From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by sourceware.org (Postfix) with ESMTPS id 60FE5386FC1D for ; Wed, 19 May 2021 10:56:36 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 60FE5386FC1D Received: by mail-wr1-x42f.google.com with SMTP id y14so11440664wrm.13 for ; Wed, 19 May 2021 03:56:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=Lbn11DEXHOa9Jhajmr7tWQcxuSx+dd9FRVfrYJJlDqg=; b=JtV+wAXBTB9H68Y6/CIQaQJsnv2+NdVOrutWUUd45w6wQJxSIhkweHBweIhOgRIp/U IWmINnoPMr+duzpjq0qwj4R9hooNJQHlreRQ1cnBN1Ed5OwfDOXidmWXqeqBlg2DT95o 3SGTio8o28A47JsESR3yDkj2213ufehrWfld0Nks21XWgDqrcty+0hsERgG55PbMypCs 20vDZ3R7mxZjMyzpoMK0mLgjHTavyraN5HwLhSrupR7oLXkppEY4wlIZ79JvvSRix3qD FVgxzzs1RRln0SVfrXFCZqh2jFpKL1zb+5/86x12zjTIl6A/kuLN0XuptTuYq2AwVN4J qa8Q== X-Gm-Message-State: AOAM531JJy9FcbCQACSsUoWpHzn3QMw+cWveaNY+cYHRHPa1y10eZKKC bpTkuk+yRmtCXCVG6eE6WuJVTMQ9/z71IA== X-Google-Smtp-Source: ABdhPJw9tp9t8BQnLJs8wgh5aaBA0uVpJ7UHEF9ygmecTr5R/zCfq+/WK5ntiykyDh+tkxMx2zrK0A== X-Received: by 2002:adf:aad8:: with SMTP id i24mr13968409wrc.0.1621421795479; Wed, 19 May 2021 03:56:35 -0700 (PDT) Received: from ?IPv6:2003:cc:9f04:e34a:8ddd:bef9:a0af:3839? (p200300cc9f04e34a8dddbef9a0af3839.dip0.t-ipconnect.de. [2003:cc:9f04:e34a:8ddd:bef9:a0af:3839]) by smtp.gmail.com with ESMTPSA id f8sm19404099wmg.43.2021.05.19.03.56.34 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 19 May 2021 03:56:34 -0700 (PDT) Subject: Re: [ANNOUNCEMENT] Updated: openblas-0.3.14-1 To: cygwin@cygwin.com References: <20210519181218.de23e36e1fcec21656f274a6@nifty.ne.jp> From: Marco Atzeri Message-ID: <07f0d952-50ae-6f77-68e2-d7afe202e189@gmail.com> Date: Wed, 19 May 2021 12:56:33 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20210519181218.de23e36e1fcec21656f274a6@nifty.ne.jp> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: it Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, KAM_NUMSUBJECT, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 May 2021 10:56:37 -0000 On 19.05.2021 11:12, Takashi Yano via Cygwin wrote: > On Wed, 31 Mar 2021 21:03:03 +0200 > Marco Atzeri wrote: >> New releases 0.3.14-1 of >> > > After upgrading libopenblas from 0.3.12-2 to 0.3.14-1, > octave 5.2.0 crashes on plot command in 64 bit environment. > In 32 bit cygwin (WoW64), this does not happen. Reverting > libopenblas to 0.3.12-1 resolve the issue. > > octave:1> plot([]) > fatal: caught signal Illegal instruction -- stopping myself... > Illegal instruction(core dumped) > > My environment: > OS: Windows 10 20H2 (64 bit) > CPU: Inte Core i7 870 (Lynnfield) > > [yano@Express5800-S70 ~]$ cygcheck -c cygwin octave libopenblas > Cygwin Package Information > Package Version Status > cygwin 3.2.0-1 OK > libopenblas 0.3.14-1 OK > octave 5.2.0-1 OK > > By starting octave-cli in gdb, it stops at vmovaps instruction > in gemm_(). IIUC, vmovaps is an AVX instruction which is not > supported by Core i7 870. > > In another PC with Core i7-4790 which supports AVX, the issue > does not occur. > Hi Takashi, maybe is time to build the 0.3.15 .... https://github.com/xianyi/OpenBLAS/releases x86_64: added support for Intel Control-flow Enforcement Technology (CET) reverted the DOMATCOPY_RT code to the generic C version fixed a bug in the AVX512 SGEMM kernel introduced in 0.3.14 fixed misapplication of -msse flag to non-SSE cpus in DYNAMIC_ARCH added support for compilation of the benchmarks on older OSX versions fixed propagation of the NO_AVX512 option in CMAKE builds fixed compilation of the AVX512 SGEMM kernel with clang-cl on Windows fixed compilation of the CTESTs with INTERFACE64=1 (random faults on OSX) corrected the Haswell DROT kernel to require AVX2/FMA3 rather than AVX512 give me some time, openblas is a bit time consuming Regards Marco