From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ken Brown Newsgroups: gmane.emacs.bugs Subject: bug#50666: 28.0.50; Fix native compilation on Cygwin Date: Thu, 28 Oct 2021 18:22:28 -0400 Message-ID: References: <9f20194e-b1ba-9417-4f18-caa1d80b5568@cornell.edu> <01a89ba6-2786-df04-0181-069b50a70331@cornell.edu> <835yux5dn1.fsf@gnu.org> <87bl4pf3s1.fsf@Otto.invalid> <83tuih3uvr.fsf@gnu.org> <877dfcg5tu.fsf@Otto.invalid> <83pmt44vn1.fsf@gnu.org> <83mto84r9l.fsf@gnu.org> <83fsu04mai.fsf@gnu.org> <1a5e01a2-2247-2f68-82f6-2075577e02b6@cornell.edu> <837dfc4hi1.fsf@gnu.org> <4ae8067f-55b2-d243-66f3-f76493095a39@cornell.edu> <83o88jvity.fsf@gnu.org> <8e8e74ce-0deb-bcdc-d298-be2e9d4636d7@cornell.edu> <83bl4juu2c.fsf@gnu.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------V5v0e0jq78BIVJT1KLbCBtsJ" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1967"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.2.1 Cc: Stromeko@nexgo.de, 50666@debbugs.gnu.org, akrl@sdf.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Oct 29 00:23:19 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mgDnq-0000I7-Pw for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 29 Oct 2021 00:23:19 +0200 Original-Received: from localhost ([::1]:52868 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgDno-0000me-CQ for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 28 Oct 2021 18:23:16 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49636) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgDna-0000mV-DD for bug-gnu-emacs@gnu.org; Thu, 28 Oct 2021 18:23:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:41907) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mgDna-0006pM-4k for bug-gnu-emacs@gnu.org; Thu, 28 Oct 2021 18:23:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mgDna-00026K-1I for bug-gnu-emacs@gnu.org; Thu, 28 Oct 2021 18:23:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Ken Brown Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 28 Oct 2021 22:23:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 50666 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 50666-submit@debbugs.gnu.org id=B50666.16354597658033 (code B ref 50666); Thu, 28 Oct 2021 22:23:01 +0000 Original-Received: (at 50666) by debbugs.gnu.org; 28 Oct 2021 22:22:45 +0000 Original-Received: from localhost ([127.0.0.1]:53453 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mgDnI-00025U-N7 for submit@debbugs.gnu.org; Thu, 28 Oct 2021 18:22:45 -0400 Original-Received: from mail-dm6nam08on2114.outbound.protection.outlook.com ([40.107.102.114]:58113 helo=NAM04-DM6-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mgDnD-00025B-4h for 50666@debbugs.gnu.org; Thu, 28 Oct 2021 18:22:42 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=RsABGq/3hY6QqW2JjpBjc8Q4qZEF6kX2iUMY1re3vbr1coPtcxBDCwjBJ1LhaB+ytJDLnX9y+6cQfWElsJuI+c96FOwSro4eFt01DrKjSbLuk8IA8vI+e8uFPphffUxz/8CaSyVGJbQ0GDe7IMe9wT2bYHAUjraSp6y85mL5wxC72NgpzuWcVSpmY/Rw9MIdWaxLWygrvmCtktYj8iMWIzL7TSRXVl9LcC0pupJlggMGgba0EsZvrVxXyEGqbYmysjZs8kKTqymPOsrhnafCUpGMfRwmi1VlX+603iXyfRF5Smif/7aP8ezRVxGIpR+qKbZHVHVdIHa6jz89J4fAzg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=O+4XnqSlM4Lg/bO7eP/vo0XNCQ4AdL9/klFiOKxPJrM=; b=LWxM6Nmw1/pBHYJovSBh4QhXzY02O2GsKCw3gXCcIixdPvWkLNWvAftTtjzdbw8V3MWkq+aW5A4hfHEpMKLBgKU8YH9Yo0Y8GQsSG0vM5NMwGhCldJ90YCbBut2LL2PAIt+BYqjkrBdHUu/7VEvcSO8eEYWNUuEOWyghElJZIpo6R07ALkzf5zJDCvONF7MSLINa6Uqua2WdeE5/gHx+xDIK9DIQZl2j74pYRhskdZeUSe10v5I02wOUmzseWMaV3N342kgXprxWnQ0RXAQws/VNcL79ze0i6vZcR5jur3dJkg3ZV8tvqxHgLODcHco6Rt/pWuXRNP2ZGyqgrspf2Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cornell.edu; dmarc=pass action=none header.from=cornell.edu; dkim=pass header.d=cornell.edu; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cornell.edu; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=O+4XnqSlM4Lg/bO7eP/vo0XNCQ4AdL9/klFiOKxPJrM=; b=SvrdzzuKKWcQRsUiYL17Kzq2gQ4hD+8XPdPFENTvczhdpru7d7bMntqAzZgSQGOO4NvoU79Ic0VecwLMrAAvMtTha1mWZgMGQOZLj2IUSDNN1a/ZoMz+ZCJuju47Vx3rXz/zMmrZA90/QmFSptFuG6hUv05+ClwlGqp6HCVdnrs= Authentication-Results: gnu.org; dkim=none (message not signed) header.d=none;gnu.org; dmarc=none action=none header.from=cornell.edu; Original-Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN7PR04MB5300.namprd04.prod.outlook.com (2603:10b6:408:3d::29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4649.15; Thu, 28 Oct 2021 22:22:30 +0000 Original-Received: from BN7PR04MB4388.namprd04.prod.outlook.com ([fe80::d1a8:b6b3:dfd1:b093]) by BN7PR04MB4388.namprd04.prod.outlook.com ([fe80::d1a8:b6b3:dfd1:b093%6]) with mapi id 15.20.4649.015; Thu, 28 Oct 2021 22:22:30 +0000 Content-Language: en-US In-Reply-To: X-ClientProxiedBy: MN2PR05CA0046.namprd05.prod.outlook.com (2603:10b6:208:236::15) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) Original-Received: from [10.13.22.5] (65.112.130.200) by MN2PR05CA0046.namprd05.prod.outlook.com (2603:10b6:208:236::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4649.12 via Frontend Transport; Thu, 28 Oct 2021 22:22:29 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 374d2ad2-8a9a-4a67-bfcd-08d99a616e30 X-MS-TrafficTypeDiagnostic: BN7PR04MB5300: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:10000; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 vdQSJboikOaxPn0KsPyj14ADDJdwwkGwStaUJQcX1F9+jraz9Gojr4w8wzJyagHDQHR X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BN7PR04MB4388.namprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(366004)(6486002)(86362001)(16576012)(6916009)(83380400001)(2616005)(53546011)(5660300002)(956004)(4326008)(8936002)(38100700002)(235185007)(75432002)(66946007)(66476007)(316002)(786003)(66556008)(31686004)(2906002)(31696002)(966005)(26005)(186003)(8676002)(33964004)(36756003)(508600001)(43740500002)(45980500001); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 g8rEVj3F3LOm6RvywyLgyEcvml/uMIBYCeNCqPrd/PBl+a5wCKQicOAxFa7Up3sUrQPUTntw2x8++O4J8SG7XaLDUQbbw8QkyG X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 374d2ad2-8a9a-4a67-bfcd-08d99a616e30 X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Oct 2021 22:22:30.2908 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 5d7e4366-1b9b-45cf-8e79-b14b27df46e1 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: eB/vmdWGawm9fpwIzsvVxHbdWCtjKqFuAxpVws3/PvlzNC9zl0tN2sUu2SxWhOjvZnuSOzYq9RwmaOziGwZodg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR04MB5300 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:218525 Archived-At: --------------V5v0e0jq78BIVJT1KLbCBtsJ Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 9/23/2021 1:13 PM, Ken Brown wrote: > On 9/23/2021 12:37 PM, Eli Zaretskii wrote: >>> From: Ken Brown >>> Finally, as a side note, I don't think it would be a tragedy if this just turns >>> out to be too complicated and we have to disable native compilation on 32-bit >>> Cygwin.  The Cygwin home page at https://cygwin.com/ already contains the >>> following: >>> >>>     Address space is a very limiting factor for Cygwin. These days, a full >>>     32 bit Cygwin distro is not feasible anymore, and will in all likelihood >>>     fail in random places due to an issue with the fork(2) system call. >>> >>>     Therefore we recommend using 32 bit Cygwin only in limited scenarios, with >>>     only a minimum of necessary packages installed, and only if there's no way >>>     to run 64 bit Cygwin instead. >> >> My point is that maybe we should make that decision already, before >> burning too much time and energy on it. > >> Maybe you should ask on the >> Cygwin list whether somebody will object to making 32-bit Cygwin Emacs >> a second-class citizen. > > Well, 32-bit Cygwin is already a second-class citizen, so we might just have to > do that whether someone objects or not. 32-bit Cygwin has just been demoted to a third-class citizen. Cygwin 3.3.0 was released this morning, with a deprecation notice that it is the last major version supporting 32-bit installations. In view of this, I don't want to put any energy into supporting native compilation on 32-bit Cygwin, and I doubt if Achim does either. Eli, what do you think of the attached (assuming Achim agrees)? Ken --------------V5v0e0jq78BIVJT1KLbCBtsJ Content-Type: text/plain; charset=UTF-8; name="0001-Drop-support-for-native-compilation-on-32-bit-Cygwin.patch" Content-Disposition: attachment; filename*0="0001-Drop-support-for-native-compilation-on-32-bit-Cygwin.pa"; filename*1="tch" Content-Transfer-Encoding: base64 RnJvbSA3Mjk5YTM4ZWY3YTZlY2VkMjJiOTUwNmUwZjY4NDE2ZmRiMDY5ODZiIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBLZW4gQnJvd24gPGticm93bkBjb3JuZWxsLmVkdT4KRGF0ZTog RnJpLCA4IE9jdCAyMDIxIDE0OjI5OjA4IC0wNDAwClN1YmplY3Q6IFtQQVRDSF0gRHJvcCBzdXBw b3J0IGZvciBuYXRpdmUgY29tcGlsYXRpb24gb24gMzItYml0IEN5Z3dpbgoKKiBjb25maWd1cmUu YWMgW2k2ODYtcGMtY3lnd2luXTogRG9uJ3QgYWxsb3cgbmF0aXZlIGNvbXBpbGF0aW9uCnVubGVz cyBFTkFCTEVfTkFUSVZFPXllcy4gIChCdWcjNTA2NjYpCi0tLQogY29uZmlndXJlLmFjIHwgNyAr KysrKysrCiAxIGZpbGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvY29u ZmlndXJlLmFjIGIvY29uZmlndXJlLmFjCmluZGV4IGU2ZmZlYTA2MzcuLjBkZGY5MTdkZTIgMTAw NjQ0Ci0tLSBhL2NvbmZpZ3VyZS5hYworKysgYi9jb25maWd1cmUuYWMKQEAgLTM4MTQsNiArMzgx NCwxMyBAQCBBQ19ERUZVTgogSEFWRV9OQVRJVkVfQ09NUD1ubwogTElCR0NDSklUX0xJQlM9CiBM SUJHQ0NKSVRfQ0ZMQUdTPQoraWYgdGVzdCAiJGNhbm9uaWNhbCIgPSBpNjg2LXBjLWN5Z3dpbiAm JiBcCisgIHRlc3QgIiR7d2l0aF9uYXRpdmVfY29tcGlsYXRpb259IiAhPSBubyAmJiBcCisgIHRl c3QgIngke05BVElWRV9FTkFCTEVEfSIgIT0geHllczsgdGhlbgorICAgIEFDX01TR19FUlJPUihb TmF0aXZlIGNvbXBpbGF0aW9uIGlzIG5vdCBzdXBwb3J0ZWQgb24gMzItYml0IEN5Z3dpbi4KK0lm IHlvdSB3YW50IHRvIHRyeSBpdCBhbnl3YXksIHJlY29uZmlndXJlIHdpdGggTkFUSVZFX0VOQUJM RUQ9eWVzLl0pCitmaQorCiBpZiB0ZXN0ICIke3dpdGhfbmF0aXZlX2NvbXBpbGF0aW9ufSIgIT0g Im5vIjsgdGhlbgogICAgIGlmIHRlc3QgIiR7SEFWRV9QRFVNUEVSfSIgPSBubzsgdGhlbgogICAg ICAgIEFDX01TR19FUlJPUihbJy0td2l0aC1uYXRpdmUtY29tcGlsYXRpb24nIHJlcXVpcmVzICct LXdpdGgtZHVtcGluZz1wZHVtcGVyJ10pCi0tIAoyLjMzLjAKCg== --------------V5v0e0jq78BIVJT1KLbCBtsJ--