[bootlin/training-materials updates] master: Boot time labs: update Buildroot version (d155123e)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/d155123e9fbb8e2dbf03fa245415d2e5c777d884

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commit d155123e9fbb8e2dbf03fa245415d2e5c777d884
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Fri Mar 5 16:18:54 2021 +0100

    Boot time labs: update Buildroot version
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


>---------------------------------------------------------------

d155123e9fbb8e2dbf03fa245415d2e5c777d884
 labs/boot-time-build-system/boot-time-build-system.tex | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/labs/boot-time-build-system/boot-time-build-system.tex b/labs/boot-time-build-system/boot-time-build-system.tex
index b037f57d..4e4d08d4 100644
--- a/labs/boot-time-build-system/boot-time-build-system.tex
+++ b/labs/boot-time-build-system/boot-time-build-system.tex
@@ -34,12 +34,12 @@ like the one we're trying to build.
 
 Go to the /code{~/boot-time-labs/rootfs/buildroot/} directory.
 
-We will use the latest revision of the \code{2019.02} release, which is
+We will use the latest revision of the \code{2020.02} release, which is
 one of Buildroot's long term releases:
 
 \begin{verbatim}
-git tag | grep 2019.02
-git checkout 2019.02.6
+git tag | grep 2020.02
+git checkout 2020.02.11
 \end{verbatim}
 
 \section{Configuring Buildroot}
@@ -74,7 +74,7 @@ make menuconfig
     \code{ELF} is the only available \code{Target Binary Format},
     \code{VFPv3-D16} is a sane default for the {\em Floating Point
       Unit}, and using the \code{ARM} instruction set is also a good
-    default (we could use the \code{Thumb-2} instruction set for
+    default (we will later try the \code{Thumb-2} instruction set for
     slightly more compact code).
   \end{itemize}