[Bug c++/86342] Wdeprecated-copy in a header included from system directory

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86342

--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Thu Jun 28 20:22:21 2018
New Revision: 262231

URL: https://gcc.gnu.org/viewcvs?rev=262231&root=gcc&view=rev
Log:
        PR c++/86342 - -Wdeprecated-copy and system headers.

        * decl2.c (cp_warn_deprecated_use): Don't warn about declarations
        in system headers.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/depr-copy2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl2.c