On Tue, 28 Aug 2018 at 19:06, Andrei Berceanu <andreicberceanu@xxxxxxxxx> wrote: > > Hello, > > I have two short questions> > > (1) is it possible to build gcc 5.4 using gcc 7.3? and Yes. > (2) is gcc 5.4 still officially supported? No. The supported versions are clearly shown on https://gcc.gnu.org/