http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51437
--- Comment #14 from Ruben Van Boxem <vanboxem.ruben at gmail dot com> 2012-02-19 21:51:37 UTC --- I don't think adding future reserved identifiers serves any purpose. In general, code is written against a certain version of a language's Standard, with the current constraints, not would-be might-be constraints. Perhaps split that into a very pedantic extra warning or something.
