Way of disabling thread support?

[Andrew Cagney]

Hello,

Just a general suggestion.  I think there should be a way of disabling
thread support.

At present when you connect to a target that has threads, the target
auto-detects this and the thread code kicks in.  Unfortunatly, if the
target tickles a GDB thread bug, you're stuffed.

By having a way of stopping GDB's thread code just jumping in, you could
at least still connect to the target and do some sort of primative
debugging.

	Andrew