_CHAR_ALIGNMENT
(((uintptr_t)cp + _CHAR_ALIGNMENT - 1) &
~(_CHAR_ALIGNMENT - 1));
(((uintptr_t)cp + _CHAR_ALIGNMENT - 1) &
~(_CHAR_ALIGNMENT - 1));
cp = (uint8_t *)(((uintptr_t)cp + _CHAR_ALIGNMENT - 1) &
~(_CHAR_ALIGNMENT - 1));