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Hello the LTTng team !</div>
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I would like, at first, to thank you for your projet and your impressive work !</div>
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For the past few days I have been trying to learn how to use lttng (v2.12).</div>
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I followed the installation on your website for an Ubuntu 20.04.</div>
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The steps to get the trace of a Linux kernel and the babel trace are great !</div>
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However, I am stuck for the 'Trace a user application' : <a href="https://lttng.org/docs/v2.12/#doc-tracing-your-own-user-application" id="LPlnk">https://lttng.org/docs/v2.12/#doc-tracing-your-own-user-application</a></div>
<span style="color:rgb(0, 0, 0);font-family:Calibri, Arial, Helvetica, sans-serif;background-color:rgb(255, 255, 255);display:inline !important">Compilation steps are ok, it launches without error but <span style="color: rgba(0, 0, 0, 0.75); font-family: "Andale Mono WT", "Andale Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", "Ubuntu Mono", Monaco, Consolas, "Lucida Console", "Lucida Sans Typewriter", "Courier New", Courier, monospace; font-size: 12px;">lttng
list --userspace <span style="color:rgb(0, 0, 0);font-family:Calibri, Arial, Helvetica, sans-serif;font-size:14px;background-color:rgb(255, 255, 255);display:inline !important">
<span> </span>gives me nothing.<br>
I tried of course to add <span style="color:rgb(26, 26, 26);font-family:"Andale Mono WT", "Andale Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", "Ubuntu Mono", Monaco, Consolas, "Lucida Console", "Lucida Sans Typewriter", "Courier New", Courier, monospace;font-size:12.96px;text-align:left;background-color:rgba(255, 255, 255, 0.9);display:inline !important">-L/usr/local/lib
and <span style="background-color:rgba(255, 255, 255, 0.9);display:inline !important">-Wl,-rpath,/usr/local/lib</span></span></span></span></span></div>
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Have you ever had those kind of issues ?<br>
Could you advise me some debugging methods or solutions ?<br>
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Have a nice day,</div>
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Julien Montet</div>
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