[jdk25u-dev] RFR: 8358735: GenShen: block_start() may be incorrect after class unloading

Fri Jan 9 17:50:32 UTC 2026

Hi all,

This pull request contains a backport of commit [8531fa14](https://github.com/openjdk/jdk/commit/8531fa146be1da5e96c0f23091882a27c67d7893) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Kelvin Nilsen on 11 Nov 2025 and was reviewed by William Kemper.

Thanks!

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Commit messages:
 - 8358735: GenShen: block_start() may be incorrect after class unloading

Changes: https://git.openjdk.org/jdk25u-dev/pull/138/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u-dev&pr=138&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8358735
  Stats: 893 lines in 12 files changed: 851 ins; 10 del; 32 mod
  Patch: https://git.openjdk.org/jdk25u-dev/pull/138.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u-dev.git pull/138/head:pull/138

PR: https://git.openjdk.org/jdk25u-dev/pull/138