diff options
Diffstat (limited to 'lib/msun/src/e_scalb.c')
| -rw-r--r-- | lib/msun/src/e_scalb.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/msun/src/e_scalb.c b/lib/msun/src/e_scalb.c index 5b66be5..cc35d17 100644 --- a/lib/msun/src/e_scalb.c +++ b/lib/msun/src/e_scalb.c @@ -23,6 +23,9 @@ static char rcsid[] = "$FreeBSD$"; #include "math.h" #include "math_private.h" +/* XXX lost declaration of this and isinf() in math.h but still have funcs. */ +int (isnan)(float x); + #ifdef _SCALB_INT double __ieee754_scalb(double x, int fn) @@ -34,7 +37,7 @@ __ieee754_scalb(double x, double fn) #ifdef _SCALB_INT return scalbn(x,fn); #else - if (isnan(x)||isnan(fn)) return x*fn; + if ((isnan)(x)||(isnan)(fn)) return x*fn; if (!finite(fn)) { if(fn>0.0) return x*fn; else return x/(-fn); |
