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-rw-r--r--lib/compiler/src/beam_utils.erl11
-rw-r--r--lib/compiler/test/compile_SUITE.erl6
-rw-r--r--lib/compiler/test/trycatch_SUITE.erl18
-rw-r--r--lib/hipe/rtl/Makefile52
-rw-r--r--lib/kernel/src/code_server.erl10
-rw-r--r--lib/kernel/src/gen_sctp.erl6
-rw-r--r--lib/kernel/test/code_SUITE.erl49
-rw-r--r--lib/os_mon/src/cpu_sup.erl5
-rw-r--r--lib/os_mon/src/memsup.erl3
-rw-r--r--lib/os_mon/src/os_mon.erl20
-rw-r--r--lib/os_mon/src/os_mon_sysinfo.erl6
-rw-r--r--lib/tools/c_src/Makefile.in27
12 files changed, 151 insertions, 62 deletions
diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl
index a631b8cd69..116ede0bc9 100644
--- a/lib/compiler/src/beam_utils.erl
+++ b/lib/compiler/src/beam_utils.erl
@@ -474,8 +474,15 @@ check_liveness(R, [{make_fun2,_,_,_,NumFree}|Is], St) ->
end;
check_liveness(R, [{try_end,Y}|Is], St) ->
case R of
- Y -> {killed,St};
- _ -> check_liveness(R, Is, St)
+ Y ->
+ {killed,St};
+ {y,_} ->
+ %% y registers will be used if an exception occurs and
+ %% control transfers to the label given in the previous
+ %% try/2 instruction.
+ {used,St};
+ _ ->
+ check_liveness(R, Is, St)
end;
check_liveness(R, [{catch_end,Y}|Is], St) ->
case R of
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index 32d53add53..640849f2ec 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -813,9 +813,9 @@ sys_pre_attributes(Config) ->
{ok,Mod,_} = compile:file(File, PreOpts ++ CommonOpts),
{ok,Mod,_} = compile:file(File,
[{attribute,replace,replaced,42}|CommonOpts]),
- {ok,Mod,Code} = compile:file(File, PrePostOpts ++ PreOpts ++
- PostOpts ++ CommonOpts --
- [report,verbose]),
+ {ok,Mod,_} = compile:file(File, PrePostOpts ++ PreOpts ++
+ PostOpts ++ CommonOpts --
+ [report,verbose]),
ok.
%%%
diff --git a/lib/compiler/test/trycatch_SUITE.erl b/lib/compiler/test/trycatch_SUITE.erl
index 760cf17225..09a23724fe 100644
--- a/lib/compiler/test/trycatch_SUITE.erl
+++ b/lib/compiler/test/trycatch_SUITE.erl
@@ -24,7 +24,7 @@
catch_oops/1,after_oops/1,eclectic/1,rethrow/1,
nested_of/1,nested_catch/1,nested_after/1,
nested_horrid/1,last_call_optimization/1,bool/1,
- plain_catch_coverage/1,andalso_orelse/1]).
+ plain_catch_coverage/1,andalso_orelse/1,get_in_try/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -35,7 +35,7 @@ all() ->
[basic, lean_throw, try_of, try_after, catch_oops,
after_oops, eclectic, rethrow, nested_of, nested_catch,
nested_after, nested_horrid, last_call_optimization,
- bool, plain_catch_coverage, andalso_orelse].
+ bool, plain_catch_coverage, andalso_orelse, get_in_try].
groups() ->
[].
@@ -928,3 +928,17 @@ andalso_orelse_2({Type,Keyval}) ->
zero() ->
0.0.
+
+get_in_try(_) ->
+ undefined = get_valid_line([a], []),
+ ok.
+
+get_valid_line([_|T]=Path, Annotations) ->
+ try
+ get(Path)
+ %% beam_dead used to optimize away an assignment to {y,1}
+ %% because it didn't appear to be used.
+ catch
+ _:not_found ->
+ get_valid_line(T, Annotations)
+ end.
diff --git a/lib/hipe/rtl/Makefile b/lib/hipe/rtl/Makefile
index 690045b978..48086ec79f 100644
--- a/lib/hipe/rtl/Makefile
+++ b/lib/hipe/rtl/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2001-2011. All Rights Reserved.
+# Copyright Ericsson AB 2001-2012. All Rights Reserved.
#
# The contents of this file are subject to the Erlang Public License,
# Version 1.1, (the "License"); you may not use this file except in
@@ -139,27 +139,35 @@ hipe_literals.hrl: $(HIPE_MKLITERALS)
../main/hipe.hrl: ../vsn.mk ../main/hipe.hrl.src
(cd ../main && $(MAKE) hipe.hrl)
-$(EBIN)/hipe_rtl.beam: hipe_rtl.hrl ../main/hipe.hrl
-$(EBIN)/hipe_rtl_arch.beam: hipe_rtl.hrl hipe_literals.hrl
-$(EBIN)/hipe_rtl_binary.beam: hipe_rtl.hrl hipe_literals.hrl
-$(EBIN)/hipe_rtl_bin_util.beam: hipe_rtl.hrl hipe_literals.hrl
-$(EBIN)/hipe_rtl_cfg.beam: hipe_rtl.hrl ../flow/cfg.hrl ../flow/cfg.inc ../main/hipe.hrl
-$(EBIN)/hipe_rtl_cleanup_const.beam: hipe_rtl.hrl
-$(EBIN)/hipe_rtl_liveness.beam: hipe_rtl.hrl ../flow/cfg.hrl ../flow/liveness.inc
-$(EBIN)/hipe_icode2rtl.beam: hipe_literals.hrl ../main/hipe.hrl ../icode/hipe_icode.hrl
-$(EBIN)/hipe_tagscheme.beam: hipe_rtl.hrl hipe_literals.hrl
-$(EBIN)/hipe_rtl_primops.beam: hipe_rtl.hrl ../icode/hipe_icode_primops.hrl hipe_literals.hrl ../main/hipe.hrl
+# 2012-02-24. Please keep these dependencies up to date. They tend to rot.
+# grep ^-include *.erl says a lot, but you need to dig further, e.g:
+# grep ^-include ../flow/*.{hrl,inc}
+$(EBIN)/hipe_icode2rtl.beam: \
+ ../main/hipe.hrl ../icode/hipe_icode.hrl hipe_literals.hrl
+$(EBIN)/hipe_rtl_arch.beam: hipe_literals.hrl
$(EBIN)/hipe_rtl_arith_32.beam: ../main/hipe.hrl hipe_rtl_arith.inc
$(EBIN)/hipe_rtl_arith_64.beam: ../main/hipe.hrl hipe_rtl_arith.inc
-$(EBIN)/hipe_rtl_bs_ops.beam: hipe_literals.hrl ../main/hipe.hrl
-$(EBIN)/hipe_rtl_cerl_bs_ops.beam: ../main/hipe.hrl hipe_literals.hrl hipe_rtl.hrl
-$(EBIN)/hipe_rtl_exceptions.beam: hipe_literals.hrl ../main/hipe.hrl
-$(EBIN)/hipe_rtl_inline_bs_ops.beam: hipe_rtl.hrl hipe_literals.hrl ../main/hipe.hrl
+$(EBIN)/hipe_rtl_binary_construct.beam: \
+ ../main/hipe.hrl hipe_rtl.hrl hipe_literals.hrl
+$(EBIN)/hipe_rtl_binary_match.beam: hipe_literals.hrl
+$(EBIN)/hipe_rtl_cfg.beam: \
+ ../main/hipe.hrl hipe_rtl.hrl ../flow/cfg.hrl ../flow/cfg.inc
+$(EBIN)/hipe_rtl_cleanup_const.beam: hipe_rtl.hrl
+$(EBIN)/hipe_rtl.beam: ../main/hipe.hrl hipe_rtl.hrl
+$(EBIN)/hipe_rtl_exceptions.beam: ../main/hipe.hrl hipe_literals.hrl
+$(EBIN)/hipe_rtl_lcm.beam: ../main/hipe.hrl hipe_rtl.hrl ../flow/cfg.hrl
+$(EBIN)/hipe_rtl_liveness.beam: hipe_rtl.hrl ../flow/cfg.hrl ../flow/liveness.inc
$(EBIN)/hipe_rtl_mk_switch.beam: ../main/hipe.hrl
-$(EBIN)/hipe_rtl_lcm.beam: ../flow/cfg.hrl hipe_rtl.hrl
-$(EBIN)/hipe_rtl_symbolic.beam: hipe_rtl.hrl hipe_literals.hrl ../flow/cfg.hrl ../icode/hipe_icode_primops.hrl
-$(EBIN)/hipe_rtl_varmap.beam: ../main/hipe.hrl ../icode/hipe_icode.hrl
-
-$(EBIN)/hipe_rtl_ssa.beam: ../ssa/hipe_ssa.inc ../main/hipe.hrl ../ssa/hipe_ssa_liveness.inc hipe_rtl.hrl
-$(EBIN)/hipe_rtl_ssa_const_prop.beam: hipe_rtl.hrl ../main/hipe.hrl ../flow/cfg.hrl ../ssa/hipe_ssa_const_prop.inc
-$(EBIN)/hipe_rtl_ssapre.beam: ../main/hipe.hrl ../flow/cfg.hrl hipe_rtl.hrl
+$(EBIN)/hipe_rtl_primops.beam: ../main/hipe.hrl \
+ ../icode/hipe_icode_primops.hrl hipe_rtl.hrl hipe_literals.hrl
+$(EBIN)/hipe_rtl_ssa_avail_expr.beam: ../main/hipe.hrl hipe_rtl.hrl
+$(EBIN)/hipe_rtl_ssa_const_prop.beam: ../main/hipe.hrl hipe_rtl.hrl \
+ ../flow/cfg.hrl ../ssa/hipe_ssa_const_prop.inc
+$(EBIN)/hipe_rtl_ssa.beam: hipe_rtl.hrl \
+ ../main/hipe.hrl ../ssa/hipe_ssa_liveness.inc ../ssa/hipe_ssa.inc
+$(EBIN)/hipe_rtl_ssapre.beam: ../main/hipe.hrl hipe_rtl.hrl
+$(EBIN)/hipe_rtl_symbolic.beam: hipe_rtl.hrl hipe_literals.hrl \
+ ../icode/hipe_icode_primops.hrl
+$(EBIN)/hipe_rtl_varmap.beam: ../main/hipe.hrl \
+ ../misc/hipe_consttab.hrl ../icode/hipe_icode.hrl
+$(EBIN)/hipe_tagscheme.beam: hipe_rtl.hrl hipe_literals.hrl
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
index 32a12e2b52..5d4f2eb70c 100644
--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
@@ -1317,15 +1317,21 @@ int_list([H|T]) when is_integer(H) -> int_list(T);
int_list([_|_]) -> false;
int_list([]) -> true.
+load_file(Mod0, {From,_}=Caller, St0) ->
+ Mod = to_atom(Mod0),
+ case pending_on_load(Mod, From, St0) of
+ no -> load_file_1(Mod, Caller, St0);
+ {yes,St} -> {noreply,St}
+ end.
-load_file(Mod, Caller, #state{path=Path,cache=no_cache}=St) ->
+load_file_1(Mod, Caller, #state{path=Path,cache=no_cache}=St) ->
case mod_to_bin(Path, Mod) of
error ->
{reply,{error,nofile},St};
{Mod,Binary,File} ->
try_load_module(File, Mod, Binary, Caller, St)
end;
-load_file(Mod, Caller, #state{cache=Cache}=St0) ->
+load_file_1(Mod, Caller, #state{cache=Cache}=St0) ->
Key = {obj,Mod},
case ets:lookup(Cache, Key) of
[] ->
diff --git a/lib/kernel/src/gen_sctp.erl b/lib/kernel/src/gen_sctp.erl
index 77ca26b845..d8954f0cf7 100644
--- a/lib/kernel/src/gen_sctp.erl
+++ b/lib/kernel/src/gen_sctp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2012. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -314,7 +314,7 @@ eof_or_abort(S, AssocId, Action) ->
-spec send(Socket, SndRcvInfo, Data) -> ok | {error, Reason} when
Socket :: sctp_socket(),
SndRcvInfo :: #sctp_sndrcvinfo{},
- Data :: binary | iolist(),
+ Data :: binary() | iolist(),
Reason :: term().
%% Full-featured send. Rarely needed.
@@ -331,7 +331,7 @@ send(S, SRI, Data) ->
Socket :: sctp_socket(),
Assoc :: #sctp_assoc_change{} | assoc_id(),
Stream :: integer(),
- Data :: binary | iolist(),
+ Data :: binary() | iolist(),
Reason :: term().
send(S, #sctp_assoc_change{assoc_id=AssocId}, Stream, Data)
diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl
index 10ab3e4370..99b0cd2ffb 100644
--- a/lib/kernel/test/code_SUITE.erl
+++ b/lib/kernel/test/code_SUITE.erl
@@ -30,9 +30,9 @@
load_cached/1, start_node_with_cache/1, add_and_rehash/1,
where_is_file_cached/1, where_is_file_no_cache/1,
purge_stacktrace/1, mult_lib_roots/1, bad_erl_libs/1,
- code_archive/1, code_archive2/1, on_load/1,
- big_boot_embedded/1,
- on_load_embedded/1, on_load_errors/1, native_early_modules/1]).
+ code_archive/1, code_archive2/1, on_load/1, on_load_binary/1,
+ on_load_embedded/1, on_load_errors/1, big_boot_embedded/1,
+ native_early_modules/1]).
-export([init_per_testcase/2, end_per_testcase/2,
init_per_suite/1, end_per_suite/1,
@@ -55,8 +55,8 @@ all() ->
add_and_rehash, where_is_file_no_cache,
where_is_file_cached, purge_stacktrace, mult_lib_roots,
bad_erl_libs, code_archive, code_archive2, on_load,
- on_load_embedded, big_boot_embedded, on_load_errors,
- native_early_modules].
+ on_load_binary, on_load_embedded, on_load_errors,
+ big_boot_embedded, native_early_modules].
groups() ->
[].
@@ -1286,6 +1286,45 @@ on_load_wait_for_all([Ref|T]) ->
end;
on_load_wait_for_all([]) -> ok.
+on_load_binary(_) ->
+ Master = on_load_binary_test_case_process,
+ register(Master, self()),
+
+ %% Construct, compile and pretty-print.
+ Mod = on_load_binary,
+ File = atom_to_list(Mod) ++ ".erl",
+ Forms = [{attribute,1,file,{File,1}},
+ {attribute,1,module,Mod},
+ {attribute,2,export,[{ok,0}]},
+ {attribute,3,on_load,{init,0}},
+ {function,5,init,0,
+ [{clause,5,[],[],
+ [{op,6,'!',
+ {atom,6,Master},
+ {tuple,6,[{atom,6,Mod},{call,6,{atom,6,self},[]}]}},
+ {'receive',7,[{clause,8,[{atom,8,go}],[],[{atom,8,ok}]}]}]}]},
+ {function,11,ok,0,[{clause,11,[],[],[{atom,11,true}]}]}],
+ {ok,Mod,Bin} = compile:forms(Forms, [report]),
+ [io:put_chars(erl_pp:form(F)) || F <- Forms],
+
+ {Pid1,Ref1} = spawn_monitor(fun() ->
+ code:load_binary(Mod, File, Bin),
+ true = on_load_binary:ok()
+ end),
+ receive {Mod,OnLoadPid} -> ok end,
+ {Pid2,Ref2} = spawn_monitor(fun() ->
+ true = on_load_binary:ok()
+ end),
+ erlang:yield(),
+ OnLoadPid ! go,
+ receive {'DOWN',Ref1,process,Pid1,Exit1} -> ok end,
+ receive {'DOWN',Ref2,process,Pid2,Exit2} -> ok end,
+ normal = Exit1,
+ normal = Exit2,
+ true = code:delete(on_load_binary),
+ false = code:purge(on_load_binary),
+ ok.
+
on_load_embedded(Config) when is_list(Config) ->
try
on_load_embedded_1(Config)
diff --git a/lib/os_mon/src/cpu_sup.erl b/lib/os_mon/src/cpu_sup.erl
index e414e2c10b..34251178ee 100644
--- a/lib/os_mon/src/cpu_sup.erl
+++ b/lib/os_mon/src/cpu_sup.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -764,8 +764,7 @@ port_receive_cpu_util_entries(_, _, Data) ->
exit({data_mismatch, Data}).
start_portprogram() ->
- Command = filename:join([code:priv_dir(os_mon), "bin", "cpu_sup"]),
- Port = open_port({spawn, Command}, [stream]),
+ Port = os_mon:open_port("cpu_sup", [stream]),
port_command(Port, ?ping),
4711 = port_receive_uint32(Port, 5000),
Port.
diff --git a/lib/os_mon/src/memsup.erl b/lib/os_mon/src/memsup.erl
index ba07a529bc..49533da1f7 100644
--- a/lib/os_mon/src/memsup.erl
+++ b/lib/os_mon/src/memsup.erl
@@ -802,8 +802,7 @@ port_init() ->
port_idle(Port).
start_portprogram() ->
- Command = filename:join([code:priv_dir(os_mon), "bin", "memsup"]),
- open_port({spawn, Command}, [{packet, 1}]).
+ os_mon:open_port("memsup",[{packet,1}]).
%% The connected process loops are a bit awkward (several different
%% functions doing almost the same thing) as
diff --git a/lib/os_mon/src/os_mon.erl b/lib/os_mon/src/os_mon.erl
index ef368571db..3098c38808 100644
--- a/lib/os_mon/src/os_mon.erl
+++ b/lib/os_mon/src/os_mon.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -22,7 +22,7 @@
-behaviour(supervisor).
%% API
--export([call/2, call/3, get_env/2]).
+-export([call/2, call/3, get_env/2, open_port/2]).
%% Application callbacks
-export([start/2, stop/1]).
@@ -79,6 +79,22 @@ get_env(Service, Param) ->
Service:param_default(Param)
end.
+open_port(Name, Opts) ->
+ PrivDir = code:priv_dir(os_mon),
+ ReleasedPath = filename:join([PrivDir,"bin",Name]),
+ %% Check os_mon*/priv/bin/Name
+ case filelib:is_regular(ReleasedPath) of
+ true ->
+ erlang:open_port({spawn, ReleasedPath}, Opts);
+ false ->
+ %% Use os_mon*/priv/bin/Arch/Name
+ ArchPath =
+ filename:join(
+ [PrivDir,"bin",erlang:system_info(system_architecture),Name]),
+ erlang:open_port({spawn, ArchPath}, Opts)
+ end.
+
+
%%%-----------------------------------------------------------------
%%% Application callbacks
%%%-----------------------------------------------------------------
diff --git a/lib/os_mon/src/os_mon_sysinfo.erl b/lib/os_mon/src/os_mon_sysinfo.erl
index 5d12bd95d1..080885d5d6 100644
--- a/lib/os_mon/src/os_mon_sysinfo.erl
+++ b/lib/os_mon/src/os_mon_sysinfo.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -108,9 +108,7 @@ code_change(_OldVsn, State, _Extra) ->
%%----------------------------------------------------------------------
start_portprogram() ->
- Command =
- filename:join([code:priv_dir(os_mon),"bin","win32sysinfo.exe"]),
- Port = open_port({spawn,Command}, [{packet,1}]),
+ Port = os_mon:open_port("win32sysinfo.exe", [{packet,1}]),
receive
{Port, {data, [?OK]}} ->
Port;
diff --git a/lib/tools/c_src/Makefile.in b/lib/tools/c_src/Makefile.in
index 604332a91e..b8c4aed6e2 100644
--- a/lib/tools/c_src/Makefile.in
+++ b/lib/tools/c_src/Makefile.in
@@ -1,19 +1,20 @@
-# ``The contents of this file are subject to the Erlang Public License,
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2009-2012. All Rights Reserved.
+#
+# The contents of this file are subject to the Erlang Public License,
# Version 1.1, (the "License"); you may not use this file except in
# compliance with the License. You should have received a copy of the
# Erlang Public License along with this software. If not, it can be
-# retrieved via the world wide web at http://www.erlang.org/.
-#
+# retrieved online at http://www.erlang.org/.
+#
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
# the License for the specific language governing rights and limitations
# under the License.
-#
-# The Initial Developer of the Original Code is Ericsson Utvecklings AB.
-# Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
-# AB. All Rights Reserved.''
-#
-# $Id$
+#
+# %CopyrightEnd%
#
include $(ERL_TOP)/make/target.mk
@@ -138,15 +139,17 @@ EMEM_LIBS = $(LIBS) \
EMEM_OBJS = $(addprefix $(EMEM_OBJ_DIR)/,$(notdir $(EMEM_SRCS:.c=.o)))
+ERTS_LIB = $(ERL_TOP/erts/lib_src/obj/$(TARGET)/$(TYPE)/MADE
+
#
# Misc targets
#
_create_dirs := $(shell mkdir -p $(CREATE_DIRS))
-all: erts_lib $(PROGS) $(DRIVERS)
+all: $(PROGS) $(DRIVERS)
-erts_lib:
+$(ERTS_LIB):
cd $(ERL_TOP)/erts/lib_src && $(MAKE) $(TYPE)
@@ -174,7 +177,7 @@ $(EMEM_OBJ_DIR)/%.o: %.c
# Program targets
#
-$(BIN_DIR)/emem$(TYPEMARKER)@EXEEXT@: $(EMEM_OBJS)
+$(BIN_DIR)/emem$(TYPEMARKER)@EXEEXT@: $(EMEM_OBJS) $(ERTS_LIB)
$(PRE_LD) $(LD) $(EMEM_LDFLAGS) -o $@ $(EMEM_OBJS) $(EMEM_LIBS)
#
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-14 09:17:43 +0000