Fixinclude help for QNX port

[Graeme Peterson <gp at qnx dot com>]

Hi.

I am working on QNX Neutrino support in gcc-3.2.1, and will be 
submitting a head branch patch to gcc-patches for consideration.

This is based on a patch that was submitted by J.T. Conklin a
couple of months back, with the suggested changes made.

One of the issues he and I have been tripping over is that the
fixinclude stuff is breaking some of the QNX headers, specifically
stddef.h and limits.h (size_t and wchar_t fixes are the culprits).

My build fails, and if I then delete gcc/include/limits.h and
gcc/include/stddef.h, then it continues successfully.  Here is
the inclhack.def changes I hoped would fix this for me:

  fix = {
      hackname  = qnx_nto_limits_h;
      files     = limits.h;
      mach      = '*nto-qnx*';
      replace;  /* empty replacement -> no fixing the file */
  };
  
  fix = {
      hackname  = qnx_nto_stddef_h;
      files     = stddef.h;
      mach      = '*nto-qnx*';
      replace;  /* empty replacement -> no fixing the file */
  };

I ran genfixes/autogen and confirmed that the fixes made it into the
fixincl.x.  Basically, I want to either not fix these files, or delete 
them after they have been fixed.

Any and all help appreciated.

Thanks.
Graeme Peterson
QNX Tools Group