From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2B45B3858C33; Tue, 17 Oct 2023 07:08:16 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2B45B3858C33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1697526496; bh=8A8sEAcdx62CU59I+HGiMEiwb/94cWQeLOORZ9OzG04=; h=From:To:Subject:Date:In-Reply-To:References:From; b=KaaKYNvsbirhkJ07GahXz+Df2fWmOtpxcTSAEGpVWnHI1Z0LIFZ6qEEFJXAt9lpc0 KyUypRi90Qi7fJ322RnZ11uiiiuEsrkvYamrQiZXt92h2j4Uv7BUx5WRvvDi6c9UB0 3jRpUyX5D66O7ZLi8UhPGpsJ+rHfTnIQXDW64NBM= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/55522] -funsafe-math-optimizations is unexpectedly harmful, especially w/ -shared Date: Tue, 17 Oct 2023 07:08:13 +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: 4.6.3 X-Bugzilla-Keywords: documentation X-Bugzilla-Severity: major X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth 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=3D55522 --- Comment #48 from Richard Biener --- (In reply to OH from comment #47) > Will/Could this be back-ported to the 12.x or lower versions? (Wasn't cle= ar > to me from previous comments if this would be the case). Changing the behavior mid-release is not a good idea, so no.=