From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by sourceware.org (Postfix) with ESMTPS id 6FA993858026 for ; Fri, 15 Jan 2021 09:34:28 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 6FA993858026 Received: by mail-ej1-x629.google.com with SMTP id w1so12316003ejf.11 for ; Fri, 15 Jan 2021 01:34:28 -0800 (PST) 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=jFxi0hwiYRCceLWq7nz3uYBhb+Y0rheEqC/yLLLgUh4=; b=hrXqxOPy/nhoNlH822MZhEXRNc5D/FLQyM9ff6cHzDbAaL/MkiBBdqc+eXXtK3q117 LCySHR6+QYFlmWFCb2JE7ME3tVUa3fBGx9qfomYGKVjgxtVRsbyjaYfG0I5rR5XZEThi LoOeggo6zKTM4lIxfWJJsgo4YWmShVlr0rh3SXuj1ac27l95bH3tnQqxeDn7Cd9PrziC 3nzwc+UkOeuTJD2M4TlLy1IAosVr3jYoGk8/NWJ/NYUG59RFlSdLqhrF91gb3NYmbT+Z tVoOZleitBM+2zsOGPQgfqmX0dj7g2DMzwJ3OQn4B72CcJ4WaJpgnnd+oeoZuY0YcXQN 1arw== X-Gm-Message-State: AOAM533dFIbnN9BKWpbnV4evdp06wjvh17KmjnDlibH4ORFYMcitjljY 979ENdYLN6gxCU9mM1bdo0WhFNFNKldL3Q== X-Google-Smtp-Source: ABdhPJwmmcz2WJK8VtG+dA8XKFK9WSJPk4hrFlZsWUEsl1STNKL9RStyJWm2mwWM32EXwtCZHJ05rA== X-Received: by 2002:a17:907:700c:: with SMTP id wr12mr8103497ejb.398.1610703267504; Fri, 15 Jan 2021 01:34:27 -0800 (PST) Received: from ?IPv6:2003:cc:9f0c:c833:55ee:ab92:f5df:739d? (p200300cc9f0cc83355eeab92f5df739d.dip0.t-ipconnect.de. [2003:cc:9f0c:c833:55ee:ab92:f5df:739d]) by smtp.gmail.com with ESMTPSA id a11sm1556551edt.26.2021.01.15.01.34.26 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 Jan 2021 01:34:26 -0800 (PST) Subject: Re: Aw: Re: Re: Re: Recompilation problems opencv (python3-cv2 --> python3.8) To: cygwin@cygwin.com References: <1a53ec30-813c-8158-89ab-1381b2608f67@gmail.com> From: Marco Atzeri Message-ID: <7ae0ca7a-4efd-e0ed-8aeb-94441d11040b@gmail.com> Date: Fri, 15 Jan 2021 10:34:25 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: it Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham 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: Fri, 15 Jan 2021 09:34:30 -0000 On 15.01.2021 09:13, wilhelm-eger--- via Cygwin wrote: > Gesendet: Donnerstag, 14. Januar 2021 um 23:52 Uhr > >> Please try by downloading the complete Cygwin source package, and try a vanilla >> rebuild first with zero changes, then change only the .cygport VERSION= to the >> latest, rebuild, and fix any problems with that as you go. > > I have done the following > > mkdir opencv > cd opencv > git clone http://cygwin.com/git/cygwin-packages/opencv.git . > cygport opencv.cygport fetch > cygport opencv.cygport all > > Same error. > I see this as first error /pub/devel/opencv/opencv-3.4.1-3.x86_64/src/opencv-3.4.1/modules/python/src2/cv2.cpp:889:34: error: invalid conversion from ‘const char*’ to ‘char*’ [-fpermissive] it seems the compilers is less tolerant than before. It does not seem a specific python issue. I will see to patch it and continue when I found a bit of time