restore FASTCALL stuff
diff --git a/src/mesa/glapi/gl_XML.py b/src/mesa/glapi/gl_XML.py
index 0cea268..11b23b7 100644
--- a/src/mesa/glapi/gl_XML.py
+++ b/src/mesa/glapi/gl_XML.py
@@ -194,9 +194,11 @@
"""
self.undef_list.append("FASTCALL")
- # I've removed the previous code for __attribute__((fastcall))
- # because it breaks server-side GLX. (BrianP)
- print "#define FASTCALL"
+ print """# if defined(__i386__) && defined(__GNUC__) && !defined(__CYGWIN__) && !defined(__MINGW32__)
+# define FASTCALL __attribute__((fastcall))
+# else
+# define FASTCALL
+# endif"""
return