From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id DDB323858400; Thu, 22 Sep 2022 13:25:14 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DDB323858400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1663853114; bh=CeTuE0GjYniAJSbg/svop+r/oBzDYp69RP4wtJPYA8w=; h=From:To:Subject:Date:In-Reply-To:References:From; b=BJ7GihBC6ANZHUR6WNqXkrSSUvm4xxh3ljTMRzKNPnohYOhbvoMYjCs7GFP/1kRLQ FnFtaPmDHS+hlryz415YE/tQuHrj3naNqe0V49HEE0Y8HJq6cJ82NEo3SEMem4czzz u4RBLOg77z/j5f6f/0zxuOFMqck/F6nASSCj/u9s= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/105749] Bogus maybe-unitialized when using std::optional, regex and sstream Date: Thu, 22 Sep 2022 13:25:14 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: 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: cf_known_to_fail cf_reconfirmed_on bug_status everconfirmed 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105749 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail| |12.2.1, 13.0 Last reconfirmed| |2022-09-22 Status|UNCONFIRMED |NEW Ever confirmed|0 |1 --- Comment #4 from Richard Biener --- Confirmed on the GCC 12 branch but on master the diagnostic only shows with= -O1 now ...=