Requesting input on some possible low-level changes
Subject: Requesting input on some possible low-level changes
From: Camm Maguire
Date: 04 Sep 2003 21:11:18 -0400
Greetings, and thanks as always for your feedback. I cannot reproduce
this with the current 2.6.1 cvs build, recently released as a Debian
package. (ftp.gnu.org is *still* down, so in the interim, we will be
using cvs and the Debian pool as our means of distribution. We have
also moved to a linux kernel style release naming convention. x.y.z,
with y *even* is stable, y odd unstable/development. So basically
we've renamed the pending 2.5.4, never released, to 2.6.1.)
=============================================================================
(sid)camm@intech66:/fix/g/camm/axiom/axiom-0.0.0cvs$ gcl
GCL (GNU Common Lisp) (2.6.1) Wed Sep 3 20:55:02 UTC 2003
Licensed under GNU Library General Public License
Dedicated to the memory of W. Schelter
Use (help) to get some basic information on how to use GCL.
>(setq x 5)
5
>x
5
>y
Error: The variable Y is unbound.
Fast links are on: do (si::use-fast-links nil) for debugging
Error signalled by EVAL.
Broken at EVAL. Type :H for Help.
>>(by)
(sid)camm@intech66:/fix/g/camm/axiom/axiom-0.0.0cvs$ GCL_ANSI=t gcl
GCL (GNU Common Lisp) (2.6.1) Wed Sep 3 20:59:06 UTC 2003
Licensed under GNU Library General Public License
Dedicated to the memory of W. Schelter
Use (help) to get some basic information on how to use GCL.
>(setq x 5)
5
>x
5
>y
Error in EVAL [or a callee]: The variable Y is unbound.
Fast links are on: do (use-fast-links nil) for debugging
Broken at EVAL. Type :H for Help.
1 (Abort) Return to top level.
dbl:>>1
Top level.
>(by)
=============================================================================
James Amundson <amundson@users.sourceforge.net> writes:
> On Thu, 2003-09-04 at 01:18, Vadim V. Zhytnikov wrote:
>
> > Could you send me you toy program which crashes ANSI GCL?
>
> In the processing of double-checking my toy program, I discovered the
> simplest way to crash ANSI GCL on my machine: enter an unkown variable
> at the REPL prompt:
> ---------------------------------------------
> |addiator>gcl
> GCL (GNU Common Lisp) (2.6.0) Mon Sep 1 20:20:56 CDT 2003
> Licensed under GNU Library General Public License
> Dedicated to the memory of W. Schelter
>
> Use (help) to get some basic information on how to use GCL.
>
> >(setq x 5)
>
> 5
>
> >x
>
> 5
>
> >y
>
> Unrecoverable error: bind stack overflow.
> Aborted
> |addiator>
> ---------------------------------------------
> (I added the (setq x 5) line just to show that something works.
>
> > As for Maxima-ANSI GCL build, I'll check it (it was OK
> > not so long ago but I'm not sure now).
>
> Please do. I think my build was crashing when it tried to load bessel.o.
> My build is not a very good example -- what I have is neither 5.9.0, nor
> the current cvs version. However, I haven't been messing with bessel, so
> I don't think the error is related to anything weird in my Maxima.
>
> > In any case new GCL release is planned in the near
> > future and probably both issues could be fixed.
>
> That would be great.
>
> --Jim
>
>
> _______________________________________________
> Maxima mailing list
> Maxima@www.math.utexas.edu
> http://www.math.utexas.edu/mailman/listinfo/maxima
>
>
>
--
Camm Maguire camm@enhanced.com
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