Version 2.9.6
[lttng-ust.git] / ChangeLog
CommitLineData
de516281
MD
12019-09-07 (Walter White's Anniversary) lttng-ust 2.9.6
2 * Fix: don't wait for initial statedump when 0 session active
3 * Fix: wait for initial statedump before proceeding to the main program
4 * Fix: remove uninitialised value
5 * Fix: GCC unaligned pointer warnings
6 * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
7 * Fix: missing define when not building with gcc
8 * Fix: client_sequence_number may dereference NULL pointer
9 * Fix: namespace our gettid wrapper
10
c18ade41
MD
112019-05-24 (Scavenger Hunt Day) lttng-ust 2.9.5
12 * Cleanup: bitfields: streamline use of underscores
13 * Silence compiler "always false comparison" warning
14 * Fix: bitfield: shift undefined/implementation defined behaviors
15 * Fix: Update coding style link
16 * Fix: alignment of ring buffer shm space reservation
17 * ust-ctl API: clarify getter usage requirements
18 * Fix: don't access packet header for stream_id and stream_instance_id getters
19 * compat: work around broken _SC_NPROCESSORS_CONF on MUSL libc
20 * doc: remove repeated word in coding style
21 * tap-driver.sh: flush stdout after each test result
22 * Move wait_shm_mmap initialization to library constructor
23
dd0b0c8a
MD
242019-01-25 (National Opposite Day) lttng-ust 2.9.4
25 * Fix: Initialize fd field of struct lttng_ust_elf to -1 at allocation
26 * Clarify lib_ring_buffer_switch_slow() requirements
27 * Fix: address shellcheck warnings/errors in example scripts
28 * Fix: check for event class/instance prototype mismatch
29 * Fix: race between statedump and library destructor
30 * Fix: reset procname on fork in child process
31 * Fix: Remove unused line from liblttng-ust-fd makefile
32
0cf53f4f
MD
332018-08-20 (World Mosquito Day) lttng-ust 2.9.3
34 * Fix: add liblttng-ust dependency to liblttng-ust-fd
35 * Fix: use LIBDL/LIBC_DL to select either libdl or libc
36 * Fix: AM_CONDITIONAL should be outside AS_IF block
37 * Fix: build jni libs with openjdk >= 10
38 * Fix: ustfork: save and restore errno in syscall wrappers
39 * Fix: cache the result of getpid() internally
40 * Fix: reset cached vpid context on fork
41 * Fix: string comparison on incorrect length in context provider
42 * Fix: remove for() loop initial declarations
43 * Use ust_lock during sock_info operations for atomicity against fork
44 * Force tracked fd to be bigger than STDERR_FILENO
45
26752e5d
MD
462017-11-30 (National Mason Jar Day) lttng-ust 2.9.2
47 * Fix: specify SONAME in python-lttngust LoadLibrary
48 * Fix: ensure fd tracker is initialized when called from constructors
49 * Fix: fd of an elf object must be registered to the fd tracker
50 * Fix: liblttng-ust-fd.so: override fclose symbol
51 * Fix: lttng-gen-tp: only replace file extension
52 * Fix: move fsync after ftruncate
53 * Fix: sync buffer file metadata on buffer allocation
54 * lttng-ust(3): specify "If set" instead of "if set to 1" for some variables
55 * Fix: Expand the shmobj size for the sequence number
56
c41b151c
MD
572017-06-12 (National Peanut Butter Cookie Day) lttng-ust 2.9.1
58 * Fix: lttng-ust-elf.c: define NT_GNU_BUILD_ID if not defined
59 * Fix: Quote CMAKE variable assignment in Makefile
60 * Fix: Typo in doc/examples/Makefile.am
61 * Fix: Don't override user variables within the build system
62 * Fix: add missing getenv.h include to ustctl.c
63 * Fix: race between lttng-ust getenv() and application setenv()
64 * doc/man: add typical `$` and `#` prompts to command lines
65 * Fix: (un)install targets of Python agent
66 * Fix: include config.h to resolve HAVE_DLMOPEN
67 * Validate the presence of dlmopen at configure time
68 * Fix: CMake examples integration
69 * doc/examples/Makefile.am: define C and C++ compilers for CMake
70
559b87a3
MD
712016-11-29 (National Square Dance Day) lttng-ust 2.9.0
72 * lttng-ust(3): document `lttng_ust_loaded` symbol
73 * lttng-ust(3): document `perf:thread:raw:rN:NAME` context
74 * lttng-ust-dl(3): update documentation
75 * lttng-ust(3): document liblttng-ust-fd
76 * doc/man: document the lttng_ust_lib events
77 * doc/man: add full stop to descriptive table cells
78 * doc/man: reorganize source for tables
79 * lttng-ust(3): sort ctf_*() macro parameter definitions
80 * lttng-ust(3): fix alignment and indentation
81 * lttng-ust(3): document new ctf_*() array/sequence network/hex macros
82 * Performance: add missing "caa_unlikely" on fast-path
83 * Fix: loglevel and model_emf_uri build fix
84 * Fix: loglevel and model_emf_uri with g++ compiled probes
85 * Fix: Out of tree build of liblttng-ust-java
86
e654ae79
MD
872016-10-07 (National Frappé Day) lttng-ust 2.9.0-rc1
88 * Fix: cmake example with configure based oot build
89 * Fix: perform statedump before replying to sessiond
90 * build: check for CXX_WORKS for cmake example
91 * Implement liblttng-ust-fd
92 * Introduce file descriptor tracker
93 * Fix: honor send timeout on unix socket connect
94 * Fix: perform TLS fixup in all UST entry points from each thread
95 * Fix: build: pass configure flags to cmake example
96 * Performance: implement lttng_inline_memcpy
97 * Performance: mark ring buffer do_copy callers always inline
98 * Performance: cache the backend pages pointer in context
99 * Add ctx_len field to ring buffer context
100 * ring buffer: handle shmp errors
101 * Cleanup: libringbuffer: remove duplicate shmp() invocations in slow paths
102 * Performance: Only dereference shmp once
103 * Performance: Mark channel and buffer event disabled check unlikely
104 * Performance: Relax atomicity constraints for crash handling
105 * Fix: compat: -ust suffix sprintf error handling
106 * Performance: disable event counting by default
107 * Fix: remove unlock in getcpu
108 * Performance: remove rcu read lock from ring buffer get/put cpu
109 * Performance: define _LGPL_SOURCE in LGPL c files
110 * Performance: split check deliver fast/slow paths
111 * Fix: perf counters build against kernel headers < 3.12
112 * Fix: perf counter context deadlock
113 * Fix: many-events registration/unregistration speed
114 * Fix: pre-fault TLS in ust-malloc instrumentation
115 * Fix: ust-ctl: use LTTNG_UST_HAVE_PERF_EVENT to report perf counter availability
116 * Fix: reset vtid cache before releasing urcu locks
117 * Fix: cleanup local_apps.allowed flag on lib cleanup
118 * Fix: Correctly handle invalid agent port file
119 * Fix: memory corruption in compat.h
120 * Introduce lttng_ust_loaded weak symbol
121 * Revert "Introduce LTTNG_UST_LOADED environment variable"
122 * Introduce LTTNG_UST_LOADED environment variable
123 * Fix: remove invalid free
124 * Use AC_PROG_MKDIR_P (generic mkdir -p)
125 * Split CMake example build steps on different lines
126 * Fix: CMake example: specify source/built includes/libs
127 * configure: allow building perf support across all architectures
128 * Fix: use-after-free in statedump lib iter_end
129 * Add generic fallback for perf counter read
130 * Fix: perf counters: sign-extend pmc register
131 * doc: Add flags for JUL and python agent compiling
132 * tests/hello.cxx: add ctf_enum_auto() entries
133 * Add ctf_enum_auto() for autoincrementing enumeration values
134 * Add missing ust_lib.c and ust_lib.h
135 * dl instrumentation: add dlmopen event, trace dlopen flags
136 * Add library load/unload tracking events
137 * Communication protocol: use fixed-size integer rather than enum
138 * Add ustctl command to regenerate the statedump
139 * Implement statedump command in UST
140 * tests/hello.cxx: add enumeration field
141 * Fix: ctf_enum_value() does not work with g++
142 * Fix: lttng context perf: missing stdbool.h header include
143 * Add perf context support for ARMv7
144 * Keep perf context FD open for other architectures
145 * Doc: cmake example: fix coding style
146 * Doc: ship cmake example with 'make distcheck'
147 * Doc: add CMake example
148 * configure.ac: check cmake availability
149 * Only build python lib when agent is enabled
150 * doc: information has no plural
151 * Fix: allow non-LGPL modules to use tracepoints
152 * Add -ust to the name of UST threads of the application
153 * Comment the locking mechanisms in ContextInfoManager
154 * Fix: Null-check return value of log4j.Category.getAllAppenders()
155 * Add liblttng-ust-agent.jar to the .gitignore
156 * Fix: Specify encoding when reading agent port file
157 * Fix: Include child loggers in the output of "lttng list"
158 * Fix: Handle both agent config files pointing to same port
159 * Suppress static method warning
160 * Add more logging to the LttngTcpSessiondClient
161 * Use config.h to detect sched_getcpu support
162 * Fix: use limits.h in ust-elf test
163 * Fix: strerror_r behavior is glibc specific
164 * Add support for musl libc to ust-dlfcn.h
165 * Fix: don't generate 0-len array in tracepoint probes
166 * Fix: log4j example: set logger level to prevent unexpected level inheritance
167 * Fix: no LGPL define for malloc and pthread wrappers
168 * Fix: all lttng-ust source files should be tagged _LGPL_SOURCE
169 * Fix: initialize RCU callbacks with mixed LGPL/non-LGPL objects
170 * Fix: incorrect structure layout with mixed LGPL/non-LGPL objects
171 * Fix: don't call __builtin_return_address(0) on 32-bit powerpc
172 * Update version name TBD
173 * Update version to 2.9.0-pre
174 * Fix: tracepoint header: declare tracepoint_dlopen_ptr
175 * Fix: update debug message about weak-hidden symbols
176 * Fix: tracepoint-rcu header: use tracepoint_dlopen_ptr
177 * Fix: test: relax requirement on weak-hidden symbol address
178 * Fix: work-around gcc optimisation oddness on 32-bit powerpc
179 * Fix: test weak-hidden symbols
180 * Print DBG() message about compiler weak hidden symbol behavior
181 * test: add test for gcc issue with weak hidden symbol on powerpc
182 * Restrict Java context retriever names to a set of valid characters
183 * Fix: Correctly compute Java agent list loggers response size
184 * Add support for aarch64_be
185 * Fix: Fix synchronization of LTTngAgent#dispose
186 * Fix: Verify number of bytes contained in sessiond agent commands
187 * Fix: Avoid potential null dereference with log4j loggers
188 * Specify UTF-8 encoding for all Java agent commands
189 * Fix: merge tap tests stdout and stderr
190 * Documentation: ring buffer: SWITCH_FLUSH can be used when active
191 * Fix: unchecked return value in trace_clock_read64_monotonic
192 * Fix: portability: no arith on void pointer
193 * Fix: initialize build id and debug link flags to 0
194 * Tests: Add tap-driver.sh for automake < 1.12
195 * Fix: add "has_build_id" and "has_debug_link" fields to debuginfo events
196 * Tests: Replace prove by autotools tap runner
197 * bootstrap: Standardize on autoreconf -vi
198 * Harmonize bootstrap script across projects
199 * lttng-ust(3): order environment variables
200 * lttng-ust(3): fix syntax of env. variables section
201 * lttng-ust(3): document $LTTNG_HOME
202 * Fix: Java agent should use LTTNG_HOME
203 * Fix: examples make distcheck failure
204 * Cleanup: add static for internal symbols
205 * Cleanup: Remove unused max() macros from ring_buffer_frontend.c
206 * Use min_t/max_t macros in lttng-ust-elf.c
207 * Tests: update ust-elf tests to reflect correct memsz computation
208 * Fix: erroneous computation of ELF in-memory size
209 * Make code and man pages share the same default values
210 * Fix: remove NULL check of nonnull parameter in dlclose
211 * Tracepoint array/sequence: add nowrite hex macros
212 * Tracepoint: add ctf array for network byte order integers
213 * Tracepoint: add ctf sequence for network byte order integers
214 * Fix: endianness of integers received by filter
215 * Doc: Update README.md
216 * Fix: jul and log4j agents makefile missing line and indentation
217 * Fix: re-introduce exported symbols
218 * Doc: update manpages for soinfo/sopath name change
219 * Rename statedump and dl events and fields
220 * Tests: list ust-elf test data explicitly in EXTRA_DIST
221 * Tests: add tests for lttng_ust_elf_is_pic
222 * Add is_pic field to statedump soinfo event
223 * Fix: add common jar to lttng-ust-agent-all dependencies
224 * Fix: add version to lttng-ust-agent-all jar file
225 * Fix: rename liblttng-ust-agent to lttng-ust-agent-all
226 * Fix: re-add liblttng-ust-agent.jar
227 * Fix: lttng java agent: dispose is non-static
228 * doc/man: do not use macros in the NAME section
229 * doc/man: remove duplicate copyrights section
230 * doc/man: lttng-ust(3): add tracing control to example
231 * doc/man: lttng-ust(3): split example files in subsections
232 * doc/man/common-copyrights: add missing THANKS section
233 * doc/man: lttng-ust(3): add missing ENVIRONMENT VARIABLES section
234 * README.md: bolden dependencies and update links
235 * README.md: split required and optional dependencies
236 * Convert man pages to AsciiDoc
237 * Fix: remove dead code from filter interpreter
238 * Fix: convey enum value signedness into metadata
239
358b7b74
MD
2402016-03-18 (Awkward Moments Day) lttng-ust 2.8.0-rc1
241 * Fix: remove assertions in lttng-ust-comm init
242 * Add tracepoint_disable_destructors()
243 * Documentation: fix manpage typo
244 * Fix: move lttng_context_is_app to core file
245 * Fix: move dummy functions to common file
246 * Fix: handle backward probe compatibility for application contexts
247 * Fix: application context header size
248 * Fix: event ctx get size should be after chan ctx
249 * Clarify and simplify the Java agent "Hello" examples
250 * Export the stream instance ID
251 * Generate and export the sequence number
252 * Add stream instance id to the packet header
253 * configure.ac: print empty line after AC_OUTPUT
254 * configure.ac: macros with no arguments do not need ()
255 * configure.ac: standardize indentation to tabs
256 * configure.ac: move AC_PROG_SED() close to other AC_PROG_*()
257 * configure.ac: test -a -> shell's && (more portable)
258 * configure.ac: use test "x$var" = "xyes"
259 * configure.ac: AM_CONDITIONAL() accepts two arguments
260 * configure.ac: use dnl at appropriate places
261 * configure.ac: if -> AS_IF()
262 * configure.ac: case -> AS_CASE()
263 * configure.ac: add missing quotes in macro calls
264 * configure.ac: use macros for version name and description
265 * configure.ac: do not use shell eval for known values
266 * Add CONTRIBUTING.md
267 * Output "(null)" when ctf_string()'s arg is NULL
268 * Fix: disable use of __builtin_return_address(0) on 32-bit PowerPC
269 * Fix: java agent 32-bit pointer to jlong warning
270 * Fix: Use Java 6 syntax in JUL examples
271 * Fix: add missing example file to dist tarball
272 * Fix: add missing header to dist tarball
273 * Fix: add missing LttngContextApi.java to dist tarball
274 * Pass the Java app context information using two separate arrays
275 * Fix: Correctly report filter notifications on Java agent teardown
276 * Add some logging to the AbstractLttngAgent
277 * Fix: Clear tracked application contexts upon closing a Java agent
278 * Introduce a verbose mode for the Java agent
279 * Implement Java agent application context retrieval
280 * Turn ISessiondCommand into an abstract class
281 * Split the JNI APIs in separate classes
282 * Add app context support to ust-ctl protocol
283 * Handle application context cmd
284 * Implement dynamic types, and application context provider support
285 * Fix: handle negative range for LTTNG_UST_REGISTER_TIMEOUT
286 * Fix: Ensure the Java JUL messages are correctly formatted
287 * Fix: double-free on error sending fields
288 * Add CTF enum type support to tracepoint event
289 * Fix: missing _GNU_SOURCE define
290 * python-lttngust/setup.py.in: update setup() fields
291 * Refactor Python agent build and install
292 * Fix: remove debugging print() call from Python agent
293 * Fix: header size larger than 256 bytes
294 * Python agent: Support Agent protocol v2.0
295 * Fix: Java agent protocol network endianness consistency
296 * Fix: examples jul: add missing files to make dist
297 * Fix: Filer -> Filter typo in example
298 * Fix: Return the correct list of available Java events
299 * Add a toString() to Java agent's EventRule
300 * Add API stubs for the Java context info retrievers
301 * Receive the event filter string in the Java agent
302 * Document the Java filter notification model
303 * Add filter change notification mechanism to the Java agent
304 * Manage complete "event rules" in the Java agent
305 * Introduce a new client listener interface for the Java agent
306 * Turn ILttngAgentResponse into an abstract class
307 * Remove stale tests/java-jul test
308 * Fix: live timer calculation error
309 * Fix python agent build/install/uninstall with DESTDIR specified
310 * Fix: Don't (re)define STAP_PROBEV
311 * Fix: don't dereference NULL pointers
312 * Cleanup: Remove unused values
313 * Fix: Value stored to 'has_waited' is never read
314 * Fix: Argument with 'nonnull' attribute passed null
315 * Cleanup: Unnecessary bit shift
316 * Clean-up: remove extraneous "found" parameters in ust-elf
317 * Fix: sysconf() unchecked return value
318 * doc: add Python example
319 * Fix: Python agent: do not register twice to same port
320 * Fix: potential leaks in error paths
321 * Fix: double free in liblttng-ust-dl
322 * Fix: make check in OOT build with absolute path
323 * Fix: elf: leaks on error paths
324 * Cleanup: coding style
325 * Cleanup: elf: use off_t for offsets, size_t for len
326 * Cleanup: eliminate implicit sign-extension
327 * Fix: elf: NULL pointer dereference
328 * Fix: add missing ust-elf.h header to dist
329 * Fix: make check in out of tree build
330 * Fix: old gcc warnings
331 * Fix: old gcc warning
332 * Fix: remove stale lttng-ust-elf.h from makefile
333 * Fix: elf: uninitialized ret
334 * Fix: test elf: handle NULL debug file
335 * test: elf move constants to top of implementation
336 * Fix: elf test prog arg checking
337 * baddr statedump: remove dependency on file streams
338 * baddr statedump: hold ust lock around allocations
339 * Add unit tests for lttng_ust_elf
340 * Add memory size, build id, and debug link info to statedump and dl
341 * Fix: close socket on protocol error, sendmsg MSG_NOSIGNAL
342 * Cleanup: more descriptive error message
343 * Fix: add missing ust lock around objd_table_destroy()
344 * Fix: application exit race with pthread cancel
345 * Cleanup: configure layout for python agent detection
346 * Build: python agent: use setup.py over autoconf
347 * Build: add python interpreter used by python agent if built
348 * Doc: basic lttng ust python agent documentation
349 * Build: use AM_PATH_PYTHON to resolve python when building agent
350 * Build: only check if python exists in path
351 * Update version to 2.8.0-pre
352 * Fix: Send the correct Java agent return code when disabling events
353 * Fix: Correctly handle the command to disable all events
354 * Small refactor of the Java agent's TCP client
355 * Rename Java Agent event names to "event"
356 * Rename Python agent tracepoint to "event"
357 * Allow compiling the Java agent with Java 1.6
358 * Restore concurrent build when Java agent is enabled
359 * Refactor Java agent to let applications manage the log handlers
360 * Doc: add LTTNG_UST_CLOCK_PLUGIN to man page
361 * Doc: add LTTNG_UST_GETCPU_PLUGIN to man page
362 * Cleanup: Add Javadoc to all public methods and members
363 * Fix: Small fixes to the Java agent example files
364 * Update doc/java-agent.txt to reflect the new packaging
365 * Split Java agent library in 3 separate jars
366 * Remove deprecated org.lttng.ust.jul.LTTngAgent class
367 * Use tar-ustar format for the dist archive
368 * Fix: remove generated file from git tree
369
36745ac7
MD
3702015-07-15 (Pet Fire Safety Day) lttng-ust 2.7.0-rc1
371 * Fix: Use $enableval with AC_ARG_ENABLE
372 * Fix: Cleanup local_apps sock_info in lttng_ust_cleanup
373 * Fix: handle sys_futex EINTR and EWOULDBLOCK
374 * Fix: update liburcu URL
375 * .gitignore: ignore Python agent generated files
376 * Add ctf_sequence_hex() macro
377 * Fix: set soinfo_data's vdso flag correctly in base address statedump
378 * Fix: running java examples out of tree
379 * Fix: java class check when uudecode is not present
380 * Cleanup: remove extra whitespace in configure output
381 * Default to no unaligned access on unsupported archs
382 * cleanup: Coding style fixes to the Java agent
383 * cleanup: Mark obsolete JUL agent as @Deprecated
384 * Fix compilation warnings in the Java agent
385 * Fix: out of tree build of java agents
386 * Fix: Use env CLASSPATH when building log4j example
387 * Fix: build log4j example when enabled
388 * Bump tracer version to 2.7.0-pre
389 * Fix: perform volatile load of tracepoint state
390 * Add demo-tracelog to gitignore file
391 * Add aarch64 support to configure
392 * Implement cpu_id context for filtering
393 * ust cyg-profile: use same class for entry and exit
394 * Fix: function instrumentation ip context
395 * Fix: liblttng-ust-dl ip context
396 * Remove caller field from malloc events
397 * Fix: pthread wrapper ip context
398 * Fix: lttng-ust-malloc ip context
399 * Allow TP_IP_PARAM arg name to be configured
400 * tracelog: use same class for all loglevels
401 * fix tracelog namespacing of loglevels
402 * Add tracelog documentation to lttng-ust(3)
403 * Implement demo-tracelog example
404 * Implement tracelog API
405 * Fix: fetch caller address from tracef()
406 * Rename helper providers and events for consistency
407 * Refactor state dump system
408 * Refactor Python agent
409 * Fix: building probe providers with C++ compiler
410 * Fix: use lttng_secure_getenv to handle env. vars. involving paths
411 * Fix: Don't wait during registration if clock_gettime() fails
412 * Fix: getcpu/clock plugin handle leak
413 * Fix: add missing new ldl dependency for liblttng-ust-ctl
414 * Fix: add missing getenv wrapper
415 * Fix: add missing lttng-clock.c
416 * Fix: add missing ust-clock.h
417 * clock plugin example: use shift and mul
418 * Implement getcpu override
419 * Implement clock override plugin support
420 * Add tracepoint_enabled() macro
421 * Move file creation/unlink from liblttng-ust-ctl to consumerd
422 * Implement file-backed ring buffer
423 * Fix: oot build: missing top_builddir include
424 * Fix: Mismatching code and console output in log4j example
425 * Update manpage about LTTNG_UST_DEBUG effect
426 * Don't output to stderr from lib unless DEBUG is activated
427 * Remove usterr.h, use usterr-signal-safe.h everywhere instead
428 * Fix: out-of-tree build: wrong file path for sed input
429 * Fix: make dist: python agent file handling
430 * Fix: java-agent: out-of-tree path to java manifest
431 * Add return address to liblttng-ust-libc-wrapper
432 * Fix: missing parenthesis in offset_align_floor
433 * Fix: add ustctl_has_perf_counters
434 * Fix: add urcu-bp TLS fixup
435 * Fix: add missing poll.h include
436 * Fix: get_subbuf: bound number of consumerd retry
437 * Fix: man: you can't link a lib with a static lib
438 * Fix: context alignment not properly handled
439 * Fix: Shorthand option -cp not supported in all version of Java
440 * Fix: allow tracepoints to build with --std=c99
441 * Bump UST ABI for new release cycle
442 * Cleanup: remove "disabled" flag for new release cycle
443 * Fix: filter attach vs event enable race
444 * Fix: add a configure check for weak symbols support
445 * Fix coverity warning about sizeof(void **) != sizeof(void *)
446 * Fix: off-by-one in sequence filter comparator
447 * Fix: Java Agent JAR file symlink should be created after objects install
448 * Fix: Add versioning to liblttng-ust-agent JAR
449 * Fix: Warn when log4j version is too old
450 * Update Java agent documentation
451 * Fix: Try loading classes using the thread context class loader
452 * Add Python agent support
453 * Update version name
454
837fc266
MD
4552014-10-20 lttng-ust 2.6.0-rc1
456 * Add missing file to gitignore
457 * Fix: preserve example files' timestamps when copying
458 * Fix: Abort loading log4j agent classes when detected log4j version is too old
459 * Cleanup: Remove the no longer needed liblttng-ust-jul folder
460 * Fix: Wrong CLASSPATH when building liblttng-ust-java oot
461 * Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot
462 * Rename public structure to avoid collisions
463 * Refactor liblttng-ust-jul in liblttng-ust-agent
464 * Build the liblttng-ust-java library using the new M4 macros
465 * Add M4 macros helpers to build Java programs
466 * Modernize README using Markdown
467 * Documentation: clarify event name in lttng-ust.3
468 * Add cscope to gitignore
469 * configure.ac: fix "missing jni.h" error message
470 * Fix: remove references to trace_printf()
471 * Change JUL agent to use the new ABI
472
ce59a997
MD
4732014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
474 * Mutex while updating statedump_pending is not needed
475 * Revert "Turn base address dump into experimental feature"
476 * Fix: document ust_fork_mutex nesting
477 * Bugfix for #745 deadlock with baddr statedump+fork
478 * Move enablers syncing after the channel registration
479 * Add lttng_ust_notrace to static inline functions
480 * lttng ust: support ppc64le within configure
481
f08370eb
MD
4822014-06-27 lttng-ust 2.5.0-rc2
483 * Fix: lttng-ust-jul: set thread in daemon mode
484 * JUL: use root logger to capture events
485 * Fix: Wrong configure check for UST perf event counters context support
486 * Fix: multiple providers in same C file failure
487 * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
488 * Fix: 2.5.0-rc1 changelog has off-by-one date
489
40fc5322 4902014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
c2d275b8
MD
491 * Fix: out of tree build for lib Java and JUL
492 * Fix: default loglevel is DEBUG
493 * Fix: refuse overwrite mode buffers with less than two subbuffers
494 * Fix: tracef.h: add missing c++ guard
495 * Fix: remove JUL loglevel filtering from the agent
496 * Fix: cleanup JUL agent state on sessiond disconnect
497 * Fix: Move generated headers to the BUILT_SOURCES target
498 * Fix: perf ust: check close return value
499 * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
500 * Implement LTTng-UST perf counters support on x86
501 * Fix linking failure when cross-compiling
502 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
503 * Fix: pass proper args when writing commit counter
504 * Fix: pad strings that are modified concurrently with tracing
505 * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
506 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
507 * Fix: .split() the CC environment variable in lttng-gen-tp
508 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
509 * Fix: python invocation through env
510 * Change default loglevel to TRACE_DEBUG_LINE
511 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
512 * Fix: don't accept configure --disable-shared
513 * Fix: configure.ac: add missing result to alignment req. check
514 * Fix: malloc wrapper: infinite recursion with compat TLS
515 * Fix: lttng-ust needs -ldl for tracef()
516 * Fix: typo in lttng-ust.3
517 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
518 * Fix: add demo-tracef to dist tarball
519 * Fix: add missing header files for tracef
520 * Implement tracef() instrumentation API
521 * Add 'unused' attribute to tracepoint callback
522 * Use autoconf AM_MAINTAINER_MODE
523 * Fix: mismatch between code and comments
524 * Fix: incorrect urcu git URL in README
525
5ba5bf7f
MD
5262014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
527 * Fix: JUL test: update to API change
528 * Fix: Cast from pointer to different integer size warning
529 * Turn base address dump into experimental feature
530 * Fix: JUL support multiple loglevels
531 * Fix: Skip lttng-gen-tp example build if Python is missing
532 * Fix: dynamically fetch the session daemon port
533 * Fix: JUL agent connect to user and root sessiond
534 * Fix: handle registration done command
535 * Fix: Unsynchronized access in LTTngTCPSessiondClient
536 * Cleanup: fix comment
537 * Fix: Dump executable base-address with readlink
538 * Fix: add assert for NULL dereference
539 * Fix: tracepoint out of memory handling
540 * Fix: dereference before null check
541 * Cleanup: remove logically dead code
542 * Fix: handle sysconf errors
543 * Fix: java-jul/Makefile should not be marked as a binary
544
d06136ec
MD
5452014-02-14 lttng-ust 2.4.0-rc4
546 * Cleanup: remove extra space in dlerror wrapper
547 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
548 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
549 * Fix: malloc libc instrumentation wrapper
550 * Fix: add LTTngEvent class to fix delayed logger
551 * Fix: FD leak in liblttng-ust-ctl
552 * Fix: liblttng-ust-dl Makefile flags mismatch
553 * Fix: liblttng-ust-fork Makefile flags mismatch
554 * Fix: out of tree examples build
555 * Fix: C++: incomplete extern C guard transition
556
35d2bbde
MD
5572014-01-29 lttng-ust 2.4.0-rc3
558 * Fix: add missing JUL loglevel handling
559 * Cleanup gen-tp: add quotes around AM_CC
560 * Pass the CC variable to the example Makefiles
561 * cleanup ust_baddr and ust_baddr_statedump doc
562 * baddr: add ust_baddr and ust_baddr_statedump doc
563 * Fix: baddr_statedump tracepoint registration
564 * Fix: baddr out of tree build
565
d516ed24
MD
5662013-12-10 lttng-ust 2.4.0-rc2
567 * Fix: baddr_statedump tracepoint registration
568 * Fix: baddr deadlocks and RCU races
569 * Fix: lock exit mutex when creating threads
570 * Fix: baddr deadlock with lttng-ust destructor
571 * baddr: include missing header
572 * baddr: get session under lock
573 * Fix: take the ust lock around session iteration in statedump
574 * Fix: baddr_statedump deadlock with JUL tracing
575 * Fix: client_packet_header() uses wrong packet
576 * Cleanup: fix typo in ring buffer backend comment
577 * Compile liblttng-ust-baddr c files into liblttng-ust
578 * Allow suppressing of base-address-state tracing
579 * Integrate base-address statedump into lttng-ust
580 * Fix: eliminate timestamp overlap between packets
581 * Fix: lttng-gen-tp to build out of tree
582 * Fix: compile doc/ after JUL/Java
583 * JUL: add Hello.java in doc/examples
584 * Fix lttng-ust(3) manpage
585 * JUL: fix enable all event for delayed Logger
586 * Fix: typo in JNICALL for the JUL tracepoint
587 * Fix: move va_end to outermost label
588 * Fix: add missing NULL check after allocation
589 * Fix cleanup: all spaces before flags
590 * fix: lttng-gen-tp: add missing spaces around flags
591
48de55ad
MD
5922013-11-15 lttng-ust 2.4.0-rc1
593 * doc/examples: error out when a subdir make fails
594 * JUL: fix out of tree build
595 * Java/jul: fix make dist
596 * JUL: install documentation and jar file
597 * Add missing copyrights to test scripts
598 * Escape minus signs in lttng-ust-cyg-profile manpage
599 * Fix spelling mistake in lttng-ust manpage
600 * Fix tests/benchmark
601 * Implement base-address-state tracing
602 * Base-address tracing for dlopen and dlclose
603 * Add a check against excluders
604 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
605 * Store exclusions to enablers
606 * Add excluders to enabler structure
607 * Send exclusion data through ustcomm
608 * Define exclusion structure for UST ABI
609 * Define a new command LTTNG_UST_EXCLUSION
610 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
611 * Fix: check for java .class in package subfolders
612 * Fix: java library to use user define JDK at compile time
613 * Add liblttng-ust-jul for JUL support
614 * Fix: application SIGBUS when starting in parallel with sessiond
615 * Fix: Minor corrections to the lttng-ust man page
616 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
617 * Warning cleanup: add missing padding initializer
618 * Fix: socket connect hang on heavy loads
619 * Cleanup: fix typo
620 * Fix: ust-comm recvmsg should handle partial receive
621 * gcc warning fix: -Wextra
622 * Add usage reference count for tracepoints
623 * tracepoint.c: Move add_callsite/remove_callsite further down in file
624 * Store the callsites into the library callsite list
625 * Fix linking warning
626 * Per-stream ioctl to get the current timestamp
627 * LTTng ringbuffer ABI calls for index generation
628 * Specialize lttng_ust_lib_ring_buffer_client_cb
629 * Add tracing instrumentation for pthread mutex lock functions
630
9f00ce32
MD
6312013-09-03 lttng-ust 2.3.0
632 * No change
633
07d2f704
MD
6342013-08-30 lttng-ust 2.3.0-rc2
635 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
636 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
637 * Fix: doc/examples cross-build
638 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
639 * Introduce configure --with-lttng-system-rundir
640 * examples: tracepoint probes don't need extern C
641 * Tracepoint probes don't need extern C
642 * Add trace support for memalign and posix_memalign
643 * malloc instrumentation: remove dependency on pthread
644 * Add trace support for calloc and realloc.
645 * Fix: allow make check to run in VPATH build
646 * Update .gitignore
647 * Update obsolete benchmark test
648 * Cleanup tests (2nd commit)
649 * Cleanup tests
650 * Fix: doc/examples VPATH build
651
0ff43c44
MD
6522013-07-17 lttng-ust 2.3.0-rc1
653 * Fix: Unchecked asprintf/vasprintf return values
654 * Missing NULL pointer init in tap.c
655 * Disable doc/examples build
656 * Add python3 support to lttng-gen-tp
657 * Bump ABI major to 5
658 * callsite: add "ip" context
659 * Allow environment variable LTTNG_HOME to override HOME
660 * Fix: libs order in Makefile
661 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
662 * Introduce ustctl_write_one_packet_to_channel
663 * build: Fix out-of-tree build
664 * Fix: SWITCH_FLUSH new sub-buffer checks
665 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
666 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
667 * Fix: doc/examples: gen-tp path
668 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
669 * Fix: handle writes of length 0
670 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
671 * Fix: lttng-events VPATH build
672 * Allow #include in template (.tp) file
673 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
674 * doc/examples: build gen-tp example by default
675 * doc/examples: support BSD make
676 * Tracepoint.h: replace assertion by fprintf and abort()
677 * Remove unused assert.h from bitfield.h
678 * Clarify probe registration documentation/errors
679 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
680 * Add mising include in ust.h
681 * lttng-gen-tp: Fix include guard name with file using non valid characters
682 * Fix: segfault when print invalid command
683 * Fix: Add --no-as-needed to the demo example's Makefile
684 * zmalloc: attribute always_inline
685 * Fix: liblttng-ust process startup hang when sessiond is stopped
686 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
687 * Allow tracepoint providers to be compiled with g++
688 * Add parameter -f to rm in Makefile clean target
689 * Fix: missing dependency for liblttng-ust-tracepoint.so
690 * Remove 0.x TODO
691 * Add warning about default prefix and library paths to README
692 * Revert "Revert "Fix (another) linker library order""
693 * Revert "Revert "Fix linker library order""
694 * snprintf: play nice with static checker
695 * tracepoint.c: Add coverity alloc/free annotations
696 * Fix: "fields" leak on register
697 * Fix: memory leak for events without fields
698 * Fix: memory leak on connection reset
699 * Revert "Fix linker library order"
700 * Revert "Fix (another) linker library order"
701 * Fix: incorrect support for multi-context
702 * Fix (another) linker library order
703 * Fix typo in run script
704 * Fix linker library order
705 * Fix examples: add missing CPPFLAGS
706 * example Makefiles: standardize on $^ for linking
707 * Fix demo example Makefile
708 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
709
9ac8c212
MD
7102013-05-09 lttng-ust 2.2.0-rc2
711 * manpage: Document probe provider compatibility
712 * Fix: add provider ABI compatibility check
713 * Cleanup: ignore mktemp return value
714 * Cleanup: documentation: argument vs field
715 * Documentation: document undefined behavior for NULL pointers
716 * Cleanup: silence cppcheck error
717 * Fix: add internal mutex for timer
718 * 32-bit warning fix for cyg profile fast
719 * Fix warnings for 32-bit in lttng-ust-cyg-profile
720 * Typo fix in README
721 * Fix: tracepoint.h incorrect assumption about constructor order
722 * Cleanup: comment mismatch with code
723 * Fix: ABI breakage between 2.1 and 2.2-rc1
724 * Documentation: document that sequence len field is unsigned
725 * connect: don't report EACCES
726 * connect: don't print error on EPERM
727 * Bump liblttng-ust-ctl lib version major number
728 * Optimisation: implement callsite hash table in tracepoint.c
729 * Optimisation: only update added library in tracepoint.c
730 * Optimisation: only fix pending events once per lazy update
731
9c915ee8
MD
7322013-03-28 lttng-ust 2.2.0-rc1
733 * Fix: tracepoint instrumentation constructor order issue
734 * Documentation: update 2.0 to 2.x
735 * Add demo test back as an example
736 * Don't rely on explicit context for filtering
737 * Implement per-context filtering
738 * Fix: filter string comparison should check for literal
739 * update tests/demo readme file
740 * Add man page for lttng-ust-cyg-profile
741 * Fix: filter string wildcard comparison
742 * Fix: Remove test runner script
743 * Fix: forwarding of call_site argument to field
744 * Add demo README
745 * Tests: Use Perl prove as the testsuite runner
746 * Remove tests depending on consumerd
747 * Convert hello.cxx test to a build test
748 * Clean-up of configure.ac and tests/Makefile.am
749 * Fix snprintf test and output result to TAP format
750 * Replace same_line_marker test with same_line_tracepoint
751 * Remove tests-libustinstr-malloc
752 * Remove exit-fast test
753 * Remove fork test
754 * Remove daemon test
755 * Remove demo test
756 * Remove outdated test-nevents test
757 * Remove outdated simple_include test
758 * Remove outdated register_test test
759 * Convert hello-static-lib test to a build test
760 * Convert hello test to a build test only
761 * Remove outdated libustctl_function_tests test
762 * Remove outdated test hello2
763 * Remove outdated dlopen test
764 * Remove outdated test basic long
765 * Remove outdated test basic
766 * cyg_profile: implement fast and verbose .so
767 * Performance: add unlikely to tracepoint dynamic linking test
768 * Fix: _LGPL_SOURCE rcu dereference fix
769 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
770 * Minor fix: libc wrapper internal run script
771 * Fix: ustctl_recv_register_event pointer mixup
772 * Fix: allow enabling same events for two channels
773 * Add channel ID field to attr
774 * Remove useless else clause
775 * tracepoint: move "probe" test outside of loop
776 * Fix uninitialized has_loglevel variable
777 * Fix clang warnings
778 * Cleanup: work-around clang unused result warning
779 * Cleanup compile warning
780 * Cleanup: remove unused variables
781 * tracepoint: Don't add NULL probes
782 * Remove mention of locking issues associated with dlopen usage
783 * Implement read timer (for RT)
784 * Only flush when there are readers active
785 * Add mutex for channel wakeup fd update
786 * Fix: fields should be initialized to NULL
787 * Implement ustctl_duplicate_ust_object_data
788 * Add channel wakeup fd to monitor close
789 * Fix: refcount issue in lttng-ust-abi.c
790 * Fix: only consumerd should print errors
791 * Implement ring buffer periodic buffer switch timer
792 * Fix: ensure all probe providers have their symbols
793 * Reactivate error printing
794 * Unregister tracepoint probes when not needed
795 * Cleanup: remove now unused metadata code from UST
796 * Fix: notification timeout logic
797 * Fix: don't print error in comm proto connect on ENOENT
798 * Fix: return expected error return values for sessiond
799 * Fix: set wait/wake fd to -1 before close
800 * Fix: Only notify socket should have timeout/nonblock
801 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
802 * Fix: Add timeout on notification socket
803 * Remove now unused metadata printf code
804 * Move metadata creation into lttng-sessiond and lttng-consumed
805 * Add write metadata API to ust-ctl.h
806 * Move UST registry into sessiond and implement notifiers
807 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
808 * Use tp rcu link test in provider
809 * Remove direct dependency of probes on urcu-bp
810 * Use urcu tls-compat.h
811 * Lazy provider registration
812 * Always use lttng_get_probe_list_head to get probe list
813 * Fix static build
814 * Move LTTng-UST buffer ownership from application to consumer
815 * Fix package: don't distribute generated headers
816 * Fix: don't cancel already exited threads
817 * Scalability fix: tracepoint.c hash table size increase
818 * Scalability fix for many events: event hash table size
819 * Speed up probe registration for large amount of events
820 * Add missing demo-trace shell script to dist tarball
821 * Documentation: add uuid package name for Fedora in README
822 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
823 * Add compilation support for Tile architectures
824 * Documentation: clarify debian package name for uuid in README
825 * Fix: comment in ust-ctl.h
826 * Fix I/O-related error values in ustctl
827 * Introduce hash table for lttng_create_event_if_missing()
828 * Fix: don't build C++ example if a C++ compiler isn't available
829 * Remove LIBFORMAT output in configure.
830 * Document dependency on libuuid
831
0c9ad44b
MD
8322012-12-20 (13th Baktun) lttng-ust 2.1.0
833 * Bump liblttng-ust-ctl lib version major number
834 * Bump UST proto version minor number
835 * Helper to debug: add object name
836 * Tests: Fix rundir not created in ust-basic-tracing
837 * ust test: add missing return -1
838 * Test: update ust tracing unit tests to 2.1 internal ABI
839 * Tests: Fix rundir not created in ust-multi-test
840 * Adapt internal files and examples to TRACEPOINT_INCLUDE
841 * Adapt tests to TRACEPOINT_INCLUDE
842 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
843 * Fix: don't do macro expansion in tracepoint file name
844 * Fix lttng-gen-tp: Template file must end in .tp
845 * Pack structures in comm protocol between UST and sessiond
846 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
847 * Cleanup lttng-gen-tp: remove leading underscore before include guard
848 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
849 * Update license text
850 * Fix: check if event enabled for bytecode-less events
851 * Fix: handle enablers without bytecode
852 * Print probe provider mismatch error even without -Wsystem-headers
853 * filter: Add missing padding
854
dd8b384a
MD
8552012-11-22 lttng-ust 2.1.0-rc2
856 * filter interpreter cleanup: use uint64_t for retval
857 * Fix: filter linking can dereference NULL pointer on alloc failure
858 * Cleanup: remove whitespaces and EOL in tests
859 * Filter: use only single lower bit of filter return value
860 * Fix: filter: var len array at end of external structure
861 * Fix: filter link fail handling
862 * Fix: add missing seqnum field to filter
863 * filters: perform union rather than intersection
864 * Implement support for overlapping wildcard/events
865 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
866 * filter: add seqnum field to filter command
867 * Filter iteration: iterate on list of filters
868 * document that tracepoint names should ideally not be re-used
869 * Remove LIBFORMAT config declaration, unused
870 * Add libc errno translation layer to UST error code
871 * Fix: add const qualifier for filter local void *
872 * Fix: re-allow non-lvalue string, sequence, array parameters
873 * Tear down handles associated with a closed sessiond socket
874 * Distinguish UST return codes from transport return codes
875 * Fix: Conditionally disable tests requiring shared libs support
876 * Cleanup: don't spawn per-user thread if HOME is not set
877 * Manpage: document supported UST contexts
878 * Fix: procname context semantic
879 * Fix: Fix self-assign warning on struct ustfork_clone_info init
880 * Fix: memcpy of string is larger than source
881 * Implement liblttng-ust-fork daemon() override test
882 * liblttng-ust-fork: override daemon() call
883 * ustfork: set errno to ENOSYS if symbol lookup fails
884 * Fix: be quiet on filter linker error
885 * Build out of src tree
886 * Fix: filter bytecode specializer stack leak
887 * Fix: reloc offset validation error out on filters with no reloc table
888 * Perform calculation on bit size in 64-bit
889 * Use uint64_t for packet header content size and packet size
890 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
891 * Fix: BSD getprogname null pointer dereference
892 * Add support for model.emf.uri event info
893 * Filter error message cleanup
894 * Manpage update: document use in daemons
895 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
896 * Fix: get_wait_shm() ust mutex deadlock
897 * Fix: add events with 0 field to field list
898
d8c99839
MD
8992012-09-10 lttng-ust 2.1.0-rc1
900 * Fix make dist: fix liblttng-ust-java dependencies
901 * Fix make dist: add missing filter header
902 * Fix: backward compatibility with UST 2.0 app probes
903 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
904 * Export "written" information about fields
905 * Fix filter: pointer to string, not string, should be on stack
906 * Fix: tracepoint float nowrite
907 * Fix: accept 65536 bytes long bytecodes
908 * Add hostname to env
909 * ABI change: bump internal version to 3.0.0
910 * Fix: threads should be created in DETACHED state
911 * Fix: 32-bit x86 strict-aliasing warnings
912 * Fix UST SIGPIPE handling
913 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
914 * Cleanup: filter: turn bytecode linking error msg into debug
915 * Make lttng-ust robust against -finstrument-functions.
916 * Filter: keep aliased ax and bx registers
917 * Filter: remove interpreter dynamic typing
918 * Filter: add missing specialized op names
919 * Filter: specialize double-s64 binary comparators
920 * Fix filter: fix stack leak on taken branch
921 * Filter: Implement stack-based interpreter
922 * Filter: double comparator produces s64
923 * Filter: use hash table to check merge points
924 * Filter: split passes into separate components
925 * Filter: cleanup macros
926 * Filter: validate range overflow with end of insn
927 * Filter: validate that field ref strings are non-NULL
928 * Filter: ensure logical operator merge is always s64
929 * Filter: we don't care if double/s64 are literals
930 * Filter: specialize 'and' and 'or' ops.
931 * Implement dispatch-table based interpretor
932 * Filter: Specialize unary operators
933 * Define switch use as macro in interpreter
934 * Filter interpreter: mark float test as unlikely
935 * Filter: fix bytecode validation typo
936 * Filter: specialize comparators
937 * Specialize load and unary ops
938 * Validate registers, no need to initialize to 0
939 * Filter: opcode for ref loads
940 * Remove redundant validation from interpreter
941 * filter: Add bytecode validation pass
942 * TRACEPOINT_EVENT: add *_nowrite fields for filter
943 * Only print filter errors if LTTNG_UST_DEBUG is set
944 * Cleanup: remove debug define
945 * Filter: add floating point support
946 * Remove filter test printouts
947 * Implement filter bytecode interpreter and linker
948 * Filter: receive, attach and link empty filter
949 * Filter: prepare filter stack data
950 * Wrap dynamic len array into stackvar union
951 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
952 * liblttng-ust/lttng-ust-comm.c: fixing typo.
953 * Fix: remove unused texinfo dep from configure.ac
954 * Fix C99 strict compatibility: don't use void * for function pointers
955 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
956 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
957 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
958 * Fix: perform TLS fixup of nest count outside of UST mutex
959 * Fix: liblttng-ust-fork deadlock
960 * Fix: handle pthread errors
961 * Fix: local apps allowed should disable local (not global) tracing
962 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
963 * Fix: support -std=c99 in tracepoint macros
964 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
965 * hello test: fail on old style definition
966 * Fix: tracepoint.h should not generate old-style definitions
967 * Fix: don't define variables in headers
968 * test "hello": add boolean test
969 * Fix: perform macro expansion on tracepoint signatures
970 * UST check pointer/de-reference order
971 * Fix list field: handle error
972 * Implement event fields listing
973 * Implement field listing command
974 * Fix: Block all signals in listener thread
975 * Add CodingStyle document to tarball
976 * Add coding style document
977 * endian.h: support cygwin
978 * align.h: support cygwin page size
979 * Add cygwin support to libringbuffer getcpu.h
980 * Add "2x int" and "2x long" types to the Java interface
981 * Add Integer and Long tracepoint types to the Java interface
982 * Fix: don't SIGBUS when filesystem is full
983 * tracepoint: include stdio.h for NULL definition
984 * manpage update: document that probes need gcc
985 * Fix: remove # in front on extern "C" {
986 * Cleanup: don't use GNU old-style field designator extension
987 * Fix: remove padding field after variable sized array
988 * Use unsigned long type for events discarded counter
989 * Fix: getcpu build with modern uClibc versions
990 * Fix: lttng-ust.pc needs to specify -ldl
991 * Fix: examples Makefiles should pass $(LIBS) at last
992 * Build a jar for the Java side of the JNI interface
993 * Fix: ustctl need to send the second fd upon error of 1st fd
994 * Fix: Add missing fork test program dependency library
995 * Fix: Make the JNI interface actually work
996 * Merge branch 'dev'
997 * Fix: stringify version description
998
1a94cf83
MD
9992012-03-29 lttng-ust 2.0.1
1000 * Use bsd-compatible fcntl for close-on-exec on socket
1001 * Fix multi-session wildcard support
1002 * Fix event lost count when buffer is full
1003 * Remove inappropriate \n from easy-ust sample
1004
649282a8
MD
10052012-03-20 lttng-ust 2.0.0
1006 * First STABLE version
1007 * Add version name
1008
68d9f89e
MD
10092012-03-20 lttng-ust 2.0.0-rc4
1010 * Fix out-of-bound write in ltt-events.c
1011 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
1012 * Update COPYING
1013 * Add exception handling to lttng-gen-tp io operations
1014
8e2d61c8
MD
10152012-03-16 lttng-ust 2.0.0-rc3
1016 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
1017 * fix: ustcomm_close_unix_sock should close, not shutdown
1018 * Fix: do not print EPIPE perror, as it is an expected error
1019 * Ensure that multiplication of clock offset is done on 64-bit
1020 * Add 2 missing licenses in deprecated tests
1021 * Remove unbuild and unused (deprecated) make_shared_lib test
1022 * License text standardization, add missing licenses
1023 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
1024 * Fix: power of 2 size check should apply to size_t type, not uint32_t
1025 * Fix: recvmsg should handle EINTR
1026 * Make lttng-gen-tp work on python 2.6
1027 * Make lttng-gen-tp executable
1028
bf1175c2
MD
10292012-03-02 lttng-ust 2.0.0-rc2
1030 * Manpage fixes
1031 * Fix: dmesg printout should not print metadata warnings
1032 * Fix: use transport name as channel name
1033 * Fix: Add signature check in tracepoint activation
1034 * Fix: add tracepoint signature at tracepoint definition site
1035 * Fix: keep event probe signature, for use by event probe signature check
1036 * Fix ABI: add padding to structures shared between UST and consumer
1037 * Fix ABI: add padding to tracepoint and ring buffer config public structu
1038 * Fix ABI: Adding missing padding in tracepoint event structures
1039 * Fix: Add include/lttng/ust-config.h to git ignore
1040 * Fix effect: update README about dlopen()
1041 * Fix: fixup vtid TLS
1042 * Fix: fixup ringbuffer tls at constructor by forcing read
1043 * Fix: fix deadlock with dlopen() lttng-ust
1044 * Fix: only print event errors every 1048576 hits
1045 * Fix: add missing debug printout to identify the cause of lost events
1046 * fix: liblttng-ust-ctl should check for incorrect parameters
1047 * fix: ust comm error handling segfault
1048 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
1049 * fix: on exit, leave thread/mmap reclaim to OS
1050 * fix: Handle sys_futex with async cancel, add missing pthread_join
1051 * fix: Only munmap the wait page when not exiting from process
1052 * Use CPPFLAGS instead of CFLAGS for -I
1053 * Fix type range comparison always false for 64-bit arch
1054 * demo: remove useless libs
1055 * tests: include missing headers
1056 * Add missing limits.h include for NAME_MAX
1057
1796af86
MD
10582012-02-20 lttng-ust 2.0.0-rc1
1059 * Standardize version across toolchain
1060 * Fix a typo in gen-tp Makefile
1061 * Implement the .o file generation in lttng-gen-tp
1062
58bfa9af
MD
10632012-02-16 lttng-ust 1.9.8
1064 * Fix comment in tracepoint.h
1065 * Add loglevel info to manpage
1066 * Remove stale binary file
1067 * Add lttng-ust(3)
1068 * Add a man page for lttng-gen-tp
1069 * Install easy-ust and gen-tp examples in doc/
1070 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
1071 * Add missing #define _GNU_SOURCE for sched_getcpu()
1072 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
1073 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
1074 * Mark lib_ring_buffer_print_errors unused
1075 * Cleanup: remove extra space from easy_ust example
1076 * Add missing comma to tracepoint STAP_PROBEV call
1077
43f76196
MD
10782012-02-13 lttng-ust 1.9.7
1079 * liblttng-ust-java: add missing -classpath ./
1080 * Only specify that sdt.h provides system integration for now
1081 * Add STAP_PROBEV check ton configure.ac
1082 * Add sdt.h integration
1083 * Remove extern C around probe header
1084 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
1085 * Add a configure report at the end of the output
1086 * Add sdt.h integration option
1087 * Set default loglevel in metadata
1088 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
1089
94b6d0d1
MD
10902012-02-09 lttng-ust 1.9.6
1091 * Fix tracepoint.h multiple .o within module/core exec linkage bug
1092 * tracepoint: name -> _name to fix possible namespace clash
1093 * Add debug printout to tracepoint.c
1094 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
1095 * Update hardcoded loglevel
1096 * Add "easy_ust" example
1097 * Update gitignore
1098 * Zero-initialize struct msghdr
1099 * Add environment information
1100 * Fix event-specific enabling
1101 * Update static lib linking
1102 * liblttng-ust-libc: fix linking
1103 * liblttng-ust-libc: fix lib dependency
1104 * Install README and ChangeLog into system doc
1105 * Add hello-static-lib test
1106 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
1107 * Fix 32-bit type: allocated len is used
1108 * Fix 32-bit type mismatch
1109
e4d66fb5
MD
11102012-02-02 lttng-ust 1.9.5
1111 * UST comm ABI: Add padding, push version to 2.0
1112 * Update loglevel names
1113 * Implement loglevels as event and wildcard attributes
1114 * Update loglevel ABI: only loglevel value/enum is known by UST
1115 * Pre-assign fixed loglevels
1116 * Remove old (now unused) loglevel control code entirely
1117 * Update loglevel selection ABI
1118 * Use boot_id as monotonic clock uuid
1119 * clock: add clock description to metadata
1120 * Properly fix the timekeeping overflow detection
1121 * Revert "Fix timestamps for slow-paced event rates"
1122 * Revert "Force 64-bit timestamps"
1123 * Declare struct lttng_ust_calibrate
1124 * Force 64-bit timestamps
1125 * demo program: ensure we don't link demo on useless libs
1126 * ust comm: Receive second FD even if 1st receive failed
1127 * ust consumer: close shm fd after mapping it
1128 * Add a comment about which wait fd is closed early by UST.
1129 * Remove leftover structure in ust-abi.h
1130 * Close stream and channel file descriptors as soon as passed to
1131 sessiond
1132 * Fix AC_LANG_SOURCE usage: only takes one parameter
1133 * Fix timestamps for slow-paced event rates
1134 * configure.ac: Use AC_LANG_SOURCE for if else macros
1135 * Add execution instructions to the demo test program
1136 * Force the building of shared noinst libraries in the demo test
1137 program.
1138 * Only print the futex perror in debug mode
1139
54d2e210
MD
11402011-12-23 lttng-ust 1.9.4
1141 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
1142 * Comment the union field (only used in call_rcu scheme)
1143
dddc9140
MD
11442011-12-21 lttng-ust 1.9.3
1145 * Fix clock source overflow on 32-bit archs
1146 * Remove unused trace_clock_frequency
1147 * check for negative wait() return value
1148 * Add DBG message when registering a probe
1149 * Only show futex warning "perror" in debug mode
1150
07a0da24
MD
11512011-12-14 lttng-ust 1.9.2
1152 * Add missing ust_libc.h to Makefile.am
1153 * Use DBG instead of WARN for futex_wake workaround message
1154 * Make dlopen more robust by using the .0 target for the library
1155
943be3a0
MD
11562011-12-13 lttng-ust 1.9.1
1157 * First LTTng-UST 2.0 prerelease.
This page took 0.071359 seconds and 4 git commands to generate.