From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 99705384E224; Tue, 13 Dec 2022 22:55:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 99705384E224 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1670972129; bh=d1p2RzbpzEXBYINygaotYg0NDQQLVGvmnq0SbpLDpYg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=kLJpQrSgK6DH3uKwixEB0v27AOr7SEi+d4PCBiXFIKotZ4Om5YE6EsWtLo0EaAAFU 6vKtGggxeGh+hXCj67mwskl5QMJYlm2tYnCbguhfKaHFoktsvBgLErEfgvvnp1H2Nx ZxBZWA2lse7GO5JT8c4dgROm7V9by8j8ZQ/AvzbI= From: "dmalcolm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/108028] Misleading -fanalyzer messages at -O2 and above Date: Tue, 13 Dec 2022 22:55:29 +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: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dmalcolm at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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=3D108028 --- Comment #2 from David Malcolm --- (D) Also, the=20 (3) dereference of NULL '0' is poorly worded; ideally we'd say: (3) dereference of NULL 'q'=