X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=ChangeLog;h=0476cb9f6027fbc63332162083f83e00dd699862;hb=67af1e87d18817cc55b7445f67484db3a32682d4;hp=cc668f4258115e9a0b4fabc85b43acb60a1ade06;hpb=4772a04217336203fa6310aadf511e9c159d6f13;p=babeltrace.git

diff --git a/ChangeLog b/ChangeLog
index cc668f42..0476cb9f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,653 @@
+2019-05-03 babeltrace 2.0.0-pre5 (No Pants Day)
+	* Fix: flt.lttng-utils.debug-info: build id note section non-native byte order
+	* common: add bt_common_read() function
+	* Fix: common: va_list type is implementation dependant
+	* Fix: uninitialized variant fc in set_field_refs()
+	* src.ctf.fs: make trace-info query accept clock-class-offset-{s,ns} parameters
+	* ctf: Use g_time_val_from_iso8601 instead of g_date_time_new_from_iso8601
+	* tests: update EXTRA_DIST of Python bindings
+	* tests: remove non-existent files from EXTRA_DIST
+	* include: add missing files to dist tarball
+	* bt2: Add wrapper for bt_plugin_get_version
+	* Add git-review config
+	* Fix: bt2: enum-conversion warning in native_bt_component_class.i
+	* Fix: bt2: int-to-pointer-cast warnings in SWIG utils functions
+	* sink.ctf.fs: set_field_refs(): make `fc` `const` as `fc_type` depends on it
+	* Fix: sink.ctf.fs: do not keep different `tgt_fc_type` as `tgt_fc` changes
+	* lib: bt_graph_{consume,run}(): add unlikely() to unlikely condition
+	* src.ctf.fs: compute stream range using entire file info group
+	* bt2: update bindings to make test_plugins pass
+	* bt2: update bindings to make test_component pass
+	* bt2: update bindings to make test_component_class pass
+	* lib: Add functions to borrow specialized component classes from specialized components
+	* bt2: update value.py, make test_value pass
+	* bt2: update object model
+	* Fix: string format warnings on 32 bits
+	* Fix: unused-function warnings in lib/graph/iterator.c
+	* Fix: may-uninitialized warning in trace-ir-metadata-field-class-copy.c
+	* Fix: maybe-uninitialized warnings in translate-trace-ir-to-ctf-ir.c
+	* Fix: maybe-uninitialized warning in create_relative_field_ref()
+	* Fix: unused-variable warnings in lib/graph/iterator.c
+	* Fix: maybe-uninitialized warning in bt_ctf_stream_flush()
+	* Fix: unused-variable warnings in bt_X_freeze() when not in DEV_MODE
+	* Fix: src.ctf.fs: metadata-info: sanitize `path` param
+	* Fix: flt.lttng-utils.debug-info: extra colon in `bin` member
+	* debug info: Skip test that depends on Python bindings
+	* babeltrace: Remove leftovers
+	* doc: Make python bindings doc build
+	* python-plugin-provider: Make it build
+	* Remove clock_class_priority_map.py
+	* Fix: headers: make static inline upcasts compatible with C++
+	* Fix: headers: add missing end of `extern "C"` curly brackets (for C++)
+	* Fix: include/Makefile.am: add missing `babeltrace/ctf-writer/object.h`
+	* bt2: Rename files to use singular form
+	* bt2: Mass clock_value -> clock_snapshot rename
+	* bt2: Mass field_types -> field_class rename
+	* bt2: Mass notification -> message rename
+	* bt2: Sync native_bt_field_class.i with field-class-const.h
+	* lib: have dedicated, unique unsigned and signed enum FC mapping objects
+	* tests/bindings/python: Mark all tests as skipped
+	* bindings/python/bt2: Make the bt2 package importable
+	* lib: Fix function name to match declaration
+	* Add env wrapper to facilitate importing the in-tree python bindings
+	* bindings/python/bt2: Make the bt2 Python bindings build
+	* lib: Make bt_value_null a const pointer
+	* ctf: Add dash to stream name suffixes
+	* ctf: Use environment fields provided by LTTng to make output trace path
+	* cli: put space after comma between array elements
+	* Fix: test_convert_args: fix malformed test line
+	* test_convert_args: test multiple leftover arguments
+	* Fix: test_convert_args: fix expected arguments
+	* cli: mimic behavior of BT1 when trying to attach to live session
+	* plugins/ctf/fs-src: Session rotation support: merge traces with same uuid
+	* cli, plugins/ctf/fs-src: Make src.ctf.fs accept multiple root paths
+	* cli: Make append_parameter_to_args accept a bt_value value
+	* cli: Remove support for --key and --value arguments
+	* cli: Support arrays in parameters
+	* cli: Adjust integer range check, replace magic numbers with constants
+	* cli: Refactor command line value parsing code
+	* cli: Refactor handling of negative numbers
+	* Fix: tests/Makefile.am: do not run missing `flt.utils.muxer`
+	* Adapt `src.ctf.lttng-live` to current API
+	* sink.text.pretty: print inactivity msg handling with BT_LOGD_STR
+	* graph: Fix: bt_graph_configure() does not propagate errors
+	* Fix: flt.lttng-utils.debug-info: leaking `bin_dir` char array
+	* Fix: flt.lttng-utils.debug-info: ".debug" extension not appended
+	* lib: field path: have a specific item for "current array element"
+	* Fix: bfcr_get_sequence_length_cb(): do not set text array's length
+	* Fix: `tests/Makefile.am`: do not run missing tests
+	* Fix: `tests/ctf-traces/succeed` traces: change CTF version from 0.1 to to 1.8
+	* Fix: `test_packet_seq_num.in`: change expected disc. packets messages order
+	* Fix: flt.utils.trimmer: accept inited streams ending without other messages
+	* Fix: cli: `flt.utils.trimmer` now expect the `gmt` parameter
+	* Remove `test_bt_message_iterator`
+	* Fix: cli: Acquire reference on bt_value_null while parsing args
+	* flt.lttng-utils.debug-info: cleanup: create dedicated msg_iter destroy function
+	* tests: remove unused automake variable
+	* Fix: lib: Mismatch in function declarations and definitions
+	* flt.lttng-utils.debug-info: Don't copy trace class UUID to output trace class
+	* flt.lttng-utils.debug-info: Implement file descriptor cache
+	* Cleanup: Move `debug-info` in its own sub-directory
+	* Fix: flt.lttng-utils.debug-info: Error in src line reporting
+	* flt.lttng-utils.debug-info: cleanup: remove usage old struct name
+	* flt.lttng-utils.debug-info: cleanup: only print debug message on error
+	* flt.lttng-utils.debug-info: use glib memory and string functions
+	* sink.ctf.fs: Remove unused function
+	* plugins/ctf: Remove unused uuid-related fields in struct ctf_fs_metadata
+	* .editorconfig: add `charset = utf-8`
+	* Add .editorconfig file
+	* Remove babeltrace 1 Python bindings and tests
+	* Remove stale trace-ir test files
+	* BT_ASSERT(): update rendering
+	* Re-implement BT_ASSERT without using the assert macro
+	* Adjust bt_component_borrow_class to match declaration
+	* Small fixes to include/
+	* ctf-writer: Split clock and clock-class declarations and definitions
+	* Adapt `sink.ctf.fs` to current API
+	* ctfser: have dedicated signed/unsigned integer writing functions
+	* src.ctf.fs: keep empty structures
+	* lib: add structure FC member and variant FC option objects
+	* Fix: pretty/print.c: print comma and space after trace name
+	* Fix: update_field_class_in_ir(): do not have special int fields in trace IR
+	* Fix: msg-iter.c: accept no packet total and content sizes
+	* Fix: handle_conversion_specifier_std(): use `sizeof(PRI*64) - 1`
+	* lib-logging-internal.h: fix minor documentation mistakes
+	* Fix: decoder.c: remove forgotten TODO section
+	* `ctf` plugin: infer packet's total size from packet's content size
+	* Fix: msg-iter.c: create packet message with correct function
+	* Fix: src.ctf.fs: do not use trace IR objects in queries
+	* flt.utils.muxer: validate clock classes on stream beginning messages
+	* Fix: add_component_with_init_method_data(): freeze parameters
+	* plugins/ctf/common: remove unused borrow_named_int_field_class() function
+	* flt.utils.trimmer: fix: variables used uninitialized
+	* lib: remove unused port_connection_iterators_are_finalized() function
+	* lib: remove unused precondition utility function
+	* flt.lttng-utils.debug-info: fix: set but not used warnings
+	* lib: mark graph as faulty when adding a comp. or connecting ports fails
+	* bt_port_output_message_iterator_create(): check that graph has no sinks
+	* lib: remove bt_connection_is_ended()
+	* lib: metadata: add missing non-const borrowing accessors
+	* flt.lttng-utils.debug-info: adapt debug-info component to API changes
+	* lib: replace trace is_static with destruction listeners
+	* Fix: flt.utils.muxer: use return value (clock class)
+	* Fix: flt.utils.muxer: reset is_ended variable after each iteration
+	* sink.utils.counter: use a default step of 10,000
+	* sink.utils.counter: handle all types of messages
+	* Cleanup: erroneous assert and log messages in stream.c
+	* flt.lttng-utils.debug-info: Fix: dirname(3) might modify input string
+	* Fix: use of wrong enumeration_mapping_ranges type
+	* Fix: add missing `_const` in name of const functions
+	* Fix: BT_ASSERT() on variable not yet initialized
+	* common: prepend `bt_common_` to bt_message_iterator_status_to_self()
+	* Add function converting bt_message_iterator_status to bt_self_*
+	* Add a common, internal CTF serialization library; make CTF writer use it
+	* common-internal.h: prefix functions with `bt_common_`
+	* Adapt `flt.utils.trimmer` to current API
+	* Fix: sink.text.pretty: do not always update last timestamp
+	* flt.utils.muxer: do not release upstream iterators when they're ended
+	* Fix: lib: stop auto-seeking when getting the first satisfying message
+	* Fix: lib: auto_seek_handle_message(): set `msg` to `NULL` when skipping
+	* Fix: print.c: remove extra `)` after `+????????????`
+	* Fix: cli: `list-plugins`: print bold code before "component classes"
+	* Fix: cli: cmd_list_plugins(): pass appropriate by-index functions
+	* Fix: lib: `_const_const` -> `_const`
+	* sink.text.pretty: "discarded a number of X" -> "might have discarded X"
+	* lib: iterator auto-seeking: handle intersecting discarded items messages
+	* lib: create a clock class object from component
+	* lib: rename inactivity msg to msg iterator inactivity msg
+	* lib: Pass raw snapshot value to bt_message_inactivity_create()
+	* lib: add sink component class's "graph is configured" method
+	* Fix: lib-logging.c: use temporary prefix where needed
+	* lib: rename clock class's absolute property to "origin is Unix epoch"
+	* Fix: flt.utils.muxer: make sure message's default clock class exists
+	* sink.text.pretty: use fast clock class access
+	* lib: message API: add fast default clock class accessors
+	* flt.utils.muxer: implement "seek beginning" and "can seek beginning" methods
+	* src.text.dmesg: implement "seek beginning" and "can seek beginning" methods
+	* src.ctf.fs: implement "seek beginning" method
+	* src.text.dmesg: make clock class non-absolute
+	* iterator.c: auto-seeking: use packet messages's clock snapshots
+	* flt.utils.muxer: handle all message types specifically
+	* Update `include/babeltrace/babeltrace.h`
+	* include/Makefile.am: add missing files
+	* lib-logging.c: log event, packet beginnin/end message clock snapshot
+	* Fix some include directives (add missing, remove superfluous)
+	* lib: have default clock snapshot in event message
+	* assert-pre-internal.h: append "error is" to first message
+	* discarded-items.c: add clock class's existence precondition assertion
+	* lib: add default clock snapshot property to packet beginning/end message
+	* Fix: src.text.dmesg: put leaking trace class on component destruction
+	* src.text.dmesg: emit stream activity beginning/end messages
+	* lib: remove redundant `bt_packet` properties
+	* sink.text.pretty: print warning message on discarded events/packets message
+	* src.ctf.fs: emit discarded events/packets messages
+	* src.ctf.fs: emit stream activity beginning/end messages
+	* lib: iterator.c: auto-seek: handle new message types
+	* Make parent parameters const for some object creation functions
+	* lib: add discarded packets message
+	* lib: add discarded events message
+	* lib: set clock snapshot member to `NULL` after bt_clock_snapshot_recycle()
+	* lib: add stream activity beginning/end messages
+	* lib: remove CV snapshot property from stream beginning/end message
+	* lib: add seeking (beginning, ns from origin), with auto-seeking support
+	* lib: fully configure graph (add components, connect ports), then run
+	* Fix: ctf plugin: returning bt_message_iterator_status from src.ctf.fs
+	* Cleanup: use ctf_scope_string function to print `enum ctf_scope` vars
+	* Cleanup: explicitly assigning value of variable to itself
+	* Fix: may be used uninitialized trace_name variable
+	* Fix: setting the wrong status variable on query canceled
+	* Cleanup: add bt_ctf_value_type stringifying function
+	* Cleanup: remove bt_clock_snapshot_set_value_inline function
+	* Cleanup: bt_clock_snapshot_set_raw_value is now a static inline
+	* flt.utils.muxer: fix muxer_init prototypes
+	* Add bt_self_message_iterator_status_string() function
+	* lib: do not allow port to be removed when message iterators are active
+	* plugins/ctf/fs-src/fs.c: "msgier" -> "notifier"
+	* lib: "msgied" -> "notified" (remaining of a previous mass rename)
+	* CLI: use -x as short option for --connection instead of -C
+	* Fix: graph API: add listeners to support filter-to-filter connection
+	* lib: remove CTF concepts of packet and event headers
+	* bt_field_class_*_create(): accept mandatory trace class
+	* bt_clock_class_create(): accept mandatory trace class
+	* bt_trace_class_create(): accept mandatory self component
+	* Component class API: use status
+	* lib: add aliases for Babeltrace enumeration types
+	* Plugin development API: use self enumeration and plugin types
+	* lib: remove unused public `enum bt_plugin_status`
+	* Trace API: use status
+	* Stream API: use status
+	* Trace class API: use status
+	* Stream class API: use status
+	* Packet API: use status
+	* Field API: use status
+	* Field class API: use status
+	* Event API: use status
+	* Event class API: use status
+	* Clock snapshot API: use status
+	* Clock class API: use status
+	* Remove unused lib/graph/message/discarded-{events,packets}.c
+	* lib: rename "clock value" -> "clock snapshot"
+	* lib: rename "notification" -> "message"
+	* lib: rename bt_plugin_create_all_*() -> bt_plugin_find_all_*()
+	* lib: add aliases for Babeltrace structure types
+	* lib: make public reference count functions have strict types
+	* lib: update copyrights
+	* lib: rename plural file names to singular
+	* lib: rename "begin" to "beginning" when used as a noun
+	* bt_value_copy(): put output parameter as last parameter
+	* bt_value_map_extend(): put output parameter as last parameter
+	* Fix typo: "field classe" -> "field class"
+	* lib: split trace API into trace class and trace APIs
+	* lib: make graph API const-correct
+	* lib: make plugin API const-correct
+	* Fix: notif-iter.c: handle single/implicit SC/EC correctly
+	* Fix: ctf-meta-update-meanings.c: only update if root struct FC exists
+	* lib: make trace IR API const-correct
+	* lib: make values API const-correct
+	* lib: bt_object_{get,put}_ref(): accept a `const` parameter
+	* CTF writer: use own `bt_ctf_object` and `bt_ctf_value` internal APIs
+	* lib: move plugin set API declarations to `babeltrace/plugin/plugin-set.h`
+	* lib: have separate `BT_QUERY_EXECUTOR_STATUS` and `BT_QUERY_STATUS`
+	* lib: remove BT_NOTIFICATION_TYPE_{UNKNOWN,NR}
+	* bt_port_output_notification_iterator_create(): remove colander comp. name
+	* lib: rename transforming bt_X_borrow_Y() -> bt_X_as_Y()
+	* lib: plugin: reset pointers to `NULL` on destruction
+	* lib: trace IR, values: reset pointers to `NULL` on destruction
+	* lib: return `void` when setting a simple value with no side effects
+	* lib: graph: add "self" and some "private" APIs
+	* lib: private functions: do not repeat `private` word
+	* Graph API: split into private and public APIs
+	* Trace IR and notification APIs: split into private and public APIs
+	* bt_value_map_extend(): make base/extension objects `const`
+	* Values API: standardize parameters and return values
+	* Values API: split into private and public APIs
+	* Rename: bt_put(), bt_get() -> bt_object_put_ref(), bt_object_get_ref()
+	* Values API: standardize function names
+	* Rename: "float value" -> "real value"
+	* Remove unneeded `BT_VALUE_TYPE_UNKNOWN`
+	* Rename: "field class ID" -> "field class type"
+	* Rename: field type -> field class
+	* CTF IR -> Trace IR
+	* Make API CTF-agnostic
+	* assert-pre-internal.h: add BT_ASSERT_PRE_VALID_INDEX()
+	* Fix: bt_g_hash_table_contains(): handle `NULL`/0 values
+	* assert-pre-internal.h: move include at correct line
+	* lib: merge common CTF IR part with the remaining implementation
+	* lib: fully detach CTF IR and CTF writer implementations
+	* sink.text.pretty: print discarded events/packets warning
+	* lib: bt_packet_create(): accept previous packet to set properties
+	* _bt_packet_set_is_frozen(): fix logging statements
+	* Fix: lib: do not check the frozen state in bt_X_set_is_frozen()
+	* lib: make bt_field_is_*() and bt_field_type_is_*() static inline
+	* lib: use priv connection priv notif iterator to create notif, not graph
+	* lib: remove clock class priority map, use default clock value
+	* lib: make the "port connected" method return a status
+	* lib: notification iterator: transfer a batch of notifications
+	* lib: remove internal stream destroy listener API
+	* lib: graph: remove useless checks, make functions inline on fast path
+	* lib: remove useless checks, make functions inline on fast path
+	* lib: update and simplify the `bt_object` API
+	* test_ctf_writer.c: put statements outside BT_ASSERT()
+	* Fix: freeze field type unconditionally
+	* Use "growing" `GArray` to store string field's payload
+	* lib: simplify the public notification iterator interfaces
+	* Fix: bt_graph_consume(): return status
+	* Fix: CTF writer: use appropriate enumerators
+	* Fix: bt_field*_reset_recursive() returns nothing
+	* tests: use BT_ASSERT() instead of assert()
+	* Fix: bt_event_common_initialize(): use appropriate callback types
+	* BT_ASSERT_PRE(): when disabled, use the expression anyway
+	* Fix: set BT object's shared flag in all modes
+	* ctf: notif-iter: avoid reallocation in stack
+	* ctf: btr: avoid reallocation in stack
+	* lib: use object pool for event and packet notifications
+	* lib: add internal object pool API and use it; adapt plugins/tests
+	* ctf plugin: notif iter: use "borrow" functions for metadata where possible
+	* ctf plugin: BTR: use "borrow" functions where possible
+	* src.ctf.fs: use "borrow" functions where possible
+	* sink.utils.counter: use "borrow" functions where possible
+	* sink.text.pretty: use "borrow" functions where possible
+	* cli: add short option `-l` for `--log-level`
+	* Fix: bt_stream_common_finalize(): check `stream->destroy_listeners`
+	* flt.utils.muxer: use "borrow" functions where possible
+	* lib: add "borrow" functions where "get" functions exist
+	* include/babeltrace/graph: fix some include guards
+	* bt2: by-pass distutils changed file check
+	* Silence unused variable warnings caused by BT_ASSERT() in non-debug mode
+	* bt2: typo staitc -> static
+	* Cleanup: remove GCC precompiled header leftover
+	* Split CTF IR and CTF writer APIs and implementations
+	* lib: metadata: transform fast path precond. checks to BT_ASSERT_PRE()
+	* Notification iterator: transform precondition checks to BT_ASSERT_PRE()
+	* Replace assert() -> BT_ASSERT() and some preconditions with BT_ASSERT_PRE()
+	* Add internal BT_ASSERT() and BT_ASSERT_PRE() helpers
+	* lib: add BT_LIB_LOG*() macros to log/serialize library objects
+	* Common: add internal bt_common_custom_vsnprintf()
+	* Logging: use a TLS buffer and increase its size
+	* bt2: InactivityNotification, _Event: use mapping protocol for clock values
+	* bt2: EnumerationFieldType: rename append_mapping() -> add_mapping()
+	* Fix: call bt_stream_class_map_clock_class() in bt_event_create()
+	* Add tests: CTF writer: `timestamp_begin`/`timestamp_end` autopopulation
+	* Fix: bt_stream_class_map_clock_class(): copy field type when mapping
+	* lib: add internal bt_field_type_structure_replace_field()
+	* lib: logging: change warnings from BT_LOGE to BT_LOGW
+	* Fix: CTF writer: validate and set `timestamp_begin`/`timestamp_end`
+	* lib: add internal bt_field_sequence_get_int_length()
+	* Add stream class's single clock class tests
+	* lib: allow a single mapped clock class within a stream class
+	* Fix: libctfcopytrace: replace clock classes in copies
+	* bt_field_type_compare(): deep-compare mapped clock classes
+	* Add test: no clock class in trace's packet header field type
+	* lib: do not allow any mapped clock class in trace's packet header FT
+	* tests/plugins/test_lttng_utils_debug_info.in: use specific pattern
+	* tests/utils/python/testrunner.py: add optional pattern argument
+	* Fix: invalid alignment of enumeration fields
+	* Add git version string
+	* Fix live-comm: merge TCP socket write-write sequence in a single write
+	* Fix: wrong type specifier used with long argument
+	* Fix: POPT_ARG_LONGLONG does not exist in popt 1.13
+	* Fix: Use bash for all test scripts
+	* Add missing clock.h compatiblity header under ctf-ir
+	* babeltrace-filter.lttng-utils.debug-info(7): fix LTTng prerequisites
+	* bt2 tests: add unit tests for __str__ implementation of Fields
+	* Implement __repr__ instead of __str__ for python Value
+	* Return 'Unset' on unset field __repr__()
+	* Implement __repr__ for _StringField
+	* Implement __repr__ instead of __str__ for _NumericField
+	* Implement __repr__ for _ArraySequenceField
+	* Implement __repr__ for _VariantField
+	* Implement __repr__ for _StructureField
+	* Implement __repr__ for _EnumerationField
+	* Fix: typo using bt2.ClockClassOffset constructor
+	* Add bindings/python/babeltrace/test_ctf_writer.py test
+	* Fix: stream.c: autopopulate timestamp fields even when not mapped to CC
+	* Fix: writer.py: make `uint64_ft` a 64-bit (instead of 32-bit) int FT
+	* Fix: Replace bt_timegm with a thread-safe implementation
+	* Typo: informations -> information
+	* Typo: paramater -> parameter
+	* Typo: priorty -> priority
+	* Fix: uninitialized variable may be used warning
+	* cli: support --output opt. for -o ctf-metadata and -i lttng-live
+	* Fix: doc/man/Makefile.am: use appropriate variable for sources
+	* Add basic flt.lttng-utils.debug-info tests
+	* bt2: TraceCollectionNotificationIterator: support custom filter CCs
+	* Fix: debug-info: remove `_` prefix when finding fields by name
+	* Remove doc/API.txt (Babeltrace 1.x API documentation)
+	* Add modern Babeltrace man pages
+	* Remove `PLUGIN` from component class log level environment variables
+	* sink.text.dmesg: remove `read-from-stdin` parameter, use absent `path`
+	* Lazy load the python plugin provider
+	* Port: no sighandlers on Windows
+	* Port: normalize path in test_plugin_bt2
+	* Port: fix library load in python tests on Windows
+	* Fix: use configured python in test_python_plugin_provider
+	* Port: open files in binary mode on Windows
+	* Fix: ctf: notif-iter: do not call request_medium_bytes() when not needed
+	* flt.lttng-utils.debug-info: `dir`/`debug-dir` param -> `debug-info-dir`
+	* cli: do not automatically create an implicit filter.lttng-utils.debug-info comp.
+	* ctf, ir: escape and unescape enumeration FT labels starting with `_`
+	* cli: --stream-intersection is not an implicit src.ctf.fs component's option
+	* cli: do not use --component in help command, only use leftover argument
+	* Add compat layer's log level env. var. to CLI's list of known env. vars
+	* cli: put the project's version on the first line with no args.
+	* Fix: legacy python bindings Makefile
+	* bt2, babeltrace: apply PEP 8 except for E501 and E722
+	* Fix: babeltrace: writer.py: do not use += on bt2.trace._TraceEnv
+	* bindings/python/babeltrace/Makefile.am: do not clean __init__.py
+	* Rename bt_ctf_X -> bt_X, maintain backward compat. for pre-2.0 CTF writer
+	* Fix: variable declaration shadows previously declared variable
+	* Fix: use tabs rather than spaces in makefile
+	* Port: do not depend on GNU readlink
+
+2017-09-18 babeltrace 2.0.0-pre4 (Cheeseburger Day)
+	* Fix: use the configured swig executable
+	* Tests python: reference ctf traces are not copied to the build dir
+	* Fix: tests/Makefile.am: add missing LOG_DRIVER
+	* Tests: moved files pointed-to in Makefile
+	* Python babeltrace docs: Add missing sphinx dist file
+	* Doc: babeltrace: update the Read the Docs Sphinx theme
+	* Doc: babeltrace: mention _legacy_ Python bindings
+	* Fix: doc/bindings/python: make the doc buildable
+	* Fix: bt2: do not assign an exception to a local variable
+	* Python bt2 fix: missing import in CtfWriter
+	* Python babeltrace fix: handle bt2.Error exception on stream flush
+	* Python babeltrace fix: allow None for event header and packet context setters
+	* Python babeltrace fix: missing return statement in field accessor
+	* Set version to 2.0-pre4
+	* Python babeltrace fix: initialize stream class with default values
+	* Python babeltrace: use long form attribute names
+	* Tests babeltrace: adapt python tests to use unittest
+	* Fix: ctf-writertype serialization must 'escape' '_'-prefixed field names
+	* Cleanup: use tabs for code indentation
+	* Fix: NULL dereference on sampling and restoration of graph's 'can_consume'
+	* Tests: confusion between python bindings and plugins tests
+	* Update .gitignore: ignore generated API doc files
+	* Update .gitignore: ignore generated __init__.py file
+	* cli: do not use --component in query command, use leftover argument
+	* tests/lib/test_ctf_writer.c: test structure field name is a keyword
+	* tests/lib/test_ctf_writer.c: open trace with `-o dummy` to make it faster
+	* tests/lib/test_ctf_writer.c: update number of tests
+	* Add bindings/python/babeltrace/.gitignore
+	* Fix: remove underscores from CTF IR field names at the source
+	* bt2: trace collection notif. iter.: try to check the query result
+	* ctf: do not add `intersection-range-ns` in `trace-info` query with no intersect.
+	* Fix: ctf: notif-iter: accept EOF at beginning of packet context with no PH
+	* Tests: add tests for the babeltrace python package
+	* python: reimplement the babeltrace package as a bt2 wrapper
+	* python: Remove native code from babeltrace package
+	* Add `bt2.TraceCollectionNotificationIterator` tests
+	* bt2: __init__.py: remove unused NoSuchPlugin
+	* bt2: add trace collection notification iterator
+	* flt.utils.trimmer: allow `begin`/`end` params. to be integers
+	* bt2: values: remove public `value` getter
+	* Python bt2 fix: erroneous imports following split of clock class and value
+	* Omit 'value' from is_set and reset field functions
+	* Python bt2: remove type restriction on structure __setitem__
+	* Cleanup: line exceeds 80 chars
+	* Fix: ensure sequence length field value is set and freeze it
+	* Cleanup: coding style mandates space after cast operator
+	* Fix Python bt2: sequence length field may be NULL
+	* Python bt2: value is a write-only property
+	* Python bt2: add reset and is_set to fields
+	* Docs: structure_set_field_by_name doesn't garantee field replacement
+	* Add field value is_set and reset functions to the public API
+	* Allocate structure fields on creation
+	* Python test: remove useless test
+	* Python bt2: value properties for sequence and struct
+	* Use boolean for frozen and set field states
+	* Update .gitignore exclusions
+	* Tests: use of non-existant API in bt2 python package test
+	* Python bt2 fix: _ClockValue is no longer part of bt2.clock_class
+	* Enumeration mapping iterator's initial position is inconsistent
+	* CONTRIBUTING.adoc: add step to add env. var. name to cli/babeltrace.c
+	* CONTRIBUTING.adoc: MY_MODULE_LOGGING_H -> BABELTRACE_MY_MODULE_LOGGING_H
+	* CONTRIBUTING.adoc: document BT_LOG*_ERRNO() macros
+	* Add CONTRIBUTING.adoc
+	* lib/ctf-ir/utils.c: lazy-initialize the hash table of reserved keywords
+	* Implement bt_private_connection_notification_iterator_from_private()
+	* Rename bt_X_from_private_X() -> bt_X_from_private()
+	* Avoid unnecessary inclusions in public headers
+	* bt2: split clock value module from clock class module
+	* Split clock value API from clock class API
+	* tests: remove `check` targets in subdirectories
+	* Test bt2._OutputPort.create_notification_iterator()
+	* bt2: add bt2._OutputPort.create_notification_iterator()
+	* Test output port notification iterator
+	* lib: add output port notification iterator
+	* Split notification iterator API into base and specialized functions
+	* Remove notification iterator seeking API until it's supported
+	* lib: graph: disallow recursive consuming
+	* lib: graph.c: call bt_graph_consume_no_check() in bt_graph_run()
+	* ir: stream.c: do not truncate file at each packet flush
+	* Fix: bindings/python/bt2: use appropriate log level variable names
+	* Python plugin provider: only finalize interpreter if we initialized it
+	* Fix: common: improve color support handling
+	* Fix: component.py: pass `other_port`, not `other_port_ptr` to user
+	* Add query executor
+	* Tests: erroneous usage of if preprocessor directive
+	* Fix: remove g_spawn_check_exit_status to support glib 2.22
+	* Port: don't quote wc output in test scripts
+	* Missing stamp file in .gitignore
+	* Fix: import of ctf_writer in bt2.stream
+	* Fix: typo in ctf_writer error msg
+	* filter.lttng-utils.debug-info fix: wrong type used as function parameter
+	* src.ctf.fs fix: wrong type specifier used in logging statement
+	* Test fix: python plugin provider with new bindings
+	* Fix: silence unused warning in native_bt
+	* Fix: python bindings OOT build
+	* Remove the python bindinds tests switch from configure
+	* Add python tap runner to the tree
+	* Build Python bindings with distutils for consistent installs
+	* Fix: add missing void param to bt_clock_class_priority_map_create
+	* Fix: build lib before python-plugin-provider
+	* Test: run debug-info even with built-in plugins
+	* Fix test: don't link tests directly with plugins
+	* Fix test: OOT build of test_trace_copy and test_trimmer
+	* Fix: support older pkg-config autoconf macros
+	* Port: don't quote wc output in test scripts
+	* Report plugins without a path as "built-in"
+	* Port: replace literal '/' with G_DIR_SEPARATOR
+	* Port: normalize windows path on Mingw
+	* Port: handle ctrl+c on Mingw
+	* src.ctf.fs: implement stream indexing
+	* src.ctf.fs: move internal util to ctf/common/utils
+	* src.ctf.fs cleanup: unused page size variable
+	* Fix: global logging symbols defined multiple times
+	* Port fix: don't round mmap offset to next page
+	* Port fix: Windows does not allow read-only mappings > file's size
+	* Test fix: handle debug info disabled in test_convert_args
+	* Test fix: use portable path code in test_plugin
+	* Test fix: handle timestamps order in test_trace_copy
+	* Test: rework shell test scripts
+	* Port: use SIZE_MAX as max size_t value
+	* Port: fix logging with C99 format specifiers on Mingw
+	* Test fix: free() of uninitialized pointer on error path
+	* Port: Replace fork() in test_ctf_writer
+	* tests: add diag_multiline() helper to escape multi-line diagnostic info
+	* Test: use static data in test_ctf_writer
+	* Fix test: remove hardcoded /tmp path
+	* Add Python plugin provider tests
+	* Python plugin provider: log if Python interpreter is already initialized
+	* lib/plugin/plugin.c: log more details when g_module_open() fails
+	* python-plugin-provider/Makefile.am: link to libbabeltrace
+	* Fix sink.ctf.fs: NULL dereference in logging statement
+	* Fix filter.utils.muxer: NULL dereference in logging statement
+	* Fix: overflowed return value
+	* Fix: attempt to fix improper use of negative value
+	* Fix: add missing overflow check in bt_ctf_stream_pos_access_ok
+	* Fix: uninitialized return value on error
+	* Fix: handle unknown enum mapping
+	* Cleanup: no need to check for NULL before g_free
+	* Update Python bindings and tests to match the latest API
+	* lib/plugin/plugin.c: do not use G_MODULE_BIND_LOCAL for Python plugin provider
+	* Add built-in colander sink component class
+	* Remove include of <babeltrace-internal.h> from public headers
+	* tests/lib/test-plugin-plugins/minimal.c: add missing <glib.h> include
+	* cli/babeltrace-log.c: include <string.h> for strdup()
+	* graph: check if graph has at least one sink to return the NO_SINK status
+	* Fix: CC prio. map. leak in event notification
+	* lib: do not finalize a non-initialized notification iterator
+	* Fix: cli: Coverity issue: no need to check `status`
+	* bt_ctf_clock_value_create(): freeze clock class
+	* Graph: pass remove listeners when adding listeners
+	* ir: trace: pass remove listeners when adding listeners
+	* include/babeltrace/graph/private-component.h: add missing `extern`
+	* Remove bt_notification_discarded_{events,packets}_set_count()
+	* bt_notification_inactivity_create(): create an empty CC priority map when NULL
+	* bt_notification_event_create(): create an empty CC priority map when NULL
+	* lib: move bt_notification_iterator_next_return to component-class.h
+	* lib: use `enum bt_port_status` where possible
+	* Remove unused bt_port_remove_from_component()
+	* Update .gitignore to add newly generated test files
+	* Re-enable the bin-info and dward tests
+	* Port: Add glib checks for cross compilation
+	* Fix: ctf-testsuite variant-missing-fields
+	* Fix: fallback on content size if packet size is missing
+	* Fix: unchecked return value of bt_value_array_append_string
+	* Fix: tests: offset_s * ns_per_s should not overflow uint64_t
+	* Fix: unchecked return value in ctf-writer test
+	* Fix: unchecked return value of bt_ctf_field_type_get_field_at_index
+	* Fix: unchecked return values of bt_value getters
+	* Fix: unchecked return value of stream flush
+	* Fix: unchecked return value
+	* Fix: remove dead code
+	* Fix: wrong variable checked for NULL after allocation
+	* Cleanup: dereference after null check
+	* Fix: add missing goto end on error
+	* Cleanup: remove logically dead code
+	* Fix: dereference after null check
+	* Fix: wrong variable in NULL check
+	* Cleanup: remove logically dead code
+	* Cleanup: identical code for different branches
+	* Fix: add missing bound checking in decode_packet
+	* Fix: Dereference null return value
+	* Fix: null check after deref, use uninitialized or freed variable
+	* Cleanup: missing empty line between functions
+	* Use logging macros in src.ctf-fs queries
+	* Fix: missing ftell/fseek error handling
+	* Fix: use of file pointer after fclose()
+	* Cleanup: mixing enum types
+	* Fix: missing check of ftell error
+	* Fix: mixed enums used in source.ctf.fs
+	* Fix: Dereference null return value
+	* Fix: assert compared unsigned to 0
+	* Fix: negative loop bound check
+	* Fix: resolve.c: enum type mismatch
+	* Fix: Explicit null dereferenced
+	* Standard logging for ctf.fs sink
+	* Standard logging for libctfcopytrace
+	* Standard logging for debug_info plugin
+	* Standard logging for trimmer/copy.c
+	* Fix tests: run plugins test wrapper script
+	* Fix test: intersection has too large offset_s
+	* Tests: only run debug info tests when the feature is enabled
+	* Port: Add dummy symbol for macOS linker
+	* Update gitignore
+	* Port: use a separate variable for elfutils libs
+	* Port: built-in plugins support for the macOS linker
+	* Port: 'struct tm' member count vary across platforms
+	* Port: Solaris and Cygwin have no sys/syslimits.h
+	* Port: cast result of be64toh() to uint64_t for print format
+	* Port: __STRINGIFY exists on Cygwin
+	* Port: Add Solaris tid support to logging
+	* Port: Add Cygwin tid support to logging
+	* Port: unlink() requires unistd.h on Solaris and macOS
+	* Port: handle 'size_t' / 'off_t' on Solaris
+	* Port: replace strerror_r() by g_strerror()
+	* Port: replace opendir() by g_dir_open()
+	* Port: replace setenv() by g_setenv()
+	* Fix: append to LIBS, don't override it
+	* Port: do not include malloc.h
+	* Fix: visit_event_decl(): always set stream_id variable
+	* Fix: don't store an int64_t value in a ptr
+	* Fix: use extern for variables instead of BT_HIDDEN
+	* Fix: logging in socket-internal.h
+	* Fix: remove g_ptr_array_insert to keep glib 2.22 compat
+	* Fix: g_hash_table_insert returns 'void' in glib <= 2.39.2
+	* Fix: G_SPAWN_DEFAULT was introduced in glib 2.37.6
+	* Pretty plugin: only print negative timestamp warning once per component
+	* Fix test: packet seq num has too large offset_s
+	* ctf: visitor-generate-ir: accept negative clock offsets
+	* Fix: clock-class.c: cache ns from Epoch and check for overflows
+	* Fix: ctf: notif-iter: error on empty events (0 bits of data)
+	* Fix: test: expect the new warning format for seqnum
+	* Fix: packet sequence number handling and discarded packet reporting
+	* ctf: notif-iter.c: check state on BT_CTF_NOTIF_ITER_MEDIUM_STATUS_EOF
+	* cli: do not allow --stream-intersection with --run-args/--run-args-0
+	* Fix test_convert_args
+	* cli: fix implicit clock class offset parameters
+	* Completely rework configure.ac
+	* Update autoconf archive macros
+	* Clean LICENSE file
+	* Cleanup: bison and flex detection
+	* Cleanup: uuid library detection
+	* Cleanup: popt library detection
+	* Fix: Don't override user variables within the build system
+	* Fix: built-in plugins with new plugin filenames
+
+2017-07-07 babeltrace 2.0.0-pre3 (Comic Sans Day)
+	* Update configure.ac version to pre3
+
 2017-07-07 babeltrace 2.0.0-pre2 (Comic Sans Day)
 	* test_plugin: use env. var. instead of global symbol because G_MODULE_BIND_LOCAL
 	* Test fix: fixed allocation size used for variable length input