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From: "Norman Vine" <nhv AT cape DOT com>
To: <cygwin AT cygwin DOT com>
Subject: RE: Segmentation fault using OpenGL
Date: Fri, 21 Mar 2003 16:18:48 -0500
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Tron Thomas
> 
> I have written a Windows OpenGL program which I can successfully build 
> and run using both the Borland and Microsoft compilers.  When I try to 
> run the same program after building it with the Cygwin GCC compiler, I 
> get a segmentation fault.  I'm very puzzled by this as the program works 
> fine when built with other compilers.
> 
> Does anyone have experieince with Cygwin and OpenGL and might know what 
> could be causing this problem?  The fault occur when I call glTexImage2D 
> to create a 2 dimensional texture.

OpenGL works in Cygwin exactly the same as in any other system
so this is assuredly another problem

I suggest that you run your program under a debugger to see what
your problem is.  

Hint - I would start by examing the arguments passed into the glTexImage2d 
call that is failing

HTH

Norman

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