From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [IPv6:2607:f8b0:4864:20::1036]) by sourceware.org (Postfix) with ESMTPS id 367CF3858033 for ; Fri, 3 Feb 2023 18:47:33 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 367CF3858033 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rivosinc.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=rivosinc.com Received: by mail-pj1-x1036.google.com with SMTP id j1so31047pjd.0 for ; Fri, 03 Feb 2023 10:47:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=JRjZWBSsJb8PPEnCVB7/3ciiR3fIcRAa9VQL8nvSLMg=; b=R7e5eqYbAL8qM/vx6wJro/vmtkKqLbp2ryA18u06jF166Hg3no7XPrbYWt5jvwkb/f snjF7A7WaLdDterDvRNkrclvTK6EjBl+EeTd3rVW35UsxFx+ugddJZcT6szRWuceJZk1 xAApFSbbM7iZhC7LUGdhGSszxaw1GjGsLQNexdOHJOvKGua76V94r2dCDjvgf0xoA4Hm bwJzSm51nxU1YSy93qMfaLxqGKYHKrwBY/2I7QPfFArbwvUuTQC5TT6dP82XicpKnvRR 4lnfUD2wTSQF47rErUcYSqP7wKyPxzE+NTUdZdrKmzrH1qWH+emeXeNpcTeZwTjzr2lZ sF2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=JRjZWBSsJb8PPEnCVB7/3ciiR3fIcRAa9VQL8nvSLMg=; b=134zVhqqYGxO9r1TMZNZGNOVcrT6OsrD+ZAvJwCsw/xPv4i9h54c6fN1OgJDGEwV9Z W2/aatOzQqVIIoD25x+8RTS/rAJxoUPrTxdnex9hzvGvqG5g1mk9uUBavj7bgCQpKsb4 1w7GnXCbMTyvQ9vDc6RmsSPM0VP9l3JPf5IX/gexSTjTnfZ18AqI3hDm42w9FAME5AAB 8FQPr/2uPSIK5K5tR1BhE0xHomY41ghdwpkMi54kaQEi5wqMbRz4nLOKx18HEtiQGejU jMqoK4Y5ZPCPevbK8NWr8+7H0K2mUmQ7cPpRhoE0ZZOVLskgDOVV/Myp6lFoYu8RgLFi LOJA== X-Gm-Message-State: AO0yUKU/Pzb24kcwiTsgX3wEH/Bh2m30NI+CA7Tf16K8fqCyEOclcyXe 5GGBGUbPcIp/BRJRZCBvxMrgZw== X-Google-Smtp-Source: AK7set9XPaTsj5Q7vx0ZruAkmE8U0YZdbgzsTnr7Wcb6Tdq3Eo2HY00GZpZlSmWRxTobxqkz74h4BA== X-Received: by 2002:a17:902:dac3:b0:196:5590:6429 with SMTP id q3-20020a170902dac300b0019655906429mr12405280plx.2.1675450051859; Fri, 03 Feb 2023 10:47:31 -0800 (PST) Received: from [192.168.50.116] (c-24-4-73-83.hsd1.ca.comcast.net. [24.4.73.83]) by smtp.gmail.com with ESMTPSA id p12-20020a170902eacc00b00197d58f9a95sm1913680pld.268.2023.02.03.10.47.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 Feb 2023 10:47:31 -0800 (PST) Message-ID: <782c3b61-28b3-1d9e-b8dd-eafb67500f33@rivosinc.com> Date: Fri, 3 Feb 2023 10:47:30 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: -Ofast/-ffast-math and SPEC 511.pov miscompilation with gcc 13.0 Content-Language: en-US To: Richard Biener Cc: gcc@gcc.gnu.org, Aldy Hernandez , Jeff Law , Philipp Tomsich , gnu-toolchain References: <78f4bcde-74ac-428f-99fe-a6193c52362e@rivosinc.com> From: Vineet Gupta In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,KAM_NUMSUBJECT,KAM_SHORT,NICE_REPLY_A,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: On 2/2/23 23:36, Richard Biener wrote: > There's a CLOSED INVALID bug in bugzilla > about the povray failure as well. Thx for the pointer ! For the record it is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107021 > The question is what to do with 511.povray_r as we want to support SPECs with -Ofast. I'm curious about Martin's comment above. So SPEC -Ofast is just not supported anymore unless -fno-finite-math-only -Vineet