Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Message-ID: <3FF7F6D5.30409@keypro.fi> Date: Sun, 04 Jan 2004 13:19:49 +0200 From: Jani Tiainen User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.6b) Gecko/20031205 Thunderbird/0.4 MIME-Version: 1.0 To: Karl Robillard CC: cygwin AT cygwin DOT com Subject: Re: DLL vs. shared object linking behavior References: <200401031753 DOT 32396 DOT krobillard AT cox DOT net> In-Reply-To: <200401031753.32396.krobillard@cox.net> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Karl Robillard wrote: > I have a shared library which has undefined references to functions. On Linux > I can build and use the library without problems, but when I build it as a > DLL using Cygwin the undefined references are link errors. Can the Windows > loader handle unresolved symbols in DLLs at runtime? Is there some magic > compiler option I can use to allow this? Well I've been struggling with same things. Problem is that windows doesn't allow direct undefined references in DLL's. So you have to do some magic. Look reply chain titled "DLL and external symbols", there is some information that got me through. Jani Tiainen -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/