Re: 'make check' errors for Mac OS X

[Ben Abbott]

On Nov 3, 2013, at 6:53 AM, c. wrote:

> On 3 Nov 2013, at 09:05, Dmitri A. Sergatskov <address@hidden> wrote:
> 
>> On my Fedora 19 (x86_64) it passes with reference BLAS  but fails with ATLAS
>> and OpenBLAS.
>> 
>> Dmitri.
> 
> I am using ATLAS on OSX too, is the error you get the same as for me?
> 
> svds.m
> ***** testif HAVE_ARPACK
> [u2,s2,v2,flag] = svds (A,k);
> s2 = diag (s2);
> assert (flag, !1);
> tol = 10 * eps() * norm(s2, 1);
> assert (s2, s(end:-1:end-k+1), tol);
> 
> !!!!! test failed
> ASSERT errors for:  assert (s2,s (end:-1:end - k + 1),tol)
> 
> Location  |  Observed  |  Expected  |  Reason
>   (6)         41.966       41.966      Abs err 6.8923e-13 exceeds tol 
> 6.5244e-13
> 
> c.

I don't have any svds failures (Atlas on MacOS 10.7)

Ben