[bootlin/training-materials] 61ef95: debugging: slides: mention older addr2line lack of...

Luca Ceresoli noreply at github.com
Mon Mar 27 10:23:20 CEST 2023

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: 61ef956625164181688f9c93fd13a9a68a8f3cc9
  Author: Luca Ceresoli <luca.ceresoli at bootlin.com>
  Date:   2023-03-27 (Mon, 27 Mar 2023)

  Changed paths:
    M slides/debugging-common-tools/debugging-common-tools.tex
    M slides/debugging-kernel-debugging/debugging-kernel-debugging.tex

  Log Message:
  debugging: slides: mention older addr2line lack of symbol+offset notation

This notation is a recent binutils addition (2.39, August 2022) and Ubuntu
22.04 does not have it (has 2.38). Clearly document the versions supporting
it and mention the faddr2line script to obtain the same effect with older

Also split the "Kernel oops debugging" in 2 slides (addr2line and
decode_stacktraces.sh) to fit the new content.

Reported-by: Clément Léger <clement.leger at bootlin.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>

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