glibc is not only for Linux. POSIX allows either behaviour, see http://pubs.opengroup.org/onlinepubs/009695399/functions/rename.html
APPLICATION USAGE Some implementations mark for update the st_ctime field of renamed files and some do not. Applications which make use of the st_ctime field may behave differently with respect to renamed files unless they are designed to allow for either behavior. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1413978 Title: rename updates ctime. The glibc manual says otherwise. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1413978/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs