#12430: Add -fwrapv cflag when building Python
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Reporter: rohana | Owner: GeorgSWeber
Type: defect | Status: needs_review
Priority: major | Milestone: sage-5.0
Component: build | Keywords: python
Work_issues: | Upstream: N/A
Reviewer: | Author: R. Andrew Ohana, Jeroen Demeyer
Merged: | Dependencies: #12367
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Changes (by newvalueoldvalue):
* dependencies: => #12367
* author: => R. Andrew Ohana, Jeroen Demeyer
Old description:
> This is [http://bugs.python.org/issue11149] and needs to be fixed in
> order to support clang.
>
> I've posted an spkg at [http://wstein.org/home/ohanar/clang-
> port/sage-5.0.beta1-src/spkg/standard/python-2.7.2.p2.spkg].
New description:
This is [http://bugs.python.org/issue11149] and needs to be fixed in order
to support clang.
'''spkg''':
[http://boxen.math.washington.edu/home/jdemeyer/spkg/python-2.7.2.p3.spkg]
(based on #11967)
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Comment:
Since I was working on Python myself for #11967 and #12422, I made a spkg
based on #11967. It uses #12367 to add the -fwrapv flag when supported.
It also does some reorganisation of `spkg-install`, similarly to what you
did.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12430#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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