GCC

The GNU Compiler Collection (GCC) is available on Bede including C, C++ and Fortran compilers.

The copies of GCC available as modules have been compiled with CUDA offload support:

module load gcc/10.2.0
module load gcc/8.4.0

The version of GCC which is distributed with RHEL is also packaged as the gcc/native module. On RHEL 7 nodes, this is GCC 4.8.5. On RHEL 8 nodes, this is GCC 8.5.0.

# The GCC version provided by this module is RHEL specific.
module load gcc/native

Note

Note that the default GCC provided by Red Hat Enterprise Linux 7 (4.8.5) is quite old, will not optimise for the POWER9 processor (either use POWER8 tuning options or use a later compiler), and does not have CUDA/GPU offload support compiled in. The module gcc/native has been provided to point to this copy of GCC.

For further information please see the GCC online documentation.