Bug 474805 - kernel doesn't insert leap second on ppc and ia64
Summary: kernel doesn't insert leap second on ppc and ia64
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Enterprise Linux 4
Classification: Red Hat
Component: kernel
Version: 4.7
Hardware: All
OS: Linux
low
medium
Target Milestone: rc
: ---
Assignee: David Howells
QA Contact: Martin Jenner
URL:
Whiteboard:
Depends On: 474803
Blocks:
TreeView+ depends on / blocked
 
Reported: 2008-12-05 13:12 UTC by Miroslav Lichvar
Modified: 2012-06-20 16:14 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2012-06-20 16:14:06 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)

Description Miroslav Lichvar 2008-12-05 13:12:29 UTC
+++ This bug was initially created as a clone of Bug #474803 +++

Description of problem:
On ia64 and ppc architectures leap second isn't inserted (on x86_64, i386 and s390 it seems to work fine).

In syslog there is message
kernel: Clock: inserting leap second 23:59:60 UTC

but comparing the clock against an NTP server shows that it wasn't inserted.

Version-Release number of selected component (if applicable):
kernel-2.6.9-78

How reproducible:
Always

Steps to Reproduce:
1. select an NTP server
2. date -s "2008/12/31 23:59:55 UTC"; ntptime -s 16; ntpdate -q $ntpserver; sleep 10; ntpdate -q $ntpserver; ntptime -s 64; ntpdate $ntpserver 

Actual results:
No or very small difference between the offsets printed by ntpdate -q commands.

Expected results:
1 second difference.

Additional info:

Comment 1 Prarit Bhargava 2008-12-08 13:28:36 UTC
David, 474803 is the corresponding bug for RHEL5 -- I've assigned that one to myself.

FYI,

P.

Comment 2 Jiri Pallich 2012-06-20 16:14:06 UTC
Thank you for submitting this issue for consideration in Red Hat Enterprise Linux. The release for which you requested us to review is now End of Life. 
Please See https://access.redhat.com/support/policy/updates/errata/

If you would like Red Hat to re-consider your feature request for an active release, please re-open the request via appropriate support channels and provide additional supporting details about the importance of this issue.


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