Re: [OMPI users] AVX errors building OpenMPI 4.1.0

2021-02-05 Thread Jeff Squyres (jsquyres) via users
Actually, can you try with the latest v4.1.x nightly snapshot tarball? We have fixed several AVX-related issues since v4.1.0 was released: https://www.open-mpi.org/nightly/v4.1.x/ On Feb 5, 2021, at 2:54 PM, George Bosilca via users mailto:users@lists.open-mpi.org>> wrote: Carl, AVX sup

Re: [OMPI users] AVX errors building OpenMPI 4.1.0

2021-02-05 Thread George Bosilca via users
Carl, AVX support was introduced in 4.1 which explains why you did not have such issues before. What is your configure command in these 2 cases ? Please create an issue on github and attach your config.log. George. On Fri, Feb 5, 2021 at 2:44 PM Carl Ponder via users < users@lists.open-mpi.o

[OMPI users] AVX errors building OpenMPI 4.1.0

2021-02-05 Thread Carl Ponder via users
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