new smatch

*** 86,94 ****
--- 86,114 ----
  static unsigned int umod(unsigned int x, unsigned int y)
  {
          return x % y;
  }
  
+ static int neg(int x)
+ {
+         return -x;
+ }
+ 
+ static unsigned int uneg(unsigned int x)
+ {
+         return -x;
+ }
+ 
+ static float fneg(float x)
+ {
+         return -x;
+ }
+ 
+ static double dneg(double x)
+ {
+         return -x;
+ }
+ 
  /*
   * check-name: Arithmetic operator code generation
   * check-command: sparsec -c $file -o tmp.o
   */