[AWS] Inconsistent license?

[Georg Bauhaus]

>> ... got the same error message about bits/predefs.h
> 
> That you may fix by finding out where "bits/predefs.h" and setting the
> path C_INCLUDE_PATH=<found path>


Upstream GCC isn't satisfied, but that's likely a different thing.
Indeed:

> (The problem is that this and other installation error patterns repeat
> and repeat and you fix and fix and you never get to program...)