#13948: Let MPIR build with Clang
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Reporter: jpflori | Owner: leif
Type: defect | Status: new
Priority: major | Milestone: sage-5.12
Component: packages: standard | Resolution:
Keywords: spkg mpir clang | Merged in:
Authors: Jeroen Demeyer | Reviewers:
Report Upstream: Reported upstream. Developers | Work issues:
acknowledge bug. | Commit:
Branch: | Stopgaps:
Dependencies: |
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Changes (by {'newvalue': u'Jeroen Demeyer', 'oldvalue': ''}):
* upstream: Completely fixed; Fix reported upstream => Reported upstream.
Developers acknowledge bug.
* author: => Jeroen Demeyer
Old description:
> See #13137 (or, more precisely, comment:ticket:13137:67 ff.).
>
> ----
>
> One issue with `clang` is that simply MPIR's `configure` bails out
> (because it uses `__builtin_malloc()` which Clang doesn't have), which is
> an upstream bug (up to and including MPIR 2.6.0).
>
> Another thing is how we (meanwhile) treat `clang` in Sage's `spkg-
> install` for MPIR (see comment:ticket:13137:67).
New description:
The problem with `clang` is that simply MPIR's `configure` bails out
(because it uses `__builtin_malloc()` which Clang doesn't have), which is
an upstream bug (up to and including MPIR 2.6.0).
This spkg simply removes the offending test:
'''spkg''':
[http://boxen.math.washington.edu/home/jdemeyer/spkg/mpir-2.6.0.p2.spkg]
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Ticket URL: <http://trac.sagemath.org/ticket/13948#comment:15>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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