[Bug preprocessor/103446] Invalid wide multibyte character constant

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103446

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Is there a full testcase including what options you used?
Did you use "-finput-charset=" and -fexec-charset= options?