- Original Message -
> From: "Daniel Thibault"
> To: "Mathieu Desnoyers" , "Alexandre
> Montplaisir"
> Cc: lttng-dev@lists.lttng.org
> Sent: Monday, October 7, 2013 10:40:28 AM
> Subject: RE: [lttng-dev] Making 32-bit user-space even
-Message d'origine-
De : Mathieu Desnoyers [mailto:mathieu.desnoy...@efficios.com]
Envoyé : 7 octobre 2013 08:57
- Original Message -
> From: "Alexandre Montplaisir"
> Sent: Thursday, October 3, 2013 11:54:15 AM
>
> >On a different note, why does LTTng have 32- and 64-bit co
- Original Message -
> From: "Alexandre Montplaisir"
> To: "Daniel Thibault" ,
> lttng-dev@lists.lttng.org
> Sent: Thursday, October 3, 2013 11:54:15 AM
> Subject: Re: [lttng-dev] Making 32-bit user-space events on a 64-bit Linux
> system
>> The Debian/Ubuntu packages for liblttng-ust and liburcu are
>> multiarch-enabled, so you can install the :i386 and :amd64 versions in
>> parallel. That way they will be tracked by the package manager, and won't
>> "linger around".
>Except that the Ubuntu LTTng packages are hopelessly behin
-Message d'origine-
Date: Wed, 2 Oct 2013 19:07:56 +
>>Closing observations:
>>
>>What's the best, easiest way to get the 32-bit versions of popt and uuid?
>
> Some -dev packages are also multiarch, for example I can install
> libpopt-dev:amd64 and libpopt-dev:i386 at the same
Hi Daniel,
Interesting, thanks for documenting your adventure! Some little notes:
On 13-10-02 03:07 PM, Thibault, Daniel wrote:
>[...]
>
>Closing observations:
>
>What's the best, easiest way to get the 32-bit versions of popt and uuid?
Some -dev packages are also multiarch, for exa
Thanks for the help, I think I've cracked it now. There are a few minor
nagging points, however. I'll get to those at the end of this post.
Recap: How does one generate and capture 32-bit user-space events on a
64-bit system?
The process consists essentially of making a 32-bit lttng-
ling On 10/02/2013 04:35 PM, Thibault, Daniel wrote:
> -Message d'origine-
> De : Woegerer, Paul [mailto:paul_woege...@mentor.com]
> Envoyé : 2 octobre 2013 03:38
>
>> The 64-bit version of lttng-tools works just fine with both, 32-bit and
>> 64-bit userspace applications. No need to comp
-Message d'origine-
De : Woegerer, Paul [mailto:paul_woege...@mentor.com]
Envoyé : 2 octobre 2013 03:38
> The 64-bit version of lttng-tools works just fine with both, 32-bit and
> 64-bit userspace applications. No need to compile it as 32-bit variant.
> Instrumented 32-bit applications a
Hi Daniel, Hi Jeremie
I tried this on my x86_64 system some time ago (with 2.2.0-rc2) and it
worked just fine.
The only thing that was needed was to build 32-bit variants of urcu and
lttng-ust (and also having all dependend libs as 32-bit variants on the
system).
The 64-bit version of lttng-tool
-Message d'origine-
De : jeremie.galarn...@gmail.com [mailto:jeremie.galarn...@gmail.com]
Envoyé : 30 septembre 2013 18:34
>>The problem is the "incompatible /usr/local/lib/liblttng-ust.so". I even
>> tried rebuilding the entire lttng suite (originally built *before*
>> gcc-multilib
I wanted to test the 32-bit UST event stream (to see if one can indeed have
two consumer daemons serving the session, one for 64-bit user-space events,
another for 32-bit user-space events), so I adapted the
lttng-ust/doc/examples/easy-ust Makefile by making a new target:
static32: static32.
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