[lttng-dev] Errors compiling converted tp file

Jérémie Galarneau jeremie.galarneau at efficios.com
Thu Dec 11 12:08:01 EST 2014

On Thu, Dec 11, 2014 at 8:56 AM, Yan Grange <ygrange at gmail.com> wrote:
> Hi,
> I can't really make out
>>> However it actually works to create a header file from a tp file and compile (and run) the code. However I now get in trouble when executing:
>>> $ lttng list --userspace
>>> Error: Unable to list UST events: Undefined command
>>> Error: Command error
>>> So I guess something still went somewhat wrong but I can't really see what.
>>> Yan Grange
>>   In order to trace user-space, you must install, in sequence, the following packages: userspace-rcu, lttng-ust, lttng-tools.  Was this done?
> I tried to install the right packages but there don't seem to be packages named like that in either the ubuntu repository or the ppa provided by you.
> I have the following packages installed:
> lttng-tools
> liblttng-ust0
> liblttng-ust-dev
> liblttng-ust-ctl2
> liblttng-ctl0
> liburcu-dev
> liburcu2

Some of these packages appear to be conflicting. You'd be better off
removing them all and starting fresh from the PPA.


> With all this installed, I still don't get it to work.
> Cheers
> Yan Grange
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Jérémie Galarneau
EfficiOS Inc.

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