RFR: 8272700: [macos] Build failure with Xcode 13.0 after JDK-8264848

[Jie Fu]

On Thu, 19 Aug 2021 08:04:39 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Hi all,
>> 
>> May I get reviews for this small change?
>> 
>> The failure is caused by incorrect flag `-mstack-alignment=16-DMAC_OS_X_VERSION_MIN_REQUIRED=10120`.
>> 
>> The following command works fine with Xcode 12.0 but fails with Xcode 13.0.
>> 
>> clang++ -mstack-alignment=16-DMAC_OS_X_VERSION_MIN_REQUIRED=10120 a.cpp
>> 
>> 
>> Thanks.
>> Best regards,
>> Jie
>
> Looks good - and I would say trivial, except I can't believe the original code has actually been doing what it was supposed to do, so the impact on things is less clear.
> 
> Thanks,
> David

Thanks @dholmes-ora .

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PR: https://git.openjdk.java.net/jdk/pull/5180