[lttng-dev] Need UST for LTTng-tool to build

[Yannick Brosseau]

Hi Jon,

To save you the trouble of trying to find the source of the latest FTBFS
of LTTng-Tools, here's the solution.

You need to apply the commit:

Remove direct dependency of probes on urcu-bp
fd9619bcf98bae43e3418b6c61d2727d49d7d54b

to the lttng-ust package before you can build lttng-tools

Yannick