diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/wordsize-64/s_issignaling.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/wordsize-64/s_issignaling.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_issignaling.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_issignaling.c index c22e608c6e..18d1acd0c9 100644 --- a/sysdeps/ieee754/dbl-64/wordsize-64/s_issignaling.c +++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_issignaling.c @@ -18,13 +18,14 @@ #include <math.h> #include <math_private.h> +#include <nan-high-order-bit.h> int __issignaling (double x) { u_int64_t xi; EXTRACT_WORDS64 (xi, x); -#ifdef HIGH_ORDER_BIT_IS_SET_FOR_SNAN +#if HIGH_ORDER_BIT_IS_SET_FOR_SNAN /* We only have to care about the high-order bit of x's significand, because having it set (sNaN) already makes the significand different from that used to designate infinity. */ |