DMARC-Filter:	OpenDMARC Filter v1.4.2 delorie.com 51LMd6NS1054265
Authentication-Results:	delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com
Authentication-Results:	delorie.com; spf=pass smtp.mailfrom=cygwin.com
DKIM-Filter:	OpenDKIM Filter v2.11.0 delorie.com 51LMd6NS1054265
Authentication-Results:	delorie.com;
	dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=ThUkyauW
X-Recipient:	archive-cygwin AT delorie DOT com
DKIM-Filter:	OpenDKIM Filter v2.11.0 sourceware.org ED6A63858416
DKIM-Signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com;
	s=default; t=1740177544;
	bh=wFJ1XTh38H3OGJltpmWyMAI1zRWagQIukZF9vUwrAAE=;
	h=Date:To:Subject:In-Reply-To:References:List-Id:List-Unsubscribe:
	List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:
	From;
	b=ThUkyauWGZLQ5rVCTK0ST193zbYbFrokw6zKpsnjzsi0UJIG6DouJnofPhx6/UTGX
	vCN1NpHIQAnJz6mV8ChN7IHZoYLKuB0HukmIJmmNAomEaoRHiBRDPNwNMm/Q398oWt
	vLMcs44JHyCVLtK5SxFki++Voi7/YElPoXDFiek4=
X-Original-To:	cygwin AT cygwin DOT com
Delivered-To:	cygwin AT cygwin DOT com
DMARC-Filter:	OpenDMARC Filter v1.4.2 sourceware.org 92D6A3858D20
ARC-Filter:	OpenARC Filter v1.0.0 sourceware.org 92D6A3858D20
ARC-Seal:	i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1740177341; cv=none;
	b=vULhOcsvU0fXl5nreNcvGj/Y++Y75+s1SugQ1510vuc4FAowJqjx/ddEtzil5HfgcgPPItX82IkRAS7Zw0wbxofLcEZtUHYWO4Q2QRAxiaBoVjXOeR6a6OWF9dsocL5VlIjtphv7T7WRr9LnPMVs1RTWS+vykvW362BbcjPMm20=
ARC-Message-Signature:	i=1; a=rsa-sha256; d=sourceware.org; s=key;
	t=1740177341; c=relaxed/simple;
	bh=MdwrwS7Bi99H+xDyr1IXvXh/oC7QABY7bsnnDOYNbFE=;
	h=DKIM-Signature:Date:From:To:Subject:Message-ID:MIME-Version;
	b=unesEddrLlExVuqyWem5LxZAaP/KHdz0cwOFYMdBk1b7aaa4hm5Slgowihh3iG9UnGqhZ1jJV8pmSdoEVCXMh7zeACSZydqjIaj8SL7HT5gjqNN4FTz70l0FRX6vZoP4pakuDixQS7s+++gmk2VVtwxKsgoI5hnAZ+xQ+pmxnPU=
ARC-Authentication-Results:	i=1; server2.sourceware.org
DKIM-Filter:	OpenDKIM Filter v2.11.0 sourceware.org 92D6A3858D20
Date:	Fri, 21 Feb 2025 14:35:40 -0800 (PST)
X-X-Sender:	jeremyd AT resin DOT csoft DOT net
To:	Corinna Vinschen via Cygwin <cygwin AT cygwin DOT com>
Subject:	Re: [CALL FOR TESTING] Cygwin-3.6.0
In-Reply-To:	<Z7RUxWZt7iN9wxR1@calimero.vinschen.de>
Message-ID:	<aba49b13-6ae4-b9ed-298b-68c4887ee55e@jdrake.com>
References:	<Z7RUxWZt7iN9wxR1 AT calimero DOT vinschen DOT de>
MIME-Version:	1.0
X-BeenThere:	cygwin AT cygwin DOT com
X-Mailman-Version:	2.1.30
List-Id:	General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Unsubscribe:	<https://cygwin.com/mailman/options/cygwin>,
	<mailto:cygwin-request AT cygwin DOT com?subject=unsubscribe>
List-Archive:	<https://cygwin.com/pipermail/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-request AT cygwin DOT com?subject=help>
List-Subscribe:	<https://cygwin.com/mailman/listinfo/cygwin>,
	<mailto:cygwin-request AT cygwin DOT com?subject=subscribe>
From:	Jeremy Drake via Cygwin <cygwin AT cygwin DOT com>
Reply-To:	Jeremy Drake <cygwin AT jdrake DOT com>
Errors-To:	cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com
Sender:	"Cygwin" <cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com>

I rebased msys2's msys2-runtime fork of cygwin on top of cygwin's master
branch, and then rebased git-for-windows' msys2-runtime on top of THAT.

1. Git for Windows's test suite still passes with that (which is nice, it
tended to hang when we did this with 3.5.5).

2. This seems to have fixed a severe performance regression in Curl's test
suite (https://github.com/curl/curl/pull/16217) that I was recently
looking into.  My research tracked it down to c7fe29f ("Cygwin: pipe:
Restore blocking mode of read pipe on close()/raw_read()"), reverting that
got performance back to normal.  The fhandler/pipe.cc code changed
significantly in master vs 3.5.


-- 
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

- Raw text -