On Sat, Mar 13, 2010 at 5:21 PM, Andrey G. Grozin <A.G.Grozin@inp.nsk.su> wrote:

After upgrading ecl to 10.3.1 and re-compiling maxima with it, maxima
cannot load any of its packages. This is a show-stopper. Compare with some
other lisp (sbcl, for example):

No need to compare. You just report the problem, we take notice. Thanks indeed for reporting.

maxima used to work normally with earlier versions of ecl, including
10.2.1. There were only 2 failures in the testsuite (by the way, why? with
sbcl, cmucl, clozurecl there are 0 testsuite failures)

This is probably not the right forum for that question. I do not know enough of maxima to identify why all tests fail -- note that in the past some of those failed because of bogus assumptions about things like how fractions should be rounded. We have accomodated to those expectations but this requires that someone more knowledgeable identifies what is causing those tests to fail in Maxima.
. Now, of course, a
huge number of tests fail. What has happened between 10.2.1 and 10.3.1
which breaks load in maxima?

We had to reimplement several functions dealing with directory traversal, probing files, etc. This was a major redesign and as it turns out there was a corner case broken, namely (directory "/foo/**/") only returned /foo/ This has been fixed in git/CVS and now maxima loads its extensions properly. We will produce a patch release any time soon.


Instituto de Física Fundamental, CSIC
c/ Serrano, 113b, Madrid 28006 (Spain)