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[Octave-bug-tracker] [bug #34461] Error in svds test with 3.4.3-rc0


From: John W. Eaton
Subject: [Octave-bug-tracker] [bug #34461] Error in svds test with 3.4.3-rc0
Date: Mon, 10 Oct 2011 14:28:19 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:6.0.2) Gecko/20100101 Firefox/6.0.2 Iceweasel/6.0.2

Follow-up Comment #11, bug #34461 (project octave):

I'm not sure that increasing the tolerance is the right thing to do here
because it seems to me that svds (speye (10)) should be a relatively simple
problem.  Increasing the tolerance may just be hiding some real problem.  I
don't see the failure on my system with ATLAS 3.8.3.

Jussi, I don't understand your last question about runtime library detection
or what you mean by "looks only at .so files (and not the libraries
themselves)".

On my system, Octave is linked to -llapack and -lblas and it is up to the
system to decide which libraries are actually used.  Octave itself does not
search for linear algebra libraries or open them with dlopen, if that is what
you are asking.


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