_Memory im Dateibereich variabel geändert
//test.h
static const int size = 10;
#define GOOD_SIZE 10 // GOOD_SIZE will be replace by 10 during the compilation
typedef struct titi_s {
char toto[size]; // can't compile because size is a int and you can't have static array with value of variable size
char tutu[GOOD_SIZE]; // can compile because GOOD_SIZE is not an int
} titi_t;
Rigolo2015