Maximum error for atan2f is 4.

diff --git a/sysdeps/alpha/fpu/libm-test-ulps b/sysdeps/alpha/fpu/libm-test-ulps
index 6d664c8..70a0f08 100644 (file)
--- a/sysdeps/alpha/fpu/libm-test-ulps
+++ b/sysdeps/alpha/fpu/libm-test-ulps
@@ -770,8 +770,8 @@ idouble: 1
 ifloat: 2
 
 Function: "atan2":
-float: 3
-ifloat: 3
+float: 4
+ifloat: 4
 
 Function: "atanh":
 double: 1