RFC: run tests on installed compiler

[Mike Stump]

On Mar 23, 2005, at 5:45 PM, Mark Mitchell wrote:
> My high-level goal is to be able to validate the actual compilers  
> that we provide to customers, in the same environment that the user  
> will use them.

This is a very worth while goal.  We did this at Wind River, and we  
do it here at Apple.  Most of the time, the results are the same  
enough for us.  libstdc++ is just a thorn in our sides (currently).   
Thanks for helping remove it.