I just built emacs 22 from the cvs sources with
--with-toolkit=gtk -- and emacspeak compiles fine under the
resulting binary --- so this looks like more of a problem with
the emacs-gtk you pulled.
>>>>> "Tim" == Tim Cross <tcross@xxxxxxxxxxx> writes:
Tim> Well, it didn't take long to discover more problems. I'm
Tim> beginning to suspect there is a problem witht he GTK
Tim> version of emacs 22 and how it implements advice.
Tim>
Tim> I'm finding the same error on any function that has more
Tim> than one piece of advice defined for it. It doesn't seem
Tim> to matter what mixture of before, around or after advice
Tim> and its not restricted to emacspeak. I'm getting the
Tim> same error with advice I have defined that is not part
Tim> of emacspeak.
Tim>
Tim> I will check the emacs 22 bug database, try to come up
Tim> with a simple test case and submit a bug to the emacs 22
Tim> maintainers.
Tim>
Tim> Tim
Tim>
Tim> T. V. Raman writes:
>>
>> Try commenting out the advice definition in
>> emacspeak-advice.el, compile, and restart emacs-gtk.
>>
>> I've got no idea why only emacs-gtk bombs but it would be
>> good to start by first taking out the redundancy.
>>
>> >>>>> "Tim" == Tim Cross <tcross@xxxxxxxxxxx> writes:
Tim> Today I tried to install emacspeak on a machine where
Tim> the default emacs is the GTK version of emacs. However,
Tim> there appears to be a problem with the advice emacspeak
Tim> provides for global-set-key. The system goes into an
Tim> infinite loop on startup and bombs out once the maximum
Tim> eval depth has been exceeded. The following backtrace is
Tim> created
Tim>
Tim> Debugger entered--Lisp error: (error "Lisp nesting
Tim> exceeds `max-lisp-eval-depth'")
Tim> ad-Orig-global-set-key([f7]
Tim> planner-create-task-from-buffer)
Tim> ad-Orig-global-set-key([f7]
Tim> planner-create-task-from-buffer)
Tim> ad-Orig-global-set-key([f7]
Tim> planner-create-task-from-buffer)
Tim> ad-Orig-global-set-key([f7]
Tim> planner-create-task-from-buffer)
Tim> ad-Orig-global-set-key([f7]
Tim> planner-create-task-from-buffer)
Tim> ad-Orig-global-set-key([f7]
Tim> planner-create-task-from-buffer) ....
Tim>
Tim>
Tim> I've cut out most of the backtrace as its many many
Tim> lines of this form. Its weird to get this only with the
Tim> GTK version of emacs 22. I've confirmed it works
Tim> perfectly with the non-GTK version. I've also confirmed
Tim> the problem doesn't occur when not running emacspeak and
Tim> the GTK version.
Tim>
Tim> I looked at emacspeak and found that there is two sets
Tim> of before advice being created which appear to do the
Tim> same thing. The first one in emacspeak-advice.el is very
Tim> straight forward and just provides spoken prompt for the
Tim> interactive use of global-set-key. The second one is a
Tim> macro that is (I think) used to achieve roughly the same
Tim> thing, but in a more generic manner. It is in
Tim> emacpseak-fix-interactive.el.
Tim>
Tim> Around 12 months ago or more, I did run emacs 22 GTK
Tim> version with emacspeak with no problems. So, I guess its
Tim> either something that has changed in emacspeak or the
Tim> GTK version of emacs 22.
Tim>
Tim> I will overcome this problem by installing the standard
Tim> emacs 22 version. I just wanted to report this in case
Tim> anyone else is thinking about trying the GTK version and
Tim> for Raman's reference. If someone already has a fix, I'd
Tim> be interested. However, as GTK doesn't really offer
Tim> anything to me that the standard version doesn't already
Tim> provide, it falls into the category of low priority
Tim> IMO. I'm mainly reporting it so that there is a record
Tim> in the archives and just in case Raman is interested. It
Tim> may become an issue in the future if we begin to see
Tim> either divergence between the X tolkit and GTK versions
Tim> or if distributions start to ship the GTK version by
Tim> default.
Tim>
Tim> As both the GTK and X Toolkit versions of emacs 22 use
Tim> the same elisp for global-set-key, the problem must be
Tim> something relating to the low level (i.e. C level)
Tim> bindings with the GTK libraries. This means there could
Tim> be other areas where emacspeak may have problems in the
Tim> GTK version.
Tim>
Tim> Tim
Tim>
Tim>
Tim> -- Tim Cross tcross@xxxxxxxxxxx
Tim>
Tim> There are two types of people in IT - those who do not
Tim> manage what they understand and those who do not
Tim> understand what they manage.
Tim>
Tim> -----------------------------------------------------------------------------
Tim> To unsubscribe from the emacspeak list or change your
Tim> address on the emacspeak list send mail to
Tim> "emacspeak-request@xxxxxxxxxxx" with a subject of
Tim> "unsubscribe" or "help"
>>
>> --
>> Best Regards, --raman
>>
>>
>> Email: raman@xxxxxxxxxxx WWW:
>> http://emacspeak.sf.net/raman/ AIM: emacspeak GTalk:
>> tv.raman.tv@xxxxxxxxxxx PGP:
>> http://emacspeak.sf.net/raman/raman-almaden.asc Google:
>> tv+raman IRC: irc://irc.freenode.net/#emacs
Tim>
Tim> -- Tim Cross tcross@xxxxxxxxxxx
Tim>
Tim> There are two types of people in IT - those who do not
Tim> manage what they understand and those who do not
Tim> understand what they manage.
Tim>
Tim> -----------------------------------------------------------------------------
Tim> To unsubscribe from the emacspeak list or change your
Tim> address on the emacspeak list send mail to
Tim> "emacspeak-request@xxxxxxxxxxx" with a subject of
Tim> "unsubscribe" or "help"
--
Best Regards,
--raman
Email: raman@xxxxxxxxxxx
WWW: http://emacspeak.sf.net/raman/
AIM: emacspeak GTalk: tv.raman.tv@xxxxxxxxxxx
PGP: http://emacspeak.sf.net/raman/raman-almaden.asc
Google: tv+raman
IRC: irc://irc.freenode.net/#emacs
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