[lttng-dev] LTTng 32 bits : Cannot find liburcu-bp 0.11 or newer

[Jonathan Rajotte-Julien]

Hi Julien,

Yeah, the urcu version is wrong here it should be >= 0.11. We will get that fixed.

Thanks

On Mon, Mar 29, 2021 at 01:24:48PM +0000, MONTET Julien via lttng-dev wrote:
> Oh my bad !
> You just have to choose modify the lines of the tutorial (rcu).
> I chose userspace-rcu-0.12.2.tar.bz2<https://lttng.org/files/urcu/userspace-rcu-0.12.2.tar.bz2> and it installed well.
> ________________________________
> De : MONTET Julien
> Envoyé : lundi 29 mars 2021 11:43
> À : lttng-dev at lists.lttng.org <lttng-dev at lists.lttng.org>
> Objet : LTTng 32 bits : Cannot find liburcu-bp 0.11 or newer
> 
> Hi everyone,
> 
> I successfully installed and used LTTng on x86 and x64 (kernel event, userspace, and other tools like TraceCompass).
> 
> Now, I am looking for a way to use LTTng on other processors (arm32, ...).
> 
> I tried to follow the tutorial and, to be honest, I am quite not lost on step 2. (libuuid, popt, libxml2)
> https://lttng.org/docs/v2.12/#doc-instrumenting-32-bit-app-on-64-bit-system
> 
> My current issue is on the step 3.
> During the installation (./configure), I have the following error :
> error: Cannot find liburcu-bp 0.11 or newer. Use LDFLAGS=-Ldir to specify its location.
> 
> This file - liburcu - is in /usr/local/lib32 : Ubuntu Pastebin<https://paste.ubuntu.com/p/b67Bxf6cfB/>
> 
> This topic was started a long time ago here :
> https://lists.lttng.org/pipermail/lttng-dev/2013-February/019641.html
> 
> Would you mind helping me ?

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-- 
Jonathan Rajotte-Julien
EfficiOS