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| author | das <das@FreeBSD.org> | 2004-04-25 02:36:29 +0000 |
|---|---|---|
| committer | das <das@FreeBSD.org> | 2004-04-25 02:36:29 +0000 |
| commit | 0d58ef0153a10f2eaf1628fa7acf553e2c90742a (patch) | |
| tree | 308e2e55aa2f15d001563a139a0f3b3c45777f3e /sys/amd64/include/float.h | |
| parent | d24349d79f5419c746158b6eea486a85194be79b (diff) | |
| download | FreeBSD-src-0d58ef0153a10f2eaf1628fa7acf553e2c90742a.zip FreeBSD-src-0d58ef0153a10f2eaf1628fa7acf553e2c90742a.tar.gz | |
Hide FLT_EVAL_METHOD and DECIMAL_DIG in pre-C99 compilation
environments.
PR: 63935
Submitted by: Stefan Farfeleder <stefan@fafoe.narf.at>
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 9f77ba1..4c35ed7 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) */ |
