#13324: Upgrade ECL to 12.12.1 and let it build on (recent) Cygwins
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Reporter: jpflori |
Owner: tbd
Type: defect |
Status: needs_review
Priority: major |
Milestone: sage-5.6
Component: cygwin |
Resolution:
Keywords: cygwin ecl spkg | Work
issues:
Report Upstream: Fixed upstream, but not in a stable release. |
Reviewers: François Bissey, Karl-Dieter Crisman
Authors: Jean-Pierre Flori | Merged
in:
Dependencies: #13364 |
Stopgaps:
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Comment (by leif):
Replying to [comment:120 fbissey]:
> Replying to [comment:119 leif]:
> > Still not sure whether the way the Maxima library now crashes Sage
(cf. #13364) is caused by the new ECL, just our interface, or both...
> >
> > At least the ticket description mentions new (or better) interrupt
handling; haven't looked at that though.
>
> I think we have pretty much established that ecl is not the problem
since we have reproduced the crash in maxima with at least 3 different
lisp interpreters (ecl, clisp and sbcl).
Well, still IMHO ''Sage'' should catch the segfault (or whatever).
[Note that CLISP IIRC detected a (Lisp) ''stack overflow'', which ECL did
only on some systems; to me this is pretty different to a few thousand
times issuing "access to protected memory detected", finally really
crashing with an uncatched segfault.]
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13324#comment:121>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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