1 files changed, 3 insertions, 3 deletions
diff --git a/math/w_exp2l.c b/math/w_exp2l.c
index 33861d584a..47aed3cb83 100644
--- a/math/w_exp2l.c
+++ b/math/w_exp2l.c
@@ -9,10 +9,10 @@ long double
 __exp2l (long double x)
 {
   long double z = __ieee754_exp2l (x);
-  if (__builtin_expect (!__finitel (z) || z == 0, 0)
-      && __finitel (x) && _LIB_VERSION != _IEEE_)
+  if (__builtin_expect (!isfinite (z) || z == 0, 0)
+      && isfinite (x) && _LIB_VERSION != _IEEE_)
     /* exp2 overflow: 244, exp2 underflow: 245 */
-    return __kernel_standard_l (x, x, 244 + !!__signbitl (x));
+    return __kernel_standard_l (x, x, 244 + !!signbit (x));
 
   return z;
 }