RFR: JDK-8321017: Record in JFR that IEEE rounding mode was corrupted by loading a library [v2]

[Thomas Stuefe]

On Fri, 1 Dec 2023 09:05:22 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

>> [JDK-8295159](https://bugs.openjdk.org/browse/JDK-8295159) added some IEEE conformance checks and corrections of the floating point environment on Linux and macOS/BSD, and later some UL logging was added too.
>> However the information is not added to the JFR events, and this should be enhanced.
>> The already existing NativeLibraryLoad event can be used for storing the additional information, because the IEEE conformance check and fenv  get/set  is placed in the HS dlopen_helper , where already the NativeLibraryLoad  event objects are created/commited .
>
> Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Adjust macOS coding

Looks good to me, provided @egahlin is okay with this.

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Marked as reviewed by stuefe (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/16903#pullrequestreview-1788510441