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Re: Symbol resolution problem in stap on FC5
- From: Ananth N Mavinakayanahalli <ananth at in dot ibm dot com>
- To: "Frank Ch. Eigler" <fche at redhat dot com>
- Cc: srinivasa <srinivasa at in dot ibm dot com>, systemtap at sources dot redhat dot com
- Date: Tue, 25 Apr 2006 19:49:52 +0530
- Subject: Re: Symbol resolution problem in stap on FC5
- References: <444E58D4.9000906@in.ibm.com> <y0miroxagy5.fsf@ton.toronto.redhat.com>
- Reply-to: ananth at in dot ibm dot com
On Tue, Apr 25, 2006 at 10:05:38AM -0400, Frank Ch. Eigler wrote:
>
> srinivasa@in.ibm.com wrote:
>
> > [...] I have installed systemtap(systemtap-20060422) along with
> > elfutils patch(elfutils-0.120.tar.gz,elfutils-portability.patch) on
> > FC5. But when I wrote a simple script to probe sys_open(),sys_open
> > didn't get probed. [...]
>
> I can't tell which platform this occurred on. In any case, running
> stap with great verbosity (-vvvv) will produce extra information about
> why systemtap picks any particular address to probe.
Looking at the size/value of the probed address suggests this is
plain i386.
Ananth