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2019-02-14Merge branch 'maint'Péter Dimitrov
* maint: ssl: Fix renegotiation testcases ssl: Fix failing rizzo testcases ssl: Use IPv4 addresses with openssl s_client ssl: Use sha256 in test certificates if supported Change-Id: I8a604d607333d029b170e3d3ad31ea01890202ea
2019-02-14Merge branch 'peterdmv/ssl/fix-failing-testcases' into maintPéter Dimitrov
* peterdmv/ssl/fix-failing-testcases: ssl: Fix renegotiation testcases ssl: Fix failing rizzo testcases ssl: Use IPv4 addresses with openssl s_client ssl: Use sha256 in test certificates if supported Change-Id: I11a326be027545e20fbef6f90996b0c8be8c3e50
2019-02-14Merge branch 'bjorn/compiler/improve-move-elimination'Björn Gustavsson
* bjorn/compiler/improve-move-elimination: beam_jump: Improve elimination of redundant moves
2019-02-13ssl: Fix renegotiation testcasesPéter Dimitrov
Fix failing renegotiation testcases with openssl-1.1.1a. openssl s_client sends the renegotiation "R\n" connected command to the server side causing testcase failure. This commit updates ssl_to_openssl_SUITE:erlang_ssl_receive to swallow the unexpected packet. Change-Id: I1f5d040ac65c25652f7101ddf109fc84acc4c915
2019-02-13Merge branch 'maint'Anders Svensson
2019-02-13Merge branch 'anders/diameter/nocatch/OTP-15569' into maintAnders Svensson
* anders/diameter/nocatch/OTP-15569: Update appup Fix nocatch on incoming answer with faulty Experimental-Result-Code
2019-02-13ssl: Fix failing rizzo testcasesPéter Dimitrov
Filter out the cipher 'chacha20_poly1305' when running the testcase 'rizzo_one_n_minus_one'. Change-Id: If3a18b0782b747b91155553e0659faebd7c5dd05
2019-02-13ssl: Use IPv4 addresses with openssl s_clientPéter Dimitrov
This commit fixes failing testcases on OpenBSD 12.0 systems. It forces openssl s_client to use an IPv4 address if openssl supports IPv6. When s_client is called with the argument "localhost" it binds to the first address returned by getaddrinfo. As the first address is an IPv6 address on OpenBSD 12.0, the client fails to send UDP packets to the ssl server that is listening on an IPv4 address. Change-Id: Ie662d10f4f0d9c803f7a341c9ea7dbe2ac80b556
2019-02-13Merge pull request #2137 from bjorng/bjorn/tools/coverBjörn Gustavsson
Use the counters module to speed up cover OTP-15575
2019-02-12Update appupAnders Svensson
For OTP-15569, to be released in OTP 20.3.8.19.
2019-02-12Merge branch 'maint'Hans Bolinder
* maint: Optimize calendar:gregorian_days_to_date/1
2019-02-12Merge branch 'FNickRU/stdlib/optimize_calendar/PR-2121/OTP-15572' into maintHans Bolinder
* FNickRU/stdlib/optimize_calendar/PR-2121/OTP-15572: Optimize calendar:gregorian_days_to_date/1
2019-02-11ssl: Use sha256 in test certificates if supportedPéter Dimitrov
This commit fixes ssl_test_lib:appropriate_sha/1 that returns sha256 if it is supported by crypto. It returns sha1 otherwise. Change-Id: I0bfa4d50bbe3c788551a81d418db2cabc36a4344
2019-02-11Merge branch 'maint'Siri Hansen
2019-02-11Merge branch 'siri/observer/crash-toggle-log-view/OTP-15553' into maintSiri Hansen
* siri/observer/crash-toggle-log-view/OTP-15553: [observer] Don't crash on Log > Toggle Log View
2019-02-11beam_jump: Improve elimination of redundant movesBjörn Gustavsson
2019-02-11compiler tests: Restrict cover to run on the local nodeBjörn Gustavsson
This change saves about about a minute when running the cover-compiled compiler tests.
2019-02-11common_test: Add support for running cover:local_only/0Björn Gustavsson
2019-02-11Use the counters module to speed up coverBjörn Gustavsson
Use `counters:add/3` instead of `ets:update_counter/3` for counting the number of times a line is executed. By default, the reference to the counter array for each module will be stored in a persistent term and retrieved every time a counter is updated. This makes the compiler test suite with coverage enabled run *almost* twice as fast (on my computer, in about 6 minutes down from more than 11 minutes). To get even more speed, the new `cover:local_only/0` function can be called to put cover into a mode where the cover-compiled code can only be run on the local node. In this mode, the cover-compiled modules in a more efficient way by compiling the counter reference into the code. This shaves off about one more minute, making the compiler test suite with coverage enabled run *more than* twice as fast (in about 5 minutes on my computer).
2019-02-11Merge branch 'maint'Sverker Eriksson
2019-02-11Merge branch 'sverker/enif_select-faulty-assert' into maintSverker Eriksson
* sverker/enif_select-faulty-assert: erts: Fix faulty debug assert in enif_select
2019-02-11Merge branch 'sverker/map-from-ks-vs-bug/OTP-15567' into maintSverker Eriksson
* sverker/map-from-ks-vs-bug/OTP-15567: erts: Add test for bug in enif_make_maps_from_arrays erts: Fix bug in erts_map_from_ks_and_vs
2019-02-11Merge branch 'siri/ct_netconfc/edit-config-list/OTP-15298' into maintSiri Hansen
* siri/ct_netconfc/edit-config-list/OTP-15298: [ct] Allow ct_netconfc:edit_config/3,4,5 to take a list of XML elements
2019-02-11Merge branch 'siri/ct_telnet/div-improvements/OTP-15229' into maintSiri Hansen
* siri/ct_telnet/div-improvements/OTP-15229: [ct] Add option {newline,string()} to ct_telnet:cmd and ct_telnet:send [ct] Improve error handling of bad regular expressions to ct_telnet
2019-02-11Merge pull request #2067 from okeuday/reltool_rel_optionsSiri Hansen
reltool: Add load_dot_erlang rel option OTP-15571
2019-02-11Merge branch 'hans/crypto/disable_blake2_libressl/OTP-15564'Hans Nilsson
* hans/crypto/disable_blake2_libressl/OTP-15564: crypto: Disable blake2 in LibreSSL (not supported)
2019-02-11Update primary bootstrapBjörn Gustavsson
2019-02-11Merge branch 'maint'Hans Bolinder
* maint: dialyzer: Fix a bug affecting keyfind/keysearch/keymember
2019-02-11Merge branch 'dialyzer/hasse/fix_bug_erl_bif_types/OTP-15570' into maintHans Bolinder
* dialyzer/hasse/fix_bug_erl_bif_types/OTP-15570: dialyzer: Fix a bug affecting keyfind/keysearch/keymember
2019-02-11Merge pull request #2134 from bjorng/bjorn/compiler/propagate-noneBjörn Gustavsson
beam_ssa_type: Propagate the 'none' type from calls
2019-02-11beam_ssa_type: Propagate the 'none' type from callsBjörn Gustavsson
Consider this pseudo code: f(...) -> Val = case Expr of ... -> ... ; ... -> ... ; ... -> my_abort(something_went_wrong) end, %% Here follows code that uses Val. . . . my_abort(Reason) -> throw({error,Reason}). The first two clauses in the case will probably provide some information about the type of the variable `Var`, information that would be useful for optimizing the code that follows the case. However, the third clause would ruin everything. The call to `my_abort/1` could return anything, and thus `Val` could also have any type. 294d66a295f6 introduced module-level type analysis, which will in general keep track of the return type of a local function call. However, it does not improve the optimization for this specific function. When a function never returns, that is, when its type is `none`, it does not propagate the `none` type, but instead pretends that the return type is `any`. This commit extends the handling of functions that don't return to properly handle the `none` type. Any instructions that directly follows the function that does not return will be discarded, and the call will be rewritten to a tail-recursive call. For this specific example, it means that the type for `Val` deduced from the first two clauses will be retained and can be used for optimizing the code after the case.
2019-02-08Fix nocatch on incoming answer with faulty Experimental-Result-CodeAnders Svensson
Failure to decode the Grouped AVP results in a throw from module diameter_gen, which is caught in the normal message decode, but wasn't when only the AVP is decoded from diameter_traffic (for error checking and counter increment). The result was no handle_answer/error callback, and an error return from diameter:call/4 when the detach option was not specified.
2019-02-08dialyzer: Fix a bug affecting keyfind/keysearch/keymemberHans Bolinder
2019-02-07Merge pull request #2135 from bjorng/bjorn/compiler/optimize-dominatorsBjörn Gustavsson
Optimize ssa_opt_sink for huge functions
2019-02-06erts: Fix faulty debug assert in enif_selectSverker Eriksson
2019-02-06erts: Add test for bug in enif_make_maps_from_arraysSverker Eriksson
2019-02-06Merge tag 'OTP-21.2' into sverker/map-from-ks-vs-bugSverker Eriksson
2019-02-06erts: Fix bug in erts_map_from_ks_and_vsSverker Eriksson
This sleeping bug was introduced in OTP 19.1 but not possible not provoke until OTP 21.0 when enif_make_map_from_arrays was introduced.
2019-02-06Merge branch 'maint'Rickard Green
* maint: Introduce ei_init() Fix bug in ei_accept_tmo Fix build of erl_interface on BSD
2019-02-06Merge branch 'rickard/ei-ext-maint/OTP-15442' into maintRickard Green
* rickard/ei-ext-maint/OTP-15442: Introduce ei_init() Fix bug in ei_accept_tmo Fix build of erl_interface on BSD
2019-02-06crypto: Disable blake2 in LibreSSL (not supported)Hans Nilsson
2019-02-06Merge pull request #2129 from hanssv/crypto/add_blake2_supportHans Nilsson
Add hash function BLAKE2 to crypto:hash/hmac OTP-15564
2019-02-06Merge branch 'maint'Sverker Eriksson
2019-02-06Merge branch 'sverker/fix-compile-warning' into maintSverker Eriksson
* sverker/fix-compile-warning: erts: Fix compiler warning for IS_SSMALL
2019-02-06Merge PR-2127 from sverker/erts/enif_make_monitor_term/OTP-15362Sverker Eriksson
Add enif_make_monitor_term
2019-02-06Optimize ssa_opt_sink for huge functionsBjörn Gustavsson
The ssa_opt_sink optimization of beam_ssa_opt could get very slow for certain huge functions. 9a190cae9bd7 partly addressed this issue by terminating the optimization early if there happened to be no get_tuple_element instructions at all in the function. This commit addresses the issue more directly by making the dominator calculation in beam_ssa:dominators/1 more efficient. The same algorithm as before is used, but it is implemented in a more efficient way based on the ideas in "A Simple, Fast Dominance Algorithm" (http://www.hipersoft.rice.edu/grads/publications/dom14.pdf). As well as being more efficient, the new implementation also gives an explicit representation of the dominator tree, which makes it possible to simplify and optimize the ssa_opt_sink optimization.
2019-02-06Merge pull request #2132 from jhogberg/john/compiler/tuple-element-typesJohn Högberg
Keep track of tuple elements in type optimization pass
2019-02-05Merge branch 'rickard/ei-ext/OTP-15442' into rickard/ei-ext-maint/OTP-15442Rickard Green
* rickard/ei-ext/OTP-15442: Introduce ei_init() Fix bug in ei_accept_tmo Fix build of erl_interface on BSD
2019-02-05Introduce ei_init()Rickard Green
You previously had to initialize ei via erl_init() which implied that you were forced to link against the erl_interface even when not using it (besides initializing ei).
2019-02-05Add blake2 datatype to crypto.xmlHans Svensson