http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58605
--- Comment #3 from Daniel Krügler <daniel.kruegler at googlemail dot com> --- (In reply to Jeffrey Yasskin from comment #2) It would still make sense to keep this issue open as "Deferred" waiting for the corresponding library issue resolution. I'll attach the issue number here for reference once it is available.