>>>>> "Chisheng" == Chisheng Huang <[EMAIL PROTECTED]> writes:

    Chisheng> I can compile my system without any problem with CMUCL 19a (x86 
linux),
    Chisheng> Snapshot 2004-07, and Snapshot 2004-08.  If I compile my system 
with
    Chisheng> Snapshot 2004-09 or any snapshot made thereafter, I'll get a 
TYPE-ERROR
    Chisheng> condition:

Yuck.  Right around the time save-lisp stopped working.

    Chisheng>   (defun v-help-tips-query-widget-selected (widget tip-text 
tip-private
    Chisheng> event)
    Chisheng>     (declare (ignore tip-text tip-private))
    Chisheng>     (let ((x (truncate (the Double-Float (gdk::event-x-root 
event))))
    Chisheng>     (y (truncate (the Double-Float (gdk::event-y-root event)))))
    Chisheng>       (gtk:idle-add
    Chisheng>        #'(lambda ()
    Chisheng>      (v-help-tips-query-idle-show-help
    Chisheng>       (if (and *tips-query-focus-widget*
    Chisheng>                (point-xy-in-widget? *tips-query-focus-widget* x
    Chisheng> y))
    Chisheng>           *tips-query-focus-widget*
    Chisheng>           widget)))))
    Chisheng>     t)

I don't have gdk or gtk here, but if I make up packages I don't have
problems compiling this.  I fear I need more context.

    Chisheng> Again, I just do not see what's wrong with this
    Chisheng> function.  Does anybody know how to debug this kind of
    Chisheng> errors?  Attached at the end of this email are 2 back
    Chisheng> traces.

Can you send the backtraces?

Ray


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