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-rw-r--r--lib/kernel/test/inet_SUITE.erl2
-rw-r--r--lib/kernel/test/inet_res_SUITE.erl2
-rw-r--r--lib/kernel/test/init_SUITE.erl2
-rw-r--r--lib/kernel/test/seq_trace_SUITE.erl7
4 files changed, 8 insertions, 5 deletions
diff --git a/lib/kernel/test/inet_SUITE.erl b/lib/kernel/test/inet_SUITE.erl
index f436eafad3..8b33f4a679 100644
--- a/lib/kernel/test/inet_SUITE.erl
+++ b/lib/kernel/test/inet_SUITE.erl
@@ -97,7 +97,7 @@ end_per_group(_GroupName, Config) ->
init_per_testcase(lookup_bad_search_option, Config) ->
Db = inet_db,
Key = res_lookup,
- %% The bad option can not enter through inet_db:set_lookup/1,
+ %% The bad option cannot enter through inet_db:set_lookup/1,
%% but through e.g .inetrc.
Prev = ets:lookup(Db, Key),
ets:delete(Db, Key),
diff --git a/lib/kernel/test/inet_res_SUITE.erl b/lib/kernel/test/inet_res_SUITE.erl
index df6e48abae..cbec8d430c 100644
--- a/lib/kernel/test/inet_res_SUITE.erl
+++ b/lib/kernel/test/inet_res_SUITE.erl
@@ -531,7 +531,7 @@ edns0(Config) when is_list(Config) ->
case os:version() of
{M,V,_} when M < 5; M == 5, V =< 8 ->
%% In our test park only known platform
- %% with an DNS resolver that can not do
+ %% with an DNS resolver that cannot do
%% EDNS0.
{comment,"No EDNS0"}
end
diff --git a/lib/kernel/test/init_SUITE.erl b/lib/kernel/test/init_SUITE.erl
index 6a006cdc01..7828cc4716 100644
--- a/lib/kernel/test/init_SUITE.erl
+++ b/lib/kernel/test/init_SUITE.erl
@@ -451,7 +451,7 @@ find_system_procs([], SysProcs) ->
SysProcs#sys_procs.dirty_sig_handler_max];
find_system_procs([P|Ps], SysProcs) ->
case process_info(P, [initial_call, priority]) of
- [{initial_call,{otp_ring0,start,2}},_] ->
+ [{initial_call,{erl_init,start,2}},_] ->
undefined = SysProcs#sys_procs.init,
find_system_procs(Ps, SysProcs#sys_procs{init = P});
[{initial_call,{erts_code_purger,start,0}},_] ->
diff --git a/lib/kernel/test/seq_trace_SUITE.erl b/lib/kernel/test/seq_trace_SUITE.erl
index cf4bf11328..3bbf62e832 100644
--- a/lib/kernel/test/seq_trace_SUITE.erl
+++ b/lib/kernel/test/seq_trace_SUITE.erl
@@ -19,6 +19,9 @@
%%
-module(seq_trace_SUITE).
+%% label_capability_mismatch needs to run a part of the test on an OTP 20 node.
+-compile(r20).
+
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
init_per_testcase/2,end_per_testcase/2]).
@@ -329,7 +332,7 @@ do_incompatible_labels(Rel) ->
Mdir = filename:dirname(Dir),
true = rpc:call(Node,code,add_patha,[Mdir]),
seq_trace:reset_trace(),
- rpc:call(Node,?MODULE,start_tracer,[]),
+ true = is_pid(rpc:call(Node,?MODULE,start_tracer,[])),
Receiver = spawn(Node,?MODULE,one_time_receiver,[]),
%% This node does not support arbitrary labels, so it must fail with a
@@ -356,7 +359,7 @@ do_compatible_labels(Rel) ->
Mdir = filename:dirname(Dir),
true = rpc:call(Node,code,add_patha,[Mdir]),
seq_trace:reset_trace(),
- rpc:call(Node,?MODULE,start_tracer,[]),
+ true = is_pid(rpc:call(Node,?MODULE,start_tracer,[])),
Receiver = spawn(Node,?MODULE,one_time_receiver,[]),
%% This node does not support arbitrary labels, but small integers should