#13864: Configure Python with pydebug when SAGE_DEBUG is set
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Reporter: jpflori | Owner: jason
Type: enhancement | Status: positive_review
Priority: major | Milestone: sage-5.6
Component: misc | Resolution:
Keywords: python spkg | Work issues:
Report Upstream: N/A | Reviewers: Volker Braun
Authors: Jean-Pierre Flori | Merged in:
Dependencies: #13865 | Stopgaps:
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Comment (by jpflori):
Ok, I think I got the problem you reported (the one segfault doing basic
arith with Integer's).
If I'm correct, the problem is that we hook up Integer creation and
deletion and Python debug gets confused.
Have a look at the end of integer.pyx.
If you try to compute "one + one" before the call to
hook_fast_tp_functions() it succeeds, but after that it will fail during
deallocation.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13864#comment:45>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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