From: Georg Bauhaus <rm.tsoh.plus-bug.bauhaus@maps.futureapps.de>
Subject: Re: GNAT's stack checking in Ubuntu 9.04 (and Shootout regex-dna)
Date: Sun, 09 Aug 2009 21:13:10 +0200
Date: 2009-08-09T21:13:09+02:00 [thread overview]
Message-ID: <4a7f1fc5$0$31344$9b4e6d93@newsspool4.arcor-online.net> (raw)
In-Reply-To: <u18g75108pv06pegc2sk971n97fd11gfjk@4ax.com>
Brian Drummond wrote:
>> The GNAT that comes with Ubuntu 9.04 (GCC 4.3.3)
>> produces storage errors where GNAT on Debian Lenny
>> (GCC 4.3.2) and GNAT 2007 on Windows (4.3.1) don't.
>> This happens with larger data structures.
>>
>> The workaround is to introduce an indirection ... (.-)
>
> Default stack sizes may change between GCC versions and I've had trouble getting
> the stack size flags to work on some versions.
Two new versions of regex-dna are available. One of them
performs both pattern matching and match-replace concurrently.
Both are fixed WRT stack limits, using the heap now.
I would be grateful if somebody who has access to a quad
core or single core machine could run these. If you would
like to change the number of tasks look for the constant
Max_CPUs which is set to 4.
Multitasking version:
http://home.arcor.de/bauhaus/Ada/regexdna-multi.ada
Just the fixed original:
http://home.arcor.de/bauhaus/Ada/regexdna.ada
next prev parent reply other threads:[~2009-08-09 19:13 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-03 22:54 GNAT's stack checking in Ubuntu 9.04 (and Shootout regex-dna) Georg Bauhaus
2009-08-03 22:56 ` Georg Bauhaus
2009-08-04 7:50 ` Ludovic Brenta
2009-08-04 9:17 ` Georg Bauhaus
2009-08-04 9:58 ` Vadim Godunko
2009-08-04 10:44 ` Georg Bauhaus
2009-08-04 12:30 ` Vadim Godunko
2009-08-04 14:15 ` Georg Bauhaus
2009-08-04 22:20 ` Egil
2009-08-04 15:38 ` Robert A Duff
2009-08-04 11:59 ` Brian Drummond
2009-08-04 14:18 ` Georg Bauhaus
2009-08-09 19:13 ` Georg Bauhaus [this message]
2009-08-10 13:10 ` jonathan
2009-08-10 20:12 ` jonathan
2009-08-10 20:29 ` Ludovic Brenta
2009-08-10 23:34 ` Georg Bauhaus
2009-08-11 20:02 ` jonathan
2009-08-11 21:19 ` jonathan
2009-08-11 21:38 ` Georg Bauhaus
2009-08-11 0:27 ` Georg Bauhaus
2009-08-11 19:05 ` jonathan
2009-08-12 9:32 ` Ludovic Brenta
2009-08-12 16:37 ` jonathan
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