skipping incompatible /usr/lib libraries

[cponder]

I"m building on a Cray system running SLES 15 SP4.
The build gives ma a lot of these messages

/usr/bin/ld: skipping incompatible /usr/lib/librt.so when searching for -lrt
/usr/bin/ld: skipping incompatible /usr/lib/libutil.so when searching for -lutil
/usr/bin/ld: skipping incompatible /usr/lib/libdl.so when searching for -ldl
/usr/bin/ld: skipping incompatible /usr/lib/libpthread.so when searching for -lpthread
/usr/bin/ld: skipping incompatible /usr/lib/libc.so when searching for -lc
/usr/bin/ld: skipping incompatible /usr/lib/libm.so when searching for -lm

I know these are just warnings, but my builds under Ubuntu never did this.

[cponder]

I believe the problem is that it's searching under /usr/lib before searching /usr/lib64.
However, I don't see this in the build information:

CFLAGS   = -fPIC -m64 -tp=px
CXXFLAGS = -fPIC -m64 -tp=px
FFLAGS   = -I/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/include -I/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/include/CL -I/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/extras/CUPTI/include -I/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/extras/Debugger/include -I/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/nvvm/include -I/global/common/software/nvendor/perlmutter/SHARE/Utils/HWLoc/2.8.0/PGI-23.1_CUDA-12.0.1.0_525.85.12/include -I/global/common/software/nvendor/perlmutter/SHARE/Utils/OpenMPI/4.1.5/PGI-23.1_CUDA-12.0.1.0_525.85.12_UCX-1.13.1_HWLoc-2.8.0_ZLib-1.2.13/include  -I/global/common/software/nvendor/perlmutter/SHARE/Utils/OpenMPI/4.1.5/PGI-23.1_CUDA-12.0.1.0_525.85.12_UCX-1.13.1_HWLoc-2.8.0_ZLib-1.2.13/lib
FCFLAGS  = -fPIC -m64 -tp=px
LDFLAGS  = -L/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/lib64 -L/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/driver -L/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/extras/CUPTI/lib64 -L/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/extras/Debugger/lib64 -L/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/nvvm/lib64 -L/global/common/software/nvendor/perlmutter/SHARE/Utils/HWLoc/2.8.0/PGI-23.1_CUDA-12.0.1.0_525.85.12/lib -L/global/common/software/nvendor/perlmutter/SHARE/Utils/OpenMPI/4.1.5/PGI-23.1_CUDA-12.0.1.0_525.85.12_UCX-1.13.1_HWLoc-2.8.0_ZLib-1.2.13/lib -L/global/common/software/nvendor/perlmutter/SHARE/Utils/PGI/23.1/Linux_x86_64/23.1/cuda/lib64 -lnvidia-ml

[cponder]

Likewise with the MPI compiles:

--> mpicc --show | xargs explode ' ' 
pgcc
-I/global/common/software/nvendor/perlmutter/SHARE/Utils/OpenMPI/4.1.5/PGI-23.1_CUDA-12.0.1.0_525.85.12_LIBFABRIC-1.15.2.0_HWLoc-2.8.0_ZLib-1.2.13/include
-L/global/common/software/nvendor/perlmutter/SHARE/Utils/OpenMPI/4.1.5/PGI-23.1_CUDA-12.0.1.0_525.85.12_LIBFABRIC-1.15.2.0_HWLoc-2.8.0_ZLib-1.2.13/lib
-L/global/common/software/nvendor/perlmutter/SHARE/Utils/HWLoc/2.8.0/PGI-23.1_CUDA-12.0.1.0_525.85.12/lib
-Wl,-rpath
-Wl,/global/common/software/nvendor/perlmutter/SHARE/Utils/OpenMPI/4.1.5/PGI-23.1_CUDA-12.0.1.0_525.85.12_LIBFABRIC-1.15.2.0_HWLoc-2.8.0_ZLib-1.2.13/lib
-Wl,-rpath
-Wl,/global/common/software/nvendor/perlmutter/SHARE/Utils/HWLoc/2.8.0/PGI-23.1_CUDA-12.0.1.0_525.85.12/lib
-Wl,--enable-new-dtags
-lmpi

--> mpifort --show | xargs explode ' ' 
pgfortran
-I/global/common/software/nvendor/perlmutter/SHARE/Utils/OpenMPI/4.1.5/PGI-23.1_CUDA-12.0.1.0_525.85.12_LIBFABRIC-1.15.2.0_HWLoc-2.8.0_ZLib-1.2.13/include
-I/global/common/software/nvendor/perlmutter/SHARE/Utils/OpenMPI/4.1.5/PGI-23.1_CUDA-12.0.1.0_525.85.12_LIBFABRIC-1.15.2.0_HWLoc-2.8.0_ZLib-1.2.13/lib
-L/global/common/software/nvendor/perlmutter/SHARE/Utils/OpenMPI/4.1.5/PGI-23.1_CUDA-12.0.1.0_525.85.12_LIBFABRIC-1.15.2.0_HWLoc-2.8.0_ZLib-1.2.13/lib
-L/global/common/software/nvendor/perlmutter/SHARE/Utils/HWLoc/2.8.0/PGI-23.1_CUDA-12.0.1.0_525.85.12/lib
-Wl,-rpath
-Wl,/global/common/software/nvendor/perlmutter/SHARE/Utils/OpenMPI/4.1.5/PGI-23.1_CUDA-12.0.1.0_525.85.12_LIBFABRIC-1.15.2.0_HWLoc-2.8.0_ZLib-1.2.13/lib
-Wl,-rpath
-Wl,/global/common/software/nvendor/perlmutter/SHARE/Utils/HWLoc/2.8.0/PGI-23.1_CUDA-12.0.1.0_525.85.12/lib
-Wl,--enable-new-dtags
-lmpi_usempif08
-lmpi_usempi_ignore_tkr
-lmpi_mpifh
-lmpi

[cponder]

And the paths:

--> explode : $LD_LIBRARY_PATH
/global/common/software/nvendor/perlmutter/SHARE/Utils/OpenMPI/4.1.5/PGI-23.1_CUDA-12.0.1.0_525.85.12_LIBFABRIC-1.15.2.0_HWLoc-2.8.0_ZLib-1.2.13/lib
/opt/cray/libfabric/1.15.2.0/lib64
/global/common/software/nvendor/perlmutter/SHARE/Utils/HWLoc/2.8.0/PGI-23.1_CUDA-12.0.1.0_525.85.12/lib
/global/common/software/nvendor/perlmutter/SHARE/Utils/PGI/23.1/Linux_x86_64/23.1/compilers/lib
/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/nvvm/lib64
/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/extras/Debugger/lib64
/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/extras/CUPTI/lib64
/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/lib64
/lib64
/usr/lib64
/lib
/usr/lib
/usr/local/lib
/usr/libexec
/usr/local/libexec
/global/homes/c/cponder/PerlMutter/lib
/global/common/software/nvendor/perlmutter/SHARE/Utils/CUDA/12.0.1.0_525.85.12/driver

[wkliao]

It appears to me you are running on Perlmutter at NERSC.
Could you please provide the information about loaded modules,
i.e. output of command "module list", and the configure command used.