Hi Michael,
Here is the answer to your question and your question posted to the list.
asm/ioctls.h:#define TCSETS 0x5402
asm/ioctls.h:#define TCSETSW0x5403
asm/ioctls.h:#define TCSETSF0x5404
#define TIOCMBIC 0x5417
asm/ioctls.h:#define TIOCMBIS 0x5416
You can't just go #defining those things without understanding why they're
needed. If they aren't in your system include files then your OS probably
doesn't support them.
You didn't say which driver you're trying to compile so I can't help trying
to track this down. TCSETS, TIOCMBIS, etc are
