[Bug c/67224] UTF-8 support for identifier names in GCC

[ejolson at unr dot edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67224

--- Comment #15 from Eric <ejolson at unr dot edu> ---
Created attachment 36206
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36206&action=edit
Improved UTF-8 identifier patch

Improved patch to support UTF-8 identifiers.  This version by default does no
translation unless -finput-charset=XXX is specified where XXX is something
other than C99 and should not affect EBCDIC hosts.