#pragma GCC system_header

#define bzero    __builtin_bzero
#define memcpy   __builtin_memcpy
#define memmove  __builtin_memmove
#define mempcpy  __builtin_mempcpy
#define memset   __builtin_memset
#define strcat   __builtin_strcat
#define stpcpy   __builtin_stpcpy
#define stpncpy  __builtin_stpncpy
#define strcpy   __builtin_strcpy
#define strncpy  __builtin_strncpy
#define strncat  __builtin_strncat