1 2015-06-18 lttng-ust 2.5.5
2 * Fix: function instrumentation ip context
3 * Fix: liblttng-ust-dl ip context
4 * Fix: pthread wrapper ip context
5 * Fix: lttng-ust-malloc ip context
6 * Allow TP_IP_PARAM arg name to be configured
7 * Fix: fetch caller address from tracef()
8 * Fix: building probe providers with C++ compiler
10 2015-04-29 lttng-ust 2.5.4
11 * Fix: use lttng_secure_getenv to handle env. vars. involving paths
12 * Fix: add missing getenv wrapper
13 * Fix: Don't wait during registration if clock_gettime() fails
15 2015-01-26 lttng-ust 2.5.3
16 * Fix: missing parenthesis in offset_align_floor
17 * Fix: add urcu-bp TLS fixup
18 * Fix: add missing poll.h include
19 * Fix: get_subbuf: bound number of consumerd retry
21 2014-12-12 lttng-ust 2.5.2
22 * Fix: man: you can't link a lib with a static lib
23 * Fix: context alignment not properly handled
24 * Fix: Shorthand option -cp not supported in all version of Java
25 * Fix: allow tracepoints to build with --std=c99
26 * Fix: filter attach vs event enable race
27 * Fix: add a configure check for weak symbols support
28 * Fix coverity warning about sizeof(void **) != sizeof(void *)
29 * Fix: off-by-one in sequence filter comparator
31 2014-10-20 lttng-ust 2.5.1
32 * Fix: preserve example files' timestamps when copying
33 * configure.ac: fix "missing jni.h" error message
35 2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
36 * Mutex while updating statedump_pending is not needed
37 * Revert "Turn base address dump into experimental feature"
38 * Fix: document ust_fork_mutex nesting
39 * Bugfix for #745 deadlock with baddr statedump+fork
40 * Move enablers syncing after the channel registration
41 * Add lttng_ust_notrace to static inline functions
42 * lttng ust: support ppc64le within configure
44 2014-06-27 lttng-ust 2.5.0-rc2
45 * Fix: lttng-ust-jul: set thread in daemon mode
46 * JUL: use root logger to capture events
47 * Fix: Wrong configure check for UST perf event counters context support
48 * Fix: multiple providers in same C file failure
49 * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
50 * Fix: 2.5.0-rc1 changelog has off-by-one date
52 2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
53 * Fix: out of tree build for lib Java and JUL
54 * Fix: default loglevel is DEBUG
55 * Fix: refuse overwrite mode buffers with less than two subbuffers
56 * Fix: tracef.h: add missing c++ guard
57 * Fix: remove JUL loglevel filtering from the agent
58 * Fix: cleanup JUL agent state on sessiond disconnect
59 * Fix: Move generated headers to the BUILT_SOURCES target
60 * Fix: perf ust: check close return value
61 * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
62 * Implement LTTng-UST perf counters support on x86
63 * Fix linking failure when cross-compiling
64 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
65 * Fix: pass proper args when writing commit counter
66 * Fix: pad strings that are modified concurrently with tracing
67 * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
68 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
69 * Fix: .split() the CC environment variable in lttng-gen-tp
70 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
71 * Fix: python invocation through env
72 * Change default loglevel to TRACE_DEBUG_LINE
73 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
74 * Fix: don't accept configure --disable-shared
75 * Fix: configure.ac: add missing result to alignment req. check
76 * Fix: malloc wrapper: infinite recursion with compat TLS
77 * Fix: lttng-ust needs -ldl for tracef()
78 * Fix: typo in lttng-ust.3
79 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
80 * Fix: add demo-tracef to dist tarball
81 * Fix: add missing header files for tracef
82 * Implement tracef() instrumentation API
83 * Add 'unused' attribute to tracepoint callback
84 * Use autoconf AM_MAINTAINER_MODE
85 * Fix: mismatch between code and comments
86 * Fix: incorrect urcu git URL in README
88 2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
89 * Fix: JUL test: update to API change
90 * Fix: Cast from pointer to different integer size warning
91 * Turn base address dump into experimental feature
92 * Fix: JUL support multiple loglevels
93 * Fix: Skip lttng-gen-tp example build if Python is missing
94 * Fix: dynamically fetch the session daemon port
95 * Fix: JUL agent connect to user and root sessiond
96 * Fix: handle registration done command
97 * Fix: Unsynchronized access in LTTngTCPSessiondClient
98 * Cleanup: fix comment
99 * Fix: Dump executable base-address with readlink
100 * Fix: add assert for NULL dereference
101 * Fix: tracepoint out of memory handling
102 * Fix: dereference before null check
103 * Cleanup: remove logically dead code
104 * Fix: handle sysconf errors
105 * Fix: java-jul/Makefile should not be marked as a binary
107 2014-02-14 lttng-ust 2.4.0-rc4
108 * Cleanup: remove extra space in dlerror wrapper
109 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
110 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
111 * Fix: malloc libc instrumentation wrapper
112 * Fix: add LTTngEvent class to fix delayed logger
113 * Fix: FD leak in liblttng-ust-ctl
114 * Fix: liblttng-ust-dl Makefile flags mismatch
115 * Fix: liblttng-ust-fork Makefile flags mismatch
116 * Fix: out of tree examples build
117 * Fix: C++: incomplete extern C guard transition
119 2014-01-29 lttng-ust 2.4.0-rc3
120 * Fix: add missing JUL loglevel handling
121 * Cleanup gen-tp: add quotes around AM_CC
122 * Pass the CC variable to the example Makefiles
123 * cleanup ust_baddr and ust_baddr_statedump doc
124 * baddr: add ust_baddr and ust_baddr_statedump doc
125 * Fix: baddr_statedump tracepoint registration
126 * Fix: baddr out of tree build
128 2013-12-10 lttng-ust 2.4.0-rc2
129 * Fix: baddr_statedump tracepoint registration
130 * Fix: baddr deadlocks and RCU races
131 * Fix: lock exit mutex when creating threads
132 * Fix: baddr deadlock with lttng-ust destructor
133 * baddr: include missing header
134 * baddr: get session under lock
135 * Fix: take the ust lock around session iteration in statedump
136 * Fix: baddr_statedump deadlock with JUL tracing
137 * Fix: client_packet_header() uses wrong packet
138 * Cleanup: fix typo in ring buffer backend comment
139 * Compile liblttng-ust-baddr c files into liblttng-ust
140 * Allow suppressing of base-address-state tracing
141 * Integrate base-address statedump into lttng-ust
142 * Fix: eliminate timestamp overlap between packets
143 * Fix: lttng-gen-tp to build out of tree
144 * Fix: compile doc/ after JUL/Java
145 * JUL: add Hello.java in doc/examples
146 * Fix lttng-ust(3) manpage
147 * JUL: fix enable all event for delayed Logger
148 * Fix: typo in JNICALL for the JUL tracepoint
149 * Fix: move va_end to outermost label
150 * Fix: add missing NULL check after allocation
151 * Fix cleanup: all spaces before flags
152 * fix: lttng-gen-tp: add missing spaces around flags
154 2013-11-15 lttng-ust 2.4.0-rc1
155 * doc/examples: error out when a subdir make fails
156 * JUL: fix out of tree build
157 * Java/jul: fix make dist
158 * JUL: install documentation and jar file
159 * Add missing copyrights to test scripts
160 * Escape minus signs in lttng-ust-cyg-profile manpage
161 * Fix spelling mistake in lttng-ust manpage
162 * Fix tests/benchmark
163 * Implement base-address-state tracing
164 * Base-address tracing for dlopen and dlclose
165 * Add a check against excluders
166 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
167 * Store exclusions to enablers
168 * Add excluders to enabler structure
169 * Send exclusion data through ustcomm
170 * Define exclusion structure for UST ABI
171 * Define a new command LTTNG_UST_EXCLUSION
172 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
173 * Fix: check for java .class in package subfolders
174 * Fix: java library to use user define JDK at compile time
175 * Add liblttng-ust-jul for JUL support
176 * Fix: application SIGBUS when starting in parallel with sessiond
177 * Fix: Minor corrections to the lttng-ust man page
178 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
179 * Warning cleanup: add missing padding initializer
180 * Fix: socket connect hang on heavy loads
182 * Fix: ust-comm recvmsg should handle partial receive
183 * gcc warning fix: -Wextra
184 * Add usage reference count for tracepoints
185 * tracepoint.c: Move add_callsite/remove_callsite further down in file
186 * Store the callsites into the library callsite list
187 * Fix linking warning
188 * Per-stream ioctl to get the current timestamp
189 * LTTng ringbuffer ABI calls for index generation
190 * Specialize lttng_ust_lib_ring_buffer_client_cb
191 * Add tracing instrumentation for pthread mutex lock functions
193 2013-09-03 lttng-ust 2.3.0
196 2013-08-30 lttng-ust 2.3.0-rc2
197 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
198 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
199 * Fix: doc/examples cross-build
200 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
201 * Introduce configure --with-lttng-system-rundir
202 * examples: tracepoint probes don't need extern C
203 * Tracepoint probes don't need extern C
204 * Add trace support for memalign and posix_memalign
205 * malloc instrumentation: remove dependency on pthread
206 * Add trace support for calloc and realloc.
207 * Fix: allow make check to run in VPATH build
209 * Update obsolete benchmark test
210 * Cleanup tests (2nd commit)
212 * Fix: doc/examples VPATH build
214 2013-07-17 lttng-ust 2.3.0-rc1
215 * Fix: Unchecked asprintf/vasprintf return values
216 * Missing NULL pointer init in tap.c
217 * Disable doc/examples build
218 * Add python3 support to lttng-gen-tp
219 * Bump ABI major to 5
220 * callsite: add "ip" context
221 * Allow environment variable LTTNG_HOME to override HOME
222 * Fix: libs order in Makefile
223 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
224 * Introduce ustctl_write_one_packet_to_channel
225 * build: Fix out-of-tree build
226 * Fix: SWITCH_FLUSH new sub-buffer checks
227 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
228 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
229 * Fix: doc/examples: gen-tp path
230 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
231 * Fix: handle writes of length 0
232 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
233 * Fix: lttng-events VPATH build
234 * Allow #include in template (.tp) file
235 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
236 * doc/examples: build gen-tp example by default
237 * doc/examples: support BSD make
238 * Tracepoint.h: replace assertion by fprintf and abort()
239 * Remove unused assert.h from bitfield.h
240 * Clarify probe registration documentation/errors
241 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
242 * Add mising include in ust.h
243 * lttng-gen-tp: Fix include guard name with file using non valid characters
244 * Fix: segfault when print invalid command
245 * Fix: Add --no-as-needed to the demo example's Makefile
246 * zmalloc: attribute always_inline
247 * Fix: liblttng-ust process startup hang when sessiond is stopped
248 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
249 * Allow tracepoint providers to be compiled with g++
250 * Add parameter -f to rm in Makefile clean target
251 * Fix: missing dependency for liblttng-ust-tracepoint.so
253 * Add warning about default prefix and library paths to README
254 * Revert "Revert "Fix (another) linker library order""
255 * Revert "Revert "Fix linker library order""
256 * snprintf: play nice with static checker
257 * tracepoint.c: Add coverity alloc/free annotations
258 * Fix: "fields" leak on register
259 * Fix: memory leak for events without fields
260 * Fix: memory leak on connection reset
261 * Revert "Fix linker library order"
262 * Revert "Fix (another) linker library order"
263 * Fix: incorrect support for multi-context
264 * Fix (another) linker library order
265 * Fix typo in run script
266 * Fix linker library order
267 * Fix examples: add missing CPPFLAGS
268 * example Makefiles: standardize on $^ for linking
269 * Fix demo example Makefile
270 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
272 2013-05-09 lttng-ust 2.2.0-rc2
273 * manpage: Document probe provider compatibility
274 * Fix: add provider ABI compatibility check
275 * Cleanup: ignore mktemp return value
276 * Cleanup: documentation: argument vs field
277 * Documentation: document undefined behavior for NULL pointers
278 * Cleanup: silence cppcheck error
279 * Fix: add internal mutex for timer
280 * 32-bit warning fix for cyg profile fast
281 * Fix warnings for 32-bit in lttng-ust-cyg-profile
283 * Fix: tracepoint.h incorrect assumption about constructor order
284 * Cleanup: comment mismatch with code
285 * Fix: ABI breakage between 2.1 and 2.2-rc1
286 * Documentation: document that sequence len field is unsigned
287 * connect: don't report EACCES
288 * connect: don't print error on EPERM
289 * Bump liblttng-ust-ctl lib version major number
290 * Optimisation: implement callsite hash table in tracepoint.c
291 * Optimisation: only update added library in tracepoint.c
292 * Optimisation: only fix pending events once per lazy update
294 2013-03-28 lttng-ust 2.2.0-rc1
295 * Fix: tracepoint instrumentation constructor order issue
296 * Documentation: update 2.0 to 2.x
297 * Add demo test back as an example
298 * Don't rely on explicit context for filtering
299 * Implement per-context filtering
300 * Fix: filter string comparison should check for literal
301 * update tests/demo readme file
302 * Add man page for lttng-ust-cyg-profile
303 * Fix: filter string wildcard comparison
304 * Fix: Remove test runner script
305 * Fix: forwarding of call_site argument to field
307 * Tests: Use Perl prove as the testsuite runner
308 * Remove tests depending on consumerd
309 * Convert hello.cxx test to a build test
310 * Clean-up of configure.ac and tests/Makefile.am
311 * Fix snprintf test and output result to TAP format
312 * Replace same_line_marker test with same_line_tracepoint
313 * Remove tests-libustinstr-malloc
314 * Remove exit-fast test
318 * Remove outdated test-nevents test
319 * Remove outdated simple_include test
320 * Remove outdated register_test test
321 * Convert hello-static-lib test to a build test
322 * Convert hello test to a build test only
323 * Remove outdated libustctl_function_tests test
324 * Remove outdated test hello2
325 * Remove outdated dlopen test
326 * Remove outdated test basic long
327 * Remove outdated test basic
328 * cyg_profile: implement fast and verbose .so
329 * Performance: add unlikely to tracepoint dynamic linking test
330 * Fix: _LGPL_SOURCE rcu dereference fix
331 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
332 * Minor fix: libc wrapper internal run script
333 * Fix: ustctl_recv_register_event pointer mixup
334 * Fix: allow enabling same events for two channels
335 * Add channel ID field to attr
336 * Remove useless else clause
337 * tracepoint: move "probe" test outside of loop
338 * Fix uninitialized has_loglevel variable
340 * Cleanup: work-around clang unused result warning
341 * Cleanup compile warning
342 * Cleanup: remove unused variables
343 * tracepoint: Don't add NULL probes
344 * Remove mention of locking issues associated with dlopen usage
345 * Implement read timer (for RT)
346 * Only flush when there are readers active
347 * Add mutex for channel wakeup fd update
348 * Fix: fields should be initialized to NULL
349 * Implement ustctl_duplicate_ust_object_data
350 * Add channel wakeup fd to monitor close
351 * Fix: refcount issue in lttng-ust-abi.c
352 * Fix: only consumerd should print errors
353 * Implement ring buffer periodic buffer switch timer
354 * Fix: ensure all probe providers have their symbols
355 * Reactivate error printing
356 * Unregister tracepoint probes when not needed
357 * Cleanup: remove now unused metadata code from UST
358 * Fix: notification timeout logic
359 * Fix: don't print error in comm proto connect on ENOENT
360 * Fix: return expected error return values for sessiond
361 * Fix: set wait/wake fd to -1 before close
362 * Fix: Only notify socket should have timeout/nonblock
363 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
364 * Fix: Add timeout on notification socket
365 * Remove now unused metadata printf code
366 * Move metadata creation into lttng-sessiond and lttng-consumed
367 * Add write metadata API to ust-ctl.h
368 * Move UST registry into sessiond and implement notifiers
369 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
370 * Use tp rcu link test in provider
371 * Remove direct dependency of probes on urcu-bp
372 * Use urcu tls-compat.h
373 * Lazy provider registration
374 * Always use lttng_get_probe_list_head to get probe list
376 * Move LTTng-UST buffer ownership from application to consumer
377 * Fix package: don't distribute generated headers
378 * Fix: don't cancel already exited threads
379 * Scalability fix: tracepoint.c hash table size increase
380 * Scalability fix for many events: event hash table size
381 * Speed up probe registration for large amount of events
382 * Add missing demo-trace shell script to dist tarball
383 * Documentation: add uuid package name for Fedora in README
384 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
385 * Add compilation support for Tile architectures
386 * Documentation: clarify debian package name for uuid in README
387 * Fix: comment in ust-ctl.h
388 * Fix I/O-related error values in ustctl
389 * Introduce hash table for lttng_create_event_if_missing()
390 * Fix: don't build C++ example if a C++ compiler isn't available
391 * Remove LIBFORMAT output in configure.
392 * Document dependency on libuuid
394 2012-12-20 (13th Baktun) lttng-ust 2.1.0
395 * Bump liblttng-ust-ctl lib version major number
396 * Bump UST proto version minor number
397 * Helper to debug: add object name
398 * Tests: Fix rundir not created in ust-basic-tracing
399 * ust test: add missing return -1
400 * Test: update ust tracing unit tests to 2.1 internal ABI
401 * Tests: Fix rundir not created in ust-multi-test
402 * Adapt internal files and examples to TRACEPOINT_INCLUDE
403 * Adapt tests to TRACEPOINT_INCLUDE
404 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
405 * Fix: don't do macro expansion in tracepoint file name
406 * Fix lttng-gen-tp: Template file must end in .tp
407 * Pack structures in comm protocol between UST and sessiond
408 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
409 * Cleanup lttng-gen-tp: remove leading underscore before include guard
410 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
411 * Update license text
412 * Fix: check if event enabled for bytecode-less events
413 * Fix: handle enablers without bytecode
414 * Print probe provider mismatch error even without -Wsystem-headers
415 * filter: Add missing padding
417 2012-11-22 lttng-ust 2.1.0-rc2
418 * filter interpreter cleanup: use uint64_t for retval
419 * Fix: filter linking can dereference NULL pointer on alloc failure
420 * Cleanup: remove whitespaces and EOL in tests
421 * Filter: use only single lower bit of filter return value
422 * Fix: filter: var len array at end of external structure
423 * Fix: filter link fail handling
424 * Fix: add missing seqnum field to filter
425 * filters: perform union rather than intersection
426 * Implement support for overlapping wildcard/events
427 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
428 * filter: add seqnum field to filter command
429 * Filter iteration: iterate on list of filters
430 * document that tracepoint names should ideally not be re-used
431 * Remove LIBFORMAT config declaration, unused
432 * Add libc errno translation layer to UST error code
433 * Fix: add const qualifier for filter local void *
434 * Fix: re-allow non-lvalue string, sequence, array parameters
435 * Tear down handles associated with a closed sessiond socket
436 * Distinguish UST return codes from transport return codes
437 * Fix: Conditionally disable tests requiring shared libs support
438 * Cleanup: don't spawn per-user thread if HOME is not set
439 * Manpage: document supported UST contexts
440 * Fix: procname context semantic
441 * Fix: Fix self-assign warning on struct ustfork_clone_info init
442 * Fix: memcpy of string is larger than source
443 * Implement liblttng-ust-fork daemon() override test
444 * liblttng-ust-fork: override daemon() call
445 * ustfork: set errno to ENOSYS if symbol lookup fails
446 * Fix: be quiet on filter linker error
447 * Build out of src tree
448 * Fix: filter bytecode specializer stack leak
449 * Fix: reloc offset validation error out on filters with no reloc table
450 * Perform calculation on bit size in 64-bit
451 * Use uint64_t for packet header content size and packet size
452 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
453 * Fix: BSD getprogname null pointer dereference
454 * Add support for model.emf.uri event info
455 * Filter error message cleanup
456 * Manpage update: document use in daemons
457 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
458 * Fix: get_wait_shm() ust mutex deadlock
459 * Fix: add events with 0 field to field list
461 2012-09-10 lttng-ust 2.1.0-rc1
462 * Fix make dist: fix liblttng-ust-java dependencies
463 * Fix make dist: add missing filter header
464 * Fix: backward compatibility with UST 2.0 app probes
465 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
466 * Export "written" information about fields
467 * Fix filter: pointer to string, not string, should be on stack
468 * Fix: tracepoint float nowrite
469 * Fix: accept 65536 bytes long bytecodes
470 * Add hostname to env
471 * ABI change: bump internal version to 3.0.0
472 * Fix: threads should be created in DETACHED state
473 * Fix: 32-bit x86 strict-aliasing warnings
474 * Fix UST SIGPIPE handling
475 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
476 * Cleanup: filter: turn bytecode linking error msg into debug
477 * Make lttng-ust robust against -finstrument-functions.
478 * Filter: keep aliased ax and bx registers
479 * Filter: remove interpreter dynamic typing
480 * Filter: add missing specialized op names
481 * Filter: specialize double-s64 binary comparators
482 * Fix filter: fix stack leak on taken branch
483 * Filter: Implement stack-based interpreter
484 * Filter: double comparator produces s64
485 * Filter: use hash table to check merge points
486 * Filter: split passes into separate components
487 * Filter: cleanup macros
488 * Filter: validate range overflow with end of insn
489 * Filter: validate that field ref strings are non-NULL
490 * Filter: ensure logical operator merge is always s64
491 * Filter: we don't care if double/s64 are literals
492 * Filter: specialize 'and' and 'or' ops.
493 * Implement dispatch-table based interpretor
494 * Filter: Specialize unary operators
495 * Define switch use as macro in interpreter
496 * Filter interpreter: mark float test as unlikely
497 * Filter: fix bytecode validation typo
498 * Filter: specialize comparators
499 * Specialize load and unary ops
500 * Validate registers, no need to initialize to 0
501 * Filter: opcode for ref loads
502 * Remove redundant validation from interpreter
503 * filter: Add bytecode validation pass
504 * TRACEPOINT_EVENT: add *_nowrite fields for filter
505 * Only print filter errors if LTTNG_UST_DEBUG is set
506 * Cleanup: remove debug define
507 * Filter: add floating point support
508 * Remove filter test printouts
509 * Implement filter bytecode interpreter and linker
510 * Filter: receive, attach and link empty filter
511 * Filter: prepare filter stack data
512 * Wrap dynamic len array into stackvar union
513 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
514 * liblttng-ust/lttng-ust-comm.c: fixing typo.
515 * Fix: remove unused texinfo dep from configure.ac
516 * Fix C99 strict compatibility: don't use void * for function pointers
517 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
518 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
519 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
520 * Fix: perform TLS fixup of nest count outside of UST mutex
521 * Fix: liblttng-ust-fork deadlock
522 * Fix: handle pthread errors
523 * Fix: local apps allowed should disable local (not global) tracing
524 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
525 * Fix: support -std=c99 in tracepoint macros
526 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
527 * hello test: fail on old style definition
528 * Fix: tracepoint.h should not generate old-style definitions
529 * Fix: don't define variables in headers
530 * test "hello": add boolean test
531 * Fix: perform macro expansion on tracepoint signatures
532 * UST check pointer/de-reference order
533 * Fix list field: handle error
534 * Implement event fields listing
535 * Implement field listing command
536 * Fix: Block all signals in listener thread
537 * Add CodingStyle document to tarball
538 * Add coding style document
539 * endian.h: support cygwin
540 * align.h: support cygwin page size
541 * Add cygwin support to libringbuffer getcpu.h
542 * Add "2x int" and "2x long" types to the Java interface
543 * Add Integer and Long tracepoint types to the Java interface
544 * Fix: don't SIGBUS when filesystem is full
545 * tracepoint: include stdio.h for NULL definition
546 * manpage update: document that probes need gcc
547 * Fix: remove # in front on extern "C" {
548 * Cleanup: don't use GNU old-style field designator extension
549 * Fix: remove padding field after variable sized array
550 * Use unsigned long type for events discarded counter
551 * Fix: getcpu build with modern uClibc versions
552 * Fix: lttng-ust.pc needs to specify -ldl
553 * Fix: examples Makefiles should pass $(LIBS) at last
554 * Build a jar for the Java side of the JNI interface
555 * Fix: ustctl need to send the second fd upon error of 1st fd
556 * Fix: Add missing fork test program dependency library
557 * Fix: Make the JNI interface actually work
559 * Fix: stringify version description
561 2012-03-29 lttng-ust 2.0.1
562 * Use bsd-compatible fcntl for close-on-exec on socket
563 * Fix multi-session wildcard support
564 * Fix event lost count when buffer is full
565 * Remove inappropriate \n from easy-ust sample
567 2012-03-20 lttng-ust 2.0.0
568 * First STABLE version
571 2012-03-20 lttng-ust 2.0.0-rc4
572 * Fix out-of-bound write in ltt-events.c
573 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
575 * Add exception handling to lttng-gen-tp io operations
577 2012-03-16 lttng-ust 2.0.0-rc3
578 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
579 * fix: ustcomm_close_unix_sock should close, not shutdown
580 * Fix: do not print EPIPE perror, as it is an expected error
581 * Ensure that multiplication of clock offset is done on 64-bit
582 * Add 2 missing licenses in deprecated tests
583 * Remove unbuild and unused (deprecated) make_shared_lib test
584 * License text standardization, add missing licenses
585 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
586 * Fix: power of 2 size check should apply to size_t type, not uint32_t
587 * Fix: recvmsg should handle EINTR
588 * Make lttng-gen-tp work on python 2.6
589 * Make lttng-gen-tp executable
591 2012-03-02 lttng-ust 2.0.0-rc2
593 * Fix: dmesg printout should not print metadata warnings
594 * Fix: use transport name as channel name
595 * Fix: Add signature check in tracepoint activation
596 * Fix: add tracepoint signature at tracepoint definition site
597 * Fix: keep event probe signature, for use by event probe signature check
598 * Fix ABI: add padding to structures shared between UST and consumer
599 * Fix ABI: add padding to tracepoint and ring buffer config public structu
600 * Fix ABI: Adding missing padding in tracepoint event structures
601 * Fix: Add include/lttng/ust-config.h to git ignore
602 * Fix effect: update README about dlopen()
603 * Fix: fixup vtid TLS
604 * Fix: fixup ringbuffer tls at constructor by forcing read
605 * Fix: fix deadlock with dlopen() lttng-ust
606 * Fix: only print event errors every 1048576 hits
607 * Fix: add missing debug printout to identify the cause of lost events
608 * fix: liblttng-ust-ctl should check for incorrect parameters
609 * fix: ust comm error handling segfault
610 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
611 * fix: on exit, leave thread/mmap reclaim to OS
612 * fix: Handle sys_futex with async cancel, add missing pthread_join
613 * fix: Only munmap the wait page when not exiting from process
614 * Use CPPFLAGS instead of CFLAGS for -I
615 * Fix type range comparison always false for 64-bit arch
616 * demo: remove useless libs
617 * tests: include missing headers
618 * Add missing limits.h include for NAME_MAX
620 2012-02-20 lttng-ust 2.0.0-rc1
621 * Standardize version across toolchain
622 * Fix a typo in gen-tp Makefile
623 * Implement the .o file generation in lttng-gen-tp
625 2012-02-16 lttng-ust 1.9.8
626 * Fix comment in tracepoint.h
627 * Add loglevel info to manpage
628 * Remove stale binary file
630 * Add a man page for lttng-gen-tp
631 * Install easy-ust and gen-tp examples in doc/
632 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
633 * Add missing #define _GNU_SOURCE for sched_getcpu()
634 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
635 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
636 * Mark lib_ring_buffer_print_errors unused
637 * Cleanup: remove extra space from easy_ust example
638 * Add missing comma to tracepoint STAP_PROBEV call
640 2012-02-13 lttng-ust 1.9.7
641 * liblttng-ust-java: add missing -classpath ./
642 * Only specify that sdt.h provides system integration for now
643 * Add STAP_PROBEV check ton configure.ac
644 * Add sdt.h integration
645 * Remove extern C around probe header
646 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
647 * Add a configure report at the end of the output
648 * Add sdt.h integration option
649 * Set default loglevel in metadata
650 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
652 2012-02-09 lttng-ust 1.9.6
653 * Fix tracepoint.h multiple .o within module/core exec linkage bug
654 * tracepoint: name -> _name to fix possible namespace clash
655 * Add debug printout to tracepoint.c
656 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
657 * Update hardcoded loglevel
658 * Add "easy_ust" example
660 * Zero-initialize struct msghdr
661 * Add environment information
662 * Fix event-specific enabling
663 * Update static lib linking
664 * liblttng-ust-libc: fix linking
665 * liblttng-ust-libc: fix lib dependency
666 * Install README and ChangeLog into system doc
667 * Add hello-static-lib test
668 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
669 * Fix 32-bit type: allocated len is used
670 * Fix 32-bit type mismatch
672 2012-02-02 lttng-ust 1.9.5
673 * UST comm ABI: Add padding, push version to 2.0
674 * Update loglevel names
675 * Implement loglevels as event and wildcard attributes
676 * Update loglevel ABI: only loglevel value/enum is known by UST
677 * Pre-assign fixed loglevels
678 * Remove old (now unused) loglevel control code entirely
679 * Update loglevel selection ABI
680 * Use boot_id as monotonic clock uuid
681 * clock: add clock description to metadata
682 * Properly fix the timekeeping overflow detection
683 * Revert "Fix timestamps for slow-paced event rates"
684 * Revert "Force 64-bit timestamps"
685 * Declare struct lttng_ust_calibrate
686 * Force 64-bit timestamps
687 * demo program: ensure we don't link demo on useless libs
688 * ust comm: Receive second FD even if 1st receive failed
689 * ust consumer: close shm fd after mapping it
690 * Add a comment about which wait fd is closed early by UST.
691 * Remove leftover structure in ust-abi.h
692 * Close stream and channel file descriptors as soon as passed to
694 * Fix AC_LANG_SOURCE usage: only takes one parameter
695 * Fix timestamps for slow-paced event rates
696 * configure.ac: Use AC_LANG_SOURCE for if else macros
697 * Add execution instructions to the demo test program
698 * Force the building of shared noinst libraries in the demo test
700 * Only print the futex perror in debug mode
702 2011-12-23 lttng-ust 1.9.4
703 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
704 * Comment the union field (only used in call_rcu scheme)
706 2011-12-21 lttng-ust 1.9.3
707 * Fix clock source overflow on 32-bit archs
708 * Remove unused trace_clock_frequency
709 * check for negative wait() return value
710 * Add DBG message when registering a probe
711 * Only show futex warning "perror" in debug mode
713 2011-12-14 lttng-ust 1.9.2
714 * Add missing ust_libc.h to Makefile.am
715 * Use DBG instead of WARN for futex_wake workaround message
716 * Make dlopen more robust by using the .0 target for the library
718 2011-12-13 lttng-ust 1.9.1
719 * First LTTng-UST 2.0 prerelease.
projects / lttng-ust.git / blob