RFR: Merge jdk19 [v2]

Tue Jun 21 22:31:21 UTC 2022

> Forwardport JDK 19 -> JDK 20

Jesper Wilhelmsson has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains 106 additional commits since the last revision:

 - Merge
 - 8288537: Move Devirtualizer out of hotspot/share/memory/iterator.hpp

   Reviewed-by: stefank, coleenp
 - 8288599: com/sun/management/OperatingSystemMXBean/TestTotalSwap.java: Expected total swap size ... but getTotalSwapSpaceSize returned ...

   Reviewed-by: sspitsyn, kevinw
 - 8288687: (fc) Unix version ofFileChannelImpl.transferTo0() should should return IOS_UNSUPPORTED if not Linux, macOS, nor AIX

   Reviewed-by: alanb
 - 8288209: SSL debug message wrong about unsupported authentication scheme

   Reviewed-by: djelinski, jnimeh
 - 8288628: Unnecessary Hashtable usage in ConditionalSpecialCasing

   Reviewed-by: naoto, jpai
 - 8288556: VM crashes if it gets sent SIGUSR2 from outside

   Reviewed-by: dholmes, lucy
 - 8288724: Prevent NullPointerException in serviceability/tmtools/jstack/DaemonThreadTest.java if jstack process fails

   Reviewed-by: kevinw, sspitsyn
 - 8288601: Consolidate static/dynamic archive tables

   Reviewed-by: ccheung
 - 8287672: jtreg test com/sun/jndi/ldap/LdapPoolTimeoutTest.java fails intermittently in nightly run

   Reviewed-by: dfuchs, aefimov
 - ... and 96 more: https://git.openjdk.org/jdk/compare/af364408...cfe52474

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/9227/files
  - new: https://git.openjdk.org/jdk/pull/9227/files/cfe52474..cfe52474

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=9227&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9227&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/9227.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9227/head:pull/9227

PR: https://git.openjdk.org/jdk/pull/9227