diff options
| author | David Schultz <das@FreeBSD.org> | 2004-04-25 02:36:29 +0000 |
|---|---|---|
| committer | David Schultz <das@FreeBSD.org> | 2004-04-25 02:36:29 +0000 |
| commit | be3930682a6fa118fc919afa6daab79383429e5f (patch) | |
| tree | 308e2e55aa2f15d001563a139a0f3b3c45777f3e /sys/amd64/include/float.h | |
| parent | 8f3f7c66d085b95d02f5074af5e030fd145a1166 (diff) | |
Notes
Diffstat (limited to 'sys/amd64/include/float.h')
| -rw-r--r-- | sys/amd64/include/float.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/amd64/include/float.h b/sys/amd64/include/float.h index 9f77ba19f3d0..4c35ed7a3373 100644 --- a/sys/amd64/include/float.h +++ b/sys/amd64/include/float.h @@ -33,10 +33,14 @@ #ifndef _MACHINE_FLOAT_H_ #define _MACHINE_FLOAT_H_ 1 +#include <sys/cdefs.h> + #define FLT_RADIX 2 /* b */ #define FLT_ROUNDS 1 /* FP addition rounds to nearest */ +#if __ISO_C_VISIBLE >= 1999 #define FLT_EVAL_METHOD (-1) /* i387 semantics are...interesting */ #define DECIMAL_DIG 21 /* max precision in decimal digits */ +#endif #define FLT_MANT_DIG 24 /* p */ #define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */ |