diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/parser/GNUScannerExtensionConfiguration.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/parser/GNUScannerExtensionConfiguration.java
index 6d20f3d4af4..16da40a654c 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/parser/GNUScannerExtensionConfiguration.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/parser/GNUScannerExtensionConfiguration.java
@@ -86,7 +86,7 @@ public abstract class GNUScannerExtensionConfiguration extends AbstractScannerEx
     private static final FunctionStyleMacro __builtin_constant_p = new FunctionStyleMacro(
             "__builtin_constant_p".toCharArray(), //$NON-NLS-1$
             "0".toCharArray(), //$NON-NLS-1$
-            new char[][] { "exp".toCharArray() }); //$NON-NLS-1$//$NON-NLS-2$
+            new char[][] { "exp".toCharArray() }); //$NON-NLS-1$
 
     /**
      * @return
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTProblem.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTProblem.java
index 78adc07a88b..07db8c8c234 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTProblem.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTProblem.java
@@ -288,7 +288,7 @@ public class CASTProblem extends CASTNode implements IASTProblem {
             offset = f.getNodeOffset();
         }
         
-        Object[] args = new Object[] { msg, file, new Integer( offset ) }; //$NON-NLS-1$        
+        Object[] args = new Object[] { msg, file, new Integer( offset ) };
         message = ParserMessages.getFormattedString(AST_PROBLEM_PATTERN, args);
         return message;
     }
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner2/ScannerASTProblem.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner2/ScannerASTProblem.java
index dfd09db4e91..346ce87b6bf 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner2/ScannerASTProblem.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner2/ScannerASTProblem.java
@@ -224,7 +224,7 @@ public class ScannerASTProblem extends ASTNode implements IASTProblem {
             file = f.getFileName();
             line = f.getStartingLineNumber();
         }
-        Object[] args = new Object[] { msg, file, new Integer(line) }; //$NON-NLS-1$        
+        Object[] args = new Object[] { msg, file, new Integer(line) };
         message = ParserMessages.getFormattedString(PROBLEM_PATTERN, args);
         return message;
     }