From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mta-snd-e07.mail.nifty.com (mta-snd-e07.mail.nifty.com [106.153.226.39]) by sourceware.org (Postfix) with ESMTPS id 82FBE3858D20 for ; Sun, 17 Mar 2024 08:44:05 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 82FBE3858D20 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 ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 82FBE3858D20 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=106.153.226.39 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1710665048; cv=none; b=VwcEVhhzIkReqm21jgl3y2zUeR8Y4k1k/wkItRlMQZVUd4Q/QTHDPPvVmNEmU7yXZ4Mu0v/7kihrIF+C/6CKk4uAHY1ih3VsG7bzO7IdK2akKH78qr1DE2ct8dqKAmQ5N1pbkh2yAl/R+20R74UqGctyMjqqpDDdIX6vlysZcJw= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1710665048; c=relaxed/simple; bh=8p2rvG/PZOb6LF1HrKYg1JG+ov5bOQGEUrhKJI9fijY=; h=Date:From:To:Subject:Message-Id:Mime-Version; b=HFsfBFauSjF4bP3C+iGz3iWJpSFlgEKA3YhPsrEdD7KZRNex5iOGLwvb/I7TvW2aP7Yr0iZdLibXnnKWzeEt4A9gB1R777uqGvCA3XBtvXIGOkuUNzNsUXeMsnGATTEvhGf3ic4C0/jQdLRgfv/lXhBfO5IiYQaYVz0Ho8b6mm8= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from HP-Z230 by dmta0007.nifty.com with ESMTP id <20240317084403336.BOBW.1140.HP-Z230@nifty.com>; Sun, 17 Mar 2024 17:44:03 +0900 Date: Sun, 17 Mar 2024 17:44:02 +0900 From: Takashi Yano To: cygwin@cygwin.com Cc: Alexey Izbyshev Subject: Re: Bogus exit code 127 from a child process Message-Id: <20240317174402.4a3e73a7fca2f5978ac93913@nifty.ne.jp> In-Reply-To: References: X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.30; i686-pc-mingw32) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Sun, 17 Mar 2024 11:14:16 +0300 Alexey Izbyshev wrote: > Hello, > > I've been getting occasional "Error 127" from make -jN on seemingly > random jobs. After reducing the set of jobs and eventually eliminating > make, I've arrived to this one-liner: > > bash -c 'true & true & wait -n || echo 1: $? && wait -n || echo 2: $?' > > When run repeatedly, the second "wait -n" often reports 127. > > I've reproduced this in the following environments: > > * Cygwin 3.5.1, Windows 10 22H2 x64 > * Cygwin 3.4.6, Windows 10 22H2 x64 and Windows 7 x64 > > I couldn't reproduce it in Cygwin 3.3.6 (WOW64) on Windows 7 x64. Could you please try latest cygwin 3.6.0 (TEST) ? -- Takashi Yano