Jon,

Perhaps I can try it this week.
I am interested in this.

Alex, would you like to arrange a debugging session with me on a
return trip through Munich?

Rand


On Tue, Jun 16, 2009 at 10:23 AM, Jon Kleiser<jon.klei...@usit.uio.no> wrote:
> I have now tested the OpenGL programs again, with the very latest
> "testing" version of Pico Lisp, and with the latest OS X (10.5.7) on my
> Mac, and I still get the Bus errors. If there are other users on this
> list that run Pico Lisp on Intel Mac, I would be interested to hear
> whether you get those Bus errors.
>
> The basic OpenGL library needed can be found here:
> <http://folk.uio.no/jkleiser/pico/gl.tgz>
>
> The most stripped down program that gives me Bus error, is this:
> <http://folk.uio.no/jkleiser/pico/gltst.l>
> As you see, it contains an explicit call to the garbage collector, (gc).
> All it takes to get the error here, is to move the mouse.
>
> Most of my other OpenGL programs give me a Bus error after a while. One
> exception is this:
> <http://folk.uio.no/jkleiser/pico/gl/cube.l>
>
> So, do you get the Bus errors on your Intel Mac?
> If you do, do you have any idea where the bug could be? (In the gl
> library, in Pico Lisp, or in the Mac OS X?)
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