RFR: 8304434: [AIX] Update minimum xlclang version

[Tyler Steele]

On Fri, 17 Mar 2023 22:36:24 GMT, Tyler Steele <tsteele at openjdk.org> wrote:

> Minor changes to the build system to recognize and warn that an incompatible toolchain is detected.

Thanks for the review Erik.

These changes are pretty close to trivial, but I would still like to get a second review in case there is something I haven't thought of. Could you take a look at this when you have a moment @TheRealMDoerr :slightly_smiling_face: The only thing I expect might change is the fix-pack version (is FP2 enough?).

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PR Comment: https://git.openjdk.org/jdk/pull/13086#issuecomment-1476583134