re http://gcc.gnu.org/ml/gcc-bugs/2011-05/msg01899.html
The gcc-bugs mailing list is for mails automatically generated by bugzilla, if you want to report a bug please do so in bugzilla, not by email. See http://gcc.gnu.org/bugs/ for instructions. If you want to ask for help using g++ then use the gcc-help mailing list, see http://gcc.gnu.org/lists.html Thanks.