RFR: 8348561: Add aarch64 intrinsics for ML-DSA [v5]

[Andrew Dinn]

On Mon, 24 Feb 2025 07:41:58 GMT, Hao Sun <haosun at openjdk.org> wrote:

>> @shqking, I changed the copyright years, but I don't really understand how the aarch64-specific code can overflow buffers on other architectures. As far as I understand, Instruction_aarch64 should not have been there in a ppc build.
>> Was this a build attempted on an aarch64 for the other architectures?
>
>>  Was this a build attempted on an aarch64 for the other architectures?
> 
> Yes. It's a cross-build on AArch64 for other architectures.
> 
>>  Instruction_aarch64 should not have been there in a ppc build
> 
> Oops. I didn't check the error message carefully. It might be some issue in our CI. I will check that.
> 
> Sorry for the noise.

@shqking There is a [known issue](https://bugs.openjdk.org/browse/JDK-8349921) with cross-builds that is still being investigated. I think that may explain the problem you are seeing.

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PR Comment: https://git.openjdk.org/jdk/pull/23300#issuecomment-2677735964