Aarch64 and Cortex A53 - broken since 21.0.7

Andrew Haley aph-open at littlepinkcloud.com
Mon May 26 08:25:30 UTC 2025


On 5/26/25 06:18, Duft Markus wrote:
> Good Morning,
> 
> As documented in much detail in the following ticket, 21.0.7 broke Aarch64 support on the Cortex A53 CPU.
> 
> https://github.com/adoptium/adoptium-support/issues/1295
> 
> There is a reproducer in the Ticket, basically the steps are:

If this is `8353237: [AArch64] Incorrect result of VectorizedHashCode 
intrinsic on Cortex-A53`, it's fixed in JDK head. Download it 
[here](https://adoptium.net/en-GB/temurin/nightly/?version=25)

-- 
Andrew Haley  (he/him)
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
https://keybase.io/andrewhaley
EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671


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