From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A25633858CDA; Mon, 26 Sep 2022 18:41:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A25633858CDA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1664217719; bh=yMuvo169YG3J5aorhpsDWHhvoBHG8n2pOFMJukr4Lpo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=m24XdV7jlwCFNPfAxxUk6O+JbWWaZt1eCPr6xUDOZaCpccfuBLt6APVRYVDXzFbWK G6dhM5zAUJOJEdEv4hpoOYY2hXnc8mu4ykZAWegd3MCRSfrIYVK6fyFdkpvd2wzesI yXPKy48x9aoO+qNnbQ4dd4dC8u/3T1flnH8Hp4j0= From: "siddhesh at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/107038] [13 Regression] Bogus -Wstringop-overflow= since r13-2789-gb40b3035879cf695 Date: Mon, 26 Sep 2022 18:41:59 +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: siddhesh at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107038 --- Comment #5 from Siddhesh Poyarekar --- (In reply to Siddhesh Poyarekar from comment #4) > (In reply to Martin Li=C5=A1ka from comment #2) > > > I assume this is elfutils #29614? > >=20 > > Yes. > >=20 > > Please take a look at the original unreduced testcase I attached here. >=20 > That looks like unpatched elfutils. I know you mentioned[1] that you're > using the latest elfutils but can you please confirm again? Or maybe > incorrect preprocessed file? >=20 > [1] https://sourceware.org/bugzilla/show_bug.cgi?id=3D29614#c2 OK maybe that's irrelevant from the gcc perspective because this is basical= ly warning on unreachable code, which we know tends to happen sometimes. The comment is mainly for the elfutils issue you're facing.=