X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4F71B385DC02 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1586076604; bh=2vuEdZTqp4bQaAle85tl5yE/vTwKGj/HAeOkjd4kEvA=; h=References:In-Reply-To:Date:Subject:To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=eq02224eTjcszQAWtgu3iBbGTelPbg9NgJ3Uy2TdcbPiza5CGdKOv9wXzUG4QczjA 568Ohpm5fEw8o/16ZoWe3V1s0vL26Elx/KUunQt6wKzvautnT9u8Wvq2PuDF9Ltq93 Df3yzNuxIxFk1Cym6vrA3QXyyjK9t58Tshr18Fpk= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 11998385B832 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=x3Inz4DAS7AOZAhT8Rnw1LGTPsWgkry0i1uueQ4xzAs=; b=A5OfprPixvWNJgzzvF+O9Jk8N4yCWKYs5vm6ML7LdYksx2iaC4eVNJRWfh5XBt6vqa B691Hp4v4K7EPnT1AcDWqreVR4W5tZw+TeonjSuGSwxCWZv9A2c8eP5k8LwmW/e2NJ88 FYrV/PF0zt9B1aHdaj4OpFOxUKHh9TUTeWVq0IOvEHZ68V4HVQS0WCfH+XnwO0h9AwmZ DAqQGPzL53PUIhOmZyAnUsW7vGCYcfmQI1SVvPmD+i+KuJ1Oo8RsAu00BijLPhsQuyvu xKBsrU8hgVWlm5vVSmwud6xARfF8jZ/xoox8Q5vFbqlo0faNxsf4sbWwI0MAUdGoH6Rn pJjA== X-Gm-Message-State: AGi0PuZpXEaKMmbHP0qrXqEUdyXYUmO0BWYlnNWXL4MlmZo3isqWvtGr RwzbRK55aNsPLwW0IXGwC69PRRenVp0I2JP3dsv9L8yu3C0= X-Google-Smtp-Source: APiQypKWJKkZGrddOWpF3laYNAwCEzJfMZOEfRs+tAInceb7XY82R2E/K67MdoYVa+zQWC5EJkdHOHzBpmKQPlaAhnA= X-Received: by 2002:a1c:7c18:: with SMTP id x24mr17538861wmc.41.1586076600625; Sun, 05 Apr 2020 01:50:00 -0700 (PDT) MIME-Version: 1.0 References: <51717d4a9c861fd90b5f9a58b84b308a AT mail DOT kylheku DOT com> <1239492934 DOT 20200405004017 AT yandex DOT ru> In-Reply-To: <1239492934.20200405004017@yandex.ru> Date: Sun, 5 Apr 2020 10:49:49 +0200 Message-ID: Subject: Re: Using ARM GNU GCC with Cygwin To: cygwin list X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, HTML_MESSAGE, 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-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.29 List-Id: General Cygwin discussions and problem reports List-Archive: List-Post: List-Help: List-Subscribe: , From: Csaba Raduly via Cygwin Reply-To: Csaba Raduly Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Cygwin" On Sat, Apr 4, 2020 at 11:50 PM Andrey Repin wrote: > Greetings, Kaz Kylheku! > > > On 2020-04-04 02:00, Ben wrote: > >> Is there something else I'm missing? > > > That by cross-compiling for your targets on Cygwin instead of a real > > POSIX OS, you will something like double your compile times, if not > > more. > > Proof, please. > > This is not cross-compiling, but... git clone https://github.com/eclipse/titan.core.git cd titan.core time make -j8 On Cygwin: real 7m46.830s user 22m3.272s sys 3m33.598s On WSL Ubuntu: real 2m12.984s user 5m11.656s sys 2m16.875s Csaba -- You can get very substantial performance improvements by not doing the right thing. - Scott Meyers, An Effective C++11/14 Sampler So if you're looking for a completely portable, 100% standards-conformant way to get the wrong information: this is what you want. - Scott Meyers (C++TDaWYK) -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple