<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div><br data-mce-bogus="1"></div><div><span id="zwchr" data-marker="__DIVIDER__">----- On Apr 16, 2019, at 11:26 AM, Joe Sutker <jomasu22@gmail.com> wrote:<br></span></div><div data-marker="__QUOTED_TEXT__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><div dir="ltr">Hello LTTng Devs,<br><div>I am working on a project that uses LTTng, and it seems that LTTng is throwing a SIG33 signal (Real-time event 33), which Eclipse does not seem to appreciate. Would you be able to direct me to the place in lttng-tools that this signal is thrown?</div></div></blockquote><div><div>Hi,</div><div><br></div><div>Based on the signal(7) man page, it appears that real-time signal 33 is used by the NPTL</div><div>threading library from glibc.</div><div><br></div><div>Indeed, lttng-ust creates 2 threads within the processes it's linked into, so</div><div>your application needs to appropriately interact with glibc NPTL in order to link</div><div>lttng-ust into it.</div><div><br></div><div>Can you provide more details on the nature of your application ? When you<br></div><div>say "which Eclipse does not seem to appreciate", what role is Eclipse having<br data-mce-bogus="1"></div><div>in this scenario ? It is simply used to launch your application under a debugger<br data-mce-bogus="1"></div><div>(e.g. gdb) ? If so, what debugger version is it, and on which architecture ?</div><div><br></div><div>Thanks,</div><div><br></div><div>Mathieu</div></div></div><div><br data-mce-bogus="1"></div><div data-marker="__SIG_POST__">-- <br></div><div>Mathieu Desnoyers<br>EfficiOS Inc.<br>http://www.efficios.com</div></div></body></html>