On Wed, 13 Nov 2019 at 10:32, Alex Bennée <alex.ben...@linaro.org> wrote: > I don't see including flex/bison as a dependency > being a major issue (in fact we have it in our docker images so I guess > something uses it).
They're used by the dtc submodule, so only in setups where you need to use the submodule rather than the system libfdt. In fact I think that dtc doesn't require them for building libfdt, but its build machinery complains about them being missing (it needs them for building the 'dtc' binary, which we don't try to build), so providing them shuts up the misleading warning. thanks -- PMM