On Wed, 23 Apr 2025 00:56:18 GMT, Jiangli Zhou <jian...@openjdk.org> wrote:

>> Please review this PR that changes to use `NativeLibraries.loadLibrary()` 
>> for loading the `libsyslookup` in `jdk.internal.foreign.SystemLookup` class.
>> 
>> `NativeLibraries.loadLibrary()` handles both the shared library and (static) 
>> built-in library loading properly. On `static-jdk`, calling 
>> `NativeLibraries.loadLibrary()` for `systlookup` library can find the 
>> built-in library by looking up using `JNI_OnLoad_syslookup`. The current 
>> change adds `DEF_STATIC_JNI_OnLoad` in syslookup.c (in shared, windows and 
>> aix versions) for that purpose.
>> 
>> In addition to GHA testing, I tested the change on static-jdk with jdk tier1 
>> tests on linux-x64 locally. All java/foreign/* jdk tier1 tests pass with the 
>> change. Without the change, there are about 60 java/foreign/* jdk tier1 
>> tests fail on static-jdk.
>
> Jiangli Zhou has updated the pull request incrementally with two additional 
> commits since the last revision:
> 
>  - Merge branch 'JDK-8355080' of ssh://github.com/jianglizhou/jdk into 
> JDK-8355080
>  - Address henryjen@ comment:
>    - Remove '#include <jni.h>'.

src/java.base/share/classes/jdk/internal/foreign/SystemLookup.java line 135:

> 133:     @SuppressWarnings("restricted")
> 134:     private static SymbolLookup sysLookup() {
> 135:         NativeLibraries libs = NativeLibraries.newInstance(null);

I would have @mcimadamore or @JornVernee look at this for the native function 
call permission requirements.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24801#discussion_r2058685087

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