Re: [Tinycc-devel] Parsing bug

[Philippe Ribet]

Rob Landley wrote:

> On Sunday 13 May 2007 4:37 am, Philippe Ribet wrote:
>  
>
> > > > tcc failed to parse such code because of the "\" character.
> > > >
> > > > #ifdef WIN32
> > > > #  include <windows.h>
> > > > #  include <gl\glaux.h>
> > > > #else
> > > > #  include <X11/Xlib.h>
> > > > #  include <GL/glx.h>
> > > > #endif
> > > >
> > > >        
> > > This was another one of the grischka fixes, but I haven't been tracking 
> > > Windows stuff because I have neither a windows machine, nor much interest 
> > >      
> in 
>  
>
> > > the platform.
> > >
> > >      
> > My point was to compile on Linux systems code written for portability.
> >    
>
> 1) The #include <gl\glaux.h> doesn't get parsed on Linux systems because the 
> #ifdef prevents everything until the #else from being looked at.  So if your 
> concern is "to compile on Linux systems", then the answer is "it does".
>
> 2) I just tried it and it complained about putting a space between the # and 
> the include, which I agree is a stupid thing to do but which C apparently 
> allows.
>
> But that's a different bug.
>
>  
Hello Rob,

I'm quite surprised! I just updated my hg repository to be sure. I've 
only one more patch to fix visibility problem (else, linker is not 
operational on my system).
I still have the error message due to "\" character:
bug.c:5: stray '\' in program

I have no complaint about the spaces between # and "include".

I just don't understand how we could get different results. My system is 
Debian 4.0 (etch), but this should not have any influence on parsing 
stage...

Could someone give it a try?

Here is the program I used:
#include <stdio.h>

#ifdef WIN32
#  include <windows.h>
#  include <gl\glaux.h>
#else
#  include <X11/Xlib.h>
#  include <GL/glx.h>
#endif

int main(int argc, char ** argv) {
 printf("OK\n");
 return 0;
}

Best regards,

--
Philippe Ribet



                        The README file said
             "Requires Windows 95, NT 4.0, or better."
                   So... I installed it on Linux!