@yuzibo valid question and indeed the MANIFEST entry for linux-riscv64 is missing. This PR fixes this. Please see if this fixes your issue.

Here is a pre-build binary:
jna.zip

Thanks for quick feedback.

Okay, No problem, I will test it on my local env. But I am not sure how to replace original jar file from local jar under eclipse-equinox/p2. This will cost some time maybe.

Thanks again.

@yuzibo valid question and indeed the MANIFEST entry for linux-riscv64 is missing. This PR fixes this. Please see if this fixes your issue.

hmm, could you give me a code snapshot which how to test to verify the jar file works on riscv64? This is the easiest way to test it on my riscv64 machines I think... Sorry to bother you again.

If you only want to test the file if it works on the target platform, you can run:

java -jar jna.jar 

That will load libjnidispatch.so from the jar and show the version information.

Great, Thanks for code.

This old jar from here

r$ java -jar jna-5.14.0.jar
Java Native Access (JNA) API Version 5
Version: 5.14.0 (b0)
 Native: 7.0.0 (5fb98531302accd485c534c452dd952a)
 Prefix: linux-riscv64

And if test the jar you attached:

r$ java -jar jna.jar
Java Native Access (JNA) API Version 5
Version: 5.15.0-SNAPSHOT (b0)
 Native: 7.0.2 (5fb98531302accd485c534c452dd952a)
 Prefix: linux-riscv64

It seems the missing entry about linux-riscv64 in MANIFEST.MF do not affect application but will affect mvn configuration I think.

anyway, I think the PR will not break something.

Okay, No problem, I will test it on my local env. But I am not sure how to replace original jar file from local jar under eclipse-equinox/p2. This will cost some time maybe.

hmm, it seems I have to find a way how to enable eclipse-equinox/p2 will find the custom jar file given not sure what time JNA will release a new version.

Wait - the change has a problem - the file path is wrong.

Updated:
jna.zip

Thanks.

Now it looks

r$ java -jar jna.jar
Java Native Access (JNA) API Version 5
Version: 5.15.0-SNAPSHOT (b0)
 Native: 7.0.2 (5fb98531302accd485c534c452dd952a)
 Prefix: linux-riscv64

And

cat MANIFEST.MF
...
9;osname=linux, com/sun/jna/linux-mips64el/libjnidispatch.so; process
 or=mips64el;osname=linux, com/sun/jna/linux-s390x/libjnidispatch.so;
 processor=S390x;osname=linux, com/sun/jna/linux-loongarch64/libjnidis
 patch.so; processor=loongarch64;osname=linux, com/sun/jna/linux-riscv
 64/libjnidispatch.so; processor=riscv64;osname=linux,  com/sun/jna/dr
 agonflybsd-x86-64/libjnidispatch.so; processor=x86-64;osname=dragonfl
...

we can see osname=linux, com/sun/jna/linux-riscv64/libjnidispatch.so; processor=riscv64; in MANIFEST.MF

Thanks for the PR again.

hmm, I know this is not the right place to ask such a question, but could you share the plan for the next release? I've been groping in the past three days, but it is not easy to replace the jar locally under eclipse.

@yuzibo release is out: https://groups.google.com/g/jna-users/c/MJswDpdiqWI/m/5c2EYB3XAAAJ

@yuzibo release is out: https://groups.google.com/g/jna-users/c/MJswDpdiqWI/m/5c2EYB3XAAAJ

That is amazing news!!! Thank you very much again!

BR,
Bo