I am working with an older Fortran code and during compilation I get many different error messages, some of the of the following format: if(iand(n_jz2_max,1).eq.0) then 1 Error: Arguments of ‘iand’ have different kind type parameters at (1) where n_jz2_max…
I'm trying to build a BLAS shared library for use with ghostjat/np cannot get make to run successfully on the CBLAS source code. I performed these exact steps on an Ubuntu 20 workstation: # create new directory mkdir ~/blas cd…
I wrote a program in Fortran that uses RANDOM_NUMBER() and was compiled with gfortran, but I noticed that the generated random numbers are inconsistent between versions. If RANDOM_SEED() is not used to seed the random number generator, then both, gfortran…
In Terminal getting the following message running code using gfortran. Seems to be an Xcode 12.5 on Big Sur and M1 chip: objc[1554]: Class AMSupportURLConnectionDelegate is implemented in both /usr/lib/libauthinstall.dylib (0x1f2022c10) and /System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x1147bc2b8). One of the two will be…
Trying to compile some Fortran code using gfortran 9.x.x on my CentOS 7.xx machine. Have a particular version of the code that requires linking to LAPACK and BLAS (specifcially, liblapack.a, and librefblas.a). Have LAPACK (and all the -devel libs), and…
I'm trying to implement parallel read and write of NetCDF-4 files. For this purpose I have installed netcdf-fortran and mpi. I have also installed pnetcdf (I don't know if I need it). All the installation were done via package manager…