RFR: 8264413: Data is written to file header even if its CRC32 was calculated [v3]

[Yi Yang]

On Wed, 31 Mar 2021 01:59:35 GMT, Calvin Cheung <ccheung at openjdk.org> wrote:

> I've tried your patch on linux-x64. It passed all cds tests and also in dynamic archive mode by specifying -vmoptions:'-Dtest.dynamic.cds.archive=true -XX:+VerifySharedSpaces' and test group <open repo>/test/hotspot/jtreg:hotspot_appcds_dynamic to the jtreg command line. It also passed the first 4 tiers of testing on Oracle supported platforms.

Besides, I've added a new dynamic cds test with -XX:+VerifySharedSpaces.

> I've filed the following RFE for adding a test group for running CDS tests with -XX:+VerifySharedSpaces:
https://bugs.openjdk.java.net/browse/JDK-8264472

Looks good!

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PR: https://git.openjdk.java.net/jdk/pull/3261