Two GNAT questions

[greerjo@mail.auburn.edu (John M. Greer)]

Question 1:  Exception traceback

I think somewhere I saw an example of how GNAT was able to trace 
exceptions back and report the line in which they were raised.  I looked 
in the online manual and everywhere else I could think of, but was unable 
to find that feature.  Could someone point me in the right direction?

Question 2:  Is there any way to find/display the parameters of your 
current GNAT installation?  Basically, I need to find every directory 
GNAT accesses on my machine (Linux ELF).  (In case you're wondering, I 
want to compile via NFS, where the NFS'd machine is not sharing my path, 
and my root is not his root.  Yeah, it's a lot of trouble, but he's out 
of hard drive space.  :-)

John Greer
greerjo@mail.auburn.edu