#19719: Upgrade ATLAS to version 3.11.38
-------------------------------------+-------------------------------------
       Reporter:  jdemeyer           |        Owner:
           Type:  defect             |       Status:  needs_work
       Priority:  major              |    Milestone:  sage-7.0
      Component:  packages:          |   Resolution:
  standard                           |    Merged in:
       Keywords:                     |    Reviewers:  Volker Braun
        Authors:  Jeroen Demeyer     |  Work issues:
Report Upstream:  Reported           |       Commit:
  upstream. No feedback yet.         |  f21cc5000fb2930ca2e8cff2bb90340489a73ee5
         Branch:                     |     Stopgaps:
  u/jdemeyer/upgrade_atlas           |
   Dependencies:                     |
-------------------------------------+-------------------------------------

Comment (by jdemeyer):

 The reproducible build problem on `sagebu14_32s02` is fixed by using GCC
 4.9.x instead of GCC 4.8.4.

 Unfortunately, there are still doctest failures:
 {{{
 sage -t --long --warn-long 90.7
 src/sage/matrix/matrix_modn_dense_template.pxi
 **********************************************************************
 File "src/sage/matrix/matrix_modn_dense_template.pxi", line 1037, in
 
sage.matrix.matrix_modn_dense_template.Matrix_modn_dense_template._matrix_times_matrix_
 Failed example:
     (MS(0) * A) == 0
 Expected:
     True
 Got:
     False
 **********************************************************************
 File "src/sage/matrix/matrix_modn_dense_template.pxi", line 1040, in
 
sage.matrix.matrix_modn_dense_template.Matrix_modn_dense_template._matrix_times_matrix_
 Failed example:
     (MS(1) * A) == A
 Expected:
     True
 Got:
     False
 **********************************************************************
 File "src/sage/matrix/matrix_modn_dense_template.pxi", line 1082, in
 
sage.matrix.matrix_modn_dense_template.Matrix_modn_dense_template._matrix_times_matrix_
 Failed example:
     (MS(0) * A) == 0
 Expected:
     True
 Got:
     False
 **********************************************************************
 File "src/sage/matrix/matrix_modn_dense_template.pxi", line 1085, in
 
sage.matrix.matrix_modn_dense_template.Matrix_modn_dense_template._matrix_times_matrix_
 Failed example:
     (MS(1) * A) == A
 Expected:
     True
 Got:
     False
 **********************************************************************
 }}}

 These are testing that multiplying a matrix over a finite field with the
 zero or identity matrix work as expected.

--
Ticket URL: <http://trac.sagemath.org/ticket/19719#comment:57>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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