[petsc-users] PETSc unable to find cuda

[Blondel, Sophie]

Thank you both for your reply,

Changing the gcc version fixed this issue. I will try with PETSc latest release now.

Best,

Sophie
________________________________
From: Satish Balay <balay.anl at fastmail.org>
Sent: Wednesday, July 23, 2025 12:09
To: Matthew Knepley <knepley at gmail.com>
Cc: Blondel, Sophie <sblondel at utk.edu>; PETSc users list <petsc-users at mcs.anl.gov>
Subject: Re: [petsc-users] PETSc unable to find cuda

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>>>
Executing: mpicc --version
stdout:
x86_64-conda-linux-gnu-cc (conda-forge gcc 13.3.0-2) 13.3.0

Executing: mpicc  -o /tmp/petsc-q3as9pdp/config.libraries/conftest    -fPIC -Wall -Wwrite-strings -Wno-unknown-pragmas -Wno-lto-type-mismatch -fstack-protector -fvisibility=hidden -Wall -Wwrite-strings -Wno-unknown-pragmas -Wno-lto-type-mismatch -fstack-protector -fvisibility=hidden -O3 /tmp/petsc-q3as9pdp/config.libraries/conftest.o  -Wl,-rpath,/usr/local/cuda-11.8/lib64 -L/usr/local/cuda-11.8/lib64 -lcudart -lnvToolsExt -lcufft -lcublas -lcusparse -lcusolver -lcurand -L/usr/local/cuda-11.8/lib64/stubs -lcuda -lquadmath
stdout:
/home/sophie/miniforge/envs/release/bin/../lib/gcc/x86_64-conda-linux-gnu/13.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: warning: libstdc++.so.6, needed by /usr/local/cuda-11.8/lib64/libnvToolsExt.so, not found (try using -rpath or -rpath-link)
/home/sophie/miniforge/envs/release/bin/../lib/gcc/x86_64-conda-linux-gnu/13.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/sophie/miniforge/envs/release/lib/./././libicuuc.so.73: undefined reference to `std::condition_variable::notify_all()@GLIBCXX_3.4.11'
/home/sophie/miniforge/envs/release/bin/../lib/gcc/x86_64-conda-linux-gnu/13.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/sophie/miniforge/envs/release/lib/./././libicui18n.so.73: undefined reference to `__cxa_guard_acquire at CXXABI_1.3'
/home/sophie/miniforge/envs/release/bin/../lib/gcc/x86_64-conda-linux-gnu/13.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/sophie/miniforge/envs/release/lib/./././libicui18n.so.73: undefined reference to `operator delete(void*)@GLIBCXX_3.4'
/home/sophie/miniforge/envs/release/bin/../lib/gcc/x86_64-conda-linux-gnu/13.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/sophie/miniforge/envs/release/lib/./././libicuuc.so.73: undefined reference to `std::__once_call at GLIBCXX_3.4.11'
/home/sophie/miniforge/envs/release/bin/../lib/gcc/x86_64-conda-linux-gnu/13.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/sophie/miniforge/envs/release/lib/./././libicui18n.so.73: undefined reference to `vtable for __cxxabiv1::__si_class_type_info at CXXABI_1.3'
<<<<

Likely you need gcc/g++-11 for this version of cuda. [or install/use a newer version of cuda]. And best if you can use latest petsc release.

Satish

On Wed, 23 Jul 2025, Matthew Knepley wrote:

> On Wed, Jul 23, 2025 at 11:49 AM Blondel, Sophie via petsc-users <
> petsc-users at mcs.anl.gov> wrote:
>
> > Hi,
> >
> > I am trying to install PETSc (3.22.2) with Kokkos and cuda support on an
> > Ubuntu laptop with dependencies loaded with Conda.
> >
>
> You are likely to have to turn off Conda before configuring. It messes up
> paths for Python and other things.
>
>   Thanks,
>
>      Matt
>
>
> > The configure line is: ./configure
> > PETSC_DIR=/home/sophie/Workspace/xolotl-develop-source/external/petsc
> > PETSC_ARCH=rel-cuda
> > --prefix=/home/sophie/Workspace/xolotl-develop-cuda/external/petsc_install
> > --with-fc=0 --with-cuda=1 --with-mpi --with-openmp=0 --with-debugging=0
> > --with-shared-libraries --with-64-bit-indices --download-kokkos
> > --download-kokkos-kernels --download-hdf5
> > --download-hdf5-configure-arguments=--enable-parallel --COPTFLAGS=-O3
> > --CXXOPTFLAGS=-O3 --with-cuda-arch=86 --CUDAOPTFLAGS=-O3
> >
> > And the configure.log is attached. Let me know if I can provide additional
> > information.
> >
> > Best,
> >
> > Sophie
> >
>
>
>
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