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Article #34

Re: A whacky DATE bug in Linux - PLEASE HELP!

#34
From: Brian McCauley
Date: Sun, 20 Sep 1998 00:00
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Ron House <house@usq.edu.au> writes:

> This is my second post about this problem. I only got a few replies to
> my first, and I am reasonably certain this is a bug in Linux.

I think there is a bug but not the bug you think.

If I set both kernel and user space timezones to Australia/Queensland
(at this time of year) the kernel thinks I'm in GMT+11 and the user
space thinks I'm in GMT+10.

The bug appears to be that there is confusion (disagreement?) about
the meaning of the tz_dsttime member of the struct timezone structure.

If I look at a dos filesystem the timestamps are *one* hour out *not*
ten hours out.  If you are seeing 10 hours out then I'd guess one of
your timezones is set wrong.

First check that your system clock is right.  Do "date -u".  Do you
see the correct UCT time?

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From: Brian McCauley <B.A.McCauley@bham.ac.uk>
Subject: Re: A whacky DATE bug in Linux - PLEASE HELP!
Date: 1998/09/20
Message-ID: <u9ww6ypy95.fsf@wcl-l.bham.ac.uk>
X-Deja-AN: 393016010
References: <3601D4F7.247C8BC2@usq.edu.au>
Organization: Wolfson Computer Lab, University of Birmingham, England
Newsgroups: comp.os.linux.development.system,comp.os.linux.development.apps,comp.os.linux.setup,,alt.linux,alt.os.linux,comp.os.linux,comp.os.linux.questions,aus.computers.linux