Version 2.13.2
[lttng-ust.git] / ChangeLog
CommitLineData
299e6bca
MD
12022-03-25 (National Waffle Day) lttng-ust 2.13.2
2 * fix: __STDC_VERSION__ can be undefined in C++
3 * Fix: sample discarded events count before reserve
4 * Fix: ring buffer event counter
5 * Fix: concurrent exec(2) file descriptor leak
6 * Add 'domain' parameter to the Log4j 2.x agent
7 * fix: Convert custom loglevels in Log4j 2.x agent
8 * fix: coverity reported null returns in Log4j2 agent
9 * Add a Log4j 2.x Java agent
10 * Fix: may be used uninitialized on powerpc
11 * Revert "Fix: ustcomm: serialize variant_nestable type"
12 * Fix: ustcomm: serialize variant_nestable type
13 * Fix: doc/examples/java-log4j: fix paths to directories
14 * Fix: doc/examples/java-jul: fix paths to directories
15 * Copyright ownership transfer
16
5ad3afb1
MD
172021-12-10 (Lost and Found Day) lttng-ust 2.13.1
18 * Fix: ust-compiler: constructor/destructor build on g++ 4.8
19 * ust-compiler: constructor/destructor whitespaces layout and macro dependency
20 * Fix: ust-cancelstate: include string.h for strerror
21 * Fix: libnuma is prepended to LIBS
22 * fix: Allow disabling some abi compat tests
23 * Fix: generate probe registration constructor as a C++ constuctor
24 * Fix: nestable pthread cancelstate
25 * Fix: abort on decrement_sem_count during concurrent tracing start and teardown
26 * fix: allocating C++ compound literal on heap with Clang
27 * Check for C++11 when building C++ probe providers
28 * fix: liblttng-ust-fd async-signal-safe close()
29 * tracepoints: print debug message when lttng-ust-tracepoint.so is not found
30 * Fix: static_assert unavailable with glibc < 2.16
31 * Fix: combined tracing of lttng-ust 2.12/2.13 generates corrupted traces
32 * doc/man: Document LTTNG_UST_ABORT_ON_CRITICAL variable
33 * fix: remove autoconf features default value in help message
34 * Set git-review branch to stable-2.13
35 * Fix: add extern "C" to two header files
36
45262bfa
MD
372021-08-02 (Ice Cream Sandwich Day) lttng-ust 2.13.0
38 * No change
39
0d498e12
MD
402021-07-16 (World Snake Day) lttng-ust 2.13.0-rc3
41 * Documentation: clarify API backward compatibility comment
42 * doc/man: only mention `-llttng-ust-common` in synopses (conditionally)
43 * doc/man: remove vtracef() and vtracelog() manual pages
44 * Remove vtracelog and vtracef from v0 compat API
45
13861e2d
MD
462021-05-14 (National Dance Like a Chicken Day) lttng-ust 2.13.0-rc2
47 * Fix: ustcomm: application name uses the '-ust'-suffixed thread name
48 * Add abi0 conflict tests
49 * Detect unsupported use of .so.0 and .so.1 libraries within same process
50 * Add critical log level
51 * Fix: shutdown communication socket on -EINVAL
52 * Fix: lttng-ust control protocol handling of variable length command data
53 * ustcomm: implement shutdown API
54 * Fix: add missing fields in struct lttng_ust_abi_channel_config
55 * Fix: liblttng-ust-ctl: keep using lttng-ust-sock-8 and lttng-ust-wait-8 filenames
56 * liblttng-ust-ctl: Implement SIGBUS handling
57 * Fix: Java application context: pass application context argument to callbacks
58 * Fix: java application context segmentation fault
59 * Add api0 compile tests
60 * Move current compile tests to 'api1'
61 * fix: namespacing of 'tp_rcu_read_lock'
62 * Validate provider version for event enum field types
63 * Validate provider version for event class
64 * Add probe descriptor field to enum and event class
65 * Refactoring: tracepoint: allow explicit tracepoint instance provider name
66 * Fix: rename struct lttng_bytecode_runtime to struct lttng_ust_bytecode_runtime
67 * Remove unused ip field from struct lttng_ust_ring_buffer_ctx_private
68
06f280fd
MD
692021-04-23 (National Take a Chance (on me ?) Day) lttng-ust 2.13.0-rc1
70 * Set the 2.13 release codename and description
71 * sequence type: use previous field for length if length_name is NULL
72 * tracepoint: Declare tracepoint module register/unregister API
73 * configure: fix printing a description containing a comma
74 * Rename lttng_ust_tracepoint_(un)register_lib
75 * Rename lttng_ust_tracepoint_probe_(un)register
76 * Move pkgconfig file to 'src/lib/'
77 * Move the ringbuffer and counter clients to 'src/common/'
78 * Move the getcpu plugin implementation to liblttn-ust-common
79 * Move the clock plugin implementation to liblttng-ust-common
80 * Make futex compat internal to liblttng-ust
81 * Move dynamic-type to libcommon
82 * Move lttng_ust_enum_get_from_desc to libcommon
83 * Move lttng_ust_strerror to liblttng-ust
84 * Expose a common alloc_tls for liblttng-ust-common
85 * Rename all 'fixup_tls' functions to 'alloc_tls'
86 * Hide symbols that shouldn't be part of the ABI
87 * Hide internal tracepoint and providers data symbols
88 * tracepoint: introduce macros to hide tracepoint/provider symbols
89 * Namespace liblttng-ust-ctl symbols
90 * Prefix public header include guards with LTTNG_UST_
91 * fix: missing prefix LTTNG_UST_ for FLOAT_WORD_ORDER on FreeBSD
92 * Cleanup: probe function: use __ prefixed identifiers for local variables
93 * API refactoring: introduce probe context
94 * Fix: move compat macros for tracepoint probes to ust-tracepoint-event.h
95 * Remove unused tp_list_for_each_entry_rcu
96 * Tracepoint API namespacing ctf_enum
97 * Tracepoint API namespacing ctf_unused
98 * Tracepoint API namespacing ctf_string
99 * Tracepoint API namespacing ctf_sequence
100 * Tracepoint API namespacing ctf_array
101 * Tracepoint API namespacing ctf_float
102 * Tracepoint API namespacing ctf_integer
103 * Tracepoint API namespacing tracepoint-rcu
104 * Tracepoint API namespacing ust-endian
105 * Tracepoint API namespacing tracelog
106 * Tracepoint API namespacing tracef
107 * Tracepoint API namespacing '__lttng_ust_events_exit'
108 * Tracepoint API namespacing '__lttng_ust_events_init'
109 * Tracepoint API namespacing '__lttng_ust_probe_register_cookie'
110 * Tracepoint API namespacing '__probe_register'
111 * Tracepoint API namespacing '__probe_desc'
112 * Tracepoint API namespacing '_TP_EXTRACT_STRING'
113 * Tracepoint API namespacing '__get_dynamic_len'
114 * Tracepoint API namespacing 'TP_IP_PARAM'
115 * Tracepoint API namespacing 'TP_SESSION_CHECK'
116 * Tracepoint API namespacing '__tp_stringify'
117 * Tracepoint API namespacing '__event_'
118 * Tracepoint API namespacing '_tp_max_t'
119 * Tracepoint API namespacing '_TP_ARRAY_SIZE'
120 * Tracepoint API namespacing '__LTTNG_UST_NULL_STRING'
121 * Tracepoint API namespacing 'TP_ENUM_VALUES'
122 * Tracepoint API namespacing 'TRACEPOINT_PROVIDER'
123 * Tracepoint API namespacing 'TRACEPOINT_INCLUDE'
124 * Tracepoint API namespacing 'TRACEPOINT_HEADER_MULTI_READ'
125 * Tracepoint API namespacing 'TRACEPOINT_CREATE_PROBES'
126 * Tracepoint API namespacing 'TRACEPOINT_MODEL_EMF_URI'
127 * Tracepoint API namespacing 'TRACEPOINT_LOGLEVEL'
128 * Tracepoint API namespacing 'TRACEPOINT_ENUM'
129 * Tracepoint API namespacing 'TRACEPOINT_DEFINE'
130 * Tracepoint API namespacing 'tracepoint_(un)register'
131 * Tracepoint API namespacing '__tp_provider' and '__tp_name'
132 * Tracepoint API namespacing 'TRACEPOINT_PROBE_DYNAMIC_LINKAGE'
133 * Tracepoint API namespacing ctor, dtor and sections
134 * Tracepoint API namespacing '_TP_NARGS'
135 * Tracepoint API namespacing '_TP_EXPROTO'
136 * Tracepoint API namespacing '_TP_EXDATA'
137 * Tracepoint API namespacing '_TP_EXVAR'
138 * Tracepoint API namespacing '_TP_COMBINE_TOKENS'
139 * Tracepoint API namespacing 'LTTNG_UST_SDT'
140 * Tracepoint API namespacing '__tracepoint_'
141 * Tracepoint API namespacing 'tracepoint_destructors_syms'
142 * Tracepoint API namespacing 'tracepoint_dlopen'
143 * Tracepoint API namespacing 'TRACEPOINT_EVENT'
144 * Tracepoint API namespacing 'TP_FIELDS'
145 * Tracepoint API namespacing 'TP_ARGS'
146 * Introduce API compatibility macros
147 * tracepoint: split provider and event name
148 * lttng-gen-tp: no linker flags when compiling .o
149 * Fix warnings on FreeBSD
150 * Add glibc gettid to wrapper
151 * ust-events.h API const-ness
152 * Hide lttng_ust_elf symbols
153 * Disable strict-aliasing globally
154 * configure: enable extended compiler warnings
155 * Fix warnings on non-x86_64 systems
156 * Remove -Wsystem-headers from tests
157 * Initialize liblttng-ust-common in dependent libraries
158 * Internal logging lazy-initialization
159 * getenv: make getenv helper init state mt-safe
160 * Remove duplicated 'smp' code
161 * Move liblttng-ust-pthread-wrapper to 'src/lib/'
162 * tracepoint: validate provider/event name length with static assert
163 * Rename ringbuffer-context.h to ust-ringbuffer-context.h
164 * Rename LTTNG_ALLOCATE_COMPOUND_LITERAL_ON_HEAP to add LTTNG_UST_ prefix
165 * Rename lttng_ust_lib_ring_buffer to lttng_ust_ring_buffer
166 * Remove unused ringbuffer-abi.h public header
167 * tracepoint: namespace systemtap UST macros with LTTNG_UST_ prefix
168 * Rename LTTNG_TP_EXTERN_C to LTTNG_UST_TP_EXTERN_C
169 * Rename __LTTNG_COMPOUND_LITERAL to LTTNG_UST_COMPOUND_LITERAL
170 * lttng_ust_static_assert: remove extra semicolons
171 * Fix: statedump init/exit namespacing
172 * Namespace tracepoint probes init/exit under lttng_ust_
173 * Namespace lttng_static_assert to lttng_ust_static_assert
174 * notification_send callback takes const event_notifier parameter
175 * run_filter callback takes const event parameter
176 * Fix: perform lazy initialization of getenv common lib
177 * fix: remove unused include wait.h
178 * Cleanup: use desc variable rather than deeply nested desc pointer
179 * cleanup: LTTNG_METADATA_TIMEOUT_MSEC defined twice
180 * Move liblttng-ust-tracepoint to 'src/lib/'
181 * Move liblttng-ust-common to 'src/lib/'
182 * Move string-utils.h to 'src/common/'
183 * Move ns.h to 'src/common/'
184 * Move lttng-hash-helper.h to 'src/common/'
185 * Move error.h to 'src/common/'
186 * Move jhash.h to 'src/common/'
187 * Move creds.h to 'src/common/'
188 * Move futex wrapper to 'common/compat/'
189 * Split ust-events-internal.h between common and liblttng-ust
190 * Move getenv to libcommon
191 * Move getcpu.h to 'lib/lttng-ust/'
192 * Split the common part of clock.h
193 * Move wait.h to 'src/common/'
194 * Rename internal ust_err to lttng_ust_logging
195 * Move liblttng-ust to 'src/lib/'
196 * cleanup: convenience libs at root of 'src/common/'
197 * Split and move compat.h to 'common/compat/'
198 * Move the mmap wrapper to 'common/compat/'
199 * Move libustcomm to 'src/common/'
200 * Move fd-tracker to liblttng-ust-common
201 * Move libringbuffer to 'src/common/'
202 * Move libcounter to 'src/common/'
203 * Move liblttng-ust-ctl to 'src/lib/'
204 * Move liblttng-ust-java* to 'src/lib/'
205 * Move liblttng-ust-dl to 'src/lib/'
206 * Move liblttng-ust-fd to 'src/lib/'
207 * Move liblttng-ust-cyg-profile to 'src/lib/'
208 * Move liblttng-ust-libc-wrapper to 'src/lib/'
209 * Move liblttng-ust-python-agent to 'src/lib/'
210 * Fix: event notifier group context leak
211 * Fix: perf counter context: leak event field structure
212 * Document nested type alignment field
213 * Move msgpack to libcommon
214 * Add an internal 'libcommon' for utils
215 * Move internal headers to 'src/' dir
216 * Add 'src' dir to global include path
217 * Move all sources to 'src/'
218 * Fix: pass private data to context callbacks
219 * Fix: app contexts: do not leak app context name, event field, context field
220 * Remove TRACEPOINT_INCLUDE_FILE undef
221 * Remove TRACEPOINT_INCLUDE_FILE macro
222 * Remove app context backward compatibility dead code
223 * Cleanup: Unaligned vs aligned ring buffer access comment
224 * Update unaligned vs aligned ring buffer access comment
225 * Refactoring: add back constness of public API structures
226 * Add 'ctf_unused' tracepoint field type
227 * cleanup: explicitly mark unused parameters (-Wunused-parameter)
228 * cleanup: rename template headers
229 * fix: string constants (-Wwrite-strings)
230 * fix: all functions have declarations (-Wmissing-prototypes -Wold-style-definition)
231 * cleanup: function attribute 'always_inline'
232 * cleanup: function attribute 'hidden'
233 * cleanup: function attribute 'no_instrument_function'
234 * cleanup: function attribute 'destructor'
235 * cleanup: function attribute 'constructor'
236 * cleanup: function attribute 'unused'
237 * tests: benchmark: improve benchmark scalability accuracy
238 * tests: benchmark: use cpu-bound workload, calculate average and std.dev.
239 * tests: improve benchmark script
240 * cleanup: function attribute 'format'
241 * Fix: liblttng-ust-ctl: missing ring buffer and counter clients init/exit symbols
242 * New API: lttng_ust_init_thread() for async-signal tracing
243 * fix: redundant decl of channel_destroy (-Wredundant-decls)
244 * Fix: tls-compat with hidden ring buffer context
245 * Fix: tls-compat with hidden ring buffer context
246 * Refactoring: hide internal fields of ring buffer context
247 * Move private ABI counter client symbols to dedicated header
248 * fix: add fallthrough annotations (-Wimplicit-fallthrough)
249 * fix: add format attribute to relevant functions (-Wsuggest-attribute=format)
250 * fix: use proper format specifiers in tests (-Wformat)
251 * fix: shadowed local variable in macros (-Wshadow)
252 * fix: size_t is unsigned, can't be negative
253 * Import libtap from babeltrace
254 * Add unit tests for utils macros
255 * Add a C++ version of lttng_ust_is_signed_type
256 * fix: int8_t is not considered an integer
257 * Add unit tests for lttng_ust_strerror
258 * Re-implement lttng_ust_strerr
259 * Namespace 'lttng_alignof' to 'lttng_ust_rb_alignof'
260 * Namespace remaining symbols in lttng/ringbuffer-context.h
261 * Python agent lib soname major bump
262 * Introduce SONAME defines
263 * Namespace ust-fork symbols
264 * Namespace RING_BUFFER_ALIGN macros
265 * cleanup: Remove redefinition of CHAR_BIT
266 * cleanup: Namespace public utils macros
267 * tracepoint probe refactoring: Move provider name to provider descriptor
268 * Refactoring: remove ring buffer channel pointer from struct lttng_ust_channel_buffer
269 * API cleanup: Remove handle from struct lttng_ust_channel_buffer
270 * Remove handle field from ring buffer context
271 * ring buffer context: cpu number becomes an output of reserve
272 * Fix: truncation of text array and sequences by NULL terminator
273 * Cleanup: use "char" type for padding
274 * compiler warning cleanup: is_signed_type: compare -1 to 1
275 * Rename struct lttng_ust_channel_ops to struct lttng_ust_channel_buffer_ops
276 * fix: Group Targets requires GNU Make >= 4.3
277 * clock override: introduce getter API for lttng tools
278 * ust-abi: add missing lttng_ust_abi prefixes
279 * fix: java detection is optional
280 * fix: use configured python when building the examples
281 * ABI refactoring: sequence and array of text: copy input as string
282 * cleanup: don't copy lttng-gen-tp in OOT builds
283 * configure: convert the remaining tab indent to spaces
284 * configure: regroup autoconf substituted variable
285 * configure: regroup automake conditionals
286 * configure: regroup C defines
287 * Introduce AE_FEATURE to manage configure features
288 * configure: regroup os and arch specific defaults
289 * configure: regroup library checks
290 * configure: regroup program checks
291 * configure: regroup C header checks
292 * configure: regroup and expand C compiler checks
293 * configure: Introduce macro ae_in_git_repo
294 * configure: centralize version information
295 * Use a single macro to configure CXX
296 * fix: use the configured cmake binary
297 * configure: standardize automake conditional names
298 * Centralize arch detection in a public header
299 * Set the default ust constructor timeout in the headers
300 * fix: don't override the project wide AM_CPPFLAGS
301 * Add basic shell tests script framework
302 * Simplify python agent build
303 * port: update pthread get/set name compat
304 * Fix: bytecode linker: validate event and field array/sequence encoding
305 * Validate match of all session channel's UUID
306 * Cleanup: Remove whiteline
307 * Cleanup: align private header comments
308 * Cleanup: remove old comments
309 * Refactoring and fix: bytecode ABI
310 * Bytecode: update documentation
311 * Refactoring: bytecode interpreter ABI
312 * Fix: java agent: migrate to new channel structures
313 * Move event context to private structures
314 * Move channel context to private structures
315 * Refactoring: Channel structures
316 * struct lttng_channel: split protocol ABI from instrumentation ABI
317 * Remove the LTTNG_PACKED macro
318 * Move public tracepoint definition headers to 'lttng/tp'
319 * Namespace lttng/align.h as lttng/ust-align.h
320 * Namespace lttng/bug.h as lttng/ust-bug.h
321 * Namespace enum lttng_ust_bytecode_interpreter_ret flags with lttng_ust_ prefix
322 * Namespace _float_mant_dig with lttng_ust_ prefix
323 * Namespace enumeration structures/enum with lttng_ust_ prefix
324 * ust-elf.h should be private, with public symbols
325 * counter-config.h should be private
326 * Fix: perf counters context: error handling on type allocation
327 * Fix: lttng_ust_destroy_type: add missing free() for compound types
328 * Fix: missing field name refactoring in java agent
329 * Fix: replace ringbuffer-config.h by ringbuffer-context.h include
330 * Add missing ringbuffer-context.h
331 * Refactoring: Privatize ring buffer config header
332 * Refactoring: Introduce extensibility scheme for tracepoint structures
333 * Clean-up: ustctl: adapt comment to use new ABI name
334 * Fix: ustctl: leak of event notifier data on communication error
335 * Refactoring: UST types public interfaces
336 * Refactoring: remove struct_size from struct lttng_ust_ctx_value
337 * Refactoring: struct lttng_ust_channel_ops
338 * Hide forward declaration of struct lttng_event_notifier_group
339 * Namepace struct lttng_session with lttng_ust_ prefix
340 * Cleanup: public type macros coding style
341 * Cleanup: Add whitelines after struct_size fields
342 * Refactoring: context structures
343 * cleanup: add comments to lttng/ust-endian.h
344 * Namespace 'struct channel' under 'lttng_ust_lib_ring_buffer_'
345 * Move context types to private header
346 * Move lttng_ust_dl_update to private ABI
347 * Namespace private ABI lttng_transport_find symbol
348 * Hide private lttng_session_active symbol
349 * Namespace lttng_context_procname_reset public symbol
350 * Remove LTTNG_HIDDEN macro
351 * Hide or namespace the remaining tracepoint internal symbols
352 * Refactoring: struct lttng_stack_ctx
353 * Refactoring: struct lttng_bytecode_runtime
354 * Move hash tables to internal header
355 * Cleanup: add whiteline after struct_size field
356 * Move struct lttng_counter_ops to internal header
357 * Move struct lttng_enum to internal header
358 * Refactoring: struct lttng_channel_ops
359 * Refactoring: struct lttng_enum_desc and lttng_enum_entry
360 * Refactoring: struct lttng_event_field
361 * Refactoring: struct lttng_event_desc and lttng_probe_desc
362 * Document public event and session structures
363 * Document public event structures
364 * Refactoring: combine event recorder and notifier callback functions
365 * Introduce event type field in common structure
366 * Refactor struct lttng_ust_lib_ring_buffer_ctx
367 * Combine common recorder/notifier functions to lttng_free_event_filter_runtime
368 * Rename struct lttng_event_notifier to struct lttng_ust_event_notifier
369 * Refactoring: namespace ust-abi.h content under regular prefix
370 * Refactor event notifier structure
371 * Rename struct lttng_event_common to struct lttng_ust_event_common
372 * Rename struct lttng_event to struct lttng_ust_event_recorder
373 * Introduce common event structure
374 * Fix: bytecode linker: iteration on wrong list head
375 * Fix: re-introduce basic type serialization functions
376 * Remove array, sequence, enum, struct legacy types
377 * Add structure size field to struct lttng_session
378 * Add structure size field to struct lttng_event
379 * Refactoring: introduce session private structure
380 * Refactoring: introduce bytecode runtime private structure
381 * Refactoring: introduce event private structure
382 * Namespace tracepoint_init and tracepoint_exit
383 * Remove lttng_ust_synchronize_trace public symbol
384 * Hide remaining tracer core private symbols
385 * Expose liblttng-libc-wrapper malloc ctor in public header
386 * Hide private context utils symbols
387 * Add missing doc/man/vtracelog.3 to gitignore
388 * tracef-tracelog-limitations.txt: take variadic variant into account
389 * tracef.3.txt/tracelog.3.txt: always take variadic variants into account
390 * doc/man/Makefile.am: handle vtracef(3) and vtracelog(3) correctly
391 * tracelog.3.txt: add `vtracelog` to the "NAME" section
392 * lttng-ust(3): reorganize the "Context information" section
393 * Hide tls fixup private symbols
394 * Hide ust_lock private symbols
395 * Hide strutils private symbols
396 * Hide lttng_ust_statedump private symbols
397 * Hide print_op private symbol
398 * Hide lttng_ust_getenv private symbols
399 * counter: shrink down number of dimensions to 4
400 * counters: add coalesce_hits to control API and protocol
401 * liblttng-ust-fd doesn't use the internal logging system
402 * Make 'lttng/ust-error.h' official API
403 * Drop unused typedef t_statedump_func_ptr from API
404 * README: lttng-ust does not depend on liburcu at runtime anymore
405 * Move ust-events.h private structs to internal
406 * Move ust-events.h private functions to internal
407 * Remove forward decl for unused 'struct lttng_ust_context_app'
408 * Move 'struct lttng_enabler' to private headers
409 * Move 'enum lttng_client_types' to private headers
410 * Move context symbols to private header
411 * Remove leftover symbols from liburcu-bp compat
412 * Remove unused ring buffer client callbacks symbols
413 * Remove ring buffer client callbacks from public headers
414 * Move lttng_ust_fixup_fd_tracker_tls to private header
415 * Move perf counter symbols to private header
416 * Bump liblttng-ust-ctl soname major to 5
417 * fix: trailing backslash in include/Makefile.am
418 * Document why the fd tracker is ABI without a public header
419 * Delete unused private header ust-ctl-private.h
420 * Hide private usterr-signal-safe.h symbols
421 * Move internal elf macros to a private header
422 * Move compat macros in 'lttng/align.h' to a private header
423 * Make 'lttng/bitmap.h' a private header
424 * Hide libringbuffer private symbols
425 * Hide private snprintf symbols
426 * Hide private ust-comm.h symbols
427 * Hide private ust-snprintf.h symbols
428 * Hide private share.h symbols
429 * Hide private ust-dynamic-type.h symbols
430 * Document why context provider is ABI without a public header
431 * Use 'ust-' prefix for all global private headers
432 * Move private headers out of 'lttng/' public header dir
433 * Fix: lttng_event_notifier_group_error_counter_cmd does not respect caller convention
434 * Move to kernel style SPDX license identifiers
435 * fix: unix socket peercred on FreeBSD
436 * Fix: uninitialized variable in lib_ring_buffer_channel_switch_timer_start
437 * Fix: "Cleanup: clarify bytecode ownership"
438 * Fix: Use unix socket peercred for pid, uid, gid credentials
439 * Move and hide new 'lttng_ust_counter_create' private symbol
440 * Move and hide new time_ns private symbols
441 * Move and hide new 'lttng_counter_transport_*' private symbols
442 * Hide new 'lttng_counter_client_percpu_*' private symbols
443 * Hide new 'ustcomm_recv_*' private symbols
444 * Hide new 'lttng_ust_lfht_*' private symbols
445 * Hide new 'lttng_release_event_notifier_group_error_counter' private symbol
446 * Hide new 'lttng_fixup_time_ns_tls' private symbol
447 * Hide new 'lttng_counter_*' private symbols
448 * Hide new 'lttng_ust_compat_futex_*' private symbols
449 * Hide new 'lttng_ust_context_set_event_notifier_group_provider' private symbol
450 * Hide new 'lttng_bytecode_*' private symbols
451 * Hide new 'lttng_context_init_all' private symbol
452 * Hide new 'lttng_counter_*' private symbols
453 * Hide mew 'lttng_msgpack_*' private symbols
454 * Hide new 'patient_writev' private symbol
455 * Remove unused deprecated and backward compatibility fields
456 * Remove backward compatibility for liburcu-bp
457 * Cleanup: Remove deprecated symbols following soname major version bump
458 * Bump soname major to 1
459 * Fix: memory and fd leaks in error counter
460 * Cleanup: clarify bytecode ownership
461 * Cleanup: clarify ownership of excluder
462 * Fix: event notifier group: fix fd leak on error
463 * Fix: stream fd leaks on error
464 * Fix: channel leak on error
465 * Fix: lttng_abi_map_channel should be static
466 * Fix: Use default visibility for tracepoint provider symbol
467 * Fix: configure: support Autoconf 2.70
468 * Fix: event notifier create protocol order issue
469 * Fix: lttng-ust 2.13 should not try to use notifiers from 2.12 or prior probes
470 * Fix: UST comm protocol: event notifier command is too large
471 * Fix: incorrect parameters passed to vtracelog
472 * event-notifier: Initialize `_notifier_notification` struct to zero
473 * Add tests/unit/libmsgpack/test_msgpack to gitignore
474 * ustctl.h: use enumeration values 0, 1 for bitness
475 * ust-abi: use 0, 1 for counter enumerations
476 * Cleanup: ust-abi: BITNESS_{32,64}BITS -> BITNESS_{32,64}
477 * Cleanup: use tabs in ust-abi.h
478 * Fix: add struct lttng_event_notifier forward declaration
479 * Fix: event notifier: notification send should be a callback
480 * Fix: ust-urcu: allow legacy applications without _LGPL_SOURCE
481 * Fix: ust-tracepoint: make sure to expand tracepoint provider token
482 * Fix: notifier: use store-release/load-acquire for error counter
483 * Fix: event-notifier: Groups may not have an error counter
484 * ustctl: Initialize counter_conf struct to zero
485 * cleanup: use <sys/syscall.h>
486 * port: fix futex_async wrapper namespacing on FreeBSD
487 * port: use ust-endian.h compat
488 * Fix: event-notifier: not propagating error counter indexes
489 * fix: undefined symbols for tracepoints in lgpl source
490 * Remove runtime dependency on liburcu shared objects
491 * Fix: handle default switch case with -EINVAL in __lttng_counter_add
492 * Bump LTTNG_UST_EVENT_NOTIFIER_PADDING to 32 bytes
493 * Fix: memory leak in apply_context_reloc
494 * Fix: libcounter bad compare
495 * Fix: remove dead code in msgpack.c
496 * Fix: counter: cast UINT*_MAX to 64-bit signed type before negative
497 * Fix: libcounter: use LTTNG_UST_ALIGN
498 * Fix: ust-abi: clarify which command is used on which object descriptor
499 * Implement event notifier error counter
500 * Implement libcounter
501 * Implement capturing payload on event notifiers
502 * bytecode: handle all integer types of dynamic contexts
503 * bytecode: initialize all contexts on event notifier group creation
504 * bytecode: Add `OBJECT_TYPE_{UN,}SIGNED_ENUM` type
505 * Generalize `lttng_enabler_link_bytecode()` bytecode list
506 * Cleanup: rename `_lttng_filter_link_bytecode()` -> `link_bytecode()`
507 * Add `interpreter_funcs` to `lttng_bytecode_runtime`
508 * bytecode: rename `lttng_filter_sync_state()` -> `lttng_bytecode_filter_sync_state()`
509 * Implement enum and sequence capture serialization functions
510 * Extract `handle_bytecode_recv()` function
511 * Rename filter bytecode types and files
512 * bytecode: generalize `struct lttng_ust_filter_bytecode_node`
513 * Cleanup: Rename filter functions/fields to mention "filter"
514 * Add `patient_writev()` function
515 * Add `libmsgpack` for serializing captures
516 * bytecode: allow interpreter to return any type
517 * bytecode: propagate `rev_bo` of element
518 * bytecode: set register type to `REG_PTR` even if not used
519 * Add `lttng_bytecode_interpret_format_output()` for top of stack extraction
520 * bytecode: add `REG_U64` interpreter register type
521 * Implement event notifier
522 * Add token to `struct lttng_ust_event`
523 * Create `_for_each` function to unregister probe providers
524 * Cleanup: extract function to borrow hashlist bucket
525 * Decouple `struct lttng_event` from filter code
526 * Cleanup: hide `lttng_ust_{filter_bytecode,excluder}_node`
527 * Abstract base `lttng_enabler` to support other types of enablers
528 * Rename `enum lttng_enabler_type` to `_format_type`
529 * Decouple `struct lttng_session` from filter code
530 * port: FreeBSD 12.2 added pthread_setname_np
531 * port: tests: Add a simple unit test for shm operations
532 * port: fsync(2) on a POSIX shm fd returns EINVAL on FreeBSD
533 * port: set shm size with ftruncate before writing
534 * fix: pass the detected CFLAGS to the C++ compiler
535 * Cleanup: silent rules are always available in automake >= 1.12
536 * Cleanup: Use pkg-config to detect liburcu
537 * tests: Move tap-driver.sh out of the autotools aux directory
538 * Enable autotools warnings as errors
539 * Cleanup: separate tests between 'unit' and 'compile'
540 * Cleanup: Bump autoconf required version to 2.69
541 * Cleanup: Remove obsolete and unused tests
542 * fix: pthread_setname_np tests to match compat behavior
543 * fix: pthread_setname_np fails on longer tread names
544 * Namespace lttng/align.h macros
545 * Fix: remove redefinition of _GNU_SOURCE
546 * Add pthread_setname_np tests
547 * port: fix pthread_setname_np integration
548 * Cleanup: standardise include path
549 * port: no libnuma on FreeBSD
550 * port: use /bin/sh in test_ust_elf
551 * port: fix typo 'lttng_ust_safe_closefrom' -> 'lttng_ust_safe_closefrom_fd'
552 * port: include limits.h first for CHAR_BIT
553 * port: fix endian and byteswap compat on FreeBSD
554 * port: Silence macro redefinition warnings on FreeBSD
555 * port: fix pthread autoconf detection to support FreeBSD
556 * Set version to 2.13-pre
557 * Fix: ustctl_release_object: eliminate double-close/free on error
558 * tests: return the proper TAP exit code
559 * Add userspace time namespace context
560 * Use libtool syntax in LDADD
561 * Add missing files to distribution
562 * Fix: python agent: 'time' has no attribute 'clock'
563 * Fix: libc-wrapper: undef temporary token rather than value
564 * Fix: support compile units including 'sys/sdt.h' without defining SDT_USE_VARIADIC
565 * Cleanup: have interpreter functions return _DISCARD instead of 0
566 * Cleanup: bytecode: typo: "s16" -> "u16"
567 * doc: Explain `struct lttng_bytecode_runtime` layout restrictions
568 * Fix: event probes attached before event enabled
569 * Fix: use underlying types for array and sequence assertion
570 * Add compile time assertion that array and sequence have integer elements
571 * Implement compile time assertion macro wrapper
572 * Fix: agent: read: end of loop condition should exclude 0
573 * fix: Java examples CLASSPATH override
574 * Add missing files to .gitignore
575 * fix: Add CLASSPATH to autoconf precious variables
576 * Fix: Java agent: close session daemon socket on error
577 * Java agent: Use inequality for read bound check
578 * Fix: Java agent: handle partial payload read
579 * Fix: incorrect field accounting for dynamic type
580 * ust-compiler.h: Allocate compound literals on heap with gcc <= 4.8
581 * Require C++11 for building probe providers with C++ compiler
582 * filter: bytecode already in the list should go before
583 * Bump LTTNG_UST_ABI version from 8.1 to 9.0
584 * tracepoint: Refactor representation of nested types
585 * Remove has_strcpy check following probe provider version bump
586 * Bump LTTNG_UST_PROVIDER_MAJOR from 1 to 2
587 * ust-compiler.h: Implement __LTTNG_COMPOUND_LITERAL
588 * Document dependency on liburcu >= 0.12
589 * configure: add check for DEFINE_URCU_TLS_INIT
590 * Cleanup: use DEFINE_URCU_TLS_INIT for all CONFIG_RCU_TLS configurations
591 * Fix: namespace contexts !CONFIG_RCU_TLS variable initialization
592 * Record event as soon as one filters evaluates to TRUE
593 * Cleanup: ust-tracepoint-event.h: extract `__num_fields` in a variable
594 * Fix: v.u.d might be uninitialized
595 * Fix: Add missing vtracelog demo to make dist
596 * Fix: Add missing vtracef demo to make dist
597 * Introduce vtracelog
598 * Introduce vtracef
599 * Fix: set FD_CLOEXEC on incoming FDs.
600 * Fix: tracepoint.h: Disable address sanitizer on pointer array section variables
601 * Fix: jhash.h: remove out-of-bound reads
602 * Fix: generation of man pages with multiple refnames
603 * Cleanup: remove trailing white spaces across project
604 * Fix: lttng-ust-comm.c: return number of fd rather size of array
605 * liblttng-ust-comm: move `_unlock_fd_tracker()` after `close()` on error paths
606 * Cleanup: liblttng-ust: change `int` flag to `bool`
607 * liblttng-ust: exit loop early on event enabler match
608 * Cleanup: remove redundant memory barrier
609 * Cleanup: remove unused `lttng_bytecode_runtime::event` field
610 * Docs: explain why unused `lttng_enabler::ctx` is kept around
611 * Cleanup: remove unused `lttng_free_enabler_filter_bytecode()` func
612 * Cleanup: move unused function to deprecated symbol list
613 * Cleanup: remove unused `__check_ust_safe_fmt()` function
614 * Cleanup: silence unused parameter `ps` warning
615 * Cleanup: apply `include-what-you-use` guideline for `close()`
616 * Cleanup: apply `include-what-you-use` guideline for `uint*_t`
617 * Cleanup: apply `include-what-you-use` guideline for `mbstate_t`
618 * Cleanup: apply `include-what-you-use` guideline for `fpos_t`
619 * Cleanup: apply `include-what-you-use` guideline for `size_t`
620 * Cleanup: typo: column -> colon
621 * Add git-review config
622
f2a09ccd
MD
6232020-02-05 (National Weatherperson's Day) lttng-ust 2.12.0-rc1
624 * Fix: build with -fno-common
625 * Bump LTTNG_UST_ABI_MINOR_VERSION to 1
626 * lttng-clear: stop tracing required
627 * doc: fix build failure due to wrong whitespace character
628 * doc: reformat long lines in doc/examples/Makefile.am
629 * doc: pass AR when building examples
630 * Require automake >= 1.12
631 * Add procname to lttng_ust_statedump information
632 * Docs: LTTNG-UST(3): missing references to some namespace man pages
633 * Set version to 2.12-pre
634 * Add pkgconfig support for liblttng-ust-ctl
635 * Fix: uninitialized variable in lib_ring_buffer_reserve_committed
636 * Fix: document proper liburcu version dependency
637 * Fix: Add missing files to distribution
638 * Add userspace vuid/vgid contexts
639 * Add userspace namespace contexts
640 * Fix: lttng perf counter deadlock
641 * Revert "Fix: fd tracker: do not allow signal handlers to close lttng-ust FDs"
642 * Fix: fd tracker: do not allow signal handlers to close lttng-ust FDs
643 * Fix: fd tracker: provide async-signal-safety for close wrapper
644 * Fix: Disable cancellation around fd tracker lock
645 * Fix: Lock FD tracker across fork
646 * doc/man: include build version in GitHub links
647 * Check if the AR environment variable exists for cross compilation
648 * ustctl: Implement ring buffer clear
649 * Make bitfield.h C++-friendly
650 * Fix: don't wait for initial statedump when 0 session active
651 * Fix: wait for initial statedump before proceeding to the main program
652 * Use MAP_POPULATE to reduce pagefault when available
653 * Fix: remove uninitialised value
654 * Fix: GCC unaligned pointer warnings
655 * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
656 * Fix: missing define when not building with gcc
657 * Fix: client_sequence_number may dereference NULL pointer
658 * Fix: namespace our gettid wrapper
659 * Fix: get tid not pid in vtid context
660 * Cleanup: bitfields: streamline use of underscores
661 * Silence compiler "always false comparison" warning
662 * Fix: bitfield: shift undefined/implementation defined behaviors
663 * Fix: Update coding style link
664 * Fix: alignment of ring buffer shm space reservation
665 * Fix: allocate ts_end in ringbuffer shared memory
666 * Fix: timestamp_end field should include all events within sub-buffer
667 * Harmonize rw_prog_cxx_works macro across projects
668 * Update macros from the autoconf archive
669 * ust-ctl API: clarify getter usage requirements
670 * Fix: don't access packet header for stream_id and stream_instance_id getters
671 * Add LTTNG_PACKED ifdefs to validate that it is defined
672 * Report perf integration status at configure
673 * compat: work around broken _SC_NPROCESSORS_CONF on MUSL libc
674 * Code cleanup in contexts
675 * doc: remove repeated word in coding style
676 * tap-driver.sh: flush stdout after each test result
677 * Move wait_shm_mmap initialization to library constructor
678 * Fix: additional compiler barriers for procname context
679 * Fix: procname context async-signal safety
680 * Cleanup vtid/vpid context caches
681 * Cleanup: fix typo 'acces' -> 'access'
682 * Fix: Initialize fd field of struct lttng_ust_elf to -1 at allocation
683 * Cleanup: test Makefiles
684 * Add silent mode to examples Makefiles
685 * Add silent rules support for docs
686 * Use config.h to define SONAME major number
687 * Use a variable to select the dlopen lib in Makefiles
688 * Add hello-many to gitignore
689 * Adapt lttng-ust to use multiflavor symbols from liburcu 0.11
690 * Clarify lib_ring_buffer_switch_slow() requirements
691 * tests: hello-many
692 * Fix: sync event enablers before choosing header type
693 * Fix: address shellcheck warnings/errors in example scripts
694 * Fix: check for event class/instance prototype mismatch
695 * Fix: race between statedump and library destructor
696 * Fix: reset procname on fork in child process
697
d397e38a
MD
6982018-09-06 (Fight Procrastination Day) lttng-ust 2.11.0-rc1
699 * Fix: add missing stdbool.h include
700 * Move symbol preventing unloading of probe providers
701 * Fix: Remove unused line from liblttng-ust-fd makefile
702 * Fix: add liblttng-ust dependency to liblttng-ust-fd
703 * Fix: use LIBDL/LIBC_DL to select either libdl or libc
704 * Fix: lttng filter validator ERANGE error handling
705 * Filter: implement dynamic typing for load object
706 * Filter: add FILTER_OP_RETURN_S64 instruction
707 * Perform bitwise ops on unsigned types
708 * Filter: catch shift undefined behavior
709 * Filter: implement bitwise lshift, rshift, not
710 * Filter: index array, sequences, implement bitwise binary operators
711 * Fix: AM_CONDITIONAL should be outside AS_IF block
712 * Fix: build jni libs with openjdk >= 10
713 * Fix: ustfork: save and restore errno in syscall wrappers
714 * Fix: cache the result of getpid() internally
715 * Fix: reset cached vpid context on fork
716 * Fix: build example SO when PIE is enabled
717 * Fix: string comparison on incorrect length in context provider
718 * Support unloading of probe providers
719 * Rename lttng_ust_enum_get to lttng_ust_enum_get_from_desc
720 * dlopen() liblttng-ust.so from constructor to prevent unloading
721 * Add probe provider unregister function
722 * Cleanup: Move version numbers in separate variables in configure script
723 * Remove duplicate provider name checks
724 * Fix: remove for() loop initial declarations
725 * Use ust_lock during sock_info operations for atomicity against fork
726 * Force tracked fd to be bigger than STDERR_FILENO
727 * Fix: numa: dynamically check that numa is available
728 * Fix: specify SONAME in python-lttngust LoadLibrary
729 * Fix: ensure fd tracker is initialized when called from constructors
730 * Fix: fd of an elf object must be registered to the fd tracker
731 * Cleanup: clock description for metadata was moved to lttng-sessiond
732 * Fix: liblttng-ust-fd.so: override fclose symbol
733 * Revert "Use initial-exec TLS model"
734 * Revert "Fix: typo: DECLARE_URCU_TLS_IE -> DEFINE_URCU_TLS_IE"
735 * configure.ac: add --disable-examples option to not build/install examples
736 * Disable NUMA by default on 32bit arm
737 * Update Makefile.am output about libnuma not found
738 * Update readme to document opt dep on numa
739 * numa support: allow disabling numa support
740 * Update README to document dependency on libnuma
741 * Take NUMA configuration into account for UST buffer allocation
742 * Fix: typo: DECLARE_URCU_TLS_IE -> DEFINE_URCU_TLS_IE
743 * Use initial-exec TLS model
744 * lttng-gen-tp: formatting
745 * Fix: lttng-gen-tp: only replace file extension
746 * Fix: move fsync after ftruncate
747 * Fix: sync buffer file metadata on buffer allocation
748 * lttng-ust(3): reword and fix style of `LTTNG_UST_ALLOW_BLOCKING` variable
749 * lttng-ust(3): specify "If set" instead of "if set to 1" for some variables
750 * Fix: doc/man: use a single XSL file and match local names
751 * Fix: Expand the shmobj size for the sequence number
752 * Introduce LTTNG_UST_ALLOW_BLOCKING env. var.
753 * Fix: lttng-ust-elf.c: define NT_GNU_BUILD_ID if not defined
754 * Calculate context length outside of retry loop
755 * Fix: Quote CMAKE variable assignment in Makefile
756 * Rework configure script
757 * Fix: Typo in doc/examples/Makefile.am
758 * Fix: Don't override user variables within the build system
759 * Move m4 scripts to m4 dir
760 * doc: remove duplicate LTTNG_UST_BLOCKING_RETRY_TIMEOUT man page entry
761
59d82da5
MD
7622017-05-05 (International Tuba Day) lttng-ust 2.10.0-rc1
763 * Clean-up: remove unused variables to silence gcc warning
764 * Add ustctl_snapshot_sample_positions ustctl command
765 * Cleanup: formatting in strutils_star_glob_match explanation
766 * doc/man: add typical `$` and `#` prompts to command lines
767 * Fix: add missing getenv.h include to ustctl.c
768 * Fix: race between lttng-ust getenv() and application setenv()
769 * Use SIZE_MAX instead of -1ULL for size_t parameter
770 * filter: use SIZE_MAX rather than UINT_MAX and tuncating -1ULL
771 * Fix: out of bound array access in filter code
772 * Correctly clean all generated JAR files
773 * Fix: List missing file in Java agent's Makefile
774 * Support generic globbing patterns in the Java agent
775 * Log more information in the Java TCP client
776 * Cleanup: Remove unused import in JUL Java agent
777 * Add support for star globbing patterns in event names
778 * Filtering: add support for star-only globbing patterns
779 * Add string utilities
780 * Fix: (un)install targets of Python agent
781 * Fix: include config.h to resolve HAVE_DLMOPEN
782 * Validate the presence of dlmopen at configure time
783 * Fix: CMake examples integration
784 * doc/examples/Makefile.am: define C and C++ compilers for CMake
785 * lttng-ust(3): document `lttng_ust_loaded` symbol
786 * lttng-ust(3): document `perf:thread:raw:rN:NAME` context
787 * lttng-ust-dl(3): update documentation
788 * lttng-ust(3): document liblttng-ust-fd
789 * doc/man: document the lttng_ust_lib events
790 * doc/man: add full stop to descriptive table cells
791 * doc/man: reorganize source for tables
792 * lttng-ust(3): sort ctf_*() macro parameter definitions
793 * lttng-ust(3): fix alignment and indentation
794 * lttng-ust(3): document new ctf_*() array/sequence network/hex macros
795 * Filter code relicensing to MIT license
796 * Performance: add missing "caa_unlikely" on fast-path
797 * Fix: blocking mode: add missing stdbool.h include
798 * Implement LTTNG_UST_BLOCKING_RETRY_TIMEOUT
799 * Fix: loglevel and model_emf_uri build fix
800 * Fix: loglevel and model_emf_uri with g++ compiled probes
801 * Fix: Out of tree build of liblttng-ust-java
802
e654ae79
MD
8032016-10-07 (National Frappé Day) lttng-ust 2.9.0-rc1
804 * Fix: cmake example with configure based oot build
805 * Fix: perform statedump before replying to sessiond
806 * build: check for CXX_WORKS for cmake example
807 * Implement liblttng-ust-fd
808 * Introduce file descriptor tracker
809 * Fix: honor send timeout on unix socket connect
810 * Fix: perform TLS fixup in all UST entry points from each thread
811 * Fix: build: pass configure flags to cmake example
812 * Performance: implement lttng_inline_memcpy
813 * Performance: mark ring buffer do_copy callers always inline
814 * Performance: cache the backend pages pointer in context
815 * Add ctx_len field to ring buffer context
816 * ring buffer: handle shmp errors
817 * Cleanup: libringbuffer: remove duplicate shmp() invocations in slow paths
818 * Performance: Only dereference shmp once
819 * Performance: Mark channel and buffer event disabled check unlikely
820 * Performance: Relax atomicity constraints for crash handling
821 * Fix: compat: -ust suffix sprintf error handling
822 * Performance: disable event counting by default
823 * Fix: remove unlock in getcpu
824 * Performance: remove rcu read lock from ring buffer get/put cpu
825 * Performance: define _LGPL_SOURCE in LGPL c files
826 * Performance: split check deliver fast/slow paths
827 * Fix: perf counters build against kernel headers < 3.12
828 * Fix: perf counter context deadlock
829 * Fix: many-events registration/unregistration speed
830 * Fix: pre-fault TLS in ust-malloc instrumentation
831 * Fix: ust-ctl: use LTTNG_UST_HAVE_PERF_EVENT to report perf counter availability
832 * Fix: reset vtid cache before releasing urcu locks
833 * Fix: cleanup local_apps.allowed flag on lib cleanup
834 * Fix: Correctly handle invalid agent port file
835 * Fix: memory corruption in compat.h
836 * Introduce lttng_ust_loaded weak symbol
837 * Revert "Introduce LTTNG_UST_LOADED environment variable"
838 * Introduce LTTNG_UST_LOADED environment variable
839 * Fix: remove invalid free
840 * Use AC_PROG_MKDIR_P (generic mkdir -p)
841 * Split CMake example build steps on different lines
842 * Fix: CMake example: specify source/built includes/libs
843 * configure: allow building perf support across all architectures
844 * Fix: use-after-free in statedump lib iter_end
845 * Add generic fallback for perf counter read
846 * Fix: perf counters: sign-extend pmc register
847 * doc: Add flags for JUL and python agent compiling
848 * tests/hello.cxx: add ctf_enum_auto() entries
849 * Add ctf_enum_auto() for autoincrementing enumeration values
850 * Add missing ust_lib.c and ust_lib.h
851 * dl instrumentation: add dlmopen event, trace dlopen flags
852 * Add library load/unload tracking events
853 * Communication protocol: use fixed-size integer rather than enum
854 * Add ustctl command to regenerate the statedump
855 * Implement statedump command in UST
856 * tests/hello.cxx: add enumeration field
857 * Fix: ctf_enum_value() does not work with g++
858 * Fix: lttng context perf: missing stdbool.h header include
859 * Add perf context support for ARMv7
860 * Keep perf context FD open for other architectures
861 * Doc: cmake example: fix coding style
862 * Doc: ship cmake example with 'make distcheck'
863 * Doc: add CMake example
864 * configure.ac: check cmake availability
865 * Only build python lib when agent is enabled
866 * doc: information has no plural
867 * Fix: allow non-LGPL modules to use tracepoints
868 * Add -ust to the name of UST threads of the application
869 * Comment the locking mechanisms in ContextInfoManager
870 * Fix: Null-check return value of log4j.Category.getAllAppenders()
871 * Add liblttng-ust-agent.jar to the .gitignore
872 * Fix: Specify encoding when reading agent port file
873 * Fix: Include child loggers in the output of "lttng list"
874 * Fix: Handle both agent config files pointing to same port
875 * Suppress static method warning
876 * Add more logging to the LttngTcpSessiondClient
877 * Use config.h to detect sched_getcpu support
878 * Fix: use limits.h in ust-elf test
879 * Fix: strerror_r behavior is glibc specific
880 * Add support for musl libc to ust-dlfcn.h
881 * Fix: don't generate 0-len array in tracepoint probes
882 * Fix: log4j example: set logger level to prevent unexpected level inheritance
883 * Fix: no LGPL define for malloc and pthread wrappers
884 * Fix: all lttng-ust source files should be tagged _LGPL_SOURCE
885 * Fix: initialize RCU callbacks with mixed LGPL/non-LGPL objects
886 * Fix: incorrect structure layout with mixed LGPL/non-LGPL objects
887 * Fix: don't call __builtin_return_address(0) on 32-bit powerpc
888 * Update version name TBD
889 * Update version to 2.9.0-pre
890 * Fix: tracepoint header: declare tracepoint_dlopen_ptr
891 * Fix: update debug message about weak-hidden symbols
892 * Fix: tracepoint-rcu header: use tracepoint_dlopen_ptr
893 * Fix: test: relax requirement on weak-hidden symbol address
894 * Fix: work-around gcc optimisation oddness on 32-bit powerpc
895 * Fix: test weak-hidden symbols
896 * Print DBG() message about compiler weak hidden symbol behavior
897 * test: add test for gcc issue with weak hidden symbol on powerpc
898 * Restrict Java context retriever names to a set of valid characters
899 * Fix: Correctly compute Java agent list loggers response size
900 * Add support for aarch64_be
901 * Fix: Fix synchronization of LTTngAgent#dispose
902 * Fix: Verify number of bytes contained in sessiond agent commands
903 * Fix: Avoid potential null dereference with log4j loggers
904 * Specify UTF-8 encoding for all Java agent commands
905 * Fix: merge tap tests stdout and stderr
906 * Documentation: ring buffer: SWITCH_FLUSH can be used when active
907 * Fix: unchecked return value in trace_clock_read64_monotonic
908 * Fix: portability: no arith on void pointer
909 * Fix: initialize build id and debug link flags to 0
910 * Tests: Add tap-driver.sh for automake < 1.12
911 * Fix: add "has_build_id" and "has_debug_link" fields to debuginfo events
912 * Tests: Replace prove by autotools tap runner
913 * bootstrap: Standardize on autoreconf -vi
914 * Harmonize bootstrap script across projects
915 * lttng-ust(3): order environment variables
916 * lttng-ust(3): fix syntax of env. variables section
917 * lttng-ust(3): document $LTTNG_HOME
918 * Fix: Java agent should use LTTNG_HOME
919 * Fix: examples make distcheck failure
920 * Cleanup: add static for internal symbols
921 * Cleanup: Remove unused max() macros from ring_buffer_frontend.c
922 * Use min_t/max_t macros in lttng-ust-elf.c
923 * Tests: update ust-elf tests to reflect correct memsz computation
924 * Fix: erroneous computation of ELF in-memory size
925 * Make code and man pages share the same default values
926 * Fix: remove NULL check of nonnull parameter in dlclose
927 * Tracepoint array/sequence: add nowrite hex macros
928 * Tracepoint: add ctf array for network byte order integers
929 * Tracepoint: add ctf sequence for network byte order integers
930 * Fix: endianness of integers received by filter
931 * Doc: Update README.md
932 * Fix: jul and log4j agents makefile missing line and indentation
933 * Fix: re-introduce exported symbols
934 * Doc: update manpages for soinfo/sopath name change
935 * Rename statedump and dl events and fields
936 * Tests: list ust-elf test data explicitly in EXTRA_DIST
937 * Tests: add tests for lttng_ust_elf_is_pic
938 * Add is_pic field to statedump soinfo event
939 * Fix: add common jar to lttng-ust-agent-all dependencies
940 * Fix: add version to lttng-ust-agent-all jar file
941 * Fix: rename liblttng-ust-agent to lttng-ust-agent-all
942 * Fix: re-add liblttng-ust-agent.jar
943 * Fix: lttng java agent: dispose is non-static
944 * doc/man: do not use macros in the NAME section
945 * doc/man: remove duplicate copyrights section
946 * doc/man: lttng-ust(3): add tracing control to example
947 * doc/man: lttng-ust(3): split example files in subsections
948 * doc/man/common-copyrights: add missing THANKS section
949 * doc/man: lttng-ust(3): add missing ENVIRONMENT VARIABLES section
950 * README.md: bolden dependencies and update links
951 * README.md: split required and optional dependencies
952 * Convert man pages to AsciiDoc
953 * Fix: remove dead code from filter interpreter
954 * Fix: convey enum value signedness into metadata
955
358b7b74
MD
9562016-03-18 (Awkward Moments Day) lttng-ust 2.8.0-rc1
957 * Fix: remove assertions in lttng-ust-comm init
958 * Add tracepoint_disable_destructors()
959 * Documentation: fix manpage typo
960 * Fix: move lttng_context_is_app to core file
961 * Fix: move dummy functions to common file
962 * Fix: handle backward probe compatibility for application contexts
963 * Fix: application context header size
964 * Fix: event ctx get size should be after chan ctx
965 * Clarify and simplify the Java agent "Hello" examples
966 * Export the stream instance ID
967 * Generate and export the sequence number
968 * Add stream instance id to the packet header
969 * configure.ac: print empty line after AC_OUTPUT
970 * configure.ac: macros with no arguments do not need ()
971 * configure.ac: standardize indentation to tabs
972 * configure.ac: move AC_PROG_SED() close to other AC_PROG_*()
973 * configure.ac: test -a -> shell's && (more portable)
974 * configure.ac: use test "x$var" = "xyes"
975 * configure.ac: AM_CONDITIONAL() accepts two arguments
976 * configure.ac: use dnl at appropriate places
977 * configure.ac: if -> AS_IF()
978 * configure.ac: case -> AS_CASE()
979 * configure.ac: add missing quotes in macro calls
980 * configure.ac: use macros for version name and description
981 * configure.ac: do not use shell eval for known values
982 * Add CONTRIBUTING.md
983 * Output "(null)" when ctf_string()'s arg is NULL
984 * Fix: disable use of __builtin_return_address(0) on 32-bit PowerPC
985 * Fix: java agent 32-bit pointer to jlong warning
986 * Fix: Use Java 6 syntax in JUL examples
987 * Fix: add missing example file to dist tarball
988 * Fix: add missing header to dist tarball
989 * Fix: add missing LttngContextApi.java to dist tarball
990 * Pass the Java app context information using two separate arrays
991 * Fix: Correctly report filter notifications on Java agent teardown
992 * Add some logging to the AbstractLttngAgent
993 * Fix: Clear tracked application contexts upon closing a Java agent
994 * Introduce a verbose mode for the Java agent
995 * Implement Java agent application context retrieval
996 * Turn ISessiondCommand into an abstract class
997 * Split the JNI APIs in separate classes
998 * Add app context support to ust-ctl protocol
999 * Handle application context cmd
1000 * Implement dynamic types, and application context provider support
1001 * Fix: handle negative range for LTTNG_UST_REGISTER_TIMEOUT
1002 * Fix: Ensure the Java JUL messages are correctly formatted
1003 * Fix: double-free on error sending fields
1004 * Add CTF enum type support to tracepoint event
1005 * Fix: missing _GNU_SOURCE define
1006 * python-lttngust/setup.py.in: update setup() fields
1007 * Refactor Python agent build and install
1008 * Fix: remove debugging print() call from Python agent
1009 * Fix: header size larger than 256 bytes
1010 * Python agent: Support Agent protocol v2.0
1011 * Fix: Java agent protocol network endianness consistency
1012 * Fix: examples jul: add missing files to make dist
1013 * Fix: Filer -> Filter typo in example
1014 * Fix: Return the correct list of available Java events
1015 * Add a toString() to Java agent's EventRule
1016 * Add API stubs for the Java context info retrievers
1017 * Receive the event filter string in the Java agent
1018 * Document the Java filter notification model
1019 * Add filter change notification mechanism to the Java agent
1020 * Manage complete "event rules" in the Java agent
1021 * Introduce a new client listener interface for the Java agent
1022 * Turn ILttngAgentResponse into an abstract class
1023 * Remove stale tests/java-jul test
1024 * Fix: live timer calculation error
1025 * Fix python agent build/install/uninstall with DESTDIR specified
1026 * Fix: Don't (re)define STAP_PROBEV
1027 * Fix: don't dereference NULL pointers
1028 * Cleanup: Remove unused values
1029 * Fix: Value stored to 'has_waited' is never read
1030 * Fix: Argument with 'nonnull' attribute passed null
1031 * Cleanup: Unnecessary bit shift
1032 * Clean-up: remove extraneous "found" parameters in ust-elf
1033 * Fix: sysconf() unchecked return value
1034 * doc: add Python example
1035 * Fix: Python agent: do not register twice to same port
1036 * Fix: potential leaks in error paths
1037 * Fix: double free in liblttng-ust-dl
1038 * Fix: make check in OOT build with absolute path
1039 * Fix: elf: leaks on error paths
1040 * Cleanup: coding style
1041 * Cleanup: elf: use off_t for offsets, size_t for len
1042 * Cleanup: eliminate implicit sign-extension
1043 * Fix: elf: NULL pointer dereference
1044 * Fix: add missing ust-elf.h header to dist
1045 * Fix: make check in out of tree build
1046 * Fix: old gcc warnings
1047 * Fix: old gcc warning
1048 * Fix: remove stale lttng-ust-elf.h from makefile
1049 * Fix: elf: uninitialized ret
1050 * Fix: test elf: handle NULL debug file
1051 * test: elf move constants to top of implementation
1052 * Fix: elf test prog arg checking
1053 * baddr statedump: remove dependency on file streams
1054 * baddr statedump: hold ust lock around allocations
1055 * Add unit tests for lttng_ust_elf
1056 * Add memory size, build id, and debug link info to statedump and dl
1057 * Fix: close socket on protocol error, sendmsg MSG_NOSIGNAL
1058 * Cleanup: more descriptive error message
1059 * Fix: add missing ust lock around objd_table_destroy()
1060 * Fix: application exit race with pthread cancel
1061 * Cleanup: configure layout for python agent detection
1062 * Build: python agent: use setup.py over autoconf
1063 * Build: add python interpreter used by python agent if built
1064 * Doc: basic lttng ust python agent documentation
1065 * Build: use AM_PATH_PYTHON to resolve python when building agent
1066 * Build: only check if python exists in path
1067 * Update version to 2.8.0-pre
1068 * Fix: Send the correct Java agent return code when disabling events
1069 * Fix: Correctly handle the command to disable all events
1070 * Small refactor of the Java agent's TCP client
1071 * Rename Java Agent event names to "event"
1072 * Rename Python agent tracepoint to "event"
1073 * Allow compiling the Java agent with Java 1.6
1074 * Restore concurrent build when Java agent is enabled
1075 * Refactor Java agent to let applications manage the log handlers
1076 * Doc: add LTTNG_UST_CLOCK_PLUGIN to man page
1077 * Doc: add LTTNG_UST_GETCPU_PLUGIN to man page
1078 * Cleanup: Add Javadoc to all public methods and members
1079 * Fix: Small fixes to the Java agent example files
1080 * Update doc/java-agent.txt to reflect the new packaging
1081 * Split Java agent library in 3 separate jars
1082 * Remove deprecated org.lttng.ust.jul.LTTngAgent class
1083 * Use tar-ustar format for the dist archive
1084 * Fix: remove generated file from git tree
1085
36745ac7
MD
10862015-07-15 (Pet Fire Safety Day) lttng-ust 2.7.0-rc1
1087 * Fix: Use $enableval with AC_ARG_ENABLE
1088 * Fix: Cleanup local_apps sock_info in lttng_ust_cleanup
1089 * Fix: handle sys_futex EINTR and EWOULDBLOCK
1090 * Fix: update liburcu URL
1091 * .gitignore: ignore Python agent generated files
1092 * Add ctf_sequence_hex() macro
1093 * Fix: set soinfo_data's vdso flag correctly in base address statedump
1094 * Fix: running java examples out of tree
1095 * Fix: java class check when uudecode is not present
1096 * Cleanup: remove extra whitespace in configure output
1097 * Default to no unaligned access on unsupported archs
1098 * cleanup: Coding style fixes to the Java agent
1099 * cleanup: Mark obsolete JUL agent as @Deprecated
1100 * Fix compilation warnings in the Java agent
1101 * Fix: out of tree build of java agents
1102 * Fix: Use env CLASSPATH when building log4j example
1103 * Fix: build log4j example when enabled
1104 * Bump tracer version to 2.7.0-pre
1105 * Fix: perform volatile load of tracepoint state
1106 * Add demo-tracelog to gitignore file
1107 * Add aarch64 support to configure
1108 * Implement cpu_id context for filtering
1109 * ust cyg-profile: use same class for entry and exit
1110 * Fix: function instrumentation ip context
1111 * Fix: liblttng-ust-dl ip context
1112 * Remove caller field from malloc events
1113 * Fix: pthread wrapper ip context
1114 * Fix: lttng-ust-malloc ip context
1115 * Allow TP_IP_PARAM arg name to be configured
1116 * tracelog: use same class for all loglevels
1117 * fix tracelog namespacing of loglevels
1118 * Add tracelog documentation to lttng-ust(3)
1119 * Implement demo-tracelog example
1120 * Implement tracelog API
1121 * Fix: fetch caller address from tracef()
1122 * Rename helper providers and events for consistency
1123 * Refactor state dump system
1124 * Refactor Python agent
1125 * Fix: building probe providers with C++ compiler
1126 * Fix: use lttng_secure_getenv to handle env. vars. involving paths
1127 * Fix: Don't wait during registration if clock_gettime() fails
1128 * Fix: getcpu/clock plugin handle leak
1129 * Fix: add missing new ldl dependency for liblttng-ust-ctl
1130 * Fix: add missing getenv wrapper
1131 * Fix: add missing lttng-clock.c
1132 * Fix: add missing ust-clock.h
1133 * clock plugin example: use shift and mul
1134 * Implement getcpu override
1135 * Implement clock override plugin support
1136 * Add tracepoint_enabled() macro
1137 * Move file creation/unlink from liblttng-ust-ctl to consumerd
1138 * Implement file-backed ring buffer
1139 * Fix: oot build: missing top_builddir include
1140 * Fix: Mismatching code and console output in log4j example
1141 * Update manpage about LTTNG_UST_DEBUG effect
1142 * Don't output to stderr from lib unless DEBUG is activated
1143 * Remove usterr.h, use usterr-signal-safe.h everywhere instead
1144 * Fix: out-of-tree build: wrong file path for sed input
1145 * Fix: make dist: python agent file handling
1146 * Fix: java-agent: out-of-tree path to java manifest
1147 * Add return address to liblttng-ust-libc-wrapper
1148 * Fix: missing parenthesis in offset_align_floor
1149 * Fix: add ustctl_has_perf_counters
1150 * Fix: add urcu-bp TLS fixup
1151 * Fix: add missing poll.h include
1152 * Fix: get_subbuf: bound number of consumerd retry
1153 * Fix: man: you can't link a lib with a static lib
1154 * Fix: context alignment not properly handled
1155 * Fix: Shorthand option -cp not supported in all version of Java
1156 * Fix: allow tracepoints to build with --std=c99
1157 * Bump UST ABI for new release cycle
1158 * Cleanup: remove "disabled" flag for new release cycle
1159 * Fix: filter attach vs event enable race
1160 * Fix: add a configure check for weak symbols support
1161 * Fix coverity warning about sizeof(void **) != sizeof(void *)
1162 * Fix: off-by-one in sequence filter comparator
1163 * Fix: Java Agent JAR file symlink should be created after objects install
1164 * Fix: Add versioning to liblttng-ust-agent JAR
1165 * Fix: Warn when log4j version is too old
1166 * Update Java agent documentation
1167 * Fix: Try loading classes using the thread context class loader
1168 * Add Python agent support
1169 * Update version name
1170
837fc266
MD
11712014-10-20 lttng-ust 2.6.0-rc1
1172 * Add missing file to gitignore
1173 * Fix: preserve example files' timestamps when copying
1174 * Fix: Abort loading log4j agent classes when detected log4j version is too old
1175 * Cleanup: Remove the no longer needed liblttng-ust-jul folder
1176 * Fix: Wrong CLASSPATH when building liblttng-ust-java oot
1177 * Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot
1178 * Rename public structure to avoid collisions
1179 * Refactor liblttng-ust-jul in liblttng-ust-agent
1180 * Build the liblttng-ust-java library using the new M4 macros
1181 * Add M4 macros helpers to build Java programs
1182 * Modernize README using Markdown
1183 * Documentation: clarify event name in lttng-ust.3
1184 * Add cscope to gitignore
1185 * configure.ac: fix "missing jni.h" error message
1186 * Fix: remove references to trace_printf()
1187 * Change JUL agent to use the new ABI
1188
ce59a997
MD
11892014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
1190 * Mutex while updating statedump_pending is not needed
1191 * Revert "Turn base address dump into experimental feature"
1192 * Fix: document ust_fork_mutex nesting
1193 * Bugfix for #745 deadlock with baddr statedump+fork
1194 * Move enablers syncing after the channel registration
1195 * Add lttng_ust_notrace to static inline functions
1196 * lttng ust: support ppc64le within configure
1197
f08370eb
MD
11982014-06-27 lttng-ust 2.5.0-rc2
1199 * Fix: lttng-ust-jul: set thread in daemon mode
1200 * JUL: use root logger to capture events
1201 * Fix: Wrong configure check for UST perf event counters context support
1202 * Fix: multiple providers in same C file failure
1203 * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
1204 * Fix: 2.5.0-rc1 changelog has off-by-one date
1205
40fc5322 12062014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
c2d275b8
MD
1207 * Fix: out of tree build for lib Java and JUL
1208 * Fix: default loglevel is DEBUG
1209 * Fix: refuse overwrite mode buffers with less than two subbuffers
1210 * Fix: tracef.h: add missing c++ guard
1211 * Fix: remove JUL loglevel filtering from the agent
1212 * Fix: cleanup JUL agent state on sessiond disconnect
1213 * Fix: Move generated headers to the BUILT_SOURCES target
1214 * Fix: perf ust: check close return value
1215 * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
1216 * Implement LTTng-UST perf counters support on x86
1217 * Fix linking failure when cross-compiling
1218 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
1219 * Fix: pass proper args when writing commit counter
1220 * Fix: pad strings that are modified concurrently with tracing
1221 * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
1222 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
1223 * Fix: .split() the CC environment variable in lttng-gen-tp
1224 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
1225 * Fix: python invocation through env
1226 * Change default loglevel to TRACE_DEBUG_LINE
1227 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
1228 * Fix: don't accept configure --disable-shared
1229 * Fix: configure.ac: add missing result to alignment req. check
1230 * Fix: malloc wrapper: infinite recursion with compat TLS
1231 * Fix: lttng-ust needs -ldl for tracef()
1232 * Fix: typo in lttng-ust.3
1233 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
1234 * Fix: add demo-tracef to dist tarball
1235 * Fix: add missing header files for tracef
1236 * Implement tracef() instrumentation API
1237 * Add 'unused' attribute to tracepoint callback
1238 * Use autoconf AM_MAINTAINER_MODE
1239 * Fix: mismatch between code and comments
1240 * Fix: incorrect urcu git URL in README
1241
5ba5bf7f
MD
12422014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
1243 * Fix: JUL test: update to API change
1244 * Fix: Cast from pointer to different integer size warning
1245 * Turn base address dump into experimental feature
1246 * Fix: JUL support multiple loglevels
1247 * Fix: Skip lttng-gen-tp example build if Python is missing
1248 * Fix: dynamically fetch the session daemon port
1249 * Fix: JUL agent connect to user and root sessiond
1250 * Fix: handle registration done command
1251 * Fix: Unsynchronized access in LTTngTCPSessiondClient
1252 * Cleanup: fix comment
1253 * Fix: Dump executable base-address with readlink
1254 * Fix: add assert for NULL dereference
1255 * Fix: tracepoint out of memory handling
1256 * Fix: dereference before null check
1257 * Cleanup: remove logically dead code
1258 * Fix: handle sysconf errors
1259 * Fix: java-jul/Makefile should not be marked as a binary
1260
d06136ec
MD
12612014-02-14 lttng-ust 2.4.0-rc4
1262 * Cleanup: remove extra space in dlerror wrapper
1263 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
1264 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
1265 * Fix: malloc libc instrumentation wrapper
1266 * Fix: add LTTngEvent class to fix delayed logger
1267 * Fix: FD leak in liblttng-ust-ctl
1268 * Fix: liblttng-ust-dl Makefile flags mismatch
1269 * Fix: liblttng-ust-fork Makefile flags mismatch
1270 * Fix: out of tree examples build
1271 * Fix: C++: incomplete extern C guard transition
1272
35d2bbde
MD
12732014-01-29 lttng-ust 2.4.0-rc3
1274 * Fix: add missing JUL loglevel handling
1275 * Cleanup gen-tp: add quotes around AM_CC
1276 * Pass the CC variable to the example Makefiles
1277 * cleanup ust_baddr and ust_baddr_statedump doc
1278 * baddr: add ust_baddr and ust_baddr_statedump doc
1279 * Fix: baddr_statedump tracepoint registration
1280 * Fix: baddr out of tree build
1281
d516ed24
MD
12822013-12-10 lttng-ust 2.4.0-rc2
1283 * Fix: baddr_statedump tracepoint registration
1284 * Fix: baddr deadlocks and RCU races
1285 * Fix: lock exit mutex when creating threads
1286 * Fix: baddr deadlock with lttng-ust destructor
1287 * baddr: include missing header
1288 * baddr: get session under lock
1289 * Fix: take the ust lock around session iteration in statedump
1290 * Fix: baddr_statedump deadlock with JUL tracing
1291 * Fix: client_packet_header() uses wrong packet
1292 * Cleanup: fix typo in ring buffer backend comment
1293 * Compile liblttng-ust-baddr c files into liblttng-ust
1294 * Allow suppressing of base-address-state tracing
1295 * Integrate base-address statedump into lttng-ust
1296 * Fix: eliminate timestamp overlap between packets
1297 * Fix: lttng-gen-tp to build out of tree
1298 * Fix: compile doc/ after JUL/Java
1299 * JUL: add Hello.java in doc/examples
1300 * Fix lttng-ust(3) manpage
1301 * JUL: fix enable all event for delayed Logger
1302 * Fix: typo in JNICALL for the JUL tracepoint
1303 * Fix: move va_end to outermost label
1304 * Fix: add missing NULL check after allocation
1305 * Fix cleanup: all spaces before flags
1306 * fix: lttng-gen-tp: add missing spaces around flags
1307
48de55ad
MD
13082013-11-15 lttng-ust 2.4.0-rc1
1309 * doc/examples: error out when a subdir make fails
1310 * JUL: fix out of tree build
1311 * Java/jul: fix make dist
1312 * JUL: install documentation and jar file
1313 * Add missing copyrights to test scripts
1314 * Escape minus signs in lttng-ust-cyg-profile manpage
1315 * Fix spelling mistake in lttng-ust manpage
1316 * Fix tests/benchmark
1317 * Implement base-address-state tracing
1318 * Base-address tracing for dlopen and dlclose
1319 * Add a check against excluders
1320 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
1321 * Store exclusions to enablers
1322 * Add excluders to enabler structure
1323 * Send exclusion data through ustcomm
1324 * Define exclusion structure for UST ABI
1325 * Define a new command LTTNG_UST_EXCLUSION
1326 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
1327 * Fix: check for java .class in package subfolders
1328 * Fix: java library to use user define JDK at compile time
1329 * Add liblttng-ust-jul for JUL support
1330 * Fix: application SIGBUS when starting in parallel with sessiond
1331 * Fix: Minor corrections to the lttng-ust man page
1332 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
1333 * Warning cleanup: add missing padding initializer
1334 * Fix: socket connect hang on heavy loads
1335 * Cleanup: fix typo
1336 * Fix: ust-comm recvmsg should handle partial receive
1337 * gcc warning fix: -Wextra
1338 * Add usage reference count for tracepoints
1339 * tracepoint.c: Move add_callsite/remove_callsite further down in file
1340 * Store the callsites into the library callsite list
1341 * Fix linking warning
1342 * Per-stream ioctl to get the current timestamp
1343 * LTTng ringbuffer ABI calls for index generation
1344 * Specialize lttng_ust_lib_ring_buffer_client_cb
1345 * Add tracing instrumentation for pthread mutex lock functions
1346
9f00ce32
MD
13472013-09-03 lttng-ust 2.3.0
1348 * No change
1349
07d2f704
MD
13502013-08-30 lttng-ust 2.3.0-rc2
1351 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
1352 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
1353 * Fix: doc/examples cross-build
1354 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
1355 * Introduce configure --with-lttng-system-rundir
1356 * examples: tracepoint probes don't need extern C
1357 * Tracepoint probes don't need extern C
1358 * Add trace support for memalign and posix_memalign
1359 * malloc instrumentation: remove dependency on pthread
1360 * Add trace support for calloc and realloc.
1361 * Fix: allow make check to run in VPATH build
1362 * Update .gitignore
1363 * Update obsolete benchmark test
1364 * Cleanup tests (2nd commit)
1365 * Cleanup tests
1366 * Fix: doc/examples VPATH build
1367
0ff43c44
MD
13682013-07-17 lttng-ust 2.3.0-rc1
1369 * Fix: Unchecked asprintf/vasprintf return values
1370 * Missing NULL pointer init in tap.c
1371 * Disable doc/examples build
1372 * Add python3 support to lttng-gen-tp
1373 * Bump ABI major to 5
1374 * callsite: add "ip" context
1375 * Allow environment variable LTTNG_HOME to override HOME
1376 * Fix: libs order in Makefile
1377 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
1378 * Introduce ustctl_write_one_packet_to_channel
1379 * build: Fix out-of-tree build
1380 * Fix: SWITCH_FLUSH new sub-buffer checks
1381 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
1382 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
1383 * Fix: doc/examples: gen-tp path
1384 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
1385 * Fix: handle writes of length 0
1386 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
1387 * Fix: lttng-events VPATH build
1388 * Allow #include in template (.tp) file
1389 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
1390 * doc/examples: build gen-tp example by default
1391 * doc/examples: support BSD make
1392 * Tracepoint.h: replace assertion by fprintf and abort()
1393 * Remove unused assert.h from bitfield.h
1394 * Clarify probe registration documentation/errors
1395 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
1396 * Add mising include in ust.h
1397 * lttng-gen-tp: Fix include guard name with file using non valid characters
1398 * Fix: segfault when print invalid command
1399 * Fix: Add --no-as-needed to the demo example's Makefile
1400 * zmalloc: attribute always_inline
1401 * Fix: liblttng-ust process startup hang when sessiond is stopped
1402 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
1403 * Allow tracepoint providers to be compiled with g++
1404 * Add parameter -f to rm in Makefile clean target
1405 * Fix: missing dependency for liblttng-ust-tracepoint.so
1406 * Remove 0.x TODO
1407 * Add warning about default prefix and library paths to README
1408 * Revert "Revert "Fix (another) linker library order""
1409 * Revert "Revert "Fix linker library order""
1410 * snprintf: play nice with static checker
1411 * tracepoint.c: Add coverity alloc/free annotations
1412 * Fix: "fields" leak on register
1413 * Fix: memory leak for events without fields
1414 * Fix: memory leak on connection reset
1415 * Revert "Fix linker library order"
1416 * Revert "Fix (another) linker library order"
1417 * Fix: incorrect support for multi-context
1418 * Fix (another) linker library order
1419 * Fix typo in run script
1420 * Fix linker library order
1421 * Fix examples: add missing CPPFLAGS
1422 * example Makefiles: standardize on $^ for linking
1423 * Fix demo example Makefile
1424 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
1425
9ac8c212
MD
14262013-05-09 lttng-ust 2.2.0-rc2
1427 * manpage: Document probe provider compatibility
1428 * Fix: add provider ABI compatibility check
1429 * Cleanup: ignore mktemp return value
1430 * Cleanup: documentation: argument vs field
1431 * Documentation: document undefined behavior for NULL pointers
1432 * Cleanup: silence cppcheck error
1433 * Fix: add internal mutex for timer
1434 * 32-bit warning fix for cyg profile fast
1435 * Fix warnings for 32-bit in lttng-ust-cyg-profile
1436 * Typo fix in README
1437 * Fix: tracepoint.h incorrect assumption about constructor order
1438 * Cleanup: comment mismatch with code
1439 * Fix: ABI breakage between 2.1 and 2.2-rc1
1440 * Documentation: document that sequence len field is unsigned
1441 * connect: don't report EACCES
1442 * connect: don't print error on EPERM
1443 * Bump liblttng-ust-ctl lib version major number
1444 * Optimisation: implement callsite hash table in tracepoint.c
1445 * Optimisation: only update added library in tracepoint.c
1446 * Optimisation: only fix pending events once per lazy update
1447
9c915ee8
MD
14482013-03-28 lttng-ust 2.2.0-rc1
1449 * Fix: tracepoint instrumentation constructor order issue
1450 * Documentation: update 2.0 to 2.x
1451 * Add demo test back as an example
1452 * Don't rely on explicit context for filtering
1453 * Implement per-context filtering
1454 * Fix: filter string comparison should check for literal
1455 * update tests/demo readme file
1456 * Add man page for lttng-ust-cyg-profile
1457 * Fix: filter string wildcard comparison
1458 * Fix: Remove test runner script
1459 * Fix: forwarding of call_site argument to field
1460 * Add demo README
1461 * Tests: Use Perl prove as the testsuite runner
1462 * Remove tests depending on consumerd
1463 * Convert hello.cxx test to a build test
1464 * Clean-up of configure.ac and tests/Makefile.am
1465 * Fix snprintf test and output result to TAP format
1466 * Replace same_line_marker test with same_line_tracepoint
1467 * Remove tests-libustinstr-malloc
1468 * Remove exit-fast test
1469 * Remove fork test
1470 * Remove daemon test
1471 * Remove demo test
1472 * Remove outdated test-nevents test
1473 * Remove outdated simple_include test
1474 * Remove outdated register_test test
1475 * Convert hello-static-lib test to a build test
1476 * Convert hello test to a build test only
1477 * Remove outdated libustctl_function_tests test
1478 * Remove outdated test hello2
1479 * Remove outdated dlopen test
1480 * Remove outdated test basic long
1481 * Remove outdated test basic
1482 * cyg_profile: implement fast and verbose .so
1483 * Performance: add unlikely to tracepoint dynamic linking test
1484 * Fix: _LGPL_SOURCE rcu dereference fix
1485 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
1486 * Minor fix: libc wrapper internal run script
1487 * Fix: ustctl_recv_register_event pointer mixup
1488 * Fix: allow enabling same events for two channels
1489 * Add channel ID field to attr
1490 * Remove useless else clause
1491 * tracepoint: move "probe" test outside of loop
1492 * Fix uninitialized has_loglevel variable
1493 * Fix clang warnings
1494 * Cleanup: work-around clang unused result warning
1495 * Cleanup compile warning
1496 * Cleanup: remove unused variables
1497 * tracepoint: Don't add NULL probes
1498 * Remove mention of locking issues associated with dlopen usage
1499 * Implement read timer (for RT)
1500 * Only flush when there are readers active
1501 * Add mutex for channel wakeup fd update
1502 * Fix: fields should be initialized to NULL
1503 * Implement ustctl_duplicate_ust_object_data
1504 * Add channel wakeup fd to monitor close
1505 * Fix: refcount issue in lttng-ust-abi.c
1506 * Fix: only consumerd should print errors
1507 * Implement ring buffer periodic buffer switch timer
1508 * Fix: ensure all probe providers have their symbols
1509 * Reactivate error printing
1510 * Unregister tracepoint probes when not needed
1511 * Cleanup: remove now unused metadata code from UST
1512 * Fix: notification timeout logic
1513 * Fix: don't print error in comm proto connect on ENOENT
1514 * Fix: return expected error return values for sessiond
1515 * Fix: set wait/wake fd to -1 before close
1516 * Fix: Only notify socket should have timeout/nonblock
1517 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
1518 * Fix: Add timeout on notification socket
1519 * Remove now unused metadata printf code
1520 * Move metadata creation into lttng-sessiond and lttng-consumed
1521 * Add write metadata API to ust-ctl.h
1522 * Move UST registry into sessiond and implement notifiers
1523 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
1524 * Use tp rcu link test in provider
1525 * Remove direct dependency of probes on urcu-bp
1526 * Use urcu tls-compat.h
1527 * Lazy provider registration
1528 * Always use lttng_get_probe_list_head to get probe list
1529 * Fix static build
1530 * Move LTTng-UST buffer ownership from application to consumer
1531 * Fix package: don't distribute generated headers
1532 * Fix: don't cancel already exited threads
1533 * Scalability fix: tracepoint.c hash table size increase
1534 * Scalability fix for many events: event hash table size
1535 * Speed up probe registration for large amount of events
1536 * Add missing demo-trace shell script to dist tarball
1537 * Documentation: add uuid package name for Fedora in README
1538 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
1539 * Add compilation support for Tile architectures
1540 * Documentation: clarify debian package name for uuid in README
1541 * Fix: comment in ust-ctl.h
1542 * Fix I/O-related error values in ustctl
1543 * Introduce hash table for lttng_create_event_if_missing()
1544 * Fix: don't build C++ example if a C++ compiler isn't available
1545 * Remove LIBFORMAT output in configure.
1546 * Document dependency on libuuid
1547
0c9ad44b
MD
15482012-12-20 (13th Baktun) lttng-ust 2.1.0
1549 * Bump liblttng-ust-ctl lib version major number
1550 * Bump UST proto version minor number
1551 * Helper to debug: add object name
1552 * Tests: Fix rundir not created in ust-basic-tracing
1553 * ust test: add missing return -1
1554 * Test: update ust tracing unit tests to 2.1 internal ABI
1555 * Tests: Fix rundir not created in ust-multi-test
1556 * Adapt internal files and examples to TRACEPOINT_INCLUDE
1557 * Adapt tests to TRACEPOINT_INCLUDE
1558 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
1559 * Fix: don't do macro expansion in tracepoint file name
1560 * Fix lttng-gen-tp: Template file must end in .tp
1561 * Pack structures in comm protocol between UST and sessiond
1562 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
1563 * Cleanup lttng-gen-tp: remove leading underscore before include guard
1564 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
1565 * Update license text
1566 * Fix: check if event enabled for bytecode-less events
1567 * Fix: handle enablers without bytecode
1568 * Print probe provider mismatch error even without -Wsystem-headers
1569 * filter: Add missing padding
1570
dd8b384a
MD
15712012-11-22 lttng-ust 2.1.0-rc2
1572 * filter interpreter cleanup: use uint64_t for retval
1573 * Fix: filter linking can dereference NULL pointer on alloc failure
1574 * Cleanup: remove whitespaces and EOL in tests
1575 * Filter: use only single lower bit of filter return value
1576 * Fix: filter: var len array at end of external structure
1577 * Fix: filter link fail handling
1578 * Fix: add missing seqnum field to filter
1579 * filters: perform union rather than intersection
1580 * Implement support for overlapping wildcard/events
1581 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
1582 * filter: add seqnum field to filter command
1583 * Filter iteration: iterate on list of filters
1584 * document that tracepoint names should ideally not be re-used
1585 * Remove LIBFORMAT config declaration, unused
1586 * Add libc errno translation layer to UST error code
1587 * Fix: add const qualifier for filter local void *
1588 * Fix: re-allow non-lvalue string, sequence, array parameters
1589 * Tear down handles associated with a closed sessiond socket
1590 * Distinguish UST return codes from transport return codes
1591 * Fix: Conditionally disable tests requiring shared libs support
1592 * Cleanup: don't spawn per-user thread if HOME is not set
1593 * Manpage: document supported UST contexts
1594 * Fix: procname context semantic
1595 * Fix: Fix self-assign warning on struct ustfork_clone_info init
1596 * Fix: memcpy of string is larger than source
1597 * Implement liblttng-ust-fork daemon() override test
1598 * liblttng-ust-fork: override daemon() call
1599 * ustfork: set errno to ENOSYS if symbol lookup fails
1600 * Fix: be quiet on filter linker error
1601 * Build out of src tree
1602 * Fix: filter bytecode specializer stack leak
1603 * Fix: reloc offset validation error out on filters with no reloc table
1604 * Perform calculation on bit size in 64-bit
1605 * Use uint64_t for packet header content size and packet size
1606 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
1607 * Fix: BSD getprogname null pointer dereference
1608 * Add support for model.emf.uri event info
1609 * Filter error message cleanup
1610 * Manpage update: document use in daemons
1611 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
1612 * Fix: get_wait_shm() ust mutex deadlock
1613 * Fix: add events with 0 field to field list
1614
d8c99839
MD
16152012-09-10 lttng-ust 2.1.0-rc1
1616 * Fix make dist: fix liblttng-ust-java dependencies
1617 * Fix make dist: add missing filter header
1618 * Fix: backward compatibility with UST 2.0 app probes
1619 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
1620 * Export "written" information about fields
1621 * Fix filter: pointer to string, not string, should be on stack
1622 * Fix: tracepoint float nowrite
1623 * Fix: accept 65536 bytes long bytecodes
1624 * Add hostname to env
1625 * ABI change: bump internal version to 3.0.0
1626 * Fix: threads should be created in DETACHED state
1627 * Fix: 32-bit x86 strict-aliasing warnings
1628 * Fix UST SIGPIPE handling
1629 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
1630 * Cleanup: filter: turn bytecode linking error msg into debug
1631 * Make lttng-ust robust against -finstrument-functions.
1632 * Filter: keep aliased ax and bx registers
1633 * Filter: remove interpreter dynamic typing
1634 * Filter: add missing specialized op names
1635 * Filter: specialize double-s64 binary comparators
1636 * Fix filter: fix stack leak on taken branch
1637 * Filter: Implement stack-based interpreter
1638 * Filter: double comparator produces s64
1639 * Filter: use hash table to check merge points
1640 * Filter: split passes into separate components
1641 * Filter: cleanup macros
1642 * Filter: validate range overflow with end of insn
1643 * Filter: validate that field ref strings are non-NULL
1644 * Filter: ensure logical operator merge is always s64
1645 * Filter: we don't care if double/s64 are literals
1646 * Filter: specialize 'and' and 'or' ops.
1647 * Implement dispatch-table based interpretor
1648 * Filter: Specialize unary operators
1649 * Define switch use as macro in interpreter
1650 * Filter interpreter: mark float test as unlikely
1651 * Filter: fix bytecode validation typo
1652 * Filter: specialize comparators
1653 * Specialize load and unary ops
1654 * Validate registers, no need to initialize to 0
1655 * Filter: opcode for ref loads
1656 * Remove redundant validation from interpreter
1657 * filter: Add bytecode validation pass
1658 * TRACEPOINT_EVENT: add *_nowrite fields for filter
1659 * Only print filter errors if LTTNG_UST_DEBUG is set
1660 * Cleanup: remove debug define
1661 * Filter: add floating point support
1662 * Remove filter test printouts
1663 * Implement filter bytecode interpreter and linker
1664 * Filter: receive, attach and link empty filter
1665 * Filter: prepare filter stack data
1666 * Wrap dynamic len array into stackvar union
1667 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
1668 * liblttng-ust/lttng-ust-comm.c: fixing typo.
1669 * Fix: remove unused texinfo dep from configure.ac
1670 * Fix C99 strict compatibility: don't use void * for function pointers
1671 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
1672 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
1673 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
1674 * Fix: perform TLS fixup of nest count outside of UST mutex
1675 * Fix: liblttng-ust-fork deadlock
1676 * Fix: handle pthread errors
1677 * Fix: local apps allowed should disable local (not global) tracing
1678 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
1679 * Fix: support -std=c99 in tracepoint macros
1680 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
1681 * hello test: fail on old style definition
1682 * Fix: tracepoint.h should not generate old-style definitions
1683 * Fix: don't define variables in headers
1684 * test "hello": add boolean test
1685 * Fix: perform macro expansion on tracepoint signatures
1686 * UST check pointer/de-reference order
1687 * Fix list field: handle error
1688 * Implement event fields listing
1689 * Implement field listing command
1690 * Fix: Block all signals in listener thread
1691 * Add CodingStyle document to tarball
1692 * Add coding style document
1693 * endian.h: support cygwin
1694 * align.h: support cygwin page size
1695 * Add cygwin support to libringbuffer getcpu.h
1696 * Add "2x int" and "2x long" types to the Java interface
1697 * Add Integer and Long tracepoint types to the Java interface
1698 * Fix: don't SIGBUS when filesystem is full
1699 * tracepoint: include stdio.h for NULL definition
1700 * manpage update: document that probes need gcc
1701 * Fix: remove # in front on extern "C" {
1702 * Cleanup: don't use GNU old-style field designator extension
1703 * Fix: remove padding field after variable sized array
1704 * Use unsigned long type for events discarded counter
1705 * Fix: getcpu build with modern uClibc versions
1706 * Fix: lttng-ust.pc needs to specify -ldl
1707 * Fix: examples Makefiles should pass $(LIBS) at last
1708 * Build a jar for the Java side of the JNI interface
1709 * Fix: ustctl need to send the second fd upon error of 1st fd
1710 * Fix: Add missing fork test program dependency library
1711 * Fix: Make the JNI interface actually work
1712 * Merge branch 'dev'
1713 * Fix: stringify version description
1714
1a94cf83
MD
17152012-03-29 lttng-ust 2.0.1
1716 * Use bsd-compatible fcntl for close-on-exec on socket
1717 * Fix multi-session wildcard support
1718 * Fix event lost count when buffer is full
1719 * Remove inappropriate \n from easy-ust sample
1720
649282a8
MD
17212012-03-20 lttng-ust 2.0.0
1722 * First STABLE version
1723 * Add version name
1724
68d9f89e
MD
17252012-03-20 lttng-ust 2.0.0-rc4
1726 * Fix out-of-bound write in ltt-events.c
1727 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
1728 * Update COPYING
1729 * Add exception handling to lttng-gen-tp io operations
1730
8e2d61c8
MD
17312012-03-16 lttng-ust 2.0.0-rc3
1732 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
1733 * fix: ustcomm_close_unix_sock should close, not shutdown
1734 * Fix: do not print EPIPE perror, as it is an expected error
1735 * Ensure that multiplication of clock offset is done on 64-bit
1736 * Add 2 missing licenses in deprecated tests
1737 * Remove unbuild and unused (deprecated) make_shared_lib test
1738 * License text standardization, add missing licenses
1739 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
1740 * Fix: power of 2 size check should apply to size_t type, not uint32_t
1741 * Fix: recvmsg should handle EINTR
1742 * Make lttng-gen-tp work on python 2.6
1743 * Make lttng-gen-tp executable
1744
bf1175c2
MD
17452012-03-02 lttng-ust 2.0.0-rc2
1746 * Manpage fixes
1747 * Fix: dmesg printout should not print metadata warnings
1748 * Fix: use transport name as channel name
1749 * Fix: Add signature check in tracepoint activation
1750 * Fix: add tracepoint signature at tracepoint definition site
1751 * Fix: keep event probe signature, for use by event probe signature check
1752 * Fix ABI: add padding to structures shared between UST and consumer
1753 * Fix ABI: add padding to tracepoint and ring buffer config public structu
1754 * Fix ABI: Adding missing padding in tracepoint event structures
1755 * Fix: Add include/lttng/ust-config.h to git ignore
1756 * Fix effect: update README about dlopen()
1757 * Fix: fixup vtid TLS
1758 * Fix: fixup ringbuffer tls at constructor by forcing read
1759 * Fix: fix deadlock with dlopen() lttng-ust
1760 * Fix: only print event errors every 1048576 hits
1761 * Fix: add missing debug printout to identify the cause of lost events
1762 * fix: liblttng-ust-ctl should check for incorrect parameters
1763 * fix: ust comm error handling segfault
1764 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
1765 * fix: on exit, leave thread/mmap reclaim to OS
1766 * fix: Handle sys_futex with async cancel, add missing pthread_join
1767 * fix: Only munmap the wait page when not exiting from process
1768 * Use CPPFLAGS instead of CFLAGS for -I
1769 * Fix type range comparison always false for 64-bit arch
1770 * demo: remove useless libs
1771 * tests: include missing headers
1772 * Add missing limits.h include for NAME_MAX
1773
1796af86
MD
17742012-02-20 lttng-ust 2.0.0-rc1
1775 * Standardize version across toolchain
1776 * Fix a typo in gen-tp Makefile
1777 * Implement the .o file generation in lttng-gen-tp
1778
58bfa9af
MD
17792012-02-16 lttng-ust 1.9.8
1780 * Fix comment in tracepoint.h
1781 * Add loglevel info to manpage
1782 * Remove stale binary file
1783 * Add lttng-ust(3)
1784 * Add a man page for lttng-gen-tp
1785 * Install easy-ust and gen-tp examples in doc/
1786 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
1787 * Add missing #define _GNU_SOURCE for sched_getcpu()
1788 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
1789 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
1790 * Mark lib_ring_buffer_print_errors unused
1791 * Cleanup: remove extra space from easy_ust example
1792 * Add missing comma to tracepoint STAP_PROBEV call
1793
43f76196
MD
17942012-02-13 lttng-ust 1.9.7
1795 * liblttng-ust-java: add missing -classpath ./
1796 * Only specify that sdt.h provides system integration for now
1797 * Add STAP_PROBEV check ton configure.ac
1798 * Add sdt.h integration
1799 * Remove extern C around probe header
1800 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
1801 * Add a configure report at the end of the output
1802 * Add sdt.h integration option
1803 * Set default loglevel in metadata
1804 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
1805
94b6d0d1
MD
18062012-02-09 lttng-ust 1.9.6
1807 * Fix tracepoint.h multiple .o within module/core exec linkage bug
1808 * tracepoint: name -> _name to fix possible namespace clash
1809 * Add debug printout to tracepoint.c
1810 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
1811 * Update hardcoded loglevel
1812 * Add "easy_ust" example
1813 * Update gitignore
1814 * Zero-initialize struct msghdr
1815 * Add environment information
1816 * Fix event-specific enabling
1817 * Update static lib linking
1818 * liblttng-ust-libc: fix linking
1819 * liblttng-ust-libc: fix lib dependency
1820 * Install README and ChangeLog into system doc
1821 * Add hello-static-lib test
1822 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
1823 * Fix 32-bit type: allocated len is used
1824 * Fix 32-bit type mismatch
1825
e4d66fb5
MD
18262012-02-02 lttng-ust 1.9.5
1827 * UST comm ABI: Add padding, push version to 2.0
1828 * Update loglevel names
1829 * Implement loglevels as event and wildcard attributes
1830 * Update loglevel ABI: only loglevel value/enum is known by UST
1831 * Pre-assign fixed loglevels
1832 * Remove old (now unused) loglevel control code entirely
1833 * Update loglevel selection ABI
1834 * Use boot_id as monotonic clock uuid
1835 * clock: add clock description to metadata
1836 * Properly fix the timekeeping overflow detection
1837 * Revert "Fix timestamps for slow-paced event rates"
1838 * Revert "Force 64-bit timestamps"
1839 * Declare struct lttng_ust_calibrate
1840 * Force 64-bit timestamps
1841 * demo program: ensure we don't link demo on useless libs
1842 * ust comm: Receive second FD even if 1st receive failed
1843 * ust consumer: close shm fd after mapping it
1844 * Add a comment about which wait fd is closed early by UST.
1845 * Remove leftover structure in ust-abi.h
1846 * Close stream and channel file descriptors as soon as passed to
1847 sessiond
1848 * Fix AC_LANG_SOURCE usage: only takes one parameter
1849 * Fix timestamps for slow-paced event rates
1850 * configure.ac: Use AC_LANG_SOURCE for if else macros
1851 * Add execution instructions to the demo test program
1852 * Force the building of shared noinst libraries in the demo test
1853 program.
1854 * Only print the futex perror in debug mode
1855
54d2e210
MD
18562011-12-23 lttng-ust 1.9.4
1857 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
1858 * Comment the union field (only used in call_rcu scheme)
1859
dddc9140
MD
18602011-12-21 lttng-ust 1.9.3
1861 * Fix clock source overflow on 32-bit archs
1862 * Remove unused trace_clock_frequency
1863 * check for negative wait() return value
1864 * Add DBG message when registering a probe
1865 * Only show futex warning "perror" in debug mode
1866
07a0da24
MD
18672011-12-14 lttng-ust 1.9.2
1868 * Add missing ust_libc.h to Makefile.am
1869 * Use DBG instead of WARN for futex_wake workaround message
1870 * Make dlopen more robust by using the .0 target for the library
1871
943be3a0
MD
18722011-12-13 lttng-ust 1.9.1
1873 * First LTTng-UST 2.0 prerelease.
This page took 0.103861 seconds and 4 git commands to generate.