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2012-08-14Make get/putenv and erlexec understand UnicodePatrik Nyblom
Putenv and getenv needs to convert to the proper environment strings in Unicode depending on platform and user settings for filename encoding. Also erlexec needs to pass environment strings in an appropriate way for kernel to pick up. All environment strings on the command line, as well as home directory, is now passed in UTF8 on windows and in whatever encoding you have on Unix, kernel tries to convert all parameters and environments from UTF8 before making strings.
2012-08-13Merge branch 'mh/doc-now-vs-timestamp/OTP-10180' into maintFredrik Gustafsson
* mh/doc-now-vs-timestamp/OTP-10180: Doc fix: link from erlang:now/0 to os:timestamp/0
2012-08-07Update preloadedSiri Hansen
erl_prim_loader.beam
2012-08-07Fix flattening of paths in erl_prim_loaderSiri Hansen
When correcting OTP-10071, a new error was introduced in erl_prim_loader. In order to improve ability to detect if a file was inside the primary archive, all paths were flattened - i.e. "." and ".." were removed. This implementation had some faults, and it did not take symlinks into account. This has been corrected.
2012-07-31Merge branch 'rickard/cerl-emacs-gdb' into maintRickard Green
* rickard/cerl-emacs-gdb: Use annotate level 1 for 'gdb' with 'emacs' in 'cerl'
2012-07-31Merge branch 'rickard/proc-lock-queues/OTP-10163' into maintRickard Green
* rickard/proc-lock-queues/OTP-10163: Use static allocation of process lock queues
2012-07-31Merge branch 'rickard/dealloc/OTP-10162' into maintRickard Green
* rickard/dealloc/OTP-10162: Improve the enqueue operation of delayed dealloc Implement delayed aux work wake up
2012-07-31Use static allocation of process lock queuesRickard Green
By using statically allocated lock queues there is no longer any need for locking corresponding pix lock when process locks have been transferred after a wait. This costs us 3 words extra in process structure, but improves performance during contention.
2012-07-31Improve the enqueue operation of delayed deallocRickard Green
The enqueue operation have been re-written to behave better during heavy contention by spreading writes over multiple locations. This enqueue operation also take advantage of the delayed aux work wake up functionality and can by this omit one memory barrier.
2012-07-31Implement delayed aux work wake upRickard Green
By using a delayed aux work wake up approach, a memory barrier can be omitted in the delayed dealloc enqueue operation. The amount of operations, on the potentially contended, wake up structure is also reduced.
2012-07-27Use annotate level 1 for 'gdb' with 'emacs' in 'cerl'Rickard Green
2012-07-25Doc fix: link from erlang:now/0 to os:timestamp/0Magnus Henoch
Sometimes os:timestamp/0 is more appropriate than erlang:now/0. The documentation for the former has a link to the latter; this patch adds a link in the other direction to make os:timestamp/0 more visible.
2012-07-18Update preloadedHenrik Nord
2012-07-18Merge branch 'ta/prim_archive-reloading' into maintHenrik Nord
* ta/prim_archive-reloading: escript_SUITE: remove gratuitous space [erts,kernel,stdlib] fix escript/primary archive reloading Conflicts: erts/preloaded/src/erl_prim_loader.erl OTP-10151
2012-07-18Merge branch 'ms/correct-formating-in-exit' into maintHenrik Nord
* ms/correct-formating-in-exit: Correct formating in exit error messages OTP-10148
2012-07-16Merge branch 'hb/erl_docgen/cref_spaces/OTP-10138' into maintHans Bolinder
* hb/erl_docgen/cref_spaces/OTP-10138: erts: add space before '*' in some function prototypes ic: add space before '*' in some function prototypes Fix a bug regarding spaces in C function prototypes
2012-07-11erts: add space before '*' in some function prototypesHans Bolinder
2012-07-10Update preloadedSiri Hansen
erl_prim_loader.beam
2012-07-09Add comments to make erl_prim_loader primary archive handling more readableSiri Hansen
This commit introduces no functional change. It only adds comments and changes some function/variable names.
2012-07-09Fix erl_prim_loader errors in handling of primary archiveSiri Hansen
The following errors have been corrected: * If primary archive was named "xxx", then a file in the same directory named "xxxyyy" would be interpreted as a file named yyy inside the archive. * erl_prim_loader did not correctly create and normalize absolute paths for primary archive and files inside it, so unless given with exact same path files inside the archive would not be found. E.g. if escript was started as /full/path/to/xxx then "./xxx/file" would not be found since erl_prim_loader would try to match /full/path/to/xxx with /full/path/to/./xxx. Same problem with ../. * Depending on how the primary archive was built, erl_prim_loader:list_dir/1 would sometimes return an empty string inside the file list. This was a virtual element representing the top directory of the archive. This has been removed. Thanks to Tuncer Ayaz and Shunichi Shinohara for reporting and co-authoring corrections.
2012-07-06[erts,kernel,stdlib] fix escript/primary archive reloadingTuncer Ayaz
If the mtime of an escript/primary archive file changes after being added to the code path, correctly reload the archive and update the cache. The existing code didn't consider that it might be a zip archive and failed: =ERROR REPORT==== 3-Aug-2011::09:21:21 === File operation error: bad_central_directory. Target: /escript_archive/module.beam. Function: get_file. Process: code_server. Thanks David Reid and Hakan Mattson.
2012-07-06Merge branch 'sz/dtrace-message-send-fix' into maintHenrik Nord
* sz/dtrace-message-send-fix: DTrace bug in message-send OTP-10142
2012-07-04Merge branch 'sverk/hipe-arm-fix' into maintSverker Eriksson
* sverk/hipe-arm-fix: hipe_arm.c: remove dead code Workaround gcc bug affecting ARM debug build Fix compile error of HIPE enabled DEBUG emulator for ARM Fix hipe bif calling bug on ARM Add armv7l and armv5tejl as a recognized ARM architectures OTP-10137
2012-06-25hipe_arm.c: remove dead codeMikael Pettersson
erts/emulator/hipe/hipe_arm.c started out as a clone of hipe_ppc.c, with #ifdefs to select ARM-specific code. Somehow those #ifdefs never got cleaned out, resulting in fairly ugly-looking code. This eliminates the #ifdefs, deletes dead PowerPC-specific code, and keeps only the ARM-specific code. I've verified that the exact same assembly code is generated for hipe_arm.c before and after this patch (if you compile without -g, with -g there are unavoidable changes to the debug data). Signed-off-by: Mikael Pettersson <[email protected]>
2012-06-25Workaround gcc bug affecting ARM debug buildSverker Eriksson
2012-06-25Fix compile error of HIPE enabled DEBUG emulator for ARMSverker Eriksson
2012-06-25Fix hipe bif calling bug on ARMSverker Eriksson
Bug introduced in R15.
2012-06-25Add armv7l and armv5tejl as a recognized ARM architecturesSverker Eriksson
2012-06-20Merge branch 'rickard/thr-prgr-use/OTP-10116' into maintRickard Green
* rickard/thr-prgr-use/OTP-10116: Fix faulty use of thread progress in handle_aux_work()
2012-06-18Fix faulty use of thread progress in handle_aux_work()Rickard Green
As an optimization old thread progress data was kept and used in handle_aux_work() in erl_process.c. This could cause memory to be deallocated at a later time than intended, which is quite harmless. This has, however, now been fixed.
2012-06-08Merge branch 'lukas/otp/install_with_whitespace/OTP-10107' into maintLukas Larsson
* lukas/otp/install_with_whitespace/OTP-10107: Update to work with space in include path Update to work with whitespace in exec path
2012-06-05Update to work with whitespace in exec pathLukas Larsson
OTP-10106 OTP-10107
2012-06-04Merge branch 'bjorn/remove-hybrid-heap/OTP-10105' into maintLukas Larsson
* bjorn/remove-hybrid-heap/OTP-10105: Remove stale code for hybrid heap and incremental GC Remove the hipe_bifs:show_message_area/0 BIF Remove support for erlang:system_info(global_heaps_size) Remove the erlang:garbage_collect_message_area/0 BIF Remove workarounds for hybrid and shared heaps in test suites
2012-06-01Merge branch 'raimo/erts/win-install-redist-mixup/OTP-10096' into maintRaimo Niskanen
* raimo/erts/win-install-redist-mixup/OTP-10096: erts: Make 64-bit installer look for MS Redistributable in the right places
2012-06-01Merge branch 'lukas/test-cases' into maintLukas Larsson
* lukas/test-cases: Ignore calls to wx* modules if it is undefined Fix erl_interface testcases Update gccifier to respect -link option Extand timetrap for escript tests Fix compilation issues on windows and Ubuntu 12.04 Ignore common_test bootstrap
2012-06-01Ignore calls to wx* modules if it is undefinedLukas Larsson
2012-05-31Merge branch 'sa/dialyzer-parallel' into maintHenrik Nord
* sa/dialyzer-parallel: (54 commits) Logfile-like statistics (enabled with --resources) Anonymous SCCtoPID ETS table Anonymous time server Regulate all kinds of running workers up to the number of schedulers Relocate start and stop of timing server Better names for callgaph ETS tables Remove needless conversion Fix types and specs Inline a function in dialyzer_worker Remove unused function Change --time to --statistics and include more info Better reflect side-effect based code in dialyzer_callgraph Code simplifications (tidier) More efficient calculation of module deps and postorder Solve big SCC constraints in parallel Coordinator is no longer a separate process All spawns are now spawn_links Fix race in coordinator Typesig and dataflow analyses no longer use ticket regulation Plain concatenation for typesig not-fixpoint list ... OTP-10103
2012-05-30Merge branch 'lukas/fix_windows_release_tests/OTP-10099' into maintLukas Larsson
* lukas/fix_windows_release_tests/OTP-10099: Fix compilation of examples and tc names on windows Create erl.ini for host emulator
2012-05-30Update gccifier to respect -link optionLukas Larsson
2012-05-30Fix compilation issues on windows and Ubuntu 12.04Lukas Larsson
2012-05-25Merge branch 'sverk/valgrind-async-thr-suppression' into maintSverker Eriksson
* sverk/valgrind-async-thr-suppression: erts: Add valgrind suppression for async thread bound data
2012-05-25Correct valgrind suppression for putenvSverker Eriksson
2012-05-25erts: Make 64-bit installer look for MS Redistributable in the right placesRaimo Niskanen
The installer runs in 32-bit mode so 64-bit windows does not show it the system directories a 64-bit application will see. To find out if the MS C++ 2010 Redistributable Package is installed the installer for 64-bit Erlang must search for msvcr100.dll in: $WINDIR\sysnative\ $WINDIR\WinSxS\amd64*\ instead of for 32-bit Erlang $SYSDIR\ $WINDIR\WinSxS\x86*\ This patch also makes the installer if called in silent mode call the MS Redistributable installer in silent mode.
2012-05-23Create erl.ini for host emulatorLukas Larsson
2012-05-21Allow more runtime flags and increase default process limitStavros Aronis
2012-05-11Merge branch 'bjorn/test-cases' into maintBjörn Gustavsson
* bjorn/test-cases: ts: Recognize Windows 7 otp_SUITE: Ignore calls to dialyzer if the entire application is missing otp_SUITE: Remove broken filtering of megaco calls
2012-05-11DTrace bug in message-sendzheng siyao
dtrace doesn't print sender pid and receiver pid in message related probe correctly, it truncates pid string to 7 characters on 64bit platform(or 3 characters on 32bit platform). The dtrace related code did not set the string length correctly, it sets the string length to the length of a pointer rather than the buffer length.
2012-05-10Remove stale code for hybrid heap and incremental GCBjörn Gustavsson
The hybrid heap emulator was last working in the non-SMP R11B run-time system. When the constant pools were introduced in R12B, the hybrid heap emulator was not updated to handle them. At this point, the harm from reduced readability of the code is greater than any potential usefulness of keeping the code.
2012-05-10Remove the hipe_bifs:show_message_area/0 BIFBjörn Gustavsson
2012-05-10Remove support for erlang:system_info(global_heaps_size)Björn Gustavsson