[jdk21u-dev] Integrated: 8369946: Bytecode rewriting causes Java heap corruption on PPC

[Martin Doerr]

On Thu, 23 Oct 2025 13:01:38 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> Backport of [JDK-8369946](https://bugs.openjdk.org/browse/JDK-8369946) from jdk head. This PR differs from the original change because some interpreter changes belonging to [JDK-8301993](https://bugs.openjdk.org/browse/JDK-8301993) are not in jdk21u. Fortunately, the inserted memory barriers can be mapped 1:1.

This pull request has now been integrated.

Changeset: f5b155bd
Author:    Martin Doerr <mdoerr at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/f5b155bda2088c269bef221cbf4a7d1909d1b2ef
Stats:     19 lines in 3 files changed: 12 ins; 0 del; 7 mod

8369946: Bytecode rewriting causes Java heap corruption on PPC

Reviewed-by: rrich
Backport-of: 6bf3581bbacc2ed8f6411d23a5ab332376c53c87

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PR: https://git.openjdk.org/jdk21u-dev/pull/2384