.0.7. But not using this option does lead to:


psession_get_nth_pset_f08.F90:27:82:


27 | pset_len, pset_name, c_ierror, len(pset_name))
| 1
Error: Type mismatch in argument ‘pset_name_len’ at (1); passed INTEGER(8) to 
INTEGER(4)




-- Reuti


*) https://diracprogram.org/doc/release-25/installation/int64/mpi64.html 



To unsubscribe from this group and stop receiving emails from it, send an email 
to users+unsubscr...@lists.open-mpi.org 
.



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