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[Octave-bug-tracker] [bug #35021] Floating point exception on matrix mul

From: Jordi Gutiérrez Hermoso
Subject: [Octave-bug-tracker] [bug #35021] Floating point exception on matrix multiplication
Date: Fri, 09 Dec 2011 14:18:33 +0000
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20110109 Waterpanther/3.6.13

Follow-up Comment #7, bug #35021 (project octave):

Comment #2 just sounds like standard UB to me... UB sometimes "works",
sometimes doesn't. It is the way of nasal demons.

So you are saying that you don't experience problems with the serial library?

I am not sure what the parallel build of ATLAS is doing. I can tell you that
Octave right now is hopelessly single-threaded. I don't know if this matters
as far as an Octave library being multi-threaded or not.


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