On Thu, 19 Sep 2024 14:52:07 GMT, Martin Doerr <[email protected]> wrote:
> The SA model of the UpcallStub doesn't work reliably on PPC64. We can use the
> Backchain which works for all Power Architecture 64-Bit ELF ABI compliant
> frames. (The backtrace should stop when hitting a non-compliant frame which
> can occur with some compiler options. Also see comment in JBS issue.)
> Note that this enables walking the native frames which is possible on PPC64,
> but not on some other platforms due to missing backlinks.
>
> "test/hotspot/jtreg/serviceability" tests have passed with this PR.
GHA Pre-submit test failures look unrelated ("Unable to download artifact(s)").
Thanks for the review! I think it can be considered trivial as it basically
removes new code which has never worked.
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PR Comment: https://git.openjdk.org/jdk/pull/21092#issuecomment-2363408504
PR Comment: https://git.openjdk.org/jdk/pull/21092#issuecomment-2363409936
