On Sun, 22 Jan 2012 15:54:19 Stephen Montgomery-Smith wrote: > On 01/21/2012 08:23 PM, Stephen Montgomery-Smith wrote: > > On 01/21/2012 08:05 PM, Stephen Montgomery-Smith wrote: > >> I am able to build sage on FreeBSD. I have attached a tar file which > >> contains a "port" to build sage on FreeBSD. (FreeBSD users will know > >> what I mean by a "port.") > >> > >> It does seem to work, but it segfaults on exit: > >> > >> %./sage > >> ---------------------------------------------------------------------- > >> > >> | Sage Version 4.8, Release Date: 2012-01-20 | > >> | Type notebook() for the GUI, and license() for information. | > >> > >> ---------------------------------------------------------------------- > >> sage: 1+1 > >> 2 > >> sage: exit > >> Exiting Sage (CPU time 0m0.03s, Wall time 0m6.24s). > >> local/bin/sage-sage: line 303: 22511 Segmentation fault: 11 (core > >> dumped) sage-ipython "$@" -i > >> > >> Any ideas on how to proceed? > > > > I did a "sage -gdb" and it suggests that the problem might be to do with > > ~Commentator in commentator.C. This is part of the linbox subpackage. I > > did a google and found this: > > http://trac.sagemath.org/sage_trac/ticket/11718 > > > > Does construction and/or deconstruction of Commentator tend to cause > > problems? > > I fixed the problem as follows: > > sed -i .bak -e 's/Commentator/Commensator/g' \ > "$SAGE_ROOT"/local/lib/liblinboxsage.so.0 > > That way sage didn't get confused between the Commentator that appears > in liblinbox and liblinboxsage. > > Now I am getting a different segmentation fault, for which unfortunately > gdb provides no clues.
Can you still post what output/debugging info you have? Francois -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org