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2010-01-20Merge branch 'cf/compile_warning_as_error' into ccase/r13b04_devErlang/OTP
* cf/compile_warning_as_error: Add option -Werror in erlc(1) compile: add flag warnings_as_errors to treat warnings as errors compile.erl: remove trailing whitespace OTP-8382 The -Werror option for erlc and the compiler option warnings_as_errors will cause warnings to be treated as errors. (Thanks to Christopher Faulet.)
2010-01-19OTP-8016 [httpc] Several more or less critical fixes: * Initial callMicael Karlberg
between the httpc manager and request handler was synchronous. When the manager starts a new request handler, this is no longer a synchronous operation. Previously, the new request handler made the connection to the server and issuing of the first request (the reason for starting it) in the gen_server init function. If the connection for some reason "took some time", the manager hanged, leaving all other activities by that manager also hanging. As a side-effect of these changes, some modules was also renamed, and a new api module, httpc, has been introduced (the old module, http, is *not* removed, but is now just wrapper for httpc).
2010-01-19OTP-8016, OTP-8056, OTP-8103, OTP-8106, OTP-8312, OTP-8315, OTP-8327,Micael Karlberg
OTP-8349, OTP-8351, OTP-8352, OTP-8359 & OTP-8371.
2010-01-19Add option -Werror in erlc(1)Christopher Faulet
Like in gcc, this option treats warnings as errors.
2010-01-19compile: add flag warnings_as_errors to treat warnings as errorsChristopher Faulet
With this flag, warnings are treated as errors, like gcc flag '-Werror'.
2010-01-19compile.erl: remove trailing whitespaceBjörn Gustavsson
2010-01-19wx: Improved wxTreeCtrl.Dan Gudmundsson
Changed representation of wxTreeItem to be int. This saves memory, where the driver don't need to keep a reference map for every tree item. And added getFirstChild and getNextChild to wxTreeCtrl.
2010-01-19Fixed a memory reference bug which caused unexplained {badarg, Int} exits.Dan Gudmundsson
You could get a reference to another applications memory, if wx had deleted that applications memory without the drivers knowledge about it, typically memory allocated by wx and not the application using classes where wx-driver can't override the desctructors. When wx allocated new memory and got a pointer to that memory, the wx-driver detected the same pointer and forwarded the old ref to erlang.
2010-01-19OTP-8373 ERTS makefiles used to detect the use of a gcc C compiler byRickard Green
checking if CC equaled gcc. That is, the makefiles failed to detect gcc C compilers with other command line names than gcc. `configure' now substitute GCC into the makefiles. If CC is a gcc C compiler, GCC will have the value yes. (Thanks to Jean-S�bastien P�dron)
2010-01-19OTP-8342 Processes, and/or ports could get stuck on a blocked schedulerRickard Green
when erlang:system_flag(multi_scheduling, block) was used. Processes, and/or ports could get stuck on an offline scheduler when schedulers online were reduced using erlang:system_flag(schedulers_online, SchedulersOnline).
2010-01-19Add test suite for the tools applicationBjörn Gustavsson
2010-01-19Update version numbersBjörn Gustavsson
2010-01-19** Empty commit message **Dan Gudmundsson
2010-01-19Merge branch 'dgud/ssl-patches-from-Wil' into ccase/r13b04_devErlang/OTP
* dgud/ssl-patches-from-Wil: Added a public_key:pkix_transform/2 instead and used it from ssl. Minor code cleanup new_ssl fix session reuse Code cleanup Send CA list during Certificate Request in new_ssl OTP-8372 Fixed session reuse (in new_ssl), thanks Wil Tan. Send CA list during Certificate Request (in new_ssl) , thanks Wil Tan.
2010-01-19Update version numberDan Gudmundsson
2010-01-19Merge branch 'bg/compiler-beam_validator' into ccase/r13b04_devErlang/OTP
* bg/compiler-beam_validator: beam_validator: fix incorrect assumptions about GC guard BIFs OTP-8378 In rare circumstances when using garbaging collecting guard BIFs, the validation pass (beam_validator) would signal that the code was unsafe, when it in fact was correct. (Thanks to Kiran Khaladkar.)
2010-01-19Merge branch 'fh/common_test-includes' into ccase/r13b04_devErlang/OTP
* fh/common_test-includes: make it possible to include ct.hrl using include_lib Include test_servers's include files in the bootstrap OTP-8379 It is now possible to include the ct.hrl using the -include_lib directive. (Thanks to Fred Hebert.)
2010-01-18Fix annoying failing statistics_SUITE test casesBjörn Gustavsson
In an SMP emulator, two of the test cases in statistics_SUITE frequently fail. Remove the runtime_zero_update/1 test case, because you can't really expect an SMP emulator not to spend any CPU time at all even if no Erlang process is active. Adjust the runtime_update/1 test case to not fail if the measured times are note close enough. It will still fail if statistics(runtime) would fail or return the wrong type.
2010-01-17make it possible to include ct.hrl using include_libFred T-H
It is major annoyance that ct.hrl cannot be included using "-include_lib". The problem is that ct.hrl in turn includes the test_server include files using "-include". Fix it by using "-include_lib" in ct.hrl.
2010-01-15OTP-8016, OTP-8056, OTP-8103, OTP-8106, OTP-8312, OTP-8315, OTP-8327, OTP-8349,Micael Karlberg
OTP-8351, OTP-8359 & OTP-8371.
2010-01-15Include test_servers's include files in the bootstrapBjörn Gustavsson
To make it possible to use -include_lib to include the include files for test_server, those include files must be included in the bootstrap directory.
2010-01-15Merge branch 'egil/binary-gc' into ccase/r13b04_devErlang/OTP
* egil/binary-gc: Add documentation for binary heap size settings. Add tracing capabilities for binary virtual heap Add min heap size start options to beam and erl Improve binary garbage collection OTP-8370 The default settings for garbage collection of binaries has been adjusted to be less aggressive than in R13B03. It is now also possible configure the settings for binary GC. See the documentation for spawn_opt/2-5, erlang:system_info/1, erlang:system_flag/2, process_flag/2-3, erlang:trace/3, and the documenation for erl for the new command line options +hms and +hmbs.
2010-01-15beam_validator: fix incorrect assumptions about GC guard BIFsBjörn Gustavsson
The beam_validator pass incorrectly assumes that a GC guard BIF (such as length/1) may first do a garbage collection and then fail. That assumption is not correct (guards BIF only do garbage collection when it is known that the BIF call will succeed), and will cause the compiler to reject valid programs. Modify the beam_validator to assume that if the branch is taken for a gc_bif instruction, all registers are unchanged and no garbage collection has occurred. Also add a comment in the emulator about that assumption.
2010-01-15Remove old SSL dependencyNiclas Eklund
2010-01-14OTP-8016, OTP-8056, OTP-8103, OTP-8106, OTP-8312, OTP-8315, OTP-8327, OTP-8349,Micael Karlberg
OTP-8351, OTP-8359 & OTP-8371.
2010-01-14Remove old SSL dependencyNiclas Eklund
2010-01-13OTP-8016, OTP-8056, OTP-8103, OTP-8106, OTP-8312, OTP-8315, OTP-8327, OTP-8349,Micael Karlberg
OTP-8351, OTP-8359 & OTP-8371.
2010-01-13OTP-8016 TBDMicael Karlberg
2010-01-13OTP-8016, OTP-8056, OTP-8103, OTP-8106, OTP-8312, OTP-8315, OTP-8327, OTP-8349,Micael Karlberg
OTP-8351, OTP-8359 & OTP-8371.
2010-01-13OTP-8366 Type specifications (-type and -spec) are now described in theKenneth Lundin
reference manual.<br/>Note!, they are still preliminary.
2010-01-13Add documentation for binary heap size settings.Björn-Egil Dahlberg
Documentation of min_heap_size and min_bin_vheap size for: * spawn_opt/2, spawn_opt/3, spawn_opt/4, spawn_opt/5 * erlang:system_flag/2 * erlang:system_info/1 * process_flag/2 * process_info/2 * erlang:trace/3 Documentation for the new beam start arguments: +hms Size, Default minimum heap size for processes. +hmbs Size, Default minimum binary virtual heap size.
2010-01-13Add tracing capabilities for binary virtual heapBjörn-Egil Dahlberg
2010-01-13Add min heap size start options to beam and erlBjörn-Egil Dahlberg
The erl (and beam) start arguments are extended with the following options: * +hms Size, sets the default minimum heap size for processes. * +hmbs Size, sets the default minimum binary virtual heap size for processes. The previous +h Size argument can still be used for backward compatibility purposes.
2010-01-13Improve binary garbage collectionBjörn-Egil Dahlberg
The garbage collector in r13b03 is too aggressive in some cases. This commit raises the level of default initial allowed binary garbage (virtual heap for binaries) before collecting from 233 words to 46368 words (181 kB on 32-bit). A new option, min_bin_vheap_size, has been added to spawn_opt, system_flag and process_flag can be used to change the default values. The option can also be used with system_info and process_info to inspect the values. For symmetry the option min_heap_size has been added to the above functions where it was previously missing. Add testcases for min_bin_vheap_size and min_heap_size for functions process_flag/2, process_info/2, system_info/2 and spawn_opt/2.
2010-01-13OTP-8240 Improved GC performance after BIF/NIF call when a lot of heapSverker Eriksson
fragments was created. This will mainly benefit NIFs that return large compound terms.
2010-01-13Add test suite for the ssl applicationDan Gudmundsson
2010-01-13Added a public_key:pkix_transform/2 instead and used it from ssl.Dan Gudmundsson
2010-01-13Merge branch 'bg/otp_build-improvements' into ccase/r13b04_devErlang/OTP
* bg/otp_build-improvements: Fix spelling, remove obsolete command Support updating preloaded files in a git repository Support updating the primary bootstrap in a git repository Determine which VCS is being used stdlib makefile: Add explicit rule OTP-8369: bg/otp_build-improvements
2010-01-12Minor code cleanupDan Gudmundsson
2010-01-12new_ssl fix session reuseWil Tan
When an SSL client presents a previous session ID, the server should either honour the request to reuse the parameters previously negotiated for the given session ID, or ignore the request and generate a new session ID. In this situation, new_ssl tries to complete the handshake by sending the client a "Finished" handshake message, which violates the SSL/TLS specs. It should instead send a ChangeCipherSpec message before sending the FInished message. This patch fixes it.
2010-01-12Code cleanupDan Gudmundsson
2010-01-12Send CA list during Certificate Request in new_sslWil Tan
When requesting for client certificate, an SSL/TLS server may send a list of the distinguished names of acceptable certificate authorities. OpenSSL does this by default.
2010-01-12Merge branch 'jv/binary_to_term-opts' into ccase/r13b04_devErlang/OTP
* jv/binary_to_term-opts: document ErtsExternalDist flags and CON_ID mask add options to binary_to_term OTP-8367 There is new erlang:binary_to_binary/2 BIF that takes an option list. The option safe can be used to prevent creation of resources that are not garbage collected (such as atoms). (Thanks to Jayson Vantuyl.)
2010-01-12Merge branch 'tc/premodern-fpe' into ccase/r13b04_devErlang/OTP
* tc/premodern-fpe: Add -D_XOPEN_SOURCE to CPPFLAGS on Darwin platforms Test for reliable fpes on Darwin platforms without DARWIN_MODERN_MCONTEXT OTP-8368 The configure test for reliable floating point exceptions has been update to work on modern versions of Mac OS X. (Thanks to Trannie Carter.)
2010-01-12Fix spelling, remove obsolete commandBjörn Gustavsson
2010-01-12Support updating preloaded files in a git repositoryBjörn Gustavsson
The commands in otp_build for updating the checked-in preloaded modules only works in ClearCase. Add support updating the preloaded files in a git repository as well. Check the $version_controller variable so that we can have "otp_build update_preloaded" do different things depending on whether it is run in a ClearCase view or a git repository. When run in a git repository, "otp_build update_preloaded" will update and commit the preloaded modules (to undo the updating of the preloaded modules, do "git reset --hard HEAD^"). Update the usage text to only show the commands relevant to the kind of VCS it is being run in.
2010-01-12Support updating the primary bootstrap in a git repositoryBjörn Gustavsson
The commands in otp_build for updating the checked-in primary bootstrap only works in ClearCase. Add support updating the bootstrap in a git repository as well. Check the $version_controller variable so that we can have "otp_build update_primary" do different things depending on whether it is run in a ClearCase view or a git repository. When run in a git repository, "otp_build update_primary" will update and commit the bootstrap (to undo the updating of the bootstrap, do "git reset --hard HEAD^"). Update the usage text to only show the commands relevant to the kind of VCS it is being run in.
2010-01-12Determine which VCS is being usedBjörn Gustavsson
We want to add the ability for otp_build to determine which version control system (VCS) is being used, so that the commands for updating the primary bootstrap and pre-loaded modules can be updated to do different things depending on the VCS. In the beginning of the otp_build script, set the variable "version_controller" to either "none" (for no VCS), "git", or "clearcase".
2010-01-12stdlib makefile: Add explicit ruleBjörn Gustavsson
When building a primary bootstrap in a git repository, the file bootstrap/lib/stdlib/egen/erl_parse.erl would not get updated. With clearmake, this file is updated. Adding an explicit rule for the file make it it work with GNU Make. While at it, remove an out-commented rule.
2010-01-11Merge branch 'kj/epmd-port2resp-trunc-extra' into ccase/r13b04_devErlang/OTP
* kj/epmd-port2resp-trunc-extra: Handle "extra" field according to specs in ALIVE2_REQ and PORT2_RESP. OTP-8361 EPMD now correctly handles the extra data field which can be given in the ALIVE2_REQ request and retrieved in the PORT2_RESP response. (Thanks to Klas Johansson.)
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