[Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL

[jroivas at iki dot fi]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030

--- Comment #6 from Jouni Roivas <jroivas at iki dot fi> ---
(In reply to Jonathan Wakely from comment #5)
> Does this work?

Yes, it works.