1 2015-04-29 lttng-ust 2.6.1
2 * Fix: use lttng_secure_getenv to handle env. vars. involving paths
3 * Fix: add missing getenv wrapper
4 * Fix: Don't wait during registration if clock_gettime() fails
5 * Fix: Mismatching code and console output in log4j example
7 2015-01-26 lttng-ust 2.6.0
8 * Fix: java-agent: out-of-tree path to java manifest
9 * Fix: missing parenthesis in offset_align_floor
10 * Fix: add ustctl_has_perf_counters
11 * Fix: add urcu-bp TLS fixup
12 * Fix: add missing poll.h include
13 * Fix: get_subbuf: bound number of consumerd retry
15 2014-12-12 lttng-ust 2.6.0-rc3
16 * Fix: man: you can't link a lib with a static lib
17 * Fix: context alignment not properly handled
18 * Fix: Shorthand option -cp not supported in all version of Java
19 * Fix: allow tracepoints to build with --std=c99
20 * Fix: filter attach vs event enable race
21 * Fix: add a configure check for weak symbols support
22 * Fix coverity warning about sizeof(void **) != sizeof(void *)
23 * Fix: off-by-one in sequence filter comparator
24 * Fix: Java Agent JAR file symlink should be created after objects install
26 2014-11-04 lttng-ust 2.6.0-rc2
27 * Fix: Add versioning to liblttng-ust-agent JAR
28 * Fix: Warn when log4j version is too old
29 * Update Java agent documentation
30 * Fix: Try loading classes using the thread context class loader
33 2014-10-20 lttng-ust 2.6.0-rc1
34 * Add missing file to gitignore
35 * Fix: preserve example files' timestamps when copying
36 * Fix: Abort loading log4j agent classes when detected log4j version is too old
37 * Cleanup: Remove the no longer needed liblttng-ust-jul folder
38 * Fix: Wrong CLASSPATH when building liblttng-ust-java oot
39 * Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot
40 * Rename public structure to avoid collisions
41 * Refactor liblttng-ust-jul in liblttng-ust-agent
42 * Build the liblttng-ust-java library using the new M4 macros
43 * Add M4 macros helpers to build Java programs
44 * Modernize README using Markdown
45 * Documentation: clarify event name in lttng-ust.3
46 * Add cscope to gitignore
47 * configure.ac: fix "missing jni.h" error message
48 * Fix: remove references to trace_printf()
49 * Change JUL agent to use the new ABI
51 2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
52 * Mutex while updating statedump_pending is not needed
53 * Revert "Turn base address dump into experimental feature"
54 * Fix: document ust_fork_mutex nesting
55 * Bugfix for #745 deadlock with baddr statedump+fork
56 * Move enablers syncing after the channel registration
57 * Add lttng_ust_notrace to static inline functions
58 * lttng ust: support ppc64le within configure
60 2014-06-27 lttng-ust 2.5.0-rc2
61 * Fix: lttng-ust-jul: set thread in daemon mode
62 * JUL: use root logger to capture events
63 * Fix: Wrong configure check for UST perf event counters context support
64 * Fix: multiple providers in same C file failure
65 * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
66 * Fix: 2.5.0-rc1 changelog has off-by-one date
68 2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
69 * Fix: out of tree build for lib Java and JUL
70 * Fix: default loglevel is DEBUG
71 * Fix: refuse overwrite mode buffers with less than two subbuffers
72 * Fix: tracef.h: add missing c++ guard
73 * Fix: remove JUL loglevel filtering from the agent
74 * Fix: cleanup JUL agent state on sessiond disconnect
75 * Fix: Move generated headers to the BUILT_SOURCES target
76 * Fix: perf ust: check close return value
77 * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
78 * Implement LTTng-UST perf counters support on x86
79 * Fix linking failure when cross-compiling
80 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
81 * Fix: pass proper args when writing commit counter
82 * Fix: pad strings that are modified concurrently with tracing
83 * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
84 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
85 * Fix: .split() the CC environment variable in lttng-gen-tp
86 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
87 * Fix: python invocation through env
88 * Change default loglevel to TRACE_DEBUG_LINE
89 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
90 * Fix: don't accept configure --disable-shared
91 * Fix: configure.ac: add missing result to alignment req. check
92 * Fix: malloc wrapper: infinite recursion with compat TLS
93 * Fix: lttng-ust needs -ldl for tracef()
94 * Fix: typo in lttng-ust.3
95 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
96 * Fix: add demo-tracef to dist tarball
97 * Fix: add missing header files for tracef
98 * Implement tracef() instrumentation API
99 * Add 'unused' attribute to tracepoint callback
100 * Use autoconf AM_MAINTAINER_MODE
101 * Fix: mismatch between code and comments
102 * Fix: incorrect urcu git URL in README
104 2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
105 * Fix: JUL test: update to API change
106 * Fix: Cast from pointer to different integer size warning
107 * Turn base address dump into experimental feature
108 * Fix: JUL support multiple loglevels
109 * Fix: Skip lttng-gen-tp example build if Python is missing
110 * Fix: dynamically fetch the session daemon port
111 * Fix: JUL agent connect to user and root sessiond
112 * Fix: handle registration done command
113 * Fix: Unsynchronized access in LTTngTCPSessiondClient
114 * Cleanup: fix comment
115 * Fix: Dump executable base-address with readlink
116 * Fix: add assert for NULL dereference
117 * Fix: tracepoint out of memory handling
118 * Fix: dereference before null check
119 * Cleanup: remove logically dead code
120 * Fix: handle sysconf errors
121 * Fix: java-jul/Makefile should not be marked as a binary
123 2014-02-14 lttng-ust 2.4.0-rc4
124 * Cleanup: remove extra space in dlerror wrapper
125 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
126 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
127 * Fix: malloc libc instrumentation wrapper
128 * Fix: add LTTngEvent class to fix delayed logger
129 * Fix: FD leak in liblttng-ust-ctl
130 * Fix: liblttng-ust-dl Makefile flags mismatch
131 * Fix: liblttng-ust-fork Makefile flags mismatch
132 * Fix: out of tree examples build
133 * Fix: C++: incomplete extern C guard transition
135 2014-01-29 lttng-ust 2.4.0-rc3
136 * Fix: add missing JUL loglevel handling
137 * Cleanup gen-tp: add quotes around AM_CC
138 * Pass the CC variable to the example Makefiles
139 * cleanup ust_baddr and ust_baddr_statedump doc
140 * baddr: add ust_baddr and ust_baddr_statedump doc
141 * Fix: baddr_statedump tracepoint registration
142 * Fix: baddr out of tree build
144 2013-12-10 lttng-ust 2.4.0-rc2
145 * Fix: baddr_statedump tracepoint registration
146 * Fix: baddr deadlocks and RCU races
147 * Fix: lock exit mutex when creating threads
148 * Fix: baddr deadlock with lttng-ust destructor
149 * baddr: include missing header
150 * baddr: get session under lock
151 * Fix: take the ust lock around session iteration in statedump
152 * Fix: baddr_statedump deadlock with JUL tracing
153 * Fix: client_packet_header() uses wrong packet
154 * Cleanup: fix typo in ring buffer backend comment
155 * Compile liblttng-ust-baddr c files into liblttng-ust
156 * Allow suppressing of base-address-state tracing
157 * Integrate base-address statedump into lttng-ust
158 * Fix: eliminate timestamp overlap between packets
159 * Fix: lttng-gen-tp to build out of tree
160 * Fix: compile doc/ after JUL/Java
161 * JUL: add Hello.java in doc/examples
162 * Fix lttng-ust(3) manpage
163 * JUL: fix enable all event for delayed Logger
164 * Fix: typo in JNICALL for the JUL tracepoint
165 * Fix: move va_end to outermost label
166 * Fix: add missing NULL check after allocation
167 * Fix cleanup: all spaces before flags
168 * fix: lttng-gen-tp: add missing spaces around flags
170 2013-11-15 lttng-ust 2.4.0-rc1
171 * doc/examples: error out when a subdir make fails
172 * JUL: fix out of tree build
173 * Java/jul: fix make dist
174 * JUL: install documentation and jar file
175 * Add missing copyrights to test scripts
176 * Escape minus signs in lttng-ust-cyg-profile manpage
177 * Fix spelling mistake in lttng-ust manpage
178 * Fix tests/benchmark
179 * Implement base-address-state tracing
180 * Base-address tracing for dlopen and dlclose
181 * Add a check against excluders
182 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
183 * Store exclusions to enablers
184 * Add excluders to enabler structure
185 * Send exclusion data through ustcomm
186 * Define exclusion structure for UST ABI
187 * Define a new command LTTNG_UST_EXCLUSION
188 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
189 * Fix: check for java .class in package subfolders
190 * Fix: java library to use user define JDK at compile time
191 * Add liblttng-ust-jul for JUL support
192 * Fix: application SIGBUS when starting in parallel with sessiond
193 * Fix: Minor corrections to the lttng-ust man page
194 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
195 * Warning cleanup: add missing padding initializer
196 * Fix: socket connect hang on heavy loads
198 * Fix: ust-comm recvmsg should handle partial receive
199 * gcc warning fix: -Wextra
200 * Add usage reference count for tracepoints
201 * tracepoint.c: Move add_callsite/remove_callsite further down in file
202 * Store the callsites into the library callsite list
203 * Fix linking warning
204 * Per-stream ioctl to get the current timestamp
205 * LTTng ringbuffer ABI calls for index generation
206 * Specialize lttng_ust_lib_ring_buffer_client_cb
207 * Add tracing instrumentation for pthread mutex lock functions
209 2013-09-03 lttng-ust 2.3.0
212 2013-08-30 lttng-ust 2.3.0-rc2
213 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
214 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
215 * Fix: doc/examples cross-build
216 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
217 * Introduce configure --with-lttng-system-rundir
218 * examples: tracepoint probes don't need extern C
219 * Tracepoint probes don't need extern C
220 * Add trace support for memalign and posix_memalign
221 * malloc instrumentation: remove dependency on pthread
222 * Add trace support for calloc and realloc.
223 * Fix: allow make check to run in VPATH build
225 * Update obsolete benchmark test
226 * Cleanup tests (2nd commit)
228 * Fix: doc/examples VPATH build
230 2013-07-17 lttng-ust 2.3.0-rc1
231 * Fix: Unchecked asprintf/vasprintf return values
232 * Missing NULL pointer init in tap.c
233 * Disable doc/examples build
234 * Add python3 support to lttng-gen-tp
235 * Bump ABI major to 5
236 * callsite: add "ip" context
237 * Allow environment variable LTTNG_HOME to override HOME
238 * Fix: libs order in Makefile
239 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
240 * Introduce ustctl_write_one_packet_to_channel
241 * build: Fix out-of-tree build
242 * Fix: SWITCH_FLUSH new sub-buffer checks
243 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
244 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
245 * Fix: doc/examples: gen-tp path
246 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
247 * Fix: handle writes of length 0
248 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
249 * Fix: lttng-events VPATH build
250 * Allow #include in template (.tp) file
251 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
252 * doc/examples: build gen-tp example by default
253 * doc/examples: support BSD make
254 * Tracepoint.h: replace assertion by fprintf and abort()
255 * Remove unused assert.h from bitfield.h
256 * Clarify probe registration documentation/errors
257 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
258 * Add mising include in ust.h
259 * lttng-gen-tp: Fix include guard name with file using non valid characters
260 * Fix: segfault when print invalid command
261 * Fix: Add --no-as-needed to the demo example's Makefile
262 * zmalloc: attribute always_inline
263 * Fix: liblttng-ust process startup hang when sessiond is stopped
264 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
265 * Allow tracepoint providers to be compiled with g++
266 * Add parameter -f to rm in Makefile clean target
267 * Fix: missing dependency for liblttng-ust-tracepoint.so
269 * Add warning about default prefix and library paths to README
270 * Revert "Revert "Fix (another) linker library order""
271 * Revert "Revert "Fix linker library order""
272 * snprintf: play nice with static checker
273 * tracepoint.c: Add coverity alloc/free annotations
274 * Fix: "fields" leak on register
275 * Fix: memory leak for events without fields
276 * Fix: memory leak on connection reset
277 * Revert "Fix linker library order"
278 * Revert "Fix (another) linker library order"
279 * Fix: incorrect support for multi-context
280 * Fix (another) linker library order
281 * Fix typo in run script
282 * Fix linker library order
283 * Fix examples: add missing CPPFLAGS
284 * example Makefiles: standardize on $^ for linking
285 * Fix demo example Makefile
286 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
288 2013-05-09 lttng-ust 2.2.0-rc2
289 * manpage: Document probe provider compatibility
290 * Fix: add provider ABI compatibility check
291 * Cleanup: ignore mktemp return value
292 * Cleanup: documentation: argument vs field
293 * Documentation: document undefined behavior for NULL pointers
294 * Cleanup: silence cppcheck error
295 * Fix: add internal mutex for timer
296 * 32-bit warning fix for cyg profile fast
297 * Fix warnings for 32-bit in lttng-ust-cyg-profile
299 * Fix: tracepoint.h incorrect assumption about constructor order
300 * Cleanup: comment mismatch with code
301 * Fix: ABI breakage between 2.1 and 2.2-rc1
302 * Documentation: document that sequence len field is unsigned
303 * connect: don't report EACCES
304 * connect: don't print error on EPERM
305 * Bump liblttng-ust-ctl lib version major number
306 * Optimisation: implement callsite hash table in tracepoint.c
307 * Optimisation: only update added library in tracepoint.c
308 * Optimisation: only fix pending events once per lazy update
310 2013-03-28 lttng-ust 2.2.0-rc1
311 * Fix: tracepoint instrumentation constructor order issue
312 * Documentation: update 2.0 to 2.x
313 * Add demo test back as an example
314 * Don't rely on explicit context for filtering
315 * Implement per-context filtering
316 * Fix: filter string comparison should check for literal
317 * update tests/demo readme file
318 * Add man page for lttng-ust-cyg-profile
319 * Fix: filter string wildcard comparison
320 * Fix: Remove test runner script
321 * Fix: forwarding of call_site argument to field
323 * Tests: Use Perl prove as the testsuite runner
324 * Remove tests depending on consumerd
325 * Convert hello.cxx test to a build test
326 * Clean-up of configure.ac and tests/Makefile.am
327 * Fix snprintf test and output result to TAP format
328 * Replace same_line_marker test with same_line_tracepoint
329 * Remove tests-libustinstr-malloc
330 * Remove exit-fast test
334 * Remove outdated test-nevents test
335 * Remove outdated simple_include test
336 * Remove outdated register_test test
337 * Convert hello-static-lib test to a build test
338 * Convert hello test to a build test only
339 * Remove outdated libustctl_function_tests test
340 * Remove outdated test hello2
341 * Remove outdated dlopen test
342 * Remove outdated test basic long
343 * Remove outdated test basic
344 * cyg_profile: implement fast and verbose .so
345 * Performance: add unlikely to tracepoint dynamic linking test
346 * Fix: _LGPL_SOURCE rcu dereference fix
347 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
348 * Minor fix: libc wrapper internal run script
349 * Fix: ustctl_recv_register_event pointer mixup
350 * Fix: allow enabling same events for two channels
351 * Add channel ID field to attr
352 * Remove useless else clause
353 * tracepoint: move "probe" test outside of loop
354 * Fix uninitialized has_loglevel variable
356 * Cleanup: work-around clang unused result warning
357 * Cleanup compile warning
358 * Cleanup: remove unused variables
359 * tracepoint: Don't add NULL probes
360 * Remove mention of locking issues associated with dlopen usage
361 * Implement read timer (for RT)
362 * Only flush when there are readers active
363 * Add mutex for channel wakeup fd update
364 * Fix: fields should be initialized to NULL
365 * Implement ustctl_duplicate_ust_object_data
366 * Add channel wakeup fd to monitor close
367 * Fix: refcount issue in lttng-ust-abi.c
368 * Fix: only consumerd should print errors
369 * Implement ring buffer periodic buffer switch timer
370 * Fix: ensure all probe providers have their symbols
371 * Reactivate error printing
372 * Unregister tracepoint probes when not needed
373 * Cleanup: remove now unused metadata code from UST
374 * Fix: notification timeout logic
375 * Fix: don't print error in comm proto connect on ENOENT
376 * Fix: return expected error return values for sessiond
377 * Fix: set wait/wake fd to -1 before close
378 * Fix: Only notify socket should have timeout/nonblock
379 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
380 * Fix: Add timeout on notification socket
381 * Remove now unused metadata printf code
382 * Move metadata creation into lttng-sessiond and lttng-consumed
383 * Add write metadata API to ust-ctl.h
384 * Move UST registry into sessiond and implement notifiers
385 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
386 * Use tp rcu link test in provider
387 * Remove direct dependency of probes on urcu-bp
388 * Use urcu tls-compat.h
389 * Lazy provider registration
390 * Always use lttng_get_probe_list_head to get probe list
392 * Move LTTng-UST buffer ownership from application to consumer
393 * Fix package: don't distribute generated headers
394 * Fix: don't cancel already exited threads
395 * Scalability fix: tracepoint.c hash table size increase
396 * Scalability fix for many events: event hash table size
397 * Speed up probe registration for large amount of events
398 * Add missing demo-trace shell script to dist tarball
399 * Documentation: add uuid package name for Fedora in README
400 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
401 * Add compilation support for Tile architectures
402 * Documentation: clarify debian package name for uuid in README
403 * Fix: comment in ust-ctl.h
404 * Fix I/O-related error values in ustctl
405 * Introduce hash table for lttng_create_event_if_missing()
406 * Fix: don't build C++ example if a C++ compiler isn't available
407 * Remove LIBFORMAT output in configure.
408 * Document dependency on libuuid
410 2012-12-20 (13th Baktun) lttng-ust 2.1.0
411 * Bump liblttng-ust-ctl lib version major number
412 * Bump UST proto version minor number
413 * Helper to debug: add object name
414 * Tests: Fix rundir not created in ust-basic-tracing
415 * ust test: add missing return -1
416 * Test: update ust tracing unit tests to 2.1 internal ABI
417 * Tests: Fix rundir not created in ust-multi-test
418 * Adapt internal files and examples to TRACEPOINT_INCLUDE
419 * Adapt tests to TRACEPOINT_INCLUDE
420 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
421 * Fix: don't do macro expansion in tracepoint file name
422 * Fix lttng-gen-tp: Template file must end in .tp
423 * Pack structures in comm protocol between UST and sessiond
424 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
425 * Cleanup lttng-gen-tp: remove leading underscore before include guard
426 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
427 * Update license text
428 * Fix: check if event enabled for bytecode-less events
429 * Fix: handle enablers without bytecode
430 * Print probe provider mismatch error even without -Wsystem-headers
431 * filter: Add missing padding
433 2012-11-22 lttng-ust 2.1.0-rc2
434 * filter interpreter cleanup: use uint64_t for retval
435 * Fix: filter linking can dereference NULL pointer on alloc failure
436 * Cleanup: remove whitespaces and EOL in tests
437 * Filter: use only single lower bit of filter return value
438 * Fix: filter: var len array at end of external structure
439 * Fix: filter link fail handling
440 * Fix: add missing seqnum field to filter
441 * filters: perform union rather than intersection
442 * Implement support for overlapping wildcard/events
443 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
444 * filter: add seqnum field to filter command
445 * Filter iteration: iterate on list of filters
446 * document that tracepoint names should ideally not be re-used
447 * Remove LIBFORMAT config declaration, unused
448 * Add libc errno translation layer to UST error code
449 * Fix: add const qualifier for filter local void *
450 * Fix: re-allow non-lvalue string, sequence, array parameters
451 * Tear down handles associated with a closed sessiond socket
452 * Distinguish UST return codes from transport return codes
453 * Fix: Conditionally disable tests requiring shared libs support
454 * Cleanup: don't spawn per-user thread if HOME is not set
455 * Manpage: document supported UST contexts
456 * Fix: procname context semantic
457 * Fix: Fix self-assign warning on struct ustfork_clone_info init
458 * Fix: memcpy of string is larger than source
459 * Implement liblttng-ust-fork daemon() override test
460 * liblttng-ust-fork: override daemon() call
461 * ustfork: set errno to ENOSYS if symbol lookup fails
462 * Fix: be quiet on filter linker error
463 * Build out of src tree
464 * Fix: filter bytecode specializer stack leak
465 * Fix: reloc offset validation error out on filters with no reloc table
466 * Perform calculation on bit size in 64-bit
467 * Use uint64_t for packet header content size and packet size
468 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
469 * Fix: BSD getprogname null pointer dereference
470 * Add support for model.emf.uri event info
471 * Filter error message cleanup
472 * Manpage update: document use in daemons
473 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
474 * Fix: get_wait_shm() ust mutex deadlock
475 * Fix: add events with 0 field to field list
477 2012-09-10 lttng-ust 2.1.0-rc1
478 * Fix make dist: fix liblttng-ust-java dependencies
479 * Fix make dist: add missing filter header
480 * Fix: backward compatibility with UST 2.0 app probes
481 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
482 * Export "written" information about fields
483 * Fix filter: pointer to string, not string, should be on stack
484 * Fix: tracepoint float nowrite
485 * Fix: accept 65536 bytes long bytecodes
486 * Add hostname to env
487 * ABI change: bump internal version to 3.0.0
488 * Fix: threads should be created in DETACHED state
489 * Fix: 32-bit x86 strict-aliasing warnings
490 * Fix UST SIGPIPE handling
491 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
492 * Cleanup: filter: turn bytecode linking error msg into debug
493 * Make lttng-ust robust against -finstrument-functions.
494 * Filter: keep aliased ax and bx registers
495 * Filter: remove interpreter dynamic typing
496 * Filter: add missing specialized op names
497 * Filter: specialize double-s64 binary comparators
498 * Fix filter: fix stack leak on taken branch
499 * Filter: Implement stack-based interpreter
500 * Filter: double comparator produces s64
501 * Filter: use hash table to check merge points
502 * Filter: split passes into separate components
503 * Filter: cleanup macros
504 * Filter: validate range overflow with end of insn
505 * Filter: validate that field ref strings are non-NULL
506 * Filter: ensure logical operator merge is always s64
507 * Filter: we don't care if double/s64 are literals
508 * Filter: specialize 'and' and 'or' ops.
509 * Implement dispatch-table based interpretor
510 * Filter: Specialize unary operators
511 * Define switch use as macro in interpreter
512 * Filter interpreter: mark float test as unlikely
513 * Filter: fix bytecode validation typo
514 * Filter: specialize comparators
515 * Specialize load and unary ops
516 * Validate registers, no need to initialize to 0
517 * Filter: opcode for ref loads
518 * Remove redundant validation from interpreter
519 * filter: Add bytecode validation pass
520 * TRACEPOINT_EVENT: add *_nowrite fields for filter
521 * Only print filter errors if LTTNG_UST_DEBUG is set
522 * Cleanup: remove debug define
523 * Filter: add floating point support
524 * Remove filter test printouts
525 * Implement filter bytecode interpreter and linker
526 * Filter: receive, attach and link empty filter
527 * Filter: prepare filter stack data
528 * Wrap dynamic len array into stackvar union
529 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
530 * liblttng-ust/lttng-ust-comm.c: fixing typo.
531 * Fix: remove unused texinfo dep from configure.ac
532 * Fix C99 strict compatibility: don't use void * for function pointers
533 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
534 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
535 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
536 * Fix: perform TLS fixup of nest count outside of UST mutex
537 * Fix: liblttng-ust-fork deadlock
538 * Fix: handle pthread errors
539 * Fix: local apps allowed should disable local (not global) tracing
540 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
541 * Fix: support -std=c99 in tracepoint macros
542 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
543 * hello test: fail on old style definition
544 * Fix: tracepoint.h should not generate old-style definitions
545 * Fix: don't define variables in headers
546 * test "hello": add boolean test
547 * Fix: perform macro expansion on tracepoint signatures
548 * UST check pointer/de-reference order
549 * Fix list field: handle error
550 * Implement event fields listing
551 * Implement field listing command
552 * Fix: Block all signals in listener thread
553 * Add CodingStyle document to tarball
554 * Add coding style document
555 * endian.h: support cygwin
556 * align.h: support cygwin page size
557 * Add cygwin support to libringbuffer getcpu.h
558 * Add "2x int" and "2x long" types to the Java interface
559 * Add Integer and Long tracepoint types to the Java interface
560 * Fix: don't SIGBUS when filesystem is full
561 * tracepoint: include stdio.h for NULL definition
562 * manpage update: document that probes need gcc
563 * Fix: remove # in front on extern "C" {
564 * Cleanup: don't use GNU old-style field designator extension
565 * Fix: remove padding field after variable sized array
566 * Use unsigned long type for events discarded counter
567 * Fix: getcpu build with modern uClibc versions
568 * Fix: lttng-ust.pc needs to specify -ldl
569 * Fix: examples Makefiles should pass $(LIBS) at last
570 * Build a jar for the Java side of the JNI interface
571 * Fix: ustctl need to send the second fd upon error of 1st fd
572 * Fix: Add missing fork test program dependency library
573 * Fix: Make the JNI interface actually work
575 * Fix: stringify version description
577 2012-03-29 lttng-ust 2.0.1
578 * Use bsd-compatible fcntl for close-on-exec on socket
579 * Fix multi-session wildcard support
580 * Fix event lost count when buffer is full
581 * Remove inappropriate \n from easy-ust sample
583 2012-03-20 lttng-ust 2.0.0
584 * First STABLE version
587 2012-03-20 lttng-ust 2.0.0-rc4
588 * Fix out-of-bound write in ltt-events.c
589 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
591 * Add exception handling to lttng-gen-tp io operations
593 2012-03-16 lttng-ust 2.0.0-rc3
594 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
595 * fix: ustcomm_close_unix_sock should close, not shutdown
596 * Fix: do not print EPIPE perror, as it is an expected error
597 * Ensure that multiplication of clock offset is done on 64-bit
598 * Add 2 missing licenses in deprecated tests
599 * Remove unbuild and unused (deprecated) make_shared_lib test
600 * License text standardization, add missing licenses
601 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
602 * Fix: power of 2 size check should apply to size_t type, not uint32_t
603 * Fix: recvmsg should handle EINTR
604 * Make lttng-gen-tp work on python 2.6
605 * Make lttng-gen-tp executable
607 2012-03-02 lttng-ust 2.0.0-rc2
609 * Fix: dmesg printout should not print metadata warnings
610 * Fix: use transport name as channel name
611 * Fix: Add signature check in tracepoint activation
612 * Fix: add tracepoint signature at tracepoint definition site
613 * Fix: keep event probe signature, for use by event probe signature check
614 * Fix ABI: add padding to structures shared between UST and consumer
615 * Fix ABI: add padding to tracepoint and ring buffer config public structu
616 * Fix ABI: Adding missing padding in tracepoint event structures
617 * Fix: Add include/lttng/ust-config.h to git ignore
618 * Fix effect: update README about dlopen()
619 * Fix: fixup vtid TLS
620 * Fix: fixup ringbuffer tls at constructor by forcing read
621 * Fix: fix deadlock with dlopen() lttng-ust
622 * Fix: only print event errors every 1048576 hits
623 * Fix: add missing debug printout to identify the cause of lost events
624 * fix: liblttng-ust-ctl should check for incorrect parameters
625 * fix: ust comm error handling segfault
626 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
627 * fix: on exit, leave thread/mmap reclaim to OS
628 * fix: Handle sys_futex with async cancel, add missing pthread_join
629 * fix: Only munmap the wait page when not exiting from process
630 * Use CPPFLAGS instead of CFLAGS for -I
631 * Fix type range comparison always false for 64-bit arch
632 * demo: remove useless libs
633 * tests: include missing headers
634 * Add missing limits.h include for NAME_MAX
636 2012-02-20 lttng-ust 2.0.0-rc1
637 * Standardize version across toolchain
638 * Fix a typo in gen-tp Makefile
639 * Implement the .o file generation in lttng-gen-tp
641 2012-02-16 lttng-ust 1.9.8
642 * Fix comment in tracepoint.h
643 * Add loglevel info to manpage
644 * Remove stale binary file
646 * Add a man page for lttng-gen-tp
647 * Install easy-ust and gen-tp examples in doc/
648 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
649 * Add missing #define _GNU_SOURCE for sched_getcpu()
650 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
651 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
652 * Mark lib_ring_buffer_print_errors unused
653 * Cleanup: remove extra space from easy_ust example
654 * Add missing comma to tracepoint STAP_PROBEV call
656 2012-02-13 lttng-ust 1.9.7
657 * liblttng-ust-java: add missing -classpath ./
658 * Only specify that sdt.h provides system integration for now
659 * Add STAP_PROBEV check ton configure.ac
660 * Add sdt.h integration
661 * Remove extern C around probe header
662 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
663 * Add a configure report at the end of the output
664 * Add sdt.h integration option
665 * Set default loglevel in metadata
666 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
668 2012-02-09 lttng-ust 1.9.6
669 * Fix tracepoint.h multiple .o within module/core exec linkage bug
670 * tracepoint: name -> _name to fix possible namespace clash
671 * Add debug printout to tracepoint.c
672 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
673 * Update hardcoded loglevel
674 * Add "easy_ust" example
676 * Zero-initialize struct msghdr
677 * Add environment information
678 * Fix event-specific enabling
679 * Update static lib linking
680 * liblttng-ust-libc: fix linking
681 * liblttng-ust-libc: fix lib dependency
682 * Install README and ChangeLog into system doc
683 * Add hello-static-lib test
684 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
685 * Fix 32-bit type: allocated len is used
686 * Fix 32-bit type mismatch
688 2012-02-02 lttng-ust 1.9.5
689 * UST comm ABI: Add padding, push version to 2.0
690 * Update loglevel names
691 * Implement loglevels as event and wildcard attributes
692 * Update loglevel ABI: only loglevel value/enum is known by UST
693 * Pre-assign fixed loglevels
694 * Remove old (now unused) loglevel control code entirely
695 * Update loglevel selection ABI
696 * Use boot_id as monotonic clock uuid
697 * clock: add clock description to metadata
698 * Properly fix the timekeeping overflow detection
699 * Revert "Fix timestamps for slow-paced event rates"
700 * Revert "Force 64-bit timestamps"
701 * Declare struct lttng_ust_calibrate
702 * Force 64-bit timestamps
703 * demo program: ensure we don't link demo on useless libs
704 * ust comm: Receive second FD even if 1st receive failed
705 * ust consumer: close shm fd after mapping it
706 * Add a comment about which wait fd is closed early by UST.
707 * Remove leftover structure in ust-abi.h
708 * Close stream and channel file descriptors as soon as passed to
710 * Fix AC_LANG_SOURCE usage: only takes one parameter
711 * Fix timestamps for slow-paced event rates
712 * configure.ac: Use AC_LANG_SOURCE for if else macros
713 * Add execution instructions to the demo test program
714 * Force the building of shared noinst libraries in the demo test
716 * Only print the futex perror in debug mode
718 2011-12-23 lttng-ust 1.9.4
719 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
720 * Comment the union field (only used in call_rcu scheme)
722 2011-12-21 lttng-ust 1.9.3
723 * Fix clock source overflow on 32-bit archs
724 * Remove unused trace_clock_frequency
725 * check for negative wait() return value
726 * Add DBG message when registering a probe
727 * Only show futex warning "perror" in debug mode
729 2011-12-14 lttng-ust 1.9.2
730 * Add missing ust_libc.h to Makefile.am
731 * Use DBG instead of WARN for futex_wake workaround message
732 * Make dlopen more robust by using the .0 target for the library
734 2011-12-13 lttng-ust 1.9.1
735 * First LTTng-UST 2.0 prerelease.
projects / lttng-ust.git / blob