290097/test.i.0

   1 typedef unsigned char u8;
   2 typedef unsigned short u16;
   3
   4 struct s {
   5         u8 anchor[5];
   6         u16 table_length;
   7 };
   8
   9 void some_function(int x);
  10
  11 void other_function(const struct s *pointer)
  12 {
  13         u8 checksum = 0;
  14         const u8 *ptr = (const u8 *)(pointer);
  15
  16         for (unsigned int i = 0; i < sizeof(*pointer); ++i)
  17                 checksum = (checksum + ptr[i]) & 0xFF;
  18
  19         some_function((int)checksum);
  20 }