[Bug c++/82204] G++ doesn't connect friend and extern declarations

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82204

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Fixed by r11-3699:

 c++: block-scope externs get an alias [PR95677,PR31775,PR95677]