doc: update note about min version of gcc and binutils
Update the note in the document to indicate the minimum version of gcc and
binutils required to succesfully compile ACRN.
@@ -96,22 +96,10 @@ Install the necessary tools for the following systems:
$ sudo pip3 install kconfiglib
.. note::
- Use ``gcc`` version 7.3.* or higher to avoid gcc compilation
- issues. Follow these instructions to install the ``gcc-7`` package on
- Ubuntu 18.04:
-
- .. code-block:: none
-
- $ sudo add-apt-repository ppa:ubuntu-toolchain-r/test
- $ sudo apt update
- $ sudo apt install g++-7 -y
- $ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 60 \
- --slave /usr/bin/g++ g++ /usr/bin/g++-7
-
-
- ACRN development requires ``binutils`` version 2.27 (or higher).
- Verify your version of ``binutils`` with the command ``apt show binutils``.
-
+ ACRN requires ``gcc`` version 7.3.* (or higher) and ``binutils`` version
+ 2.27 (or higher). Check your development environment to ensure you have
+ appropriate versions of these packages by using the commands: ``gcc -v``
+ and ``ld -v``.
.. rst-class:: numbered-step
