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Re: [Axiom-developer] 2.7.0 reports
From: |
Camm Maguire |
Subject: |
Re: [Axiom-developer] 2.7.0 reports |
Date: |
25 Jun 2007 01:51:13 -0400 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.4 |
Greetings! There is something wrong with sgc, I think minor. One can
trigger and help debug if desired using the simple command (typep 0
'standard-object) in a fresh compiler::link'ed image interspersed with
calls to (si::gbc t) This is the lisp in build/i686.../bin/
I'll try to fix this soon. In the meantime, the build appears to
progress with (si:sgc-on nil). May I also suggest (setq
si::*disable-recompile* t) in the initial image for the time being.
Take care,
Waldek Hebisch <address@hidden> writes:
> > Greetings, and thanks so much for the report!
> >
> > Will attend to the installation issues ASAP.
> >
> > The other is of course more serious. Since you have it all setup,
> > would you mind running with (si::use-fast-links nil)(trace (error
> > :entry (break))) and then do a :bt at the lisp prompt? For really low
> > level, build gcl with --enable-debug and catch the segfault under gdb.
> > If you do not have time, I understand. How do I get the source you
> > are working on?
> >
>
> The source is at (the revision probably does not matter much, but just
> in case I add '-r 636' option):
>
> svn checkout
> https://axiom.svn.sourceforge.net/svnroot/axiom/branches/wh-sandbox -r 636
> wh-sandbox
>
> I have tried to enable debugging. However, the image seem to be badly
> damaged, because alredy the second command give me error. To give
> more context: we build one image using 'compiler:link'. This image
> is used to build the second one using 'save-system'. The second
> image gives me:
>
> $ ./local-lisp
> GCL (GNU Common Lisp) 2.7.0 ANSI Jun 23 2007 01:35:47
> Source License: LGPL(gcl,gmp,pargcl), GPL(unexec,bfd,xgcl)
> Binary License: GPL due to GPL'ed components: (READLINE BFD UNEXEC)
> Modifications of this banner must retain notice of a compatible license
> Dedicated to the memory of W. Schelter
>
> Use (help) to get some basic information on how to use GCL.
>
> Temporary directory for compiler files set to /tmp/
>
> >(si::use-fast-links nil)
>
> NIL
>
> >(trace (error :entry (break)))
> Segmentation violation: c stack ok:signalling error
> Error:
> Signalled by PCL::FREE-CACHE.
> Condition in PCL::FREE-CACHE [or a callee]: INTERNAL-SIMPLE-ERROR:
> Segmentation
> violation: c stack ok:signalling errorError in error:
> UNIVERSAL-ERROR-HANDLER ERROR (FORMAT-CONTROL
> Caught fatal error [memory may be damaged]:
> ~a FORMAT-ARGUMENTS
> (Segmentation violation.)) (FREE-CACHE
> )
>
> Backtrace: system:universal-error-handler > system::break-level > format >
> pcl::print-std-instance > print-object > pcl::caching-miss > pcl::invoke-emf
> > simple-condition-format-control > pcl::accessor-miss > pcl::update-dfun >
> PCL::FREE-CACHE
>
> Newly traced functions: NIL
> >
>
> I will try '--enable-debug'...
>
> --
> Waldek Hebisch
> address@hidden
>
>
>
>
--
Camm Maguire address@hidden
==========================================================================
"The earth is but one country, and mankind its citizens." -- Baha'u'llah
- [Axiom-developer] resuming saved image and value of current package, Gabriel Dos Reis, 2007/06/03
- [Axiom-developer] 2.7.0 reports, Camm Maguire, 2007/06/21
- Re: [Axiom-developer] 2.7.0 reports, Waldek Hebisch, 2007/06/24
- Re: [Axiom-developer] 2.7.0 reports, Stephen Wilson, 2007/06/24
- Re: [Axiom-developer] 2.7.0 reports, Camm Maguire, 2007/06/25
- Re: [Axiom-developer] 2.7.0 reports, Stephen Wilson, 2007/06/25
- Re: [Axiom-developer] 2.7.0 reports, Camm Maguire, 2007/06/25
- Re: [Axiom-developer] 2.7.0 reports, Gabriel Dos Reis, 2007/06/25
- Re: [Axiom-developer] 2.7.0 reports, Waldek Hebisch, 2007/06/25
- Re: [Axiom-developer] 2.7.0 reports, Camm Maguire, 2007/06/25
- Re: [Axiom-developer] 2.7.0 reports, Waldek Hebisch, 2007/06/25
- Re: [Axiom-developer] 2.7.0 reports, Camm Maguire, 2007/06/26