[lttng-dev] liblttng-ust-cyg-profile.so not found

[Shariyar]

 dpkg -L liblttng-ust0 gives the following; i.e., no
liblttng-ust-cyg-profile.so

/.
/usr
/usr/share
/usr/share/doc
/usr/share/doc/liblttng-ust0
/usr/share/doc/liblttng-ust0/changelog.gz
/usr/share/doc/liblttng-ust0/copyright
/usr/share/man
/usr/share/man/man3
/usr/share/man/man3/lttng-ust.3.gz
/usr/share/man/man3/lttng-ust-cyg-profile.3.gz
/usr/lib
/usr/lib/x86_64-linux-gnu
/usr/lib/x86_64-linux-gnu/liblttng-ust-tracepoint.so.0.0.0
/usr/lib/x86_64-linux-gnu/liblttng-ust-fork.so.0.0.0
/usr/lib/x86_64-linux-gnu/liblttng-ust.so.0.0.0
/usr/lib/x86_64-linux-gnu/liblttng-ust-libc-wrapper.so.0.0.0
/usr/lib/x86_64-linux-gnu/liblttng-ust-ctl.so.2.0.0
/usr/lib/x86_64-linux-gnu/liblttng-ust.so.0
/usr/lib/x86_64-linux-gnu/liblttng-ust-tracepoint.so.0
/usr/lib/x86_64-linux-gnu/liblttng-ust-libc-wrapper.so.0
/usr/lib/x86_64-linux-gnu/liblttng-ust-fork.so.0
/usr/lib/x86_64-linux-gnu/liblttng-ust-ctl.so.2



On Tue, Jan 28, 2014 at 12:45 PM, Alexandre Montplaisir <
alexmonthy at voxpopuli.im> wrote:

> On Ubuntu/Debian, there is no "lib64", it's /usr/lib/x86_64-linux-gnu/
>
> If you installed UST from the distro package, it should be at:
> /usr/lib/x86_64-linux-gnu/liblttng-ust-cyg-profile.so.0
>
> (the .so symlink is only installed by the -dev package)
>
> If you installed from source, it would be at:
> /usr/local/lib/liblttng-ust-cyg-profile.so
>
>
> Quick tip: you can use:
>  dpkg -L liblttng-ust0
> to list the files installed by a package.
>
>
> Cheers,
> Alexandre
>
>
> On 14-01-28 12:32 PM, Shariyar wrote:
> > It is not present in the system even after reinstalling ust libs from
> PPA.
> > I am working on Ubuntu 12.04.1 LTS, 64 bit.
> >
> > Regards,
> > Shariyar
> >
> >
> > On Tue, Jan 28, 2014 at 12:29 PM, Suchakrapani Datt Sharma <
> > suchakrapani.sharma at polymtl.ca> wrote:
> >
> >> Check if the liblttng-ust-cyg-profile.so is present in system using
> >> 'locate'. On
> >> my system its in /usr/lib64
> >>
> >> Then give the absolute path -
> >>
> >> *LD_PRELOAD=/usr/lib64/liblttng-ust-cyg-profile.so* appname
> >>
> >> This works for me.
> >>
> >> --
> >> Suchakra
> >>
> >> Quoting Shariyar <syed.shariyar at gmail.com>:
> >>
> >>> Hi,
> >>>
> >>> I am trying to collect function entry and exit points in a trace. I
>  have
> >>> followed the instructions written on the following man page:
> >>>
> >>
> http://manpages.ubuntu.com/manpages/trusty/man3/lttng-ust-cyg-profile.3.html
> >> .
> >>>
> >>> In my system, UST tracepoint tracing  is working fine and I am able to
> >>> collect traces with the statically typed tracepoints in the code.
> >> However,
> >>> there is no liblttng-ust-cyg-profile.so in my system and I get an error
> >>> when I execute the following:
> >>>
> >>>        *LD_PRELOAD=liblttng-ust-cyg-profile.so* appname
> >>>
> >>> Please let me know how to get it to work?
> >>>
> >>> Thanks,
> >>> Shariyar
> >>>
> >>
> >>
> >
> >
> > _______________________________________________
> > lttng-dev mailing list
> > lttng-dev at lists.lttng.org
> > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
>
>
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