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2013-09-09Merge branch 'maint'Björn Gustavsson
* maint: compiler: Conform returned errors to the documented format
2013-09-05compiler: Conform returned errors to the documented formatBjörn Gustavsson
ErrorInfo is documented to be: {ErrorLine,Module,ErrorDescriptor} but for some errors with line numbers it would look like: {Module,ErrorDescriptor} Ensure that all ErrorInfo tuples have three elements. Use 'none' instead of a line number: {none,Module,ErrorDescriptor} There already are errors that return 'none' when no line number is available, but that convention was not documented. Mention it in the documentation. Also make sure that the compiler will not print 'none' as a line number in error messages (if the 'report_errors' option is given) as that looks stupid. That is, when attempting to compile a non-existing module, the error message should be: non-existing.erl: no such file or directory and not: non-existing.erl:none: no such file or directory
2013-06-12Update copyright yearsBjörn-Egil Dahlberg
2013-05-28Merge remote-tracking branch 'upstream/maint'Ingela Anderton Andin
Conflicts: bootstrap/lib/stdlib/ebin/beam_lib.beam lib/public_key/test/erl_make_certs.erl
2013-05-20beam_lib, compile: Replace use of deprecated crypto functionsBjörn Gustavsson
Since both the STDLIB and compiler applications turn warnings into errors, we must stop using the old deprecated crypto functions. While we are at it, generalize the format of the key tuple returned by beam_lib:make_crypto_key/2 to facilitate introducing new crypto methods in the future. Change the format to: {Type,Key,IV,BlockSize} where Type, Key, and IV are the first three arguments for either crypto:block_encrypt4/ or crypto:block_decrypt/4, and BlockSize is the block size for the crypto algorithm (it is needed to properly pad the plaintext blocks before encryption).
2013-04-19Remove the "coding: utf-8" comment from all Erlang source filesHans Bolinder
2013-01-09compiler: Remove support for packagesBjörn Gustavsson
2012-08-24Merge branch 'rc/fix-MP-compiler-flag/OTP-10211' into maintFredrik Gustafsson
2012-08-06compiler: Eliminate EXIT messages from the temporary compiler processBjörn Gustavsson
If a process trap exits, calling the compiler would leave an EXIT message in the message queue of the calling process because the compiler spawns a temporary work process. Eliminate the EXIT process by monitoring the temporary process instead of linking to it. Reported-by: Jeremy Heater
2012-08-06compile_SUITE: Correct the forms_2 test case to work on WindowsBjörn Gustavsson
Correct the forms_2 test case introduced in 2d785c07fbf9f533bf so that it will work on Windows. As originally written, the test case assumed that filename:absname("/foo/bar") would return "/foo/bar", which is not true on Windows (typically, the result will be "c:/foo/bar"). While at it, clean up indentation, the overlong line, and comments.
2012-07-10Fix the erlc -MP flagRichard Carlsson
Because of a copy-and-paste error in erlc.c, the -MP flag had the same effect as -MG. As a workaround, you had to pass +makedep_phony to enable the MP option. This patch makes -MP work as intended.
2012-04-10Allow the source to be set when compiling formsJosé Valim
This commit adds a source option to compile:forms() that sets the source value returned by module_info(compile).
2012-03-30Update copyright yearsBjörn-Egil Dahlberg
2012-01-25compile_SUITE: Eliminate race conditionBjörn Gustavsson
Compiling the same source code with the same options may not produce the same BEAM file because the compilation time is included in the "CInf" chunk.
2012-01-11compile_SUITE: Add test of 'sys_pre_attributes'Björn Gustavsson
2011-11-24compiler: Don't include source code options in module_info(compile)Björn Gustavsson
As far as I know, the purpose of the compiler options included in Mod:module_info(compile) has never been documented. An educated guess is that they are there in case you want to re-compile the module with the same options, and also to aid in debugging when you need to know how a module was compiled. In neither case is there any need to include options given in the source itself in options included in Mod:module_info(compile). Including those options will only waste memory. Therefore, only include in the BEAM file the options that were given to compile:file/2.
2011-11-24hipe: Teach hipe to handle slim or stripped BEAM filesBjörn Gustavsson
2011-08-18compiler: Add no_line_info for suppressing line/1 instructionsBjörn Gustavsson
Also update the r12 and r13 options so that they imply no_line_info.
2011-04-12compiler tests: Reinstate ?MODULE macro in calls to test_lib:recompile/1Björn Gustavsson
In 3d0f4a3085f11389e5b22d10f96f0cbf08c9337f (an update to conform with common_test), in all test_lib:recompile(?MODULE) calls, ?MODULE was changed to the actual name of the module. That would cause test_lib:recompile/1 to compile the module with the incorrect compiler options in cloned modules such as record_no_opt_SUITE, causing worse coverage.
2011-02-18Merge branch 'jp/dependencies_makefile' into devBjörn Gustavsson
* jp/dependencies_makefile: Add dependencies Makefile generation to erlc(1) and compile(3) Conflicts: lib/compiler/test/compile_SUITE.erl OTP-9065
2011-02-18Add dependencies Makefile generation to erlc(1) and compile(3)Jean-Sébastien Pédron
This is useful when a project is built with Makefiles and erlc(1) instead of EMakefiles. Tracking dependencies by hand is error-prone and it becomes painful when using external application headers like EUnit's one. A dependencies Makefile will look like this: module.beam: module.erl \ /usr/local/lib/erlang/lib/eunit-2.1.4/include/eunit.hrl \ header.hrl When included in the main Makefile, 'module' will be recompiled only when needed. GCC offers the same feature and new erlc(1) options are compatible with it. More informations at: http://wiki.github.com/dumbbell/otp/dependencies-makefile
2011-02-17Rename Suite Callback to Common Test HookLukas Larsson
2011-02-17Fix formatting for compilerLukas Larsson
2011-02-17Add init_per_suite and end_per_suiteLukas Larsson
2011-02-17Add ts_install_scb to suite/0Lukas Larsson
2011-02-17Update compiler tests to conform with common_test standardLukas Larsson
2010-05-12Merge branch 'bg/opt-receive' into devErlang/OTP
* bg/opt-receive: Test that gen_server:call/2,3 are fast even with a huge message queue erts: Add tests for the receive optimization Update primary bootstrap erts: Implement recv_mark/1 and recv_set/1 for real compiler tests: Cover the error handling code in beam_receive compiler test: Test optimization of receive statements Optimize selective receives in the presence of a large message queue Introduce the new recv_mark/1 and recv_mark/1 instructions Compile tests that communicate with R12 nodes with the r12 option Move p_run/2 to test_lib gen: Inline wait_resp_mon/2 to help the compiler optimize OTP-8623 bg/opt-receive reveive statements that can only read out a newly created reference are now specially optimized so that it will execute in constant time regardless of the number of messages in the receive queue for the process. That optimization will benefit calls to gen_server:call(). (See gen:do_call/4 for an example of a receive statement that will be optimized.)
2010-05-10Move p_run/2 to test_libBjörn Gustavsson
It can be useful for other test suites.
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP