From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 9242B3858408; Tue, 15 Feb 2022 16:02:57 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9242B3858408 From: "qinzhao at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/102276] -ftrivial-auto-var-init fails to initialize a variable, causes a spurious warning Date: Tue, 15 Feb 2022 16:02:57 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: qinzhao at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: qinzhao 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: Tue, 15 Feb 2022 16:02:57 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102276 --- Comment #11 from qinzhao at gcc dot gnu.org --- (In reply to rguenther@suse.de from comment #10) > I think it definitely makes sense to diagnose that we are not > following -ftrivial-auto-init-var=3DX for a decl. Maybe we should > do that with -Wtrivial-auto-init-var only though? currently we don't have -Wtrivial-auto-init-var, do you want to add a new option -Wtrivial-auto-init-var? what's the purpose of it?=