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[Lapack] LAPACK 3.3.0

Dear Inge,
Indeed, I confirmed your problem.
This has been corrected in revision 904.
The Errata file has been updated.
Thank you
Julie

On Feb 3, 2011, at 11:01 AM, I.Gutheil wrote:

Dear all,

I have to questions concerning lapack-3.3.0:
In the LAPACK-3.3.0 errata file it is said that the corrections for some
known bugs are available in the SVN repository. Where can I get those
corrections?

In the tests,
TESTING/EIG/cchkhs.f (similar in zchkhs.f) in line 492 N = NN ( JSIZE )
is set. If NN( JSIZE ) is zero, CCOPY (N-1,....) gives an error message
and the test breaks. In the real versions dchkhs after N = NN ( JSIZE )
there is
IF ( N .EQ. 0 ) GO TO 270, so there DCOPY does not exit with an error
message.
I think the same statement should be added in the complex version to
avoid copying -1 element.

Inge Gutheil

--

Inge Gutheil
Juelich Supercomputing Centre
Institute for Advanced Simulation
Forschungszentrum Juelich GmbH
52425 Juelich, Germany

Phone:  +49-2461-61-3135
Fax:    +49-2461-61-6656
E-mail: i.gutheil@Domain.Removed


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Julie Langou; Research Associate in Computer Science
Innovative Computing Laboratory;
University of Tennessee from Denver, Colorado ;-)
julie@Domain.Removed; http://www.cs.utk.edu/~julie/







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