From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 4CBCD385801F; Wed, 31 Jan 2024 19:07:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4CBCD385801F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1706728046; bh=y3ymGdTasZVbUXIfXA7u/RNEmjyiHxRuepKJuFyME1A=; h=From:To:Subject:Date:In-Reply-To:References:From; b=waewwnTD7+VveLnpPh0t4vSWcZVGHWOFrtwre00hZpi+4xpdjAD5e2sq/cd4vB/2h fjShfgnA6NzXGEyBE1XEViK8F1p70syIzJnIUI0wTUZt4tmSTY+T9VqTOkSVuIUJnI LE3WW1qQWd5s8ogWY/N3elDEa/6G1gwW7OIKDsu0= From: "dmalcolm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/113253] gcc -g causes -fanalyzer to issue false positive Date: Wed, 31 Jan 2024 19:07:25 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: 13.2.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dmalcolm at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dmalcolm 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=3D113253 --- Comment #2 from David Malcolm --- I'm testing a fix. The bug observably affects trunk and gcc 13.2. It it probably also present but latent on gcc 12, 11, and 10 (-Wanalyzer-deref-before-check was added in gcc 13).=