SCO port update - what now?

[Kean Johnston]

> If we really don't want to require #warning, then we need to fix Mesa,
> fontconfig, and the i810 and sis drivers as well.
I dont know why those didn't break. Perhaps they are more correctly
surrounded with #ifdef __GNUC__ ?

> I'm a bit dismayed that there exist compilers that don't simply throw out 
> unrecognized preprocessor directives (since you basically have to do that for 
> #pragma).
But #pragma is compiler control, and #warning is a pre-processor thing.
I can see compilers throwing away unrecognised pragmas but barfing on
unrecognised pre-processor directives.

Kean