Martin Costabel wrote:

> I see that there is a similar patch (for math_fun_jmg.cpp) already in the
> gdl.patch file.

The patch I applied to basic_fun.cpp was indeed borrowed for the existing
gdl.patch (a dirty fix, but easy to implement for someone who knows how to 
implement it without a dozen of trial and error attempts).

> Saying "on OS X isfinite is not defined" is, of course, a slight
> simplification of the truth.  If you grep for isfinite through
> /usr/include, you see that it is defined (and undefined) all over the
> place.  A more profound analysis (which I have not done) would probably
> show that there is just some include file or a namespace statement
> missing.

It will certainly be more elegant to use the defininitions of isnan and
isfinite found in /usr/include/architecture/ppc/math.h rather to rely
on a patch to do it, but it's beyond what I can do (note that I did not 
see the problem on 10.4).

Dominique


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