From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29696 invoked by alias); 20 Jul 2014 22:02:19 -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 29666 invoked by uid 89); 20 Jul 2014 22:02:15 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.6 required=5.0 tests=BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-pa0-f45.google.com Received: from mail-pa0-f45.google.com (HELO mail-pa0-f45.google.com) (209.85.220.45) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Sun, 20 Jul 2014 22:02:12 +0000 Received: by mail-pa0-f45.google.com with SMTP id eu11so8587478pac.4 for ; Sun, 20 Jul 2014 15:02:11 -0700 (PDT) X-Received: by 10.68.173.65 with SMTP id bi1mr3972946pbc.130.1405893730996; Sun, 20 Jul 2014 15:02:10 -0700 (PDT) Received: from ?IPv6:2001:e68:4052:ee00:e01f:8e6d:cdca:d0e5? ([2001:e68:4052:ee00:e01f:8e6d:cdca:d0e5]) by mx.google.com with ESMTPSA id qm12sm8806489pbb.15.2014.07.20.15.02.08 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 20 Jul 2014 15:02:09 -0700 (PDT) Message-ID: <53CC3C51.5040406@gmail.com> Date: Sun, 20 Jul 2014 22:02:00 -0000 From: JonY <10walls@gmail.com> User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:24.0) Gecko/20140503 FossaMail/24.5.0 MIME-Version: 1.0 To: The Cygwin Mailing List Subject: Re: Core dump on 32-bit Cygwin if program calls dlopen References: <53C46ACD.5060601@cornell.edu> <20140715090259.GB20640@calimero.vinschen.de> <53C51460.5080805@cornell.edu> <20140715130829.GK10401@calimero.vinschen.de> <53C532D9.7050506@gmail.com> <20140715143915.GA8330@calimero.vinschen.de> <20140716070231.GA25020@calimero.vinschen.de> <53C6F68A.9000801@gmail.com> <20140717073734.GA15332@calimero.vinschen.de> <53C7EC48.5060903@dronecode.org.uk> <20140717182429.GS15332@calimero.vinschen.de> In-Reply-To: <20140717182429.GS15332@calimero.vinschen.de> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="nBrFKRVN5A5gtagCmbpeBEgjMU0qv6723" X-IsSubscribed: yes X-SW-Source: 2014-07/txt/msg00232.txt.bz2 --nBrFKRVN5A5gtagCmbpeBEgjMU0qv6723 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Content-length: 930 On 7/18/2014 02:24, Corinna Vinschen wrote: >>> Is this essentially the same problem as described here? >>> >>> >> >> No, I think it is an unforeseen consequence of the patch [3] to fix that= bug >> [4], which I believe is present in 4.8.3-1, introducing a new problem wh= en >> an executable which doesn't depend on libgcc dlopen()s a dll which does. >> >> [1] https://cygwin.com/ml/cygwin/2014-07/msg00083.html >> [2] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D61752 >> [3] https://sourceware.org/ml/cygwin/2013-07/msg00528.html >> [4] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D57982 >=20 > I asked DJ to take another look, but I guess ultimately we need the > attention of one of the GCC Windows maintainers. Kai Tietz seems to be > unavailable right now, unfortunately. >=20 Looks like I haven't had much luck at poking the code to work over the weekends. --nBrFKRVN5A5gtagCmbpeBEgjMU0qv6723 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" Content-length: 801 -----BEGIN PGP SIGNATURE----- iQIcBAEBAgAGBQJTzDxSAAoJEHE7X+KcFF1F1WEP/il6j3OJOmEosHo1j9nfU/Ew nOLEcFNLyqmztbWzbAULkcu0T6AvBFONchv5iGT1G1/BY0QUaiu4poKJg+2RDqSG 8HegkXio6jKkcUxNUsxJl8WYCl6L2fox8+tOohX8msjdrOVGQIT34nJtgRxnLfEk UnpGcJGrTCfqo4LWnGPawoYfhoS2G80pLHxbaoT59UkdagjA2/lFC6xHAG7Wh+qt tIFSdQK81D7vWn/bP5R6PSxngqAPC3Fz3bu5791UvCDUeMb/c21GcIkEe/wxDsqT LDmfq6soF1HvNuDyi4Jgv1Jb/H5vIfHV69NrLjpueQtgAWGVd1qFJLYCJFW9B213 hpO/DKAg/jHrN1EZboZTkmEHawX8g+6Faq7fFax7+CNJkMVtvPRqd7Cy03zi7d9Q LGKzpSE1gBX3J7h8hjJ7bMFSqlOPQ3a/ep5KuTPcZGAOxhAn2XKUrYrl7mH/2W84 gUo2w9iHpaO2ZcZFTjvJbHj0JYE+YVzj2XusDpgLEo/j0XdnkXk1nE/3ca7tUtc+ fsbdFTQWXHAPi3j0I5EMdvsjOgZ00rgvAddbNiHmvnnlGW1xfeSN0db/QBJvXNih H9Ys83qnDXEVwHgt1hcduBuA51sHqlfCRALyZ7T/6g2yzD2p11Gm6AF8I8t/yHXh dAf7Z769ces9E03Q19Kn =mXU1 -----END PGP SIGNATURE----- --nBrFKRVN5A5gtagCmbpeBEgjMU0qv6723--