[Bug c++/96078] [10/11 Regression] flatten attribute on constructor and destructor causes spurious warning

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96078

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |9.3.0
           Keywords|                            |diagnostic
   Last reconfirmed|                            |2020-07-06
     Ever confirmed|0                           |1
      Known to fail|                            |10.1.0, 11.0