From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 34F4E3857B98; Fri, 15 Mar 2024 00:45:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 34F4E3857B98 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1710463544; bh=9HJKeNRGnUO8qpPrZyqDNPC4GzSTUy813F2ZXeZt4pc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=kBIV52lJXFx7Iw7W+TpuJ+lprDlPX+P08pihlDiScH23Z5Vbo+u0VGJPCSL9EGly/ Aw516I3SKvN+53qCcBedCacneVs23JspW6rL1aZaCBHk7wdgjXzwauZSLUrPHQMEOX 3wziy+qaZpneV1OaWe/mL74iWHXEMPf1SCdvaF8A= From: "law at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/106931] [12 Regression] -Wstringop-overflow false positive -O3 -fno-tree-vectorize with loop unrolling since r12-3300-gece28da924ddda8b Date: Fri, 15 Mar 2024 00:45:42 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 12.2.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: law at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: short_desc cc 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=3D106931 Jeffrey A. Law changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[12/13/14 Regression] |[12 Regression] |-Wstringop-overflow false |-Wstringop-overflow false |positive -O3 |positive -O3 |-fno-tree-vectorize with |-fno-tree-vectorize with |loop unrolling since |loop unrolling since |r12-3300-gece28da924ddda8b |r12-3300-gece28da924ddda8b CC| |law at gcc dot gnu.org --- Comment #4 from Jeffrey A. Law --- False positive is fixed w/ gcc-13 and the trunk.=