3 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
4 long double scalbnl(long double x
, int n
)
8 #elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
9 long double scalbnl(long double x
, int n
)
11 union IEEEl2bits scale
;
22 } else if (n
< -16382) {
33 scale
.bits
.exp
= 0x3fff + n
;