RFR: 8291895: Remove PRAGMA_NONNULL_IGNORED from x86 and AArch64 [v2]

[Aleksey Shipilev]

On Thu, 4 Aug 2022 13:01:18 GMT, Andrew Haley <aph at openjdk.org> wrote:

>> I fixed the underlying bugs, so the warnings are now superfluous. Build on GCC 11.0.3 and GCC head.
>
> Andrew Haley has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8291895: Remove PRAGMA_NONNULL_IGNORED from x86 and AArch64

GCC 11 x86_64 and x86_32 builds completed fine. GCC 12 x86_64 build completed fine.

Looks good, as long as GHA is happy.

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Marked as reviewed by shade (Reviewer).

PR: https://git.openjdk.org/jdk/pull/9742