#19883: Let PARI handle its own stack
-------------------------------------+-------------------------------------
       Reporter:  jdemeyer           |        Owner:
           Type:  enhancement        |       Status:  needs_work
       Priority:  major              |    Milestone:  sage-7.1
      Component:  packages:          |   Resolution:
  standard                           |    Merged in:
       Keywords:                     |    Reviewers:  Volker Braun
        Authors:  Jeroen Demeyer     |  Work issues:
Report Upstream:  Reported           |       Commit:
  upstream. No feedback yet.         |  edf23e8643c9cbceafbb4bfd88b1edf6bb4032b6
         Branch:                     |     Stopgaps:
  u/jdemeyer/let_pari_handle_its_own_stack|
   Dependencies:                     |
-------------------------------------+-------------------------------------
Changes (by vbraun):

 * status:  positive_review => needs_work


Comment:

 Fails on OSX:
 
http://build.sagedev.org/release/builders/%20%20fast%20Volker%20MiniMac%20%28OSX%2010.10%20x86_64%29%20incremental/builds/686/steps/shell_4/logs/stdio
 {{{
 sage -t --long src/sage/doctest/test.py
 **********************************************************************
 File "src/sage/doctest/test.py", line 26, in sage.doctest.test
 Failed example:
     subprocess.call(["sage", "-t", "--warn-long", "0", "longtime.rst"],
 **kwds)  # long time
 Expected:
     Running doctests...
     Doctesting 1 file.
     sage -t --warn-long 0.0 longtime.rst
     [0 tests, ...s]
     ----------------------------------------------------------------------
     All tests passed!
     ----------------------------------------------------------------------
     ...
     0
 Got:
       ***   Warning: not enough memory, new stack 1152921504606846976
       ***   Warning: not enough memory, new stack 576460752303423488
       ***   Warning: not enough memory, new stack 288230376151711744
       ***   Warning: not enough memory, new stack 144115188075855872
       ***   Warning: not enough memory, new stack 72057594037927936
       ***   Warning: not enough memory, new stack 36028797018963968
       ***   Warning: not enough memory, new stack 18014398509481984
       ***   Warning: not enough memory, new stack 9007199254740992
       ***   Warning: not enough memory, new stack 4503599627370496
       ***   Warning: not enough memory, new stack 2251799813685248
       ***   Warning: not enough memory, new stack 1125899906842624
       ***   Warning: not enough memory, new stack 562949953421312
       ***   Warning: not enough memory, new stack 281474976710656
       ***   Warning: not enough memory, new stack 140737488355328
       ***   Warning: not enough memory, new stack 70368744177664
     Running doctests with ID 2016-01-20-12-28-05-86bac659.
     Git branch: develop
     Using --optional=gcc,mpir,python2,sage
     Doctesting 1 file.
     sage -t --warn-long 0.0 longtime.rst
         [0 tests, 0.00 s]
     ----------------------------------------------------------------------
     All tests passed!
     ----------------------------------------------------------------------
     Total time for all tests: 0.9 seconds
         cpu time: 0.0 seconds
         cumulative wall time: 0.0 seconds
     0
 **********************************************************************
 }}}

--
Ticket URL: <http://trac.sagemath.org/ticket/19883#comment:35>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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