From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3E96F3858CDB; Thu, 9 Mar 2023 09:41:50 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3E96F3858CDB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678354910; bh=D229N2ry57twr2VspQxSZcl2W0iGQVrXr9ib7wGXNWw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=BKQ9NuTxnZ2z2SIK1TPWNn2q/Mdc4ie3xV/Wtj4NsThRWt4se6n70Bx+8UClW+l1/ BS9hNbNl7Yc82Vy3AjV/Mi74vhPiJXiyGBM8wL22JrB0sWQEZzeTbj9bYjgU4RwOyB 9TvgcLWedhMgznDq3T5YAnuUVTQ3JEY+EiwcqHHI= From: "marxin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/109031] csmith: possible bad code with -O2 -fno-strict-aliasing since r13-254-gdd3c7873a61019e9 Date: Thu, 09 Mar 2023 09:41:48 +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: needs-reduction, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: marxin at gcc dot gnu.org X-Bugzilla-Status: NEW 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: cc bug_status cf_reconfirmed_on keywords short_desc everconfirmed 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=3D109031 Martin Li=C5=A1ka changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sayle at gcc dot gnu.org Status|UNCONFIRMED |NEW Last reconfirmed| |2023-03-09 Keywords|needs-bisection | Summary|csmith: possible bad code |csmith: possible bad code |with -O2 |with -O2 |-fno-strict-aliasing |-fno-strict-aliasing since | |r13-254-gdd3c7873a61019e9 Ever confirmed|0 |1 --- Comment #23 from Martin Li=C5=A1ka --- Started with r13-254-gdd3c7873a61019e9.=