[jdk17u-dev] RFR: 8293998: [PPC64] JfrGetCallTrace: assert(_pc != nullptr) failed: must have PC

[Martin Doerr]

On Tue, 27 Sep 2022 09:19:58 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> Backport of JDK-8293998. Linux part applies cleanly modulo file renaming. AIX code was not yet available. I've taken the code from jdk head (part of JFR support [JDK-8203290](https://bugs.openjdk.org/browse/JDK-8203290), but also needed for Forte Analyzer AsyncGetCallTrace). It's identical to the linux version except `uc_mcontext` accesses.

Thanks for the review!

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PR: https://git.openjdk.org/jdk17u-dev/pull/740