/** * "JNI warnings on stderr by default": JEP 472 (Java 24). Loading a native library is a restricted operation. * The library is the JDK's own libnet, so no compiler or extra file is needed. Run with and without * --enable-native-access=ALL-UNNAMED by scripts/lanes.sh. * Chapter: docs/14-lanes-21-to-25.md */ public class JniWarning { public static void main(String[] args) { System.out.println("java.version = " + System.getProperty("java.version")); System.loadLibrary("net"); System.out.println("System.loadLibrary(\"net\") returned"); } }