aboutsummaryrefslogtreecommitdiffstats
path: root/lib/compiler
diff options
context:
space:
mode:
Diffstat (limited to 'lib/compiler')
-rw-r--r--lib/compiler/src/beam_disasm.erl2
-rw-r--r--lib/compiler/src/compile.erl50
-rw-r--r--lib/compiler/src/sys_pre_expand.erl6
-rw-r--r--lib/compiler/test/Makefile1
-rw-r--r--lib/compiler/test/beam_disasm_SUITE.erl65
-rw-r--r--lib/compiler/test/error_SUITE.erl65
6 files changed, 152 insertions, 37 deletions
diff --git a/lib/compiler/src/beam_disasm.erl b/lib/compiler/src/beam_disasm.erl
index 410233a0f7..29a634b18e 100644
--- a/lib/compiler/src/beam_disasm.erl
+++ b/lib/compiler/src/beam_disasm.erl
@@ -204,7 +204,7 @@ process_chunks(F) ->
optional_chunk(F, ChunkTag) ->
case beam_lib:chunks(F, [ChunkTag]) of
{ok,{_Module,[{ChunkTag,Chunk}]}} -> Chunk;
- {error,beam_lib,{missing_chunk,_,ChunkTag}} -> none
+ {error,beam_lib,{missing_chunk,_,_}} -> none
end.
%%-----------------------------------------------------------------------
diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl
index 29c7ec0dcd..15849957e7 100644
--- a/lib/compiler/src/compile.erl
+++ b/lib/compiler/src/compile.erl
@@ -113,7 +113,7 @@ noenv_forms(Forms, Opt) when is_atom(Opt) ->
noenv_output_generated(Opts) ->
{_,Passes} = passes(file, expand_opts(Opts)),
- any(fun ({save_binary,_F}) -> true;
+ any(fun ({save_binary,_T,_F}) -> true;
(_Other) -> false
end, Passes).
@@ -122,6 +122,7 @@ noenv_output_generated(Opts) ->
%%
-define(pass(P), {P,fun P/1}).
+-define(pass(P,T), {P,fun T/1,fun P/1}).
env_default_opts() ->
Key = "ERL_COMPILER_OPTIONS",
@@ -304,7 +305,7 @@ run_tc({Name,Fun}, St) ->
Val.
comp_ret_ok(#compile{code=Code,warnings=Warn0,module=Mod,options=Opts}=St) ->
- case member(warnings_as_errors, Opts) andalso length(Warn0) > 0 of
+ case werror(St) of
true ->
case member(report_warnings, Opts) of
true ->
@@ -339,6 +340,11 @@ comp_ret_err(#compile{warnings=Warn0,errors=Err0,options=Opts}=St) ->
false -> error
end.
+not_werror(St) -> not werror(St).
+
+werror(#compile{options=Opts,warnings=Ws}) ->
+ Ws =/= [] andalso member(warnings_as_errors, Opts).
+
%% messages_per_file([{File,[Message]}]) -> [{File,[Message]}]
messages_per_file(Ms) ->
T = lists:sort([{File,M} || {File,Messages} <- Ms, M <- Messages]),
@@ -373,7 +379,7 @@ passes(Type, Opts) ->
%% insert a first pass to remove the file (unless the
%% source file is a BEAM file).
{Ext,case last(Passes) of
- {save_binary,_Fun} ->
+ {save_binary,_TestFun,_Fun} ->
case Passes of
[{read_beam_file,_}|_] ->
%% The BEAM is both input and output.
@@ -655,7 +661,7 @@ asm_passes() ->
binary_passes() ->
[{native_compile,fun test_native/1,fun native_compile/1},
- {unless,binary,?pass(save_binary)}].
+ {unless,binary,?pass(save_binary,not_werror)}].
%%%
%%% Compiler passes.
@@ -1379,28 +1385,34 @@ report_errors(#compile{options=Opts,errors=Errors}) ->
end.
report_warnings(#compile{options=Opts,warnings=Ws0}) ->
- case member(report_warnings, Opts) of
+ Werror = member(warnings_as_errors, Opts),
+ P = case Werror of
+ true -> "";
+ false -> "Warning: "
+ end,
+ ReportWerror = Werror andalso member(report_errors, Opts),
+ case member(report_warnings, Opts) orelse ReportWerror of
true ->
- Ws1 = flatmap(fun({{F,_L},Eds}) -> format_message(F, Eds);
- ({F,Eds}) -> format_message(F, Eds) end,
+ Ws1 = flatmap(fun({{F,_L},Eds}) -> format_message(F, P, Eds);
+ ({F,Eds}) -> format_message(F, P, Eds) end,
Ws0),
Ws = lists:sort(Ws1),
foreach(fun({_,Str}) -> io:put_chars(Str) end, Ws);
false -> ok
end.
-format_message(F, [{{Line,Column}=Loc,Mod,E}|Es]) ->
- M = {{F,Loc},io_lib:format("~s:~w:~w Warning: ~s\n",
- [F,Line,Column,Mod:format_error(E)])},
- [M|format_message(F, Es)];
-format_message(F, [{Line,Mod,E}|Es]) ->
- M = {{F,{Line,0}},io_lib:format("~s:~w: Warning: ~s\n",
- [F,Line,Mod:format_error(E)])},
- [M|format_message(F, Es)];
-format_message(F, [{Mod,E}|Es]) ->
- M = {none,io_lib:format("~s: Warning: ~s\n", [F,Mod:format_error(E)])},
- [M|format_message(F, Es)];
-format_message(_, []) -> [].
+format_message(F, P, [{{Line,Column}=Loc,Mod,E}|Es]) ->
+ M = {{F,Loc},io_lib:format("~s:~w:~w ~s~s\n",
+ [F,Line,Column,P,Mod:format_error(E)])},
+ [M|format_message(F, P, Es)];
+format_message(F, P, [{Line,Mod,E}|Es]) ->
+ M = {{F,{Line,0}},io_lib:format("~s:~w: ~s~s\n",
+ [F,Line,P,Mod:format_error(E)])},
+ [M|format_message(F, P, Es)];
+format_message(F, P, [{Mod,E}|Es]) ->
+ M = {none,io_lib:format("~s: ~s~s\n", [F,P,Mod:format_error(E)])},
+ [M|format_message(F, P, Es)];
+format_message(_, _, []) -> [].
%% list_errors(File, ErrorDescriptors) -> ok
diff --git a/lib/compiler/src/sys_pre_expand.erl b/lib/compiler/src/sys_pre_expand.erl
index 480954adac..dd6f24e21f 100644
--- a/lib/compiler/src/sys_pre_expand.erl
+++ b/lib/compiler/src/sys_pre_expand.erl
@@ -223,10 +223,8 @@ attribute(export, Es, _L, St) ->
St#expand{exports=union(from_list(Es), St#expand.exports)};
attribute(import, Is, _L, St) ->
import(Is, St);
-attribute(compile, C, _L, St) when is_list(C) ->
- St#expand{compile=St#expand.compile ++ C};
-attribute(compile, C, _L, St) ->
- St#expand{compile=St#expand.compile ++ [C]};
+attribute(compile, _C, _L, St) ->
+ St;
attribute(Name, Val, Line, St) when is_list(Val) ->
St#expand{attributes=St#expand.attributes ++ [{Name,Line,Val}]};
attribute(Name, Val, Line, St) ->
diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile
index fe713fd019..b90adaf917 100644
--- a/lib/compiler/test/Makefile
+++ b/lib/compiler/test/Makefile
@@ -9,6 +9,7 @@ MODULES= \
andor_SUITE \
apply_SUITE \
beam_validator_SUITE \
+ beam_disasm_SUITE \
bs_bincomp_SUITE \
bs_bit_binaries_SUITE \
bs_construct_SUITE \
diff --git a/lib/compiler/test/beam_disasm_SUITE.erl b/lib/compiler/test/beam_disasm_SUITE.erl
new file mode 100644
index 0000000000..44574ae64a
--- /dev/null
+++ b/lib/compiler/test/beam_disasm_SUITE.erl
@@ -0,0 +1,65 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 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
+%% 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 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.
+%%
+%% %CopyrightEnd%
+%%
+-module(beam_disasm_SUITE).
+
+-include_lib("test_server/include/test_server.hrl").
+
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
+ init_per_group/2,end_per_group/2]).
+
+-export([stripped/1]).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+ [stripped].
+
+groups() ->
+ [].
+
+init_per_suite(Config) ->
+ Config.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+stripped(doc) ->
+ ["Check that stripped beam files can be disassembled"];
+stripped(Config) when is_list(Config) ->
+ ?line PrivDir = ?config(priv_dir, Config),
+ ?line SrcName = filename:join(PrivDir, "tmp.erl"),
+ ?line BeamName = filename:join(PrivDir, "tmp.beam"),
+ Prog = <<"-module(tmp).\n-export([tmp/0]).\ntmp()->ok.\n">>,
+ ?line ok = file:write_file(SrcName, Prog),
+ ?line {ok, tmp} =
+ compile:file(SrcName, [{outdir, PrivDir}]),
+ ?line {beam_file, tmp, _, Attr, CompileInfo, [_|_]} =
+ beam_disasm:file(BeamName),
+ ?line true = is_list(Attr),
+ ?line true = is_list(CompileInfo),
+ ?line {ok, {tmp, _}} = beam_lib:strip(BeamName),
+ ?line {beam_file, tmp, _, none, none, [_|_]} =
+ beam_disasm:file(BeamName),
+ ok.
diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl
index 6e0aadf007..eb5e50818e 100644
--- a/lib/compiler/test/error_SUITE.erl
+++ b/lib/compiler/test/error_SUITE.erl
@@ -183,23 +183,47 @@ get_compilation_errors(Config, Filename) ->
E.
warnings_as_errors(Config) when is_list(Config) ->
- Ts = [{warnings_as_errors,
+ ?line TestFile = test_filename(Config),
+ ?line BeamFile = filename:rootname(TestFile, ".erl") ++ ".beam",
+ ?line OutDir = ?config(priv_dir, Config),
+
+ Ts1 = [{warnings_as_errors,
<<"
t() ->
A = unused,
ok.
">>,
- [export_all,warnings_as_errors],
- {error,
- [],
- [{3,erl_lint,{unused_var,'A'}}]} }],
- ?line [] = run(Config, Ts),
+ [warnings_as_errors, export_all, {outdir, OutDir}],
+ {error,
+ [],
+ [{3,erl_lint,{unused_var,'A'}}]} }],
+ ?line [] = run(Ts1, TestFile, write_beam),
+ ?line false = filelib:is_regular(BeamFile),
+
+ Ts2 = [{warning_unused_var,
+ <<"
+ t() ->
+ A = unused,
+ ok.
+ ">>,
+ [return_warnings, export_all, {outdir, OutDir}],
+ {warning,
+ [{3,erl_lint,{unused_var,'A'}}]} }],
+
+ ?line [] = run(Ts2, TestFile, write_beam),
+ ?line true = filelib:is_regular(BeamFile),
+ ?line ok = file:delete(BeamFile),
+
ok.
run(Config, Tests) ->
+ ?line File = test_filename(Config),
+ run(Tests, File, dont_write_beam).
+
+run(Tests, File, WriteBeam) ->
F = fun({N,P,Ws,E}, BadL) ->
- case catch run_test(Config, P, Ws) of
+ case catch run_test(P, File, Ws, WriteBeam) of
E ->
BadL;
Bad ->
@@ -211,8 +235,12 @@ run(Config, Tests) ->
lists:foldl(F, [], Tests).
run2(Config, Tests) ->
+ ?line File = test_filename(Config),
+ run2(Tests, File, dont_write_beam).
+
+run2(Tests, File, WriteBeam) ->
F = fun({N,P,Ws,E}, BadL) ->
- case catch filter(run_test(Config, P, Ws)) of
+ case catch filter(run_test(P, File, Ws, WriteBeam)) of
E ->
BadL;
Bad ->
@@ -231,12 +259,19 @@ filter(X) ->
%% Compiles a test module and returns the list of errors and warnings.
-run_test(Conf, Test0, Warnings) ->
- Filename = 'errors_test.erl',
- ?line DataDir = ?config(priv_dir, Conf),
+test_filename(Conf) ->
+ Filename = "errors_test.erl",
+ DataDir = ?config(priv_dir, Conf),
+ filename:join(DataDir, Filename).
+
+run_test(Test0, File, Warnings, WriteBeam) ->
?line Test = ["-module(errors_test). ", Test0],
- ?line File = filename:join(DataDir, Filename),
- ?line Opts = [binary,return_errors|Warnings],
+ ?line Opts = case WriteBeam of
+ dont_write_beam ->
+ [binary,return_errors|Warnings];
+ write_beam ->
+ [return_errors|Warnings]
+ end,
?line ok = file:write_file(File, Test),
%% Compile once just to print all errors and warnings.
@@ -252,6 +287,10 @@ run_test(Conf, Test0, Warnings) ->
%io:format("compile:file(~s,~p) ->~n~p~n",
% [File,Opts,Ws]),
[];
+ {ok,errors_test,[{_File,Ws}]} ->
+ {warning,Ws};
+ {ok,errors_test,[]} ->
+ [];
{error,[{XFile,Es}],Ws} = _ZZ when is_list(XFile) ->
%io:format("compile:file(~s,~p) ->~n~p~n",
% [File,Opts,_ZZ]),
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 02:41:27 +0000