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: <4.3.1.2.20020503113424.0250fb40@pop.ma.ultranet.com> X-Sender: lhall AT pop DOT ma DOT ultranet DOT com Date: Fri, 03 May 2002 11:34:41 -0400 To: "Rick Hellicar (QMP)" , "'cygwin AT cygwin DOT com'" From: "Larry Hall (RFK Partners, Inc)" Subject: RE: Compiling/running code that used to work okay! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" At 11:07 AM 5/3/2002, Rick Hellicar (QMP) wrote: >Larry Hall wrote: > > At 10:14 AM 5/2/2002, Rick Hellicar (QMP) wrote: > >> Hi all, > >> > >> I'm modifying some old code I last compiled in October 2000. The code uses a 3rd-party DLL, which > >> comes with an import library. It used to link without fuss against that import library and run perfectly. > >> > >> I've moved on to cygwin_1.3.10, gcc version 2.95.3-5, and I now get a host of "undefined references". My code > >> is (currently) the same as before, and so are the DLL and its import library. Any idea why it used to compile/link > >> but doesn't anymore? > > > > Not with the given level of details, no. > >Thanks for taking the time to reply, Larry. >I *finally* traced the problem; the include files associated >with the DLL add the two attributes "cdecl" and "stdcall" to >the function prototypes, but only if WIN32 or __WIN32__ >are defined. I modified the .h file to test for __CYGWIN__ >as well, and now everything's hunky dory. Great! Larry Hall lhall AT rfk DOT com RFK Partners, Inc. http://www.rfk.com 838 Washington Street (508) 893-9779 - RFK Office Holliston, MA 01746 (508) 893-9889 - FAX -- 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/