debian/patches/linux-user-do-not-warn-for-missing-pselect6.patch: Avoid showing unsupported syscall: 335 for pselect. This was fixed for lucid with the pselect patch, but upstream decided not to apply it as it it can't guaranty the atomicity for all distros. This patch is backported from upstream, as they decided to just remove the warn for it (LP: #610742)