Can I enable C++11 to build a package?

Hiya, The subtitleeditor package seems to require C++11 enabled to build. Here's an error in the mock log[1] for the latest failed build[2] for example: /usr/include/glibmm-2.4/glibmm/error.h:41:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11 Can I enable C++11 to get it to build correctly? I haven't found a policy that forbids or permits it. [1] https://kojipkgs.fedoraproject.org//work/tasks/2903/12492903/build.log [2] http://koji.fedoraproject.org/koji/taskinfo?taskID=12492903 -- Thanks, Regards, Ankur Sinha "FranciscoD" http://fedoraproject.org/wiki/User:Ankursinha