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-rw-r--r--lib/kernel/src/code.erl29
-rw-r--r--lib/kernel/src/hipe_unified_loader.erl11
-rw-r--r--lib/kernel/src/user_sup.erl6
-rw-r--r--lib/kernel/test/file_SUITE.erl4
-rw-r--r--lib/kernel/test/gen_sctp_SUITE.erl4
-rw-r--r--lib/kernel/test/inet_SUITE.erl8
-rw-r--r--lib/kernel/test/wrap_log_reader_SUITE.erl2
7 files changed, 35 insertions, 29 deletions
diff --git a/lib/kernel/src/code.erl b/lib/kernel/src/code.erl
index 882e9625fe..b7fda69ce0 100644
--- a/lib/kernel/src/code.erl
+++ b/lib/kernel/src/code.erl
@@ -324,15 +324,7 @@ start_link(Flags) ->
%%-----------------------------------------------------------------
do_start(Flags) ->
- %% The following module_info/1 calls are here to ensure
- %% that these modules are loaded prior to their use elsewhere in
- %% the code_server.
- %% Otherwise a deadlock may occur when the code_server is starting.
- code_server = code_server:module_info(module),
- packages = packages:module_info(module),
- catch hipe_unified_loader:load_hipe_modules(),
- Modules2 = [gb_sets, gb_trees, ets, os, binary, unicode, filename, lists],
- lists:foreach(fun (M) -> M = M:module_info(module) end, Modules2),
+ load_code_server_prerequisites(),
Mode = get_mode(Flags),
case init:get_argument(root) of
@@ -360,6 +352,25 @@ do_start(Flags) ->
{error, crash}
end.
+%% Make sure that all modules that the code_server process calls
+%% (directly or indirectly) are loaded. Otherwise the code_server
+%% process will deadlock.
+
+load_code_server_prerequisites() ->
+ %% Please keep the alphabetical order.
+ Needed = [binary,
+ ets,
+ filename,
+ gb_sets,
+ gb_trees,
+ hipe_unified_loader,
+ lists,
+ os,
+ packages,
+ unicode],
+ [M = M:module_info(module) || M <- Needed],
+ ok.
+
do_stick_dirs() ->
do_s(compiler),
do_s(stdlib),
diff --git a/lib/kernel/src/hipe_unified_loader.erl b/lib/kernel/src/hipe_unified_loader.erl
index 1d3eb926ca..8b3aa0286d 100644
--- a/lib/kernel/src/hipe_unified_loader.erl
+++ b/lib/kernel/src/hipe_unified_loader.erl
@@ -36,7 +36,6 @@
-export([chunk_name/1,
%% Only the code and code_server modules may call the entries below!
- load_hipe_modules/0,
load_native_code/2,
post_beam_load/1,
load_module/3,
@@ -78,16 +77,6 @@ chunk_name(Architecture) ->
%%========================================================================
--spec load_hipe_modules() -> 'ok'.
-%% @doc
-%% Ensures HiPE's loader modules are loaded.
-%% Called from code.erl at start-up.
-
-load_hipe_modules() ->
- ok.
-
-%%========================================================================
-
-spec load_native_code(Mod, binary()) -> 'no_native' | {'module', Mod}
when is_subtype(Mod, atom()).
%% @doc
diff --git a/lib/kernel/src/user_sup.erl b/lib/kernel/src/user_sup.erl
index 35b7ff0cfe..7c97da189a 100644
--- a/lib/kernel/src/user_sup.erl
+++ b/lib/kernel/src/user_sup.erl
@@ -45,7 +45,7 @@ init([]) ->
Pid = start_slave(Master),
{ok, Pid, Pid};
{M, F, A} ->
- case start_user({M, F}, A) of
+ case start_user(M, F, A) of
{ok, Pid} ->
{ok, Pid, Pid};
Error ->
@@ -95,8 +95,8 @@ terminate(_Reason, UserPid) ->
%% is guaranteed that the user is started.
%%-----------------------------------------------------------------
-start_user(Func,A) ->
- apply(Func, A),
+start_user(Mod, Func, A) ->
+ apply(Mod, Func, A),
wait_for_user_p(100).
wait_for_user_p(0) ->
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl
index 77fc7e73f9..85346762ac 100644
--- a/lib/kernel/test/file_SUITE.erl
+++ b/lib/kernel/test/file_SUITE.erl
@@ -3144,12 +3144,12 @@ ipread_int(Dir, ModeList) ->
{fun (Bin) when is_binary(Bin) -> Bin;
(List) when is_list(List) -> list_to_binary(List)
end,
- {erlang, size}};
+ fun erlang:byte_size/1};
false ->
{fun (Bin) when is_binary(Bin) -> binary_to_list(Bin);
(List) when is_list(List) -> List
end,
- {erlang, length}}
+ fun erlang:length/1}
end,
?line Pos = 4711,
?line Data = Conv("THE QUICK BROWN FOX JUMPS OVER A LAZY DOG"),
diff --git a/lib/kernel/test/gen_sctp_SUITE.erl b/lib/kernel/test/gen_sctp_SUITE.erl
index 300152ddce..8f490b6643 100644
--- a/lib/kernel/test/gen_sctp_SUITE.erl
+++ b/lib/kernel/test/gen_sctp_SUITE.erl
@@ -48,7 +48,9 @@ init_per_suite(_Config) ->
{ok,Socket} ->
gen_sctp:close(Socket),
[];
- {error,eprotonosupport} ->
+ {error,Error}
+ when Error =:= eprotonosupport;
+ Error =:= esocktnosupport ->
{skip,"SCTP not supported on this machine"}
end.
diff --git a/lib/kernel/test/inet_SUITE.erl b/lib/kernel/test/inet_SUITE.erl
index aaa20b7398..7241b093d0 100644
--- a/lib/kernel/test/inet_SUITE.erl
+++ b/lib/kernel/test/inet_SUITE.erl
@@ -97,8 +97,12 @@ t_gethostbyaddr() ->
required(v4).
t_gethostbyaddr(doc) -> "Test the inet:gethostbyaddr/1 function.";
t_gethostbyaddr(Config) when is_list(Config) ->
- ?line {Name,FullName,IPStr,IP,Aliases,_,_} =
+ ?line {Name,FullName,IPStr,{A,B,C,D}=IP,Aliases,_,_} =
ct:get_config(test_host_ipv4_only),
+ ?line Rname = integer_to_list(D) ++ "." ++
+ integer_to_list(C) ++ "." ++
+ integer_to_list(B) ++ "." ++
+ integer_to_list(A) ++ ".in-addr.arpa",
?line {ok,HEnt} = inet:gethostbyaddr(IPStr),
?line {ok,HEnt} = inet:gethostbyaddr(IP),
?line {error,Error} = inet:gethostbyaddr(Name),
@@ -116,7 +120,7 @@ t_gethostbyaddr(Config) when is_list(Config) ->
ok;
_ ->
?line check_elems([{HEnt#hostent.h_name,[Name,FullName]},
- {HEnt#hostent.h_aliases,[[],Aliases]}])
+ {HEnt#hostent.h_aliases,[[],Aliases,[Rname]]}])
end,
?line {_DName, _DFullName, DIPStr, DIP, _, _, _} =
diff --git a/lib/kernel/test/wrap_log_reader_SUITE.erl b/lib/kernel/test/wrap_log_reader_SUITE.erl
index ffc8def626..96dc3e6d33 100644
--- a/lib/kernel/test/wrap_log_reader_SUITE.erl
+++ b/lib/kernel/test/wrap_log_reader_SUITE.erl
@@ -561,4 +561,4 @@ rec(M, Where) ->
end.
pps() ->
- {erlang:ports(), lists:filter({erlang, is_process_alive}, processes())}.
+ {erlang:ports(), lists:filter(fun erlang:is_process_alive/1, processes())}.