Imported GNU Classpath 0.90

Imported GNU Classpath 0.90
       * scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
       * gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
       * java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
       * java/lang/Math.java: New override file.
       * java/lang/Character.java: Merged from Classpath.
       (start, end): Now 'int's.
       (canonicalName): New field.
       (CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
       (UnicodeBlock): Added argument.
       (of): New overload.
       (forName): New method.
       Updated unicode blocks.
       (sets): Updated.
       * sources.am: Regenerated.
       * Makefile.in: Likewise.

From-SVN: r111942

libjava/classpath/java/lang/System.java

@@ -178,6 +178,23 @@ public final class System
     if (SecurityManager.current != null)
       SecurityManager.current.checkPermission
         (new RuntimePermission("setSecurityManager"));
+
+    // java.security.Security's class initialiser loads and parses the
+    // policy files.  If it hasn't been run already it will be run
+    // during the first permission check.  That initialisation will
+    // fail if a very restrictive security manager is in force, so we
+    // preload it here.
+    if (SecurityManager.current == null)
+      {
+	try
+	  {
+	    Class.forName("java.security.Security");
+	  }
+	catch (ClassNotFoundException e)
+	  {
+	  }
+      }
+    
     SecurityManager.current = sm;
   }