[Bug c++/90884] Option `-Wctor-dtor-privacy' enables warning even for system headers

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90884

--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Thu Aug 15 18:35:07 2019
New Revision: 274547

URL: https://gcc.gnu.org/viewcvs?rev=274547&root=gcc&view=rev
Log:
        PR c++/90884 - stray note with -Wctor-dtor-privacy.
        * class.c (maybe_warn_about_overly_private_class): Guard the call to
        inform.

Added:
    branches/gcc-9-branch/gcc/testsuite/g++.dg/warn/ctor-dtor-privacy-4.C
    branches/gcc-9-branch/gcc/testsuite/g++.dg/warn/ctor-dtor-privacy-4.h
Modified:
    branches/gcc-9-branch/gcc/cp/ChangeLog
    branches/gcc-9-branch/gcc/cp/class.c