Re: stepping over longjmp

Daniel Jacobowitz
2006-08-04T23:45:50Z

On Sat, Aug 05, 2006 at 10:19:13AM +1200, Nick Roberts wrote:
> > > Is this a known kernel problem or a bug in GDB?
> >
> > Has nothing to do with the kernel. I imagine that this is the problem
> > I discussed on this list a while ago, CC'd to libc-alpha; glibc now
> > uses a canary in the jmp_buf which GDB has no way to access.
>
> Sorry, I should have searched the archives first.
>
> > Does export LD_POINTER_GUARD=0 make a difference?
>
> No.

Hmm, then it must be something else.

--
Daniel Jacobowitz
CodeSourcery