[RFR] jdk9.0.4+12 + functionality

[Simon Nash]

On 11/04/2018 19:11, Edward Nevill wrote:
> 
> The c2 build seems to build OK and I have done a few basic tests on the resultant image.
> 
> I notice that the default build is 'aarch32' which means that there is no way to specify the 'arm' build.
> 
>>From the help
> 
>   --with-cpu-port         specify sources to use for Hotspot 64-bit ARM port
>                           (arm64,aarch64,aarch32) [aarch64]
> 
> If the default is aarch32 then there needs to be another option 'arm' to allow you to build the existing arm32 c2.
> 
What is the difference between building aarch32 and building arm/arm32?
Is aarch32 the code contributed by Oracle and arm/arm32 the code contributed by Azul?

Simon