Re: [Xen-devel] Re: 2.6.28.7 domU: 32-bit emulation seems to be broken

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

Sven Köhler wrote:
> > Can you get a coredump from the fault and see what the faulting
> > instruction was?
> >     
> How do I do that?
> Sorry for the stupid question, but unfortunatly this is beyond my
> knowledge of the tooldchain :-(
$ ulimit -c unlimited
$ ./a.out
Segmentation Fault (core dumped)
$ ls core.*
core.XXXXX
$ gdb ./a.out core.*
[...]
(gdb) x/i $eip-2

It will help to compile your a.out with -g.

        J


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