[amadeusz]

I think tcc is now community maintained, see "Savannah project page and git repository", and you can get there link to project git, which was last updated just few days ago. (http://repo.or.cz/w/tinycc.git) so seems to be active.

[dane-pgp]

Earlier this year, tcc (re)gained the ability to compile gcc 4.7:

http://lists.nongnu.org/archive/html/tinycc-devel/2017-05/ms...

This is an important result for activities such as Diverse Double-Compiling (a response to the Trusting Trust attack), and as part of the exciting work being done towards bootstrapping a modern Linux environment from source and a hex/assembly base:

http://bootstrappable.org/