X-Spam-Check-By: sourceware.org From: "Dave Korn" To: Subject: RE: problem when linking against Sybase dll with cygwin Date: Mon, 2 Oct 2006 10:46:34 +0100 Message-ID: <04c201c6e607$a574e9a0$a501a8c0@CAM.ARTIMI.COM> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 In-Reply-To: <20061002092209.90418.qmail@web26608.mail.ukl.yahoo.com> Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com On 02 October 2006 10:22, Benh LIEU SONG wrote: > I'm trying to compile some libraries of us which need Sybase dll. > I found that It was better to link agains import libraries, which can be > generated when one has .lib files. That's what I did, following the > procedure described in http://www.cygwin.com/cygwin-ug-net/dll.html > (Linking against DLL). > My def file has reference to functions which end with @n where n is number > so linking fails (same as Michael Peppler). I redefined _MSC_VER=800 and > finally got as result : > spg_sybase.o:spg_sybase.c:(.text+0xa50): undefined reference to `dbbind@20' > spg_sybase.o:spg_sybase.c:(.text+0xc68): more undefined references > spg_sybase.o:spg_sybase.c:(.text+0x1716): undefined reference to `dbexit@0' > which I can't understand since I *think* (but may be wrong) my .a fil has > same references, or have I got something wrong ? > here is what an nm on my generated .a file outputs : > 00000000 T _dbcmd@8 > 00000000 T _dbclropt@12 > 00000000 T _dbclrbuf@8 How does your linker command-line look? cheers, DaveK -- Can't think of a witty .sigline today.... -- 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/