http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56345
--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-02-15 15:30:31 UTC --- This is a lot puzzling by the way. I have on idea what the specific issue being tested may have to do with the error: compiling in C++11 mode a file only including <functional> or even only <cstdlib> works for you? And then why nothing showed up already in the v3 testsuite?!?