Adapt JDK-8343981: Remove usage of security manager from Thread and related classes

Author: mur47x111

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/thread/Target_java_lang_Thread.java

@@ -31,8 +31,6 @@
 import java.util.Map;
 import java.util.Objects;
 
-import com.oracle.svm.core.jdk.JDKUtils;
-import jdk.graal.compiler.serviceprovider.JavaVersionUtil;
 import org.graalvm.nativeimage.IsolateThread;
 import org.graalvm.nativeimage.Platforms;
 import org.graalvm.nativeimage.impl.InternalPlatform;
@@ -54,6 +52,7 @@
 
 import jdk.graal.compiler.api.directives.GraalDirectives;
 import jdk.graal.compiler.replacements.ReplacementsUtil;
+import jdk.graal.compiler.serviceprovider.JavaVersionUtil;
 
 @TargetClass(Thread.class)
 @SuppressWarnings({"unused"})
@@ -117,7 +116,7 @@ public final class Target_java_lang_Thread {
      */
     @Alias //
     @RecomputeFieldValue(kind = RecomputeFieldValue.Kind.Reset) //
-    @TargetElement(onlyWith = JDK21OrEarlier.class)
+    @TargetElement(onlyWith = JDK21OrEarlier.class) //
     public AccessControlContext inheritedAccessControlContext;
 
     @Alias //
@@ -218,6 +217,7 @@ void setCurrentThread(Thread thread) {
     @Substitute
     @SuppressWarnings({"unused"})
     @Platforms(InternalPlatform.NATIVE_ONLY.class)
+    @TargetElement(onlyWith = JDK21OrEarlier.class)
     private Target_java_lang_Thread(
                     ThreadGroup g,
                     String name,
@@ -237,6 +237,27 @@ private Target_java_lang_Thread(
         this.scopedValueBindings = NEW_THREAD_BINDINGS;
     }
 
+    @Substitute
+    @Platforms(InternalPlatform.NATIVE_ONLY.class)
+    @TargetElement(onlyWith = JDKLatest.class)
+    private Target_java_lang_Thread(
+                    ThreadGroup g,
+                    String name,
+                    int characteristics,
+                    Runnable target,
+                    long stackSize) {
+        /* Non-0 instance field initialization. */
+        this.interruptLock = new Object();
+        /* Injected Target_java_lang_Thread instance field initialization. */
+        this.threadData = new ThreadData();
+
+        String nameLocal = (name != null) ? name : genThreadName();
+        boolean inheritThreadLocals = (characteristics & NO_INHERIT_THREAD_LOCALS) == 0;
+        JavaThreads.initializeNewThread(this, g, target, nameLocal, stackSize, null, inheritThreadLocals);
+
+        this.scopedValueBindings = NEW_THREAD_BINDINGS;
+    }
+
     @Substitute
     static String genThreadName() {
         int threadNum = JavaThreads.JavaThreadNumberSingleton.singleton().threadInitNumber.incrementAndGet();
@@ -543,7 +564,7 @@ boolean isTerminated() {
 final class Target_java_lang_Thread_Constants {
     // Checkstyle: stop
     @SuppressWarnings("removal") //
-    @TargetElement(onlyWith = JDK21OrEarlier.class)
+    @TargetElement(onlyWith = JDK21OrEarlier.class) //
     @Alias static AccessControlContext NO_PERMISSIONS_ACC;
 
     @Alias static ThreadGroup VTHREAD_GROUP;