From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ej1-x630.google.com (mail-ej1-x630.google.com [IPv6:2a00:1450:4864:20::630]) by sourceware.org (Postfix) with ESMTPS id 956E238582AC for ; Fri, 3 Feb 2023 19:00:09 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 956E238582AC Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-ej1-x630.google.com with SMTP id k4so18006153eje.1 for ; Fri, 03 Feb 2023 11:00:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:in-reply-to:cc:references:message-id:date:subject:mime-version :from:content-transfer-encoding:from:to:cc:subject:date:message-id :reply-to; bh=hMp9qzHc2dq9z7EtcnNNy1nF6yyUxlqaMS/YA0Qo2B0=; b=fB7r2v4hNiRLumwRZZmBx/pT45dT/lKlX1lps2VTyTCFGDg/y3xb4Z1R1pGh9Tb2Lp 9uWC7/xGhSv6wi4nQe0vYnllBG72qlXK2/s4FRNeGZdk0NX2dVQljxtj5FKb4kdQentE VWZUoThoRVRBzMthaGp41cJLdpU6M7d1GGFd9vZcfpSm4te+G4zkevj9JHdDubAwhIvq okIp+Xy+TNACS7QgSYNkERVcqJne7Ci0juBkRyXmMJJXvwyIl0yoDoSjixZEXU9DaD/E 5HQJd/dFUgzHOSsHrom9P4lrYS5VR9+Jxzy2Bce4+QXmI8XaezXPp+caWy07gEEb1NDB +KNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:in-reply-to:cc:references:message-id:date:subject:mime-version :from:content-transfer-encoding:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=hMp9qzHc2dq9z7EtcnNNy1nF6yyUxlqaMS/YA0Qo2B0=; b=4EBOyetPvP0BhlVdt3y8Cvba5H1yqzg0ksQBnuqskAnO4XQK1DC4eh24G+GyE6WXqO taDmebUVUOF8RWUAqbDi4wHj6Y8hbCwYNFNKz34IsmO4Q0Qh+l8Bant4GOlo+fCvcApA pa+LrI9V6XWqPgJmWj5c3cnmcz4R+nELteRaDPiS0epUGlR/k+aHQwCEaRKyhpDi9sXh t3s0i3GiLlcmZxcqEujZV9j+IcqdIDECHzv7l1Faqbse4Qfn3yPGH8xfkgRchxsg108m 8X4huRLCxcMfbvm1WI1kq4NfcbtvPqb1JQHvvYVDSt7X+675VtOYfxiGljfYvZF66Q+V oWjw== X-Gm-Message-State: AO0yUKVusQrsaesU5yCB/Y9EXjYCZJbyR9a6L8HzCLJhogp2SI+v0q6X bGfFt63Y/Y0JlesqEQFlM4c= X-Google-Smtp-Source: AK7set8d2zsedaaDd83SzV5TJTO7GTZMVV+lkHKdB17khkVeFpYvsiMN1+zJQXcnRV4xKU/FM75qDw== X-Received: by 2002:a17:907:c083:b0:882:239e:23c0 with SMTP id st3-20020a170907c08300b00882239e23c0mr11769394ejc.12.1675450808276; Fri, 03 Feb 2023 11:00:08 -0800 (PST) Received: from smtpclient.apple (dynamic-095-118-107-213.95.118.pool.telefonica.de. [95.118.107.213]) by smtp.gmail.com with ESMTPSA id j17-20020a1709064b5100b00878130e170bsm1733353ejv.131.2023.02.03.11.00.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 Feb 2023 11:00:07 -0800 (PST) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable From: Richard Biener Mime-Version: 1.0 (1.0) Subject: Re: -Ofast/-ffast-math and SPEC 511.pov miscompilation with gcc 13.0 Date: Fri, 3 Feb 2023 19:59:56 +0100 Message-Id: <0880F37C-4D74-4372-B91F-3E0B224176A1@gmail.com> References: <782c3b61-28b3-1d9e-b8dd-eafb67500f33@rivosinc.com> Cc: gcc@gcc.gnu.org, Aldy Hernandez , Jeff Law , Philipp Tomsich , gnu-toolchain In-Reply-To: <782c3b61-28b3-1d9e-b8dd-eafb67500f33@rivosinc.com> To: Vineet Gupta X-Mailer: iPhone Mail (20D47) X-Spam-Status: No, score=-0.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,KAM_NUMSUBJECT,KAM_SHORT,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: > Am 03.02.2023 um 19:47 schrieb Vineet Gupta : >=20 > =EF=BB=BF >> On 2/2/23 23:36, Richard Biener wrote: >> There's a CLOSED INVALID bug in bugzilla >> about the povray failure as well. >=20 > Thx for the pointer ! For the record it is > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107021 >=20 > > The question is what to do with 511.povray_r as we want to support SPECs= with -Ofast. >=20 > I'm curious about Martin's comment above. > So SPEC -Ofast is just not supported anymore unless -fno-finite-math-only Well, that=E2=80=99s the fact right now. It=E2=80=99s unfortunate but the p= ovray case is difficult to single out. Richard=20 > -Vineet >=20