http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49174
--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-05-28 12:01:49 UTC --- (In reply to comment #6) > What's so bad about following the ISO specification to the letter? Because it makes absolutely no difference except to those who maintain the code, and we've expressed our preference - why do you care? libstdc++ is the GCC standard library, not clang's, so the fact someone else's compiler doesn't like it is not our problem