This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
> > Ed, > > > > I think I know what's wrong with your gfortran -- you need to have > > both GMP and MPFR libraries installed for gfortran to work properly. > > On my CYGWIN machine, I have: > > > > $ cygcheck -c | grep gmp > > gmp 4.2.1-1 OK > > libgmp3 4.2.1-1 OK > > > > rsignell@ricsigltxp2 /cygdrive/c/rps/models/esmf > > $ cygcheck -c | grep mpfr > > libmpfr1 2.2.1-1 OK > > mpfr 2.2.1-1 OK > > > > If you don't have them, run cygwin_setup and select them from the > > "math" category. > > > > -Rich > > > > Howdy Rich! > > OK, I am now running tests with gfortran under Cygwin, and I am not seeing the problem you are seeing. > > I have tested with gfortran on both my cygwin systems, and neither encountered the problem yours did. > > So what is up? I don't know. > > I have sent my cygwin version information by different email. > > Can you create large files on this system? (> 2 GB?) > > Thanks, > > Ed > Howdy Rich! Are you still seeing these problems? I have not seen them on any cygwin system I have tried. Have you got more than one cygwin system handy, and could you try a different one, if so? This will help us figure out what is causing the problem. Thanks! Ed Ticket Details =================== Ticket ID: JJE-781466 Department: Support netCDF Priority: Emergency Status: Open