Since 14.04 is an LTS release I guess it would make sense to fix this. A debdiff is attached. In addition to a number of IPv6 fixes it also fixes an issue with the default include paths that has been fixed in later ubuntu versions. (With this update ubuntu 14.04 has rhe same patches as EPEL 7 that uses the same upstream version.)
The same test as before (see comment #13 and comment #14) can be used to verify the fix also for trusty.
Since 14.04 is an LTS release I guess it would make sense to fix this. A debdiff is attached. In addition to a number of IPv6 fixes it also fixes an issue with the default include paths that has been fixed in later ubuntu versions. (With this update ubuntu 14.04 has rhe same patches as EPEL 7 that uses the same upstream version.)
The same test as before (see comment #13 and comment #14) can be used to verify the fix also for trusty.