[Bug libstdc++/54025] atomic won't compile: chrono::duration::duration() is not C++11 compliant

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54025

--- Comment #8 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-07-19 
12:17:13 UTC ---
Understood, thanks. A couple of times in the past I already tweeked a bit some
of those tests. Let me see...