From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24887 invoked by alias); 5 May 2004 16:58:15 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 24871 invoked from network); 5 May 2004 16:58:14 -0000 Received: from unknown (HELO web12108.mail.yahoo.com) (216.136.172.28) by sources.redhat.com with SMTP; 5 May 2004 16:58:14 -0000 Message-ID: <20040505165807.3244.qmail@web12108.mail.yahoo.com> Received: from [192.146.1.16] by web12108.mail.yahoo.com via HTTP; Wed, 05 May 2004 09:58:07 PDT Date: Wed, 05 May 2004 16:58:00 -0000 From: Ted Yu Subject: RE: DLL generation under Cygwin To: cygwin@cygwin.com In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-SW-Source: 2004-05/txt/msg00161.txt.bz2 Hi, Igor: > So does MSVCRT.dll, which is what MinGW uses for its > runtime. I am not familiar with MinGW. What is it ? > Why are you linking in libc.a explicitly? The > appropriate version should > be automatically linked in by the compiler. If I omit libc.a, I get this: ld: warning: cannot find entry symbol fftEntry@12; defaulting to 10001000 djbfft2d.o(.text+0x3c0):djbfft2d.cpp: undefined reference to `_alloca' djbfft2d.o(.text+0x44c):djbfft2d.cpp: undefined reference to `malloc' djbfft2d.o(.text+0x7a7):djbfft2d.cpp: undefined reference to `free' > What's LIBS set to? What's DLLNAME set to? > LIBS is empty. DLLNAME is djbfft.dll. > What's AS set to? > AS is as. > and using $(CC) to link instead of $(LD) (you can > pass flags to ld via > the -Wl,... options, IIRC). Any difference in doing so ? I got the above Makefile from Cygwin FAQ. Does gcc accept -e option ? Thanks __________________________________ Do you Yahoo!? Win a $20,000 Career Makeover at Yahoo! HotJobs http://hotjobs.sweepstakes.yahoo.com/careermakeover -- 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/