[petsc-users] Installing PETSc in Ubuntu 24.04 - check test error
Bodhinanda Chandra
bodhinandach at gmail.com
Wed Sep 4 11:49:02 CDT 2024
Dear Satish and Barry,
thanks for answering.
This command: /usr/local/openmpi-4.1.5/bin/mpif90 -show
outputs:
gfortran -I/usr/local/openmpi-4.1.5/include -I/usr/local/openmpi-4.1.5/lib
-L/usr/local/openmpi-4.1.5/lib -Wl,-rpath -Wl,/usr/local/openmpi-4.1.5/lib
-Wl,--enable-new-dtags -lmpi_usempif08 -lmpi_usempi_ignore_tkr -lmpi_mpifh
-lmpi
While this command: make PETSC_DIR=/home/bchandra/Program/petsc
PETSC_ARCH=arch-linux-c-opt check FFLAGS=-Wno-maybe-uninitialized
seems to hide the errors:
Running PETSc check examples to verify correct installation
Using PETSC_DIR=/home/bchandra/Program/petsc and PETSC_ARCH=arch-linux-c-opt
C/C++ example src/snes/tutorials/ex19 run successfully with 1 MPI process
C/C++ example src/snes/tutorials/ex19 run successfully with 2 MPI processes
C/C++ example src/snes/tutorials/ex19 run successfully with HYPRE
Fortran example src/snes/tutorials/ex5f run successfully with 1 MPI process
Completed PETSc check examples
Kind regards,
Nanda
On Tue, Sep 3, 2024 at 7:57 PM Satish Balay <balay.anl at fastmail.org> wrote:
> what do you have for:
>
> /usr/local/openmpi-4.1.5/bin/mpif90 -show
>
> Also, can you try:
>
> make check FFLAGS=-Wno-maybe-uninitialized
>
> Satish
>
> On Tue, 3 Sep 2024, Barry Smith wrote:
>
> >
> > This is fine. Just an over-enthusiastic compiler
> >
> > Barry
> >
> >
> > > On Sep 3, 2024, at 9:43 PM, Bodhinanda Chandra <bodhinandach at gmail.com>
> wrote:
> > >
> > > Dear PETSc community,
> > >
> > > I recently tried to install PETSc in Ubuntu 24.04. All seems to work
> fine, but one of the check tests ex5f thow the following errors:
> > >
> > >
> ----------------------------------------------------------------------------------------------------
> > >
> > > Running PETSc check examples to verify correct installation
> > > Using PETSC_DIR=/home/bchandra/Program/petsc and
> PETSC_ARCH=arch-linux-c-opt
> > > C/C++ example src/snes/tutorials/ex19 run successfully with 1 MPI
> process
> > > C/C++ example src/snes/tutorials/ex19 run successfully with 2 MPI
> processes
> > > C/C++ example src/snes/tutorials/ex19 run successfully with HYPRE
> > > *******************Error detected during compile or
> link!*******************
> > > See
> https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!aWfx77pFkinEWnfZuOJV9iSUGz1PtCHOLEjTdL_APZHj6LB9f3z5sn2XDepCVrIL3IqhVVJH51ih6RUxgdeFsJ0$
> <
> https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!bNBtvML4qAKu9WGzBH2kRjtiP8AwN3ijY4qZngu7nvl_TUwz8pQ6WGyCJh0AtIEOqLHU5NHUJRL1oWg2FeTR0Oz6868$
> >
> > > /home/bchandra/Program/petsc/src/snes/tutorials ex5f
> > > *********************************************************
> > > /usr/local/openmpi-4.1.5/bin/mpif90 -fPIC -Wall
> -ffree-line-length-none -ffree-line-length-0 -Wno-lto-type-mismatch
> -Wno-unused-dummy-argument -Wall -ffree-line-length-none
> -ffree-line-length-0 -Wno-lto-type-mismatch -Wno-unused-dummy-argument -O3
> -march=native -mtune=native -I/home/bchandra/Program/petsc/include
> -I/home/bchandra/Program/petsc/arch-linux-c-opt/include
> -I/usr/local/openmpi-4.1.5/include ex5f.F90
> -Wl,-rpath,/home/bchandra/Program/petsc/arch-linux-c-opt/lib
> -L/home/bchandra/Program/petsc/arch-linux-c-opt/lib
> -Wl,-rpath,/usr/local/openmpi-4.1.5/lib -L/usr/local/openmpi-4.1.5/lib
> -Wl,-rpath,/usr/lib/gcc/x86_64-linux-gnu/13
> -L/usr/lib/gcc/x86_64-linux-gnu/13 -lpetsc -lHYPRE -lflapack -lfblas -lm
> -lX11 -lmpi_usempif08 -lmpi_usempi_ignore_tkr -lmpi_mpifh -lmpi -lgfortran
> -lm -lgfortran -lm -lgcc_s -lquadmath -lstdc++ -lquadmath -o ex5f
> > > ex5f.F90:439:52:
> > >
> > > 439 | PetscInt row,col(5),i,j,i1,i5
> > > | ^
> > > Warning: ‘col[1]’ may be used uninitialized [-Wmaybe-uninitialized]
> > > ex5f.F90:439:52: Warning: ‘col[2]’ may be used uninitialized
> [-Wmaybe-uninitialized]
> > > ex5f.F90:439:52: Warning: ‘col[3]’ may be used uninitialized
> [-Wmaybe-uninitialized]
> > > ex5f.F90:476:83:
> > >
> > > 476 | call
> MatSetValuesLocal(jac,i1,[row],i1,[col],[v],INSERT_VALUES,ierr)
> > > |
> ^
> > > Warning: ‘col[4]’ may be used uninitialized [-Wmaybe-uninitialized]
> > > ex5f.F90:439:52:
> > >
> > > 439 | PetscInt row,col(5),i,j,i1,i5
> > > | ^
> > > note: ‘col[4]’ was declared here
> > > ex5f.F90:476:83:
> > >
> > > 476 | call
> MatSetValuesLocal(jac,i1,[row],i1,[col],[v],INSERT_VALUES,ierr)
> > > |
> ^
> > > Warning: ‘v[1]’ may be used uninitialized [-Wmaybe-uninitialized]
> > > ex5f.F90:440:58:
> > >
> > > 440 | PetscScalar two,one,hx,hy,v(5)
> > > | ^
> > > note: ‘v[1]’ was declared here
> > > ex5f.F90:476:83:
> > >
> > > 476 | call
> MatSetValuesLocal(jac,i1,[row],i1,[col],[v],INSERT_VALUES,ierr)
> > > |
> ^
> > > Warning: ‘v[2]’ may be used uninitialized [-Wmaybe-uninitialized]
> > > ex5f.F90:440:58:
> > >
> > > 440 | PetscScalar two,one,hx,hy,v(5)
> > > | ^
> > > note: ‘v[2]’ was declared here
> > > ex5f.F90:476:83:
> > >
> > > 476 | call
> MatSetValuesLocal(jac,i1,[row],i1,[col],[v],INSERT_VALUES,ierr)
> > > |
> ^
> > > Warning: ‘v[3]’ may be used uninitialized [-Wmaybe-uninitialized]
> > > ex5f.F90:440:58:
> > >
> > > 440 | PetscScalar two,one,hx,hy,v(5)
> > > | ^
> > > note: ‘v[3]’ was declared here
> > > ex5f.F90:476:83:
> > >
> > > 476 | call
> MatSetValuesLocal(jac,i1,[row],i1,[col],[v],INSERT_VALUES,ierr)
> > > |
> ^
> > > Warning: ‘v[4]’ may be used uninitialized [-Wmaybe-uninitialized]
> > > ex5f.F90:440:58:
> > >
> > > 440 | PetscScalar two,one,hx,hy,v(5)
> > > | ^
> > > note: ‘v[4]’ was declared here
> > > Fortran example src/snes/tutorials/ex5f run successfully with 1 MPI
> process
> > > Completed PETSc check examples
> > >
> > >
> ----------------------------------------------------------------------------------------------------
> > >
> > > Any ideas what happened and how to fix it? Many thanks in advance.
> > >
> > > Kind regards,
> > > Nanda
> >
> >
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20240904/cc616ed0/attachment-0001.html>
More information about the petsc-users
mailing list