[lttng-dev] UST tracepoints, same provider, different files

[Mathieu Desnoyers]

You should not create two compilation units with the same provider name
in your application. This assertion is there to check just that.

* Simon Marchi (simon.marchi at polymtl.ca) wrote:
> Hello !
> 
> I am trying to add two tracepoints to a simple test application. If I
> put both tracepoints in different compilation units (two .c files),
> UST crashes when the application starts with the following message:
> 
> test: /usr/local/include/lttng/ust-tracepoint-event.h:685:
> __lttng_events_init__my_project: Assertion `!ret' failed.
> 
> I made an example [1] so you can simply run "make && ./test". I am
> using the latest git versions, on Ubuntu 13.04 x86_64.
> 
> Thanks !
> 
> Simon
> 
> [1] http://git.dorsal.polymtl.ca/~smarchi?p=ust-test.git;a=summary
> 
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-- 
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com