[csw-members] Compiler used?

[Wyche, George PW]

Pardon my ignorance, but I cannot find a description of the compiler(s)
used at the build farm(s).

Beyond jus being told outright, where might I find that information in
the opencsw.org web pages?

Why do I need to know?
I am under the impression that if I want to extend Python, then I must
create a dynamic library and that it must be built with the same
compiler as Python was compiled with. I use gcc and gfortran.

George Wyche