#12762: LinBox (1.1.6) fails to build with GCC 4.7.0, and lacks an `spkg-check`
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       Reporter:  leif                                                   |      
   Owner:  leif        
           Type:  defect                                                 |      
  Status:  needs_review
       Priority:  major                                                  |     
Milestone:  sage-5.0    
      Component:  packages                                               |    
Resolution:              
       Keywords:  C++11 GCC 4.7.0 CXXFLAGS -fpermissive spkg spkg-check  |   
Work issues:              
Report Upstream:  N/A                                                    |     
Reviewers:              
        Authors:  Leif Leonhardy                                         |     
Merged in:              
   Dependencies:                                                         |      
Stopgaps:              
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Comment (by Snark):

 I noticed two things :
 1. the only directory where the current patch doesn't work is
 interfaces/sage/ : the rest builds ok!
 2. if there is nothing in patches/, then spkg-install errors out.

 I settled to fix the matter, but must admit my failure : even if I manage
 to get the -fpermissive through (adding directly to
 interfaces/sage/Makefile.am... not clean at all), the build still fails
 with this error :
 linbox-sage.C:463:13: error: ‘NTL_ZZ’ was not declared in this scope

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12762#comment:11>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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