1 2017-08-01 (World Wide Web Day) lttng-ust 2.10.0
2 * lttng-ust(3): reword and fix style of `LTTNG_UST_ALLOW_BLOCKING` variable
3 * lttng-ust(3): specify "If set" instead of "if set to 1" for some variables
4 * Fix: doc/man: use a single XSL file and match local names
5 * Fix: Expand the shmobj size for the sequence number
7 2017-06-12 (National Peanut Butter Cookie Day) lttng-ust 2.10.0-rc2
8 * Introduce LTTNG_UST_ALLOW_BLOCKING env. var.
9 * Fix: lttng-ust-elf.c: define NT_GNU_BUILD_ID if not defined
10 * Fix: Quote CMAKE variable assignment in Makefile
11 * Rework configure script
12 * Fix: Typo in doc/examples/Makefile.am
13 * Fix: Don't override user variables within the build system
14 * Move m4 scripts to m4 dir
15 * doc: remove duplicate LTTNG_UST_BLOCKING_RETRY_TIMEOUT man page entry
17 2017-05-05 (International Tuba Day) lttng-ust 2.10.0-rc1
18 * Clean-up: remove unused variables to silence gcc warning
19 * Add ustctl_snapshot_sample_positions ustctl command
20 * Cleanup: formatting in strutils_star_glob_match explanation
21 * doc/man: add typical `$` and `#` prompts to command lines
22 * Fix: add missing getenv.h include to ustctl.c
23 * Fix: race between lttng-ust getenv() and application setenv()
24 * Use SIZE_MAX instead of -1ULL for size_t parameter
25 * filter: use SIZE_MAX rather than UINT_MAX and tuncating -1ULL
26 * Fix: out of bound array access in filter code
27 * Correctly clean all generated JAR files
28 * Fix: List missing file in Java agent's Makefile
29 * Support generic globbing patterns in the Java agent
30 * Log more information in the Java TCP client
31 * Cleanup: Remove unused import in JUL Java agent
32 * Add support for star globbing patterns in event names
33 * Filtering: add support for star-only globbing patterns
34 * Add string utilities
35 * Fix: (un)install targets of Python agent
36 * Fix: include config.h to resolve HAVE_DLMOPEN
37 * Validate the presence of dlmopen at configure time
38 * Fix: CMake examples integration
39 * doc/examples/Makefile.am: define C and C++ compilers for CMake
40 * lttng-ust(3): document `lttng_ust_loaded` symbol
41 * lttng-ust(3): document `perf:thread:raw:rN:NAME` context
42 * lttng-ust-dl(3): update documentation
43 * lttng-ust(3): document liblttng-ust-fd
44 * doc/man: document the lttng_ust_lib events
45 * doc/man: add full stop to descriptive table cells
46 * doc/man: reorganize source for tables
47 * lttng-ust(3): sort ctf_*() macro parameter definitions
48 * lttng-ust(3): fix alignment and indentation
49 * lttng-ust(3): document new ctf_*() array/sequence network/hex macros
50 * Filter code relicensing to MIT license
51 * Performance: add missing "caa_unlikely" on fast-path
52 * Fix: blocking mode: add missing stdbool.h include
53 * Implement LTTNG_UST_BLOCKING_RETRY_TIMEOUT
54 * Fix: loglevel and model_emf_uri build fix
55 * Fix: loglevel and model_emf_uri with g++ compiled probes
56 * Fix: Out of tree build of liblttng-ust-java
58 2016-10-07 (National Frappé Day) lttng-ust 2.9.0-rc1
59 * Fix: cmake example with configure based oot build
60 * Fix: perform statedump before replying to sessiond
61 * build: check for CXX_WORKS for cmake example
62 * Implement liblttng-ust-fd
63 * Introduce file descriptor tracker
64 * Fix: honor send timeout on unix socket connect
65 * Fix: perform TLS fixup in all UST entry points from each thread
66 * Fix: build: pass configure flags to cmake example
67 * Performance: implement lttng_inline_memcpy
68 * Performance: mark ring buffer do_copy callers always inline
69 * Performance: cache the backend pages pointer in context
70 * Add ctx_len field to ring buffer context
71 * ring buffer: handle shmp errors
72 * Cleanup: libringbuffer: remove duplicate shmp() invocations in slow paths
73 * Performance: Only dereference shmp once
74 * Performance: Mark channel and buffer event disabled check unlikely
75 * Performance: Relax atomicity constraints for crash handling
76 * Fix: compat: -ust suffix sprintf error handling
77 * Performance: disable event counting by default
78 * Fix: remove unlock in getcpu
79 * Performance: remove rcu read lock from ring buffer get/put cpu
80 * Performance: define _LGPL_SOURCE in LGPL c files
81 * Performance: split check deliver fast/slow paths
82 * Fix: perf counters build against kernel headers < 3.12
83 * Fix: perf counter context deadlock
84 * Fix: many-events registration/unregistration speed
85 * Fix: pre-fault TLS in ust-malloc instrumentation
86 * Fix: ust-ctl: use LTTNG_UST_HAVE_PERF_EVENT to report perf counter availability
87 * Fix: reset vtid cache before releasing urcu locks
88 * Fix: cleanup local_apps.allowed flag on lib cleanup
89 * Fix: Correctly handle invalid agent port file
90 * Fix: memory corruption in compat.h
91 * Introduce lttng_ust_loaded weak symbol
92 * Revert "Introduce LTTNG_UST_LOADED environment variable"
93 * Introduce LTTNG_UST_LOADED environment variable
94 * Fix: remove invalid free
95 * Use AC_PROG_MKDIR_P (generic mkdir -p)
96 * Split CMake example build steps on different lines
97 * Fix: CMake example: specify source/built includes/libs
98 * configure: allow building perf support across all architectures
99 * Fix: use-after-free in statedump lib iter_end
100 * Add generic fallback for perf counter read
101 * Fix: perf counters: sign-extend pmc register
102 * doc: Add flags for JUL and python agent compiling
103 * tests/hello.cxx: add ctf_enum_auto() entries
104 * Add ctf_enum_auto() for autoincrementing enumeration values
105 * Add missing ust_lib.c and ust_lib.h
106 * dl instrumentation: add dlmopen event, trace dlopen flags
107 * Add library load/unload tracking events
108 * Communication protocol: use fixed-size integer rather than enum
109 * Add ustctl command to regenerate the statedump
110 * Implement statedump command in UST
111 * tests/hello.cxx: add enumeration field
112 * Fix: ctf_enum_value() does not work with g++
113 * Fix: lttng context perf: missing stdbool.h header include
114 * Add perf context support for ARMv7
115 * Keep perf context FD open for other architectures
116 * Doc: cmake example: fix coding style
117 * Doc: ship cmake example with 'make distcheck'
118 * Doc: add CMake example
119 * configure.ac: check cmake availability
120 * Only build python lib when agent is enabled
121 * doc: information has no plural
122 * Fix: allow non-LGPL modules to use tracepoints
123 * Add -ust to the name of UST threads of the application
124 * Comment the locking mechanisms in ContextInfoManager
125 * Fix: Null-check return value of log4j.Category.getAllAppenders()
126 * Add liblttng-ust-agent.jar to the .gitignore
127 * Fix: Specify encoding when reading agent port file
128 * Fix: Include child loggers in the output of "lttng list"
129 * Fix: Handle both agent config files pointing to same port
130 * Suppress static method warning
131 * Add more logging to the LttngTcpSessiondClient
132 * Use config.h to detect sched_getcpu support
133 * Fix: use limits.h in ust-elf test
134 * Fix: strerror_r behavior is glibc specific
135 * Add support for musl libc to ust-dlfcn.h
136 * Fix: don't generate 0-len array in tracepoint probes
137 * Fix: log4j example: set logger level to prevent unexpected level inheritance
138 * Fix: no LGPL define for malloc and pthread wrappers
139 * Fix: all lttng-ust source files should be tagged _LGPL_SOURCE
140 * Fix: initialize RCU callbacks with mixed LGPL/non-LGPL objects
141 * Fix: incorrect structure layout with mixed LGPL/non-LGPL objects
142 * Fix: don't call __builtin_return_address(0) on 32-bit powerpc
143 * Update version name TBD
144 * Update version to 2.9.0-pre
145 * Fix: tracepoint header: declare tracepoint_dlopen_ptr
146 * Fix: update debug message about weak-hidden symbols
147 * Fix: tracepoint-rcu header: use tracepoint_dlopen_ptr
148 * Fix: test: relax requirement on weak-hidden symbol address
149 * Fix: work-around gcc optimisation oddness on 32-bit powerpc
150 * Fix: test weak-hidden symbols
151 * Print DBG() message about compiler weak hidden symbol behavior
152 * test: add test for gcc issue with weak hidden symbol on powerpc
153 * Restrict Java context retriever names to a set of valid characters
154 * Fix: Correctly compute Java agent list loggers response size
155 * Add support for aarch64_be
156 * Fix: Fix synchronization of LTTngAgent#dispose
157 * Fix: Verify number of bytes contained in sessiond agent commands
158 * Fix: Avoid potential null dereference with log4j loggers
159 * Specify UTF-8 encoding for all Java agent commands
160 * Fix: merge tap tests stdout and stderr
161 * Documentation: ring buffer: SWITCH_FLUSH can be used when active
162 * Fix: unchecked return value in trace_clock_read64_monotonic
163 * Fix: portability: no arith on void pointer
164 * Fix: initialize build id and debug link flags to 0
165 * Tests: Add tap-driver.sh for automake < 1.12
166 * Fix: add "has_build_id" and "has_debug_link" fields to debuginfo events
167 * Tests: Replace prove by autotools tap runner
168 * bootstrap: Standardize on autoreconf -vi
169 * Harmonize bootstrap script across projects
170 * lttng-ust(3): order environment variables
171 * lttng-ust(3): fix syntax of env. variables section
172 * lttng-ust(3): document $LTTNG_HOME
173 * Fix: Java agent should use LTTNG_HOME
174 * Fix: examples make distcheck failure
175 * Cleanup: add static for internal symbols
176 * Cleanup: Remove unused max() macros from ring_buffer_frontend.c
177 * Use min_t/max_t macros in lttng-ust-elf.c
178 * Tests: update ust-elf tests to reflect correct memsz computation
179 * Fix: erroneous computation of ELF in-memory size
180 * Make code and man pages share the same default values
181 * Fix: remove NULL check of nonnull parameter in dlclose
182 * Tracepoint array/sequence: add nowrite hex macros
183 * Tracepoint: add ctf array for network byte order integers
184 * Tracepoint: add ctf sequence for network byte order integers
185 * Fix: endianness of integers received by filter
186 * Doc: Update README.md
187 * Fix: jul and log4j agents makefile missing line and indentation
188 * Fix: re-introduce exported symbols
189 * Doc: update manpages for soinfo/sopath name change
190 * Rename statedump and dl events and fields
191 * Tests: list ust-elf test data explicitly in EXTRA_DIST
192 * Tests: add tests for lttng_ust_elf_is_pic
193 * Add is_pic field to statedump soinfo event
194 * Fix: add common jar to lttng-ust-agent-all dependencies
195 * Fix: add version to lttng-ust-agent-all jar file
196 * Fix: rename liblttng-ust-agent to lttng-ust-agent-all
197 * Fix: re-add liblttng-ust-agent.jar
198 * Fix: lttng java agent: dispose is non-static
199 * doc/man: do not use macros in the NAME section
200 * doc/man: remove duplicate copyrights section
201 * doc/man: lttng-ust(3): add tracing control to example
202 * doc/man: lttng-ust(3): split example files in subsections
203 * doc/man/common-copyrights: add missing THANKS section
204 * doc/man: lttng-ust(3): add missing ENVIRONMENT VARIABLES section
205 * README.md: bolden dependencies and update links
206 * README.md: split required and optional dependencies
207 * Convert man pages to AsciiDoc
208 * Fix: remove dead code from filter interpreter
209 * Fix: convey enum value signedness into metadata
211 2016-03-18 (Awkward Moments Day) lttng-ust 2.8.0-rc1
212 * Fix: remove assertions in lttng-ust-comm init
213 * Add tracepoint_disable_destructors()
214 * Documentation: fix manpage typo
215 * Fix: move lttng_context_is_app to core file
216 * Fix: move dummy functions to common file
217 * Fix: handle backward probe compatibility for application contexts
218 * Fix: application context header size
219 * Fix: event ctx get size should be after chan ctx
220 * Clarify and simplify the Java agent "Hello" examples
221 * Export the stream instance ID
222 * Generate and export the sequence number
223 * Add stream instance id to the packet header
224 * configure.ac: print empty line after AC_OUTPUT
225 * configure.ac: macros with no arguments do not need ()
226 * configure.ac: standardize indentation to tabs
227 * configure.ac: move AC_PROG_SED() close to other AC_PROG_*()
228 * configure.ac: test -a -> shell's && (more portable)
229 * configure.ac: use test "x$var" = "xyes"
230 * configure.ac: AM_CONDITIONAL() accepts two arguments
231 * configure.ac: use dnl at appropriate places
232 * configure.ac: if -> AS_IF()
233 * configure.ac: case -> AS_CASE()
234 * configure.ac: add missing quotes in macro calls
235 * configure.ac: use macros for version name and description
236 * configure.ac: do not use shell eval for known values
237 * Add CONTRIBUTING.md
238 * Output "(null)" when ctf_string()'s arg is NULL
239 * Fix: disable use of __builtin_return_address(0) on 32-bit PowerPC
240 * Fix: java agent 32-bit pointer to jlong warning
241 * Fix: Use Java 6 syntax in JUL examples
242 * Fix: add missing example file to dist tarball
243 * Fix: add missing header to dist tarball
244 * Fix: add missing LttngContextApi.java to dist tarball
245 * Pass the Java app context information using two separate arrays
246 * Fix: Correctly report filter notifications on Java agent teardown
247 * Add some logging to the AbstractLttngAgent
248 * Fix: Clear tracked application contexts upon closing a Java agent
249 * Introduce a verbose mode for the Java agent
250 * Implement Java agent application context retrieval
251 * Turn ISessiondCommand into an abstract class
252 * Split the JNI APIs in separate classes
253 * Add app context support to ust-ctl protocol
254 * Handle application context cmd
255 * Implement dynamic types, and application context provider support
256 * Fix: handle negative range for LTTNG_UST_REGISTER_TIMEOUT
257 * Fix: Ensure the Java JUL messages are correctly formatted
258 * Fix: double-free on error sending fields
259 * Add CTF enum type support to tracepoint event
260 * Fix: missing _GNU_SOURCE define
261 * python-lttngust/setup.py.in: update setup() fields
262 * Refactor Python agent build and install
263 * Fix: remove debugging print() call from Python agent
264 * Fix: header size larger than 256 bytes
265 * Python agent: Support Agent protocol v2.0
266 * Fix: Java agent protocol network endianness consistency
267 * Fix: examples jul: add missing files to make dist
268 * Fix: Filer -> Filter typo in example
269 * Fix: Return the correct list of available Java events
270 * Add a toString() to Java agent's EventRule
271 * Add API stubs for the Java context info retrievers
272 * Receive the event filter string in the Java agent
273 * Document the Java filter notification model
274 * Add filter change notification mechanism to the Java agent
275 * Manage complete "event rules" in the Java agent
276 * Introduce a new client listener interface for the Java agent
277 * Turn ILttngAgentResponse into an abstract class
278 * Remove stale tests/java-jul test
279 * Fix: live timer calculation error
280 * Fix python agent build/install/uninstall with DESTDIR specified
281 * Fix: Don't (re)define STAP_PROBEV
282 * Fix: don't dereference NULL pointers
283 * Cleanup: Remove unused values
284 * Fix: Value stored to 'has_waited' is never read
285 * Fix: Argument with 'nonnull' attribute passed null
286 * Cleanup: Unnecessary bit shift
287 * Clean-up: remove extraneous "found" parameters in ust-elf
288 * Fix: sysconf() unchecked return value
289 * doc: add Python example
290 * Fix: Python agent: do not register twice to same port
291 * Fix: potential leaks in error paths
292 * Fix: double free in liblttng-ust-dl
293 * Fix: make check in OOT build with absolute path
294 * Fix: elf: leaks on error paths
295 * Cleanup: coding style
296 * Cleanup: elf: use off_t for offsets, size_t for len
297 * Cleanup: eliminate implicit sign-extension
298 * Fix: elf: NULL pointer dereference
299 * Fix: add missing ust-elf.h header to dist
300 * Fix: make check in out of tree build
301 * Fix: old gcc warnings
302 * Fix: old gcc warning
303 * Fix: remove stale lttng-ust-elf.h from makefile
304 * Fix: elf: uninitialized ret
305 * Fix: test elf: handle NULL debug file
306 * test: elf move constants to top of implementation
307 * Fix: elf test prog arg checking
308 * baddr statedump: remove dependency on file streams
309 * baddr statedump: hold ust lock around allocations
310 * Add unit tests for lttng_ust_elf
311 * Add memory size, build id, and debug link info to statedump and dl
312 * Fix: close socket on protocol error, sendmsg MSG_NOSIGNAL
313 * Cleanup: more descriptive error message
314 * Fix: add missing ust lock around objd_table_destroy()
315 * Fix: application exit race with pthread cancel
316 * Cleanup: configure layout for python agent detection
317 * Build: python agent: use setup.py over autoconf
318 * Build: add python interpreter used by python agent if built
319 * Doc: basic lttng ust python agent documentation
320 * Build: use AM_PATH_PYTHON to resolve python when building agent
321 * Build: only check if python exists in path
322 * Update version to 2.8.0-pre
323 * Fix: Send the correct Java agent return code when disabling events
324 * Fix: Correctly handle the command to disable all events
325 * Small refactor of the Java agent's TCP client
326 * Rename Java Agent event names to "event"
327 * Rename Python agent tracepoint to "event"
328 * Allow compiling the Java agent with Java 1.6
329 * Restore concurrent build when Java agent is enabled
330 * Refactor Java agent to let applications manage the log handlers
331 * Doc: add LTTNG_UST_CLOCK_PLUGIN to man page
332 * Doc: add LTTNG_UST_GETCPU_PLUGIN to man page
333 * Cleanup: Add Javadoc to all public methods and members
334 * Fix: Small fixes to the Java agent example files
335 * Update doc/java-agent.txt to reflect the new packaging
336 * Split Java agent library in 3 separate jars
337 * Remove deprecated org.lttng.ust.jul.LTTngAgent class
338 * Use tar-ustar format for the dist archive
339 * Fix: remove generated file from git tree
341 2015-07-15 (Pet Fire Safety Day) lttng-ust 2.7.0-rc1
342 * Fix: Use $enableval with AC_ARG_ENABLE
343 * Fix: Cleanup local_apps sock_info in lttng_ust_cleanup
344 * Fix: handle sys_futex EINTR and EWOULDBLOCK
345 * Fix: update liburcu URL
346 * .gitignore: ignore Python agent generated files
347 * Add ctf_sequence_hex() macro
348 * Fix: set soinfo_data's vdso flag correctly in base address statedump
349 * Fix: running java examples out of tree
350 * Fix: java class check when uudecode is not present
351 * Cleanup: remove extra whitespace in configure output
352 * Default to no unaligned access on unsupported archs
353 * cleanup: Coding style fixes to the Java agent
354 * cleanup: Mark obsolete JUL agent as @Deprecated
355 * Fix compilation warnings in the Java agent
356 * Fix: out of tree build of java agents
357 * Fix: Use env CLASSPATH when building log4j example
358 * Fix: build log4j example when enabled
359 * Bump tracer version to 2.7.0-pre
360 * Fix: perform volatile load of tracepoint state
361 * Add demo-tracelog to gitignore file
362 * Add aarch64 support to configure
363 * Implement cpu_id context for filtering
364 * ust cyg-profile: use same class for entry and exit
365 * Fix: function instrumentation ip context
366 * Fix: liblttng-ust-dl ip context
367 * Remove caller field from malloc events
368 * Fix: pthread wrapper ip context
369 * Fix: lttng-ust-malloc ip context
370 * Allow TP_IP_PARAM arg name to be configured
371 * tracelog: use same class for all loglevels
372 * fix tracelog namespacing of loglevels
373 * Add tracelog documentation to lttng-ust(3)
374 * Implement demo-tracelog example
375 * Implement tracelog API
376 * Fix: fetch caller address from tracef()
377 * Rename helper providers and events for consistency
378 * Refactor state dump system
379 * Refactor Python agent
380 * Fix: building probe providers with C++ compiler
381 * Fix: use lttng_secure_getenv to handle env. vars. involving paths
382 * Fix: Don't wait during registration if clock_gettime() fails
383 * Fix: getcpu/clock plugin handle leak
384 * Fix: add missing new ldl dependency for liblttng-ust-ctl
385 * Fix: add missing getenv wrapper
386 * Fix: add missing lttng-clock.c
387 * Fix: add missing ust-clock.h
388 * clock plugin example: use shift and mul
389 * Implement getcpu override
390 * Implement clock override plugin support
391 * Add tracepoint_enabled() macro
392 * Move file creation/unlink from liblttng-ust-ctl to consumerd
393 * Implement file-backed ring buffer
394 * Fix: oot build: missing top_builddir include
395 * Fix: Mismatching code and console output in log4j example
396 * Update manpage about LTTNG_UST_DEBUG effect
397 * Don't output to stderr from lib unless DEBUG is activated
398 * Remove usterr.h, use usterr-signal-safe.h everywhere instead
399 * Fix: out-of-tree build: wrong file path for sed input
400 * Fix: make dist: python agent file handling
401 * Fix: java-agent: out-of-tree path to java manifest
402 * Add return address to liblttng-ust-libc-wrapper
403 * Fix: missing parenthesis in offset_align_floor
404 * Fix: add ustctl_has_perf_counters
405 * Fix: add urcu-bp TLS fixup
406 * Fix: add missing poll.h include
407 * Fix: get_subbuf: bound number of consumerd retry
408 * Fix: man: you can't link a lib with a static lib
409 * Fix: context alignment not properly handled
410 * Fix: Shorthand option -cp not supported in all version of Java
411 * Fix: allow tracepoints to build with --std=c99
412 * Bump UST ABI for new release cycle
413 * Cleanup: remove "disabled" flag for new release cycle
414 * Fix: filter attach vs event enable race
415 * Fix: add a configure check for weak symbols support
416 * Fix coverity warning about sizeof(void **) != sizeof(void *)
417 * Fix: off-by-one in sequence filter comparator
418 * Fix: Java Agent JAR file symlink should be created after objects install
419 * Fix: Add versioning to liblttng-ust-agent JAR
420 * Fix: Warn when log4j version is too old
421 * Update Java agent documentation
422 * Fix: Try loading classes using the thread context class loader
423 * Add Python agent support
424 * Update version name
426 2014-10-20 lttng-ust 2.6.0-rc1
427 * Add missing file to gitignore
428 * Fix: preserve example files' timestamps when copying
429 * Fix: Abort loading log4j agent classes when detected log4j version is too old
430 * Cleanup: Remove the no longer needed liblttng-ust-jul folder
431 * Fix: Wrong CLASSPATH when building liblttng-ust-java oot
432 * Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot
433 * Rename public structure to avoid collisions
434 * Refactor liblttng-ust-jul in liblttng-ust-agent
435 * Build the liblttng-ust-java library using the new M4 macros
436 * Add M4 macros helpers to build Java programs
437 * Modernize README using Markdown
438 * Documentation: clarify event name in lttng-ust.3
439 * Add cscope to gitignore
440 * configure.ac: fix "missing jni.h" error message
441 * Fix: remove references to trace_printf()
442 * Change JUL agent to use the new ABI
444 2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
445 * Mutex while updating statedump_pending is not needed
446 * Revert "Turn base address dump into experimental feature"
447 * Fix: document ust_fork_mutex nesting
448 * Bugfix for #745 deadlock with baddr statedump+fork
449 * Move enablers syncing after the channel registration
450 * Add lttng_ust_notrace to static inline functions
451 * lttng ust: support ppc64le within configure
453 2014-06-27 lttng-ust 2.5.0-rc2
454 * Fix: lttng-ust-jul: set thread in daemon mode
455 * JUL: use root logger to capture events
456 * Fix: Wrong configure check for UST perf event counters context support
457 * Fix: multiple providers in same C file failure
458 * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
459 * Fix: 2.5.0-rc1 changelog has off-by-one date
461 2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
462 * Fix: out of tree build for lib Java and JUL
463 * Fix: default loglevel is DEBUG
464 * Fix: refuse overwrite mode buffers with less than two subbuffers
465 * Fix: tracef.h: add missing c++ guard
466 * Fix: remove JUL loglevel filtering from the agent
467 * Fix: cleanup JUL agent state on sessiond disconnect
468 * Fix: Move generated headers to the BUILT_SOURCES target
469 * Fix: perf ust: check close return value
470 * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
471 * Implement LTTng-UST perf counters support on x86
472 * Fix linking failure when cross-compiling
473 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
474 * Fix: pass proper args when writing commit counter
475 * Fix: pad strings that are modified concurrently with tracing
476 * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
477 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
478 * Fix: .split() the CC environment variable in lttng-gen-tp
479 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
480 * Fix: python invocation through env
481 * Change default loglevel to TRACE_DEBUG_LINE
482 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
483 * Fix: don't accept configure --disable-shared
484 * Fix: configure.ac: add missing result to alignment req. check
485 * Fix: malloc wrapper: infinite recursion with compat TLS
486 * Fix: lttng-ust needs -ldl for tracef()
487 * Fix: typo in lttng-ust.3
488 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
489 * Fix: add demo-tracef to dist tarball
490 * Fix: add missing header files for tracef
491 * Implement tracef() instrumentation API
492 * Add 'unused' attribute to tracepoint callback
493 * Use autoconf AM_MAINTAINER_MODE
494 * Fix: mismatch between code and comments
495 * Fix: incorrect urcu git URL in README
497 2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
498 * Fix: JUL test: update to API change
499 * Fix: Cast from pointer to different integer size warning
500 * Turn base address dump into experimental feature
501 * Fix: JUL support multiple loglevels
502 * Fix: Skip lttng-gen-tp example build if Python is missing
503 * Fix: dynamically fetch the session daemon port
504 * Fix: JUL agent connect to user and root sessiond
505 * Fix: handle registration done command
506 * Fix: Unsynchronized access in LTTngTCPSessiondClient
507 * Cleanup: fix comment
508 * Fix: Dump executable base-address with readlink
509 * Fix: add assert for NULL dereference
510 * Fix: tracepoint out of memory handling
511 * Fix: dereference before null check
512 * Cleanup: remove logically dead code
513 * Fix: handle sysconf errors
514 * Fix: java-jul/Makefile should not be marked as a binary
516 2014-02-14 lttng-ust 2.4.0-rc4
517 * Cleanup: remove extra space in dlerror wrapper
518 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
519 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
520 * Fix: malloc libc instrumentation wrapper
521 * Fix: add LTTngEvent class to fix delayed logger
522 * Fix: FD leak in liblttng-ust-ctl
523 * Fix: liblttng-ust-dl Makefile flags mismatch
524 * Fix: liblttng-ust-fork Makefile flags mismatch
525 * Fix: out of tree examples build
526 * Fix: C++: incomplete extern C guard transition
528 2014-01-29 lttng-ust 2.4.0-rc3
529 * Fix: add missing JUL loglevel handling
530 * Cleanup gen-tp: add quotes around AM_CC
531 * Pass the CC variable to the example Makefiles
532 * cleanup ust_baddr and ust_baddr_statedump doc
533 * baddr: add ust_baddr and ust_baddr_statedump doc
534 * Fix: baddr_statedump tracepoint registration
535 * Fix: baddr out of tree build
537 2013-12-10 lttng-ust 2.4.0-rc2
538 * Fix: baddr_statedump tracepoint registration
539 * Fix: baddr deadlocks and RCU races
540 * Fix: lock exit mutex when creating threads
541 * Fix: baddr deadlock with lttng-ust destructor
542 * baddr: include missing header
543 * baddr: get session under lock
544 * Fix: take the ust lock around session iteration in statedump
545 * Fix: baddr_statedump deadlock with JUL tracing
546 * Fix: client_packet_header() uses wrong packet
547 * Cleanup: fix typo in ring buffer backend comment
548 * Compile liblttng-ust-baddr c files into liblttng-ust
549 * Allow suppressing of base-address-state tracing
550 * Integrate base-address statedump into lttng-ust
551 * Fix: eliminate timestamp overlap between packets
552 * Fix: lttng-gen-tp to build out of tree
553 * Fix: compile doc/ after JUL/Java
554 * JUL: add Hello.java in doc/examples
555 * Fix lttng-ust(3) manpage
556 * JUL: fix enable all event for delayed Logger
557 * Fix: typo in JNICALL for the JUL tracepoint
558 * Fix: move va_end to outermost label
559 * Fix: add missing NULL check after allocation
560 * Fix cleanup: all spaces before flags
561 * fix: lttng-gen-tp: add missing spaces around flags
563 2013-11-15 lttng-ust 2.4.0-rc1
564 * doc/examples: error out when a subdir make fails
565 * JUL: fix out of tree build
566 * Java/jul: fix make dist
567 * JUL: install documentation and jar file
568 * Add missing copyrights to test scripts
569 * Escape minus signs in lttng-ust-cyg-profile manpage
570 * Fix spelling mistake in lttng-ust manpage
571 * Fix tests/benchmark
572 * Implement base-address-state tracing
573 * Base-address tracing for dlopen and dlclose
574 * Add a check against excluders
575 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
576 * Store exclusions to enablers
577 * Add excluders to enabler structure
578 * Send exclusion data through ustcomm
579 * Define exclusion structure for UST ABI
580 * Define a new command LTTNG_UST_EXCLUSION
581 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
582 * Fix: check for java .class in package subfolders
583 * Fix: java library to use user define JDK at compile time
584 * Add liblttng-ust-jul for JUL support
585 * Fix: application SIGBUS when starting in parallel with sessiond
586 * Fix: Minor corrections to the lttng-ust man page
587 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
588 * Warning cleanup: add missing padding initializer
589 * Fix: socket connect hang on heavy loads
591 * Fix: ust-comm recvmsg should handle partial receive
592 * gcc warning fix: -Wextra
593 * Add usage reference count for tracepoints
594 * tracepoint.c: Move add_callsite/remove_callsite further down in file
595 * Store the callsites into the library callsite list
596 * Fix linking warning
597 * Per-stream ioctl to get the current timestamp
598 * LTTng ringbuffer ABI calls for index generation
599 * Specialize lttng_ust_lib_ring_buffer_client_cb
600 * Add tracing instrumentation for pthread mutex lock functions
602 2013-09-03 lttng-ust 2.3.0
605 2013-08-30 lttng-ust 2.3.0-rc2
606 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
607 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
608 * Fix: doc/examples cross-build
609 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
610 * Introduce configure --with-lttng-system-rundir
611 * examples: tracepoint probes don't need extern C
612 * Tracepoint probes don't need extern C
613 * Add trace support for memalign and posix_memalign
614 * malloc instrumentation: remove dependency on pthread
615 * Add trace support for calloc and realloc.
616 * Fix: allow make check to run in VPATH build
618 * Update obsolete benchmark test
619 * Cleanup tests (2nd commit)
621 * Fix: doc/examples VPATH build
623 2013-07-17 lttng-ust 2.3.0-rc1
624 * Fix: Unchecked asprintf/vasprintf return values
625 * Missing NULL pointer init in tap.c
626 * Disable doc/examples build
627 * Add python3 support to lttng-gen-tp
628 * Bump ABI major to 5
629 * callsite: add "ip" context
630 * Allow environment variable LTTNG_HOME to override HOME
631 * Fix: libs order in Makefile
632 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
633 * Introduce ustctl_write_one_packet_to_channel
634 * build: Fix out-of-tree build
635 * Fix: SWITCH_FLUSH new sub-buffer checks
636 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
637 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
638 * Fix: doc/examples: gen-tp path
639 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
640 * Fix: handle writes of length 0
641 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
642 * Fix: lttng-events VPATH build
643 * Allow #include in template (.tp) file
644 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
645 * doc/examples: build gen-tp example by default
646 * doc/examples: support BSD make
647 * Tracepoint.h: replace assertion by fprintf and abort()
648 * Remove unused assert.h from bitfield.h
649 * Clarify probe registration documentation/errors
650 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
651 * Add mising include in ust.h
652 * lttng-gen-tp: Fix include guard name with file using non valid characters
653 * Fix: segfault when print invalid command
654 * Fix: Add --no-as-needed to the demo example's Makefile
655 * zmalloc: attribute always_inline
656 * Fix: liblttng-ust process startup hang when sessiond is stopped
657 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
658 * Allow tracepoint providers to be compiled with g++
659 * Add parameter -f to rm in Makefile clean target
660 * Fix: missing dependency for liblttng-ust-tracepoint.so
662 * Add warning about default prefix and library paths to README
663 * Revert "Revert "Fix (another) linker library order""
664 * Revert "Revert "Fix linker library order""
665 * snprintf: play nice with static checker
666 * tracepoint.c: Add coverity alloc/free annotations
667 * Fix: "fields" leak on register
668 * Fix: memory leak for events without fields
669 * Fix: memory leak on connection reset
670 * Revert "Fix linker library order"
671 * Revert "Fix (another) linker library order"
672 * Fix: incorrect support for multi-context
673 * Fix (another) linker library order
674 * Fix typo in run script
675 * Fix linker library order
676 * Fix examples: add missing CPPFLAGS
677 * example Makefiles: standardize on $^ for linking
678 * Fix demo example Makefile
679 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
681 2013-05-09 lttng-ust 2.2.0-rc2
682 * manpage: Document probe provider compatibility
683 * Fix: add provider ABI compatibility check
684 * Cleanup: ignore mktemp return value
685 * Cleanup: documentation: argument vs field
686 * Documentation: document undefined behavior for NULL pointers
687 * Cleanup: silence cppcheck error
688 * Fix: add internal mutex for timer
689 * 32-bit warning fix for cyg profile fast
690 * Fix warnings for 32-bit in lttng-ust-cyg-profile
692 * Fix: tracepoint.h incorrect assumption about constructor order
693 * Cleanup: comment mismatch with code
694 * Fix: ABI breakage between 2.1 and 2.2-rc1
695 * Documentation: document that sequence len field is unsigned
696 * connect: don't report EACCES
697 * connect: don't print error on EPERM
698 * Bump liblttng-ust-ctl lib version major number
699 * Optimisation: implement callsite hash table in tracepoint.c
700 * Optimisation: only update added library in tracepoint.c
701 * Optimisation: only fix pending events once per lazy update
703 2013-03-28 lttng-ust 2.2.0-rc1
704 * Fix: tracepoint instrumentation constructor order issue
705 * Documentation: update 2.0 to 2.x
706 * Add demo test back as an example
707 * Don't rely on explicit context for filtering
708 * Implement per-context filtering
709 * Fix: filter string comparison should check for literal
710 * update tests/demo readme file
711 * Add man page for lttng-ust-cyg-profile
712 * Fix: filter string wildcard comparison
713 * Fix: Remove test runner script
714 * Fix: forwarding of call_site argument to field
716 * Tests: Use Perl prove as the testsuite runner
717 * Remove tests depending on consumerd
718 * Convert hello.cxx test to a build test
719 * Clean-up of configure.ac and tests/Makefile.am
720 * Fix snprintf test and output result to TAP format
721 * Replace same_line_marker test with same_line_tracepoint
722 * Remove tests-libustinstr-malloc
723 * Remove exit-fast test
727 * Remove outdated test-nevents test
728 * Remove outdated simple_include test
729 * Remove outdated register_test test
730 * Convert hello-static-lib test to a build test
731 * Convert hello test to a build test only
732 * Remove outdated libustctl_function_tests test
733 * Remove outdated test hello2
734 * Remove outdated dlopen test
735 * Remove outdated test basic long
736 * Remove outdated test basic
737 * cyg_profile: implement fast and verbose .so
738 * Performance: add unlikely to tracepoint dynamic linking test
739 * Fix: _LGPL_SOURCE rcu dereference fix
740 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
741 * Minor fix: libc wrapper internal run script
742 * Fix: ustctl_recv_register_event pointer mixup
743 * Fix: allow enabling same events for two channels
744 * Add channel ID field to attr
745 * Remove useless else clause
746 * tracepoint: move "probe" test outside of loop
747 * Fix uninitialized has_loglevel variable
749 * Cleanup: work-around clang unused result warning
750 * Cleanup compile warning
751 * Cleanup: remove unused variables
752 * tracepoint: Don't add NULL probes
753 * Remove mention of locking issues associated with dlopen usage
754 * Implement read timer (for RT)
755 * Only flush when there are readers active
756 * Add mutex for channel wakeup fd update
757 * Fix: fields should be initialized to NULL
758 * Implement ustctl_duplicate_ust_object_data
759 * Add channel wakeup fd to monitor close
760 * Fix: refcount issue in lttng-ust-abi.c
761 * Fix: only consumerd should print errors
762 * Implement ring buffer periodic buffer switch timer
763 * Fix: ensure all probe providers have their symbols
764 * Reactivate error printing
765 * Unregister tracepoint probes when not needed
766 * Cleanup: remove now unused metadata code from UST
767 * Fix: notification timeout logic
768 * Fix: don't print error in comm proto connect on ENOENT
769 * Fix: return expected error return values for sessiond
770 * Fix: set wait/wake fd to -1 before close
771 * Fix: Only notify socket should have timeout/nonblock
772 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
773 * Fix: Add timeout on notification socket
774 * Remove now unused metadata printf code
775 * Move metadata creation into lttng-sessiond and lttng-consumed
776 * Add write metadata API to ust-ctl.h
777 * Move UST registry into sessiond and implement notifiers
778 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
779 * Use tp rcu link test in provider
780 * Remove direct dependency of probes on urcu-bp
781 * Use urcu tls-compat.h
782 * Lazy provider registration
783 * Always use lttng_get_probe_list_head to get probe list
785 * Move LTTng-UST buffer ownership from application to consumer
786 * Fix package: don't distribute generated headers
787 * Fix: don't cancel already exited threads
788 * Scalability fix: tracepoint.c hash table size increase
789 * Scalability fix for many events: event hash table size
790 * Speed up probe registration for large amount of events
791 * Add missing demo-trace shell script to dist tarball
792 * Documentation: add uuid package name for Fedora in README
793 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
794 * Add compilation support for Tile architectures
795 * Documentation: clarify debian package name for uuid in README
796 * Fix: comment in ust-ctl.h
797 * Fix I/O-related error values in ustctl
798 * Introduce hash table for lttng_create_event_if_missing()
799 * Fix: don't build C++ example if a C++ compiler isn't available
800 * Remove LIBFORMAT output in configure.
801 * Document dependency on libuuid
803 2012-12-20 (13th Baktun) lttng-ust 2.1.0
804 * Bump liblttng-ust-ctl lib version major number
805 * Bump UST proto version minor number
806 * Helper to debug: add object name
807 * Tests: Fix rundir not created in ust-basic-tracing
808 * ust test: add missing return -1
809 * Test: update ust tracing unit tests to 2.1 internal ABI
810 * Tests: Fix rundir not created in ust-multi-test
811 * Adapt internal files and examples to TRACEPOINT_INCLUDE
812 * Adapt tests to TRACEPOINT_INCLUDE
813 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
814 * Fix: don't do macro expansion in tracepoint file name
815 * Fix lttng-gen-tp: Template file must end in .tp
816 * Pack structures in comm protocol between UST and sessiond
817 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
818 * Cleanup lttng-gen-tp: remove leading underscore before include guard
819 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
820 * Update license text
821 * Fix: check if event enabled for bytecode-less events
822 * Fix: handle enablers without bytecode
823 * Print probe provider mismatch error even without -Wsystem-headers
824 * filter: Add missing padding
826 2012-11-22 lttng-ust 2.1.0-rc2
827 * filter interpreter cleanup: use uint64_t for retval
828 * Fix: filter linking can dereference NULL pointer on alloc failure
829 * Cleanup: remove whitespaces and EOL in tests
830 * Filter: use only single lower bit of filter return value
831 * Fix: filter: var len array at end of external structure
832 * Fix: filter link fail handling
833 * Fix: add missing seqnum field to filter
834 * filters: perform union rather than intersection
835 * Implement support for overlapping wildcard/events
836 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
837 * filter: add seqnum field to filter command
838 * Filter iteration: iterate on list of filters
839 * document that tracepoint names should ideally not be re-used
840 * Remove LIBFORMAT config declaration, unused
841 * Add libc errno translation layer to UST error code
842 * Fix: add const qualifier for filter local void *
843 * Fix: re-allow non-lvalue string, sequence, array parameters
844 * Tear down handles associated with a closed sessiond socket
845 * Distinguish UST return codes from transport return codes
846 * Fix: Conditionally disable tests requiring shared libs support
847 * Cleanup: don't spawn per-user thread if HOME is not set
848 * Manpage: document supported UST contexts
849 * Fix: procname context semantic
850 * Fix: Fix self-assign warning on struct ustfork_clone_info init
851 * Fix: memcpy of string is larger than source
852 * Implement liblttng-ust-fork daemon() override test
853 * liblttng-ust-fork: override daemon() call
854 * ustfork: set errno to ENOSYS if symbol lookup fails
855 * Fix: be quiet on filter linker error
856 * Build out of src tree
857 * Fix: filter bytecode specializer stack leak
858 * Fix: reloc offset validation error out on filters with no reloc table
859 * Perform calculation on bit size in 64-bit
860 * Use uint64_t for packet header content size and packet size
861 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
862 * Fix: BSD getprogname null pointer dereference
863 * Add support for model.emf.uri event info
864 * Filter error message cleanup
865 * Manpage update: document use in daemons
866 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
867 * Fix: get_wait_shm() ust mutex deadlock
868 * Fix: add events with 0 field to field list
870 2012-09-10 lttng-ust 2.1.0-rc1
871 * Fix make dist: fix liblttng-ust-java dependencies
872 * Fix make dist: add missing filter header
873 * Fix: backward compatibility with UST 2.0 app probes
874 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
875 * Export "written" information about fields
876 * Fix filter: pointer to string, not string, should be on stack
877 * Fix: tracepoint float nowrite
878 * Fix: accept 65536 bytes long bytecodes
879 * Add hostname to env
880 * ABI change: bump internal version to 3.0.0
881 * Fix: threads should be created in DETACHED state
882 * Fix: 32-bit x86 strict-aliasing warnings
883 * Fix UST SIGPIPE handling
884 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
885 * Cleanup: filter: turn bytecode linking error msg into debug
886 * Make lttng-ust robust against -finstrument-functions.
887 * Filter: keep aliased ax and bx registers
888 * Filter: remove interpreter dynamic typing
889 * Filter: add missing specialized op names
890 * Filter: specialize double-s64 binary comparators
891 * Fix filter: fix stack leak on taken branch
892 * Filter: Implement stack-based interpreter
893 * Filter: double comparator produces s64
894 * Filter: use hash table to check merge points
895 * Filter: split passes into separate components
896 * Filter: cleanup macros
897 * Filter: validate range overflow with end of insn
898 * Filter: validate that field ref strings are non-NULL
899 * Filter: ensure logical operator merge is always s64
900 * Filter: we don't care if double/s64 are literals
901 * Filter: specialize 'and' and 'or' ops.
902 * Implement dispatch-table based interpretor
903 * Filter: Specialize unary operators
904 * Define switch use as macro in interpreter
905 * Filter interpreter: mark float test as unlikely
906 * Filter: fix bytecode validation typo
907 * Filter: specialize comparators
908 * Specialize load and unary ops
909 * Validate registers, no need to initialize to 0
910 * Filter: opcode for ref loads
911 * Remove redundant validation from interpreter
912 * filter: Add bytecode validation pass
913 * TRACEPOINT_EVENT: add *_nowrite fields for filter
914 * Only print filter errors if LTTNG_UST_DEBUG is set
915 * Cleanup: remove debug define
916 * Filter: add floating point support
917 * Remove filter test printouts
918 * Implement filter bytecode interpreter and linker
919 * Filter: receive, attach and link empty filter
920 * Filter: prepare filter stack data
921 * Wrap dynamic len array into stackvar union
922 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
923 * liblttng-ust/lttng-ust-comm.c: fixing typo.
924 * Fix: remove unused texinfo dep from configure.ac
925 * Fix C99 strict compatibility: don't use void * for function pointers
926 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
927 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
928 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
929 * Fix: perform TLS fixup of nest count outside of UST mutex
930 * Fix: liblttng-ust-fork deadlock
931 * Fix: handle pthread errors
932 * Fix: local apps allowed should disable local (not global) tracing
933 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
934 * Fix: support -std=c99 in tracepoint macros
935 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
936 * hello test: fail on old style definition
937 * Fix: tracepoint.h should not generate old-style definitions
938 * Fix: don't define variables in headers
939 * test "hello": add boolean test
940 * Fix: perform macro expansion on tracepoint signatures
941 * UST check pointer/de-reference order
942 * Fix list field: handle error
943 * Implement event fields listing
944 * Implement field listing command
945 * Fix: Block all signals in listener thread
946 * Add CodingStyle document to tarball
947 * Add coding style document
948 * endian.h: support cygwin
949 * align.h: support cygwin page size
950 * Add cygwin support to libringbuffer getcpu.h
951 * Add "2x int" and "2x long" types to the Java interface
952 * Add Integer and Long tracepoint types to the Java interface
953 * Fix: don't SIGBUS when filesystem is full
954 * tracepoint: include stdio.h for NULL definition
955 * manpage update: document that probes need gcc
956 * Fix: remove # in front on extern "C" {
957 * Cleanup: don't use GNU old-style field designator extension
958 * Fix: remove padding field after variable sized array
959 * Use unsigned long type for events discarded counter
960 * Fix: getcpu build with modern uClibc versions
961 * Fix: lttng-ust.pc needs to specify -ldl
962 * Fix: examples Makefiles should pass $(LIBS) at last
963 * Build a jar for the Java side of the JNI interface
964 * Fix: ustctl need to send the second fd upon error of 1st fd
965 * Fix: Add missing fork test program dependency library
966 * Fix: Make the JNI interface actually work
968 * Fix: stringify version description
970 2012-03-29 lttng-ust 2.0.1
971 * Use bsd-compatible fcntl for close-on-exec on socket
972 * Fix multi-session wildcard support
973 * Fix event lost count when buffer is full
974 * Remove inappropriate \n from easy-ust sample
976 2012-03-20 lttng-ust 2.0.0
977 * First STABLE version
980 2012-03-20 lttng-ust 2.0.0-rc4
981 * Fix out-of-bound write in ltt-events.c
982 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
984 * Add exception handling to lttng-gen-tp io operations
986 2012-03-16 lttng-ust 2.0.0-rc3
987 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
988 * fix: ustcomm_close_unix_sock should close, not shutdown
989 * Fix: do not print EPIPE perror, as it is an expected error
990 * Ensure that multiplication of clock offset is done on 64-bit
991 * Add 2 missing licenses in deprecated tests
992 * Remove unbuild and unused (deprecated) make_shared_lib test
993 * License text standardization, add missing licenses
994 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
995 * Fix: power of 2 size check should apply to size_t type, not uint32_t
996 * Fix: recvmsg should handle EINTR
997 * Make lttng-gen-tp work on python 2.6
998 * Make lttng-gen-tp executable
1000 2012-03-02 lttng-ust 2.0.0-rc2
1002 * Fix: dmesg printout should not print metadata warnings
1003 * Fix: use transport name as channel name
1004 * Fix: Add signature check in tracepoint activation
1005 * Fix: add tracepoint signature at tracepoint definition site
1006 * Fix: keep event probe signature, for use by event probe signature check
1007 * Fix ABI: add padding to structures shared between UST and consumer
1008 * Fix ABI: add padding to tracepoint and ring buffer config public structu
1009 * Fix ABI: Adding missing padding in tracepoint event structures
1010 * Fix: Add include/lttng/ust-config.h to git ignore
1011 * Fix effect: update README about dlopen()
1012 * Fix: fixup vtid TLS
1013 * Fix: fixup ringbuffer tls at constructor by forcing read
1014 * Fix: fix deadlock with dlopen() lttng-ust
1015 * Fix: only print event errors every 1048576 hits
1016 * Fix: add missing debug printout to identify the cause of lost events
1017 * fix: liblttng-ust-ctl should check for incorrect parameters
1018 * fix: ust comm error handling segfault
1019 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
1020 * fix: on exit, leave thread/mmap reclaim to OS
1021 * fix: Handle sys_futex with async cancel, add missing pthread_join
1022 * fix: Only munmap the wait page when not exiting from process
1023 * Use CPPFLAGS instead of CFLAGS for -I
1024 * Fix type range comparison always false for 64-bit arch
1025 * demo: remove useless libs
1026 * tests: include missing headers
1027 * Add missing limits.h include for NAME_MAX
1029 2012-02-20 lttng-ust 2.0.0-rc1
1030 * Standardize version across toolchain
1031 * Fix a typo in gen-tp Makefile
1032 * Implement the .o file generation in lttng-gen-tp
1034 2012-02-16 lttng-ust 1.9.8
1035 * Fix comment in tracepoint.h
1036 * Add loglevel info to manpage
1037 * Remove stale binary file
1039 * Add a man page for lttng-gen-tp
1040 * Install easy-ust and gen-tp examples in doc/
1041 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
1042 * Add missing #define _GNU_SOURCE for sched_getcpu()
1043 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
1044 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
1045 * Mark lib_ring_buffer_print_errors unused
1046 * Cleanup: remove extra space from easy_ust example
1047 * Add missing comma to tracepoint STAP_PROBEV call
1049 2012-02-13 lttng-ust 1.9.7
1050 * liblttng-ust-java: add missing -classpath ./
1051 * Only specify that sdt.h provides system integration for now
1052 * Add STAP_PROBEV check ton configure.ac
1053 * Add sdt.h integration
1054 * Remove extern C around probe header
1055 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
1056 * Add a configure report at the end of the output
1057 * Add sdt.h integration option
1058 * Set default loglevel in metadata
1059 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
1061 2012-02-09 lttng-ust 1.9.6
1062 * Fix tracepoint.h multiple .o within module/core exec linkage bug
1063 * tracepoint: name -> _name to fix possible namespace clash
1064 * Add debug printout to tracepoint.c
1065 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
1066 * Update hardcoded loglevel
1067 * Add "easy_ust" example
1069 * Zero-initialize struct msghdr
1070 * Add environment information
1071 * Fix event-specific enabling
1072 * Update static lib linking
1073 * liblttng-ust-libc: fix linking
1074 * liblttng-ust-libc: fix lib dependency
1075 * Install README and ChangeLog into system doc
1076 * Add hello-static-lib test
1077 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
1078 * Fix 32-bit type: allocated len is used
1079 * Fix 32-bit type mismatch
1081 2012-02-02 lttng-ust 1.9.5
1082 * UST comm ABI: Add padding, push version to 2.0
1083 * Update loglevel names
1084 * Implement loglevels as event and wildcard attributes
1085 * Update loglevel ABI: only loglevel value/enum is known by UST
1086 * Pre-assign fixed loglevels
1087 * Remove old (now unused) loglevel control code entirely
1088 * Update loglevel selection ABI
1089 * Use boot_id as monotonic clock uuid
1090 * clock: add clock description to metadata
1091 * Properly fix the timekeeping overflow detection
1092 * Revert "Fix timestamps for slow-paced event rates"
1093 * Revert "Force 64-bit timestamps"
1094 * Declare struct lttng_ust_calibrate
1095 * Force 64-bit timestamps
1096 * demo program: ensure we don't link demo on useless libs
1097 * ust comm: Receive second FD even if 1st receive failed
1098 * ust consumer: close shm fd after mapping it
1099 * Add a comment about which wait fd is closed early by UST.
1100 * Remove leftover structure in ust-abi.h
1101 * Close stream and channel file descriptors as soon as passed to
1103 * Fix AC_LANG_SOURCE usage: only takes one parameter
1104 * Fix timestamps for slow-paced event rates
1105 * configure.ac: Use AC_LANG_SOURCE for if else macros
1106 * Add execution instructions to the demo test program
1107 * Force the building of shared noinst libraries in the demo test
1109 * Only print the futex perror in debug mode
1111 2011-12-23 lttng-ust 1.9.4
1112 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
1113 * Comment the union field (only used in call_rcu scheme)
1115 2011-12-21 lttng-ust 1.9.3
1116 * Fix clock source overflow on 32-bit archs
1117 * Remove unused trace_clock_frequency
1118 * check for negative wait() return value
1119 * Add DBG message when registering a probe
1120 * Only show futex warning "perror" in debug mode
1122 2011-12-14 lttng-ust 1.9.2
1123 * Add missing ust_libc.h to Makefile.am
1124 * Use DBG instead of WARN for futex_wake workaround message
1125 * Make dlopen more robust by using the .0 target for the library
1127 2011-12-13 lttng-ust 1.9.1
1128 * First LTTng-UST 2.0 prerelease.
projects / lttng-ust.git / blob