https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79555
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-02-16
Known to work| |6.3.1
Summary|Warning 'base class should |[7 Regression] Warning
|be explicitly initialized |'base class should be
|in the copy constructor' |explicitly initialized in
|issued in wrong case |the copy constructor'
| |issued in wrong case
Ever confirmed|0 |1
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Confirming as a regression, because this warning is new for gcc 7.