Since this commit in 4.15-rc8:
https://github.com/torvalds/linux/commit/6926e041a8920c8ec27e4e155efa760aa01551fd
building connman 1.35 with glibc 2.26 now fails as follows:
http://ix.io/EbP
I'm not sure if this is a kernel issue, a glibc issue, or a connman issue.
Reverting the kernel commit resolves the issue, but isn't ideal (unless it's the correct solution, of course).
Does anyone have any better ideas?