RFR: 8353053: (fs) Add support for UserDefinedFileAttributeView on AIX [v2]

[Joachim Kern]

On Thu, 3 Apr 2025 09:20:40 GMT, Stewart X Addison <duke at openjdk.org> wrote:

> > I tried to test your changes by running
> > ```
> > jdk/java/nio/file/attribute/
> > UserDefinedFileAttributeView/Basic.java
> > ```
> > 
> > 
> >     
> >       
> >     
> > 
> >       
> >     
> > 
> >     
> >   
> > but I still get `UserDefinedFileAttributeView not supported - skip test`
> 
> Running `chfs ea=v2` on the appropriate file system (probably `/tmp`) is needed as well as this fix. `lsfs -q` will show the current status - if it shows `EAformat: v2` then it's in a compatible state.

I already did it with our administrator this morning and it looks much better now. I will further investigate and approve if I do not find anything else.

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PR Comment: https://git.openjdk.org/jdk/pull/24276#issuecomment-2775254895