https://bugzilla.redhat.com/show_bug.cgi?id=1809989
--- Comment #3 from Henri Sivonen hsivonen@hsivonen.fi --- (In reply to Akira TAGOH from comment #2)
- We can't use a font properly without locale, except applications has own
support to configure fonts per script-based like some browsers does.
We need to make sure if corresponding locale is available in glibc.
The point here is to provide font coverage to browsers even when system locale coverage is missing. It would be sad to block on system locale availability. Comment 0 advocates imitating Apple's approach: Shipping Noto fonts for the long tail that doesn't have system locale support.