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Re: bug in make check

From: Brian Gough <bjg at network-theory dot co dot uk>
To: "Juergen J. Zach" <jjzach at pacific dot mps dot ohio-state dot edu>
Cc: gsl list <gsl-discuss at sources dot redhat dot com>
Date: Wed, 10 Apr 2002 21:32:51 +0100 (BST)
Subject: Re: bug in make check
References: <3CB16447.203@fkf.mpg.de><Pine.OSF.4.44.0204092225450.11279-100000@fowler.mps.ohio-state.edu>

Juergen J. Zach writes:
 > Contrary to the claim:
 >  " 2) With gcc-2.95/2.96 the tests fail in the eigen/ directory.
 > This is due to a compiler optimization bug which causes errors in
 > the manipulation of complex numbers.  Do not use the library if you
 > encounter this problem.
 >  This is fixed in more recent versions of gcc.  Compiling without
 > optimisation will work around the bug.  ",
 >  the same thing still happens with gcc 3.0.4. Any hints as to what
 > might be done about that?

For reference, what platform are you using?

Brian

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

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

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