[jdk17u-dev] RFR: 8315652: RISC-V: Features string uses wrong separator for jtreg

[Robbin Ehn]

On Sun, 7 Apr 2024 10:33:48 GMT, Gui Cao <gcao at openjdk.org> wrote:

> Hi, I would like to backport https://bugs.openjdk.org/browse/JDK-8315652 to jdk17u-dev. With this backport, features string looks more reasonable and it will be easier to match specific extensions e.g. vector. It will also be easier to backport jdk mainline test cases to jdk17u-dev in the future. RISC-V specific change, risk is low.
> 
> ### Testing
> - [x]  Run tier1 tests on SOPHON SG2042 (release)

Thanks

-------------

Marked as reviewed by rehn (Committer).

PR Review: https://git.openjdk.org/jdk17u-dev/pull/2377#pullrequestreview-1985524498