Re: [OMPI users] openmpi-3.1.2 libgfortran conflict

2018-09-05 Thread Jeff Squyres (jsquyres) via users
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

Re: [OMPI users] openmpi-3.1.2 libgfortran conflict

2018-09-03 Thread Patrick Begou
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

[OMPI users] openmpi-3.1.2 libgfortran conflict

2018-09-01 Thread Patrick Begou
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