[petsc-dev] Apparent bug with PGI on Titan with each thread calling a serial LU solve

Mark Adams mfadams at lbl.gov
Wed May 7 21:09:56 CDT 2014


On Wed, May 7, 2014 at 1:02 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:

>
>    Mark,
>
>    Are you sure the PGI version is built with the correct branch of
> barry/make-petscoptionsobject-nonglobal ?
>
>     In that branch line 516 of aoptions.c has         case OPTION_INT:
> not a PetscFree
>
>   Meanwhile in master line 516 has   ierr =
> PetscFree(PetscOptionsObject.title);CHKERRQ(ierr);
>
>
Whoops, I was under the impression that your fixes had been merged with
master.  Did I get that wrong ... How should we proceed?  I build PETSc on
Titan for Ed so we are flexible.
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