From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 526563858C5F; Wed, 4 Oct 2023 18:00:37 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 526563858C5F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1696442437; bh=sUkq32NsQGVdQ+Zjt33ibj2WDArhYVX10D/dkyySnnU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=yRkv1cCE/JSSnbHLEqHu0okbb7BBLbvbwleKDjgidFcIYVBu6ILamFzj+0Pjzf1HC xyOhBSLn7oC7bKEyLJZYk0F9ABTnq6R+8es131FGAVn41cukaC0idYPg4NkQljxasc t7ALSLfxcQVazt+8jhb3OLr40cCt94bGxiRT5czc= From: "jonathan.leffler at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/111695] Spurious -Wuse-after-free when managing two arrays in parallel Date: Wed, 04 Oct 2023 18:00:37 +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: 13.2.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jonathan.leffler at gmail dot com 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: attachments.created 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=3D111695 --- Comment #3 from Jonathan Leffler --- Created attachment 56050 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D56050&action=3Dedit gcc-bug-4.c =E2=80=94 Variation 4 (one array =E2=80=94 does not generate -W= use-after-free warnings)=