From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from minnie.tuhs.org (minnie.tuhs.org [45.79.103.53]) by inbox.vuxu.org (OpenSMTPD) with ESMTP id 44f8a31d for ; Mon, 10 Feb 2020 13:39:54 +0000 (UTC) Received: by minnie.tuhs.org (Postfix, from userid 112) id 3AA1C9BD85; Mon, 10 Feb 2020 23:39:52 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id 21A209BCE3; Mon, 10 Feb 2020 23:39:21 +1000 (AEST) Received: by minnie.tuhs.org (Postfix, from userid 112) id 58C089BCE3; Mon, 10 Feb 2020 23:39:18 +1000 (AEST) X-Greylist: delayed 1230 seconds by postgrey-1.36 at minnie.tuhs.org; Mon, 10 Feb 2020 23:39:17 AEST Received: from ppsw-40.csi.cam.ac.uk (ppsw-40.csi.cam.ac.uk [131.111.8.140]) by minnie.tuhs.org (Postfix) with ESMTPS id AE7749BCDE for ; Mon, 10 Feb 2020 23:39:17 +1000 (AEST) X-Cam-AntiVirus: no malware found X-Cam-ScannerInfo: http://help.uis.cam.ac.uk/email-scanner-virus Received: from grey.csi.cam.ac.uk ([131.111.57.57]:48670) by ppsw-40.csi.cam.ac.uk (ppsw.cam.ac.uk [131.111.8.138]:25) with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) id 1j18xZ-000fAB-lI (Exim 4.92.3) (return-path ); Mon, 10 Feb 2020 13:18:45 +0000 Date: Mon, 10 Feb 2020 13:18:45 +0000 From: Tony Finch To: Rob Pike In-Reply-To: Message-ID: References: User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Subject: Re: [TUHS] Warner's Early Unix Presentation X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: The Eunuchs Hysterical Society Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" Rob Pike wrote: > > Unfortunately, Steve's memory allocation trick, mallocking on faults, isn't > portable, and I suspect the code will never run on a modern OS. I heard that one of the first things that each of the various 68000 ports had to do was patch the shell to make its memory allocation less adventurous. Tony. -- f.anthony.n.finch http://dotat.at/ Sole, Lundy, Fastnet: West 7 to severe gale 9, occasionally storm 10 at first. High or very high. Squally showers, thundery for a time. Moderate, occasionally poor.