RFR: 8305089: [AIX] Implement missing socket options on AIX [v2]

[Varada M]

On Thu, 30 Mar 2023 12:41:26 GMT, Erik Joelsson <erikj at openjdk.org> wrote:

>> Please update the copyright year on this file to `2016, 2023, `
>
> AIX should be covered by `LIBS_unix := -ljava` as long as that's the only lib it needs.

@erikj79 @jaikiran I do think `LIBS_unix := -ljava` is the library AIX needs. The DontFragmentTest.java does passes without any additional libs to AIX
`Passed: jdk/net/ExtendedSocketOption/DontFragmentTest.java`

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

PR Review Comment: https://git.openjdk.org/jdk/pull/13240#discussion_r1153527622