[petsc-users] petscvec.mod version problem

[Satish Balay]

1. Can you reproduce this with a petsc example? i.e src/vec/vec/examples/tutorials/ex20f90

2. Can you confirm openmpif90 is built with the same gfortran 4.8?

Perhaps the usage of -r8 is causing this error?

Satish

On Tue, 7 Aug 2012, Peter Zhoujie Lu wrote:

> Hi Jed,
> 
> Thanks for your reply. Sorry I am not quite sure about what you meant. Did
> you mean that petscvec.mod was compiled with a older compiler? How to track
> down this? I compiled petsc with gcc(4.8).
> 
> Peter
> 
> On Tue, Aug 7, 2012 at 5:30 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote:
> 
> > There is a version of the module compiled using an older compiler version.
> > It could come from here or from system paths. You have to track down the
> > stray module file and delete it (or at least get it out of a path searched
> > by the compiler).
> >
> >
> > On Tue, Aug 7, 2012 at 3:28 PM, Peter Zhoujie Lu <lzj at umich.edu> wrote:
> >
> >> Hi All,
> >>
> >> I am trying to compile my code that uses petscvec, I got an error about
> >> version of petscmod.mod. I tried to search online, but couldn't find the
> >> answer. I was wondering if anyone can help. I am using gfortran, openmpi on
> >> OSX 10.7. The petsc version is 3.3-p2. Thanks.
> >>
> >> Peter
> >>
> >> openmpif90 -I../../mod -I../../externals/SU_MPI/mod
> >> -I../../externals/ADT/mod -I../../src/python/fortran/aeroElastic
> >> -I../../src/inputParam -I../../src/turbulence  -I/opt/local/include
> >> -DHAS_ISNAN  -fpic -r8 -O2 -g
> >>  -I/Users/lvzhoujie/Work/petsc-3.3-p2/include
> >> -I/Users/lvzhoujie/Work/petsc-3.3-p2/linux-ifort-opt/include
> >> -I/Users/lvzhoujie/Work/petsc-3.3-p2  -c getADjoint.F90 -o
> >> ../../obj/getADjoint.o
> >>
> >> getADjoint.F90:18.14:
> >>
> >>   use petscvec
> >>               1
> >> Fatal Error: Wrong module version '9' (expected '4') for file
> >> 'petscvec.mod' opened at (1)
> >> make[4]: *** [getADjoint.o] Error 1
> >>
> >>
> >
>