diff --git a/core/org.eclipse.cdt.core.win32/library/winreg.cpp b/core/org.eclipse.cdt.core.win32/library/winreg.cpp
index 8b0562ae7f1..2feeeb9ad48 100644
--- a/core/org.eclipse.cdt.core.win32/library/winreg.cpp
+++ b/core/org.eclipse.cdt.core.win32/library/winreg.cpp
@@ -28,3 +28,43 @@ JNIEXPORT jstring Java_org_eclipse_cdt_utils_WindowsRegistry_getLocalMachineValu
 
 	return result;
 }
+
+/*
+ * Given a subkey (string) under HKEY_LOCAL_MACHINE, and an index (starting from 0)
+ * to the key's array of values, return the name of the indexed value. 
+ * The return value is null on any error or when the index is invalid.
+ */
+ 
+extern "C"
+JNIEXPORT jstring Java_org_eclipse_cdt_utils_WindowsRegistry_getLocalMachineValueName(
+	JNIEnv * env, jobject obj, jstring subkey, jint index)
+{
+	const jchar * csubkey = env->GetStringChars(subkey, NULL);
+	jstring 	result = NULL;
+
+	HKEY key;
+	LONG rc = RegOpenKeyEx(HKEY_LOCAL_MACHINE, (const wchar_t *)csubkey, 0, KEY_READ, &key);
+	if (rc != ERROR_SUCCESS)
+		return NULL;
+	
+	wchar_t valueName[256];
+	DWORD 	nameSize = sizeof(valueName) + 2;
+	
+	rc = RegEnumValue(key, index, 
+			valueName, 		// UNICODE string
+			&nameSize, 
+			NULL, NULL, 
+			NULL, 			// data string
+			NULL);			// size in BYTE of data.
+	
+	if (rc == ERROR_SUCCESS)
+	{
+		result = env->NewString((jchar *)valueName, nameSize);
+	}
+	
+	RegCloseKey(key);
+	
+	env->ReleaseStringChars(subkey, csubkey);
+
+	return result;
+}
diff --git a/core/org.eclipse.cdt.core.win32/os/win32/x86/winreg.dll b/core/org.eclipse.cdt.core.win32/os/win32/x86/winreg.dll
index 5290964e77d..d0d0636d9fe 100644
Binary files a/core/org.eclipse.cdt.core.win32/os/win32/x86/winreg.dll and b/core/org.eclipse.cdt.core.win32/os/win32/x86/winreg.dll differ
diff --git a/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/WindowsRegistry.java b/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/WindowsRegistry.java
index b73e67dda89..c96fcbdbd48 100644
--- a/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/WindowsRegistry.java
+++ b/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/WindowsRegistry.java
@@ -43,5 +43,17 @@ public class WindowsRegistry {
 	 * @return registry value or null if not found
 	 */
 	public native String getLocalMachineValue(String subkey, String name);
-	
+
+	/**
+	 * Given a subkey of HKEY_LOCAL_MACHINE, and an index (starting from 0)
+	 * to the key's array of values, return the name of the indexed value. 
+	 * The return value is null on any error or when the index is invalid.
+	 * The value name can be used in the above getLocalMachineValue() to retrieve
+	 * the value data.
+	 * @param subkey   subkey of HKEY_LOCAL_MACHINE
+	 * @param index    index to the subkey's array of values, starting from 0. 
+	 * @return name of registry value or null if not found
+	 */
+	public native String getLocalMachineValueName(String subkey, int index);
+
 }