void *calloc (size_t, size_t);
void *realloc (void *, size_t);
void free (void *);
-void *aligned_alloc(size_t alignment, size_t size);
+void *aligned_alloc(size_t, size_t);
_Noreturn void abort (void);
int atexit (void (*) (void));
char *ecvt(double, int, int *, int *);
char *fcvt(double, int, int *, int *);
char *gcvt(double, int, char *);
+char *secure_getenv(const char *);
struct __locale_struct;
float strtof_l(const char *__restrict, char **__restrict, struct __locale_struct *);
double strtod_l(const char *__restrict, char **__restrict, struct __locale_struct *);