Compilers

UPPMAX supports multiple compilers:

Compiler	Language(s)	Description
GCC	C, C++, Fortran	The GNU compiler collection
icc	C	Older Intel C compiler
icpc	C++	Intel C++ compiler
icx	C	Newer Intel C compiler
ifort	Fortran	Older Intel Fortran compiler
ifx	Fortran	Newer Intel Fortran compiler
javac	Java	Java compiler

Different compilers are association with different debuggers and different profiling tools.

How to make sure you have only the right compiler loaded?

Use

module list

to get a list of modules.

This may look like this:

Currently Loaded Modules:
  1)  uppmax    2) intel/19.5

If there are modules connected to the incorrect compiler, unload the module, for example:

module unload intel

This scenario is valid if you want to use tools that use the GCC compiler.