[petsc-dev] gcc 10

[Mark Adams]

It's been fixed and it's in my F90 test.

On Mon, Jul 13, 2020 at 3:54 PM Matthew Knepley <knepley at gmail.com> wrote:

> On Mon, Jul 13, 2020 at 3:50 PM Mark Adams <mfadams at lbl.gov> wrote:
>
>> On Mon, Jul 13, 2020 at 1:40 PM Jed Brown <jed at jedbrown.org> wrote:
>>
>>> I don't know what failure you're referring to.  The C++ complex thing
>>> might have been a matter of the antique compiler.
>>>
>>
>> The failure was fixed with -fallow_ .... but it gave warnings.
>>
>
> Mark, can you try Barry's fix, changing the declaration of
> PetscObjectSetName()?
>
>   Thanks,
>
>      Matt
>
>
>>
>>
>>>
>>> Matthew Knepley <knepley at gmail.com> writes:
>>>
>>> > Why did Mark have the gcc 10 failure on our example. Was it something
>>> with
>>> > did in it?
>>> >
>>> >    Matt
>>> >
>>> > On Mon, Jul 13, 2020 at 12:43 PM Jed Brown <jed at jedbrown.org> wrote:
>>> >
>>> >> You want this for PETSc or for external packages?  We add it for a
>>> bunch
>>> >> of external packages.  I've been building PETSc with gcc/gfortran-10
>>> for
>>> >> months now.
>>> >>
>>> >> Matthew Knepley <knepley at gmail.com> writes:
>>> >>
>>> >> > Do we have gfortran from gcc 10 running anywhere? We need a check to
>>> >> enable
>>> >> >
>>> >> >   -fallow-argument-mismatch
>>> >> >
>>> >> > from configure. Should be as simple as compiling Fortran which has
>>> >> > PetscObjectSetName() in it.
>>> >> >
>>> >> >   Thanks,
>>> >> >
>>> >> >       Matt
>>> >> >
>>> >> > --
>>> >> > What most experimenters take for granted before they begin their
>>> >> > experiments is infinitely more interesting than any results to which
>>> >> their
>>> >> > experiments lead.
>>> >> > -- Norbert Wiener
>>> >> >
>>> >> > https://www.cse.buffalo.edu/~knepley/ <
>>> >> http://www.cse.buffalo.edu/~knepley/>
>>> >>
>>> >
>>> >
>>> > --
>>> > What most experimenters take for granted before they begin their
>>> > experiments is infinitely more interesting than any results to which
>>> their
>>> > experiments lead.
>>> > -- Norbert Wiener
>>> >
>>> > https://www.cse.buffalo.edu/~knepley/ <
>>> http://www.cse.buffalo.edu/~knepley/>
>>>
>>
>
> --
> What most experimenters take for granted before they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> -- Norbert Wiener
>
> https://www.cse.buffalo.edu/~knepley/
> <http://www.cse.buffalo.edu/~knepley/>
>
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