From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 46638 invoked by alias); 27 Jan 2020 21:28:52 -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 46628 invoked by uid 89); 27 Jan 2020 21:28:52 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-8.1 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.1 spammy=Ken, H*MI:sk:a99b400, H*f:sk:a99b400, H*i:sk:a99b400 X-HELO: NAM04-SN1-obe.outbound.protection.outlook.com Received: from mail-eopbgr700111.outbound.protection.outlook.com (HELO NAM04-SN1-obe.outbound.protection.outlook.com) (40.107.70.111) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 27 Jan 2020 21:28:50 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Cuv1m7skN1A5nWPagIHhX688gP0WZ26v+GFVbtrkjNQVLniwDx2qbGbY2I3I0wKQFx0YI8lH3RRvO0gUvJzw0OhcTyIvAz7hzCvJo9+FHtoeNpVEli/NjaKnt7KRxbt4X6Ig6pW4s82ubQnm4L4DUAsMehtGjR3yhrSFALUh/IqQ+LD8QloIJbSuIAxdVFfbzz2+0wDe1FFTkgiu8kKcnrEmuDoD1yK+dZ/caeTj8aaUtns32kMicZ+Wl3B5G5as0G5MRnZn2oYlfcy8KmKSC+t80U1OEb3iLGGpAvlV2PBRYMWzjj5N3tK39z5fe1bqfs8rs2jXmxn1cCjJjqYaFA== 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-SenderADCheck; bh=V+74/CmHw9BqcrKGUYLPxw/K8doIyH0YkiVQdTr7KtI=; b=WeAfskfLjfrT4hA/OfU83WWxe/tCXmSAv8Fg3FM5ibWkBnIhGMJotqU+y9N1KhDZ6q1UmnyZ6HqKGPikRI8zMx7QIiE+D75etSk0d7TxFjicwT29LPEfZoFmgRIl58/VZ1QPVKsP3OgL5jSAcOF4A3V/Aotk+ZAyusOTjOJUgeZpA2rikFTKgEUcz4QX8Y3SFIfoyY8ZFkBVXqOZhNIwBJwVTUc4Kg5NkEb8cab2oZ0CqzVGGysFxotO0foK1gnxIBz07YxqULrLJaDC+rEIa8jEPi4Nfch1VCo8EidML00UIoOEpWTa3cFD/GuE/idvJ1y3Jv7SaavqfCboai+LcA== 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=V+74/CmHw9BqcrKGUYLPxw/K8doIyH0YkiVQdTr7KtI=; b=AY+wt1UJ+VEYQG5+gcxDP1GiormY4LyNbxMin4XQacZzNOBCvfPSd3QBMdZ7+dEXHbIa9D+QH/S9GZJoeRnub3+XnZW2bR6EXBZB6oIPughQRtiLS1GGrUXjzGZybcVJmjb9czu4AvBL6DNbyw8wlwPWeKiJQsOkKKS2ninGfvQ= Received: from DM6PR04MB5738.namprd04.prod.outlook.com (20.179.51.81) by DM6PR04MB6858.namprd04.prod.outlook.com (10.186.141.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2665.20; Mon, 27 Jan 2020 21:28:48 +0000 Received: from DM6PR04MB5738.namprd04.prod.outlook.com ([fe80::cc3:c238:852e:5831]) by DM6PR04MB5738.namprd04.prod.outlook.com ([fe80::cc3:c238:852e:5831%7]) with mapi id 15.20.2665.017; Mon, 27 Jan 2020 21:28:48 +0000 Received: from [10.13.22.8] (65.112.130.194) by BN6PR11CA0038.namprd11.prod.outlook.com (2603:10b6:404:4b::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2665.20 via Frontend Transport; Mon, 27 Jan 2020 21:28:47 +0000 From: Ken Brown To: "cygwin@cygwin.com" CC: Satish Balay Subject: Re: openmpi warning "unable to open debugger attach fifo" Date: Mon, 27 Jan 2020 21:28:00 -0000 Message-ID: References: In-Reply-To: user-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 authentication-results: spf=none (sender IP is ) smtp.mailfrom=kbrown@cornell.edu; x-ms-oob-tlc-oobclassifiers: OLM:901; received-spf: None (protection.outlook.com: cornell.edu does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-messagedata: Xw5HuXQlnIhAuvaHLDzKagq9Z8nYZBHiX0Y0cdh8DVv/1sWQYTySc5RukZE7plm3ps0QG2MqCe0OfsGLvfnCdOrKFDkpLWFSNR6A1F5psKHmwhYAvGsHFXHt7bE7210DlYW6rhXmXKf+u91EwniWrw== x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="Windows-1252" Content-ID: <9F43C381FE0AEB419827882160B9C54A@namprd04.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: wijplo69+XUNyXgyrZyJwGH9sptR4oqF/XDMTtIUwRVAtR78mYnQX9R3+FIiwrv+UL0KCh3pbuecJx9sCXvRtA== X-IsSubscribed: yes X-SW-Source: 2020-01/txt/msg00260.txt.bz2 On 1/27/2020 1:49 PM, Ken Brown wrote: > On 1/27/2020 11:41 AM, Satish Balay wrote: >> Hi, >> >> On using openmpi from cygwin - I'm getting the following warning. Any id= ea how to avoid this? >> >>>>>>>> >> balay@ps5 ~ >> $ /usr/bin/mpiexec -n 1 hostname >> ps5 >> [ps5:00491] [[23611,0],0] unable to open debugger attach fifo >=20 > The attempt to open a FIFO in the source file orte/orted/orted_submit.c:2= 862 is > failing due to a Cygwin bug. I think I see how to fix it. Stay tuned. Sorry, I spoke too soon and was misinterpreting some code I was reading. I= =20 don't see a Cygwin bug after all. Moreover, if I run your command under gd= b, I=20 don't get an error. Ken -- 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