diff options
Diffstat (limited to 'sysdeps/alpha/fpu/bits/mathdef.h')
| -rw-r--r-- | sysdeps/alpha/fpu/bits/mathdef.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sysdeps/alpha/fpu/bits/mathdef.h b/sysdeps/alpha/fpu/bits/mathdef.h index f5d5de8b12..30f93dda1c 100644 --- a/sysdeps/alpha/fpu/bits/mathdef.h +++ b/sysdeps/alpha/fpu/bits/mathdef.h @@ -23,7 +23,9 @@ /* FIXME! This file describes properties of the compiler, not the machine; it should not be part of libc! */ -#if defined __USE_ISOC99 && defined _MATH_H +#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF +# define _MATH_H_MATHDEF 1 + # ifdef __GNUC__ # if __STDC__ == 1 |