From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A4B1F385740B; Mon, 10 May 2021 14:45:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A4B1F385740B From: "fiesh at zefix dot tv" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/100485] False positive in -Wmismatched-new-delete Date: Mon, 10 May 2021 14:45:44 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 11.1.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: fiesh at zefix dot tv X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: WONTFIX X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 10 May 2021 14:45:44 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100485 --- Comment #7 from fiesh at zefix dot tv --- Thanks for the outline! We'll turn off -Wmismatched-new-delete with GCC 11= and try to switch to the selective opt-out with pragmas in 12. That's a good workaround for now. On a random related note, the man page says -Wmismatched-new-delete is enab= led by default, but playing around with it, it seems it's only turned on by -Wa= ll: https://godbolt.org/z/n1s6Y8G85=