Compiler and Tools
      
      
      
      
         
         
         
         
            - The IDE was updated to gcc version 4.2.; we no longer ship versions 2.95.3 or 3.3.5.
               	
            
- The Intel 8.1 compiler was discontinued, icc.
               	
            
- When you use the -Os option with gcc to optimize for size, you'll no longer receive certain compile errors.