From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B0ED33858C53; Thu, 5 Jan 2023 08:46:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B0ED33858C53 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1672908419; bh=F5kl3YvAr5+KvJN60S+Xb+tHPeF/1fZ0uD+KQKQSyaw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=UG8aMppXOfqV2zXtnf76sRKu8hHK/vc9nqdC40BJkF9IDtf0BzvaF81chxHa07E0p lJL688x7XE55/KtpCZr3Y0pNpbT+oL9Nwg+2rXzPO55rB2gfl9IJwYUPMSFcZJTqp6 4vTu1xJoly1NgScwBXz/uA7zOaiK1OzUVLiTg6po= From: "dcb314 at hotmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/108278] [13 Regression] runtime error with -O1 -Wall Date: Thu, 05 Jan 2023 08:46:57 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: dcb314 at hotmail 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: 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=3D108278 --- Comment #14 from David Binderman --- (In reply to Florian Weimer from comment #8) > I believe the revert in 455acc43518744b89d6a795bbba5045bd228060b should h= ave > fixed this? It looks to me like it does. > I also brought up the initialization issue on the gcc list: >=20 > Default initialization of poly-ints > This is the second time I have noticed this issue has occurred with a=20 data type in gcc. It would be safer if there was a default initialisation to zero for all gcc data types.=