This is the mail archive of the gsl-discuss@sources.redhat.com mailing list for the GSL project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: bug in make check

From: Brian Gough <bjg at network-theory dot co dot uk>
To: John Ketchum <johnk at qualcomm dot com>
Cc: gsl list <gsl-discuss at sources dot redhat dot com>
Date: Mon, 15 Apr 2002 18:41:53 +0100 (BST)
Subject: Re: bug in make check
References: <5.1.0.14.0.20020410174411.01e19e60@mail1.qualcomm.com><Pine.OSF.4.44.0204092225450.11279-100000@fowler.mps.ohio-state.edu><3CB16447.203@fkf.mpg.de><5.1.0.14.0.20020412113939.01e07bd8@mail1.qualcomm.com>

John Ketchum writes:
 > Here is a paired-down version of the "test.c" in the eigen subdirectory of 
 > the source tree.  This checks the eigenvalues of a single 4x4 complex 
 > matrix, When gsl-1.1 is compiled with gcc 2.96-98, a number of the checks 
 > fail-- some of the failures appear trivial, i.e. a very small number with 
 > not quite the right value, but there are also some clearly catastrophic 
 > failures.

A program which shows the bug indenpedently of gsl would be ideal --
stepping through the existing program should show the point at which
the eigenvector data becomes corrupted within the library.

Follow-Ups:
- Re: bug in make check
  - From: John Ketchum

References:
- Re: bug in make check
  - From: John Ketchum
- bug in make check
  - From: Juergen J. Zach
- integrating over a multiple step-function
  - From: Daniel Rohe
- Re: bug in make check
  - From: John Ketchum

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]