Fix test for JDK 8

Author: krk

hotspot/test/serviceability/jvmti/DynamicCodeGenerated/DynamicCodeGeneratedTest.java renamed to hotspot/test/serviceability/jvmti/DynamicCodeGenerated/DynamicCodeGenerated.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -21,15 +21,7 @@
  * questions.
  */
 
-/*
- * @test
- * @bug 8212155
- * @summary Test concurrent enabling and posting of DynamicCodeGenerated events.
- * @library /test/lib
- * @run main/othervm/native -agentlib:DynamicCodeGenerated DynamicCodeGeneratedTest
- */
-
-public class DynamicCodeGeneratedTest {
+public class DynamicCodeGenerated {
     static {
         System.loadLibrary("DynamicCodeGenerated");
     }

hotspot/test/serviceability/jvmti/DynamicCodeGenerated/DynamicCodeGeneratedTest.sh

@@ -0,0 +1,82 @@
+#!/bin/sh
+
+# Copyright (c) 2012, 2025, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+
+# @test DynamicCodeGeneratedTest.sh
+# @bug 8212155
+# @summary Test concurrent enabling and posting of DynamicCodeGenerated events.
+# @run shell DynamicCodeGeneratedTest.sh
+
+if [ "$TESTSRC" = "" ]
+then TESTSRC=.
+fi
+
+if [ "$TESTJAVA" = "" ]
+then
+  PARENT=$(dirname $(which java))
+  TESTJAVA=$(dirname $PARENT)
+  echo "TESTJAVA not set, selecting " $TESTJAVA
+  echo "If this is incorrect, try setting the variable manually."
+fi
+
+# set platform-dependent variables
+OS=$(uname -s)
+case "$OS" in
+  Linux )
+    ARCHFLAG=
+    $TESTJAVA/bin/java -version 2>&1 | grep '64-Bit' > /dev/null
+    if [ $? -eq '0' ]
+    then
+        ARCH="amd64"
+    else
+        ARCH="i386"
+        ARCHFLAG="-m32 -march=i386"
+    fi
+    ;;
+  * )
+    echo "Test passed, unrecognized system."
+    exit 0;
+    ;;
+esac
+
+echo "OS-ARCH is" linux-$ARCH
+$TESTJAVA/jre/bin/java -fullversion 2>&1
+
+which gcc >/dev/null 2>&1
+if [ "$?" -ne '0' ]
+then
+    echo "No C compiler found. Test passed."
+    exit 0
+fi
+
+JAVA=$TESTJAVA/jre/bin/java
+JAVAC=$TESTJAVA/bin/javac
+JAVAH=$TESTJAVA/bin/javah
+
+$JAVAC -d . $TESTSRC/DynamicCodeGenerated.java
+$JAVAH -jni -classpath . -d . DynamicCodeGenerated
+
+gcc --shared $ARCHFLAG -fPIC -O -I$TESTJAVA/include -I$TESTJAVA/include/linux -I. -o libDynamicCodeGenerated.so $TESTSRC/libDynamicCodeGenerated.cpp
+
+LD_LIBRARY_PATH=. $JAVA -classpath . -agentlib:DynamicCodeGenerated DynamicCodeGenerated
+
+exit $?

hotspot/test/serviceability/jvmti/DynamicCodeGenerated/libDynamicCodeGenerated.cpp

@@ -31,7 +31,7 @@ extern "C" {
 #endif
 
 JNIEXPORT
-void JNICALL Java_DynamicCodeGeneratedTest_changeEventNotificationMode(JNIEnv* jni, jclass cls) {
+void JNICALL Java_DynamicCodeGenerated_changeEventNotificationMode(JNIEnv* jni, jclass cls) {
   while (true) {
     jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_DYNAMIC_CODE_GENERATED, NULL);
     jvmti->SetEventNotificationMode(JVMTI_DISABLE, JVMTI_EVENT_DYNAMIC_CODE_GENERATED, NULL);