bug#25148:

[Eli Zaretskii]

> From: Kristiyan Kanchev <skrechy@gmail.com>
> Date: Wed, 14 Dec 2016 20:14:22 +0200
> 
> I'll try tomorrow when I go back to work. However, It would be good to have 
> proper
> fix for when new people want to use Emacs and the standard fonts that come
> with Windows.

I agree, but I don't know how to do that: evidently, Windows doesn't
have fonts that support these symbols, except in a font that claims to
support Korean locales (?).