[bootlin/training-materials updates] master: slides/sysdev-kernel-building: add reference to building the kernel with Clang (a2ca04bd)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/a2ca04bd422445b5c34c92215ba1aa17e91758c6

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commit a2ca04bd422445b5c34c92215ba1aa17e91758c6
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Wed Sep 28 11:18:53 2022 +0200

    slides/sysdev-kernel-building: add reference to building the kernel with Clang
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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a2ca04bd422445b5c34c92215ba1aa17e91758c6
 slides/sysdev-kernel-building/sysdev-kernel-building.tex | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/slides/sysdev-kernel-building/sysdev-kernel-building.tex b/slides/sysdev-kernel-building/sysdev-kernel-building.tex
index 974124aa..3ccaf420 100644
--- a/slides/sysdev-kernel-building/sysdev-kernel-building.tex
+++ b/slides/sysdev-kernel-building/sysdev-kernel-building.tex
@@ -75,18 +75,14 @@
       \end{itemize}
     \item When using a cross-compiler
       \begin{itemize}
-      \item To make the difference with a native compiler, cross-compiler
-          executables are prefixed by the name of the target system,
-          architecture and sometimes library. Examples:\\
-          \small
-          \code{mips-linux-gcc}: the prefix is \code{mips-linux-}\\
-          \code{arm-linux-gnueabi-gcc}: the prefix is \code{arm-linux-gnueabi-}
-      \item So, you can specify your cross-compiler as follows:\\
+      \item Specify the prefix of your cross-compiler executable, for
+            example for \code{arm-linux-gnueabi-gcc}:\\
           \code{export CROSS_COMPILE=arm-linux-gnueabi-}
       \end{itemize}
   \end{itemize}
-  \code{CROSS_COMPILE} is actually the prefix of the cross compiling tools\\
-       (\code{gcc}, \code{as}, \code{ld}, \code{objcopy}, \code{strip}...).
+  Set \code{LLVM} to \code{1} to compile your kernel with Clang.\\
+  See our \href{https://bootlin.com/pub/conferences/2022/lee/opdenacker-llvm-tools-for-linux-kernel/opdenacker-llvm-tools-for-linux-kernel.pdf}
+  {LLVM tools for the Linux kernel} presentation.
 \end{frame}
 
 \begin{frame}