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user: Mention use of LLVM

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Sebastian Huber 2020-12-22 07:17:43 +01:00
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user/tracing/eventrecording.rst
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@ -179,6 +179,10 @@ extra support for the
`Linux Trace Toolkit Next Generation (LTTng) <https://lttng.org/>`_. This `Linux Trace Toolkit Next Generation (LTTng) <https://lttng.org/>`_. This
format can be analysed using `babeltrace <https://babeltrace.org/>`_ or format can be analysed using `babeltrace <https://babeltrace.org/>`_ or
`Eclipse Trace Compass <https://www.eclipse.org/tracecompass/>`_. `Eclipse Trace Compass <https://www.eclipse.org/tracecompass/>`_.
The command line tool :file:`rtems-record-lttng` optionally uses
`LLVM <https://www.llvm.org/>`_ to translate addresses to functions and source
file locations. Make sure you have the LLVM development package installed when
you build the RTEMS Tools to enable this feature.
For example, to get the event records from the record server running on the For example, to get the event records from the record server running on the
target use: target use: