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Request for test

From: CdeMills
Subject: Request for test
Date: Thu, 13 Jan 2011 12:10:45 -0800 (PST)


I would like to have the following test performed on machines similar to
mine. I openened a bug report at

Test: do twice
[1+i 2+i ; 3+i 4+i ] * [5+i ; 6+i]

ans =

  15 + 14i
  37 + 18i

Wrong result
ans =

17 + 11i
39 + 11i 

It seems that this occurs under Ubuntu 10.04 LTS on i686 machines, with
library libatlas3gf-sse2, version 3.6.0-24ubuntu1: i386, installed. Could
peoples having access to I686 machines running either Ubuntu 10.04, either
debian stable, test if
/usr/bin/octave -f
  generates the wrong result, AND
LD_PRELOAD= /usr/lib/   /usr/bin/octave -f 
gives the right result ? This would indicate bugs in libatlas-sse2 "ZEMM"

Thanks in advance

Pascal Dupuis

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