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2016-04-29Merge branch 'egil/erts/tracing-support-lttng/OTP-13532'Björn-Egil Dahlberg
* egil/erts/tracing-support-lttng/OTP-13532: (28 commits) runtime_tools: User's guide to LTTng and dyntrace runtime_tools: Fix Dtrace build erts: Fix gc messages in tracer_SUITE erts: Fix gc messages in sensitive_SUITE erts: Fix gc messages in trace_port_SUITE tools: Update fprof tests tools: Update fprof with new gc traces runtime_tools: Update dyntrace_lttng_SUITE tests runtime_tools: Add 'return_to' for call tracing erts: Fix return_to trace callback erts: Update erl_tracer documentation erts: Fix erl_tracer documentation typos Update preloaded erl_tracer.beam erts: Update erl_tracer type specs runtime_tools: Add lttng dyntrace tests runtime_tools: Extend 'trace' and 'enabled' tracer callbacks erts: Extend 'enabled' and 'trace' tracer callbacks runtime_tools: Extend 'enabled' tracer callbacks erts: Extend 'enabled' tracer callbacks runtime_tools: Update lttng garbage collection trace ...
2016-04-29runtime_tools: User's guide to LTTng and dyntraceBjörn-Egil Dahlberg
2016-04-29runtime_tools: Fix Dtrace buildBjörn-Egil Dahlberg
2016-04-29erts: Fix gc messages in tracer_SUITEBjörn-Egil Dahlberg
2016-04-29erts: Fix gc messages in sensitive_SUITEBjörn-Egil Dahlberg
2016-04-29erts: Fix gc messages in trace_port_SUITEBjörn-Egil Dahlberg
2016-04-29tools: Update fprof testsBjörn-Egil Dahlberg
2016-04-29tools: Update fprof with new gc tracesBjörn-Egil Dahlberg
2016-04-29runtime_tools: Update dyntrace_lttng_SUITE testsBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add 'return_to' for call tracingBjörn-Egil Dahlberg
2016-04-29erts: Fix return_to trace callbackBjörn-Egil Dahlberg
2016-04-29erts: Update erl_tracer documentationBjörn-Egil Dahlberg
2016-04-29erts: Fix erl_tracer documentation typosBjörn-Egil Dahlberg
2016-04-29Update preloaded erl_tracer.beamBjörn-Egil Dahlberg
2016-04-29erts: Update erl_tracer type specsBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng dyntrace testsBjörn-Egil Dahlberg
2016-04-29runtime_tools: Extend 'trace' and 'enabled' tracer callbacksBjörn-Egil Dahlberg
Adds the following capabilities to dyntrace * enabled_running_ports/3 * enabled_running_procs/3 changed from enabled_running/3 * trace_running_ports/6 * trace_running_procs/6 changed from trace_running/6
2016-04-29erts: Extend 'enabled' and 'trace' tracer callbacksBjörn-Egil Dahlberg
Adds the following capabilities to a tracer backend * enabled_running_procs/3 changed from enabled_running/3 * enabled_running_ports/3 * trace_running_procs/6 changed from trace_running/6 * trace_running_ports/6
2016-04-29runtime_tools: Extend 'enabled' tracer callbacksBjörn-Egil Dahlberg
Adds the following capabilities to dyntrace * enabled_procs/3 * enabled_ports/3 * enabled_running/3 * enabled_call/3 * enabled_send/3 * enabled_receive/3 * enabled_garbage_collection/3
2016-04-29erts: Extend 'enabled' tracer callbacksBjörn-Egil Dahlberg
Adds the following capabilities to a tracer backend * enabled_procs/3 * enabled_ports/3 * enabled_running/3 * enabled_call/3 * enabled_send/3 * enabled_receive/3 * enabled_garbage_collection/3 These functions will fall back to enabled/3 if not provided and the tracepoint is active.
2016-04-29runtime_tools: Update lttng garbage collection traceBjörn-Egil Dahlberg
2016-04-29erts: Extend garbage collection traceBjörn-Egil Dahlberg
Replace 'gc_start' and 'gc_end' with * 'gc_minor_start' * 'gc_minor_end' * 'gc_major_start' * 'gc_major_end'
2016-04-29runtime_tools: Add lttng 'call' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'ports' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'send' and 'receive' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'running' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'procs' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'garbage_collection' tracingBjörn-Egil Dahlberg
2016-04-29Merge branch 'mikpe/fp-exceptions-cleanups/PR-1019/OTP-13531'Lukas Larsson
* mikpe/fp-exceptions-cleanups/PR-1019/OTP-13531: clean up FP exception code in sys_float.c
2016-04-29Merge branch 'mikpe/fp-exceptions-neuter-matherr/PR-1018/OTP-13531'Lukas Larsson
* mikpe/fp-exceptions-neuter-matherr/PR-1018/OTP-13531: matherr() must not fake an FP exception
2016-04-29Merge branch 'sverk/big-external-creations.OTP-13488'Sverker Eriksson
second merge of this branch with some bug fixing
2016-04-29Merge branch 'hasse/dialyzer_fix_from_form/OTP-13520'Hans Bolinder
* hasse/dialyzer_fix_from_form/OTP-13520: dialyzer: Fix a bug in the translation of forms to types
2016-04-29dialyzer: Fix a bug in the translation of forms to typesHans Bolinder
A bug is fixed, but there are more problems. Modify erl_types.erl like this: -define(EXPAND_LIMIT, 500). and bogus warnings are output (again). Callbacks and specs are compared (subtype) in dialyzer_behaviour. If they are expanded to different depths, then invalid warnings can be generated.
2016-04-29Merge branch 'sverker/hipe/remove-ct_hooks'Sverker Eriksson
2016-04-29Merge branch 'jlouis/stdlib/implement-lists-join/PR-1012/OTP-13523'Björn Gustavsson
* jlouis/stdlib/implement-lists-join/PR-1012/OTP-13523: Implement lists:join/2
2016-04-29Merge branch 'bjorn/compiler/core-erlang-fixes'Björn Gustavsson
* bjorn/compiler/core-erlang-fixes: Slightly optimize core_pp v3_core: Don't depend on sys_core_fold for cleaning up
2016-04-29Merge remote-tracking branch 'erlang/pr/1006'Dan Gudmundsson
* erlang/pr/1006: Use define-derived-mode to define erlang-mode
2016-04-28Merge branch 'stuart-thackray/ssh/doc_not_valid_term/PR-1021'Hans Nilsson
2016-04-28Merge branch 'gomoripeti/fix-cpu_sup_spec/PR-1029/OTP-13526'Björn-Egil Dahlberg
* gomoripeti/fix-cpu_sup_spec/PR-1029/OTP-13526: Fix type spec for cpu_sup:util/1
2016-04-28Update primary bootstrapHans Bolinder
2016-04-28Merge branch 'margnus1/dialyzer-maps/PR-1014'Hans Bolinder
* margnus1/dialyzer-maps/PR-1014: (24 commits) doc: Correct shorthand typo stdlib: Correct association types stdlib: Add shadow comments for BIFs in maps erts: Add exact association types to the abstract format doc stdlib: Add pretty-printing of exact map types stdlib: Correct a type in module epp erl_types: Don't consider opaque keys singleton erl_types: Fix t_subtract/2 correctness bug erl_types: Fix crash merging maps with opaque keys dialyzer_typesig: Fix bad external type dialyzer: Fix another pattern literal bug Bump Dialyzer version dialyzer: Improve map pattern typesetting dialyzer_contracts: Consider #{} a violation dialyzer_typesig: Fix simplification bug dialyzer_dataflow: Fix try in guards dialyzer: Unfold cerl patterns containing maps dialyzer_dataflow: Add map support dialyzer_typesig: Add map support Enhance map specs in erts, stdlib, runtime_tools ...
2016-04-28doc: Correct shorthand typoBjörn-Egil Dahlberg
2016-04-28stdlib: Correct association typesHans Bolinder
'...' is allowed at the end of of association types.
2016-04-28stdlib: Add shadow comments for BIFs in mapsBjörn-Egil Dahlberg
Type information is stored in erl_bif_types for certain BIFs. This fact must be stated in the type specification for the stubs that are superceded by erl_bif_types. * Shadowed by erl_bif_types: maps:from_list/1 * Shadowed by erl_bif_types: maps:get/2 * Shadowed by erl_bif_types: maps:is_key/2 * Shadowed by erl_bif_types: maps:merge/2 * Shadowed by erl_bif_types: maps:put/3 * Shadowed by erl_bif_types: maps:to_list/1 * Shadowed by erl_bif_types: maps:update/3
2016-04-28erts: Add exact association types to the abstract format docHans Bolinder
2016-04-28stdlib: Add pretty-printing of exact map typesHans Bolinder
2016-04-28stdlib: Correct a type in module eppHans Bolinder
2016-04-28erl_types: Don't consider opaque keys singletonMagnus Lång
Opaque singleton keys have the unfortunate property, unlike any other singleton type, to overlap with other singleton types that do not have the same internal representation. Therefore, we must not keep opaque singletons in the Pairs list in a map type.
2016-04-28erl_types: Fix t_subtract/2 correctness bugMagnus Lång
t_subtract/2 would break its postcondition by always returning the underapproximation none() when given a variable on the right hand side. This broke map type parsing, since it relied on t_subtract/2 to tell it when map keys would shadow each other.
2016-04-28erl_types: Fix crash merging maps with opaque keysMagnus Lång
Opaque keys in maps broke an assumption in erl_types:mapmerge_otherv/3 (that the infinimum of a singleton type and some other type would either be none() or that same singleton type), causing a case_clause crash.
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