Problem with GDB when debugging IRQ handlers

[Russell King - ARM Linux]

On Tue, Jun 28, 2011 at 04:06:11PM +0400, Dmitry Eremin-Solenikov wrote:
> For the reference I'm providing the patch in the attachment.
> 
> Russell, will you agree to merge at least this partial solution, so
> that gdb chokes,
> but doesn't go to indefinite recursion? If you'd agree, I'll submit it
> with proper
> headers and sign-off.

It looks like it does the right thing, but I think we need someone who
knows how the debug info is supposed to work comment.

Adding Catalin to the thread to see whether Catalin has any comments;
Catalin added the original unwinder annotations.