#11604: PARI qfminim bug on 32-bit Linux (Sage 4.7)
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Reporter: mmasdeu | Owner: was
Type: defect | Status: needs_info
Priority: major | Milestone: sage-4.7.2
Component: interfaces | Keywords: pari, qfminim, ZM_lll, large matrix
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Changes (by leif):
* status: needs_review => needs_info
Comment:
Replying to [comment:9 mmasdeu]:
> Replying to [comment:8 leif]:
> > Did you also try `./sage -gp` there?
>
> Yes, I did.
How does the error look like there? (Sage may somewhat obscure PARI's
error message when you use PARI from the Sage prompt, `sage:`.)
[[BR]]
> Also, I have tried on a third machine with same results. Do you have
access to other Sage installs on different types of machines? It might be
that it only affects precompiled versions and 32 bit ones?
Did you also build your ''working'' PARI/GP versions from scratch /
source?
[[BR]]
> I am running out of ideas, but since two Sage installs in different math
departments (and in different continents, for that matter) give the same
error, it shouldn't be hard to find other installations with the same
problem...
I'll try to find some where I can reproduce this...
Did you make any changes in `$SAGE_ROOT/local/lib/` (i.e. create symbolic
links to system libraries as replacements for Sage's versions, e.g.
`libreadline*`)?
`readline` is currently my top candidate, as we already had quite a lot of
trouble with it and in fact do use the system's version (without user
intervention) instead of building Sage's one on some platforms (including
!ArchLinux and openSUSE), also depending on the version found.
You could
* take a look at your `$SAGE_ROOT/spkg/logs/readline*` to see if just a
symbolic link was created (or the system version got ''copied'') by Sage,
* look for symbolic links in `$SAGE_ROOT/local/lib/` that point
'''outside''' the Sage tree, i.e. start with `/lib/...`, `/usr/lib/...` or
alike.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11604#comment:10>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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