This PR proposes to check for empty layouts in the fallback linker and then prevent them from being forwarded.
Passes tier5 linker tests. ------------- Commit messages: - Fix fallback linker issues Changes: https://git.openjdk.org/jdk/pull/22417/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22417&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8344989 Stats: 43 lines in 2 files changed: 41 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/22417.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/22417/head:pull/22417 PR: https://git.openjdk.org/jdk/pull/22417
