diff --git a/ChangeLog b/ChangeLog
index 2758686eff..84acb5211e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2019-09-03  Aurelien Jarno  <aurelien@aurel32.net>
+
+	* sysdeps/alpha/fpu/libm-test-ulps: Regenerated using GCC 9.2.
+
 2019-08-18  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
 	* sysdeps/hppa/fpu/libm-test-ulps: Update.
diff --git a/sysdeps/alpha/fpu/libm-test-ulps b/sysdeps/alpha/fpu/libm-test-ulps
index 0f77dd2ed0..89c4527a81 100644
--- a/sysdeps/alpha/fpu/libm-test-ulps
+++ b/sysdeps/alpha/fpu/libm-test-ulps
@@ -1084,10 +1084,10 @@ ildouble: 1
 ldouble: 1
 
 Function: Real part of "cpow_downward":
-double: 2
-float: 4
-idouble: 2
-ifloat: 4
+double: 5
+float: 8
+idouble: 5
+ifloat: 8
 ildouble: 6
 ldouble: 6
 
@@ -1100,10 +1100,10 @@ ildouble: 2
 ldouble: 2
 
 Function: Real part of "cpow_towardzero":
-double: 2
-float: 4
-idouble: 2
-ifloat: 4
+double: 5
+float: 8
+idouble: 5
+ifloat: 8
 ildouble: 6
 ldouble: 6