[FE training-materials-updates] Restore links to Free Electrons toolchains

[Michael Opdenacker]

Repository : git://git.free-electrons.com/training-materials.git
On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=b6c338a9f1506c965347092fe4c21bd91891ea86

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

commit b6c338a9f1506c965347092fe4c21bd91891ea86
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date:   Mon Jun 19 13:39:20 2017 +0200

    Restore links to Free Electrons toolchains
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>


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

b6c338a9f1506c965347092fe4c21bd91891ea86
 slides/c-libraries/c-libraries.tex                                 | 4 ++--
 slides/sysdev-toolchains-obtaining/sysdev-toolchains-obtaining.tex | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/slides/c-libraries/c-libraries.tex b/slides/c-libraries/c-libraries.tex
index 125e78c..c351244 100644
--- a/slides/c-libraries/c-libraries.tex
+++ b/slides/c-libraries/c-libraries.tex
@@ -10,7 +10,7 @@
     \item Of course, actively maintained
     \item By default, quite big for small embedded systems.
       On armv7hf, version 2.23: \code{libc}: 1.5 MB, \code{libm}: 492
-      KB
+      KB, source: \url{http://toolchains.free-electrons.com}
     \item But some features not needed in embedded systems can be
           configured out (merged from the old {\em eglibc} project).
     \item \url{http://www.gnu.org/software/libc/}
@@ -38,7 +38,7 @@
           floating-point operations...)
     \item Focus on size rather than performance
     \item Size on armv7hf, version 1.0.24:
-      \code{libc}: 652 KB
+      \code{libc}: 652 KB, , source: \url{http://toolchains.free-electrons.com}
     \end{itemize}
   \end{itemize}
 \end{frame}
diff --git a/slides/sysdev-toolchains-obtaining/sysdev-toolchains-obtaining.tex b/slides/sysdev-toolchains-obtaining/sysdev-toolchains-obtaining.tex
index 735fa02..253050c 100644
--- a/slides/sysdev-toolchains-obtaining/sysdev-toolchains-obtaining.tex
+++ b/slides/sysdev-toolchains-obtaining/sysdev-toolchains-obtaining.tex
@@ -38,6 +38,8 @@
     \item Sourcery CodeBench toolchains, now only supporting MIPS,
 	  NIOS-II, AMD64, Hexagon. Old versions with ARM support still
 	  available through build systems (Buildroot...)
+    \item Free Electrons' toolchains (for most architectures):
+          \url{http://toolchains.free-electrons.com} 
     \item Toolchain provided by your hardware vendor.
     \end{itemize}
   \end{itemize}