gdb port to or1k

[Andrew Cagney]

"J.T. Conklin" wrote:

> Marko> Do you perhaps know if this will work for SUN? And HP machines?
> Marko> Is there any way to easily configure this, if platforms use
> Marko> different IOCTL numbers? (not to include #ifdefs)
> 
> I believe that Andrew Cagney mentioned the ser-* abstraction GBD uses
> for serial ports.  It may be necessary to do something equivalent for
> parallel ports.

Just FYI, ser-* has both an event-based and a polling based
implementation.  par-* would need to be similar.

	Andrew