#11705: Port Sage to SUSE Linux Power 7 (ppc64).
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Reporter: was | Owner: drkirkby
Type: enhancement | Status: new
Priority: major | Milestone: sage-4.8
Component: porting | Keywords: sd32 sd35.5
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Comment(by leif):
Replying to [comment:39 leif]:
> Replying to [comment:38 zimmerma]:
> > > Same with MPIR (although 2.5.0, and slightly different CFLAGS):
> >
> > but {{{gcc -v}}} says '''--with-gmp=/usr/local/mpir-2.4.0''' instead.
> > Please could you try with MPIR 2.1.3, which is as far as I know the
version currently used by
> > Sage?
>
> Well, that's the version ''GCC'' was built with, which doesn't matter
here.
>
> But I could rebuild and test MPFR 3.1.0 with (e.g.) MPIR 2.1.4 later.
Ok, I now also built MPIR 2.1.4 (changes w.r.t. 2.1.3 don't matter) and
MPFR 3.1.0 with that version on silius; once without specifying any
`CFLAGS` (such that MPIR used `-m64 -O3`, without any
`-march=`/`-mcpu=`/`-mtune=`), once with `CFLAGS="-mcpu=power7
-mtune=power7 -m64 -g -O3` (but in both cases only with ''GCC 4.6.2'').
All test suites passed, as expected.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11705#comment:40>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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