[petsc-dev] MPI_Attr_get test fails

[Mark Adams]

On Fri, Feb 9, 2018 at 6:18 PM, Smith, Barry F. <bsmith at mcs.anl.gov> wrote:

>
>   Bad MPI. Do you get this with --download-mpich
>

yes, and I nuked it and rebuilt ...


>
>
> > On Feb 9, 2018, at 5:11 PM, Mark Adams <mfadams at lbl.gov> wrote:
> >
> > I get an error in PetscCommGetNewTag. So I copied the test to may main
> and I get the same problem. So this code fails:
> >
> > int main( int argc, char **args )
> > {
> >   PetscErrorCode   ierr;
> >   ierr = PetscInitialize( &argc, &args, "./.petscrc", NULL
> );CHKERRQ(ierr);
> >   { // debug
> >     PetscCommCounter *counter;
> >     PetscMPIInt      flg;
> >     ierr = MPI_Attr_get(PETSC_COMM_WORLD,Petsc_Counter_keyval,&counter,
> &flg);CHKERRQ(ierr);
> >     if (!flg) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_CORRUPT,"Bad MPI
> communicator supplied ???????????????");
> >   }
> >
> > Any ideas?
> >
> > Mark
>
>
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