1 files changed, 11 insertions, 14 deletions
diff --git a/src/java/com/sun/gluegen/runtime/CPU.java b/src/java/com/sun/gluegen/runtime/CPU.java
index c7e6bc1..ee6c9f5 100755
--- a/src/java/com/sun/gluegen/runtime/CPU.java
+++ b/src/java/com/sun/gluegen/runtime/CPU.java
@@ -38,6 +38,7 @@
  */
 
 package com.sun.gluegen.runtime;
+import java.security.*;
 
 /** Provides information to autogenerated struct accessors about what
     kind of data model (32- or 64-bit) is being used by the currently
@@ -47,23 +48,16 @@ public class CPU {
   private static boolean is32Bit;
 
   static {
+    NativeLibrary.ensureNativeLibLoaded();
+
     boolean done=false;
 
     // Try to use Sun's sun.arch.data.model first ..
-    int bits = 0;
-    try {
-        String bitS =
-          (String) AccessController.doPrivileged(new PrivilegedAction() {
-              public Object run() {
-                return System.getProperty("sun.arch.data.model");
-              }
-            });
-        if(null!=bitS && bitS.length()>0) {
-            bits = Integer.parseInt(bitS);
-            is32Bit = ( 32 == bits );
-            done = true ;
-        }
-    } catch (NumberFormatException nfe) {}
+    int bits = getPointerSizeInBits();
+    if ( 32 == bits || 64 == bits ) {
+        is32Bit = ( 32 == bits );
+        done = true ;
+    }
 
     if(!done) {
         // We don't seem to need an AccessController.doPrivileged() block
@@ -114,4 +108,7 @@ public class CPU {
   public static boolean is32Bit() {
     return is32Bit;
   }
+
+  public static native int getPointerSizeInBits();
+
 }