1#include "libm.h"
2
3#if (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
4int __signbitl(long double x)
5{
6	union ldshape u = {x};
7	return u.i.se >> 15;
8}
9#elif LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
10int __signbitl(long double x)
11{
12	return __signbit(x);
13}
14#endif
15