#11551: Pari segfault on Sage startup in Cygwin
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   Reporter:  kcrisman  |          Owner:  tbd       
       Type:  defect    |         Status:  new       
   Priority:  major     |      Milestone:  sage-4.7.2
  Component:  cygwin    |       Keywords:  pari      
Work_issues:            |       Upstream:  N/A       
   Reviewer:            |         Author:            
     Merged:            |   Dependencies:            
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Comment(by kcrisman):

 Another update: commenting out everything about initializing the Pynac I
 doesn't help, because there is another place in initialization this is
 used:
 {{{
 rings/qqbar.py:5800:    QQbar_I_nf = QuadraticField(-1, 'I',
 embedding=CC.gen())
 }}}
 which also causes the identical problem.

 And `_init_qqbar` in `sage/all.py` seems like a fairly big thing to try to
 work around, even in testing.   But commenting this out as well does allow
 Sage to start!

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11551#comment:12>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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