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.sha...@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.shari...@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 > > > > >
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