build gcc 3.4 with ada on an intel mac

[Brett Grant <grantb at grantb dot org>]

I have successfully build 4.3.2 on my intel mac.  I need a 3.4.x  
version that has g77, c, c++, & ada.  After poking around on the web  
a bit, I found some instructions and a patch file to get 3.4.0  
compiled on my machine.  This works fine for everything but the ada.   
When compiling the ada, I get the message:

s-except.ads:47:15: package "System.Exceptions" does not allow a body
s-except.ads:47:15: remove incorrect body in file "s-except.adb"
make[2]: *** [ada/s-except.o] Error 1
make[1]: *** [stage1_build] Error 2
make: *** [bootstrap] Error 2

Now, I am pretty new to ada, so I don't really know what this means.   
The file looks like how I would expect a spec file to look like.   I  
am wondering if this is because I am using a 4.3.2 compiler to do  
this, and it has slightly different rules than the 3.x versions.

I tried searching for the error, but could find anything on this  
list, or with google.  Does anyone have suggestions on how to fix  
this, or a more appropriate place to ask?

Thanks,
Brett