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Re: README.MacOS
From: |
Ben Abbott |
Subject: |
Re: README.MacOS |
Date: |
Sat, 29 Jan 2011 09:16:51 -0500 |
On Jan 28, 2011, at 12:27 PM, Jarno Rajahalme wrote:
> On Jan 27, 2011, at 15:32 , ext Ben Abbott wrote:
>
>> On Jan 27, 2011, at 5:11 AM, Jarno Rajahalme wrote:
>>
>>>> Jarno/Lukas, pls respond at the *bottom* of the email thread, as it makes
>>>> it much easier for those arriving late to follow along. Thanks!
>>>>
>>>> Jarno, is MacResearch a part of Apple?
>>>
>>> Sorry for the laziness, takes effort to scroll to the bottom :-)
>>>
>>> On MacResearch, I don't know. I have no other connection to them, other
>>> than finding relevant discussion to problems using Apple's version of atlas
>>> in 64-bit. According to http://www.macresearch.org/about_macresearch they
>>> are independent.
>>>
>>> Jarno
>>
>> What I was wondering is if this bug has been reported to Apple? From your
>> prior comment I'd inferred you had, but the link provided was to MacResearch
>> ... hence my confusion.
>
> The bugreport.apple.com Problem ID is 7850167, originally filed in
> 11-Apr-2010 12:04 AM.
>
> However, I don't think these are publicly visible, hence the link to the
> discussion at macresearch.
>
> I made yesterday a wrapper for the Apple BLAS and LAPACK. Today I have been
> running tests. The complete BLAS test suite passes all tests, as does LAPACK
> linear test suite. However, there are some failures (fails to pass, but does
> not crash) in lapack eigenvalue tests. Many of these failures stay even when
> testing against lapack 3.1.1 itself, without using the wrapper for Apple
> lapack routines. Some failures were resolved by using blas from atlas.
>
> So it seems there are some bugs left in the apple blas/lapack that are not
> related to the function calling convention at all. With the wrapper these
> seem to affect eigenvalue routines only.
>
> Jarno
I'm able to search the bug reports, but must enter a "Problem ID", "Date", and
"Title". You've provided the first two. Do yo have a title as well?
Ben
- Re: README.MacOS, (continued)
- Re: README.MacOS, Michael D Godfrey, 2011/01/25
- Re: README.MacOS, Jarno Rajahalme, 2011/01/25
- Re: README.MacOS, Lukas Reichlin, 2011/01/25
- Re: README.MacOS, Lukas Reichlin, 2011/01/25
- Re: README.MacOS, Jarno Rajahalme, 2011/01/26
- Re: README.MacOS, Lukas Reichlin, 2011/01/26
- Re: README.MacOS, Ben Abbott, 2011/01/26
- Re: README.MacOS, Jarno Rajahalme, 2011/01/27
- Re: README.MacOS, Ben Abbott, 2011/01/27
- Re: README.MacOS, Jarno Rajahalme, 2011/01/28
- Re: README.MacOS,
Ben Abbott <=
- Re: README.MacOS, Jarno Rajahalme, 2011/01/31
- Re: README.MacOS, Ben Abbott, 2011/01/31
- Re: README.MacOS, Jarno Rajahalme, 2011/01/31
- Re: README.MacOS, Ben Abbott, 2011/01/24
- Re: README.MacOS, Ben Abbott, 2011/01/24
- Re: README.MacOS, Ben Abbott, 2011/01/26
- Re: README.MacOS, Lukas Reichlin, 2011/01/27
- Re: README.MacOS, Ben Abbott, 2011/01/27