RFR: 8316645: RISC-V: Remove dependency on libatomic by adding cmpxchg 1b

Tue Oct 3 08:14:54 UTC 2023

On Mon, 2 Oct 2023 22:54:02 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> @Hamlin-Li thanks!
>
> @robehn  this change failed in GHA and then broke our CI as well.

@dholmes-ora sorry. GHA have been failing for my in PR for various unrelated reason, so I missed this, sorry again.

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PR Comment: https://git.openjdk.org/jdk/pull/15919#issuecomment-1744431788