To clarify, the _compiler_ is GPL (as is GCC, GPL doesn't mean that artefacts created with it share that license), but the standard library is the boost softwar

To clarify, the _compiler_ is GPL (as is GCC, GPL doesn't mean that artefacts created with it share that license), but the standard library is the boost software license (which is not a copyleft library) so any machine code artefacts can remain private and doesn't require attribution. [0] The NESFab standard library (lib/), examples (examples/), and documentation (doc/) are licensed under the Boost Software License 1.0 (See lib/LICENSE_1_0.txt).