http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49153
--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-05-24 23:51:38 UTC --- Not having looked into your code in any serious detail, I suspect something is wronf with it: current Intel, Comeau and SunStudio compilers all error out in the same way as recent GCCs.