RFR: 8325937: runtime/handshake/HandshakeDirectTest.java causes "monitor end should be strictly below the frame pointer" assertion failure on AArch64 [v2]

[Andrew Haley]

On Fri, 4 Oct 2024 09:06:05 GMT, Andrew Haley <aph at openjdk.org> wrote:

> I should have perhaps been more explicit about "racy," by which I meant the term defined in ISO C++, [intro.races] "Data races". 

I should correct myself here. Looking back at this problem, I'm not sure whether the code is actually racy (and thus undefined behaviour) or just that the ordering isn't fully defined.

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PR Comment: https://git.openjdk.org/jdk/pull/21295#issuecomment-2393276847