bootstrap failed during 'make check'

[Joern RENNECKE]

Eric Botcazou wrote:

>  
>
>Not sure what's going on exactly...
>  
>
The machines I use have the 'security enhancement' enabled which makes 
addresses vary
between program invocations.  So if code generation depends on pointer 
values at any
point, this will cause varying behaviour.

A common mistake is to hash on pointers, and do a hash table traversal 
where the ordering matters.
Or doing a quicksort with a missing or address-based tie-breaker.