[LinuxBIOS] Possible stack protect solutions

[ron minnich]

Here's where the action is in build_target:


# make sure config.py is up-to-date

export PYTHONPATH=$config_dir
$PYTHON $config_py $config_lb $lbpath

exit $?

This is at the end.

So we could, at the end, before exit, compute the distro-specific
flags and then append them to $build_dir/Makefile.settings and
$build_dir/*/Makefile.settings (I'm sorry for this part, I can  only
say mea culpa. Somebody got clever). Then all makefiles would pick
that up -- they all include it.

That would probably do it.

ron