https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92987

--- Comment #2 from Lewis Hyatt <lhyatt at gmail dot com> ---
(In reply to jos...@codesourcery.com from comment #1)
> I think -finput-charset may only be usable for character sets that are 
> valid locale character sets (we don't implement the POSIX rule of 
> interpreting source files in the locale encoding), which does mean 
> supersets of ASCII.  And headers provided by one project for use by 
> another indeed do practically need to be ASCII to be maximally portable.

OK thanks. I guess I am confused why charset.c implements conversion functions
for UTF-16 and UTF-32, that can never actually be used without an error, but
sounds like this use case is not important in any case?

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