On Wed, Feb 13, 2019 at 10:24:03AM -0500, jon@ringle.org wrote:
> From: Jon Ringle <jringle@gridpoint.com>
>
> Add upstream patch: https://github.com/systemd/systemd/commit/9c869d08d82c73f62ab3527567858ce4b0cf1257
>
> This fixes the following compilation problem when building with OSELAS.Toolchain-2018.12.0

Hmm, strange. I don't see this issue here. Do you have KERNEL_HEADER
enabled in your BSP and if yes which version?