[jdk17u-dev] RFR: 8330016: Stress seed should be initialized for runtime stub compilation [v4]

[Kirill Shirokov]

On Tue, 3 Feb 2026 00:45:26 GMT, Kirill Shirokov <kshiroko at openjdk.org> wrote:

>> A clean backport (Skara is unable to detect it due to and empty line 919 in the current version of src/hotspot/share/opto/compile.cpp).
>> 
>> Manually tested on MacOS, Linux x64 and aarch64 jtreg1.
>> 
>> Note that with this improvement, enabling certain stress options trigger existing C2 bugs on AARCH64 due to JDK-8376759 -- so it would be beneficial to merge its backport (https://github.com/openjdk/jdk17u-dev/pull/4253) first.
>
> Kirill Shirokov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Add two empty lines. Trying to make backport clean

It looks like because of an empty line at src/hotspot/share/opto/compile.cpp:919 and the way the diff algorithm works, Skara is unable to detect that the backport is actually clean.

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PR Comment: https://git.openjdk.org/jdk17u-dev/pull/4247#issuecomment-3838102684