diff --git a/cross/org.eclipse.cdt.build.crossgcc/src/org/eclipse/cdt/build/crossgcc/SetCrossCommandProcess.java b/cross/org.eclipse.cdt.build.crossgcc/src/org/eclipse/cdt/build/crossgcc/SetCrossCommandProcess.java
old mode 100755
new mode 100644
index bb577de68df..3c606328870
--- a/cross/org.eclipse.cdt.build.crossgcc/src/org/eclipse/cdt/build/crossgcc/SetCrossCommandProcess.java
+++ b/cross/org.eclipse.cdt.build.crossgcc/src/org/eclipse/cdt/build/crossgcc/SetCrossCommandProcess.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2009 Wind River Systems, Inc. and others.
+ * Copyright (c) 2009, 2012 Wind River Systems, Inc. and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -14,6 +14,7 @@ import java.util.Map;
 
 import org.eclipse.cdt.build.core.scannerconfig.CfgInfoContext;
 import org.eclipse.cdt.build.core.scannerconfig.ICfgScannerConfigBuilderInfo2Set;
+import org.eclipse.cdt.build.core.scannerconfig.ScannerConfigBuilder;
 import org.eclipse.cdt.build.internal.core.scannerconfig.CfgDiscoveredPathManager;
 import org.eclipse.cdt.build.internal.core.scannerconfig2.CfgScannerConfigProfileManager;
 import org.eclipse.cdt.core.templateengine.TemplateCore;
@@ -112,6 +113,10 @@ public class SetCrossCommandProcess extends ProcessRunner {
 		}
 		
 		ManagedBuildManager.saveBuildInfo(project, true);
+		
+		for (IConfiguration config : configs) {
+			ScannerConfigBuilder.build(config, ScannerConfigBuilder.PERFORM_CORE_UPDATE, monitor);	
+		}
 	}
 	
 }