1#if !defined _Noreturn && __STDC_VERSION__ < 201112
2# if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \
3      || 0x5110 <= __SUNPRO_C)
4#  define _Noreturn __attribute__ ((__noreturn__))
5# elif 1200 <= _MSC_VER
6#  define _Noreturn __declspec (noreturn)
7# else
8#  define _Noreturn
9# endif
10#endif
11