+#include <stdio.h>
+
+typedef unsigned char u8;
+typedef unsigned short u16;
+
+struct s {
+ u8 anchor[5];
+ u16 table_length;
+} __attribute__((packed));
+
+void some_function(int x);
+
+void other_function(const struct s *pointer)
+{
+ u8 checksum = 0;
+ const u8 *ptr = (const u8 *)(pointer);
+
+ for (unsigned int i = 0; i < 7; ++i)
+ printf("%x\n", ptr[i]);
+// checksum = (checksum + ptr[i]) & 0xFF;
+
+ printf("%x\n", checksum);
+// some_function((int)checksum);
+}
+
+int main() {
+ printf("%lu\n", sizeof(struct s));
+ return 0;
+}