From:	Axel DOT Riese AT risc DOT uni-linz DOT ac DOT at (Axel Riese)
Subject:	Re: Win32 Apps?
9 Feb 1998 01:30:03 -0800 :
Message-ID:	<199802090907.AA08877.cygnus.gnu-win32@jade.risc.uni-linz.ac.at>
References:	<3 DOT 0 DOT 32 DOT 19980204203105 DOT 0068ff98 AT wilmington DOT net>
Mime-Version:	1.0
To:	gnu-win32 AT cygnus DOT com (GNU-Win32)

> Does anyone out there have any idea what's causing this? 
> 
> //D/CygWin/b18/H-i386-cygwin32/i386-cygwin32/bin/ld.exe: warning: cannot
> find entry symbol _WinMainCRTStartup; defaulting to 00401000
> 
> I took a hello world program from a VC++ I've got and compiled it with GCC
> using the options -luser32 -lgdi32 -Wl,--subsystem,windows  to remove the
> dos box, and I got this warning. The program executes fine, but I'm trying
> to ciphen out all of the warnings and such from some of my code. I've seen
> mentions to removing the dos box, and compiling win32 apps under GCC, but I
> never saw mention as to what this means. Can anyone help me? (Hello.cpp
> file is at the end)
 
Yes, there is a workaround for this. Just replace the -Wl option by

    -Wl,--subsystem,windows,-e,_mainCRTStartup 

to get rid of this warning.

- Axel


===========================================================================
Axel Riese
Research Institute for Symbolic Computation
J. Kepler University Linz
A-4040 Linz                          e-Mail: Axel DOT Riese AT risc DOT uni-linz DOT ac DOT at
Austria             URL: http://www.risc.uni-linz.ac.at/people/ariese/home/
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