1 2018-09-06 (Fight Procrastination Day) lttng-ust 2.11.0-rc1
2 * Fix: add missing stdbool.h include
3 * Move symbol preventing unloading of probe providers
4 * Fix: Remove unused line from liblttng-ust-fd makefile
5 * Fix: add liblttng-ust dependency to liblttng-ust-fd
6 * Fix: use LIBDL/LIBC_DL to select either libdl or libc
7 * Fix: lttng filter validator ERANGE error handling
8 * Filter: implement dynamic typing for load object
9 * Filter: add FILTER_OP_RETURN_S64 instruction
10 * Perform bitwise ops on unsigned types
11 * Filter: catch shift undefined behavior
12 * Filter: implement bitwise lshift, rshift, not
13 * Filter: index array, sequences, implement bitwise binary operators
14 * Fix: AM_CONDITIONAL should be outside AS_IF block
15 * Fix: build jni libs with openjdk >= 10
16 * Fix: ustfork: save and restore errno in syscall wrappers
17 * Fix: cache the result of getpid() internally
18 * Fix: reset cached vpid context on fork
19 * Fix: build example SO when PIE is enabled
20 * Fix: string comparison on incorrect length in context provider
21 * Support unloading of probe providers
22 * Rename lttng_ust_enum_get to lttng_ust_enum_get_from_desc
23 * dlopen() liblttng-ust.so from constructor to prevent unloading
24 * Add probe provider unregister function
25 * Cleanup: Move version numbers in separate variables in configure script
26 * Remove duplicate provider name checks
27 * Fix: remove for() loop initial declarations
28 * Use ust_lock during sock_info operations for atomicity against fork
29 * Force tracked fd to be bigger than STDERR_FILENO
30 * Fix: numa: dynamically check that numa is available
31 * Fix: specify SONAME in python-lttngust LoadLibrary
32 * Fix: ensure fd tracker is initialized when called from constructors
33 * Fix: fd of an elf object must be registered to the fd tracker
34 * Cleanup: clock description for metadata was moved to lttng-sessiond
35 * Fix: liblttng-ust-fd.so: override fclose symbol
36 * Revert "Use initial-exec TLS model"
37 * Revert "Fix: typo: DECLARE_URCU_TLS_IE -> DEFINE_URCU_TLS_IE"
38 * configure.ac: add --disable-examples option to not build/install examples
39 * Disable NUMA by default on 32bit arm
40 * Update Makefile.am output about libnuma not found
41 * Update readme to document opt dep on numa
42 * numa support: allow disabling numa support
43 * Update README to document dependency on libnuma
44 * Take NUMA configuration into account for UST buffer allocation
45 * Fix: typo: DECLARE_URCU_TLS_IE -> DEFINE_URCU_TLS_IE
46 * Use initial-exec TLS model
47 * lttng-gen-tp: formatting
48 * Fix: lttng-gen-tp: only replace file extension
49 * Fix: move fsync after ftruncate
50 * Fix: sync buffer file metadata on buffer allocation
51 * lttng-ust(3): reword and fix style of `LTTNG_UST_ALLOW_BLOCKING` variable
52 * lttng-ust(3): specify "If set" instead of "if set to 1" for some variables
53 * Fix: doc/man: use a single XSL file and match local names
54 * Fix: Expand the shmobj size for the sequence number
55 * Introduce LTTNG_UST_ALLOW_BLOCKING env. var.
56 * Fix: lttng-ust-elf.c: define NT_GNU_BUILD_ID if not defined
57 * Calculate context length outside of retry loop
58 * Fix: Quote CMAKE variable assignment in Makefile
59 * Rework configure script
60 * Fix: Typo in doc/examples/Makefile.am
61 * Fix: Don't override user variables within the build system
62 * Move m4 scripts to m4 dir
63 * doc: remove duplicate LTTNG_UST_BLOCKING_RETRY_TIMEOUT man page entry
65 2017-05-05 (International Tuba Day) lttng-ust 2.10.0-rc1
66 * Clean-up: remove unused variables to silence gcc warning
67 * Add ustctl_snapshot_sample_positions ustctl command
68 * Cleanup: formatting in strutils_star_glob_match explanation
69 * doc/man: add typical `$` and `#` prompts to command lines
70 * Fix: add missing getenv.h include to ustctl.c
71 * Fix: race between lttng-ust getenv() and application setenv()
72 * Use SIZE_MAX instead of -1ULL for size_t parameter
73 * filter: use SIZE_MAX rather than UINT_MAX and tuncating -1ULL
74 * Fix: out of bound array access in filter code
75 * Correctly clean all generated JAR files
76 * Fix: List missing file in Java agent's Makefile
77 * Support generic globbing patterns in the Java agent
78 * Log more information in the Java TCP client
79 * Cleanup: Remove unused import in JUL Java agent
80 * Add support for star globbing patterns in event names
81 * Filtering: add support for star-only globbing patterns
82 * Add string utilities
83 * Fix: (un)install targets of Python agent
84 * Fix: include config.h to resolve HAVE_DLMOPEN
85 * Validate the presence of dlmopen at configure time
86 * Fix: CMake examples integration
87 * doc/examples/Makefile.am: define C and C++ compilers for CMake
88 * lttng-ust(3): document `lttng_ust_loaded` symbol
89 * lttng-ust(3): document `perf:thread:raw:rN:NAME` context
90 * lttng-ust-dl(3): update documentation
91 * lttng-ust(3): document liblttng-ust-fd
92 * doc/man: document the lttng_ust_lib events
93 * doc/man: add full stop to descriptive table cells
94 * doc/man: reorganize source for tables
95 * lttng-ust(3): sort ctf_*() macro parameter definitions
96 * lttng-ust(3): fix alignment and indentation
97 * lttng-ust(3): document new ctf_*() array/sequence network/hex macros
98 * Filter code relicensing to MIT license
99 * Performance: add missing "caa_unlikely" on fast-path
100 * Fix: blocking mode: add missing stdbool.h include
101 * Implement LTTNG_UST_BLOCKING_RETRY_TIMEOUT
102 * Fix: loglevel and model_emf_uri build fix
103 * Fix: loglevel and model_emf_uri with g++ compiled probes
104 * Fix: Out of tree build of liblttng-ust-java
106 2016-10-07 (National Frappé Day) lttng-ust 2.9.0-rc1
107 * Fix: cmake example with configure based oot build
108 * Fix: perform statedump before replying to sessiond
109 * build: check for CXX_WORKS for cmake example
110 * Implement liblttng-ust-fd
111 * Introduce file descriptor tracker
112 * Fix: honor send timeout on unix socket connect
113 * Fix: perform TLS fixup in all UST entry points from each thread
114 * Fix: build: pass configure flags to cmake example
115 * Performance: implement lttng_inline_memcpy
116 * Performance: mark ring buffer do_copy callers always inline
117 * Performance: cache the backend pages pointer in context
118 * Add ctx_len field to ring buffer context
119 * ring buffer: handle shmp errors
120 * Cleanup: libringbuffer: remove duplicate shmp() invocations in slow paths
121 * Performance: Only dereference shmp once
122 * Performance: Mark channel and buffer event disabled check unlikely
123 * Performance: Relax atomicity constraints for crash handling
124 * Fix: compat: -ust suffix sprintf error handling
125 * Performance: disable event counting by default
126 * Fix: remove unlock in getcpu
127 * Performance: remove rcu read lock from ring buffer get/put cpu
128 * Performance: define _LGPL_SOURCE in LGPL c files
129 * Performance: split check deliver fast/slow paths
130 * Fix: perf counters build against kernel headers < 3.12
131 * Fix: perf counter context deadlock
132 * Fix: many-events registration/unregistration speed
133 * Fix: pre-fault TLS in ust-malloc instrumentation
134 * Fix: ust-ctl: use LTTNG_UST_HAVE_PERF_EVENT to report perf counter availability
135 * Fix: reset vtid cache before releasing urcu locks
136 * Fix: cleanup local_apps.allowed flag on lib cleanup
137 * Fix: Correctly handle invalid agent port file
138 * Fix: memory corruption in compat.h
139 * Introduce lttng_ust_loaded weak symbol
140 * Revert "Introduce LTTNG_UST_LOADED environment variable"
141 * Introduce LTTNG_UST_LOADED environment variable
142 * Fix: remove invalid free
143 * Use AC_PROG_MKDIR_P (generic mkdir -p)
144 * Split CMake example build steps on different lines
145 * Fix: CMake example: specify source/built includes/libs
146 * configure: allow building perf support across all architectures
147 * Fix: use-after-free in statedump lib iter_end
148 * Add generic fallback for perf counter read
149 * Fix: perf counters: sign-extend pmc register
150 * doc: Add flags for JUL and python agent compiling
151 * tests/hello.cxx: add ctf_enum_auto() entries
152 * Add ctf_enum_auto() for autoincrementing enumeration values
153 * Add missing ust_lib.c and ust_lib.h
154 * dl instrumentation: add dlmopen event, trace dlopen flags
155 * Add library load/unload tracking events
156 * Communication protocol: use fixed-size integer rather than enum
157 * Add ustctl command to regenerate the statedump
158 * Implement statedump command in UST
159 * tests/hello.cxx: add enumeration field
160 * Fix: ctf_enum_value() does not work with g++
161 * Fix: lttng context perf: missing stdbool.h header include
162 * Add perf context support for ARMv7
163 * Keep perf context FD open for other architectures
164 * Doc: cmake example: fix coding style
165 * Doc: ship cmake example with 'make distcheck'
166 * Doc: add CMake example
167 * configure.ac: check cmake availability
168 * Only build python lib when agent is enabled
169 * doc: information has no plural
170 * Fix: allow non-LGPL modules to use tracepoints
171 * Add -ust to the name of UST threads of the application
172 * Comment the locking mechanisms in ContextInfoManager
173 * Fix: Null-check return value of log4j.Category.getAllAppenders()
174 * Add liblttng-ust-agent.jar to the .gitignore
175 * Fix: Specify encoding when reading agent port file
176 * Fix: Include child loggers in the output of "lttng list"
177 * Fix: Handle both agent config files pointing to same port
178 * Suppress static method warning
179 * Add more logging to the LttngTcpSessiondClient
180 * Use config.h to detect sched_getcpu support
181 * Fix: use limits.h in ust-elf test
182 * Fix: strerror_r behavior is glibc specific
183 * Add support for musl libc to ust-dlfcn.h
184 * Fix: don't generate 0-len array in tracepoint probes
185 * Fix: log4j example: set logger level to prevent unexpected level inheritance
186 * Fix: no LGPL define for malloc and pthread wrappers
187 * Fix: all lttng-ust source files should be tagged _LGPL_SOURCE
188 * Fix: initialize RCU callbacks with mixed LGPL/non-LGPL objects
189 * Fix: incorrect structure layout with mixed LGPL/non-LGPL objects
190 * Fix: don't call __builtin_return_address(0) on 32-bit powerpc
191 * Update version name TBD
192 * Update version to 2.9.0-pre
193 * Fix: tracepoint header: declare tracepoint_dlopen_ptr
194 * Fix: update debug message about weak-hidden symbols
195 * Fix: tracepoint-rcu header: use tracepoint_dlopen_ptr
196 * Fix: test: relax requirement on weak-hidden symbol address
197 * Fix: work-around gcc optimisation oddness on 32-bit powerpc
198 * Fix: test weak-hidden symbols
199 * Print DBG() message about compiler weak hidden symbol behavior
200 * test: add test for gcc issue with weak hidden symbol on powerpc
201 * Restrict Java context retriever names to a set of valid characters
202 * Fix: Correctly compute Java agent list loggers response size
203 * Add support for aarch64_be
204 * Fix: Fix synchronization of LTTngAgent#dispose
205 * Fix: Verify number of bytes contained in sessiond agent commands
206 * Fix: Avoid potential null dereference with log4j loggers
207 * Specify UTF-8 encoding for all Java agent commands
208 * Fix: merge tap tests stdout and stderr
209 * Documentation: ring buffer: SWITCH_FLUSH can be used when active
210 * Fix: unchecked return value in trace_clock_read64_monotonic
211 * Fix: portability: no arith on void pointer
212 * Fix: initialize build id and debug link flags to 0
213 * Tests: Add tap-driver.sh for automake < 1.12
214 * Fix: add "has_build_id" and "has_debug_link" fields to debuginfo events
215 * Tests: Replace prove by autotools tap runner
216 * bootstrap: Standardize on autoreconf -vi
217 * Harmonize bootstrap script across projects
218 * lttng-ust(3): order environment variables
219 * lttng-ust(3): fix syntax of env. variables section
220 * lttng-ust(3): document $LTTNG_HOME
221 * Fix: Java agent should use LTTNG_HOME
222 * Fix: examples make distcheck failure
223 * Cleanup: add static for internal symbols
224 * Cleanup: Remove unused max() macros from ring_buffer_frontend.c
225 * Use min_t/max_t macros in lttng-ust-elf.c
226 * Tests: update ust-elf tests to reflect correct memsz computation
227 * Fix: erroneous computation of ELF in-memory size
228 * Make code and man pages share the same default values
229 * Fix: remove NULL check of nonnull parameter in dlclose
230 * Tracepoint array/sequence: add nowrite hex macros
231 * Tracepoint: add ctf array for network byte order integers
232 * Tracepoint: add ctf sequence for network byte order integers
233 * Fix: endianness of integers received by filter
234 * Doc: Update README.md
235 * Fix: jul and log4j agents makefile missing line and indentation
236 * Fix: re-introduce exported symbols
237 * Doc: update manpages for soinfo/sopath name change
238 * Rename statedump and dl events and fields
239 * Tests: list ust-elf test data explicitly in EXTRA_DIST
240 * Tests: add tests for lttng_ust_elf_is_pic
241 * Add is_pic field to statedump soinfo event
242 * Fix: add common jar to lttng-ust-agent-all dependencies
243 * Fix: add version to lttng-ust-agent-all jar file
244 * Fix: rename liblttng-ust-agent to lttng-ust-agent-all
245 * Fix: re-add liblttng-ust-agent.jar
246 * Fix: lttng java agent: dispose is non-static
247 * doc/man: do not use macros in the NAME section
248 * doc/man: remove duplicate copyrights section
249 * doc/man: lttng-ust(3): add tracing control to example
250 * doc/man: lttng-ust(3): split example files in subsections
251 * doc/man/common-copyrights: add missing THANKS section
252 * doc/man: lttng-ust(3): add missing ENVIRONMENT VARIABLES section
253 * README.md: bolden dependencies and update links
254 * README.md: split required and optional dependencies
255 * Convert man pages to AsciiDoc
256 * Fix: remove dead code from filter interpreter
257 * Fix: convey enum value signedness into metadata
259 2016-03-18 (Awkward Moments Day) lttng-ust 2.8.0-rc1
260 * Fix: remove assertions in lttng-ust-comm init
261 * Add tracepoint_disable_destructors()
262 * Documentation: fix manpage typo
263 * Fix: move lttng_context_is_app to core file
264 * Fix: move dummy functions to common file
265 * Fix: handle backward probe compatibility for application contexts
266 * Fix: application context header size
267 * Fix: event ctx get size should be after chan ctx
268 * Clarify and simplify the Java agent "Hello" examples
269 * Export the stream instance ID
270 * Generate and export the sequence number
271 * Add stream instance id to the packet header
272 * configure.ac: print empty line after AC_OUTPUT
273 * configure.ac: macros with no arguments do not need ()
274 * configure.ac: standardize indentation to tabs
275 * configure.ac: move AC_PROG_SED() close to other AC_PROG_*()
276 * configure.ac: test -a -> shell's && (more portable)
277 * configure.ac: use test "x$var" = "xyes"
278 * configure.ac: AM_CONDITIONAL() accepts two arguments
279 * configure.ac: use dnl at appropriate places
280 * configure.ac: if -> AS_IF()
281 * configure.ac: case -> AS_CASE()
282 * configure.ac: add missing quotes in macro calls
283 * configure.ac: use macros for version name and description
284 * configure.ac: do not use shell eval for known values
285 * Add CONTRIBUTING.md
286 * Output "(null)" when ctf_string()'s arg is NULL
287 * Fix: disable use of __builtin_return_address(0) on 32-bit PowerPC
288 * Fix: java agent 32-bit pointer to jlong warning
289 * Fix: Use Java 6 syntax in JUL examples
290 * Fix: add missing example file to dist tarball
291 * Fix: add missing header to dist tarball
292 * Fix: add missing LttngContextApi.java to dist tarball
293 * Pass the Java app context information using two separate arrays
294 * Fix: Correctly report filter notifications on Java agent teardown
295 * Add some logging to the AbstractLttngAgent
296 * Fix: Clear tracked application contexts upon closing a Java agent
297 * Introduce a verbose mode for the Java agent
298 * Implement Java agent application context retrieval
299 * Turn ISessiondCommand into an abstract class
300 * Split the JNI APIs in separate classes
301 * Add app context support to ust-ctl protocol
302 * Handle application context cmd
303 * Implement dynamic types, and application context provider support
304 * Fix: handle negative range for LTTNG_UST_REGISTER_TIMEOUT
305 * Fix: Ensure the Java JUL messages are correctly formatted
306 * Fix: double-free on error sending fields
307 * Add CTF enum type support to tracepoint event
308 * Fix: missing _GNU_SOURCE define
309 * python-lttngust/setup.py.in: update setup() fields
310 * Refactor Python agent build and install
311 * Fix: remove debugging print() call from Python agent
312 * Fix: header size larger than 256 bytes
313 * Python agent: Support Agent protocol v2.0
314 * Fix: Java agent protocol network endianness consistency
315 * Fix: examples jul: add missing files to make dist
316 * Fix: Filer -> Filter typo in example
317 * Fix: Return the correct list of available Java events
318 * Add a toString() to Java agent's EventRule
319 * Add API stubs for the Java context info retrievers
320 * Receive the event filter string in the Java agent
321 * Document the Java filter notification model
322 * Add filter change notification mechanism to the Java agent
323 * Manage complete "event rules" in the Java agent
324 * Introduce a new client listener interface for the Java agent
325 * Turn ILttngAgentResponse into an abstract class
326 * Remove stale tests/java-jul test
327 * Fix: live timer calculation error
328 * Fix python agent build/install/uninstall with DESTDIR specified
329 * Fix: Don't (re)define STAP_PROBEV
330 * Fix: don't dereference NULL pointers
331 * Cleanup: Remove unused values
332 * Fix: Value stored to 'has_waited' is never read
333 * Fix: Argument with 'nonnull' attribute passed null
334 * Cleanup: Unnecessary bit shift
335 * Clean-up: remove extraneous "found" parameters in ust-elf
336 * Fix: sysconf() unchecked return value
337 * doc: add Python example
338 * Fix: Python agent: do not register twice to same port
339 * Fix: potential leaks in error paths
340 * Fix: double free in liblttng-ust-dl
341 * Fix: make check in OOT build with absolute path
342 * Fix: elf: leaks on error paths
343 * Cleanup: coding style
344 * Cleanup: elf: use off_t for offsets, size_t for len
345 * Cleanup: eliminate implicit sign-extension
346 * Fix: elf: NULL pointer dereference
347 * Fix: add missing ust-elf.h header to dist
348 * Fix: make check in out of tree build
349 * Fix: old gcc warnings
350 * Fix: old gcc warning
351 * Fix: remove stale lttng-ust-elf.h from makefile
352 * Fix: elf: uninitialized ret
353 * Fix: test elf: handle NULL debug file
354 * test: elf move constants to top of implementation
355 * Fix: elf test prog arg checking
356 * baddr statedump: remove dependency on file streams
357 * baddr statedump: hold ust lock around allocations
358 * Add unit tests for lttng_ust_elf
359 * Add memory size, build id, and debug link info to statedump and dl
360 * Fix: close socket on protocol error, sendmsg MSG_NOSIGNAL
361 * Cleanup: more descriptive error message
362 * Fix: add missing ust lock around objd_table_destroy()
363 * Fix: application exit race with pthread cancel
364 * Cleanup: configure layout for python agent detection
365 * Build: python agent: use setup.py over autoconf
366 * Build: add python interpreter used by python agent if built
367 * Doc: basic lttng ust python agent documentation
368 * Build: use AM_PATH_PYTHON to resolve python when building agent
369 * Build: only check if python exists in path
370 * Update version to 2.8.0-pre
371 * Fix: Send the correct Java agent return code when disabling events
372 * Fix: Correctly handle the command to disable all events
373 * Small refactor of the Java agent's TCP client
374 * Rename Java Agent event names to "event"
375 * Rename Python agent tracepoint to "event"
376 * Allow compiling the Java agent with Java 1.6
377 * Restore concurrent build when Java agent is enabled
378 * Refactor Java agent to let applications manage the log handlers
379 * Doc: add LTTNG_UST_CLOCK_PLUGIN to man page
380 * Doc: add LTTNG_UST_GETCPU_PLUGIN to man page
381 * Cleanup: Add Javadoc to all public methods and members
382 * Fix: Small fixes to the Java agent example files
383 * Update doc/java-agent.txt to reflect the new packaging
384 * Split Java agent library in 3 separate jars
385 * Remove deprecated org.lttng.ust.jul.LTTngAgent class
386 * Use tar-ustar format for the dist archive
387 * Fix: remove generated file from git tree
389 2015-07-15 (Pet Fire Safety Day) lttng-ust 2.7.0-rc1
390 * Fix: Use $enableval with AC_ARG_ENABLE
391 * Fix: Cleanup local_apps sock_info in lttng_ust_cleanup
392 * Fix: handle sys_futex EINTR and EWOULDBLOCK
393 * Fix: update liburcu URL
394 * .gitignore: ignore Python agent generated files
395 * Add ctf_sequence_hex() macro
396 * Fix: set soinfo_data's vdso flag correctly in base address statedump
397 * Fix: running java examples out of tree
398 * Fix: java class check when uudecode is not present
399 * Cleanup: remove extra whitespace in configure output
400 * Default to no unaligned access on unsupported archs
401 * cleanup: Coding style fixes to the Java agent
402 * cleanup: Mark obsolete JUL agent as @Deprecated
403 * Fix compilation warnings in the Java agent
404 * Fix: out of tree build of java agents
405 * Fix: Use env CLASSPATH when building log4j example
406 * Fix: build log4j example when enabled
407 * Bump tracer version to 2.7.0-pre
408 * Fix: perform volatile load of tracepoint state
409 * Add demo-tracelog to gitignore file
410 * Add aarch64 support to configure
411 * Implement cpu_id context for filtering
412 * ust cyg-profile: use same class for entry and exit
413 * Fix: function instrumentation ip context
414 * Fix: liblttng-ust-dl ip context
415 * Remove caller field from malloc events
416 * Fix: pthread wrapper ip context
417 * Fix: lttng-ust-malloc ip context
418 * Allow TP_IP_PARAM arg name to be configured
419 * tracelog: use same class for all loglevels
420 * fix tracelog namespacing of loglevels
421 * Add tracelog documentation to lttng-ust(3)
422 * Implement demo-tracelog example
423 * Implement tracelog API
424 * Fix: fetch caller address from tracef()
425 * Rename helper providers and events for consistency
426 * Refactor state dump system
427 * Refactor Python agent
428 * Fix: building probe providers with C++ compiler
429 * Fix: use lttng_secure_getenv to handle env. vars. involving paths
430 * Fix: Don't wait during registration if clock_gettime() fails
431 * Fix: getcpu/clock plugin handle leak
432 * Fix: add missing new ldl dependency for liblttng-ust-ctl
433 * Fix: add missing getenv wrapper
434 * Fix: add missing lttng-clock.c
435 * Fix: add missing ust-clock.h
436 * clock plugin example: use shift and mul
437 * Implement getcpu override
438 * Implement clock override plugin support
439 * Add tracepoint_enabled() macro
440 * Move file creation/unlink from liblttng-ust-ctl to consumerd
441 * Implement file-backed ring buffer
442 * Fix: oot build: missing top_builddir include
443 * Fix: Mismatching code and console output in log4j example
444 * Update manpage about LTTNG_UST_DEBUG effect
445 * Don't output to stderr from lib unless DEBUG is activated
446 * Remove usterr.h, use usterr-signal-safe.h everywhere instead
447 * Fix: out-of-tree build: wrong file path for sed input
448 * Fix: make dist: python agent file handling
449 * Fix: java-agent: out-of-tree path to java manifest
450 * Add return address to liblttng-ust-libc-wrapper
451 * Fix: missing parenthesis in offset_align_floor
452 * Fix: add ustctl_has_perf_counters
453 * Fix: add urcu-bp TLS fixup
454 * Fix: add missing poll.h include
455 * Fix: get_subbuf: bound number of consumerd retry
456 * Fix: man: you can't link a lib with a static lib
457 * Fix: context alignment not properly handled
458 * Fix: Shorthand option -cp not supported in all version of Java
459 * Fix: allow tracepoints to build with --std=c99
460 * Bump UST ABI for new release cycle
461 * Cleanup: remove "disabled" flag for new release cycle
462 * Fix: filter attach vs event enable race
463 * Fix: add a configure check for weak symbols support
464 * Fix coverity warning about sizeof(void **) != sizeof(void *)
465 * Fix: off-by-one in sequence filter comparator
466 * Fix: Java Agent JAR file symlink should be created after objects install
467 * Fix: Add versioning to liblttng-ust-agent JAR
468 * Fix: Warn when log4j version is too old
469 * Update Java agent documentation
470 * Fix: Try loading classes using the thread context class loader
471 * Add Python agent support
472 * Update version name
474 2014-10-20 lttng-ust 2.6.0-rc1
475 * Add missing file to gitignore
476 * Fix: preserve example files' timestamps when copying
477 * Fix: Abort loading log4j agent classes when detected log4j version is too old
478 * Cleanup: Remove the no longer needed liblttng-ust-jul folder
479 * Fix: Wrong CLASSPATH when building liblttng-ust-java oot
480 * Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot
481 * Rename public structure to avoid collisions
482 * Refactor liblttng-ust-jul in liblttng-ust-agent
483 * Build the liblttng-ust-java library using the new M4 macros
484 * Add M4 macros helpers to build Java programs
485 * Modernize README using Markdown
486 * Documentation: clarify event name in lttng-ust.3
487 * Add cscope to gitignore
488 * configure.ac: fix "missing jni.h" error message
489 * Fix: remove references to trace_printf()
490 * Change JUL agent to use the new ABI
492 2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
493 * Mutex while updating statedump_pending is not needed
494 * Revert "Turn base address dump into experimental feature"
495 * Fix: document ust_fork_mutex nesting
496 * Bugfix for #745 deadlock with baddr statedump+fork
497 * Move enablers syncing after the channel registration
498 * Add lttng_ust_notrace to static inline functions
499 * lttng ust: support ppc64le within configure
501 2014-06-27 lttng-ust 2.5.0-rc2
502 * Fix: lttng-ust-jul: set thread in daemon mode
503 * JUL: use root logger to capture events
504 * Fix: Wrong configure check for UST perf event counters context support
505 * Fix: multiple providers in same C file failure
506 * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
507 * Fix: 2.5.0-rc1 changelog has off-by-one date
509 2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
510 * Fix: out of tree build for lib Java and JUL
511 * Fix: default loglevel is DEBUG
512 * Fix: refuse overwrite mode buffers with less than two subbuffers
513 * Fix: tracef.h: add missing c++ guard
514 * Fix: remove JUL loglevel filtering from the agent
515 * Fix: cleanup JUL agent state on sessiond disconnect
516 * Fix: Move generated headers to the BUILT_SOURCES target
517 * Fix: perf ust: check close return value
518 * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
519 * Implement LTTng-UST perf counters support on x86
520 * Fix linking failure when cross-compiling
521 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
522 * Fix: pass proper args when writing commit counter
523 * Fix: pad strings that are modified concurrently with tracing
524 * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
525 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
526 * Fix: .split() the CC environment variable in lttng-gen-tp
527 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
528 * Fix: python invocation through env
529 * Change default loglevel to TRACE_DEBUG_LINE
530 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
531 * Fix: don't accept configure --disable-shared
532 * Fix: configure.ac: add missing result to alignment req. check
533 * Fix: malloc wrapper: infinite recursion with compat TLS
534 * Fix: lttng-ust needs -ldl for tracef()
535 * Fix: typo in lttng-ust.3
536 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
537 * Fix: add demo-tracef to dist tarball
538 * Fix: add missing header files for tracef
539 * Implement tracef() instrumentation API
540 * Add 'unused' attribute to tracepoint callback
541 * Use autoconf AM_MAINTAINER_MODE
542 * Fix: mismatch between code and comments
543 * Fix: incorrect urcu git URL in README
545 2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
546 * Fix: JUL test: update to API change
547 * Fix: Cast from pointer to different integer size warning
548 * Turn base address dump into experimental feature
549 * Fix: JUL support multiple loglevels
550 * Fix: Skip lttng-gen-tp example build if Python is missing
551 * Fix: dynamically fetch the session daemon port
552 * Fix: JUL agent connect to user and root sessiond
553 * Fix: handle registration done command
554 * Fix: Unsynchronized access in LTTngTCPSessiondClient
555 * Cleanup: fix comment
556 * Fix: Dump executable base-address with readlink
557 * Fix: add assert for NULL dereference
558 * Fix: tracepoint out of memory handling
559 * Fix: dereference before null check
560 * Cleanup: remove logically dead code
561 * Fix: handle sysconf errors
562 * Fix: java-jul/Makefile should not be marked as a binary
564 2014-02-14 lttng-ust 2.4.0-rc4
565 * Cleanup: remove extra space in dlerror wrapper
566 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
567 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
568 * Fix: malloc libc instrumentation wrapper
569 * Fix: add LTTngEvent class to fix delayed logger
570 * Fix: FD leak in liblttng-ust-ctl
571 * Fix: liblttng-ust-dl Makefile flags mismatch
572 * Fix: liblttng-ust-fork Makefile flags mismatch
573 * Fix: out of tree examples build
574 * Fix: C++: incomplete extern C guard transition
576 2014-01-29 lttng-ust 2.4.0-rc3
577 * Fix: add missing JUL loglevel handling
578 * Cleanup gen-tp: add quotes around AM_CC
579 * Pass the CC variable to the example Makefiles
580 * cleanup ust_baddr and ust_baddr_statedump doc
581 * baddr: add ust_baddr and ust_baddr_statedump doc
582 * Fix: baddr_statedump tracepoint registration
583 * Fix: baddr out of tree build
585 2013-12-10 lttng-ust 2.4.0-rc2
586 * Fix: baddr_statedump tracepoint registration
587 * Fix: baddr deadlocks and RCU races
588 * Fix: lock exit mutex when creating threads
589 * Fix: baddr deadlock with lttng-ust destructor
590 * baddr: include missing header
591 * baddr: get session under lock
592 * Fix: take the ust lock around session iteration in statedump
593 * Fix: baddr_statedump deadlock with JUL tracing
594 * Fix: client_packet_header() uses wrong packet
595 * Cleanup: fix typo in ring buffer backend comment
596 * Compile liblttng-ust-baddr c files into liblttng-ust
597 * Allow suppressing of base-address-state tracing
598 * Integrate base-address statedump into lttng-ust
599 * Fix: eliminate timestamp overlap between packets
600 * Fix: lttng-gen-tp to build out of tree
601 * Fix: compile doc/ after JUL/Java
602 * JUL: add Hello.java in doc/examples
603 * Fix lttng-ust(3) manpage
604 * JUL: fix enable all event for delayed Logger
605 * Fix: typo in JNICALL for the JUL tracepoint
606 * Fix: move va_end to outermost label
607 * Fix: add missing NULL check after allocation
608 * Fix cleanup: all spaces before flags
609 * fix: lttng-gen-tp: add missing spaces around flags
611 2013-11-15 lttng-ust 2.4.0-rc1
612 * doc/examples: error out when a subdir make fails
613 * JUL: fix out of tree build
614 * Java/jul: fix make dist
615 * JUL: install documentation and jar file
616 * Add missing copyrights to test scripts
617 * Escape minus signs in lttng-ust-cyg-profile manpage
618 * Fix spelling mistake in lttng-ust manpage
619 * Fix tests/benchmark
620 * Implement base-address-state tracing
621 * Base-address tracing for dlopen and dlclose
622 * Add a check against excluders
623 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
624 * Store exclusions to enablers
625 * Add excluders to enabler structure
626 * Send exclusion data through ustcomm
627 * Define exclusion structure for UST ABI
628 * Define a new command LTTNG_UST_EXCLUSION
629 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
630 * Fix: check for java .class in package subfolders
631 * Fix: java library to use user define JDK at compile time
632 * Add liblttng-ust-jul for JUL support
633 * Fix: application SIGBUS when starting in parallel with sessiond
634 * Fix: Minor corrections to the lttng-ust man page
635 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
636 * Warning cleanup: add missing padding initializer
637 * Fix: socket connect hang on heavy loads
639 * Fix: ust-comm recvmsg should handle partial receive
640 * gcc warning fix: -Wextra
641 * Add usage reference count for tracepoints
642 * tracepoint.c: Move add_callsite/remove_callsite further down in file
643 * Store the callsites into the library callsite list
644 * Fix linking warning
645 * Per-stream ioctl to get the current timestamp
646 * LTTng ringbuffer ABI calls for index generation
647 * Specialize lttng_ust_lib_ring_buffer_client_cb
648 * Add tracing instrumentation for pthread mutex lock functions
650 2013-09-03 lttng-ust 2.3.0
653 2013-08-30 lttng-ust 2.3.0-rc2
654 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
655 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
656 * Fix: doc/examples cross-build
657 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
658 * Introduce configure --with-lttng-system-rundir
659 * examples: tracepoint probes don't need extern C
660 * Tracepoint probes don't need extern C
661 * Add trace support for memalign and posix_memalign
662 * malloc instrumentation: remove dependency on pthread
663 * Add trace support for calloc and realloc.
664 * Fix: allow make check to run in VPATH build
666 * Update obsolete benchmark test
667 * Cleanup tests (2nd commit)
669 * Fix: doc/examples VPATH build
671 2013-07-17 lttng-ust 2.3.0-rc1
672 * Fix: Unchecked asprintf/vasprintf return values
673 * Missing NULL pointer init in tap.c
674 * Disable doc/examples build
675 * Add python3 support to lttng-gen-tp
676 * Bump ABI major to 5
677 * callsite: add "ip" context
678 * Allow environment variable LTTNG_HOME to override HOME
679 * Fix: libs order in Makefile
680 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
681 * Introduce ustctl_write_one_packet_to_channel
682 * build: Fix out-of-tree build
683 * Fix: SWITCH_FLUSH new sub-buffer checks
684 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
685 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
686 * Fix: doc/examples: gen-tp path
687 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
688 * Fix: handle writes of length 0
689 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
690 * Fix: lttng-events VPATH build
691 * Allow #include in template (.tp) file
692 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
693 * doc/examples: build gen-tp example by default
694 * doc/examples: support BSD make
695 * Tracepoint.h: replace assertion by fprintf and abort()
696 * Remove unused assert.h from bitfield.h
697 * Clarify probe registration documentation/errors
698 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
699 * Add mising include in ust.h
700 * lttng-gen-tp: Fix include guard name with file using non valid characters
701 * Fix: segfault when print invalid command
702 * Fix: Add --no-as-needed to the demo example's Makefile
703 * zmalloc: attribute always_inline
704 * Fix: liblttng-ust process startup hang when sessiond is stopped
705 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
706 * Allow tracepoint providers to be compiled with g++
707 * Add parameter -f to rm in Makefile clean target
708 * Fix: missing dependency for liblttng-ust-tracepoint.so
710 * Add warning about default prefix and library paths to README
711 * Revert "Revert "Fix (another) linker library order""
712 * Revert "Revert "Fix linker library order""
713 * snprintf: play nice with static checker
714 * tracepoint.c: Add coverity alloc/free annotations
715 * Fix: "fields" leak on register
716 * Fix: memory leak for events without fields
717 * Fix: memory leak on connection reset
718 * Revert "Fix linker library order"
719 * Revert "Fix (another) linker library order"
720 * Fix: incorrect support for multi-context
721 * Fix (another) linker library order
722 * Fix typo in run script
723 * Fix linker library order
724 * Fix examples: add missing CPPFLAGS
725 * example Makefiles: standardize on $^ for linking
726 * Fix demo example Makefile
727 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
729 2013-05-09 lttng-ust 2.2.0-rc2
730 * manpage: Document probe provider compatibility
731 * Fix: add provider ABI compatibility check
732 * Cleanup: ignore mktemp return value
733 * Cleanup: documentation: argument vs field
734 * Documentation: document undefined behavior for NULL pointers
735 * Cleanup: silence cppcheck error
736 * Fix: add internal mutex for timer
737 * 32-bit warning fix for cyg profile fast
738 * Fix warnings for 32-bit in lttng-ust-cyg-profile
740 * Fix: tracepoint.h incorrect assumption about constructor order
741 * Cleanup: comment mismatch with code
742 * Fix: ABI breakage between 2.1 and 2.2-rc1
743 * Documentation: document that sequence len field is unsigned
744 * connect: don't report EACCES
745 * connect: don't print error on EPERM
746 * Bump liblttng-ust-ctl lib version major number
747 * Optimisation: implement callsite hash table in tracepoint.c
748 * Optimisation: only update added library in tracepoint.c
749 * Optimisation: only fix pending events once per lazy update
751 2013-03-28 lttng-ust 2.2.0-rc1
752 * Fix: tracepoint instrumentation constructor order issue
753 * Documentation: update 2.0 to 2.x
754 * Add demo test back as an example
755 * Don't rely on explicit context for filtering
756 * Implement per-context filtering
757 * Fix: filter string comparison should check for literal
758 * update tests/demo readme file
759 * Add man page for lttng-ust-cyg-profile
760 * Fix: filter string wildcard comparison
761 * Fix: Remove test runner script
762 * Fix: forwarding of call_site argument to field
764 * Tests: Use Perl prove as the testsuite runner
765 * Remove tests depending on consumerd
766 * Convert hello.cxx test to a build test
767 * Clean-up of configure.ac and tests/Makefile.am
768 * Fix snprintf test and output result to TAP format
769 * Replace same_line_marker test with same_line_tracepoint
770 * Remove tests-libustinstr-malloc
771 * Remove exit-fast test
775 * Remove outdated test-nevents test
776 * Remove outdated simple_include test
777 * Remove outdated register_test test
778 * Convert hello-static-lib test to a build test
779 * Convert hello test to a build test only
780 * Remove outdated libustctl_function_tests test
781 * Remove outdated test hello2
782 * Remove outdated dlopen test
783 * Remove outdated test basic long
784 * Remove outdated test basic
785 * cyg_profile: implement fast and verbose .so
786 * Performance: add unlikely to tracepoint dynamic linking test
787 * Fix: _LGPL_SOURCE rcu dereference fix
788 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
789 * Minor fix: libc wrapper internal run script
790 * Fix: ustctl_recv_register_event pointer mixup
791 * Fix: allow enabling same events for two channels
792 * Add channel ID field to attr
793 * Remove useless else clause
794 * tracepoint: move "probe" test outside of loop
795 * Fix uninitialized has_loglevel variable
797 * Cleanup: work-around clang unused result warning
798 * Cleanup compile warning
799 * Cleanup: remove unused variables
800 * tracepoint: Don't add NULL probes
801 * Remove mention of locking issues associated with dlopen usage
802 * Implement read timer (for RT)
803 * Only flush when there are readers active
804 * Add mutex for channel wakeup fd update
805 * Fix: fields should be initialized to NULL
806 * Implement ustctl_duplicate_ust_object_data
807 * Add channel wakeup fd to monitor close
808 * Fix: refcount issue in lttng-ust-abi.c
809 * Fix: only consumerd should print errors
810 * Implement ring buffer periodic buffer switch timer
811 * Fix: ensure all probe providers have their symbols
812 * Reactivate error printing
813 * Unregister tracepoint probes when not needed
814 * Cleanup: remove now unused metadata code from UST
815 * Fix: notification timeout logic
816 * Fix: don't print error in comm proto connect on ENOENT
817 * Fix: return expected error return values for sessiond
818 * Fix: set wait/wake fd to -1 before close
819 * Fix: Only notify socket should have timeout/nonblock
820 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
821 * Fix: Add timeout on notification socket
822 * Remove now unused metadata printf code
823 * Move metadata creation into lttng-sessiond and lttng-consumed
824 * Add write metadata API to ust-ctl.h
825 * Move UST registry into sessiond and implement notifiers
826 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
827 * Use tp rcu link test in provider
828 * Remove direct dependency of probes on urcu-bp
829 * Use urcu tls-compat.h
830 * Lazy provider registration
831 * Always use lttng_get_probe_list_head to get probe list
833 * Move LTTng-UST buffer ownership from application to consumer
834 * Fix package: don't distribute generated headers
835 * Fix: don't cancel already exited threads
836 * Scalability fix: tracepoint.c hash table size increase
837 * Scalability fix for many events: event hash table size
838 * Speed up probe registration for large amount of events
839 * Add missing demo-trace shell script to dist tarball
840 * Documentation: add uuid package name for Fedora in README
841 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
842 * Add compilation support for Tile architectures
843 * Documentation: clarify debian package name for uuid in README
844 * Fix: comment in ust-ctl.h
845 * Fix I/O-related error values in ustctl
846 * Introduce hash table for lttng_create_event_if_missing()
847 * Fix: don't build C++ example if a C++ compiler isn't available
848 * Remove LIBFORMAT output in configure.
849 * Document dependency on libuuid
851 2012-12-20 (13th Baktun) lttng-ust 2.1.0
852 * Bump liblttng-ust-ctl lib version major number
853 * Bump UST proto version minor number
854 * Helper to debug: add object name
855 * Tests: Fix rundir not created in ust-basic-tracing
856 * ust test: add missing return -1
857 * Test: update ust tracing unit tests to 2.1 internal ABI
858 * Tests: Fix rundir not created in ust-multi-test
859 * Adapt internal files and examples to TRACEPOINT_INCLUDE
860 * Adapt tests to TRACEPOINT_INCLUDE
861 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
862 * Fix: don't do macro expansion in tracepoint file name
863 * Fix lttng-gen-tp: Template file must end in .tp
864 * Pack structures in comm protocol between UST and sessiond
865 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
866 * Cleanup lttng-gen-tp: remove leading underscore before include guard
867 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
868 * Update license text
869 * Fix: check if event enabled for bytecode-less events
870 * Fix: handle enablers without bytecode
871 * Print probe provider mismatch error even without -Wsystem-headers
872 * filter: Add missing padding
874 2012-11-22 lttng-ust 2.1.0-rc2
875 * filter interpreter cleanup: use uint64_t for retval
876 * Fix: filter linking can dereference NULL pointer on alloc failure
877 * Cleanup: remove whitespaces and EOL in tests
878 * Filter: use only single lower bit of filter return value
879 * Fix: filter: var len array at end of external structure
880 * Fix: filter link fail handling
881 * Fix: add missing seqnum field to filter
882 * filters: perform union rather than intersection
883 * Implement support for overlapping wildcard/events
884 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
885 * filter: add seqnum field to filter command
886 * Filter iteration: iterate on list of filters
887 * document that tracepoint names should ideally not be re-used
888 * Remove LIBFORMAT config declaration, unused
889 * Add libc errno translation layer to UST error code
890 * Fix: add const qualifier for filter local void *
891 * Fix: re-allow non-lvalue string, sequence, array parameters
892 * Tear down handles associated with a closed sessiond socket
893 * Distinguish UST return codes from transport return codes
894 * Fix: Conditionally disable tests requiring shared libs support
895 * Cleanup: don't spawn per-user thread if HOME is not set
896 * Manpage: document supported UST contexts
897 * Fix: procname context semantic
898 * Fix: Fix self-assign warning on struct ustfork_clone_info init
899 * Fix: memcpy of string is larger than source
900 * Implement liblttng-ust-fork daemon() override test
901 * liblttng-ust-fork: override daemon() call
902 * ustfork: set errno to ENOSYS if symbol lookup fails
903 * Fix: be quiet on filter linker error
904 * Build out of src tree
905 * Fix: filter bytecode specializer stack leak
906 * Fix: reloc offset validation error out on filters with no reloc table
907 * Perform calculation on bit size in 64-bit
908 * Use uint64_t for packet header content size and packet size
909 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
910 * Fix: BSD getprogname null pointer dereference
911 * Add support for model.emf.uri event info
912 * Filter error message cleanup
913 * Manpage update: document use in daemons
914 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
915 * Fix: get_wait_shm() ust mutex deadlock
916 * Fix: add events with 0 field to field list
918 2012-09-10 lttng-ust 2.1.0-rc1
919 * Fix make dist: fix liblttng-ust-java dependencies
920 * Fix make dist: add missing filter header
921 * Fix: backward compatibility with UST 2.0 app probes
922 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
923 * Export "written" information about fields
924 * Fix filter: pointer to string, not string, should be on stack
925 * Fix: tracepoint float nowrite
926 * Fix: accept 65536 bytes long bytecodes
927 * Add hostname to env
928 * ABI change: bump internal version to 3.0.0
929 * Fix: threads should be created in DETACHED state
930 * Fix: 32-bit x86 strict-aliasing warnings
931 * Fix UST SIGPIPE handling
932 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
933 * Cleanup: filter: turn bytecode linking error msg into debug
934 * Make lttng-ust robust against -finstrument-functions.
935 * Filter: keep aliased ax and bx registers
936 * Filter: remove interpreter dynamic typing
937 * Filter: add missing specialized op names
938 * Filter: specialize double-s64 binary comparators
939 * Fix filter: fix stack leak on taken branch
940 * Filter: Implement stack-based interpreter
941 * Filter: double comparator produces s64
942 * Filter: use hash table to check merge points
943 * Filter: split passes into separate components
944 * Filter: cleanup macros
945 * Filter: validate range overflow with end of insn
946 * Filter: validate that field ref strings are non-NULL
947 * Filter: ensure logical operator merge is always s64
948 * Filter: we don't care if double/s64 are literals
949 * Filter: specialize 'and' and 'or' ops.
950 * Implement dispatch-table based interpretor
951 * Filter: Specialize unary operators
952 * Define switch use as macro in interpreter
953 * Filter interpreter: mark float test as unlikely
954 * Filter: fix bytecode validation typo
955 * Filter: specialize comparators
956 * Specialize load and unary ops
957 * Validate registers, no need to initialize to 0
958 * Filter: opcode for ref loads
959 * Remove redundant validation from interpreter
960 * filter: Add bytecode validation pass
961 * TRACEPOINT_EVENT: add *_nowrite fields for filter
962 * Only print filter errors if LTTNG_UST_DEBUG is set
963 * Cleanup: remove debug define
964 * Filter: add floating point support
965 * Remove filter test printouts
966 * Implement filter bytecode interpreter and linker
967 * Filter: receive, attach and link empty filter
968 * Filter: prepare filter stack data
969 * Wrap dynamic len array into stackvar union
970 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
971 * liblttng-ust/lttng-ust-comm.c: fixing typo.
972 * Fix: remove unused texinfo dep from configure.ac
973 * Fix C99 strict compatibility: don't use void * for function pointers
974 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
975 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
976 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
977 * Fix: perform TLS fixup of nest count outside of UST mutex
978 * Fix: liblttng-ust-fork deadlock
979 * Fix: handle pthread errors
980 * Fix: local apps allowed should disable local (not global) tracing
981 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
982 * Fix: support -std=c99 in tracepoint macros
983 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
984 * hello test: fail on old style definition
985 * Fix: tracepoint.h should not generate old-style definitions
986 * Fix: don't define variables in headers
987 * test "hello": add boolean test
988 * Fix: perform macro expansion on tracepoint signatures
989 * UST check pointer/de-reference order
990 * Fix list field: handle error
991 * Implement event fields listing
992 * Implement field listing command
993 * Fix: Block all signals in listener thread
994 * Add CodingStyle document to tarball
995 * Add coding style document
996 * endian.h: support cygwin
997 * align.h: support cygwin page size
998 * Add cygwin support to libringbuffer getcpu.h
999 * Add "2x int" and "2x long" types to the Java interface
1000 * Add Integer and Long tracepoint types to the Java interface
1001 * Fix: don't SIGBUS when filesystem is full
1002 * tracepoint: include stdio.h for NULL definition
1003 * manpage update: document that probes need gcc
1004 * Fix: remove # in front on extern "C" {
1005 * Cleanup: don't use GNU old-style field designator extension
1006 * Fix: remove padding field after variable sized array
1007 * Use unsigned long type for events discarded counter
1008 * Fix: getcpu build with modern uClibc versions
1009 * Fix: lttng-ust.pc needs to specify -ldl
1010 * Fix: examples Makefiles should pass $(LIBS) at last
1011 * Build a jar for the Java side of the JNI interface
1012 * Fix: ustctl need to send the second fd upon error of 1st fd
1013 * Fix: Add missing fork test program dependency library
1014 * Fix: Make the JNI interface actually work
1015 * Merge branch 'dev'
1016 * Fix: stringify version description
1018 2012-03-29 lttng-ust 2.0.1
1019 * Use bsd-compatible fcntl for close-on-exec on socket
1020 * Fix multi-session wildcard support
1021 * Fix event lost count when buffer is full
1022 * Remove inappropriate \n from easy-ust sample
1024 2012-03-20 lttng-ust 2.0.0
1025 * First STABLE version
1028 2012-03-20 lttng-ust 2.0.0-rc4
1029 * Fix out-of-bound write in ltt-events.c
1030 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
1032 * Add exception handling to lttng-gen-tp io operations
1034 2012-03-16 lttng-ust 2.0.0-rc3
1035 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
1036 * fix: ustcomm_close_unix_sock should close, not shutdown
1037 * Fix: do not print EPIPE perror, as it is an expected error
1038 * Ensure that multiplication of clock offset is done on 64-bit
1039 * Add 2 missing licenses in deprecated tests
1040 * Remove unbuild and unused (deprecated) make_shared_lib test
1041 * License text standardization, add missing licenses
1042 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
1043 * Fix: power of 2 size check should apply to size_t type, not uint32_t
1044 * Fix: recvmsg should handle EINTR
1045 * Make lttng-gen-tp work on python 2.6
1046 * Make lttng-gen-tp executable
1048 2012-03-02 lttng-ust 2.0.0-rc2
1050 * Fix: dmesg printout should not print metadata warnings
1051 * Fix: use transport name as channel name
1052 * Fix: Add signature check in tracepoint activation
1053 * Fix: add tracepoint signature at tracepoint definition site
1054 * Fix: keep event probe signature, for use by event probe signature check
1055 * Fix ABI: add padding to structures shared between UST and consumer
1056 * Fix ABI: add padding to tracepoint and ring buffer config public structu
1057 * Fix ABI: Adding missing padding in tracepoint event structures
1058 * Fix: Add include/lttng/ust-config.h to git ignore
1059 * Fix effect: update README about dlopen()
1060 * Fix: fixup vtid TLS
1061 * Fix: fixup ringbuffer tls at constructor by forcing read
1062 * Fix: fix deadlock with dlopen() lttng-ust
1063 * Fix: only print event errors every 1048576 hits
1064 * Fix: add missing debug printout to identify the cause of lost events
1065 * fix: liblttng-ust-ctl should check for incorrect parameters
1066 * fix: ust comm error handling segfault
1067 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
1068 * fix: on exit, leave thread/mmap reclaim to OS
1069 * fix: Handle sys_futex with async cancel, add missing pthread_join
1070 * fix: Only munmap the wait page when not exiting from process
1071 * Use CPPFLAGS instead of CFLAGS for -I
1072 * Fix type range comparison always false for 64-bit arch
1073 * demo: remove useless libs
1074 * tests: include missing headers
1075 * Add missing limits.h include for NAME_MAX
1077 2012-02-20 lttng-ust 2.0.0-rc1
1078 * Standardize version across toolchain
1079 * Fix a typo in gen-tp Makefile
1080 * Implement the .o file generation in lttng-gen-tp
1082 2012-02-16 lttng-ust 1.9.8
1083 * Fix comment in tracepoint.h
1084 * Add loglevel info to manpage
1085 * Remove stale binary file
1087 * Add a man page for lttng-gen-tp
1088 * Install easy-ust and gen-tp examples in doc/
1089 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
1090 * Add missing #define _GNU_SOURCE for sched_getcpu()
1091 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
1092 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
1093 * Mark lib_ring_buffer_print_errors unused
1094 * Cleanup: remove extra space from easy_ust example
1095 * Add missing comma to tracepoint STAP_PROBEV call
1097 2012-02-13 lttng-ust 1.9.7
1098 * liblttng-ust-java: add missing -classpath ./
1099 * Only specify that sdt.h provides system integration for now
1100 * Add STAP_PROBEV check ton configure.ac
1101 * Add sdt.h integration
1102 * Remove extern C around probe header
1103 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
1104 * Add a configure report at the end of the output
1105 * Add sdt.h integration option
1106 * Set default loglevel in metadata
1107 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
1109 2012-02-09 lttng-ust 1.9.6
1110 * Fix tracepoint.h multiple .o within module/core exec linkage bug
1111 * tracepoint: name -> _name to fix possible namespace clash
1112 * Add debug printout to tracepoint.c
1113 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
1114 * Update hardcoded loglevel
1115 * Add "easy_ust" example
1117 * Zero-initialize struct msghdr
1118 * Add environment information
1119 * Fix event-specific enabling
1120 * Update static lib linking
1121 * liblttng-ust-libc: fix linking
1122 * liblttng-ust-libc: fix lib dependency
1123 * Install README and ChangeLog into system doc
1124 * Add hello-static-lib test
1125 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
1126 * Fix 32-bit type: allocated len is used
1127 * Fix 32-bit type mismatch
1129 2012-02-02 lttng-ust 1.9.5
1130 * UST comm ABI: Add padding, push version to 2.0
1131 * Update loglevel names
1132 * Implement loglevels as event and wildcard attributes
1133 * Update loglevel ABI: only loglevel value/enum is known by UST
1134 * Pre-assign fixed loglevels
1135 * Remove old (now unused) loglevel control code entirely
1136 * Update loglevel selection ABI
1137 * Use boot_id as monotonic clock uuid
1138 * clock: add clock description to metadata
1139 * Properly fix the timekeeping overflow detection
1140 * Revert "Fix timestamps for slow-paced event rates"
1141 * Revert "Force 64-bit timestamps"
1142 * Declare struct lttng_ust_calibrate
1143 * Force 64-bit timestamps
1144 * demo program: ensure we don't link demo on useless libs
1145 * ust comm: Receive second FD even if 1st receive failed
1146 * ust consumer: close shm fd after mapping it
1147 * Add a comment about which wait fd is closed early by UST.
1148 * Remove leftover structure in ust-abi.h
1149 * Close stream and channel file descriptors as soon as passed to
1151 * Fix AC_LANG_SOURCE usage: only takes one parameter
1152 * Fix timestamps for slow-paced event rates
1153 * configure.ac: Use AC_LANG_SOURCE for if else macros
1154 * Add execution instructions to the demo test program
1155 * Force the building of shared noinst libraries in the demo test
1157 * Only print the futex perror in debug mode
1159 2011-12-23 lttng-ust 1.9.4
1160 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
1161 * Comment the union field (only used in call_rcu scheme)
1163 2011-12-21 lttng-ust 1.9.3
1164 * Fix clock source overflow on 32-bit archs
1165 * Remove unused trace_clock_frequency
1166 * check for negative wait() return value
1167 * Add DBG message when registering a probe
1168 * Only show futex warning "perror" in debug mode
1170 2011-12-14 lttng-ust 1.9.2
1171 * Add missing ust_libc.h to Makefile.am
1172 * Use DBG instead of WARN for futex_wake workaround message
1173 * Make dlopen more robust by using the .0 target for the library
1175 2011-12-13 lttng-ust 1.9.1
1176 * First LTTng-UST 2.0 prerelease.
projects / lttng-ust.git / blob