[Bug 970966] Re: UTC is incorrectly implemented; it does not handle leap seconds

2012-04-06 Thread Marc Deslauriers
** This bug is no longer flagged as a security vulnerability ** This bug is no longer flagged as a security vulnerability -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/970966 Title: UTC is incorrec

[Bug 970966] Re: UTC is incorrectly implemented; it does not handle leap seconds

2012-04-01 Thread James Haigh
UTC is uniform but discontinuous. If someone wanted to precisely and reliably measure time between to points, they would need a uniform, continuous standard such as TAI. TAI can be implemented using the defined relation: TAI = UTC + 10s + Announced leap seconds since 1972 (Published here: http://

[Bug 970966] Re: UTC is incorrectly implemented; it does not handle leap seconds

2012-04-01 Thread James Haigh
** Also affects: util-linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/970966 Title: UTC is incorrectly implemented; it does not handle leap s

[Bug 970966] Re: UTC is incorrectly implemented; it does not handle leap seconds

2012-04-01 Thread James Haigh
The closest package I can think of is util-linux, but I'm not sure. It's something low-level though, near the kernel. Possibly the kernel itself. I don't really know how time is managed by the system, I just know how to configure and use it. -- You received this bug notification because you are a

[Bug 970966] Re: UTC is incorrectly implemented; it does not handle leap seconds

2012-04-01 Thread James Haigh
Fabio: I clicked 'I don't know' because I actually don't know. It's not gnome-control-center though because it's independent of the desktop environment. What part of the system actually manages the time? ** Changed in: gnome-control-center (Ubuntu) Status: New => Invalid -- You received

[Bug 970966] Re: UTC is incorrectly implemented; it does not handle leap seconds

2012-04-01 Thread Fabio Marconi
Thank you for taking the time to report this bug and helping to make Ubuntu better. This bug did not have a package associated with it, which is important for ensuring that it gets looked at by the proper developers. You can learn more about finding the right package at https://wiki.ubuntu.com/Bugs

[Bug 970966] Re: UTC is incorrectly implemented; it does not handle leap seconds

2012-04-01 Thread James Haigh
** Description changed: UTC ticks SI seconds in step with TAI (International Atomic Time), but in order to keep in sync with UT1 which is defined by the earth's rotation, UTC is occasionally adjusted. In other words, in order to keep - UTC 00:00:00 within a second of midnight, leap seconds a

[Bug 970966] Re: UTC is incorrectly implemented; it does not handle leap seconds

2012-04-01 Thread James Haigh
This makes me wonder if I can maintain a reliable source of TAI on my system. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/970966 Title: UTC is incorrectly implemented; it does not handle leap seco