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2019-01-22Merge branch 'sverker/fix-since-clauses/OTP-15460' into maintSverker Eriksson
* sverker/fix-since-clauses/OTP-15460: Fix "since" for all multi clause functions
2019-01-22ssl: If possible assemble several received application data recordsIngela Anderton Andin
2019-01-22Merge branch 'maint'Ingela Anderton Andin
Conflicts: lib/ssl/src/ssl_connection.erl lib/ssl/src/ssl_connection.hrl lib/ssl/src/tls_connection.erl
2019-01-22Merge pull request #2086 from disappearer/improve-mnesia-start-docsDan Gudmundsson
Specify that mnesia:start/0 is async
2019-01-22Merge branch 'ingela/ssl/hs-env-start' into maintIngela Anderton Andin
* ingela/ssl/hs-env-start: ssl: Create hs_env ssl: Remove unnecessary iolist_to_binary
2019-01-22ssl: Create hs_envIngela Anderton Andin
We want to decrease the size of the outer state tuple, and gain ease of understanding by better grouping. This is the first step of creating a hs_env (handshake environment) part of the state. This change will be performed gradually to reduce merge conflicts complexity and risk of introducing errors.
2019-01-22ssl: Remove unnecessary iolist_to_binaryIngela Anderton Andin
2019-01-22erts: Fix cleanup of the inet MultiTimerLukas Larsson
2019-01-22Merge branch 'maint'Ingela Anderton Andin
2019-01-22Merge branch 'ingela/ssl/test-cuddle' into maintIngela Anderton Andin
* ingela/ssl/test-cuddle: ssl: Correct test input
2019-01-21[cover] Make uncovered lines searchable in html outputSiri Hansen
Prior to PR#1807, uncovered lines could be found by searching for " 0.." in the HTML page generated by cover:analyse_to_file/1,2. The pull request removed the two dots after the number of hits, which makes it much harder to find the uncovered lines. This commit introduces a sad face, :-( , instead of the single 0 character, which should make the search easier.
2019-01-21[cover] Right-align number of hits in html outputSiri Hansen
2019-01-21ssl: Correct test inputIngela Anderton Andin
2019-01-21Merge branch 'maint'Siri Hansen
2019-01-21Merge branch 'siri/logger/erts-and-remote-log-olp' into maintSiri Hansen
* siri/logger/erts-and-remote-log-olp: [logger] Update bench marks to report percent instead of 0.XX [logger] Minor fix in logger_olp_SUITE to avoid error in end_per_testcase [logger] Remove info and reset functions from handler modules [logger] Remove some unused variable warnings [logger] Store proxy config in logger ets table [logger] Log mode change and flushes in logger_proxy [logger] Move out overload protection macros from logger_h_common.hrl [logger] Allow logger_olp callbacks to return {stop,...} Add logger_stress_SUITE to benchmarks spec [logger] Add idle timer in logger_olp [logger] Use persistent_term for storing proxy reference Update preloaded Use system_time instead of monotonic_time in log events [logger] Add test for restart of logger proxy [logger] Add API function for configuring logger proxy [logger] Add logger_stress_SUITE [logger] Add tests for logger_proxy [logger] Overload protect logging from erts and remote nodes [logger] Split overload protection functionality to own module
2019-01-21beam_ssa_opt: Don't ruin arguments of bs_match/skipJohn Högberg
If the match instruction was already marked as a skip, we'd ruin its argument list.
2019-01-21Optimize the is_function/2 guard testBjörn Gustavsson
The is_function2 instruction is executed surprisingly frequently when running dialyzer or the compiler. It cannot hurt to optimize it a little.
2019-01-21Merge pull request #2048 from essen/cover-output-line-linksSiri Hansen
Add a link on the line number in cover output OTP-15541
2019-01-21Merge pull request #2030 from yakubovsky/patch-1Siri Hansen
Fix encrypt_config_file and decrypt_config_file OTP-15540
2019-01-21Merge branch 'raimo/stdlib/gen_statem-optimization/OTP-15452'Raimo Niskanen
* raimo/stdlib/gen_statem-optimization/OTP-15452: correct: Work around a compiler mis-optimization
2019-01-21correct: Work around a compiler mis-optimizationRaimo Niskanen
This was not a compiler optimization that misfired, rather that the code neede separate case clauses for when the timer was running and not, so to not call erlang:cancel_timer/1 nor maps:remove/2 in the case clause where only a map update was needed before recursion. See the comment in loop_timouts_cancel/13
2019-01-21Merge branch 'maint'Ingela Anderton Andin
2019-01-21Merge branch 'ingela/ssl/DES-EDE/OTP-15539' into maintIngela Anderton Andin
* ingela/ssl/DES-EDE/OTP-15539: ssl: Correct 3des_ede_cbc check
2019-01-21erts: Fix getting of poll events on linux >= 4.15.0Lukas Larsson
2019-01-21beam_ssa_type: Fix type subtraction in #b_switch{}John Högberg
A switch is equivalent to a series of '=:=', so we have to subtract each value individually from the type. Subtracting a join risks removing too much type information, and managed to narrow "number" into "float" in the attached test case.
2019-01-21beam_ssa_type: Remove wait_timeout instructions with a timeout of 0John Högberg
2019-01-21beam_validator: Validate types on local function callsJohn Högberg
2019-01-21beam_validator: Add a stable interface for type annotationsJohn Högberg
2019-01-21beam_validator: Handle aliased registers during type inferenceJohn Högberg
2019-01-19reltool: Add load_dot_erlang rel optionMichael Truog
This adds a rel tuple to the reltool release specific configuration format as {rel, Name, Vsn, RelApps, Opts} to support the use of {rel, Name, Vsn, RelApps, [{load_dot_erlang, false}]} for preventing the insertion of {apply,{c,erlangrc,[]}} into the release script file and the release boot file. This change makes it possible to prevent releases generated with reltool from attempting to load a ${HOME}/.erlang file which is desirable for production deployment of Erlang, to have greater control of what BEAM evaluates. The ${HOME}/.erlang file lacks visibility and its location on the filesystem separate from where the release lives means it can be misused in a way that lacks visibility.
2019-01-18Merge branch 'maint'Sverker Eriksson
2019-01-18Update version-check of forward merging scriptSverker Eriksson
2019-01-18erts: Use reduction based polling for starved poll-setLukas Larsson
When the schedulers never go to sleep (and thus never polls) it may be that the fds in schedulers poll-sets are never polled. Before this commit, this was solved by starting a timer when an overload was detected. This had issues as overloads were not always detected in time. So this commit reverts to the pre OTP-21 behaviour so keep a global counter makes that the poll is called when it should.
2019-01-18erts: Fix too early close of spawn driver fdLukas Larsson
2019-01-18Merge branch 'raimo/stdlib/gen_statem-optimization/OTP-15452'Raimo Niskanen
* raimo/stdlib/gen_statem-optimization/OTP-15452: Write some more comments in the engine loop Work around a compiler mis-optimization Move out helper functions to engine loop Handle #trans_opts{} fields in parse_actions() arguments Optimize gen_statem engine loop Modify generic_statem_transit benchmark
2019-01-18Merge branch 'bjorn/compiler/misc'Björn Gustavsson
* bjorn/compiler/misc: beam_ssa_type: Simplify is_singleton_type/1 beam_ssa_opt: Run ssa_opt_tuple_size early beam_ssa_codegen: Remove forgotten and unreachable clause beam_ssa_opt: Run the type optimization pass twice beam_ssa_type: Eliminate redundant 'succeeded' instructions
2019-01-18Merge branch 'bjorn/compiler/fix-inlined-funs'Björn Gustavsson
* bjorn/compiler/fix-inlined-funs: sys_core_inline: Kill *all* fun annotations when inlining
2019-01-18Merge branch 'bjorn/erts/fix-pt-dumping'Björn Gustavsson
* bjorn/erts/fix-pt-dumping: Fix incorrect dumping of some persistent terms
2019-01-18Merge branch 'bjorn/compiler/beam_validator/ERL-832'Björn Gustavsson
* bjorn/compiler/beam_validator/ERL-832: Make the beam_validator smarter (again)
2019-01-18Merge branch 'hasse/fix_calls_to_io_format'Hans Bolinder
* hasse/fix_calls_to_io_format: ssh: Adjust some calls to io:format() xmerl: Adjust a call to io:format() sasl: Adjust some calls to io:format() common_test: Adjust some calls to io:format()
2019-01-18Merge pull request #2055 from ↵Lukas Larsson
josevalim/jv-no-bin-alloc-on-empty-append/OTP-15535 Do not allocate new bitstring/binary on empty append
2019-01-18Merge pull request #2078 from mogorman/missing_cprof/OTP-15534Lukas Larsson
adds cprof to list of tools
2019-01-18beam_ssa_type: Simplify is_singleton_type/1Björn Gustavsson
2019-01-18beam_ssa_opt: Run ssa_opt_tuple_size earlyBjörn Gustavsson
Running ssa_opt_tuple_size early will give more opportunities for optimizations.
2019-01-18beam_ssa_codegen: Remove forgotten and unreachable clauseBjörn Gustavsson
fd682dd3b1dc corrected label generation for 'or', but forgot to remove the old incorrect clause (that can no longer be reached).
2019-01-18beam_ssa_opt: Run the type optimization pass twiceBjörn Gustavsson
The code will be significantly improved by running the type optimization pass twice. The ssa_opt_misc pass can be eliminated because everything it does is also done by the type optimization pass.
2019-01-17Make the beam_validator smarter (again)Björn Gustavsson
Needed because of the optimizations in 48f20bd589fa69. https://bugs.erlang.org/browse/ERL-832
2019-01-17Write some more comments in the engine loopRaimo Niskanen
2019-01-17Work around a compiler mis-optimizationRaimo Niskanen
The common subexpression optimization accidentally caused unnecessary spilling of live registers. A rather ugly workaround can be found in loop_timeouts_cancel.
2019-01-17Merge branch 'maint'Rickard Green
* maint: Updated OTP version Prepare release