4.8 examples

[Jerry Needell]

Joel,
    I finally got around to downloading and building the CVS head for 
the leon3 and everything went well until I  downloaded and  ran some of 
the examples from the examples tree. They would build fine, but when I 
ran them on a LEON3 (in tsim or hardware) they would fail on an Internal 
error. I downloaded the class_examples tree and they worked fine. In 
looking at the differences in the Makefiels, I found that in the example 
tree, in hello_world_c, the Makefile only include the io Manager. In the 
class_examples it include "all" managers. I changed the Makefile to 
include all Mamagers and the hello_world_c example ran successfully 
under tsim.

So, it looks like the examples tree needs to be updated, and this also 
raises the question, what Managers are required for the hello_world_c 
example?

Best regards,
Jerry