GCC support in CUDA 10

Seems like the documentation is incomplete. Information about GCC in supported host compilers is missing (see 2.2.1. CUDA Compilers).

I figured that detailed information can be found here (GCC versions for various Linux distributions):
https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html

Maybe that link can be added to section 2.2.1 of the release notes.