#10903: Update Singular to 3-1-2 or higher
------------------------+---------------------------------------------------
   Reporter:  malb      |          Owner:  tbd                           
       Type:  defect    |         Status:  needs_info                    
   Priority:  critical  |      Milestone:  sage-4.7.2                    
  Component:  packages  |       Keywords:  singular SageDays34 sd34      
Work_issues:            |       Upstream:  N/A                           
   Reviewer:            |         Author:  Burcin Erocal, Martin Albrecht
     Merged:            |   Dependencies:  #11339                        
------------------------+---------------------------------------------------

Comment(by zimmerma):

 Martin,
 now I managed to compile the Singular spkg, but when starting Sage I get:
 {{{
 --> 512     from sage.rings.polynomial.multi_polynomial_libsingular import
 MPolynomialRing_libsingular
     513     if m.integral_domain.is_IntegralDomain(base_ring):
     514         if n < 1:

 ImportError: /localdisk/tmp/install/sage/local/lib/python2.6/site-
 packages/sage/rings/polynomial/multi_polynomial_libsingular.so: undefined
 symbol: _Z12pTotaldegreeP8spolyrecP9sip_sring
 Error importing ipy_profile_sage - perhaps you should run %upgrade?
 WARNING: Loading of ipy_profile_sage failed.
 }}}
 Should I have imported first the two patches?

 Paul

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10903#comment:37>
Sage <http://www.sagemath.org>
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