Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sources.redhat.com/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sources.redhat.com/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
Subject:	g++ -shared and libstdc++.a specs bug?
Date:	Sat, 13 Apr 2002 18:24:31 +1000
MIME-Version:	1.0
Message-ID:	<FC169E059D1A0442A04C40F86D9BA7600C5E17@itdomain003.itdomain.net.au>
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
X-MimeOLE:	Produced By Microsoft Exchange V6.0.5762.3
content-class:	urn:content-classes:message
From:	"Robert Collins" <robert DOT collins AT itdomain DOT com DOT au>
To:	"Cygwin" <cygwin AT sources DOT redhat DOT com>
X-MIME-Autoconverted:	from quoted-printable to 8bit by delorie.com id g3D8P4308878

Using g++ -shared to build a C++ dll, it failed to link with a number of
missing symbols. Adding -lstdc++ to the link line fixed this. The
interesting point is that the static build worked fine.

I presume the correct solution is either a dllised libstdc++, or a specs
file tweak.

I'm not a g++ specs afficiondo, so this is just a heads up. If I get
time I may look into this more, but no promises.

Rob

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Bug reporting:         http://cygwin.com/bugs.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/

- Raw text -