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Re: [Bug-gsl] gsl_eigen_hermv
From: |
Brian Gough |
Subject: |
Re: [Bug-gsl] gsl_eigen_hermv |
Date: |
Thu, 12 Feb 2004 16:28:50 +0000 |
Peter Christopher writes:
> I believe that there is a bug in gsl_eigen_hermv. I attach a
> program which demonstrates this problem. The output of this program
> (included at the bottom of this letter) shows that the hermetian solver
> fails on a real symmetric matrix that the symmetric solver handles.
> **********************STATS***********************
> compiling with gcc 2.96
Thanks for the bug report.
I compiled your program, and for me it produces the correct results
using gcc-3.3.1
Did your library build successfully as reported by "make check"?
There are known problems with gcc 2.96 optimisation affecting complex
numbers.
regards
--
Brian Gough