[petsc-dev] segv in fortran

[Mark Adams]

whoops ...

This code is here.

           if (filename .ne. PETSC_NULL_CHARACTER) then
              filename = trim(filename)
           endif

Maybe filename should not be used as the destination?

On Fri, Dec 10, 2021 at 2:56 PM Mark Adams <mfadams at lbl.gov> wrote:

> I am getting a segv when calling a Fortran subrouting from C, where
> PetscInit is called in the Fortran code only with a string for the rc file.
>
> We have seen this on multiple platforms.
>
> I got it in totalview and the segv was on the trim(filename) method
>
>
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