GNU Compilers

Fortran, C and C++ compilers produced by the GNU Project. 

Availability and Restrictions


GNU Compiler is available on Oakley, Ruby, and Owens Clusters. The versions currently available at OSC are:

Compilation Guide

As a general recommendation, we suggest selecting the newest compilers available for a new project. For repeatability, you may not want to change compilers in the middle of an experiment.

Owens Compilers

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