That commit is included in the development version (coming Ubuntu 23.04). $ lsb_release -irs Ubuntu 23.04 $ dpkg-query -W manpages-dev manpages-dev 6.01-1 $ man 2 copy_file_range | grep EOPNOTSUPP EOPNOTSUPP (since Linux 5.12)
** Package changed: ubuntu-docs (Ubuntu) => manpages (Ubuntu) ** Changed in: manpages (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Documentation Packages, which is subscribed to ubuntu-docs in Ubuntu. https://bugs.launchpad.net/bugs/1999625 Title: man page for copy_file_range() not up to date with mainstream Status in manpages package in Ubuntu: Fix Released Bug description: The man page for copy_file_range() system call is not up to date with the corresponding mainline kernel release. For example, the contents of the following commit is not there when I run man 2 copy_file_range: https://git.kernel.org/pub/scm/docs/man-pages/man- pages.git/commit/?id=d7ba612d0ab10af2ed4e367306784212cc3f3595 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/manpages/+bug/1999625/+subscriptions -- Mailing list: https://launchpad.net/~documentation-packages Post to : documentation-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~documentation-packages More help : https://help.launchpad.net/ListHelp