From: Charles Bailey <cbailey32@bloomberg.net>
To: Jeff King <peff@peff.net>
Cc: Junio C Hamano <gitster@pobox.com>, git@vger.kernel.org
Subject: Re: [PATCH] t4212: handle systems with post-apocalyptic gmtime
Date: Wed, 26 Mar 2014 22:46:16 +0000 [thread overview]
Message-ID: <20140326224616.GA9454@hashpling.org> (raw)
In-Reply-To: <20140326215741.GA17716@sigill.intra.peff.net>
On Wed, Mar 26, 2014 at 05:57:41PM -0400, Jeff King wrote:
> Hmm, so the year you got is actually: 1623969404. That still seems off
> to me by a factor 20. I don't know if this is really worth digging into
> that much further, but I wonder what you would get for timestamps of:
>
> 99999999999999999
> 9999999999999999
> 999999999999999
> etc.
>
AIX goes negative at about the same time Linux and Solaris segfault:
9999999 Sun Apr 26 10:46:39 1970 -0700
99999999 Sat Mar 3 02:46:39 1973 -0700
999999999 Sat Sep 8 18:46:39 2001 -0700
9999999999 Sat Nov 20 10:46:39 2286 -0700
99999999999 Wed Nov 16 02:46:39 5138 -0700
999999999999 Thu Sep 26 18:46:39 33658 -0700
9999999999999 Sun May 20 10:46:39 318857 -0700
99999999999999 Sat Nov 7 02:46:39 3170843 -0700
999999999999999 Sat Jul 4 18:46:39 31690708 -0700
9999999999999999 Sat Jan 25 10:46:39 316889355 -0700
99999999999999999 Wed Sep 6 02:46:39 -1126091476 -0700
999999999999999999 Thu Oct 24 18:46:39 1623969404 -0700
So, very bogus values.
Charles.
next prev parent reply other threads:[~2014-03-26 22:46 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-24 7:33 [PATCH 0/5] handle bogus commit dates Jeff King
2014-02-24 7:36 ` [PATCH 1/5] t4212: test bogus timestamps with git-log Jeff King
2014-02-24 7:39 ` [PATCH 2/5] fsck: report integer overflow in author timestamps Jeff King
2014-02-24 7:39 ` [PATCH 3/5] date: check date overflow against time_t Jeff King
2014-02-24 7:46 ` [PATCH 4/5] log: handle integer overflow in timestamps Jeff King
2014-02-24 19:50 ` Junio C Hamano
2014-02-24 19:58 ` Jeff King
2014-02-24 20:21 ` Junio C Hamano
2014-02-24 20:37 ` Jeff King
2014-02-24 21:01 ` Junio C Hamano
2014-02-24 7:49 ` [PATCH 5/5] log: do not segfault on gmtime errors Jeff King
2014-03-22 9:32 ` René Scharfe
2014-03-24 21:33 ` Jeff King
2014-03-24 22:03 ` René Scharfe
2014-03-24 22:11 ` Jeff King
2014-03-26 11:05 ` Charles Bailey
2014-03-26 18:21 ` Jeff King
2014-03-26 18:51 ` [PATCH] t4212: handle systems with post-apocalyptic gmtime Jeff King
2014-03-26 19:18 ` Junio C Hamano
2014-03-26 19:25 ` Jeff King
2014-03-26 19:33 ` Jeff King
2014-03-26 19:40 ` Jeff King
2014-03-26 20:36 ` Charles Bailey
2014-03-26 20:38 ` Jeff King
2014-03-26 20:41 ` Charles Bailey
2014-03-26 21:22 ` Charles Bailey
2014-03-26 21:57 ` Jeff King
2014-03-26 22:46 ` Charles Bailey [this message]
2014-03-27 22:48 ` Jeff King
2014-03-28 16:41 ` Junio C Hamano
2014-03-28 18:47 ` Jeff King
2014-03-28 19:02 ` Junio C Hamano
2014-03-28 19:05 ` Jeff King
2014-03-28 19:30 ` Junio C Hamano
2014-04-01 7:38 ` Jeff King
2014-04-01 7:42 ` [PATCH 1/2] date: recognize bogus FreeBSD gmtime output Jeff King
2014-04-01 17:42 ` René Scharfe
2014-04-01 19:08 ` Junio C Hamano
2014-04-01 21:17 ` René Scharfe
2014-04-01 21:28 ` Jeff King
2014-04-01 7:43 ` [PATCH 2/2] t4212: loosen far-in-future test for AIX Jeff King
2014-04-01 7:45 ` [PATCH 2alt/2] work around unreliable gmtime errors on AIX Jeff King
2014-04-01 19:07 ` [PATCH] t4212: handle systems with post-apocalyptic gmtime Junio C Hamano
2014-04-01 19:46 ` Jeff King
2014-03-26 18:58 ` [PATCH 5/5] log: do not segfault on gmtime errors Junio C Hamano
2014-03-26 19:01 ` Jeff King
2014-03-26 21:01 ` Junio C Hamano
2014-03-26 21:09 ` Jeff King
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