From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-15?Q?Sven_K=F6hler?= Subject: Re: Re: 2.6.28.7 domU: 32-bit emulation seems to be broken Date: Sun, 15 Mar 2009 12:39:34 +0100 Message-ID: <49BCE8F6.50504@gmail.com> References: <49BAFC72.4040501@goop.org> <49BB0184.1020503@goop.org> <49BB6F4A.90000@gmail.com> <49BC2994.6040404@goop.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0952855162==" Return-path: In-Reply-To: <49BC2994.6040404@goop.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Jeremy Fitzhardinge Cc: xen-devel@lists.xensource.com, xen-users@lists.xensource.com List-Id: xen-devel@lists.xenproject.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============0952855162== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig32CEAAF89851848FD0B42F70" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig32CEAAF89851848FD0B42F70 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: quoted-printable Jeremy Fitzhardinge schrieb: > Has it ever worked? If so, what kernel version did it stop working at?= =20 > Does it fail with all 32-bit executables or just your "hello world"? I discovered the bug as I tried to compile glibc inside the domU. glibc's configure tries to compile a test program to determine the sizeof the long datatype or something simple like that. So at least this is another program that fails. I did quick test, whether the empty program (just a main with return 0; in it) segfaults - but it doesn't segfault. The moment I add a printf, it segfaults again. > Can you get a coredump from the fault and see what the faulting > instruction was? How do I do that? Sorry for the stupid question, but unfortunatly this is beyond my knowledge of the tooldchain :-( I didn't find any automatically generated file. Regards, Sven --------------enig32CEAAF89851848FD0B42F70 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkm86PcACgkQ7Ww7FjRBE4DU1QCgxFlSPxMaz/DbahTvQXGNgtyq uNUAnjG/OU87lMG97+h58JRfAQH6yR5H =wFqO -----END PGP SIGNATURE----- --------------enig32CEAAF89851848FD0B42F70-- --===============0952855162== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --===============0952855162==--