RFR: 8342089: Require --enable-native-access to be the same between CDS dump time and run time [v5]

Matias Saavedra Silva matsaave at openjdk.org
Mon Nov 25 20:52:02 UTC 2024


> Applications that use JNI or FFM need to use the `--enable-native-access` flag, or include the Enable-Native-Access attribute in their JAR files. Currently, the CDS archive cannot use optimized module handling when `--enable-native-access` is specified, so such applications do not support CDS. 
> 
> This patch no longer disables optimized module graph so long as the `--enable-native-access` is consistent between dump time and runtime. The modules list provided by the option is stored in the RO region of the CDS archive. Verified with tier 1-5 tests and a new regression test.

Matias Saavedra Silva has updated the pull request incrementally with one additional commit since the last revision:

  David and Ioi comments

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/22305/files
  - new: https://git.openjdk.org/jdk/pull/22305/files/379a0622..8cba3c35

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=22305&range=04
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=22305&range=03-04

  Stats: 115 lines in 10 files changed: 47 ins; 31 del; 37 mod
  Patch: https://git.openjdk.org/jdk/pull/22305.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22305/head:pull/22305

PR: https://git.openjdk.org/jdk/pull/22305


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