[Bug c++/67834] Local references inside comdat groups

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67834

--- Comment #10 from John David Anglin <danglin at gcc dot gnu.org> ---
Created attachment 47564
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47564&action=edit
Patch

Untested fix.