On Sat, 16 Jul 2011 00:04:58 -0700 Ian Lance Taylor <i...@google.com> wrote:
> Andrew Pinski <pins...@gmail.com> writes: > > > On Fri, Jul 15, 2011 at 11:52 PM, Ian Lance Taylor <i...@google.com> wrote: > >> I would like to propose this patch as a step toward building gcc using a > >> C++ compiler. This patch builds stage1 with the C compiler as usual, > >> and defaults to building stages 2 and 3 with a C++ compiler built during > >> stage 1. > > > > Do you build libstdc++ at stage1 also? That is what happens if you > > don't have a C++ compiler to begin with. > > Yes. With this patch, we build cc1plus at stage 1, and use it to build > libstdc++ at stage 1, and use both to build stage 2. I think that we might also want to have some easy & documented way to build the stage1 directly with g++, assuming (or when) it is already available. Regards -- Basile STARYNKEVITCH http://starynkevitch.net/Basile/ email: basile<at>starynkevitch<dot>net mobile: +33 6 8501 2359 8, rue de la Faiencerie, 92340 Bourg La Reine, France *** opinions {are only mine, sont seulement les miennes} ***