#9703: Doctest failures caused by non-working sympow on 32-bit Solaris x86 and
32-bit OpenSolaris
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Reporter: drkirkby | Owner: GeorgSWeber
Type: defect | Status: new
Priority: major | Milestone: sage-4.5.3
Component: build | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Description changed by drkirkby:
Old description:
> John Palmieri has built most of Sage on the host fulvia, but there are a
> number of tests related to sympow that are failing. The summary at the
> end shows:
>
> {{{
> The following tests failed:
> <snip>
> sage -t -long devel/sage/sage/lfunctions/sympow.py # 13 doctests
> failed
> <snip>
> Total time for all tests: 7305.2 seconds
> }}}
>
> Looking at the source code, it is not valid C, so it's quite possible the
> code gets mis-compiled. In fact, IMHO, gcc should reject the code - just
> as the Sun compiler does.
>
> I'll try to work out what was intended and see if the code can be re-
> written in a way that compiles with the Sun compiler, in which case gcc
> should have more chance of generating correct code.
New description:
John Palmieri has built most of Sage on the host fulvia, but there are a
number of tests related to sympow that are failing. The summary at the end
shows:
{{{
The following tests failed:
sage -t -long devel/sage/sage/modular/hecke/submodule.py # 1
doctests failed
sage -t -long devel/sage/sage/modular/abvar/abvar.py # 1 doctests
failed
sage -t -long devel/sage/sage/lfunctions/sympow.py # 13 doctests
failed
sage -t -long devel/sage/sage/stats/hmm/chmm.pyx # 3 doctests
failed
sage -t -long
devel/sage/sage/schemes/elliptic_curves/ell_rational_field.py # 17
doctests failed
sage -t -long devel/sage/sage/symbolic/expression.pyx # 2
doctests failed
Total time for all tests: 7305.2 seconds
}}}
of these test failues, the following three are attributed to SYMPOW
{{{
sage -t -long devel/sage/sage/modular/abvar/abvar.py # 1 doctests
failed
sage -t -long devel/sage/sage/lfunctions/sympow.py # 13 doctests
failed
sage -t -long
devel/sage/sage/schemes/elliptic_curves/ell_rational_field.py # 17
doctests failed
}}}
Looking at the source code, it is not valid C, so it's quite possible the
code gets mis-compiled. In fact, IMHO, gcc should reject the code - just
as the Sun compiler does.
I'll try to work out what was intended and see if the code can be re-
written in a way that compiles with the Sun compiler, in which case gcc
should have more chance of generating correct code.
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9703#comment:10>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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