RFR: 8364128: Improve gathering of cpu feature names using stringStream [v5]

Fri Feb 27 20:15:34 UTC 2026

On Fri, 27 Feb 2026 17:47:28 GMT, Ashay Rane <duke at openjdk.org> wrote:

>> Can I get one more review of this please.
>
> @ashu-mehra  Unfortunately, this change breaks the Windows/ARM64 code, since this patch doesn't apply the same changes to `_features` in [vm_version_windows_aarch64.cpp](https://github.com/ashu-mehra/jdk/blob/cca14916b3d3be578612e468a4bae573f98c39d0/src/hotspot/os_cpu/windows_aarch64/vm_version_windows_aarch64.cpp#L29-L45).  Can you fix this please?  Thanks!

@raneashay thanks for pointing it out. Do you have a JIRA issue for this?

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PR Comment: https://git.openjdk.org/jdk/pull/26515#issuecomment-3974882617