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2010-01-30Update copyright headerBjörn Gustavsson
2010-01-30Merge branch 'ta/ensure_dir_eexist' into ccase/r13b04_devErlang/OTP
* ta/ensure_dir_eexist: filelib_SUITE: strenghten tests of filelib:ensure_dir/1 Don't return a false {error,eexist} in filelib:ensure_dir/1 OTP-8389 Because of a race condition, using filelib:ensure_dir/1 from multiple processes to create the same path or parts of the same directory structure, filelib:ensure_dir/1 could return a meaningless {error,eexist}. That race condition has been eliminated, and {error,eexist} will now be returned only if there exists a regular file, device file, or some other non-directory file with the same name. (Thanks to Tuncer Ayaz.)
2010-01-30Merge branch 'mp/hipe-smp-fixes' into ccase/r13b04_devErlang/OTP
* mp/hipe-smp-fixes: work around hipe_mfa_info_table lock omission fix hipe loader SMP non-atomicity error OTP-8397 The loading of native code was not properly atomic in the SMP emulator, which could cause crashes. Also a per-MFA information table for the native code has now been protected with a lock since it turns that it could be accessed concurrently in the SMP emulator. (Thanks to Mikael Pettersson.)
2010-01-29OTP-8343 The documentation is now possible to build in an open sourceLars G Thorsen
environment after a number of bugs are fixed and some features are added in the documentation build process. - The arity calculation is updated. - The module prefix used in the function names for bif's are removed in the generated links so the links will look like "http://www.erlang.org/doc/man/erlang.html#append_element-2" instead of "http://www.erlang.org/doc/man/erlang.html#erlang:append_element- 2". - Enhanced the menu positioning in the html documentation when a new page is loaded. - A number of corrections in the generation of man pages (thanks to Sergei Golovan) - The legal notice is taken from the xml book file so OTP's build process can be used for non OTP applications.
2010-01-27fix hipe loader SMP non-atomicity errorMikael Pettersson
Loading native code is a multi-step operation that needs to be atomic, but the HiPE loader failed to ensure that. This caused corruption of runtime system structure in some cases. Fix by blocking multi_scheduling around main loader entry points. Signed-off-by: Mikael Pettersson <[email protected]>
2010-01-27Merge branch 'rb/stdlib_re_unicode_fixes' into ccase/r13b04_devErlang/OTP
* rb/stdlib_re_unicode_fixes: Fix lost unicode option in re:compile() Refactor out repeated block in re module Fix re:replace/4 to handle unicode charlist Replacement argument Fix re:replace/4 to handle unicode charlist RE argument Fix re:replace/4 to handle binary unicode output when nothing replaced OTP-8394 A number of bugs concerning re and unicode are corrected: - re:compile no longer loses unicode option, which also fixes bug in re:split. - re:replace now handles unicode charlist replacement argument - re:replace now handles unicode RE charlist argument correctly - re:replace now handles binary unicode output correctly when nothing is replaced. Most code, testcases and error isolation done by Rory Byrne.
2010-01-27Fix lost unicode option in re:compile()Patrik Nyblom
Noticed-by: Rory Byrne
2010-01-27Refactor out repeated block in re moduleRory Byrne
2010-01-27Fix re:replace/4 to handle unicode charlist Replacement argumentRory Byrne
A bug in re:replace/4 causes a badarg exception to be thrown when the Replacement argument is a charlist containing non-ascii codepoints. The problem is that the code incorrectly assumes that the Replacement text is iodata() and calls iolist_to_binary/1 on it. This patch fixes it to obey the 'unicode' option and handle charlist() Replacement arguments correctly.
2010-01-27Fix re:replace/4 to handle unicode charlist RE argumentPatrik Nyblom
The real problem is in the re:run/3 BIF. Noticed-by: Rory Byrne Tests-by: Rory Byrne
2010-01-27Fix re:replace/4 to handle binary unicode output when nothing replacedRory Byrne
A bug with re:replace/4 causes an exception when: (a) it's given a unicode charlist as input; (b) it's set to {return,binary}; and (c) it finds nothing to replace. The problem is: when re:replace/4 does not find anything to replace in its Subject input, it calls iolist_to_binary on this data. This fails if the original input is a charlist with non-ascii codepoints.
2010-01-27OTP-8387 Explicit top directories in archive files are now optional.Håkan Mattsson
For example, if an archive (app-vsn.ez) just contains an app-vsn/ebin/mod.beam file, the file info for the app-vsn and app-vsn/ebin directories are faked using the file info from the archive file as origin. The virtual direcories can also be listed. For short, the top directories are virtual if they does not exist.
2010-01-27Added a small timeout to take care of race in newshell. Also removed ↵Patrik Nyblom
deletion of files when compiled with debug option. Changed LC_CTYPE for sunos of certain versions.
2010-01-26OTP-8343 The documentation is now possible to build in an open sourceLars G Thorsen
environment after a number of bugs are fixed and some features are added in the documentation build process. - The arity calculation is updated. - The module prefix used in the function names for bif's are removed in the generated links so the links will look like http://www.erlang.org/doc/man/erlang.html#append_element-2 instead of http://www.erlang.org/doc/man/erlang.html#erlang:append_element-2 - Enhanced the menu positioning in the html documentation when a new page is loaded. - A number of corrections in the generation of man pages (thanks to Sergei Golovan) - Moved some man pages to more apropriate sections, pages in section 4 moved to 5 and pages in 6 moved to 7. - The legal notice is taken from the xml book file so OTP's build process can be used for non OTP applications.
2010-01-23filelib_SUITE: strenghten tests of filelib:ensure_dir/1Björn Gustavsson
Test that filelib:ensure_dir/1 returns {error,eexist} if there already exists a regular file with the name as a directory that should be created. While at it, slightly strenghten the otp_5960/1 test case by repeating each call to filelib:ensure_dir/1.
2010-01-21Merge branch 'bg/public_key-include_lib' into ccase/r13b04_devErlang/OTP
* bg/public_key-include_lib: public_key: fix build of test suites on Windows
2010-01-21** Empty commit message **Lars G Thorsen
2010-01-20Test case fixesDan Gudmundsson
2010-01-20Increased timeout for slow virtual machinesDan Gudmundsson
2010-01-20Merge branch 'uw/shell-tab-completion' into ccase/r13b04_devErlang/OTP
* uw/shell-tab-completion: Shell tab completion now works for quoted module and function names OTP-8383 Shell tab completion now works for quoted module and function names. (Thanks to Ulf Wiger.)
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.
2010-01-19public_key: fix build of test suites on WindowsBjörn Gustavsson
On Windows, the ERL_TOP environment variable contains a path that only is valid for cygwin-enabled programs, such as 'make'. It is not meaningful to pass the value of $ERL_TOP in the -I option to the Erlang compiler, because the Erlang emualator does not interpret cygwin paths correctly. Therefore, -include("test_server.hrl") will fail to find test_server.hrl. Work around the problem by using -include_lib().
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.
2010-01-19Add 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.)
2010-01-18Don't return a false {error,eexist} in filelib:ensure_dir/1Tuncer Ayaz
This is about the non-atomicity of filelib:ensure_dir/1. When using filelib:ensure_dir/1 from multiple processes to create the same path or parts of the same directory structure (which happens with rebar's worker processes) it happens quite a lot that between a file:read_file_info/1 and file:make_dir/1 one of the other procs has already created the directory we want to create. mkdir(1) says one of the following for -p depending on which Unix like system you're on: "no error if existing" "no error will be reported if a directory given as an operand already exists" I've seen more than one Erlang project where the return value of ensure_dir/1 is ignored completely. To eliminate the race condition, call file:make_dir/1 without first testing whether the directory exists. If it succeeds everything is fine. Otherwise, if the error code is {error,eexists}, check whether the directory exists. If it does, everything is fine; if not, return {error,eexist} (which indicates that there exists a regular file with the same name, or (more unlikely) that another process removed the directory after the call to file:make_dir/1). Signed-off-by: Tuncer Ayaz <[email protected]>
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.
2010-01-15beam_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-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