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From: Laurent Bercot <ska-dietlibc@skarnet.org>
To: musl@lists.openwall.com
Subject: Re: Pending patches/issues before 0.9.15 release?
Date: Thu, 21 Nov 2013 19:27:53 +0000	[thread overview]
Message-ID: <528E5EB9.1080400@skarnet.org> (raw)
In-Reply-To: <20131121163911.GP24286@brightrain.aerifal.cx>


> Perhaps strftime is failing to null-terminate under some conditions.
> Did you try pre-filling the buffer with junk to see if it makes the
> bug reproducable?

  I didn't investigate or experiment more, but I will as soon as I get
some time - maybe this week-end.


> I'm not familiar with the "right/" timezones and they're difficult to
> google for -- please give me a reference for what they are, if you
> can. However, musl only uses zoneinfo for timezone/daylight-time
> purposes, not for any sort of adjustment between POSIX/calendar time
> and UTC(w/leap-seconds) and/or TAI. Perhaps this is the source of the
> discrepency.

  The short version of what right/ timezones are is explained here:
  http://www.madore.org/~david/computers/unix-leap-seconds.html#tai-minus-10

  The difference between glibc and musl is 25 seconds, not 35 as I wrote,
which seems to indicate that musl's gmtime()/localtime() does not take leap
second tables, which are defined in right/ timezones, into account.
  I would really love that to be fixed - maybe not for 0.9.15, but for 0.9.16
if possible, because I'm a hardcore TAI-10 user.

-- 
  Laurent



  parent reply	other threads:[~2013-11-21 19:27 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-21  1:30 Rich Felker
2013-11-21  9:40 ` Laurent Bercot
2013-11-21 16:39   ` Rich Felker
2013-11-21 16:55     ` Szabolcs Nagy
2013-11-21 19:27     ` Laurent Bercot [this message]
2013-11-21 19:44       ` Rich Felker
2013-11-21 20:07         ` Daniel Cegiełka
2013-11-21 20:34           ` Rich Felker
2013-11-21 22:54             ` Laurent Bercot
2013-11-24 11:06         ` zoneinfo file parsing in __tz.c Laurent Bercot
2013-11-24 12:22           ` Szabolcs Nagy
2013-11-21 22:54       ` Pending patches/issues before 0.9.15 release? Szabolcs Nagy
2013-11-21 23:04         ` Laurent Bercot
2013-11-22  0:18           ` Szabolcs Nagy
2013-11-21 23:05         ` Rich Felker
2013-11-21 19:21 ` John Spencer
2013-11-23 22:02 ` Rich Felker

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