[jdk11u-dev] RFR: 8265980: Fix systemDictionary and loaderConstraints printing

[Kimura Yukihiro]

On Fri, 9 Jun 2023 02:25:42 GMT, Kimura Yukihiro <duke at openjdk.org> wrote:

> I would like to backport
> JDK-8265980 Fix systemDictionary and loaderConstraints printing
> Because the systemDictionary infomation is important for develoers or users to maintain JVM.
> I would appriciate if someone could review it.

Hello Paul,
Thank you for the review.

The original patch does not apply cleanly to 11u.

dictionary.cpp:
Removing an new line character in DictionaryEntry::print_count() is unnecessary because print_count() is not called from Dictionary::print_on() in JDK11,
hence adding an new line character after print_count() in DictionaryEntry::add_protection_domain() is unnecessary.
If the specification of DictionaryEntry::print_count() should be the same for respecting the original commit, I will fix it.

systemDictionary.cpp/hpp:
These are the fix related to JDK-8259839, but which are not backported to JDK11.
Therefore, I didn't apply this fix.

loaderConstraints.hpp, DumpSymbolAndStringTable.java:
I applied the original commit.

Thanks,
Kimura Yukihiro

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PR Comment: https://git.openjdk.org/jdk11u-dev/pull/1938#issuecomment-1593886884