Hi Martin, Hi Gerlando
It tried your approach of removing __attribute__((weak)) and to my
surprise this really seems to be sufficient.
What stuns me is that providing the visibility attribute hidden
implicitly also makes the symbol to be treated as a weak symbol (in the
sense that it can be
On 05/28/2014 12:38 PM, Woegerer, Paul wrote:
It would be interesting if
this treatment of hidden symbols is standardized or if this is just an
implementation-specific behavior of GNU ld.
Maybe this link contains the answer to that question:
That's great to hear!
I was also about to suggest that, but unfortunately google docs doesn't
export SVGs very well. For example text is exported as paths and not as
text elements. Also some misalignment issues as you can see in the graphic.
If i have time left i will convert it manually to
Hi Paul, Martin,
thank you so much for your answers and patience.
On 05/28/2014 12:38 PM, Woegerer, Paul wrote:
Hi Martin, Hi Gerlando
It tried your approach of removing __attribute__((weak)) and to my
surprise this really seems to be sufficient.
What stuns me is that providing the
De : Randy Wijnants [mailto:ra...@tty32.org]
Envoyé : 28 mai 2014 07:50
Thanks for the explaination of the interface between the session and consumer
daemon.
Incorporated all of your suggestions into the graphic.
Updated version:
Envoyé : 28 mai 2014 07:50
http://tty32.org/Logging%20configuration2.png--ESFSECEV-TY3011
http://tty32.org/Logging%20configuration2.svg--ESFSECEV-TY3011
Not sure where the ‘streaming socket’ fits in this picture, though.
Simplest
Merged!
Thanks
David
On 16 May (09:10:07), rongqing...@windriver.com wrote:
From: Fredrik Markström fredrik.markst...@gmail.com
Accessing floats, doubles and 64 bit int at unaligned addresses is not
supported on all configurations of arm processors and if it is it's
emulated and slow. This
On 05/28/2014 03:04 PM, Gerlando Falauto wrote:
So the hidden symbols are *NOT* weak at all (at least with my buggy
compiler). They are just automagically defined by the linker.
I wrote weak, in the sense that it can be linked without providing a
definition somewhere.
See:
Hi Paul,
On 05/28/2014 04:14 PM, Woegerer, Paul wrote:
On 05/28/2014 03:04 PM, Gerlando Falauto wrote:
So the hidden symbols are *NOT* weak at all (at least with my buggy
compiler). They are just automagically defined by the linker.
I wrote weak, in the sense that it can be linked without
LTTng-UST, the Linux Trace Toolkit Next Generation Userspace Tracer, is
port of the low-overhead tracing capabilities of the LTTng kernel tracer
to user-space. The library liblttng-ust enables tracing of
applications and libraries.
New and noteworthy:
- New tracef() instrumentation facility.
The LTTng modules provide Linux kernel tracing capability to the LTTng
2.x tracer toolset.
New and noteworthy:
- State dump of block devices,
- State dump of file descriptor flags and modes,
- 3.15 Linux kernel support,
- v4lv2 instrumentation support,
- MIPS32 system call tracing,
- New
On 05/28/2014 04:30 PM, Gerlando Falauto wrote:
Hi Paul,
On 05/28/2014 04:14 PM, Woegerer, Paul wrote:
On 05/28/2014 03:04 PM, Gerlando Falauto wrote:
So the hidden symbols are *NOT* weak at all (at least with my buggy
compiler). They are just automagically defined by the linker.
I wrote
Greetings everyone (including LTTng elves),
The lttng-tools project provides a session daemon (lttng-sessiond) that
acts as a tracing registry, the lttng command line for tracing
control, a lttng-ctl library for tracing control and a lttng-relayd for
network streaming.
We are VERY happy to
Hi,
I use CFLAGS=-O1 while executing configure
But I get below message
CCLD lttng-consumerd
/media/sdb2/toolchain/arm/arm-v7a8v4r3-20131011/bin/../lib/gcc/arm-v7a8v4r3-linux-gnueabi/4.7.4/../../../../arm-v7a8v4r3-linux-gnueabi/bin/ld:
health_state: TLS reference in
- Original Message -
From: Alexandre Montplaisir alexmon...@voxpopuli.im
To: lttng-dev@lists.lttng.org
Sent: Thursday, May 22, 2014 8:49:32 AM
Subject: [lttng-dev] Support for Linux 3.15 in lttng-modules 2.4 ?
Hi,
I noticed that lttng-modules 2.4 fails to compile on kernel 3.15.
- Original Message -
From: Jon Bernard jbern...@debian.org
To: Mathieu Desnoyers mathieu.desnoy...@efficios.com
Cc: Ondřej Surý ond...@sury.org, Michael Jeanson
mjean...@efficios.com, lttng-dev
lttng-dev@lists.lttng.org
Sent: Tuesday, May 27, 2014 9:18:27 PM
Subject: Re: Debian
Thanks for the explaination of the interface between the session and
consumer daemon.
Incorporated all of your suggestions into the graphic.
Updated version:
http://tty32.org/Logging%20configuration2.png
http://tty32.org/Logging%20configuration2.svg
Should i push the SVGs to lttng git repo at
On 14-05-28 11:51 AM, Mathieu Desnoyers wrote:
Hi Alexandre,
Since there has been an important tracepoint module API change between 3.14
and 3.15 in the Linux kernel, supporting 3.15 falls into the new feature
category, so we don't plan to backport it to stable 2.4.
lttng-modules 2.5.0
Some OpenEmbedded GCC releases (namely 4.7.2) incorrectly emit those
symbols with default visibility if both weak and hidden attributes
are used.
When tracepoints are distributed among the main application and one or
several shared objects (e.g. lttng_ust_tracef:event in liblttng-ust.so
AND your
Hi ,
I need to give a demo of LTTng dynamic probes . For that I need a real
world examples for network analysis. I need to show that how dynamic probes
are benificial for network analysis.
Some real world example like packet drop, buffer overflow. I need some
sample application which creates
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