From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2A3853858C41; Thu, 15 Jun 2023 11:17:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2A3853858C41 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1686827862; bh=MP1rC4JqM+8y1F8FUslNPGFks6n0s+s0jpVWD+2tD/Y=; h=From:To:Subject:Date:In-Reply-To:References:From; b=wcfaEkjdpy2sDe4SM0isTMLw8szoa8GNFEGWGS+M2Nc7dRpyGn9MOP+CHogeqqVAy Iaf+xH2pq7jDx8NNeAts5CWuUtcloRFmticDVcjfRo5/rgw6XvVYdLTZQUB5SbVHl0 FLKCf3RFVaTEYgVg2JiMz/jyQGjWilpUZ40M2U5c= From: "chiitoo at gentoo dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/110260] Multiple applications misbehave at runtime when compiled with -march=znver4 Date: Thu, 15 Jun 2023 11:17:41 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 13.1.1 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: chiitoo at gentoo dot org 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: --- 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=3D110260 --- Comment #8 from Jimi Huotari --- Looks like with '-mno-avx512f' the issues go away for me. As a sidey-note, this seems to also possibly affect KWin desktop effects (animated ones at least), which don't seem to be doing their thing (haven't been using them so had not noticed until trying now). Have not yet confirm= ed that that is related though.=