* [lttng-dev] SIG33
[not found] <CAHryLm7o6X3pvu+=7m2b6TMFUMXNYhJOW8cid5v-FFTD948oHA@mail.gmail.com>
@ 2019-04-16 17:37 ` Mathieu Desnoyers
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From: Mathieu Desnoyers @ 2019-04-16 17:37 UTC (permalink / raw)
----- On Apr 16, 2019, at 11:26 AM, Joe Sutker <jomasu22 at gmail.com> wrote:
> Hello LTTng Devs,
> 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?
Hi,
Based on the signal(7) man page, it appears that real-time signal 33 is used by the NPTL
threading library from glibc.
Indeed, lttng-ust creates 2 threads within the processes it's linked into, so
your application needs to appropriately interact with glibc NPTL in order to link
lttng-ust into it.
Can you provide more details on the nature of your application ? When you
say "which Eclipse does not seem to appreciate", what role is Eclipse having
in this scenario ? It is simply used to launch your application under a debugger
(e.g. gdb) ? If so, what debugger version is it, and on which architecture ?
Thanks,
Mathieu
--
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com
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