diff --git a/ghc/tests/deriving/should_compile/drv003.stderr b/ghc/tests/deriving/should_compile/drv003.stderr
index c1e0d4781294216dfae3608ab598f459cb405c05..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644
--- a/ghc/tests/deriving/should_compile/drv003.stderr
+++ b/ghc/tests/deriving/should_compile/drv003.stderr
@@ -1,9 +0,0 @@
- 
-drv003.hs:15: Warning:
-    No explicit method nor default method for `=='
-    in an instance declaration for `Eq'
- 
-drv003.hs:12: Warning:
-    No explicit method nor default method for `=='
-    in an instance declaration for `Eq'
-
diff --git a/ghc/tests/deriving/should_compile/drv006.stderr b/ghc/tests/deriving/should_compile/drv006.stderr
index 0af03cd0f96c4279a0d2247d03132618d1fc5df3..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644
--- a/ghc/tests/deriving/should_compile/drv006.stderr
+++ b/ghc/tests/deriving/should_compile/drv006.stderr
@@ -1 +0,0 @@
-NOTE: Simplifier still going after 4 iterations; baling out.
diff --git a/ghc/tests/deriving/should_compile/drv007.stderr b/ghc/tests/deriving/should_compile/drv007.stderr
index 0af03cd0f96c4279a0d2247d03132618d1fc5df3..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644
--- a/ghc/tests/deriving/should_compile/drv007.stderr
+++ b/ghc/tests/deriving/should_compile/drv007.stderr
@@ -1 +0,0 @@
-NOTE: Simplifier still going after 4 iterations; baling out.
diff --git a/ghc/tests/deriving/should_compile/drv011.hs b/ghc/tests/deriving/should_compile/drv011.hs
new file mode 100644
index 0000000000000000000000000000000000000000..bba25f5caedbcec9c59cdeba4ce1d7d505a84a1e
--- /dev/null
+++ b/ghc/tests/deriving/should_compile/drv011.hs
@@ -0,0 +1,6 @@
+-- !!! deriving Enum, but not Ord.
+module ShouldSucceed where
+
+data ABC = A | B | C deriving Enum
+
+x = [A ..C]