Hello together, I am trying to get running the cl-alleg library: http://cl-alleg.sourceforge.net/ But in cmucl, sbcl and clisp I either get segfaults or cause the abort handler to be called. My set-up is a recent debian lenny: Linux XXX 2.6.21.070708-1354 #1 SMP clisp 1:2.41-1 cmucl 19d-20061116-2 sbcl 1:1.0.7.0-1 slime 1:20070628-1 liballegro4.2-dev 2:4.2.0-5 cffi-070620.tar.gz I've started to write lisp-unit test cases to track down the root of the problem, but without success. I would really appreciate if you could tell me about your approach to debugging such problems. I started to modify cl-alleg a bit, because it was originally written for windows and if you would like to see which problems I am talking about you can checkout the following CVS module:

cvs -d:pserver:anonymous@sablaster.cvs.sourceforge.net:/cvsroot/sablaster login cvs -z3 -d:pserver:anonymous@sablaster.cvs.sourceforge.net:/cvsroot/sablaster co -P project-workspace/ In project-workspace/lisp/README I've put a detailed description of how to arrive at the test situation.

I would be glad about any helping hand, -- Christian Schuhegger http://www.el-chef.de/