From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7D52E3858408; Tue, 26 Sep 2023 11:59:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7D52E3858408 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1695729550; bh=+m0WkI6P4ghNc50NPF1CIIND3HhwerLOVUdTz3OlM4o=; h=From:To:Subject:Date:In-Reply-To:References:From; b=cyjAkQq0fWv32DMhcdpYRHUrCIYDN77RFdTkZh0l71bK316m/ISeAtRDV0P471e+K NBCWU05onw/eXf//Bv/4V+qgbMxgWOlGnDid5Odh2OdmKvxnTwF5Al919NXTBvT9/H dihjOnD/l02gzTSh56w7WYlth4YFKdOrSsWfLgpM= From: "malat at debian dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/109175] error: 'void* __builtin_memset(void*, int, long unsigned int)' writing 4 or more bytes into a region of size 0 overflows the destination [-Werror=stringop-overflow=] Date: Tue, 26 Sep 2023 11:59:09 +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, needs-reduction X-Bugzilla-Severity: normal X-Bugzilla-Who: malat at debian dot 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: --- 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=3D109175 --- Comment #8 from Mathieu Malaterre --- (In reply to Andrew Pinski from comment #6) > Notice how there is no check for null on aq. Do you want to keep this one open or should we close it as invalid ?=