diff options
Diffstat (limited to 'lib/msun/src/s_scalbnl.c')
| -rw-r--r-- | lib/msun/src/s_scalbnl.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/msun/src/s_scalbnl.c b/lib/msun/src/s_scalbnl.c index fc89f8d..28b0cf9 100644 --- a/lib/msun/src/s_scalbnl.c +++ b/lib/msun/src/s_scalbnl.c @@ -10,9 +10,8 @@ * ==================================================== */ -#ifndef lint -static char rcsid[] = "$FreeBSD$"; -#endif +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); /* * scalbnl (long double x, int n) @@ -27,7 +26,6 @@ static char rcsid[] = "$FreeBSD$"; * for scalbn(), so we don't use this routine. */ -#include <sys/cdefs.h> #include <float.h> #include <math.h> @@ -59,10 +57,12 @@ scalbnl (long double x, int n) if (k >= 0x7fff) return huge*copysignl(huge,x); /* overflow */ if (k > 0) /* normal result */ {u.bits.exp = k; return u.e;} - if (k <= -128) + if (k <= -128) { if (n > 50000) /* in case integer overflow in n+k */ return huge*copysign(huge,x); /*overflow*/ - else return tiny*copysign(tiny,x); /*underflow*/ + else + return tiny*copysign(tiny,x); /*underflow*/ + } k += 128; /* subnormal result */ u.bits.exp = k; return u.e*0x1p-128; |
