X-Recipient: archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status: No, hits=-6.8 required=5.0	tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,T_RP_MATCHES_RCVD
X-Spam-Check-By: sourceware.org
Message-ID: <4C476C7C.8070803@redhat.com>
Date: Wed, 21 Jul 2010 15:54:04 -0600
From: Eric Blake <eblake AT redhat DOT com>
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.10) Gecko/20100621 Fedora/3.0.5-1.fc13 Lightning/1.0b2pre Mnenhy/0.8.3 Thunderbird/3.0.5
MIME-Version: 1.0
To: cygwin <cygwin AT cygwin DOT com>
Subject: cygwin-specific gcc question
Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------enig77FCDA060EE0867CCFD675CC"
X-IsSubscribed: yes
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com

--------------enig77FCDA060EE0867CCFD675CC
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

Is there any sane reason that:

gcc -E -dD -o - foo.c

generates ./-.exe on cygwin, rather than outputting to stdout like on
every other platform?  This tripped up an autoconf test.  Fortunately,
removing '-o -' appears to be portable.

--=20
Eric Blake   eblake AT redhat DOT com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org


--------------enig77FCDA060EE0867CCFD675CC
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.14 (GNU/Linux)
Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/

iQEcBAEBCAAGBQJMR2x8AAoJEKeha0olJ0Nqj/gH/3J9nbiA0ji7P6ev8s3A+QVx
mym4WekLHDy8fg9GxxeBqlFiCXmXtyc7POXCp7JOjOoB7q/CBUMyjUsK/u0/epgC
hnghq/lWJHdaZvtLcCaSjxE0ezZHyiNIlrA8UXWe/Fc5ypib92+8c7Z0ZZLpCTe2
xN2KwCMg3ZJBhgpfYN1NMjIR7HCdx6ikDZ0B2ze7j6x2lAknF0+LcGPDp21VBKIl
fgVRghSvDA692fpeM4MYeAIRSUsm9Zr2jVPNc/tqm+v+MQ1Px5qJDIb6ZjR4OSGk
dNHD7gC9Qy48r2ch66rUUxPvMX/bsokzHIr2vtRKFpLt5Bm+zxMpu9QtfJXWOys=
=UWcB
-----END PGP SIGNATURE-----

--------------enig77FCDA060EE0867CCFD675CC--