[bootlin/training-materials updates] master: debugging: slides: warn about using distro-provided BCC and related tools (fb97355e)

[Luca Ceresoli]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/fb97355ea0c93e9cc2a4eea11f57983acb92bbf3

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commit fb97355ea0c93e9cc2a4eea11f57983acb92bbf3
Author: Luca Ceresoli <luca.ceresoli at bootlin.com>
Date:   Thu Aug 24 16:17:59 2023 +0200

    debugging: slides: warn about using distro-provided BCC and related tools
    
    Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>


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fb97355ea0c93e9cc2a4eea11f57983acb92bbf3
 .../debugging-system-wide-profiling/debugging-system-wide-profiling.tex | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/slides/debugging-system-wide-profiling/debugging-system-wide-profiling.tex b/slides/debugging-system-wide-profiling/debugging-system-wide-profiling.tex
index 6323b7f3..5ea72aa4 100644
--- a/slides/debugging-system-wide-profiling/debugging-system-wide-profiling.tex
+++ b/slides/debugging-system-wide-profiling/debugging-system-wide-profiling.tex
@@ -861,6 +861,8 @@ void any_func(void)
         \item On debian, when installed, all tools are named \code{<tool>-bpfcc}.
       \end{itemize}
       \item BCC requires a kernel version >= 4.1.
+      \item BCC evolves quickly, many distributions have old versions: you
+            may need to compile from the latest sources
     \end{itemize}
   \column{0.25\textwidth}
   \vspace{0.5cm}