Re: [PATCH 4/6] Implement support for SystemTap probes

Yao Qi
2011-04-11T03:21:21Z

On 04/08/2011 01:04 AM, Tom Tromey wrote:
>>>>>> "Yao" == Yao Qi <yao@codesourcery.com> writes:
>
>>> + pc_probe = find_probe_by_pc (pc, &objfile);
>
> Yao> I don't understand this part. We are looking for probe by matching
> Yao> frame's PC here, but address of stap_probe is the address where the
> Yao> probe is inserted. So, probably, we can't find any probe here, is that
> Yao> correct?
>
> I believe that the frame PC here actually is the location of the probe.
> Is there a situation where this would not be the case?
>

No. I misunderstood it. Thanks for your explanation.

--
Yao (é½å°§)