char *__stpcpy(char *restrict d, const char *restrict s)
{
- size_t *wd;
- const size_t *ws;
-
+#ifdef __GNUC__
+ typedef size_t __attribute__((__may_alias__)) word;
+ word *wd;
+ const word *ws;
if ((uintptr_t)s % ALIGN == (uintptr_t)d % ALIGN) {
for (; (uintptr_t)s % ALIGN; s++, d++)
if (!(*d=*s)) return d;
for (; !HASZERO(*ws); *wd++ = *ws++);
d=(void *)wd; s=(const void *)ws;
}
+#endif
for (; (*d=*s); s++, d++);
return d;