diff --git a/Tools/CCode/Source/VfrCompile/build.xml b/Tools/CCode/Source/VfrCompile/build.xml
index 51770d8f77..7b69070bcf 100644
--- a/Tools/CCode/Source/VfrCompile/build.xml
+++ b/Tools/CCode/Source/VfrCompile/build.xml
@@ -81,6 +81,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
         debug="true"
         optimize="speed">
 
+      <compilerarg value="-fpermissive" if="gcc"/>
       <fileset dir="${basedir}/${ToolName}" 
         includes="${FileSet}" />