Linker report unsupported file format for OpenJDK 8 and derivated

[Phil Race]

PS
>>> Same should be true for Linux as far as I know.
>>
>> No Linux is broken. There are a few places where the compiler is 
>> invoked without -m32 or -m64 and so defaults to building the native 
>> format ie 64-bit on 64-bit. See 7171653 for a problem with the sizers 
>> utility, and 7153072 in general.
>>
> OK, I did say "as far as I know". I only claimed what I know to be the 
> case ...
>

Actually I did know about 7171653 but I thought it was fixed ~ 2 months ago
sometime after Gary and I discussed it.

-phil.