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boundary="===============2886123420558877733==" Errors-To: lttng-dev-bounces@lists.lttng.org Sender: "lttng-dev" --===============2886123420558877733== Content-Language: fr-FR Content-Type: multipart/alternative; boundary="_000_PR3PR02MB62025CCA7D6372430CC89AF7D1639PR3PR02MB6202eurp_" --_000_PR3PR02MB62025CCA7D6372430CC89AF7D1639PR3PR02MB6202eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Jonathan, Thank you so much, it is 100% working. Let's enjoy LTTng !!! Have a nice day, ________________________________ De : Jonathan Rajotte-Julien Envoy=E9 : mercredi 24 mars 2021 20:00 =C0 : MONTET Julien Cc : lttng-dev Objet : Re: [lttng-dev] Issues on basic LTTng trace userspace (tutorial) On Wed, Mar 24, 2021 at 06:55:37PM +0000, MONTET Julien wrote: > Hi Jonathan, > > You are absolutely right ! > I have two different lttng : find /usr -name "*liblttng-ust*" Ubuntu Pa= stebin Glad to know that we are making progress. > > According to you, what would be the best solution to solve this issue ? > I have indeed a folder named lttng-ust where I have made the (wrong) conf= igure / make. Go into the lttng folder and do: sudo make uninstall sudo ldconfig > > > I tried to (temporary) remove all the libttng* /usr/local/lib/, but I fac= e this problem : That should works also. > /usr/bin/ld: hello-tp.o: in function `__lttng_events_init__hello_world': > hello-tp.c:(.text+0xe56): undefined reference to `lttng_ust_probe_registe= r' > /usr/bin/ld: hello-tp.o: in function `__lttng_events_exit__hello_world': > hello-tp.c:(.text+0xeb2): undefined reference to `lttng_ust_probe_unregis= ter' > collect2: error: ld returned 1 exit status Did you remove the -L/usr/local/bin flag? There should be no reason to keep= it at this point. > > In the worst case scenario I am able to get my last clean snapchot. That is also a good bet :). -- Jonathan Rajotte-Julien EfficiOS --_000_PR3PR02MB62025CCA7D6372430CC89AF7D1639PR3PR02MB6202eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Jonathan,

Thank you so much, it is 100% working.

Let's enjoy LTTng !!!

Have a nice day,

De : Jonathan Rajotte-Julie= n <jonathan.rajotte-julien@efficios.com>
Envoy=E9 : mercredi 24 mars 2021 20:00
=C0 : MONTET Julien <julien.montet@reseau.eseo.fr>
Cc : lttng-dev <lttng-dev@lists.lttng.org>
Objet : Re: [lttng-dev] Issues on basic LTTng trace userspace (tutor= ial)
 
On Wed, Mar 24, 2021 at 06:55:37PM +0000, MONTET J= ulien wrote:
> Hi Jonathan,
>
> You are absolutely right !
> I have two different lttng :   find /usr -name "*libltt= ng-ust*" Ubuntu Pastebin<https://paste.ubuntu.com/p/NVtXPhj4fW/>

Glad to know that we are making progress.

>
> According to you, what would be the best solution to solve this issue = ?
> I have indeed a folder named lttng-ust where I have made the (wrong) c= onfigure / make.

Go into the lttng folder and do:
  sudo make uninstall
  sudo ldconfig

>
>
> I tried to (temporary) remove all the libttng* /usr/local/lib/, but I = face this problem :

That should works also.

> /usr/bin/ld: hello-tp.o: in function `__lttng_events_init__hello_world= ':
> hello-tp.c:(.text+0xe56): undefined reference to `lttng_ust_probe_regi= ster'
> /usr/bin/ld: hello-tp.o: in function `__lttng_events_exit__hello_world= ':
> hello-tp.c:(.text+0xeb2): undefined reference to `lttng_ust_probe_unre= gister'
> collect2: error: ld returned 1 exit status

Did you remove the -L/usr/local/bin flag? There should be no reason to keep= it
at this point.

>
> In the worst case scenario I am able to get my last clean snapchot.
That is also a good bet :).

--
Jonathan Rajotte-Julien
EfficiOS
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