diff options
Diffstat (limited to 'sysdeps/i386/fpu/bits')
| -rw-r--r-- | sysdeps/i386/fpu/bits/mathdef.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sysdeps/i386/fpu/bits/mathdef.h b/sysdeps/i386/fpu/bits/mathdef.h index ba5129895d..9436877a77 100644 --- a/sysdeps/i386/fpu/bits/mathdef.h +++ b/sysdeps/i386/fpu/bits/mathdef.h @@ -20,7 +20,9 @@ # error "Never use <bits/mathdef.h> directly; include <math.h> instead" #endif -#if defined __USE_ISOC99 && defined _MATH_H +#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF +# define _MATH_H_MATHDEF 1 + /* The ix87 FPUs evaluate all values in the 80 bit floating-point format which is also available for the user as `long double'. Therefore we define: */ |