https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99985
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- Aside: is there a good reason those packages use -std=c++11? Did they just add it ten years ago to enable "new" C++ features? Because now they're *disabling* features by not using the compiler's default -std mode. I see -std=c++0x or -std=c++11 in the build for lots of fedora packages.
