From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29411 invoked by alias); 5 Feb 2020 21:46:02 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 29189 invoked by uid 89); 5 Feb 2020 21:45:45 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 spammy=H*R:D*dk, shed, HX-Languages-Length:1060, road X-HELO: cicero2.cybercity.dk Received: from mail.telenor.dk (HELO cicero2.cybercity.dk) (212.242.40.53) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 05 Feb 2020 21:45:23 +0000 Received: from donpedro.P-2601HN-F1 (unknown [94.147.60.8]) by cicero2.cybercity.dk (Postfix) with ESMTP id CB022108CC8; Wed, 5 Feb 2020 22:45:15 +0100 (CET) Message-ID: <9ed4b0776323e4a0f62191121715d52a0429bdb2.camel@dontech.dk> Subject: Re: fork: Resource temporarily unavailable errors after upgrading cygwin packages From: Peter Dons Tychsen Reply-To: pdt@dontech.dk To: David Finnie Cc: cygwin@cygwin.com Date: Wed, 05 Feb 2020 21:46:00 -0000 In-Reply-To: References: <6d43c714-c4ba-4f0c-9913-cb8453129c85@gmail.com> <93562f34-3a14-0c10-cb57-1ae861307d82@gmail.com> <810b0c97ee0697c06bdaa4dff4081bb502bc46ab.camel@dontech.dk> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.32.5 (3.32.5-1.fc30) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-SW-Source: 2020-02/txt/msg00034.txt.bz2 Hi David & Co, > I have started down the road of building cygwin, but did run into a > few issues so don't have a debuggable version yet. If you beat me to > it, please let me know. Thanks! Any findings? I have found something interesting: 1) If i run the terminal without mintty, the problem goes away. I can run my makefiles with "make -j20" without any issues if i start with "bash --login" instead of the mintty shortcut, where it just uses the normal windows terminal. 2) As soon as i run via mintty, even "make -j2" quickly goes south, causes various fork() issues as we have seen. I will see if i can create a small makefile that shows this. So either the change we are looking for affects mintty, or the actual bug we are looking for is in mintty and not the DLL (or both). Can anyone shed light on this? Another problem is that if i rewind the DLL (building previous commits) too much then mintty stops working... Any pointers would be great! Thanks, /pedro -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple