RFR: 8289856: [PPC64] SIGSEGV in C2Compiler::init_c2_runtime() after JDK-8289060 [v3]

[Lutz Schmidt]

On Thu, 7 Jul 2022 08:13:53 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

>> We're currently calling `nullptr->is_valid()` and `nullptr->value()` which causes SIGSEGV on PPC64 (and is undefined behavior). See JBS for details.
>
> Martin Doerr has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Revert whitespace change.

LGTM
Thanks for fixing!

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Marked as reviewed by lucy (Reviewer).

PR: https://git.openjdk.org/jdk/pull/9403