1 2018-08-20 (World Mosquito Day) lttng-ust 2.9.3
2 * Fix: add liblttng-ust dependency to liblttng-ust-fd
3 * Fix: use LIBDL/LIBC_DL to select either libdl or libc
4 * Fix: AM_CONDITIONAL should be outside AS_IF block
5 * Fix: build jni libs with openjdk >= 10
6 * Fix: ustfork: save and restore errno in syscall wrappers
7 * Fix: cache the result of getpid() internally
8 * Fix: reset cached vpid context on fork
9 * Fix: string comparison on incorrect length in context provider
10 * Fix: remove for() loop initial declarations
11 * Use ust_lock during sock_info operations for atomicity against fork
12 * Force tracked fd to be bigger than STDERR_FILENO
14 2017-11-30 (National Mason Jar Day) lttng-ust 2.9.2
15 * Fix: specify SONAME in python-lttngust LoadLibrary
16 * Fix: ensure fd tracker is initialized when called from constructors
17 * Fix: fd of an elf object must be registered to the fd tracker
18 * Fix: liblttng-ust-fd.so: override fclose symbol
19 * Fix: lttng-gen-tp: only replace file extension
20 * Fix: move fsync after ftruncate
21 * Fix: sync buffer file metadata on buffer allocation
22 * lttng-ust(3): specify "If set" instead of "if set to 1" for some variables
23 * Fix: Expand the shmobj size for the sequence number
25 2017-06-12 (National Peanut Butter Cookie Day) lttng-ust 2.9.1
26 * Fix: lttng-ust-elf.c: define NT_GNU_BUILD_ID if not defined
27 * Fix: Quote CMAKE variable assignment in Makefile
28 * Fix: Typo in doc/examples/Makefile.am
29 * Fix: Don't override user variables within the build system
30 * Fix: add missing getenv.h include to ustctl.c
31 * Fix: race between lttng-ust getenv() and application setenv()
32 * doc/man: add typical `$` and `#` prompts to command lines
33 * Fix: (un)install targets of Python agent
34 * Fix: include config.h to resolve HAVE_DLMOPEN
35 * Validate the presence of dlmopen at configure time
36 * Fix: CMake examples integration
37 * doc/examples/Makefile.am: define C and C++ compilers for CMake
39 2016-11-29 (National Square Dance Day) lttng-ust 2.9.0
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 * Performance: add missing "caa_unlikely" on fast-path
51 * Fix: loglevel and model_emf_uri build fix
52 * Fix: loglevel and model_emf_uri with g++ compiled probes
53 * Fix: Out of tree build of liblttng-ust-java
55 2016-10-07 (National Frappé Day) lttng-ust 2.9.0-rc1
56 * Fix: cmake example with configure based oot build
57 * Fix: perform statedump before replying to sessiond
58 * build: check for CXX_WORKS for cmake example
59 * Implement liblttng-ust-fd
60 * Introduce file descriptor tracker
61 * Fix: honor send timeout on unix socket connect
62 * Fix: perform TLS fixup in all UST entry points from each thread
63 * Fix: build: pass configure flags to cmake example
64 * Performance: implement lttng_inline_memcpy
65 * Performance: mark ring buffer do_copy callers always inline
66 * Performance: cache the backend pages pointer in context
67 * Add ctx_len field to ring buffer context
68 * ring buffer: handle shmp errors
69 * Cleanup: libringbuffer: remove duplicate shmp() invocations in slow paths
70 * Performance: Only dereference shmp once
71 * Performance: Mark channel and buffer event disabled check unlikely
72 * Performance: Relax atomicity constraints for crash handling
73 * Fix: compat: -ust suffix sprintf error handling
74 * Performance: disable event counting by default
75 * Fix: remove unlock in getcpu
76 * Performance: remove rcu read lock from ring buffer get/put cpu
77 * Performance: define _LGPL_SOURCE in LGPL c files
78 * Performance: split check deliver fast/slow paths
79 * Fix: perf counters build against kernel headers < 3.12
80 * Fix: perf counter context deadlock
81 * Fix: many-events registration/unregistration speed
82 * Fix: pre-fault TLS in ust-malloc instrumentation
83 * Fix: ust-ctl: use LTTNG_UST_HAVE_PERF_EVENT to report perf counter availability
84 * Fix: reset vtid cache before releasing urcu locks
85 * Fix: cleanup local_apps.allowed flag on lib cleanup
86 * Fix: Correctly handle invalid agent port file
87 * Fix: memory corruption in compat.h
88 * Introduce lttng_ust_loaded weak symbol
89 * Revert "Introduce LTTNG_UST_LOADED environment variable"
90 * Introduce LTTNG_UST_LOADED environment variable
91 * Fix: remove invalid free
92 * Use AC_PROG_MKDIR_P (generic mkdir -p)
93 * Split CMake example build steps on different lines
94 * Fix: CMake example: specify source/built includes/libs
95 * configure: allow building perf support across all architectures
96 * Fix: use-after-free in statedump lib iter_end
97 * Add generic fallback for perf counter read
98 * Fix: perf counters: sign-extend pmc register
99 * doc: Add flags for JUL and python agent compiling
100 * tests/hello.cxx: add ctf_enum_auto() entries
101 * Add ctf_enum_auto() for autoincrementing enumeration values
102 * Add missing ust_lib.c and ust_lib.h
103 * dl instrumentation: add dlmopen event, trace dlopen flags
104 * Add library load/unload tracking events
105 * Communication protocol: use fixed-size integer rather than enum
106 * Add ustctl command to regenerate the statedump
107 * Implement statedump command in UST
108 * tests/hello.cxx: add enumeration field
109 * Fix: ctf_enum_value() does not work with g++
110 * Fix: lttng context perf: missing stdbool.h header include
111 * Add perf context support for ARMv7
112 * Keep perf context FD open for other architectures
113 * Doc: cmake example: fix coding style
114 * Doc: ship cmake example with 'make distcheck'
115 * Doc: add CMake example
116 * configure.ac: check cmake availability
117 * Only build python lib when agent is enabled
118 * doc: information has no plural
119 * Fix: allow non-LGPL modules to use tracepoints
120 * Add -ust to the name of UST threads of the application
121 * Comment the locking mechanisms in ContextInfoManager
122 * Fix: Null-check return value of log4j.Category.getAllAppenders()
123 * Add liblttng-ust-agent.jar to the .gitignore
124 * Fix: Specify encoding when reading agent port file
125 * Fix: Include child loggers in the output of "lttng list"
126 * Fix: Handle both agent config files pointing to same port
127 * Suppress static method warning
128 * Add more logging to the LttngTcpSessiondClient
129 * Use config.h to detect sched_getcpu support
130 * Fix: use limits.h in ust-elf test
131 * Fix: strerror_r behavior is glibc specific
132 * Add support for musl libc to ust-dlfcn.h
133 * Fix: don't generate 0-len array in tracepoint probes
134 * Fix: log4j example: set logger level to prevent unexpected level inheritance
135 * Fix: no LGPL define for malloc and pthread wrappers
136 * Fix: all lttng-ust source files should be tagged _LGPL_SOURCE
137 * Fix: initialize RCU callbacks with mixed LGPL/non-LGPL objects
138 * Fix: incorrect structure layout with mixed LGPL/non-LGPL objects
139 * Fix: don't call __builtin_return_address(0) on 32-bit powerpc
140 * Update version name TBD
141 * Update version to 2.9.0-pre
142 * Fix: tracepoint header: declare tracepoint_dlopen_ptr
143 * Fix: update debug message about weak-hidden symbols
144 * Fix: tracepoint-rcu header: use tracepoint_dlopen_ptr
145 * Fix: test: relax requirement on weak-hidden symbol address
146 * Fix: work-around gcc optimisation oddness on 32-bit powerpc
147 * Fix: test weak-hidden symbols
148 * Print DBG() message about compiler weak hidden symbol behavior
149 * test: add test for gcc issue with weak hidden symbol on powerpc
150 * Restrict Java context retriever names to a set of valid characters
151 * Fix: Correctly compute Java agent list loggers response size
152 * Add support for aarch64_be
153 * Fix: Fix synchronization of LTTngAgent#dispose
154 * Fix: Verify number of bytes contained in sessiond agent commands
155 * Fix: Avoid potential null dereference with log4j loggers
156 * Specify UTF-8 encoding for all Java agent commands
157 * Fix: merge tap tests stdout and stderr
158 * Documentation: ring buffer: SWITCH_FLUSH can be used when active
159 * Fix: unchecked return value in trace_clock_read64_monotonic
160 * Fix: portability: no arith on void pointer
161 * Fix: initialize build id and debug link flags to 0
162 * Tests: Add tap-driver.sh for automake < 1.12
163 * Fix: add "has_build_id" and "has_debug_link" fields to debuginfo events
164 * Tests: Replace prove by autotools tap runner
165 * bootstrap: Standardize on autoreconf -vi
166 * Harmonize bootstrap script across projects
167 * lttng-ust(3): order environment variables
168 * lttng-ust(3): fix syntax of env. variables section
169 * lttng-ust(3): document $LTTNG_HOME
170 * Fix: Java agent should use LTTNG_HOME
171 * Fix: examples make distcheck failure
172 * Cleanup: add static for internal symbols
173 * Cleanup: Remove unused max() macros from ring_buffer_frontend.c
174 * Use min_t/max_t macros in lttng-ust-elf.c
175 * Tests: update ust-elf tests to reflect correct memsz computation
176 * Fix: erroneous computation of ELF in-memory size
177 * Make code and man pages share the same default values
178 * Fix: remove NULL check of nonnull parameter in dlclose
179 * Tracepoint array/sequence: add nowrite hex macros
180 * Tracepoint: add ctf array for network byte order integers
181 * Tracepoint: add ctf sequence for network byte order integers
182 * Fix: endianness of integers received by filter
183 * Doc: Update README.md
184 * Fix: jul and log4j agents makefile missing line and indentation
185 * Fix: re-introduce exported symbols
186 * Doc: update manpages for soinfo/sopath name change
187 * Rename statedump and dl events and fields
188 * Tests: list ust-elf test data explicitly in EXTRA_DIST
189 * Tests: add tests for lttng_ust_elf_is_pic
190 * Add is_pic field to statedump soinfo event
191 * Fix: add common jar to lttng-ust-agent-all dependencies
192 * Fix: add version to lttng-ust-agent-all jar file
193 * Fix: rename liblttng-ust-agent to lttng-ust-agent-all
194 * Fix: re-add liblttng-ust-agent.jar
195 * Fix: lttng java agent: dispose is non-static
196 * doc/man: do not use macros in the NAME section
197 * doc/man: remove duplicate copyrights section
198 * doc/man: lttng-ust(3): add tracing control to example
199 * doc/man: lttng-ust(3): split example files in subsections
200 * doc/man/common-copyrights: add missing THANKS section
201 * doc/man: lttng-ust(3): add missing ENVIRONMENT VARIABLES section
202 * README.md: bolden dependencies and update links
203 * README.md: split required and optional dependencies
204 * Convert man pages to AsciiDoc
205 * Fix: remove dead code from filter interpreter
206 * Fix: convey enum value signedness into metadata
208 2016-03-18 (Awkward Moments Day) lttng-ust 2.8.0-rc1
209 * Fix: remove assertions in lttng-ust-comm init
210 * Add tracepoint_disable_destructors()
211 * Documentation: fix manpage typo
212 * Fix: move lttng_context_is_app to core file
213 * Fix: move dummy functions to common file
214 * Fix: handle backward probe compatibility for application contexts
215 * Fix: application context header size
216 * Fix: event ctx get size should be after chan ctx
217 * Clarify and simplify the Java agent "Hello" examples
218 * Export the stream instance ID
219 * Generate and export the sequence number
220 * Add stream instance id to the packet header
221 * configure.ac: print empty line after AC_OUTPUT
222 * configure.ac: macros with no arguments do not need ()
223 * configure.ac: standardize indentation to tabs
224 * configure.ac: move AC_PROG_SED() close to other AC_PROG_*()
225 * configure.ac: test -a -> shell's && (more portable)
226 * configure.ac: use test "x$var" = "xyes"
227 * configure.ac: AM_CONDITIONAL() accepts two arguments
228 * configure.ac: use dnl at appropriate places
229 * configure.ac: if -> AS_IF()
230 * configure.ac: case -> AS_CASE()
231 * configure.ac: add missing quotes in macro calls
232 * configure.ac: use macros for version name and description
233 * configure.ac: do not use shell eval for known values
234 * Add CONTRIBUTING.md
235 * Output "(null)" when ctf_string()'s arg is NULL
236 * Fix: disable use of __builtin_return_address(0) on 32-bit PowerPC
237 * Fix: java agent 32-bit pointer to jlong warning
238 * Fix: Use Java 6 syntax in JUL examples
239 * Fix: add missing example file to dist tarball
240 * Fix: add missing header to dist tarball
241 * Fix: add missing LttngContextApi.java to dist tarball
242 * Pass the Java app context information using two separate arrays
243 * Fix: Correctly report filter notifications on Java agent teardown
244 * Add some logging to the AbstractLttngAgent
245 * Fix: Clear tracked application contexts upon closing a Java agent
246 * Introduce a verbose mode for the Java agent
247 * Implement Java agent application context retrieval
248 * Turn ISessiondCommand into an abstract class
249 * Split the JNI APIs in separate classes
250 * Add app context support to ust-ctl protocol
251 * Handle application context cmd
252 * Implement dynamic types, and application context provider support
253 * Fix: handle negative range for LTTNG_UST_REGISTER_TIMEOUT
254 * Fix: Ensure the Java JUL messages are correctly formatted
255 * Fix: double-free on error sending fields
256 * Add CTF enum type support to tracepoint event
257 * Fix: missing _GNU_SOURCE define
258 * python-lttngust/setup.py.in: update setup() fields
259 * Refactor Python agent build and install
260 * Fix: remove debugging print() call from Python agent
261 * Fix: header size larger than 256 bytes
262 * Python agent: Support Agent protocol v2.0
263 * Fix: Java agent protocol network endianness consistency
264 * Fix: examples jul: add missing files to make dist
265 * Fix: Filer -> Filter typo in example
266 * Fix: Return the correct list of available Java events
267 * Add a toString() to Java agent's EventRule
268 * Add API stubs for the Java context info retrievers
269 * Receive the event filter string in the Java agent
270 * Document the Java filter notification model
271 * Add filter change notification mechanism to the Java agent
272 * Manage complete "event rules" in the Java agent
273 * Introduce a new client listener interface for the Java agent
274 * Turn ILttngAgentResponse into an abstract class
275 * Remove stale tests/java-jul test
276 * Fix: live timer calculation error
277 * Fix python agent build/install/uninstall with DESTDIR specified
278 * Fix: Don't (re)define STAP_PROBEV
279 * Fix: don't dereference NULL pointers
280 * Cleanup: Remove unused values
281 * Fix: Value stored to 'has_waited' is never read
282 * Fix: Argument with 'nonnull' attribute passed null
283 * Cleanup: Unnecessary bit shift
284 * Clean-up: remove extraneous "found" parameters in ust-elf
285 * Fix: sysconf() unchecked return value
286 * doc: add Python example
287 * Fix: Python agent: do not register twice to same port
288 * Fix: potential leaks in error paths
289 * Fix: double free in liblttng-ust-dl
290 * Fix: make check in OOT build with absolute path
291 * Fix: elf: leaks on error paths
292 * Cleanup: coding style
293 * Cleanup: elf: use off_t for offsets, size_t for len
294 * Cleanup: eliminate implicit sign-extension
295 * Fix: elf: NULL pointer dereference
296 * Fix: add missing ust-elf.h header to dist
297 * Fix: make check in out of tree build
298 * Fix: old gcc warnings
299 * Fix: old gcc warning
300 * Fix: remove stale lttng-ust-elf.h from makefile
301 * Fix: elf: uninitialized ret
302 * Fix: test elf: handle NULL debug file
303 * test: elf move constants to top of implementation
304 * Fix: elf test prog arg checking
305 * baddr statedump: remove dependency on file streams
306 * baddr statedump: hold ust lock around allocations
307 * Add unit tests for lttng_ust_elf
308 * Add memory size, build id, and debug link info to statedump and dl
309 * Fix: close socket on protocol error, sendmsg MSG_NOSIGNAL
310 * Cleanup: more descriptive error message
311 * Fix: add missing ust lock around objd_table_destroy()
312 * Fix: application exit race with pthread cancel
313 * Cleanup: configure layout for python agent detection
314 * Build: python agent: use setup.py over autoconf
315 * Build: add python interpreter used by python agent if built
316 * Doc: basic lttng ust python agent documentation
317 * Build: use AM_PATH_PYTHON to resolve python when building agent
318 * Build: only check if python exists in path
319 * Update version to 2.8.0-pre
320 * Fix: Send the correct Java agent return code when disabling events
321 * Fix: Correctly handle the command to disable all events
322 * Small refactor of the Java agent's TCP client
323 * Rename Java Agent event names to "event"
324 * Rename Python agent tracepoint to "event"
325 * Allow compiling the Java agent with Java 1.6
326 * Restore concurrent build when Java agent is enabled
327 * Refactor Java agent to let applications manage the log handlers
328 * Doc: add LTTNG_UST_CLOCK_PLUGIN to man page
329 * Doc: add LTTNG_UST_GETCPU_PLUGIN to man page
330 * Cleanup: Add Javadoc to all public methods and members
331 * Fix: Small fixes to the Java agent example files
332 * Update doc/java-agent.txt to reflect the new packaging
333 * Split Java agent library in 3 separate jars
334 * Remove deprecated org.lttng.ust.jul.LTTngAgent class
335 * Use tar-ustar format for the dist archive
336 * Fix: remove generated file from git tree
338 2015-07-15 (Pet Fire Safety Day) lttng-ust 2.7.0-rc1
339 * Fix: Use $enableval with AC_ARG_ENABLE
340 * Fix: Cleanup local_apps sock_info in lttng_ust_cleanup
341 * Fix: handle sys_futex EINTR and EWOULDBLOCK
342 * Fix: update liburcu URL
343 * .gitignore: ignore Python agent generated files
344 * Add ctf_sequence_hex() macro
345 * Fix: set soinfo_data's vdso flag correctly in base address statedump
346 * Fix: running java examples out of tree
347 * Fix: java class check when uudecode is not present
348 * Cleanup: remove extra whitespace in configure output
349 * Default to no unaligned access on unsupported archs
350 * cleanup: Coding style fixes to the Java agent
351 * cleanup: Mark obsolete JUL agent as @Deprecated
352 * Fix compilation warnings in the Java agent
353 * Fix: out of tree build of java agents
354 * Fix: Use env CLASSPATH when building log4j example
355 * Fix: build log4j example when enabled
356 * Bump tracer version to 2.7.0-pre
357 * Fix: perform volatile load of tracepoint state
358 * Add demo-tracelog to gitignore file
359 * Add aarch64 support to configure
360 * Implement cpu_id context for filtering
361 * ust cyg-profile: use same class for entry and exit
362 * Fix: function instrumentation ip context
363 * Fix: liblttng-ust-dl ip context
364 * Remove caller field from malloc events
365 * Fix: pthread wrapper ip context
366 * Fix: lttng-ust-malloc ip context
367 * Allow TP_IP_PARAM arg name to be configured
368 * tracelog: use same class for all loglevels
369 * fix tracelog namespacing of loglevels
370 * Add tracelog documentation to lttng-ust(3)
371 * Implement demo-tracelog example
372 * Implement tracelog API
373 * Fix: fetch caller address from tracef()
374 * Rename helper providers and events for consistency
375 * Refactor state dump system
376 * Refactor Python agent
377 * Fix: building probe providers with C++ compiler
378 * Fix: use lttng_secure_getenv to handle env. vars. involving paths
379 * Fix: Don't wait during registration if clock_gettime() fails
380 * Fix: getcpu/clock plugin handle leak
381 * Fix: add missing new ldl dependency for liblttng-ust-ctl
382 * Fix: add missing getenv wrapper
383 * Fix: add missing lttng-clock.c
384 * Fix: add missing ust-clock.h
385 * clock plugin example: use shift and mul
386 * Implement getcpu override
387 * Implement clock override plugin support
388 * Add tracepoint_enabled() macro
389 * Move file creation/unlink from liblttng-ust-ctl to consumerd
390 * Implement file-backed ring buffer
391 * Fix: oot build: missing top_builddir include
392 * Fix: Mismatching code and console output in log4j example
393 * Update manpage about LTTNG_UST_DEBUG effect
394 * Don't output to stderr from lib unless DEBUG is activated
395 * Remove usterr.h, use usterr-signal-safe.h everywhere instead
396 * Fix: out-of-tree build: wrong file path for sed input
397 * Fix: make dist: python agent file handling
398 * Fix: java-agent: out-of-tree path to java manifest
399 * Add return address to liblttng-ust-libc-wrapper
400 * Fix: missing parenthesis in offset_align_floor
401 * Fix: add ustctl_has_perf_counters
402 * Fix: add urcu-bp TLS fixup
403 * Fix: add missing poll.h include
404 * Fix: get_subbuf: bound number of consumerd retry
405 * Fix: man: you can't link a lib with a static lib
406 * Fix: context alignment not properly handled
407 * Fix: Shorthand option -cp not supported in all version of Java
408 * Fix: allow tracepoints to build with --std=c99
409 * Bump UST ABI for new release cycle
410 * Cleanup: remove "disabled" flag for new release cycle
411 * Fix: filter attach vs event enable race
412 * Fix: add a configure check for weak symbols support
413 * Fix coverity warning about sizeof(void **) != sizeof(void *)
414 * Fix: off-by-one in sequence filter comparator
415 * Fix: Java Agent JAR file symlink should be created after objects install
416 * Fix: Add versioning to liblttng-ust-agent JAR
417 * Fix: Warn when log4j version is too old
418 * Update Java agent documentation
419 * Fix: Try loading classes using the thread context class loader
420 * Add Python agent support
421 * Update version name
423 2014-10-20 lttng-ust 2.6.0-rc1
424 * Add missing file to gitignore
425 * Fix: preserve example files' timestamps when copying
426 * Fix: Abort loading log4j agent classes when detected log4j version is too old
427 * Cleanup: Remove the no longer needed liblttng-ust-jul folder
428 * Fix: Wrong CLASSPATH when building liblttng-ust-java oot
429 * Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot
430 * Rename public structure to avoid collisions
431 * Refactor liblttng-ust-jul in liblttng-ust-agent
432 * Build the liblttng-ust-java library using the new M4 macros
433 * Add M4 macros helpers to build Java programs
434 * Modernize README using Markdown
435 * Documentation: clarify event name in lttng-ust.3
436 * Add cscope to gitignore
437 * configure.ac: fix "missing jni.h" error message
438 * Fix: remove references to trace_printf()
439 * Change JUL agent to use the new ABI
441 2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
442 * Mutex while updating statedump_pending is not needed
443 * Revert "Turn base address dump into experimental feature"
444 * Fix: document ust_fork_mutex nesting
445 * Bugfix for #745 deadlock with baddr statedump+fork
446 * Move enablers syncing after the channel registration
447 * Add lttng_ust_notrace to static inline functions
448 * lttng ust: support ppc64le within configure
450 2014-06-27 lttng-ust 2.5.0-rc2
451 * Fix: lttng-ust-jul: set thread in daemon mode
452 * JUL: use root logger to capture events
453 * Fix: Wrong configure check for UST perf event counters context support
454 * Fix: multiple providers in same C file failure
455 * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
456 * Fix: 2.5.0-rc1 changelog has off-by-one date
458 2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
459 * Fix: out of tree build for lib Java and JUL
460 * Fix: default loglevel is DEBUG
461 * Fix: refuse overwrite mode buffers with less than two subbuffers
462 * Fix: tracef.h: add missing c++ guard
463 * Fix: remove JUL loglevel filtering from the agent
464 * Fix: cleanup JUL agent state on sessiond disconnect
465 * Fix: Move generated headers to the BUILT_SOURCES target
466 * Fix: perf ust: check close return value
467 * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
468 * Implement LTTng-UST perf counters support on x86
469 * Fix linking failure when cross-compiling
470 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
471 * Fix: pass proper args when writing commit counter
472 * Fix: pad strings that are modified concurrently with tracing
473 * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
474 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
475 * Fix: .split() the CC environment variable in lttng-gen-tp
476 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
477 * Fix: python invocation through env
478 * Change default loglevel to TRACE_DEBUG_LINE
479 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
480 * Fix: don't accept configure --disable-shared
481 * Fix: configure.ac: add missing result to alignment req. check
482 * Fix: malloc wrapper: infinite recursion with compat TLS
483 * Fix: lttng-ust needs -ldl for tracef()
484 * Fix: typo in lttng-ust.3
485 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
486 * Fix: add demo-tracef to dist tarball
487 * Fix: add missing header files for tracef
488 * Implement tracef() instrumentation API
489 * Add 'unused' attribute to tracepoint callback
490 * Use autoconf AM_MAINTAINER_MODE
491 * Fix: mismatch between code and comments
492 * Fix: incorrect urcu git URL in README
494 2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
495 * Fix: JUL test: update to API change
496 * Fix: Cast from pointer to different integer size warning
497 * Turn base address dump into experimental feature
498 * Fix: JUL support multiple loglevels
499 * Fix: Skip lttng-gen-tp example build if Python is missing
500 * Fix: dynamically fetch the session daemon port
501 * Fix: JUL agent connect to user and root sessiond
502 * Fix: handle registration done command
503 * Fix: Unsynchronized access in LTTngTCPSessiondClient
504 * Cleanup: fix comment
505 * Fix: Dump executable base-address with readlink
506 * Fix: add assert for NULL dereference
507 * Fix: tracepoint out of memory handling
508 * Fix: dereference before null check
509 * Cleanup: remove logically dead code
510 * Fix: handle sysconf errors
511 * Fix: java-jul/Makefile should not be marked as a binary
513 2014-02-14 lttng-ust 2.4.0-rc4
514 * Cleanup: remove extra space in dlerror wrapper
515 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
516 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
517 * Fix: malloc libc instrumentation wrapper
518 * Fix: add LTTngEvent class to fix delayed logger
519 * Fix: FD leak in liblttng-ust-ctl
520 * Fix: liblttng-ust-dl Makefile flags mismatch
521 * Fix: liblttng-ust-fork Makefile flags mismatch
522 * Fix: out of tree examples build
523 * Fix: C++: incomplete extern C guard transition
525 2014-01-29 lttng-ust 2.4.0-rc3
526 * Fix: add missing JUL loglevel handling
527 * Cleanup gen-tp: add quotes around AM_CC
528 * Pass the CC variable to the example Makefiles
529 * cleanup ust_baddr and ust_baddr_statedump doc
530 * baddr: add ust_baddr and ust_baddr_statedump doc
531 * Fix: baddr_statedump tracepoint registration
532 * Fix: baddr out of tree build
534 2013-12-10 lttng-ust 2.4.0-rc2
535 * Fix: baddr_statedump tracepoint registration
536 * Fix: baddr deadlocks and RCU races
537 * Fix: lock exit mutex when creating threads
538 * Fix: baddr deadlock with lttng-ust destructor
539 * baddr: include missing header
540 * baddr: get session under lock
541 * Fix: take the ust lock around session iteration in statedump
542 * Fix: baddr_statedump deadlock with JUL tracing
543 * Fix: client_packet_header() uses wrong packet
544 * Cleanup: fix typo in ring buffer backend comment
545 * Compile liblttng-ust-baddr c files into liblttng-ust
546 * Allow suppressing of base-address-state tracing
547 * Integrate base-address statedump into lttng-ust
548 * Fix: eliminate timestamp overlap between packets
549 * Fix: lttng-gen-tp to build out of tree
550 * Fix: compile doc/ after JUL/Java
551 * JUL: add Hello.java in doc/examples
552 * Fix lttng-ust(3) manpage
553 * JUL: fix enable all event for delayed Logger
554 * Fix: typo in JNICALL for the JUL tracepoint
555 * Fix: move va_end to outermost label
556 * Fix: add missing NULL check after allocation
557 * Fix cleanup: all spaces before flags
558 * fix: lttng-gen-tp: add missing spaces around flags
560 2013-11-15 lttng-ust 2.4.0-rc1
561 * doc/examples: error out when a subdir make fails
562 * JUL: fix out of tree build
563 * Java/jul: fix make dist
564 * JUL: install documentation and jar file
565 * Add missing copyrights to test scripts
566 * Escape minus signs in lttng-ust-cyg-profile manpage
567 * Fix spelling mistake in lttng-ust manpage
568 * Fix tests/benchmark
569 * Implement base-address-state tracing
570 * Base-address tracing for dlopen and dlclose
571 * Add a check against excluders
572 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
573 * Store exclusions to enablers
574 * Add excluders to enabler structure
575 * Send exclusion data through ustcomm
576 * Define exclusion structure for UST ABI
577 * Define a new command LTTNG_UST_EXCLUSION
578 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
579 * Fix: check for java .class in package subfolders
580 * Fix: java library to use user define JDK at compile time
581 * Add liblttng-ust-jul for JUL support
582 * Fix: application SIGBUS when starting in parallel with sessiond
583 * Fix: Minor corrections to the lttng-ust man page
584 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
585 * Warning cleanup: add missing padding initializer
586 * Fix: socket connect hang on heavy loads
588 * Fix: ust-comm recvmsg should handle partial receive
589 * gcc warning fix: -Wextra
590 * Add usage reference count for tracepoints
591 * tracepoint.c: Move add_callsite/remove_callsite further down in file
592 * Store the callsites into the library callsite list
593 * Fix linking warning
594 * Per-stream ioctl to get the current timestamp
595 * LTTng ringbuffer ABI calls for index generation
596 * Specialize lttng_ust_lib_ring_buffer_client_cb
597 * Add tracing instrumentation for pthread mutex lock functions
599 2013-09-03 lttng-ust 2.3.0
602 2013-08-30 lttng-ust 2.3.0-rc2
603 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
604 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
605 * Fix: doc/examples cross-build
606 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
607 * Introduce configure --with-lttng-system-rundir
608 * examples: tracepoint probes don't need extern C
609 * Tracepoint probes don't need extern C
610 * Add trace support for memalign and posix_memalign
611 * malloc instrumentation: remove dependency on pthread
612 * Add trace support for calloc and realloc.
613 * Fix: allow make check to run in VPATH build
615 * Update obsolete benchmark test
616 * Cleanup tests (2nd commit)
618 * Fix: doc/examples VPATH build
620 2013-07-17 lttng-ust 2.3.0-rc1
621 * Fix: Unchecked asprintf/vasprintf return values
622 * Missing NULL pointer init in tap.c
623 * Disable doc/examples build
624 * Add python3 support to lttng-gen-tp
625 * Bump ABI major to 5
626 * callsite: add "ip" context
627 * Allow environment variable LTTNG_HOME to override HOME
628 * Fix: libs order in Makefile
629 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
630 * Introduce ustctl_write_one_packet_to_channel
631 * build: Fix out-of-tree build
632 * Fix: SWITCH_FLUSH new sub-buffer checks
633 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
634 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
635 * Fix: doc/examples: gen-tp path
636 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
637 * Fix: handle writes of length 0
638 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
639 * Fix: lttng-events VPATH build
640 * Allow #include in template (.tp) file
641 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
642 * doc/examples: build gen-tp example by default
643 * doc/examples: support BSD make
644 * Tracepoint.h: replace assertion by fprintf and abort()
645 * Remove unused assert.h from bitfield.h
646 * Clarify probe registration documentation/errors
647 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
648 * Add mising include in ust.h
649 * lttng-gen-tp: Fix include guard name with file using non valid characters
650 * Fix: segfault when print invalid command
651 * Fix: Add --no-as-needed to the demo example's Makefile
652 * zmalloc: attribute always_inline
653 * Fix: liblttng-ust process startup hang when sessiond is stopped
654 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
655 * Allow tracepoint providers to be compiled with g++
656 * Add parameter -f to rm in Makefile clean target
657 * Fix: missing dependency for liblttng-ust-tracepoint.so
659 * Add warning about default prefix and library paths to README
660 * Revert "Revert "Fix (another) linker library order""
661 * Revert "Revert "Fix linker library order""
662 * snprintf: play nice with static checker
663 * tracepoint.c: Add coverity alloc/free annotations
664 * Fix: "fields" leak on register
665 * Fix: memory leak for events without fields
666 * Fix: memory leak on connection reset
667 * Revert "Fix linker library order"
668 * Revert "Fix (another) linker library order"
669 * Fix: incorrect support for multi-context
670 * Fix (another) linker library order
671 * Fix typo in run script
672 * Fix linker library order
673 * Fix examples: add missing CPPFLAGS
674 * example Makefiles: standardize on $^ for linking
675 * Fix demo example Makefile
676 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
678 2013-05-09 lttng-ust 2.2.0-rc2
679 * manpage: Document probe provider compatibility
680 * Fix: add provider ABI compatibility check
681 * Cleanup: ignore mktemp return value
682 * Cleanup: documentation: argument vs field
683 * Documentation: document undefined behavior for NULL pointers
684 * Cleanup: silence cppcheck error
685 * Fix: add internal mutex for timer
686 * 32-bit warning fix for cyg profile fast
687 * Fix warnings for 32-bit in lttng-ust-cyg-profile
689 * Fix: tracepoint.h incorrect assumption about constructor order
690 * Cleanup: comment mismatch with code
691 * Fix: ABI breakage between 2.1 and 2.2-rc1
692 * Documentation: document that sequence len field is unsigned
693 * connect: don't report EACCES
694 * connect: don't print error on EPERM
695 * Bump liblttng-ust-ctl lib version major number
696 * Optimisation: implement callsite hash table in tracepoint.c
697 * Optimisation: only update added library in tracepoint.c
698 * Optimisation: only fix pending events once per lazy update
700 2013-03-28 lttng-ust 2.2.0-rc1
701 * Fix: tracepoint instrumentation constructor order issue
702 * Documentation: update 2.0 to 2.x
703 * Add demo test back as an example
704 * Don't rely on explicit context for filtering
705 * Implement per-context filtering
706 * Fix: filter string comparison should check for literal
707 * update tests/demo readme file
708 * Add man page for lttng-ust-cyg-profile
709 * Fix: filter string wildcard comparison
710 * Fix: Remove test runner script
711 * Fix: forwarding of call_site argument to field
713 * Tests: Use Perl prove as the testsuite runner
714 * Remove tests depending on consumerd
715 * Convert hello.cxx test to a build test
716 * Clean-up of configure.ac and tests/Makefile.am
717 * Fix snprintf test and output result to TAP format
718 * Replace same_line_marker test with same_line_tracepoint
719 * Remove tests-libustinstr-malloc
720 * Remove exit-fast test
724 * Remove outdated test-nevents test
725 * Remove outdated simple_include test
726 * Remove outdated register_test test
727 * Convert hello-static-lib test to a build test
728 * Convert hello test to a build test only
729 * Remove outdated libustctl_function_tests test
730 * Remove outdated test hello2
731 * Remove outdated dlopen test
732 * Remove outdated test basic long
733 * Remove outdated test basic
734 * cyg_profile: implement fast and verbose .so
735 * Performance: add unlikely to tracepoint dynamic linking test
736 * Fix: _LGPL_SOURCE rcu dereference fix
737 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
738 * Minor fix: libc wrapper internal run script
739 * Fix: ustctl_recv_register_event pointer mixup
740 * Fix: allow enabling same events for two channels
741 * Add channel ID field to attr
742 * Remove useless else clause
743 * tracepoint: move "probe" test outside of loop
744 * Fix uninitialized has_loglevel variable
746 * Cleanup: work-around clang unused result warning
747 * Cleanup compile warning
748 * Cleanup: remove unused variables
749 * tracepoint: Don't add NULL probes
750 * Remove mention of locking issues associated with dlopen usage
751 * Implement read timer (for RT)
752 * Only flush when there are readers active
753 * Add mutex for channel wakeup fd update
754 * Fix: fields should be initialized to NULL
755 * Implement ustctl_duplicate_ust_object_data
756 * Add channel wakeup fd to monitor close
757 * Fix: refcount issue in lttng-ust-abi.c
758 * Fix: only consumerd should print errors
759 * Implement ring buffer periodic buffer switch timer
760 * Fix: ensure all probe providers have their symbols
761 * Reactivate error printing
762 * Unregister tracepoint probes when not needed
763 * Cleanup: remove now unused metadata code from UST
764 * Fix: notification timeout logic
765 * Fix: don't print error in comm proto connect on ENOENT
766 * Fix: return expected error return values for sessiond
767 * Fix: set wait/wake fd to -1 before close
768 * Fix: Only notify socket should have timeout/nonblock
769 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
770 * Fix: Add timeout on notification socket
771 * Remove now unused metadata printf code
772 * Move metadata creation into lttng-sessiond and lttng-consumed
773 * Add write metadata API to ust-ctl.h
774 * Move UST registry into sessiond and implement notifiers
775 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
776 * Use tp rcu link test in provider
777 * Remove direct dependency of probes on urcu-bp
778 * Use urcu tls-compat.h
779 * Lazy provider registration
780 * Always use lttng_get_probe_list_head to get probe list
782 * Move LTTng-UST buffer ownership from application to consumer
783 * Fix package: don't distribute generated headers
784 * Fix: don't cancel already exited threads
785 * Scalability fix: tracepoint.c hash table size increase
786 * Scalability fix for many events: event hash table size
787 * Speed up probe registration for large amount of events
788 * Add missing demo-trace shell script to dist tarball
789 * Documentation: add uuid package name for Fedora in README
790 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
791 * Add compilation support for Tile architectures
792 * Documentation: clarify debian package name for uuid in README
793 * Fix: comment in ust-ctl.h
794 * Fix I/O-related error values in ustctl
795 * Introduce hash table for lttng_create_event_if_missing()
796 * Fix: don't build C++ example if a C++ compiler isn't available
797 * Remove LIBFORMAT output in configure.
798 * Document dependency on libuuid
800 2012-12-20 (13th Baktun) lttng-ust 2.1.0
801 * Bump liblttng-ust-ctl lib version major number
802 * Bump UST proto version minor number
803 * Helper to debug: add object name
804 * Tests: Fix rundir not created in ust-basic-tracing
805 * ust test: add missing return -1
806 * Test: update ust tracing unit tests to 2.1 internal ABI
807 * Tests: Fix rundir not created in ust-multi-test
808 * Adapt internal files and examples to TRACEPOINT_INCLUDE
809 * Adapt tests to TRACEPOINT_INCLUDE
810 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
811 * Fix: don't do macro expansion in tracepoint file name
812 * Fix lttng-gen-tp: Template file must end in .tp
813 * Pack structures in comm protocol between UST and sessiond
814 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
815 * Cleanup lttng-gen-tp: remove leading underscore before include guard
816 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
817 * Update license text
818 * Fix: check if event enabled for bytecode-less events
819 * Fix: handle enablers without bytecode
820 * Print probe provider mismatch error even without -Wsystem-headers
821 * filter: Add missing padding
823 2012-11-22 lttng-ust 2.1.0-rc2
824 * filter interpreter cleanup: use uint64_t for retval
825 * Fix: filter linking can dereference NULL pointer on alloc failure
826 * Cleanup: remove whitespaces and EOL in tests
827 * Filter: use only single lower bit of filter return value
828 * Fix: filter: var len array at end of external structure
829 * Fix: filter link fail handling
830 * Fix: add missing seqnum field to filter
831 * filters: perform union rather than intersection
832 * Implement support for overlapping wildcard/events
833 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
834 * filter: add seqnum field to filter command
835 * Filter iteration: iterate on list of filters
836 * document that tracepoint names should ideally not be re-used
837 * Remove LIBFORMAT config declaration, unused
838 * Add libc errno translation layer to UST error code
839 * Fix: add const qualifier for filter local void *
840 * Fix: re-allow non-lvalue string, sequence, array parameters
841 * Tear down handles associated with a closed sessiond socket
842 * Distinguish UST return codes from transport return codes
843 * Fix: Conditionally disable tests requiring shared libs support
844 * Cleanup: don't spawn per-user thread if HOME is not set
845 * Manpage: document supported UST contexts
846 * Fix: procname context semantic
847 * Fix: Fix self-assign warning on struct ustfork_clone_info init
848 * Fix: memcpy of string is larger than source
849 * Implement liblttng-ust-fork daemon() override test
850 * liblttng-ust-fork: override daemon() call
851 * ustfork: set errno to ENOSYS if symbol lookup fails
852 * Fix: be quiet on filter linker error
853 * Build out of src tree
854 * Fix: filter bytecode specializer stack leak
855 * Fix: reloc offset validation error out on filters with no reloc table
856 * Perform calculation on bit size in 64-bit
857 * Use uint64_t for packet header content size and packet size
858 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
859 * Fix: BSD getprogname null pointer dereference
860 * Add support for model.emf.uri event info
861 * Filter error message cleanup
862 * Manpage update: document use in daemons
863 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
864 * Fix: get_wait_shm() ust mutex deadlock
865 * Fix: add events with 0 field to field list
867 2012-09-10 lttng-ust 2.1.0-rc1
868 * Fix make dist: fix liblttng-ust-java dependencies
869 * Fix make dist: add missing filter header
870 * Fix: backward compatibility with UST 2.0 app probes
871 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
872 * Export "written" information about fields
873 * Fix filter: pointer to string, not string, should be on stack
874 * Fix: tracepoint float nowrite
875 * Fix: accept 65536 bytes long bytecodes
876 * Add hostname to env
877 * ABI change: bump internal version to 3.0.0
878 * Fix: threads should be created in DETACHED state
879 * Fix: 32-bit x86 strict-aliasing warnings
880 * Fix UST SIGPIPE handling
881 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
882 * Cleanup: filter: turn bytecode linking error msg into debug
883 * Make lttng-ust robust against -finstrument-functions.
884 * Filter: keep aliased ax and bx registers
885 * Filter: remove interpreter dynamic typing
886 * Filter: add missing specialized op names
887 * Filter: specialize double-s64 binary comparators
888 * Fix filter: fix stack leak on taken branch
889 * Filter: Implement stack-based interpreter
890 * Filter: double comparator produces s64
891 * Filter: use hash table to check merge points
892 * Filter: split passes into separate components
893 * Filter: cleanup macros
894 * Filter: validate range overflow with end of insn
895 * Filter: validate that field ref strings are non-NULL
896 * Filter: ensure logical operator merge is always s64
897 * Filter: we don't care if double/s64 are literals
898 * Filter: specialize 'and' and 'or' ops.
899 * Implement dispatch-table based interpretor
900 * Filter: Specialize unary operators
901 * Define switch use as macro in interpreter
902 * Filter interpreter: mark float test as unlikely
903 * Filter: fix bytecode validation typo
904 * Filter: specialize comparators
905 * Specialize load and unary ops
906 * Validate registers, no need to initialize to 0
907 * Filter: opcode for ref loads
908 * Remove redundant validation from interpreter
909 * filter: Add bytecode validation pass
910 * TRACEPOINT_EVENT: add *_nowrite fields for filter
911 * Only print filter errors if LTTNG_UST_DEBUG is set
912 * Cleanup: remove debug define
913 * Filter: add floating point support
914 * Remove filter test printouts
915 * Implement filter bytecode interpreter and linker
916 * Filter: receive, attach and link empty filter
917 * Filter: prepare filter stack data
918 * Wrap dynamic len array into stackvar union
919 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
920 * liblttng-ust/lttng-ust-comm.c: fixing typo.
921 * Fix: remove unused texinfo dep from configure.ac
922 * Fix C99 strict compatibility: don't use void * for function pointers
923 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
924 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
925 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
926 * Fix: perform TLS fixup of nest count outside of UST mutex
927 * Fix: liblttng-ust-fork deadlock
928 * Fix: handle pthread errors
929 * Fix: local apps allowed should disable local (not global) tracing
930 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
931 * Fix: support -std=c99 in tracepoint macros
932 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
933 * hello test: fail on old style definition
934 * Fix: tracepoint.h should not generate old-style definitions
935 * Fix: don't define variables in headers
936 * test "hello": add boolean test
937 * Fix: perform macro expansion on tracepoint signatures
938 * UST check pointer/de-reference order
939 * Fix list field: handle error
940 * Implement event fields listing
941 * Implement field listing command
942 * Fix: Block all signals in listener thread
943 * Add CodingStyle document to tarball
944 * Add coding style document
945 * endian.h: support cygwin
946 * align.h: support cygwin page size
947 * Add cygwin support to libringbuffer getcpu.h
948 * Add "2x int" and "2x long" types to the Java interface
949 * Add Integer and Long tracepoint types to the Java interface
950 * Fix: don't SIGBUS when filesystem is full
951 * tracepoint: include stdio.h for NULL definition
952 * manpage update: document that probes need gcc
953 * Fix: remove # in front on extern "C" {
954 * Cleanup: don't use GNU old-style field designator extension
955 * Fix: remove padding field after variable sized array
956 * Use unsigned long type for events discarded counter
957 * Fix: getcpu build with modern uClibc versions
958 * Fix: lttng-ust.pc needs to specify -ldl
959 * Fix: examples Makefiles should pass $(LIBS) at last
960 * Build a jar for the Java side of the JNI interface
961 * Fix: ustctl need to send the second fd upon error of 1st fd
962 * Fix: Add missing fork test program dependency library
963 * Fix: Make the JNI interface actually work
965 * Fix: stringify version description
967 2012-03-29 lttng-ust 2.0.1
968 * Use bsd-compatible fcntl for close-on-exec on socket
969 * Fix multi-session wildcard support
970 * Fix event lost count when buffer is full
971 * Remove inappropriate \n from easy-ust sample
973 2012-03-20 lttng-ust 2.0.0
974 * First STABLE version
977 2012-03-20 lttng-ust 2.0.0-rc4
978 * Fix out-of-bound write in ltt-events.c
979 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
981 * Add exception handling to lttng-gen-tp io operations
983 2012-03-16 lttng-ust 2.0.0-rc3
984 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
985 * fix: ustcomm_close_unix_sock should close, not shutdown
986 * Fix: do not print EPIPE perror, as it is an expected error
987 * Ensure that multiplication of clock offset is done on 64-bit
988 * Add 2 missing licenses in deprecated tests
989 * Remove unbuild and unused (deprecated) make_shared_lib test
990 * License text standardization, add missing licenses
991 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
992 * Fix: power of 2 size check should apply to size_t type, not uint32_t
993 * Fix: recvmsg should handle EINTR
994 * Make lttng-gen-tp work on python 2.6
995 * Make lttng-gen-tp executable
997 2012-03-02 lttng-ust 2.0.0-rc2
999 * Fix: dmesg printout should not print metadata warnings
1000 * Fix: use transport name as channel name
1001 * Fix: Add signature check in tracepoint activation
1002 * Fix: add tracepoint signature at tracepoint definition site
1003 * Fix: keep event probe signature, for use by event probe signature check
1004 * Fix ABI: add padding to structures shared between UST and consumer
1005 * Fix ABI: add padding to tracepoint and ring buffer config public structu
1006 * Fix ABI: Adding missing padding in tracepoint event structures
1007 * Fix: Add include/lttng/ust-config.h to git ignore
1008 * Fix effect: update README about dlopen()
1009 * Fix: fixup vtid TLS
1010 * Fix: fixup ringbuffer tls at constructor by forcing read
1011 * Fix: fix deadlock with dlopen() lttng-ust
1012 * Fix: only print event errors every 1048576 hits
1013 * Fix: add missing debug printout to identify the cause of lost events
1014 * fix: liblttng-ust-ctl should check for incorrect parameters
1015 * fix: ust comm error handling segfault
1016 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
1017 * fix: on exit, leave thread/mmap reclaim to OS
1018 * fix: Handle sys_futex with async cancel, add missing pthread_join
1019 * fix: Only munmap the wait page when not exiting from process
1020 * Use CPPFLAGS instead of CFLAGS for -I
1021 * Fix type range comparison always false for 64-bit arch
1022 * demo: remove useless libs
1023 * tests: include missing headers
1024 * Add missing limits.h include for NAME_MAX
1026 2012-02-20 lttng-ust 2.0.0-rc1
1027 * Standardize version across toolchain
1028 * Fix a typo in gen-tp Makefile
1029 * Implement the .o file generation in lttng-gen-tp
1031 2012-02-16 lttng-ust 1.9.8
1032 * Fix comment in tracepoint.h
1033 * Add loglevel info to manpage
1034 * Remove stale binary file
1036 * Add a man page for lttng-gen-tp
1037 * Install easy-ust and gen-tp examples in doc/
1038 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
1039 * Add missing #define _GNU_SOURCE for sched_getcpu()
1040 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
1041 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
1042 * Mark lib_ring_buffer_print_errors unused
1043 * Cleanup: remove extra space from easy_ust example
1044 * Add missing comma to tracepoint STAP_PROBEV call
1046 2012-02-13 lttng-ust 1.9.7
1047 * liblttng-ust-java: add missing -classpath ./
1048 * Only specify that sdt.h provides system integration for now
1049 * Add STAP_PROBEV check ton configure.ac
1050 * Add sdt.h integration
1051 * Remove extern C around probe header
1052 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
1053 * Add a configure report at the end of the output
1054 * Add sdt.h integration option
1055 * Set default loglevel in metadata
1056 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
1058 2012-02-09 lttng-ust 1.9.6
1059 * Fix tracepoint.h multiple .o within module/core exec linkage bug
1060 * tracepoint: name -> _name to fix possible namespace clash
1061 * Add debug printout to tracepoint.c
1062 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
1063 * Update hardcoded loglevel
1064 * Add "easy_ust" example
1066 * Zero-initialize struct msghdr
1067 * Add environment information
1068 * Fix event-specific enabling
1069 * Update static lib linking
1070 * liblttng-ust-libc: fix linking
1071 * liblttng-ust-libc: fix lib dependency
1072 * Install README and ChangeLog into system doc
1073 * Add hello-static-lib test
1074 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
1075 * Fix 32-bit type: allocated len is used
1076 * Fix 32-bit type mismatch
1078 2012-02-02 lttng-ust 1.9.5
1079 * UST comm ABI: Add padding, push version to 2.0
1080 * Update loglevel names
1081 * Implement loglevels as event and wildcard attributes
1082 * Update loglevel ABI: only loglevel value/enum is known by UST
1083 * Pre-assign fixed loglevels
1084 * Remove old (now unused) loglevel control code entirely
1085 * Update loglevel selection ABI
1086 * Use boot_id as monotonic clock uuid
1087 * clock: add clock description to metadata
1088 * Properly fix the timekeeping overflow detection
1089 * Revert "Fix timestamps for slow-paced event rates"
1090 * Revert "Force 64-bit timestamps"
1091 * Declare struct lttng_ust_calibrate
1092 * Force 64-bit timestamps
1093 * demo program: ensure we don't link demo on useless libs
1094 * ust comm: Receive second FD even if 1st receive failed
1095 * ust consumer: close shm fd after mapping it
1096 * Add a comment about which wait fd is closed early by UST.
1097 * Remove leftover structure in ust-abi.h
1098 * Close stream and channel file descriptors as soon as passed to
1100 * Fix AC_LANG_SOURCE usage: only takes one parameter
1101 * Fix timestamps for slow-paced event rates
1102 * configure.ac: Use AC_LANG_SOURCE for if else macros
1103 * Add execution instructions to the demo test program
1104 * Force the building of shared noinst libraries in the demo test
1106 * Only print the futex perror in debug mode
1108 2011-12-23 lttng-ust 1.9.4
1109 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
1110 * Comment the union field (only used in call_rcu scheme)
1112 2011-12-21 lttng-ust 1.9.3
1113 * Fix clock source overflow on 32-bit archs
1114 * Remove unused trace_clock_frequency
1115 * check for negative wait() return value
1116 * Add DBG message when registering a probe
1117 * Only show futex warning "perror" in debug mode
1119 2011-12-14 lttng-ust 1.9.2
1120 * Add missing ust_libc.h to Makefile.am
1121 * Use DBG instead of WARN for futex_wake workaround message
1122 * Make dlopen more robust by using the .0 target for the library
1124 2011-12-13 lttng-ust 1.9.1
1125 * First LTTng-UST 2.0 prerelease.
projects / lttng-ust.git / blob