issue with R8-> R4 conversion

[Wei-keng Liao]

Hi Jim

Can you provide a short program that can reproduce the error?
Or let me know the double-precision values that cause NaNF.
I will try to debug with the values.

FYI. The official PnetCDF repo has been migrated to github.
https://github.com/Parallel-NetCDF/PnetCDF <https://github.com/Parallel-NetCDF/PnetCDF>


Wei-keng

> On Oct 18, 2018, at 11:49 AM, Jim Edwards <jedwards at ucar.edu> wrote:
> 
> I am using the latest parallel-netcdf (svn revision 3824) and running into a problem on an IBM pwr9 system with ibm xl compilers.
> The issue is that writing a double-precision in memory variable to a single precision file field results in NaNF in the file.   I tried the same
> case using serial netcdf and the file was written correctly.    
> 
> Any ideas?
> 
> 
> -- 
> Jim Edwards
> 
> CESM Software Engineer
> National Center for Atmospheric Research
> Boulder, CO 

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