Hi Roland,

Thanks for your quick reply. I’ve attached the log file and also noticed this error message right at the failing point in the log file:

:info:configure configure: error: ptrdiff_t type is not available, this is required by C99 standard.  Cannot continue

Any ideas about this ‘ptrdiff_t type’?

Sincerely,
Shanshan





On May 26, 2020, at 1:04 PM, Roland Haas <rhaas@illinois.edu> wrote:

/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_openmpi/openmpi-gcc9/main.log