http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53455
--- Comment #21 from Jonas Wielicki <org.gnu.gcc.bugtracker at sotecware dot net> 2012-06-14 16:10:38 UTC --- So this boils down to that we cannot have a c++11/non-c++11 heterogenous environment on a system. One would have to build all libraries for both standards until c++11 is well established.