From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from conssluserg-04.nifty.com (conssluserg-04.nifty.com [210.131.2.83]) by sourceware.org (Postfix) with ESMTPS id 2A00D3858C27 for ; Wed, 17 Nov 2021 08:10:48 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 2A00D3858C27 Authentication-Results: sourceware.org; dmarc=fail (p=none dis=none) header.from=nifty.ne.jp Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=nifty.ne.jp Received: from Express5800-S70 (z221123.dynamic.ppp.asahi-net.or.jp [110.4.221.123]) (authenticated) by conssluserg-04.nifty.com with ESMTP id 1AH8AUdq028661 for ; Wed, 17 Nov 2021 17:10:30 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conssluserg-04.nifty.com 1AH8AUdq028661 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.ne.jp; s=dec2015msa; t=1637136630; bh=TMe0P7A5ateQp1iJsqMAW3CDCaI9LqQro54+dvdKkGY=; h=Date:From:To:Subject:In-Reply-To:References:From; b=ExAGKabq1tmZhvgy+6/CO1qpW4cD59hZaxiRbs4ryN7Svw/YOLm29NOi8IB0iLNMV jOX5WLuo6aAso8Z2NcainQkDDx0tPX2b9NLYwr7lS9MPmVYgpNU7n3+D6+d1Qi6hZe rUQ4OzUe2CIGlkh3Z27zLvwGjYNT80MgeDABrLCIScPiYHL8lt8NpC/cjlZLlXJF+2 FvwiPIAuOPNocxfTKErNECqUIGqojpg9BgBcj1ldrY4eBIrPjh2qayTUgAJNnGFGzD KC0U6BsmnzxPaS8QaqnGj8Yr1QK6AVADqiSEyeKaDeyf/arKoGml4OyITaz3cpRTHf X9QSDqqPWRUpw== X-Nifty-SrcIP: [110.4.221.123] Date: Wed, 17 Nov 2021 17:10:43 +0900 From: Takashi Yano To: cygwin-developers@cygwin.com Subject: Re: 3.3.0: Possible regression in cygwin DLL (Win10); fixed in snapshot Message-Id: <20211117171043.d61b53879c553b825ac33a4f@nifty.ne.jp> In-Reply-To: <20211117084650.67be932e7762ecc8b1dbfb5d@nifty.ne.jp> References: <20211105170542.96ce6dd4ca32880ddfddd660@nifty.ne.jp> <20211106044116.698b465a5d8ed6ce2cc75c99@nifty.ne.jp> <2cfa5de7-3b95-9062-4572-f36d304bc916@cornell.edu> <20211106151047.4d8f626bd6ebe9e4d8017f3b@nifty.ne.jp> <20211110173003.88359e8482ffa8b8be326903@nifty.ne.jp> <20211110223049.b61c6cb87fb3e540b4214bcf@nifty.ne.jp> <62c481e4-2439-ee1c-8f9a-3e35fe9eb87e@cornell.edu> <20211117084650.67be932e7762ecc8b1dbfb5d@nifty.ne.jp> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.30; i686-pc-mingw32) Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="Multipart=_Wed__17_Nov_2021_17_10_43_+0900_brQE_LZiGXHFhekm" X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: cygwin-developers@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Cygwin core component developers mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Nov 2021 08:10:51 -0000 This is a multi-part message in MIME format. --Multipart=_Wed__17_Nov_2021_17_10_43_+0900_brQE_LZiGXHFhekm Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On Wed, 17 Nov 2021 08:46:50 +0900 Takashi Yano wrote: > On Thu, 11 Nov 2021 11:11:10 -0500 > Ken Brown wrote: > > On 11/10/2021 4:32 PM, Ken Brown wrote: > > > On 11/10/2021 3:35 PM, Corinna Vinschen wrote: > > >> On Nov 10 22:30, Takashi Yano wrote: > > >>> Thanks. I have just pushed the experimental patch to topic/pipe. > > >>> Please try. If something wrong, please point it out. > > >> > > >> Great, I'll have a look.  Ken, you're looking as well, right? > > > > > > Yes.  It looks good on a first read-through.  I want to look again and do some > > > testing.  One minor thing I noticed is that fhandler_pipe::raw_read could be > > > cleaned up a little more: There are still references to STATUS_THREAD_SIGNALED > > > and STATUS_THREAD_CANCELED, which can't occur any more. > > > > It still looks good after a second read. I'll try using it in my normal Cygwin > > install to make sure no problems come up. > > > > I've pushed a cleanup patch removing STATUS_THREAD_SIGNALED and > > STATUS_THREAD_CANCELED, as well as a patch documenting the new behavior of the > > pipe_byte option. > > I have just rebased topic/pipe to current master. > > I also would like to propose patch attached for topic/pipe. > Please have a look. Ah, the spawn.cc part of this patch should be applied not only topic/pipe but also master and cygwin-3_3-branch. I have resubmitted that to cygwin-patches mailing list. Only the dtable.cc part of this patch is for topic/pipe. Please have a look attached patch. -- Takashi Yano --Multipart=_Wed__17_Nov_2021_17_10_43_+0900_brQE_LZiGXHFhekm Content-Type: application/octet-stream; name="0001-Cygwin-pipe-Restore-blocking-mode-for-cygwin-process.patch" Content-Disposition: attachment; filename="0001-Cygwin-pipe-Restore-blocking-mode-for-cygwin-process.patch" Content-Transfer-Encoding: base64 RnJvbSAxNDJjODcxOTNiNjA3NGUyY2VlOGJkNGIzYTc4YjMzZWU3ZDcwNWU4IE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBUYWthc2hpIFlhbm8gPHRha2FzaGkueWFub0BuaWZ0eS5uZS5q cD4KRGF0ZTogV2VkLCAxNyBOb3YgMjAyMSAxMzowODowNSArMDkwMApTdWJqZWN0OiBbUEFUQ0hd IEN5Z3dpbjogcGlwZTogUmVzdG9yZSBibG9ja2luZyBtb2RlIGZvciBjeWd3aW4gcHJvY2VzcyBh dAogc3RhcnR1cC4KCi0gU2V0IGJsb2NraW5nIG1vZGUgcHJvcGVybHkgYXQgc3RhcnR1cCBvZiBj eWd3aW4gcHJvY2Vzcy4gVGhpcyBpcwogIG5lZWRlZCBpZiB0aGUgY3lnd2luIHByb2Nlc3MgaXMg ZXhlY3V0ZWQgZnJvbSBub24tY3lnd2luIHByb2Nlc3MuCi0tLQogd2luc3VwL2N5Z3dpbi9kdGFi bGUuY2MgfCAzICsrKwogMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdp dCBhL3dpbnN1cC9jeWd3aW4vZHRhYmxlLmNjIGIvd2luc3VwL2N5Z3dpbi9kdGFibGUuY2MKaW5k ZXggZDU3Y2JiMzU1Li5lNTRkYjQ0NDYgMTAwNjQ0Ci0tLSBhL3dpbnN1cC9jeWd3aW4vZHRhYmxl LmNjCisrKyBiL3dpbnN1cC9jeWd3aW4vZHRhYmxlLmNjCkBAIC00MTAsNiArNDEwLDkgQEAgZHRh YmxlOjppbml0X3N0ZF9maWxlX2Zyb21faGFuZGxlIChpbnQgZmQsIEhBTkRMRSBoYW5kbGUpCiAJ ewogCSAgZmhhbmRsZXJfcGlwZSAqZmhwID0gKGZoYW5kbGVyX3BpcGUgKikgZmg7CiAJICBmaHAt PnNldF9waXBlX2J1Zl9zaXplICgpOworCSAgLyogU2V0IHJlYWQgcGlwZSBhbHdheXMgdG8gbm9u YmxvY2tpbmcgKi8KKwkgIGZocC0+c2V0X3BpcGVfbm9uX2Jsb2NraW5nIChmaHAtPmdldF9kZXZp Y2UgKCkgPT0gRkhfUElQRVIgPworCQkJCSAgICAgIHRydWUgOiBmaHAtPmlzX25vbmJsb2NraW5n ICgpKTsKIAl9CiAKICAgICAgIGlmICghZmgtPm9wZW5fc2V0dXAgKG9wZW5mbGFncykpCi0tIAoy LjMzLjAKCg== --Multipart=_Wed__17_Nov_2021_17_10_43_+0900_brQE_LZiGXHFhekm--