diff options
Diffstat (limited to 'lib/msun/src/e_atanh.c')
-rw-r--r-- | lib/msun/src/e_atanh.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/msun/src/e_atanh.c b/lib/msun/src/e_atanh.c index ab8a2e1..422ff26 100644 --- a/lib/msun/src/e_atanh.c +++ b/lib/msun/src/e_atanh.c @@ -33,6 +33,8 @@ __FBSDID("$FreeBSD$"); * */ +#include <float.h> + #include "math.h" #include "math_private.h" @@ -60,3 +62,7 @@ __ieee754_atanh(double x) t = 0.5*log1p((x+x)/(one-x)); if(hx>=0) return t; else return -t; } + +#if LDBL_MANT_DIG == 53 +__weak_reference(atanh, atanhl); +#endif |