java-native-access

JNI global references leak when native method registration fails Open

Difficulty 4/5 3-5 days Newbie friendliness 66/100

java-native-access/jna#1738 · Opened Sep 7, 2026

Native.register (direct mapping) corrupts/crashes on stack-spilled Structure.ByValue arguments on macOS arm64 Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

java-native-access/jna#1736 · Opened Aug 21, 2026

windows/security: explicit LOAD_LIBRARY_SEARCH_SYSTEM32 for system32 dll Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

java-native-access/jna#1717 · Opened May 7, 2026

Windows32Exception - The parameter is incorrect Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1700 · 11 comments · Opened Nov 9, 2025

Error looking up function from current process on Linux Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1698 · 1 comment · Opened Oct 29, 2025

Add support for libraries based on C-standard library musl Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

java-native-access/jna#1694 · Opened Oct 13, 2025

License issues in jna/native/libffi Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1691 · 3 comments · Opened Oct 1, 2025

Suggestion for adding methods Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1675 · 1 comment · Opened Jun 25, 2025

JNA 5.13.0: C++ Side Mutex Creation Fails with "Invalid Memory" Error Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1670 · 5 comments · Opened Apr 26, 2025

5.17.0 has a crash on Android 6，NoClassDefFoundError Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#1662 · 12 comments · Opened Apr 8, 2025

Fix building jnidispatch with Android NDK 18+ using Clang/LLVM Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

java-native-access/jna#1659 · Opened Mar 12, 2025

hope to suitable for linux-(sw64|sw_64|sw-64) Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#1648 · 1 comment · 2 reactions · Opened Dec 27, 2024

FFITypes for non-base classes are never removed from `typeInfoMap`, causing the Cleaner thread to loop forever Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1633 · 3 comments · Opened Oct 23, 2024

Undefined behaviour when calling ioctl() multiple times Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1632 · 5 comments · Opened Oct 18, 2024

Very heavy lock contention under load Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

java-native-access/jna#1616 · Opened Jul 12, 2024

Enable RELRO Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1600 · 4 comments · Opened Apr 1, 2024

loongarch64 need glibc2.36 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#1588 · 29 comments · Opened Jan 15, 2024

Monitor JNA's security posture with the Scorecard Action Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

java-native-access/jna#1583 · 5 comments · Opened Dec 28, 2023

Unsafe increment of mutable static field Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

java-native-access/jna#1575 · 1 comment · Opened Dec 5, 2023

Unsafe increment of static field Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

java-native-access/jna#1574 · 2 comments · Opened Dec 5, 2023

Unnecessary synchronisation? Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

java-native-access/jna#1573 · 1 comment · Opened Dec 5, 2023

Unnecessary synchronisation? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

java-native-access/jna#1572 · 1 comment · Opened Dec 5, 2023

NativeLibrary.getOptions allows options to be mutated Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

java-native-access/jna#1571 · 3 comments · Opened Dec 4, 2023

JDK 19/20 CI intermittent failures / flaky test Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

java-native-access/jna#1546 · 1 comment · Opened Aug 16, 2023

Cleaner thread too slow Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1535 · Opened Aug 3, 2023

JNA does not support QNX Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#1533 · 3 comments · Opened Jul 24, 2023

Copyright clause Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

java-native-access/jna#1523 · 5 comments · Opened Jun 7, 2023

Advapi32Util.registryGetStringValue Javadoc says only REG_SZ values are allowed, but implementation also allows REG_EXPAND_SZ Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

java-native-access/jna#1513 · 1 comment · Opened Mar 24, 2023

Create a Security Policy Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

java-native-access/jna#1511 · 7 comments · 2 reactions · Opened Mar 20, 2023

Failed to allocate closure when SELinux is enabled and non-root user is used Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

java-native-access/jna#1505 · 8 comments · Opened Feb 21, 2023

Provide support for JEP424 foreign functions Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 35/100

java-native-access/jna#1498 · 8 comments · 4 reactions · Opened Jan 16, 2023

Improper thread detaching causes deadlock in LDR on Windows 10+ Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

java-native-access/jna#1479 · 21 comments · Opened Nov 15, 2022

the encoding in test.c affects the compile failure on Windows OS Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

java-native-access/jna#1468 · Opened Sep 30, 2022

User32.java lacks the 'WindowFromPoint' function Open

feature request

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

java-native-access/jna#1463 · 2 comments · Opened Sep 6, 2022

Wrong ffi_type for unsigned numbers causes bugs on some platforms Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1435 · 3 comments · 2 reactions · Opened May 7, 2022

Implement DwmExtendFrameIntoClientArea Open

feature request

Difficulty 2/5 1-3 hours Newbie friendliness 42/100

java-native-access/jna#1430 · 7 comments · Opened Apr 24, 2022

Kernel32.CreateProcess() also for Unix. Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 30/100

java-native-access/jna#1417 · 2 comments · Opened Mar 11, 2022

Windows: JNA fails to load libraries if SetDefaultDllDirectories() was used Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1413 · 1 comment · Opened Feb 4, 2022

OPTION_INVOKING_METHOD should be a public field Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

java-native-access/jna#1394 · 7 comments · Opened Nov 4, 2021

linjnidispatch.so contains unsafety compilation options Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#1387 · 1 comment · Opened Oct 12, 2021

Split the maven artifact into native libraries and core-jna Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#1330 · 5 reactions · Opened Mar 29, 2021

Native Android Build Relies on CPP Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

java-native-access/jna#1311 · 1 comment · Opened Feb 11, 2021

FreeBSD aarch64 support Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 20/100

java-native-access/jna#1309 · 6 comments · Opened Feb 10, 2021

Please add Windows Application Recovery and Restart API Open

feature request

Difficulty 3/5 1-2 days Newbie friendliness 45/100

java-native-access/jna#1293 · 5 comments · Opened Dec 26, 2020

Passing same buffer as two method arguments does not read back modified content Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1272 · 1 comment · Opened Nov 21, 2020

Processes run as admin don't show up in WindowUtils.getAllWindows(boolean) Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

java-native-access/jna#1269 · 5 comments · Opened Nov 17, 2020

Please add Windows IFileDialog bindings Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1267 · 4 comments · 2 reactions · Opened Nov 9, 2020

Warnings reported with -Xcheck:jni when using Memory class Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#1262 · Opened Nov 4, 2020

Please add Windows Kernel Debug* Functions Open

feature request

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

java-native-access/jna#1256 · 2 comments · Opened Sep 16, 2020

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1213 · Opened Jun 22, 2020

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