On Fri, Aug 13, 2021 at 1:49 PM Mark Adams <mfadams@lbl.gov> wrote:

I was building on Spock a few weeks ago, but am getting these errors now. 

I have a setup with this environment and get this error.

Any ideas?

Here is the error:

Executing: cc  -o /tmp/petsc-6izfgpkr/config.setCompilers/conftest -L/opt/rocm-4.2.0/lib -lhsa-runtime64 -L${ROCM_PATH}/lib -lamdhip64 -lhsa-runtime64  /tmp/petsc-6izfgpkr/config.setCompilers/conftest.o
Possible ERROR while running linker: exit code 1
stderr:
ld.lld: error: unable to find library -lmpi_gtl_hsa
clang-12: error: linker command failed with exit code 1 (use -v to see invocation)
Linker output before filtering:

ld.lld: error: unable to find library -lmpi_gtl_hsa
clang-12: error: linker command failed with exit code 1 (use -v to see invocation)
:
Linker output after filtering:

ld.lld: error: unable to find library -lmpi_gtl_hsa
clang-12: error: linker command failed with exit code 1 (use -v to see invocation):
          Error testing C compiler: Cannot compile/link C with cc.
            Deleting "CC"

That -l look like it is put in directly by 'cc'. How does anything work on that machine?

   Matt

 

Thanks,

Mark

    module load craype-accel-amd-gfx908
    module load rocm
    module load emacs
    module load zlib
    module load autoconf automake libtool

    ## These must be set before compiling so the executable picks up GTL
    export PE_MPICH_GTL_DIR_amd_gfx908="-L/opt/cray/pe/mpich/8.1.4/gtl/lib"
    export PE_MPICH_GTL_LIBS_amd_gfx908="-lmpi_gtl_hsa"

    ## These must be set before running
    export MPIR_CVAR_GPU_EAGER_DEVICE_MEM=0
    export MPICH_GPU_SUPPORT_ENABLED=1
    export MPICH_SMP_SINGLE_COPY_MODE=CMA

--

What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.
-- Norbert Wiener

https://www.cse.buffalo.edu/~knepley/