Open64 Compiler

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The Open64 compiler is available as module. To see the current available versions of Open64 compilers type

 module av open64

which currently shows

 -------------------- /cm/shared/uniol/modulefiles/COMPILER ---------------------

To load the module of your choice type e.g.

 module load open64/

The commands for the available languages are

Name Description
opencc C compiler
openCC C++ compiler
openf90, openf95 Fortran compiler


  • open source (free)

• good to high performance for C, C++ and Fortran code (e.g. on Intel/AMD processors) • available for several architectures


  • not commonly used
  • several different branches of the compiler exist