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krick
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Reged: 02/09/04
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Re: bug: chdman output depends on system qsort() implementation
06/16/12 08:10 PM


> The amounts of data we're sorting would only trigger the memory problem on a system
> with less than 8 MB or so.
>
> So, I know it's irresistable, but can we stop playing "I gotcha'ed the only remaining
> dev stupid enough to read MW!" and get back to providing actual factual evidence that
> the qsort is the reason for the alleged cross-OS difference?


I was just providing evidence to the original poster's claim that qsort *can* produce different results because it's inherently not a stable sort algorithm.

In practice, due to the way that MAME uses qsort, I don't know if it actually *does* produce different output. Re-reading the original post, I'm not sure that he's even claiming that it actually *is* producing different output.

I guess we need for him to come back and provide some proof.


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Entire thread
Subject Posted by Posted on
* bug: chdman output depends on system qsort() implementation jmak 06/16/12 12:55 PM
. * Re: bug: chdman output depends on system qsort() implementation R. Belmont  06/16/12 03:56 PM
. * Re: bug: chdman output depends on system qsort() implementation krick  06/16/12 04:16 PM
. * Re: bug: chdman output depends on system qsort() implementation R. Belmont  06/16/12 05:50 PM
. * Re: bug: chdman output depends on system qsort() implementation krick  06/16/12 06:28 PM
. * Re: bug: chdman output depends on system qsort() implementation R. Belmont  06/16/12 06:39 PM
. * Re: bug: chdman output depends on system qsort() implementation italieAdministrator  06/16/12 08:38 PM
. * Re: bug: chdman output depends on system qsort() implementation jmak  06/16/12 08:22 PM
. * Re: bug: chdman output depends on system qsort() implementation krick  06/17/12 07:38 PM
. * Re: bug: chdman output depends on system qsort() implementation jmak  06/17/12 07:44 PM
. * Re: bug: chdman output depends on system qsort() implementation R. Belmont  06/17/12 10:13 PM
. * Re: bug: chdman output depends on system qsort() implementation AaronGiles  06/17/12 11:37 PM
. * Re: bug: chdman output depends on system qsort() implementation krick  06/18/12 04:08 AM
. * Re: bug: chdman output depends on system qsort() implementation R. Belmont  06/16/12 10:13 PM
. * Re: bug: chdman output depends on system qsort() implementation jmak  06/17/12 06:47 PM
. * Re: bug: chdman output depends on system qsort() implementation jmak  06/17/12 06:58 PM
. * Re: bug: chdman output depends on system qsort() implementation R. Belmont  06/17/12 10:00 PM
. * Re: bug: chdman output depends on system qsort() implementation jmak  06/19/12 09:30 PM
. * Re: bug: chdman output depends on system qsort() implementation AaronGiles  06/17/12 02:09 AM
. * Re: bug: chdman output depends on system qsort() implementation TafoidAdministrator  06/16/12 09:06 PM
. * Re: bug: chdman output depends on system qsort() implementation krick  06/16/12 08:10 PM
. * Re: bug: chdman output depends on system qsort() implementation jmak  06/16/12 08:33 PM

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