Update.

[thirdparty/glibc.git] / sysdeps / libm-ieee754 / s_catanl.c

diff --git a/sysdeps/libm-ieee754/s_catanl.c b/sysdeps/libm-ieee754/s_catanl.c
index 2fd8a4fa086b8b79b2fb9bf604e9e1878f79262a..1da7c6c008ee8e75be9f05736018670148ad9863 100644 (file)
--- a/sysdeps/libm-ieee754/s_catanl.c
+++ b/sysdeps/libm-ieee754/s_catanl.c
@@ -69,7 +69,7 @@ __catanl (__complex__ long double x)
 
       den = 1 - r2 - __imag__ x * __imag__ x;
 
-      __real__ res = 0.5 * __atanl ((2.0 * __real__ x) / den);
+      __real__ res = 0.5 * __ieee754_atan2l (2.0 * __real__ x, den);
 
       num = __imag__ x + 1.0;
       num = r2 + num * num;