1 2016-04-26 lttng-ust 2.8.0-rc2
2 * Doc: Update README.md
3 * Fix: jul and log4j agents makefile missing line and indentation
4 * Fix: re-introduce exported symbols
5 * Doc: update manpages for soinfo/sopath name change
6 * Rename statedump and dl events and fields
7 * Tests: list ust-elf test data explicitly in EXTRA_DIST
8 * Tests: add tests for lttng_ust_elf_is_pic
9 * Add is_pic field to statedump soinfo event
10 * Fix: add common jar to lttng-ust-agent-all dependencies
11 * Fix: add version to lttng-ust-agent-all jar file
12 * Fix: rename liblttng-ust-agent to lttng-ust-agent-all
13 * Fix: re-add liblttng-ust-agent.jar
14 * Fix: lttng java agent: dispose is non-static
15 * doc/man: lttng-ust(3): add tracing control to example
16 * doc/man: lttng-ust(3): split example files in subsections
17 * doc/man/common-copyrights: add missing THANKS section
18 * doc/man: lttng-ust(3): add missing ENVIRONMENT VARIABLES section
19 * doc/man: do not use macros in the NAME section
20 * doc/man: remove duplicate copyrights section
21 * README.md: bolden dependencies and update links
22 * README.md: split required and optional dependencies
23 * Convert man pages to AsciiDoc
24 * Fix: remove dead code from filter interpreter
25 * Fix: convey enum value signedness into metadata
27 2016-03-18 (Awkward Moments Day) lttng-ust 2.8.0-rc1
28 * Fix: remove assertions in lttng-ust-comm init
29 * Add tracepoint_disable_destructors()
30 * Documentation: fix manpage typo
31 * Fix: move lttng_context_is_app to core file
32 * Fix: move dummy functions to common file
33 * Fix: handle backward probe compatibility for application contexts
34 * Fix: application context header size
35 * Fix: event ctx get size should be after chan ctx
36 * Clarify and simplify the Java agent "Hello" examples
37 * Export the stream instance ID
38 * Generate and export the sequence number
39 * Add stream instance id to the packet header
40 * configure.ac: print empty line after AC_OUTPUT
41 * configure.ac: macros with no arguments do not need ()
42 * configure.ac: standardize indentation to tabs
43 * configure.ac: move AC_PROG_SED() close to other AC_PROG_*()
44 * configure.ac: test -a -> shell's && (more portable)
45 * configure.ac: use test "x$var" = "xyes"
46 * configure.ac: AM_CONDITIONAL() accepts two arguments
47 * configure.ac: use dnl at appropriate places
48 * configure.ac: if -> AS_IF()
49 * configure.ac: case -> AS_CASE()
50 * configure.ac: add missing quotes in macro calls
51 * configure.ac: use macros for version name and description
52 * configure.ac: do not use shell eval for known values
54 * Output "(null)" when ctf_string()'s arg is NULL
55 * Fix: disable use of __builtin_return_address(0) on 32-bit PowerPC
56 * Fix: java agent 32-bit pointer to jlong warning
57 * Fix: Use Java 6 syntax in JUL examples
58 * Fix: add missing example file to dist tarball
59 * Fix: add missing header to dist tarball
60 * Fix: add missing LttngContextApi.java to dist tarball
61 * Pass the Java app context information using two separate arrays
62 * Fix: Correctly report filter notifications on Java agent teardown
63 * Add some logging to the AbstractLttngAgent
64 * Fix: Clear tracked application contexts upon closing a Java agent
65 * Introduce a verbose mode for the Java agent
66 * Implement Java agent application context retrieval
67 * Turn ISessiondCommand into an abstract class
68 * Split the JNI APIs in separate classes
69 * Add app context support to ust-ctl protocol
70 * Handle application context cmd
71 * Implement dynamic types, and application context provider support
72 * Fix: handle negative range for LTTNG_UST_REGISTER_TIMEOUT
73 * Fix: Ensure the Java JUL messages are correctly formatted
74 * Fix: double-free on error sending fields
75 * Add CTF enum type support to tracepoint event
76 * Fix: missing _GNU_SOURCE define
77 * python-lttngust/setup.py.in: update setup() fields
78 * Refactor Python agent build and install
79 * Fix: remove debugging print() call from Python agent
80 * Fix: header size larger than 256 bytes
81 * Python agent: Support Agent protocol v2.0
82 * Fix: Java agent protocol network endianness consistency
83 * Fix: examples jul: add missing files to make dist
84 * Fix: Filer -> Filter typo in example
85 * Fix: Return the correct list of available Java events
86 * Add a toString() to Java agent's EventRule
87 * Add API stubs for the Java context info retrievers
88 * Receive the event filter string in the Java agent
89 * Document the Java filter notification model
90 * Add filter change notification mechanism to the Java agent
91 * Manage complete "event rules" in the Java agent
92 * Introduce a new client listener interface for the Java agent
93 * Turn ILttngAgentResponse into an abstract class
94 * Remove stale tests/java-jul test
95 * Fix: live timer calculation error
96 * Fix python agent build/install/uninstall with DESTDIR specified
97 * Fix: Don't (re)define STAP_PROBEV
98 * Fix: don't dereference NULL pointers
99 * Cleanup: Remove unused values
100 * Fix: Value stored to 'has_waited' is never read
101 * Fix: Argument with 'nonnull' attribute passed null
102 * Cleanup: Unnecessary bit shift
103 * Clean-up: remove extraneous "found" parameters in ust-elf
104 * Fix: sysconf() unchecked return value
105 * doc: add Python example
106 * Fix: Python agent: do not register twice to same port
107 * Fix: potential leaks in error paths
108 * Fix: double free in liblttng-ust-dl
109 * Fix: make check in OOT build with absolute path
110 * Fix: elf: leaks on error paths
111 * Cleanup: coding style
112 * Cleanup: elf: use off_t for offsets, size_t for len
113 * Cleanup: eliminate implicit sign-extension
114 * Fix: elf: NULL pointer dereference
115 * Fix: add missing ust-elf.h header to dist
116 * Fix: make check in out of tree build
117 * Fix: old gcc warnings
118 * Fix: old gcc warning
119 * Fix: remove stale lttng-ust-elf.h from makefile
120 * Fix: elf: uninitialized ret
121 * Fix: test elf: handle NULL debug file
122 * test: elf move constants to top of implementation
123 * Fix: elf test prog arg checking
124 * baddr statedump: remove dependency on file streams
125 * baddr statedump: hold ust lock around allocations
126 * Add unit tests for lttng_ust_elf
127 * Add memory size, build id, and debug link info to statedump and dl
128 * Fix: close socket on protocol error, sendmsg MSG_NOSIGNAL
129 * Cleanup: more descriptive error message
130 * Fix: add missing ust lock around objd_table_destroy()
131 * Fix: application exit race with pthread cancel
132 * Cleanup: configure layout for python agent detection
133 * Build: python agent: use setup.py over autoconf
134 * Build: add python interpreter used by python agent if built
135 * Doc: basic lttng ust python agent documentation
136 * Build: use AM_PATH_PYTHON to resolve python when building agent
137 * Build: only check if python exists in path
138 * Update version to 2.8.0-pre
139 * Fix: Send the correct Java agent return code when disabling events
140 * Fix: Correctly handle the command to disable all events
141 * Small refactor of the Java agent's TCP client
142 * Rename Java Agent event names to "event"
143 * Rename Python agent tracepoint to "event"
144 * Allow compiling the Java agent with Java 1.6
145 * Restore concurrent build when Java agent is enabled
146 * Refactor Java agent to let applications manage the log handlers
147 * Doc: add LTTNG_UST_CLOCK_PLUGIN to man page
148 * Doc: add LTTNG_UST_GETCPU_PLUGIN to man page
149 * Cleanup: Add Javadoc to all public methods and members
150 * Fix: Small fixes to the Java agent example files
151 * Update doc/java-agent.txt to reflect the new packaging
152 * Split Java agent library in 3 separate jars
153 * Remove deprecated org.lttng.ust.jul.LTTngAgent class
154 * Use tar-ustar format for the dist archive
155 * Fix: remove generated file from git tree
157 2015-07-15 (Pet Fire Safety Day) lttng-ust 2.7.0-rc1
158 * Fix: Use $enableval with AC_ARG_ENABLE
159 * Fix: Cleanup local_apps sock_info in lttng_ust_cleanup
160 * Fix: handle sys_futex EINTR and EWOULDBLOCK
161 * Fix: update liburcu URL
162 * .gitignore: ignore Python agent generated files
163 * Add ctf_sequence_hex() macro
164 * Fix: set soinfo_data's vdso flag correctly in base address statedump
165 * Fix: running java examples out of tree
166 * Fix: java class check when uudecode is not present
167 * Cleanup: remove extra whitespace in configure output
168 * Default to no unaligned access on unsupported archs
169 * cleanup: Coding style fixes to the Java agent
170 * cleanup: Mark obsolete JUL agent as @Deprecated
171 * Fix compilation warnings in the Java agent
172 * Fix: out of tree build of java agents
173 * Fix: Use env CLASSPATH when building log4j example
174 * Fix: build log4j example when enabled
175 * Bump tracer version to 2.7.0-pre
176 * Fix: perform volatile load of tracepoint state
177 * Add demo-tracelog to gitignore file
178 * Add aarch64 support to configure
179 * Implement cpu_id context for filtering
180 * ust cyg-profile: use same class for entry and exit
181 * Fix: function instrumentation ip context
182 * Fix: liblttng-ust-dl ip context
183 * Remove caller field from malloc events
184 * Fix: pthread wrapper ip context
185 * Fix: lttng-ust-malloc ip context
186 * Allow TP_IP_PARAM arg name to be configured
187 * tracelog: use same class for all loglevels
188 * fix tracelog namespacing of loglevels
189 * Add tracelog documentation to lttng-ust(3)
190 * Implement demo-tracelog example
191 * Implement tracelog API
192 * Fix: fetch caller address from tracef()
193 * Rename helper providers and events for consistency
194 * Refactor state dump system
195 * Refactor Python agent
196 * Fix: building probe providers with C++ compiler
197 * Fix: use lttng_secure_getenv to handle env. vars. involving paths
198 * Fix: Don't wait during registration if clock_gettime() fails
199 * Fix: getcpu/clock plugin handle leak
200 * Fix: add missing new ldl dependency for liblttng-ust-ctl
201 * Fix: add missing getenv wrapper
202 * Fix: add missing lttng-clock.c
203 * Fix: add missing ust-clock.h
204 * clock plugin example: use shift and mul
205 * Implement getcpu override
206 * Implement clock override plugin support
207 * Add tracepoint_enabled() macro
208 * Move file creation/unlink from liblttng-ust-ctl to consumerd
209 * Implement file-backed ring buffer
210 * Fix: oot build: missing top_builddir include
211 * Fix: Mismatching code and console output in log4j example
212 * Update manpage about LTTNG_UST_DEBUG effect
213 * Don't output to stderr from lib unless DEBUG is activated
214 * Remove usterr.h, use usterr-signal-safe.h everywhere instead
215 * Fix: out-of-tree build: wrong file path for sed input
216 * Fix: make dist: python agent file handling
217 * Fix: java-agent: out-of-tree path to java manifest
218 * Add return address to liblttng-ust-libc-wrapper
219 * Fix: missing parenthesis in offset_align_floor
220 * Fix: add ustctl_has_perf_counters
221 * Fix: add urcu-bp TLS fixup
222 * Fix: add missing poll.h include
223 * Fix: get_subbuf: bound number of consumerd retry
224 * Fix: man: you can't link a lib with a static lib
225 * Fix: context alignment not properly handled
226 * Fix: Shorthand option -cp not supported in all version of Java
227 * Fix: allow tracepoints to build with --std=c99
228 * Bump UST ABI for new release cycle
229 * Cleanup: remove "disabled" flag for new release cycle
230 * Fix: filter attach vs event enable race
231 * Fix: add a configure check for weak symbols support
232 * Fix coverity warning about sizeof(void **) != sizeof(void *)
233 * Fix: off-by-one in sequence filter comparator
234 * Fix: Java Agent JAR file symlink should be created after objects install
235 * Fix: Add versioning to liblttng-ust-agent JAR
236 * Fix: Warn when log4j version is too old
237 * Update Java agent documentation
238 * Fix: Try loading classes using the thread context class loader
239 * Add Python agent support
240 * Update version name
242 2014-10-20 lttng-ust 2.6.0-rc1
243 * Add missing file to gitignore
244 * Fix: preserve example files' timestamps when copying
245 * Fix: Abort loading log4j agent classes when detected log4j version is too old
246 * Cleanup: Remove the no longer needed liblttng-ust-jul folder
247 * Fix: Wrong CLASSPATH when building liblttng-ust-java oot
248 * Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot
249 * Rename public structure to avoid collisions
250 * Refactor liblttng-ust-jul in liblttng-ust-agent
251 * Build the liblttng-ust-java library using the new M4 macros
252 * Add M4 macros helpers to build Java programs
253 * Modernize README using Markdown
254 * Documentation: clarify event name in lttng-ust.3
255 * Add cscope to gitignore
256 * configure.ac: fix "missing jni.h" error message
257 * Fix: remove references to trace_printf()
258 * Change JUL agent to use the new ABI
260 2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
261 * Mutex while updating statedump_pending is not needed
262 * Revert "Turn base address dump into experimental feature"
263 * Fix: document ust_fork_mutex nesting
264 * Bugfix for #745 deadlock with baddr statedump+fork
265 * Move enablers syncing after the channel registration
266 * Add lttng_ust_notrace to static inline functions
267 * lttng ust: support ppc64le within configure
269 2014-06-27 lttng-ust 2.5.0-rc2
270 * Fix: lttng-ust-jul: set thread in daemon mode
271 * JUL: use root logger to capture events
272 * Fix: Wrong configure check for UST perf event counters context support
273 * Fix: multiple providers in same C file failure
274 * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
275 * Fix: 2.5.0-rc1 changelog has off-by-one date
277 2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
278 * Fix: out of tree build for lib Java and JUL
279 * Fix: default loglevel is DEBUG
280 * Fix: refuse overwrite mode buffers with less than two subbuffers
281 * Fix: tracef.h: add missing c++ guard
282 * Fix: remove JUL loglevel filtering from the agent
283 * Fix: cleanup JUL agent state on sessiond disconnect
284 * Fix: Move generated headers to the BUILT_SOURCES target
285 * Fix: perf ust: check close return value
286 * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
287 * Implement LTTng-UST perf counters support on x86
288 * Fix linking failure when cross-compiling
289 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
290 * Fix: pass proper args when writing commit counter
291 * Fix: pad strings that are modified concurrently with tracing
292 * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
293 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
294 * Fix: .split() the CC environment variable in lttng-gen-tp
295 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
296 * Fix: python invocation through env
297 * Change default loglevel to TRACE_DEBUG_LINE
298 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
299 * Fix: don't accept configure --disable-shared
300 * Fix: configure.ac: add missing result to alignment req. check
301 * Fix: malloc wrapper: infinite recursion with compat TLS
302 * Fix: lttng-ust needs -ldl for tracef()
303 * Fix: typo in lttng-ust.3
304 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
305 * Fix: add demo-tracef to dist tarball
306 * Fix: add missing header files for tracef
307 * Implement tracef() instrumentation API
308 * Add 'unused' attribute to tracepoint callback
309 * Use autoconf AM_MAINTAINER_MODE
310 * Fix: mismatch between code and comments
311 * Fix: incorrect urcu git URL in README
313 2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
314 * Fix: JUL test: update to API change
315 * Fix: Cast from pointer to different integer size warning
316 * Turn base address dump into experimental feature
317 * Fix: JUL support multiple loglevels
318 * Fix: Skip lttng-gen-tp example build if Python is missing
319 * Fix: dynamically fetch the session daemon port
320 * Fix: JUL agent connect to user and root sessiond
321 * Fix: handle registration done command
322 * Fix: Unsynchronized access in LTTngTCPSessiondClient
323 * Cleanup: fix comment
324 * Fix: Dump executable base-address with readlink
325 * Fix: add assert for NULL dereference
326 * Fix: tracepoint out of memory handling
327 * Fix: dereference before null check
328 * Cleanup: remove logically dead code
329 * Fix: handle sysconf errors
330 * Fix: java-jul/Makefile should not be marked as a binary
332 2014-02-14 lttng-ust 2.4.0-rc4
333 * Cleanup: remove extra space in dlerror wrapper
334 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
335 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
336 * Fix: malloc libc instrumentation wrapper
337 * Fix: add LTTngEvent class to fix delayed logger
338 * Fix: FD leak in liblttng-ust-ctl
339 * Fix: liblttng-ust-dl Makefile flags mismatch
340 * Fix: liblttng-ust-fork Makefile flags mismatch
341 * Fix: out of tree examples build
342 * Fix: C++: incomplete extern C guard transition
344 2014-01-29 lttng-ust 2.4.0-rc3
345 * Fix: add missing JUL loglevel handling
346 * Cleanup gen-tp: add quotes around AM_CC
347 * Pass the CC variable to the example Makefiles
348 * cleanup ust_baddr and ust_baddr_statedump doc
349 * baddr: add ust_baddr and ust_baddr_statedump doc
350 * Fix: baddr_statedump tracepoint registration
351 * Fix: baddr out of tree build
353 2013-12-10 lttng-ust 2.4.0-rc2
354 * Fix: baddr_statedump tracepoint registration
355 * Fix: baddr deadlocks and RCU races
356 * Fix: lock exit mutex when creating threads
357 * Fix: baddr deadlock with lttng-ust destructor
358 * baddr: include missing header
359 * baddr: get session under lock
360 * Fix: take the ust lock around session iteration in statedump
361 * Fix: baddr_statedump deadlock with JUL tracing
362 * Fix: client_packet_header() uses wrong packet
363 * Cleanup: fix typo in ring buffer backend comment
364 * Compile liblttng-ust-baddr c files into liblttng-ust
365 * Allow suppressing of base-address-state tracing
366 * Integrate base-address statedump into lttng-ust
367 * Fix: eliminate timestamp overlap between packets
368 * Fix: lttng-gen-tp to build out of tree
369 * Fix: compile doc/ after JUL/Java
370 * JUL: add Hello.java in doc/examples
371 * Fix lttng-ust(3) manpage
372 * JUL: fix enable all event for delayed Logger
373 * Fix: typo in JNICALL for the JUL tracepoint
374 * Fix: move va_end to outermost label
375 * Fix: add missing NULL check after allocation
376 * Fix cleanup: all spaces before flags
377 * fix: lttng-gen-tp: add missing spaces around flags
379 2013-11-15 lttng-ust 2.4.0-rc1
380 * doc/examples: error out when a subdir make fails
381 * JUL: fix out of tree build
382 * Java/jul: fix make dist
383 * JUL: install documentation and jar file
384 * Add missing copyrights to test scripts
385 * Escape minus signs in lttng-ust-cyg-profile manpage
386 * Fix spelling mistake in lttng-ust manpage
387 * Fix tests/benchmark
388 * Implement base-address-state tracing
389 * Base-address tracing for dlopen and dlclose
390 * Add a check against excluders
391 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
392 * Store exclusions to enablers
393 * Add excluders to enabler structure
394 * Send exclusion data through ustcomm
395 * Define exclusion structure for UST ABI
396 * Define a new command LTTNG_UST_EXCLUSION
397 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
398 * Fix: check for java .class in package subfolders
399 * Fix: java library to use user define JDK at compile time
400 * Add liblttng-ust-jul for JUL support
401 * Fix: application SIGBUS when starting in parallel with sessiond
402 * Fix: Minor corrections to the lttng-ust man page
403 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
404 * Warning cleanup: add missing padding initializer
405 * Fix: socket connect hang on heavy loads
407 * Fix: ust-comm recvmsg should handle partial receive
408 * gcc warning fix: -Wextra
409 * Add usage reference count for tracepoints
410 * tracepoint.c: Move add_callsite/remove_callsite further down in file
411 * Store the callsites into the library callsite list
412 * Fix linking warning
413 * Per-stream ioctl to get the current timestamp
414 * LTTng ringbuffer ABI calls for index generation
415 * Specialize lttng_ust_lib_ring_buffer_client_cb
416 * Add tracing instrumentation for pthread mutex lock functions
418 2013-09-03 lttng-ust 2.3.0
421 2013-08-30 lttng-ust 2.3.0-rc2
422 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
423 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
424 * Fix: doc/examples cross-build
425 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
426 * Introduce configure --with-lttng-system-rundir
427 * examples: tracepoint probes don't need extern C
428 * Tracepoint probes don't need extern C
429 * Add trace support for memalign and posix_memalign
430 * malloc instrumentation: remove dependency on pthread
431 * Add trace support for calloc and realloc.
432 * Fix: allow make check to run in VPATH build
434 * Update obsolete benchmark test
435 * Cleanup tests (2nd commit)
437 * Fix: doc/examples VPATH build
439 2013-07-17 lttng-ust 2.3.0-rc1
440 * Fix: Unchecked asprintf/vasprintf return values
441 * Missing NULL pointer init in tap.c
442 * Disable doc/examples build
443 * Add python3 support to lttng-gen-tp
444 * Bump ABI major to 5
445 * callsite: add "ip" context
446 * Allow environment variable LTTNG_HOME to override HOME
447 * Fix: libs order in Makefile
448 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
449 * Introduce ustctl_write_one_packet_to_channel
450 * build: Fix out-of-tree build
451 * Fix: SWITCH_FLUSH new sub-buffer checks
452 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
453 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
454 * Fix: doc/examples: gen-tp path
455 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
456 * Fix: handle writes of length 0
457 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
458 * Fix: lttng-events VPATH build
459 * Allow #include in template (.tp) file
460 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
461 * doc/examples: build gen-tp example by default
462 * doc/examples: support BSD make
463 * Tracepoint.h: replace assertion by fprintf and abort()
464 * Remove unused assert.h from bitfield.h
465 * Clarify probe registration documentation/errors
466 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
467 * Add mising include in ust.h
468 * lttng-gen-tp: Fix include guard name with file using non valid characters
469 * Fix: segfault when print invalid command
470 * Fix: Add --no-as-needed to the demo example's Makefile
471 * zmalloc: attribute always_inline
472 * Fix: liblttng-ust process startup hang when sessiond is stopped
473 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
474 * Allow tracepoint providers to be compiled with g++
475 * Add parameter -f to rm in Makefile clean target
476 * Fix: missing dependency for liblttng-ust-tracepoint.so
478 * Add warning about default prefix and library paths to README
479 * Revert "Revert "Fix (another) linker library order""
480 * Revert "Revert "Fix linker library order""
481 * snprintf: play nice with static checker
482 * tracepoint.c: Add coverity alloc/free annotations
483 * Fix: "fields" leak on register
484 * Fix: memory leak for events without fields
485 * Fix: memory leak on connection reset
486 * Revert "Fix linker library order"
487 * Revert "Fix (another) linker library order"
488 * Fix: incorrect support for multi-context
489 * Fix (another) linker library order
490 * Fix typo in run script
491 * Fix linker library order
492 * Fix examples: add missing CPPFLAGS
493 * example Makefiles: standardize on $^ for linking
494 * Fix demo example Makefile
495 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
497 2013-05-09 lttng-ust 2.2.0-rc2
498 * manpage: Document probe provider compatibility
499 * Fix: add provider ABI compatibility check
500 * Cleanup: ignore mktemp return value
501 * Cleanup: documentation: argument vs field
502 * Documentation: document undefined behavior for NULL pointers
503 * Cleanup: silence cppcheck error
504 * Fix: add internal mutex for timer
505 * 32-bit warning fix for cyg profile fast
506 * Fix warnings for 32-bit in lttng-ust-cyg-profile
508 * Fix: tracepoint.h incorrect assumption about constructor order
509 * Cleanup: comment mismatch with code
510 * Fix: ABI breakage between 2.1 and 2.2-rc1
511 * Documentation: document that sequence len field is unsigned
512 * connect: don't report EACCES
513 * connect: don't print error on EPERM
514 * Bump liblttng-ust-ctl lib version major number
515 * Optimisation: implement callsite hash table in tracepoint.c
516 * Optimisation: only update added library in tracepoint.c
517 * Optimisation: only fix pending events once per lazy update
519 2013-03-28 lttng-ust 2.2.0-rc1
520 * Fix: tracepoint instrumentation constructor order issue
521 * Documentation: update 2.0 to 2.x
522 * Add demo test back as an example
523 * Don't rely on explicit context for filtering
524 * Implement per-context filtering
525 * Fix: filter string comparison should check for literal
526 * update tests/demo readme file
527 * Add man page for lttng-ust-cyg-profile
528 * Fix: filter string wildcard comparison
529 * Fix: Remove test runner script
530 * Fix: forwarding of call_site argument to field
532 * Tests: Use Perl prove as the testsuite runner
533 * Remove tests depending on consumerd
534 * Convert hello.cxx test to a build test
535 * Clean-up of configure.ac and tests/Makefile.am
536 * Fix snprintf test and output result to TAP format
537 * Replace same_line_marker test with same_line_tracepoint
538 * Remove tests-libustinstr-malloc
539 * Remove exit-fast test
543 * Remove outdated test-nevents test
544 * Remove outdated simple_include test
545 * Remove outdated register_test test
546 * Convert hello-static-lib test to a build test
547 * Convert hello test to a build test only
548 * Remove outdated libustctl_function_tests test
549 * Remove outdated test hello2
550 * Remove outdated dlopen test
551 * Remove outdated test basic long
552 * Remove outdated test basic
553 * cyg_profile: implement fast and verbose .so
554 * Performance: add unlikely to tracepoint dynamic linking test
555 * Fix: _LGPL_SOURCE rcu dereference fix
556 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
557 * Minor fix: libc wrapper internal run script
558 * Fix: ustctl_recv_register_event pointer mixup
559 * Fix: allow enabling same events for two channels
560 * Add channel ID field to attr
561 * Remove useless else clause
562 * tracepoint: move "probe" test outside of loop
563 * Fix uninitialized has_loglevel variable
565 * Cleanup: work-around clang unused result warning
566 * Cleanup compile warning
567 * Cleanup: remove unused variables
568 * tracepoint: Don't add NULL probes
569 * Remove mention of locking issues associated with dlopen usage
570 * Implement read timer (for RT)
571 * Only flush when there are readers active
572 * Add mutex for channel wakeup fd update
573 * Fix: fields should be initialized to NULL
574 * Implement ustctl_duplicate_ust_object_data
575 * Add channel wakeup fd to monitor close
576 * Fix: refcount issue in lttng-ust-abi.c
577 * Fix: only consumerd should print errors
578 * Implement ring buffer periodic buffer switch timer
579 * Fix: ensure all probe providers have their symbols
580 * Reactivate error printing
581 * Unregister tracepoint probes when not needed
582 * Cleanup: remove now unused metadata code from UST
583 * Fix: notification timeout logic
584 * Fix: don't print error in comm proto connect on ENOENT
585 * Fix: return expected error return values for sessiond
586 * Fix: set wait/wake fd to -1 before close
587 * Fix: Only notify socket should have timeout/nonblock
588 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
589 * Fix: Add timeout on notification socket
590 * Remove now unused metadata printf code
591 * Move metadata creation into lttng-sessiond and lttng-consumed
592 * Add write metadata API to ust-ctl.h
593 * Move UST registry into sessiond and implement notifiers
594 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
595 * Use tp rcu link test in provider
596 * Remove direct dependency of probes on urcu-bp
597 * Use urcu tls-compat.h
598 * Lazy provider registration
599 * Always use lttng_get_probe_list_head to get probe list
601 * Move LTTng-UST buffer ownership from application to consumer
602 * Fix package: don't distribute generated headers
603 * Fix: don't cancel already exited threads
604 * Scalability fix: tracepoint.c hash table size increase
605 * Scalability fix for many events: event hash table size
606 * Speed up probe registration for large amount of events
607 * Add missing demo-trace shell script to dist tarball
608 * Documentation: add uuid package name for Fedora in README
609 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
610 * Add compilation support for Tile architectures
611 * Documentation: clarify debian package name for uuid in README
612 * Fix: comment in ust-ctl.h
613 * Fix I/O-related error values in ustctl
614 * Introduce hash table for lttng_create_event_if_missing()
615 * Fix: don't build C++ example if a C++ compiler isn't available
616 * Remove LIBFORMAT output in configure.
617 * Document dependency on libuuid
619 2012-12-20 (13th Baktun) lttng-ust 2.1.0
620 * Bump liblttng-ust-ctl lib version major number
621 * Bump UST proto version minor number
622 * Helper to debug: add object name
623 * Tests: Fix rundir not created in ust-basic-tracing
624 * ust test: add missing return -1
625 * Test: update ust tracing unit tests to 2.1 internal ABI
626 * Tests: Fix rundir not created in ust-multi-test
627 * Adapt internal files and examples to TRACEPOINT_INCLUDE
628 * Adapt tests to TRACEPOINT_INCLUDE
629 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
630 * Fix: don't do macro expansion in tracepoint file name
631 * Fix lttng-gen-tp: Template file must end in .tp
632 * Pack structures in comm protocol between UST and sessiond
633 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
634 * Cleanup lttng-gen-tp: remove leading underscore before include guard
635 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
636 * Update license text
637 * Fix: check if event enabled for bytecode-less events
638 * Fix: handle enablers without bytecode
639 * Print probe provider mismatch error even without -Wsystem-headers
640 * filter: Add missing padding
642 2012-11-22 lttng-ust 2.1.0-rc2
643 * filter interpreter cleanup: use uint64_t for retval
644 * Fix: filter linking can dereference NULL pointer on alloc failure
645 * Cleanup: remove whitespaces and EOL in tests
646 * Filter: use only single lower bit of filter return value
647 * Fix: filter: var len array at end of external structure
648 * Fix: filter link fail handling
649 * Fix: add missing seqnum field to filter
650 * filters: perform union rather than intersection
651 * Implement support for overlapping wildcard/events
652 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
653 * filter: add seqnum field to filter command
654 * Filter iteration: iterate on list of filters
655 * document that tracepoint names should ideally not be re-used
656 * Remove LIBFORMAT config declaration, unused
657 * Add libc errno translation layer to UST error code
658 * Fix: add const qualifier for filter local void *
659 * Fix: re-allow non-lvalue string, sequence, array parameters
660 * Tear down handles associated with a closed sessiond socket
661 * Distinguish UST return codes from transport return codes
662 * Fix: Conditionally disable tests requiring shared libs support
663 * Cleanup: don't spawn per-user thread if HOME is not set
664 * Manpage: document supported UST contexts
665 * Fix: procname context semantic
666 * Fix: Fix self-assign warning on struct ustfork_clone_info init
667 * Fix: memcpy of string is larger than source
668 * Implement liblttng-ust-fork daemon() override test
669 * liblttng-ust-fork: override daemon() call
670 * ustfork: set errno to ENOSYS if symbol lookup fails
671 * Fix: be quiet on filter linker error
672 * Build out of src tree
673 * Fix: filter bytecode specializer stack leak
674 * Fix: reloc offset validation error out on filters with no reloc table
675 * Perform calculation on bit size in 64-bit
676 * Use uint64_t for packet header content size and packet size
677 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
678 * Fix: BSD getprogname null pointer dereference
679 * Add support for model.emf.uri event info
680 * Filter error message cleanup
681 * Manpage update: document use in daemons
682 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
683 * Fix: get_wait_shm() ust mutex deadlock
684 * Fix: add events with 0 field to field list
686 2012-09-10 lttng-ust 2.1.0-rc1
687 * Fix make dist: fix liblttng-ust-java dependencies
688 * Fix make dist: add missing filter header
689 * Fix: backward compatibility with UST 2.0 app probes
690 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
691 * Export "written" information about fields
692 * Fix filter: pointer to string, not string, should be on stack
693 * Fix: tracepoint float nowrite
694 * Fix: accept 65536 bytes long bytecodes
695 * Add hostname to env
696 * ABI change: bump internal version to 3.0.0
697 * Fix: threads should be created in DETACHED state
698 * Fix: 32-bit x86 strict-aliasing warnings
699 * Fix UST SIGPIPE handling
700 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
701 * Cleanup: filter: turn bytecode linking error msg into debug
702 * Make lttng-ust robust against -finstrument-functions.
703 * Filter: keep aliased ax and bx registers
704 * Filter: remove interpreter dynamic typing
705 * Filter: add missing specialized op names
706 * Filter: specialize double-s64 binary comparators
707 * Fix filter: fix stack leak on taken branch
708 * Filter: Implement stack-based interpreter
709 * Filter: double comparator produces s64
710 * Filter: use hash table to check merge points
711 * Filter: split passes into separate components
712 * Filter: cleanup macros
713 * Filter: validate range overflow with end of insn
714 * Filter: validate that field ref strings are non-NULL
715 * Filter: ensure logical operator merge is always s64
716 * Filter: we don't care if double/s64 are literals
717 * Filter: specialize 'and' and 'or' ops.
718 * Implement dispatch-table based interpretor
719 * Filter: Specialize unary operators
720 * Define switch use as macro in interpreter
721 * Filter interpreter: mark float test as unlikely
722 * Filter: fix bytecode validation typo
723 * Filter: specialize comparators
724 * Specialize load and unary ops
725 * Validate registers, no need to initialize to 0
726 * Filter: opcode for ref loads
727 * Remove redundant validation from interpreter
728 * filter: Add bytecode validation pass
729 * TRACEPOINT_EVENT: add *_nowrite fields for filter
730 * Only print filter errors if LTTNG_UST_DEBUG is set
731 * Cleanup: remove debug define
732 * Filter: add floating point support
733 * Remove filter test printouts
734 * Implement filter bytecode interpreter and linker
735 * Filter: receive, attach and link empty filter
736 * Filter: prepare filter stack data
737 * Wrap dynamic len array into stackvar union
738 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
739 * liblttng-ust/lttng-ust-comm.c: fixing typo.
740 * Fix: remove unused texinfo dep from configure.ac
741 * Fix C99 strict compatibility: don't use void * for function pointers
742 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
743 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
744 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
745 * Fix: perform TLS fixup of nest count outside of UST mutex
746 * Fix: liblttng-ust-fork deadlock
747 * Fix: handle pthread errors
748 * Fix: local apps allowed should disable local (not global) tracing
749 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
750 * Fix: support -std=c99 in tracepoint macros
751 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
752 * hello test: fail on old style definition
753 * Fix: tracepoint.h should not generate old-style definitions
754 * Fix: don't define variables in headers
755 * test "hello": add boolean test
756 * Fix: perform macro expansion on tracepoint signatures
757 * UST check pointer/de-reference order
758 * Fix list field: handle error
759 * Implement event fields listing
760 * Implement field listing command
761 * Fix: Block all signals in listener thread
762 * Add CodingStyle document to tarball
763 * Add coding style document
764 * endian.h: support cygwin
765 * align.h: support cygwin page size
766 * Add cygwin support to libringbuffer getcpu.h
767 * Add "2x int" and "2x long" types to the Java interface
768 * Add Integer and Long tracepoint types to the Java interface
769 * Fix: don't SIGBUS when filesystem is full
770 * tracepoint: include stdio.h for NULL definition
771 * manpage update: document that probes need gcc
772 * Fix: remove # in front on extern "C" {
773 * Cleanup: don't use GNU old-style field designator extension
774 * Fix: remove padding field after variable sized array
775 * Use unsigned long type for events discarded counter
776 * Fix: getcpu build with modern uClibc versions
777 * Fix: lttng-ust.pc needs to specify -ldl
778 * Fix: examples Makefiles should pass $(LIBS) at last
779 * Build a jar for the Java side of the JNI interface
780 * Fix: ustctl need to send the second fd upon error of 1st fd
781 * Fix: Add missing fork test program dependency library
782 * Fix: Make the JNI interface actually work
784 * Fix: stringify version description
786 2012-03-29 lttng-ust 2.0.1
787 * Use bsd-compatible fcntl for close-on-exec on socket
788 * Fix multi-session wildcard support
789 * Fix event lost count when buffer is full
790 * Remove inappropriate \n from easy-ust sample
792 2012-03-20 lttng-ust 2.0.0
793 * First STABLE version
796 2012-03-20 lttng-ust 2.0.0-rc4
797 * Fix out-of-bound write in ltt-events.c
798 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
800 * Add exception handling to lttng-gen-tp io operations
802 2012-03-16 lttng-ust 2.0.0-rc3
803 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
804 * fix: ustcomm_close_unix_sock should close, not shutdown
805 * Fix: do not print EPIPE perror, as it is an expected error
806 * Ensure that multiplication of clock offset is done on 64-bit
807 * Add 2 missing licenses in deprecated tests
808 * Remove unbuild and unused (deprecated) make_shared_lib test
809 * License text standardization, add missing licenses
810 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
811 * Fix: power of 2 size check should apply to size_t type, not uint32_t
812 * Fix: recvmsg should handle EINTR
813 * Make lttng-gen-tp work on python 2.6
814 * Make lttng-gen-tp executable
816 2012-03-02 lttng-ust 2.0.0-rc2
818 * Fix: dmesg printout should not print metadata warnings
819 * Fix: use transport name as channel name
820 * Fix: Add signature check in tracepoint activation
821 * Fix: add tracepoint signature at tracepoint definition site
822 * Fix: keep event probe signature, for use by event probe signature check
823 * Fix ABI: add padding to structures shared between UST and consumer
824 * Fix ABI: add padding to tracepoint and ring buffer config public structu
825 * Fix ABI: Adding missing padding in tracepoint event structures
826 * Fix: Add include/lttng/ust-config.h to git ignore
827 * Fix effect: update README about dlopen()
828 * Fix: fixup vtid TLS
829 * Fix: fixup ringbuffer tls at constructor by forcing read
830 * Fix: fix deadlock with dlopen() lttng-ust
831 * Fix: only print event errors every 1048576 hits
832 * Fix: add missing debug printout to identify the cause of lost events
833 * fix: liblttng-ust-ctl should check for incorrect parameters
834 * fix: ust comm error handling segfault
835 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
836 * fix: on exit, leave thread/mmap reclaim to OS
837 * fix: Handle sys_futex with async cancel, add missing pthread_join
838 * fix: Only munmap the wait page when not exiting from process
839 * Use CPPFLAGS instead of CFLAGS for -I
840 * Fix type range comparison always false for 64-bit arch
841 * demo: remove useless libs
842 * tests: include missing headers
843 * Add missing limits.h include for NAME_MAX
845 2012-02-20 lttng-ust 2.0.0-rc1
846 * Standardize version across toolchain
847 * Fix a typo in gen-tp Makefile
848 * Implement the .o file generation in lttng-gen-tp
850 2012-02-16 lttng-ust 1.9.8
851 * Fix comment in tracepoint.h
852 * Add loglevel info to manpage
853 * Remove stale binary file
855 * Add a man page for lttng-gen-tp
856 * Install easy-ust and gen-tp examples in doc/
857 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
858 * Add missing #define _GNU_SOURCE for sched_getcpu()
859 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
860 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
861 * Mark lib_ring_buffer_print_errors unused
862 * Cleanup: remove extra space from easy_ust example
863 * Add missing comma to tracepoint STAP_PROBEV call
865 2012-02-13 lttng-ust 1.9.7
866 * liblttng-ust-java: add missing -classpath ./
867 * Only specify that sdt.h provides system integration for now
868 * Add STAP_PROBEV check ton configure.ac
869 * Add sdt.h integration
870 * Remove extern C around probe header
871 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
872 * Add a configure report at the end of the output
873 * Add sdt.h integration option
874 * Set default loglevel in metadata
875 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
877 2012-02-09 lttng-ust 1.9.6
878 * Fix tracepoint.h multiple .o within module/core exec linkage bug
879 * tracepoint: name -> _name to fix possible namespace clash
880 * Add debug printout to tracepoint.c
881 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
882 * Update hardcoded loglevel
883 * Add "easy_ust" example
885 * Zero-initialize struct msghdr
886 * Add environment information
887 * Fix event-specific enabling
888 * Update static lib linking
889 * liblttng-ust-libc: fix linking
890 * liblttng-ust-libc: fix lib dependency
891 * Install README and ChangeLog into system doc
892 * Add hello-static-lib test
893 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
894 * Fix 32-bit type: allocated len is used
895 * Fix 32-bit type mismatch
897 2012-02-02 lttng-ust 1.9.5
898 * UST comm ABI: Add padding, push version to 2.0
899 * Update loglevel names
900 * Implement loglevels as event and wildcard attributes
901 * Update loglevel ABI: only loglevel value/enum is known by UST
902 * Pre-assign fixed loglevels
903 * Remove old (now unused) loglevel control code entirely
904 * Update loglevel selection ABI
905 * Use boot_id as monotonic clock uuid
906 * clock: add clock description to metadata
907 * Properly fix the timekeeping overflow detection
908 * Revert "Fix timestamps for slow-paced event rates"
909 * Revert "Force 64-bit timestamps"
910 * Declare struct lttng_ust_calibrate
911 * Force 64-bit timestamps
912 * demo program: ensure we don't link demo on useless libs
913 * ust comm: Receive second FD even if 1st receive failed
914 * ust consumer: close shm fd after mapping it
915 * Add a comment about which wait fd is closed early by UST.
916 * Remove leftover structure in ust-abi.h
917 * Close stream and channel file descriptors as soon as passed to
919 * Fix AC_LANG_SOURCE usage: only takes one parameter
920 * Fix timestamps for slow-paced event rates
921 * configure.ac: Use AC_LANG_SOURCE for if else macros
922 * Add execution instructions to the demo test program
923 * Force the building of shared noinst libraries in the demo test
925 * Only print the futex perror in debug mode
927 2011-12-23 lttng-ust 1.9.4
928 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
929 * Comment the union field (only used in call_rcu scheme)
931 2011-12-21 lttng-ust 1.9.3
932 * Fix clock source overflow on 32-bit archs
933 * Remove unused trace_clock_frequency
934 * check for negative wait() return value
935 * Add DBG message when registering a probe
936 * Only show futex warning "perror" in debug mode
938 2011-12-14 lttng-ust 1.9.2
939 * Add missing ust_libc.h to Makefile.am
940 * Use DBG instead of WARN for futex_wake workaround message
941 * Make dlopen more robust by using the .0 target for the library
943 2011-12-13 lttng-ust 1.9.1
944 * First LTTng-UST 2.0 prerelease.
projects / lttng-ust.git / blob