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2016-10-26erts: Avoid delayed fun undef raceSverker Eriksson
Avoid suspending fun caller not just if purge is already done but also if purge of another module has started. Another purge of the same module again cannot happen as making current to old transition includes thread progress.
2016-09-29Fix minor soft purge bugRickard Green
A process calling a fun from a module currently being soft-purged could race with failure of the soft purge. When this happened the call triggered loading of the module which erroneously would load new code for the module in the case no new generation was currently loaded.
2016-09-28Updated OTP versionOTP-19.1.1Erlang/OTP
2016-09-28Update release notesErlang/OTP
2016-09-28Merge branch 'ingela/ssl/prepare-patch' into maint-19Erlang/OTP
* ingela/ssl/prepare-patch: ssl: Prepare for release
2016-09-28Merge branch 'ingela/ssl/ECC-selection-fix/OTP-13918' into maint-19Erlang/OTP
* ingela/ssl/ECC-selection-fix/OTP-13918: ssl: Correct ECC curve selection, the error could cause default to always be selected.
2016-09-28Merge branch 'ingela/ssl/handshake-event-queue/OTP-13917' into maint-19Erlang/OTP
* ingela/ssl/handshake-event-queue/OTP-13917: ssl: Avoid event reordering
2016-09-28ssl: Correct ECC curve selection, the error could cause default to always be ↵Ingela Anderton Andin
selected.
2016-09-27ssl: Prepare for releaseIngela Anderton Andin
2016-09-27ssl: Avoid event reorderingIngela Anderton Andin
Several handshake events may be received in the same TLS packet. Then there will be several events pushed to the gen_statems internal queue. New events already in the socket-buffer should not be processed if there are more unprocessed handshake events in next_event queue. We need to handle this in the next_record/1 function.
2016-09-20Updated OTP versionOTP-19.1Erlang/OTP
2016-09-20Prepare releaseErlang/OTP
2016-09-15Merge branch 'raimo/diffserv-socket-option/OTP-13582' into maintRaimo Niskanen
* raimo/diffserv-socket-option/OTP-13582: Tune 'tclass' semantics Implement IPV6_TCLASS
2016-09-15Merge branch 'bjorn/erts/on_load/ERL-240/OTP-13893' into maintBjörn Gustavsson
* bjorn/erts/on_load/ERL-240/OTP-13893: erts: Add nif_SUITE:t_on_load erts: Improve nif_SUITE:upgrade test Don't leak old code when loading a modules with an on_load function
2016-09-15Merge branch 'richarl/eunit/fix-asserts/PR-1168/OTP-13892' into maintBjörn Gustavsson
* richarl/eunit/fix-asserts/PR-1168/OTP-13892: Ensure asserts are enabled in eunit.hrl
2016-09-15Merge branch 'peppe/common_test/docs-19.1' into maintPeter Andersson
* peppe/common_test/docs-19.1: Document functions for modifying and reading verbosity levels
2016-09-15Document functions for modifying and reading verbosity levelsPeter Andersson
2016-09-14Merge branch 'maint-19' into maintHenrik Nord
2016-09-14Merge branch 'tony612/erts/fix-doc-format-in-c_port/PR-1167/OTP-13885' into ↵Björn-Egil Dahlberg
maint * tony612/erts/fix-doc-format-in-c_port/PR-1167/OTP-13885: doc: Fix code format in tutorial/c_port
2016-09-14Merge branch 'mcherep/erts/fix-doc-typo/PR-1165/OTP-13886' into maintBjörn-Egil Dahlberg
* mcherep/erts/fix-doc-typo/PR-1165/OTP-13886: Typo in documentation fixed
2016-09-14Merge branch 'egil/update-gitignore' into maintBjörn-Egil Dahlberg
* egil/update-gitignore: Update .gitignore
2016-09-14Updated OTP versionOTP-19.0.7Erlang/OTP
2016-09-14Prepare releaseErlang/OTP
2016-09-14Merge branch 'rickard/gc-msgq-bin-fix/OTP-13890' into maint-19Erlang/OTP
* rickard/gc-msgq-bin-fix/OTP-13890: Ensure we dont use an invalid live heap fragment pointer Update vheap size when moving msgq to heap after GC
2016-09-14Merge branch 'peppe/kernel/invalid_priv_dir/ERL-195/OTP-13758' into maintPeter Andersson
* peppe/kernel/invalid_priv_dir/ERL-195/OTP-13758: Fix incorrect priv_dir when adding app's ebin directory to path OTP-13758
2016-09-14Merge branch 'peppe/common_test/verbosity_functions/OTP-13841' into maintPeter Andersson
OTP-13841
2016-09-14Ensure we dont use an invalid live heap fragment pointerRickard Green
2016-09-14Update vheap size when moving msgq to heap after GCRickard Green
2016-09-14erts: Add nif_SUITE:t_on_loadSverker Eriksson
2016-09-14erts: Improve nif_SUITE:upgrade testSverker Eriksson
to include upgrade from deleted (old) module instance
2016-09-14Don't leak old code when loading a modules with an on_load functionBjörn Gustavsson
Normally, calling code:delete/1 before re-loading the code for a module is unnecessary but causes no problem. But there will be be problems if the new code has an on_load function. Code with an on_load function will always be loaded as old code to allowed it to be easily purged if the on_load function would fail. If the on_load function succeeds, the old and current code will be swapped. So in the scenario where code:delete/1 has been called explicitly, there is old code but no current code. Loading code with an on_load function will cause the reference to the old code to be overwritten. That will at best cause a memory leak, and at worst an emulator crash (especially if NIFs are involved). To avoid that situation, we will put the code with the on_load function in a special, third slot in Module. ERL-240
2016-09-14Ensure asserts are enabled in eunit.hrlRichard Carlsson
When asserts were moved out to a separate header file, the automatic enabling of asserts when testing is enabled stopped working.
2016-09-14Merge branch 'bjorn/erts/start-scripts/ERL-250' into maintBjörn Gustavsson
* bjorn/erts/start-scripts/ERL-250: Turn off parallel make for start scripts Makefile
2016-09-14Merge branch 'bjorn/compiler/beam_validator/OTP-13863' into maintBjörn Gustavsson
* bjorn/compiler/beam_validator/OTP-13863: beam_validator: Handle unreachable instructions
2016-09-14Merge branch 'rickard/test-cuddle' into maintRickard Green
* rickard/test-cuddle: Ensure long enough sleep in driver_SUITE:timer_delay driver
2016-09-14Merge branch 'maint-19' into maintHenrik Nord
2016-09-14Merge branch 'ingela/ssl/packet-tests' into maintIngela Anderton Andin
* ingela/ssl/packet-tests: ssl: Add timetrap scale calls ssl: Add nodelay to packet=0|raw tests
2016-09-14Tune 'tclass' semanticsRaimo Niskanen
2016-09-13Updated OTP versionOTP-19.0.6Erlang/OTP
2016-09-13Prepare releaseErlang/OTP
2016-09-13Merge branch 'rickard/dist-map-gc-fix/OTP-13889' into maint-19Erlang/OTP
* rickard/dist-map-gc-fix/OTP-13889: Fix crash due to heap fragments left after GC
2016-09-13ssl: Add timetrap scale callsIngela Anderton Andin
2016-09-13Fix crash due to heap fragments left after GCRickard Green
Do not decode distribution messages as part of the GC operation. Distribution messages containing maps may generate heap fragments.
2016-09-13Export functions for setting and reading verbosityPeter Andersson
2016-09-13beam_validator: Handle unreachable instructionsBjörn Gustavsson
ab03678e introduced an optimization in the beam_z pass that could introduce unreachable code in BEAM files (a 'jump' instruction is removed after a 'raise' instruction, but the code following the target of the 'jump' is not removed). Since this situation happens very rarely, there is no point in adding another pass that can remove unreachable code after beam_z. Instead we will make sure that beam_validator can skip the unreachable code. Skipping unreachable code is already done in valfun_1/2 (for historical reasons), but we will also need to do it in val_dsetel/2.
2016-09-13Update .gitignoreBjörn-Egil Dahlberg
Ignore make/make_emakefile
2016-09-13Silence warnings in cryptoRaimo Niskanen
2016-09-13Merge branch 'hasse/parsetools/suppress_dialyzer_warnings/OTP-13681' into maintHans Bolinder
* hasse/parsetools/suppress_dialyzer_warnings/OTP-13681: parsetools: Suppress Dialyzer-warnings
2016-09-13doc: Fix code format in tutorial/c_portTony Han
2016-09-13Turn off parallel make for start scripts MakefileBjörn Gustavsson
At least on macOS (OS X), /usr/bin/install does not seem to be thread-safe when creating directories. That is, if several invocations of /usr/bin/install attempts to create the same directory, one or more of the invocations may fail with an error, causing the build to fail. Avoid the problem by turning off parallel make for the Makefile in erts/start_scripts. Reported-by: https://bugs.erlang.org/browse/ERL-250