Glad you figured it out. Just for some additional color:
https://www.open-mpi.org/faq/?category=building#install-overwrite
> On Sep 3, 2018, at 4:17 AM, Patrick Begou
> wrote:
>
> Solved.
> Strange conflict (not explained) after several compilation test of OpenMPI
> with gcc7. Solved by
Solved.
Strange conflict (not explained) after several compilation test of OpenMPI with
gcc7. Solved by removing the destination directory before any new "make install"
command.
Patrick
Patrick Begou wrote:
I am compiling openmpi-3.1.2 on CentOS 7 with GCC 7.3 installed in /opt/GCC7.
My setu
I am compiling openmpi-3.1.2 on CentOS 7 with GCC 7.3 installed in /opt/GCC7. My
setup is "debug" as I had some trouble with MPI lib.
When I run a ldd command on libmpi_usempi.so it shows that it load
libgfortran.so.4 (from GCC 7.3) but also libgfortran.so.3 (from system GCC
4.8.5) and there is