Re: [OMPI users] OpenMPI 4.1.1, CentOS 7.9, nVidia HPC-SDk, build hints?

&reserved=0> On Thu, Sep 30, 2021 at 6:56 AM Carl Ponder via users mailto:users@lists.open-mpi.org>> wrote: For now, you can suppress this error building OpenMPI 4.1.1 ./.libs/liblocal_ops_avx512.a(liblocal_ops_avx512_la-op_avx_functions.o):(.data+0x0):

Re: [OMPI users] OpenMPI 4.1.1, CentOS 7.9, nVidia HPC-SDk, build hints?

For now, you can suppress this error building OpenMPI 4.1.1 ./.libs/liblocal_ops_avx512.a(liblocal_ops_avx512_la-op_avx_functions.o):(.data+0x0): multipledefinition of `ompi_op_avx_functions_avx2' ./.libs/liblocal_ops_avx2.a(liblocal_ops_avx2_la-op_avx_functions.o):(.data+0x0): fir

[OMPI users] AVX errors building OpenMPI 4.1.0

Building OpenMPI 4.1.0 with the PGI 21.1 compiler on a Broadwell processor, I get this error libtool: compile:  pgcc -DHAVE_CONFIG_H -I. -I../../../../opal/include -I../../../../ompi/include -I../../../../oshmem/include -I../../../../opal/mca/hwloc/hwloc201/hwloc/include/private/auto

[OMPI users] 4.1.0 build failure with --enable-cxx-exceptions

I usually build OpenMPI using these flags --enable-mpi-cxx --enable-mpi-cxx-seek --enable-cxx-exceptions but get this error for the 4.1.0 source checking for compiler exception flags... -fexceptions checking to see if C compiler likes the exception flags... no configure: WARNING: C+