http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51705
--- Comment #39 from Ed Schouten <ed at 80386 dot nl> 2012-01-09 22:37:41 UTC --- (In reply to comment #36) > By your reasoning, FreeBSD really may as well take out code which requires > __cplusplus == 201103L , as no compiler will support all of C++11 for several > years I am sure. I would be happy to help work on a patch for that if you > like. Chris, You do realize [[noreturn]] is one of the most basic features one could imagine, right? As you mentioned, no compiler will support all of C++11 for several years, but the Clang shipped with FreeBSD 9 (released 1.5 months ago) does support [[noreturn]], so I assume there is little or no interest to remove the use of [[noreturn]].