[Bug libstdc++/86537] std::less specialization for std::shared_ptr

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86537

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-07-16
            Version|4.8.5                       |8.1.0
     Ever confirmed|0                           |1

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
N.B. GCC 4.8.5 has been unsupported for years, bugs will only be addressed for
supported versions.

I'm confirming this as a bug, the testcase shows non-conformance IMHO.