Re: Octave 4.0.1 release candidate 1 available for ftp

[PhilipNienhuis]

John W. Eaton wrote
> The first release candidate for Octave 4.0.1 is available from
> 
>    ftp://alpha.gnu.org/gnu/octave
> 
> There may be some problems that need to be fixed so it is unlikely that 
> this version will become the 4.0.1 release without some changes but I 
> hope to not have more than one or two release candidates before the 
> 4.0.1 release is final.
> 
> Please try to build this version and report any problems you find in the 
> bug tracker.  I've added a new version tag for the release candidate, so 
> please use that when reporting problems.

On Magei4 64-bit:
2 FAILs from osmesa.cc

On Windows (cross-built w --enable-windows-64 flag):
3 FAILs in axis.m, svds.m and assert.m (see below)

Philip


>> test axis
***** test
 hf = figure ("visible", "off");
 unwind_protect
   a = logspace (-5, 1, 10);
   loglog (a, -a);
   axis tight;
   assert (axis (), [1e-5, 10, -10, -1e-5]);
 unwind_protect_cleanup
   close (hf);
 end_unwind_protect
!!!!! test failed
ASSERT errors for:  assert (axis (),[1e-5, 10, -10, -1e-5])

  Location  |  Observed  |  Expected  |  Reason
    (1)         1e-005       1e-005      Abs err 5.0822e-021 exceeds tol 0
    (4)        -1e-005      -1e-005      Abs err 5.0822e-021 exceeds tol 0
>>

================================================

## after installing Octave, __run_test_suite__ and then manually running
svds:
>> test svds
PASSES 6 out of 6 tests 

## But then after restarting Octave:
>> test svds
***** testif HAVE_ARPACK, HAVE_UMFPACK
 [u2,s2,v2,flag] = svds (A,k,0,opts);
 s2 = diag (s2);
 assert (flag, !1);
 tol = 10 * eps() * norm(s2, 1);
 assert (s2, s(k:-1:1), tol);

!!!!! test failed
ASSERT errors for:  assert (s2,s (k:-1:1),tol)

  Location  |  Observed  |  Expected  |  Reason
     .          O(6x1)       E(7x1)      Dimensions don't match
>>

================================================

>> test assert
***** test
 x = [-40:0];
 y1 = (10.^x).*(10.^x);
 y2 = 10.^(2*x);
 assert (y1, y2, eps (y1));
 fail ("assert (y1, y2 + eps*1e-70, eps (y1))");
!!!!! test failed
ASSERT errors for:  assert (y1,y2,eps (y1))

  Location  |  Observed  |  Expected  |  Reason
    (11)        1e-060       1e-060      Abs err 4.1454e-076 exceeds tol
1.3818e-076
    (13)        1e-056       1e-056      Abs err 3.3959e-072 exceeds tol
1.132e-072
    (14)        1e-054       1e-054      Abs err 4.3467e-070 exceeds tol
1.4489e-070
    (19)        1e-044       1e-044      Abs err 3.7338e-060 exceeds tol
1.2446e-060
    (22)        1e-038       1e-038      Abs err 2.6101e-054 exceeds tol
1.3051e-054
    (23)        1e-036       1e-036      Abs err 3.341e-052 exceeds tol
1.6705e-052
    (27)        1e-028       1e-028      Abs err 2.2421e-044 exceeds tol
1.121e-044
    (29)        1e-024       1e-024      Abs err 3.6734e-040 exceeds tol
1.8367e-040




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