0.10 test fails on Debian kFreeBSD (GNU userland). Unfortunately, I don't have access to the build machines nor an architecture equivalent to debug this properly.

See build logs for kfreebsd-i386 and kfreebsd-amd64, both on this test:

      Start 14: cpp-netlib-http-client_get_timeout_test
14/18 Test #14: cpp-netlib-http-client_get_timeout_test .............***Exception: Other  0.07 sec