8 files changed, 9 insertions, 30 deletions
diff --git a/erts/emulator/test/call_trace_SUITE.erl b/erts/emulator/test/call_trace_SUITE.erl
index 1216863c51..95171d04ce 100644
--- a/erts/emulator/test/call_trace_SUITE.erl
+++ b/erts/emulator/test/call_trace_SUITE.erl
@@ -60,7 +60,7 @@ all() ->
 init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
     Config.
 
-end_per_testcase(_Func, Config) ->
+end_per_testcase(_Func, _Config) ->
     %% Reloading the module will clear all trace patterns, and
     %% in a debug-compiled emulator run assertions of the counters
     %% for the number of traced exported functions in this module.
diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl
index d07166ed98..35f7baf2cf 100644
--- a/erts/emulator/test/code_SUITE.erl
+++ b/erts/emulator/test/code_SUITE.erl
@@ -229,27 +229,6 @@ multi_proc_purge(Config) when is_list(Config) ->
 		   Pid9, Pid10, Pid11, Pid12, Pid13, Pid14, Pid15, Pid16]),
     ok.
 
-body(F, Fakes) ->
-    receive
-        jog ->
-            40 = F(3),
-            erlang:garbage_collect(),
-            body(F, Fakes);
-        drop_funs ->
-            dropped_body()
-    end.
-
-dropped_body() ->
-    receive
-        X -> exit(X)
-    end.
-
-gc() ->
-    erlang:garbage_collect(),
-    gc1().
-gc1() -> ok.
-
-
 %% Test the erlang:check_old_code/1 BIF.
 t_check_old_code(Config) when is_list(Config) ->
     Data = proplists:get_value(data_dir, Config),
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index 2fbf6eae61..e854a5f945 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -127,7 +127,7 @@ init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
     0 = element(1, erts_debug:get_internal_state(check_io_debug)),
     [{testcase, Case}|Config].
 
-end_per_testcase(Case, Config) ->
+end_per_testcase(Case, _Config) ->
     erlang:display({end_per_testcase, Case}),
     0 = element(1, erts_debug:get_internal_state(check_io_debug)),
     ok.
diff --git a/erts/emulator/test/mtx_SUITE.erl b/erts/emulator/test/mtx_SUITE.erl
index 12928ed6d8..0d6ab5cdb2 100644
--- a/erts/emulator/test/mtx_SUITE.erl
+++ b/erts/emulator/test/mtx_SUITE.erl
@@ -97,7 +97,7 @@ init_per_testcase(_Case, Config) ->
     wait_deallocations(),
     Config.
 
-end_per_testcase(_Func, Config) ->
+end_per_testcase(_Func, _Config) ->
     ok.
 
 wait_deallocations() ->
diff --git a/erts/emulator/test/signal_SUITE.erl b/erts/emulator/test/signal_SUITE.erl
index 7e516176f7..d788360812 100644
--- a/erts/emulator/test/signal_SUITE.erl
+++ b/erts/emulator/test/signal_SUITE.erl
@@ -53,7 +53,7 @@ init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
     available_internal_state(true),
     [{testcase, Func}|Config].
 
-end_per_testcase(_Func, Config) ->
+end_per_testcase(_Func, _Config) ->
     ok.
 
 init_per_suite(Config) ->
diff --git a/erts/emulator/test/statistics_SUITE.erl b/erts/emulator/test/statistics_SUITE.erl
index 3057905f4c..0cea941687 100644
--- a/erts/emulator/test/statistics_SUITE.erl
+++ b/erts/emulator/test/statistics_SUITE.erl
@@ -396,7 +396,7 @@ msb_swt_hog(false) ->
     count(1000000),
     msb_swt_hog(false).
 
-msb_scheduler_wall_time(Config) ->
+msb_scheduler_wall_time(_Config) ->
     erlang:system_flag(scheduler_wall_time, true),
     Dirty = erlang:system_info(dirty_cpu_schedulers) /= 0,
     Hogs = lists:map(fun (_) ->
@@ -493,7 +493,7 @@ badarg(Config) when is_list(Config) ->
 tok_loop() ->
     tok_loop().
 
-run_queues_lengths_active_tasks(Config) ->
+run_queues_lengths_active_tasks(_Config) ->
     TokLoops = lists:map(fun (_) ->
                                  spawn_opt(fun () ->
                                                    tok_loop()
diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl
index f846b0f4b9..643c2e0472 100644
--- a/erts/emulator/test/trace_SUITE.erl
+++ b/erts/emulator/test/trace_SUITE.erl
@@ -733,7 +733,7 @@ set_on_first_spawn(Config) when is_list(Config) ->
 
 %% Tests trace(Pid, How, [set_on_link]).
 
-set_on_link(Config) ->
+set_on_link(_Config) ->
     Listener = fun_spawn(fun process/0),
 
     %% Create and trace a process with the set_on_link flag.
@@ -756,7 +756,7 @@ set_on_link(Config) ->
 
 %% Tests trace(Pid, How, [set_on_first_spawn]).
 
-set_on_first_link(Config) ->
+set_on_first_link(_Config) ->
     ct:timetrap({seconds, 10}),
     Listener = fun_spawn(fun process/0),
 
diff --git a/erts/emulator/test/trace_meta_SUITE.erl b/erts/emulator/test/trace_meta_SUITE.erl
index b6a6fd5404..ef58978749 100644
--- a/erts/emulator/test/trace_meta_SUITE.erl
+++ b/erts/emulator/test/trace_meta_SUITE.erl
@@ -74,7 +74,7 @@ config(priv_dir,_) ->
 init_per_testcase(_Case, Config) ->
     Config.
 
-end_per_testcase(_Case, Config) ->
+end_per_testcase(_Case, _Config) ->
     shutdown(),
     ok.