[Bug libstdc++/77402] Use EBO for _Rb_tree_impl::_M_key_compare

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77402

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Closing as a dup of a much newer bug, because that has more discussion.

*** This bug has been marked as a duplicate of bug 102015 ***