make check failure on opteron (CVS version)

[Brian Gough]

Giulio Bottazzi writes:
 > on a dual opteron (linux kernel 2.6.8, gcc ver. 3.3.4, GNU libc ver.
 > 2.3.4.20040808) the standard sequence
 > ..
 > FAIL:   LQ_solve hilbert(4)
 > ..
 > with the latest (couple of hours ago) CVS version of gsl. The same DID
 > NOT happen with the official gsl-1.5 release.

This is new code since 1.5, for LQ decomposition.

Could you look at the failure values and how they compare with the
true values.

I expect it is a tolerance problem only.

Thanks.

-- 
Brian Gough