From: Jano <notelacreas@porfavor.no>
Subject: Re: timeouts
Date: Fri, 27 Aug 2004 11:31:35 +0200
Date: 2004-08-27T11:31:35+02:00 [thread overview]
Message-ID: <2p8d9aFi23vfU1@uni-berlin.de> (raw)
In-Reply-To: <8PKdnU4zIcsjqbPcRVn-rA@megapath.net>
Randy Brukardt wrote:
> Jano wrote:
>>I was bitten by it. It involves Gnat 3.15p on Windows. Delays can
>>mis-delay for unknown periods of time, effectively suggesting that tasks
>>are locked when they are not.
>
>
> The problem I recall (it happened in Janus/Ada, too, because it's actually
> caused by a patch in the OS for a hardware problem) is that
> QueryPerformanceCounter leaps forward by large amounts. Depending on how
> Ada.Calendar is written, that can have bizarre effects. I believe that Tom
> Moran created a patch for GNAT's Ada.Calendar for that; I don't know if
> 3.15p has it, but if not, you should try applying it. (Even better is
> getting a machine without the faulty chipset, but that's not always
> practical!)
This one is a different problem, as someone as already pointed. It
involved certain chipsets/motherboards only.
next prev parent reply other threads:[~2004-08-27 9:31 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-18 23:46 timeouts Brian May
2004-08-19 1:03 ` timeouts Jeffrey Carter
2004-08-19 3:10 ` timeouts Brian May
2004-08-19 19:18 ` timeouts Jeffrey Carter
2004-08-22 4:25 ` timeouts Brian May
2004-08-22 11:00 ` timeouts Stephen Leake
2004-08-22 11:29 ` timeouts Brian May
2004-08-22 19:56 ` timeouts Jeffrey Carter
2004-08-27 10:22 ` timeouts Brian May
2004-08-27 10:31 ` Cygwin and gcc-ada 3.4.1 (was Re: timeouts) Jano
2004-09-13 15:05 ` Dr Steve Sangwine
2004-08-27 17:54 ` timeouts Jeffrey Carter
2004-08-28 0:24 ` timeouts Stephen Leake
2004-08-29 0:24 ` timeouts Brian May
2004-08-29 4:40 ` timeouts tmoran
2004-08-29 8:57 ` timeouts Brian May
2004-08-29 17:17 ` timeouts tmoran
2004-08-29 22:37 ` timeouts Brian May
2004-08-29 13:31 ` timeouts Stephen Leake
2004-08-29 22:32 ` timeouts Brian May
2004-08-30 1:06 ` timeouts Stephen Leake
2004-08-30 12:17 ` timeouts Jano
2004-08-19 3:40 ` timeouts Steve
2004-08-22 4:18 ` timeouts Brian May
2004-08-22 12:54 ` timeouts Jeff C,
2004-08-26 1:28 ` timeouts Brian May
2004-08-26 10:00 ` timeouts Pascal Obry
2004-08-26 11:34 ` timeouts Georg Bauhaus
2004-08-26 11:58 ` timeouts Jean-Marc Bourguet
2004-08-26 22:20 ` timeouts Brian May
2004-08-27 18:12 ` timeouts Pascal Obry
2004-08-26 12:30 ` timeouts Stephen Leake
2004-08-26 22:54 ` timeouts Brian May
2004-08-27 1:17 ` timeouts Stephen Leake
2004-08-27 1:31 ` timeouts tmoran
2004-08-27 8:03 ` timeouts Brian May
2004-08-26 13:34 ` timeouts Steve
2004-08-26 14:02 ` timeouts Georg Bauhaus
2004-08-26 23:03 ` SPARK Brian May
2004-08-27 10:11 ` SPARK Georg Bauhaus
2004-08-26 23:20 ` timeouts Brian May
2004-08-27 10:20 ` timeouts Georg Bauhaus
2004-08-26 12:38 ` timeouts Jano
2004-08-26 19:07 ` timeouts Randy Brukardt
2004-08-26 21:25 ` timeouts tmoran
2004-08-26 23:01 ` timeouts Brian May
2004-08-27 0:03 ` timeouts Björn Persson
2004-08-27 9:31 ` Jano [this message]
2004-08-26 22:59 ` timeouts Brian May
2004-08-27 9:58 ` timeouts Jano
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