1  #define Pi 3.1415927f
       2  
       3  struct __attribute__((scalar_storage_order("little-endian"))) R1
       4  {
       5    float F;
       6  };
       7  
       8  struct __attribute__((scalar_storage_order("big-endian"))) R2
       9  {
      10    float F;
      11  };
      12  
      13  struct R1 My_R1 = { Pi };
      14  struct R2 My_R2 = { Pi };