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 <[EMAIL PROTECTED]> 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 > [EMAIL PROTECTED] > > > > -- Camm Maguire [EMAIL PROTECTED] ========================================================================== "The earth is but one country, and mankind its citizens." -- Baha'u'llah _______________________________________________ Gcl-devel mailing list Gcl-devel@gnu.org http://lists.gnu.org/mailman/listinfo/gcl-devel
