http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54820
--- Comment #7 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-10-09 13:37:57 UTC --- > Well, we could first build g++ and libstdc++, and then Ada I guess, but > that's probably too ambitious. Very likely indeed, since you need to have binary compatibility between the base Ada compiler and the C/C++ compiler used during stage 1. > Annoying for other reasons, but fine with me, feel free to make that change. Thanks, will do.