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Re: problems building GUI application


Hi all !

Concerning the discussion on the WinMainCRTStartup-warning:
 
> The Warning is issued because there is no WinMainCRTStartup in the cygwin32
> library, however crt0.o which is the first thing that is linked in by specs
> has the proper entry point (mainCRTStartup), which always gets put at
> 0x401000, unless you have modified the specs file.

I get the same warning with gcc, but all the programs (seem to) work. 
 
> g++ -o test.exe test.cpp -luser32 (works fine no warnings)
> g++ -o test.exe test.cpp -luser32 -Wl,--subsystem,windows (works but gives
> the warning)
 
My solution is:

Replace the -Wl option by

      -Wl,--subsystem,windows,-e,mainCRTStartup

and you don't see the warning anymore.


BW,
Axel


===============================================================================
Axel Riese
Research Institute for Symbolic Computation
J. Kepler University Linz
A-4040 Linz                              e-Mail: Axel.Riese@risc.uni-linz.ac.at
Austria             URL: http://www.risc.uni-linz.ac.at/research/combinat/risc/
===============================================================================
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