RFR: 7904079: Fix setting up length parameter for CXUnsavedFiles Struct [v2]

[Varada M]

On Thu, 11 Sep 2025 10:16:51 GMT, Nizar Benalla <nbenalla at openjdk.org> wrote:

>> Varada M has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains one new commit since the last revision:
>> 
>>   CODETOOLS-7904079: Fix setting up length parameter for CXUnsavedFiles Struct
>
> Thanks for reporting this issue.
> 
> These files are generated automatically using jextract (https://github.com/openjdk/jextract/blob/master/updateclang/README.md), I'm not sure if we want to be manually updating these files.

Thank you @nizarbenalla and @JornVernee for the review. 
I have updated the changes so that it uses Linker::cannonicalLayouts to return the right layout based on platform

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PR Comment: https://git.openjdk.org/jextract/pull/289#issuecomment-3307124470