1 2015-06-18 lttng-ust 2.6.2
2 * Add aarch64 support to configure
3 * Fix: function instrumentation ip context
4 * Fix: liblttng-ust-dl ip context
5 * Fix: pthread wrapper ip context
6 * Fix: lttng-ust-malloc ip context
7 * Allow TP_IP_PARAM arg name to be configured
8 * Fix: fetch caller address from tracef()
9 * Fix: building probe providers with C++ compiler
11 2015-04-29 lttng-ust 2.6.1
12 * Fix: use lttng_secure_getenv to handle env. vars. involving paths
13 * Fix: add missing getenv wrapper
14 * Fix: Don't wait during registration if clock_gettime() fails
15 * Fix: Mismatching code and console output in log4j example
17 2015-01-26 lttng-ust 2.6.0
18 * Fix: java-agent: out-of-tree path to java manifest
19 * Fix: missing parenthesis in offset_align_floor
20 * Fix: add ustctl_has_perf_counters
21 * Fix: add urcu-bp TLS fixup
22 * Fix: add missing poll.h include
23 * Fix: get_subbuf: bound number of consumerd retry
25 2014-12-12 lttng-ust 2.6.0-rc3
26 * Fix: man: you can't link a lib with a static lib
27 * Fix: context alignment not properly handled
28 * Fix: Shorthand option -cp not supported in all version of Java
29 * Fix: allow tracepoints to build with --std=c99
30 * Fix: filter attach vs event enable race
31 * Fix: add a configure check for weak symbols support
32 * Fix coverity warning about sizeof(void **) != sizeof(void *)
33 * Fix: off-by-one in sequence filter comparator
34 * Fix: Java Agent JAR file symlink should be created after objects install
36 2014-11-04 lttng-ust 2.6.0-rc2
37 * Fix: Add versioning to liblttng-ust-agent JAR
38 * Fix: Warn when log4j version is too old
39 * Update Java agent documentation
40 * Fix: Try loading classes using the thread context class loader
43 2014-10-20 lttng-ust 2.6.0-rc1
44 * Add missing file to gitignore
45 * Fix: preserve example files' timestamps when copying
46 * Fix: Abort loading log4j agent classes when detected log4j version is too old
47 * Cleanup: Remove the no longer needed liblttng-ust-jul folder
48 * Fix: Wrong CLASSPATH when building liblttng-ust-java oot
49 * Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot
50 * Rename public structure to avoid collisions
51 * Refactor liblttng-ust-jul in liblttng-ust-agent
52 * Build the liblttng-ust-java library using the new M4 macros
53 * Add M4 macros helpers to build Java programs
54 * Modernize README using Markdown
55 * Documentation: clarify event name in lttng-ust.3
56 * Add cscope to gitignore
57 * configure.ac: fix "missing jni.h" error message
58 * Fix: remove references to trace_printf()
59 * Change JUL agent to use the new ABI
61 2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
62 * Mutex while updating statedump_pending is not needed
63 * Revert "Turn base address dump into experimental feature"
64 * Fix: document ust_fork_mutex nesting
65 * Bugfix for #745 deadlock with baddr statedump+fork
66 * Move enablers syncing after the channel registration
67 * Add lttng_ust_notrace to static inline functions
68 * lttng ust: support ppc64le within configure
70 2014-06-27 lttng-ust 2.5.0-rc2
71 * Fix: lttng-ust-jul: set thread in daemon mode
72 * JUL: use root logger to capture events
73 * Fix: Wrong configure check for UST perf event counters context support
74 * Fix: multiple providers in same C file failure
75 * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
76 * Fix: 2.5.0-rc1 changelog has off-by-one date
78 2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
79 * Fix: out of tree build for lib Java and JUL
80 * Fix: default loglevel is DEBUG
81 * Fix: refuse overwrite mode buffers with less than two subbuffers
82 * Fix: tracef.h: add missing c++ guard
83 * Fix: remove JUL loglevel filtering from the agent
84 * Fix: cleanup JUL agent state on sessiond disconnect
85 * Fix: Move generated headers to the BUILT_SOURCES target
86 * Fix: perf ust: check close return value
87 * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
88 * Implement LTTng-UST perf counters support on x86
89 * Fix linking failure when cross-compiling
90 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
91 * Fix: pass proper args when writing commit counter
92 * Fix: pad strings that are modified concurrently with tracing
93 * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
94 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
95 * Fix: .split() the CC environment variable in lttng-gen-tp
96 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
97 * Fix: python invocation through env
98 * Change default loglevel to TRACE_DEBUG_LINE
99 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
100 * Fix: don't accept configure --disable-shared
101 * Fix: configure.ac: add missing result to alignment req. check
102 * Fix: malloc wrapper: infinite recursion with compat TLS
103 * Fix: lttng-ust needs -ldl for tracef()
104 * Fix: typo in lttng-ust.3
105 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
106 * Fix: add demo-tracef to dist tarball
107 * Fix: add missing header files for tracef
108 * Implement tracef() instrumentation API
109 * Add 'unused' attribute to tracepoint callback
110 * Use autoconf AM_MAINTAINER_MODE
111 * Fix: mismatch between code and comments
112 * Fix: incorrect urcu git URL in README
114 2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
115 * Fix: JUL test: update to API change
116 * Fix: Cast from pointer to different integer size warning
117 * Turn base address dump into experimental feature
118 * Fix: JUL support multiple loglevels
119 * Fix: Skip lttng-gen-tp example build if Python is missing
120 * Fix: dynamically fetch the session daemon port
121 * Fix: JUL agent connect to user and root sessiond
122 * Fix: handle registration done command
123 * Fix: Unsynchronized access in LTTngTCPSessiondClient
124 * Cleanup: fix comment
125 * Fix: Dump executable base-address with readlink
126 * Fix: add assert for NULL dereference
127 * Fix: tracepoint out of memory handling
128 * Fix: dereference before null check
129 * Cleanup: remove logically dead code
130 * Fix: handle sysconf errors
131 * Fix: java-jul/Makefile should not be marked as a binary
133 2014-02-14 lttng-ust 2.4.0-rc4
134 * Cleanup: remove extra space in dlerror wrapper
135 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
136 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
137 * Fix: malloc libc instrumentation wrapper
138 * Fix: add LTTngEvent class to fix delayed logger
139 * Fix: FD leak in liblttng-ust-ctl
140 * Fix: liblttng-ust-dl Makefile flags mismatch
141 * Fix: liblttng-ust-fork Makefile flags mismatch
142 * Fix: out of tree examples build
143 * Fix: C++: incomplete extern C guard transition
145 2014-01-29 lttng-ust 2.4.0-rc3
146 * Fix: add missing JUL loglevel handling
147 * Cleanup gen-tp: add quotes around AM_CC
148 * Pass the CC variable to the example Makefiles
149 * cleanup ust_baddr and ust_baddr_statedump doc
150 * baddr: add ust_baddr and ust_baddr_statedump doc
151 * Fix: baddr_statedump tracepoint registration
152 * Fix: baddr out of tree build
154 2013-12-10 lttng-ust 2.4.0-rc2
155 * Fix: baddr_statedump tracepoint registration
156 * Fix: baddr deadlocks and RCU races
157 * Fix: lock exit mutex when creating threads
158 * Fix: baddr deadlock with lttng-ust destructor
159 * baddr: include missing header
160 * baddr: get session under lock
161 * Fix: take the ust lock around session iteration in statedump
162 * Fix: baddr_statedump deadlock with JUL tracing
163 * Fix: client_packet_header() uses wrong packet
164 * Cleanup: fix typo in ring buffer backend comment
165 * Compile liblttng-ust-baddr c files into liblttng-ust
166 * Allow suppressing of base-address-state tracing
167 * Integrate base-address statedump into lttng-ust
168 * Fix: eliminate timestamp overlap between packets
169 * Fix: lttng-gen-tp to build out of tree
170 * Fix: compile doc/ after JUL/Java
171 * JUL: add Hello.java in doc/examples
172 * Fix lttng-ust(3) manpage
173 * JUL: fix enable all event for delayed Logger
174 * Fix: typo in JNICALL for the JUL tracepoint
175 * Fix: move va_end to outermost label
176 * Fix: add missing NULL check after allocation
177 * Fix cleanup: all spaces before flags
178 * fix: lttng-gen-tp: add missing spaces around flags
180 2013-11-15 lttng-ust 2.4.0-rc1
181 * doc/examples: error out when a subdir make fails
182 * JUL: fix out of tree build
183 * Java/jul: fix make dist
184 * JUL: install documentation and jar file
185 * Add missing copyrights to test scripts
186 * Escape minus signs in lttng-ust-cyg-profile manpage
187 * Fix spelling mistake in lttng-ust manpage
188 * Fix tests/benchmark
189 * Implement base-address-state tracing
190 * Base-address tracing for dlopen and dlclose
191 * Add a check against excluders
192 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
193 * Store exclusions to enablers
194 * Add excluders to enabler structure
195 * Send exclusion data through ustcomm
196 * Define exclusion structure for UST ABI
197 * Define a new command LTTNG_UST_EXCLUSION
198 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
199 * Fix: check for java .class in package subfolders
200 * Fix: java library to use user define JDK at compile time
201 * Add liblttng-ust-jul for JUL support
202 * Fix: application SIGBUS when starting in parallel with sessiond
203 * Fix: Minor corrections to the lttng-ust man page
204 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
205 * Warning cleanup: add missing padding initializer
206 * Fix: socket connect hang on heavy loads
208 * Fix: ust-comm recvmsg should handle partial receive
209 * gcc warning fix: -Wextra
210 * Add usage reference count for tracepoints
211 * tracepoint.c: Move add_callsite/remove_callsite further down in file
212 * Store the callsites into the library callsite list
213 * Fix linking warning
214 * Per-stream ioctl to get the current timestamp
215 * LTTng ringbuffer ABI calls for index generation
216 * Specialize lttng_ust_lib_ring_buffer_client_cb
217 * Add tracing instrumentation for pthread mutex lock functions
219 2013-09-03 lttng-ust 2.3.0
222 2013-08-30 lttng-ust 2.3.0-rc2
223 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
224 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
225 * Fix: doc/examples cross-build
226 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
227 * Introduce configure --with-lttng-system-rundir
228 * examples: tracepoint probes don't need extern C
229 * Tracepoint probes don't need extern C
230 * Add trace support for memalign and posix_memalign
231 * malloc instrumentation: remove dependency on pthread
232 * Add trace support for calloc and realloc.
233 * Fix: allow make check to run in VPATH build
235 * Update obsolete benchmark test
236 * Cleanup tests (2nd commit)
238 * Fix: doc/examples VPATH build
240 2013-07-17 lttng-ust 2.3.0-rc1
241 * Fix: Unchecked asprintf/vasprintf return values
242 * Missing NULL pointer init in tap.c
243 * Disable doc/examples build
244 * Add python3 support to lttng-gen-tp
245 * Bump ABI major to 5
246 * callsite: add "ip" context
247 * Allow environment variable LTTNG_HOME to override HOME
248 * Fix: libs order in Makefile
249 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
250 * Introduce ustctl_write_one_packet_to_channel
251 * build: Fix out-of-tree build
252 * Fix: SWITCH_FLUSH new sub-buffer checks
253 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
254 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
255 * Fix: doc/examples: gen-tp path
256 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
257 * Fix: handle writes of length 0
258 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
259 * Fix: lttng-events VPATH build
260 * Allow #include in template (.tp) file
261 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
262 * doc/examples: build gen-tp example by default
263 * doc/examples: support BSD make
264 * Tracepoint.h: replace assertion by fprintf and abort()
265 * Remove unused assert.h from bitfield.h
266 * Clarify probe registration documentation/errors
267 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
268 * Add mising include in ust.h
269 * lttng-gen-tp: Fix include guard name with file using non valid characters
270 * Fix: segfault when print invalid command
271 * Fix: Add --no-as-needed to the demo example's Makefile
272 * zmalloc: attribute always_inline
273 * Fix: liblttng-ust process startup hang when sessiond is stopped
274 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
275 * Allow tracepoint providers to be compiled with g++
276 * Add parameter -f to rm in Makefile clean target
277 * Fix: missing dependency for liblttng-ust-tracepoint.so
279 * Add warning about default prefix and library paths to README
280 * Revert "Revert "Fix (another) linker library order""
281 * Revert "Revert "Fix linker library order""
282 * snprintf: play nice with static checker
283 * tracepoint.c: Add coverity alloc/free annotations
284 * Fix: "fields" leak on register
285 * Fix: memory leak for events without fields
286 * Fix: memory leak on connection reset
287 * Revert "Fix linker library order"
288 * Revert "Fix (another) linker library order"
289 * Fix: incorrect support for multi-context
290 * Fix (another) linker library order
291 * Fix typo in run script
292 * Fix linker library order
293 * Fix examples: add missing CPPFLAGS
294 * example Makefiles: standardize on $^ for linking
295 * Fix demo example Makefile
296 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
298 2013-05-09 lttng-ust 2.2.0-rc2
299 * manpage: Document probe provider compatibility
300 * Fix: add provider ABI compatibility check
301 * Cleanup: ignore mktemp return value
302 * Cleanup: documentation: argument vs field
303 * Documentation: document undefined behavior for NULL pointers
304 * Cleanup: silence cppcheck error
305 * Fix: add internal mutex for timer
306 * 32-bit warning fix for cyg profile fast
307 * Fix warnings for 32-bit in lttng-ust-cyg-profile
309 * Fix: tracepoint.h incorrect assumption about constructor order
310 * Cleanup: comment mismatch with code
311 * Fix: ABI breakage between 2.1 and 2.2-rc1
312 * Documentation: document that sequence len field is unsigned
313 * connect: don't report EACCES
314 * connect: don't print error on EPERM
315 * Bump liblttng-ust-ctl lib version major number
316 * Optimisation: implement callsite hash table in tracepoint.c
317 * Optimisation: only update added library in tracepoint.c
318 * Optimisation: only fix pending events once per lazy update
320 2013-03-28 lttng-ust 2.2.0-rc1
321 * Fix: tracepoint instrumentation constructor order issue
322 * Documentation: update 2.0 to 2.x
323 * Add demo test back as an example
324 * Don't rely on explicit context for filtering
325 * Implement per-context filtering
326 * Fix: filter string comparison should check for literal
327 * update tests/demo readme file
328 * Add man page for lttng-ust-cyg-profile
329 * Fix: filter string wildcard comparison
330 * Fix: Remove test runner script
331 * Fix: forwarding of call_site argument to field
333 * Tests: Use Perl prove as the testsuite runner
334 * Remove tests depending on consumerd
335 * Convert hello.cxx test to a build test
336 * Clean-up of configure.ac and tests/Makefile.am
337 * Fix snprintf test and output result to TAP format
338 * Replace same_line_marker test with same_line_tracepoint
339 * Remove tests-libustinstr-malloc
340 * Remove exit-fast test
344 * Remove outdated test-nevents test
345 * Remove outdated simple_include test
346 * Remove outdated register_test test
347 * Convert hello-static-lib test to a build test
348 * Convert hello test to a build test only
349 * Remove outdated libustctl_function_tests test
350 * Remove outdated test hello2
351 * Remove outdated dlopen test
352 * Remove outdated test basic long
353 * Remove outdated test basic
354 * cyg_profile: implement fast and verbose .so
355 * Performance: add unlikely to tracepoint dynamic linking test
356 * Fix: _LGPL_SOURCE rcu dereference fix
357 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
358 * Minor fix: libc wrapper internal run script
359 * Fix: ustctl_recv_register_event pointer mixup
360 * Fix: allow enabling same events for two channels
361 * Add channel ID field to attr
362 * Remove useless else clause
363 * tracepoint: move "probe" test outside of loop
364 * Fix uninitialized has_loglevel variable
366 * Cleanup: work-around clang unused result warning
367 * Cleanup compile warning
368 * Cleanup: remove unused variables
369 * tracepoint: Don't add NULL probes
370 * Remove mention of locking issues associated with dlopen usage
371 * Implement read timer (for RT)
372 * Only flush when there are readers active
373 * Add mutex for channel wakeup fd update
374 * Fix: fields should be initialized to NULL
375 * Implement ustctl_duplicate_ust_object_data
376 * Add channel wakeup fd to monitor close
377 * Fix: refcount issue in lttng-ust-abi.c
378 * Fix: only consumerd should print errors
379 * Implement ring buffer periodic buffer switch timer
380 * Fix: ensure all probe providers have their symbols
381 * Reactivate error printing
382 * Unregister tracepoint probes when not needed
383 * Cleanup: remove now unused metadata code from UST
384 * Fix: notification timeout logic
385 * Fix: don't print error in comm proto connect on ENOENT
386 * Fix: return expected error return values for sessiond
387 * Fix: set wait/wake fd to -1 before close
388 * Fix: Only notify socket should have timeout/nonblock
389 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
390 * Fix: Add timeout on notification socket
391 * Remove now unused metadata printf code
392 * Move metadata creation into lttng-sessiond and lttng-consumed
393 * Add write metadata API to ust-ctl.h
394 * Move UST registry into sessiond and implement notifiers
395 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
396 * Use tp rcu link test in provider
397 * Remove direct dependency of probes on urcu-bp
398 * Use urcu tls-compat.h
399 * Lazy provider registration
400 * Always use lttng_get_probe_list_head to get probe list
402 * Move LTTng-UST buffer ownership from application to consumer
403 * Fix package: don't distribute generated headers
404 * Fix: don't cancel already exited threads
405 * Scalability fix: tracepoint.c hash table size increase
406 * Scalability fix for many events: event hash table size
407 * Speed up probe registration for large amount of events
408 * Add missing demo-trace shell script to dist tarball
409 * Documentation: add uuid package name for Fedora in README
410 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
411 * Add compilation support for Tile architectures
412 * Documentation: clarify debian package name for uuid in README
413 * Fix: comment in ust-ctl.h
414 * Fix I/O-related error values in ustctl
415 * Introduce hash table for lttng_create_event_if_missing()
416 * Fix: don't build C++ example if a C++ compiler isn't available
417 * Remove LIBFORMAT output in configure.
418 * Document dependency on libuuid
420 2012-12-20 (13th Baktun) lttng-ust 2.1.0
421 * Bump liblttng-ust-ctl lib version major number
422 * Bump UST proto version minor number
423 * Helper to debug: add object name
424 * Tests: Fix rundir not created in ust-basic-tracing
425 * ust test: add missing return -1
426 * Test: update ust tracing unit tests to 2.1 internal ABI
427 * Tests: Fix rundir not created in ust-multi-test
428 * Adapt internal files and examples to TRACEPOINT_INCLUDE
429 * Adapt tests to TRACEPOINT_INCLUDE
430 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
431 * Fix: don't do macro expansion in tracepoint file name
432 * Fix lttng-gen-tp: Template file must end in .tp
433 * Pack structures in comm protocol between UST and sessiond
434 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
435 * Cleanup lttng-gen-tp: remove leading underscore before include guard
436 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
437 * Update license text
438 * Fix: check if event enabled for bytecode-less events
439 * Fix: handle enablers without bytecode
440 * Print probe provider mismatch error even without -Wsystem-headers
441 * filter: Add missing padding
443 2012-11-22 lttng-ust 2.1.0-rc2
444 * filter interpreter cleanup: use uint64_t for retval
445 * Fix: filter linking can dereference NULL pointer on alloc failure
446 * Cleanup: remove whitespaces and EOL in tests
447 * Filter: use only single lower bit of filter return value
448 * Fix: filter: var len array at end of external structure
449 * Fix: filter link fail handling
450 * Fix: add missing seqnum field to filter
451 * filters: perform union rather than intersection
452 * Implement support for overlapping wildcard/events
453 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
454 * filter: add seqnum field to filter command
455 * Filter iteration: iterate on list of filters
456 * document that tracepoint names should ideally not be re-used
457 * Remove LIBFORMAT config declaration, unused
458 * Add libc errno translation layer to UST error code
459 * Fix: add const qualifier for filter local void *
460 * Fix: re-allow non-lvalue string, sequence, array parameters
461 * Tear down handles associated with a closed sessiond socket
462 * Distinguish UST return codes from transport return codes
463 * Fix: Conditionally disable tests requiring shared libs support
464 * Cleanup: don't spawn per-user thread if HOME is not set
465 * Manpage: document supported UST contexts
466 * Fix: procname context semantic
467 * Fix: Fix self-assign warning on struct ustfork_clone_info init
468 * Fix: memcpy of string is larger than source
469 * Implement liblttng-ust-fork daemon() override test
470 * liblttng-ust-fork: override daemon() call
471 * ustfork: set errno to ENOSYS if symbol lookup fails
472 * Fix: be quiet on filter linker error
473 * Build out of src tree
474 * Fix: filter bytecode specializer stack leak
475 * Fix: reloc offset validation error out on filters with no reloc table
476 * Perform calculation on bit size in 64-bit
477 * Use uint64_t for packet header content size and packet size
478 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
479 * Fix: BSD getprogname null pointer dereference
480 * Add support for model.emf.uri event info
481 * Filter error message cleanup
482 * Manpage update: document use in daemons
483 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
484 * Fix: get_wait_shm() ust mutex deadlock
485 * Fix: add events with 0 field to field list
487 2012-09-10 lttng-ust 2.1.0-rc1
488 * Fix make dist: fix liblttng-ust-java dependencies
489 * Fix make dist: add missing filter header
490 * Fix: backward compatibility with UST 2.0 app probes
491 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
492 * Export "written" information about fields
493 * Fix filter: pointer to string, not string, should be on stack
494 * Fix: tracepoint float nowrite
495 * Fix: accept 65536 bytes long bytecodes
496 * Add hostname to env
497 * ABI change: bump internal version to 3.0.0
498 * Fix: threads should be created in DETACHED state
499 * Fix: 32-bit x86 strict-aliasing warnings
500 * Fix UST SIGPIPE handling
501 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
502 * Cleanup: filter: turn bytecode linking error msg into debug
503 * Make lttng-ust robust against -finstrument-functions.
504 * Filter: keep aliased ax and bx registers
505 * Filter: remove interpreter dynamic typing
506 * Filter: add missing specialized op names
507 * Filter: specialize double-s64 binary comparators
508 * Fix filter: fix stack leak on taken branch
509 * Filter: Implement stack-based interpreter
510 * Filter: double comparator produces s64
511 * Filter: use hash table to check merge points
512 * Filter: split passes into separate components
513 * Filter: cleanup macros
514 * Filter: validate range overflow with end of insn
515 * Filter: validate that field ref strings are non-NULL
516 * Filter: ensure logical operator merge is always s64
517 * Filter: we don't care if double/s64 are literals
518 * Filter: specialize 'and' and 'or' ops.
519 * Implement dispatch-table based interpretor
520 * Filter: Specialize unary operators
521 * Define switch use as macro in interpreter
522 * Filter interpreter: mark float test as unlikely
523 * Filter: fix bytecode validation typo
524 * Filter: specialize comparators
525 * Specialize load and unary ops
526 * Validate registers, no need to initialize to 0
527 * Filter: opcode for ref loads
528 * Remove redundant validation from interpreter
529 * filter: Add bytecode validation pass
530 * TRACEPOINT_EVENT: add *_nowrite fields for filter
531 * Only print filter errors if LTTNG_UST_DEBUG is set
532 * Cleanup: remove debug define
533 * Filter: add floating point support
534 * Remove filter test printouts
535 * Implement filter bytecode interpreter and linker
536 * Filter: receive, attach and link empty filter
537 * Filter: prepare filter stack data
538 * Wrap dynamic len array into stackvar union
539 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
540 * liblttng-ust/lttng-ust-comm.c: fixing typo.
541 * Fix: remove unused texinfo dep from configure.ac
542 * Fix C99 strict compatibility: don't use void * for function pointers
543 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
544 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
545 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
546 * Fix: perform TLS fixup of nest count outside of UST mutex
547 * Fix: liblttng-ust-fork deadlock
548 * Fix: handle pthread errors
549 * Fix: local apps allowed should disable local (not global) tracing
550 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
551 * Fix: support -std=c99 in tracepoint macros
552 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
553 * hello test: fail on old style definition
554 * Fix: tracepoint.h should not generate old-style definitions
555 * Fix: don't define variables in headers
556 * test "hello": add boolean test
557 * Fix: perform macro expansion on tracepoint signatures
558 * UST check pointer/de-reference order
559 * Fix list field: handle error
560 * Implement event fields listing
561 * Implement field listing command
562 * Fix: Block all signals in listener thread
563 * Add CodingStyle document to tarball
564 * Add coding style document
565 * endian.h: support cygwin
566 * align.h: support cygwin page size
567 * Add cygwin support to libringbuffer getcpu.h
568 * Add "2x int" and "2x long" types to the Java interface
569 * Add Integer and Long tracepoint types to the Java interface
570 * Fix: don't SIGBUS when filesystem is full
571 * tracepoint: include stdio.h for NULL definition
572 * manpage update: document that probes need gcc
573 * Fix: remove # in front on extern "C" {
574 * Cleanup: don't use GNU old-style field designator extension
575 * Fix: remove padding field after variable sized array
576 * Use unsigned long type for events discarded counter
577 * Fix: getcpu build with modern uClibc versions
578 * Fix: lttng-ust.pc needs to specify -ldl
579 * Fix: examples Makefiles should pass $(LIBS) at last
580 * Build a jar for the Java side of the JNI interface
581 * Fix: ustctl need to send the second fd upon error of 1st fd
582 * Fix: Add missing fork test program dependency library
583 * Fix: Make the JNI interface actually work
585 * Fix: stringify version description
587 2012-03-29 lttng-ust 2.0.1
588 * Use bsd-compatible fcntl for close-on-exec on socket
589 * Fix multi-session wildcard support
590 * Fix event lost count when buffer is full
591 * Remove inappropriate \n from easy-ust sample
593 2012-03-20 lttng-ust 2.0.0
594 * First STABLE version
597 2012-03-20 lttng-ust 2.0.0-rc4
598 * Fix out-of-bound write in ltt-events.c
599 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
601 * Add exception handling to lttng-gen-tp io operations
603 2012-03-16 lttng-ust 2.0.0-rc3
604 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
605 * fix: ustcomm_close_unix_sock should close, not shutdown
606 * Fix: do not print EPIPE perror, as it is an expected error
607 * Ensure that multiplication of clock offset is done on 64-bit
608 * Add 2 missing licenses in deprecated tests
609 * Remove unbuild and unused (deprecated) make_shared_lib test
610 * License text standardization, add missing licenses
611 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
612 * Fix: power of 2 size check should apply to size_t type, not uint32_t
613 * Fix: recvmsg should handle EINTR
614 * Make lttng-gen-tp work on python 2.6
615 * Make lttng-gen-tp executable
617 2012-03-02 lttng-ust 2.0.0-rc2
619 * Fix: dmesg printout should not print metadata warnings
620 * Fix: use transport name as channel name
621 * Fix: Add signature check in tracepoint activation
622 * Fix: add tracepoint signature at tracepoint definition site
623 * Fix: keep event probe signature, for use by event probe signature check
624 * Fix ABI: add padding to structures shared between UST and consumer
625 * Fix ABI: add padding to tracepoint and ring buffer config public structu
626 * Fix ABI: Adding missing padding in tracepoint event structures
627 * Fix: Add include/lttng/ust-config.h to git ignore
628 * Fix effect: update README about dlopen()
629 * Fix: fixup vtid TLS
630 * Fix: fixup ringbuffer tls at constructor by forcing read
631 * Fix: fix deadlock with dlopen() lttng-ust
632 * Fix: only print event errors every 1048576 hits
633 * Fix: add missing debug printout to identify the cause of lost events
634 * fix: liblttng-ust-ctl should check for incorrect parameters
635 * fix: ust comm error handling segfault
636 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
637 * fix: on exit, leave thread/mmap reclaim to OS
638 * fix: Handle sys_futex with async cancel, add missing pthread_join
639 * fix: Only munmap the wait page when not exiting from process
640 * Use CPPFLAGS instead of CFLAGS for -I
641 * Fix type range comparison always false for 64-bit arch
642 * demo: remove useless libs
643 * tests: include missing headers
644 * Add missing limits.h include for NAME_MAX
646 2012-02-20 lttng-ust 2.0.0-rc1
647 * Standardize version across toolchain
648 * Fix a typo in gen-tp Makefile
649 * Implement the .o file generation in lttng-gen-tp
651 2012-02-16 lttng-ust 1.9.8
652 * Fix comment in tracepoint.h
653 * Add loglevel info to manpage
654 * Remove stale binary file
656 * Add a man page for lttng-gen-tp
657 * Install easy-ust and gen-tp examples in doc/
658 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
659 * Add missing #define _GNU_SOURCE for sched_getcpu()
660 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
661 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
662 * Mark lib_ring_buffer_print_errors unused
663 * Cleanup: remove extra space from easy_ust example
664 * Add missing comma to tracepoint STAP_PROBEV call
666 2012-02-13 lttng-ust 1.9.7
667 * liblttng-ust-java: add missing -classpath ./
668 * Only specify that sdt.h provides system integration for now
669 * Add STAP_PROBEV check ton configure.ac
670 * Add sdt.h integration
671 * Remove extern C around probe header
672 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
673 * Add a configure report at the end of the output
674 * Add sdt.h integration option
675 * Set default loglevel in metadata
676 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
678 2012-02-09 lttng-ust 1.9.6
679 * Fix tracepoint.h multiple .o within module/core exec linkage bug
680 * tracepoint: name -> _name to fix possible namespace clash
681 * Add debug printout to tracepoint.c
682 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
683 * Update hardcoded loglevel
684 * Add "easy_ust" example
686 * Zero-initialize struct msghdr
687 * Add environment information
688 * Fix event-specific enabling
689 * Update static lib linking
690 * liblttng-ust-libc: fix linking
691 * liblttng-ust-libc: fix lib dependency
692 * Install README and ChangeLog into system doc
693 * Add hello-static-lib test
694 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
695 * Fix 32-bit type: allocated len is used
696 * Fix 32-bit type mismatch
698 2012-02-02 lttng-ust 1.9.5
699 * UST comm ABI: Add padding, push version to 2.0
700 * Update loglevel names
701 * Implement loglevels as event and wildcard attributes
702 * Update loglevel ABI: only loglevel value/enum is known by UST
703 * Pre-assign fixed loglevels
704 * Remove old (now unused) loglevel control code entirely
705 * Update loglevel selection ABI
706 * Use boot_id as monotonic clock uuid
707 * clock: add clock description to metadata
708 * Properly fix the timekeeping overflow detection
709 * Revert "Fix timestamps for slow-paced event rates"
710 * Revert "Force 64-bit timestamps"
711 * Declare struct lttng_ust_calibrate
712 * Force 64-bit timestamps
713 * demo program: ensure we don't link demo on useless libs
714 * ust comm: Receive second FD even if 1st receive failed
715 * ust consumer: close shm fd after mapping it
716 * Add a comment about which wait fd is closed early by UST.
717 * Remove leftover structure in ust-abi.h
718 * Close stream and channel file descriptors as soon as passed to
720 * Fix AC_LANG_SOURCE usage: only takes one parameter
721 * Fix timestamps for slow-paced event rates
722 * configure.ac: Use AC_LANG_SOURCE for if else macros
723 * Add execution instructions to the demo test program
724 * Force the building of shared noinst libraries in the demo test
726 * Only print the futex perror in debug mode
728 2011-12-23 lttng-ust 1.9.4
729 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
730 * Comment the union field (only used in call_rcu scheme)
732 2011-12-21 lttng-ust 1.9.3
733 * Fix clock source overflow on 32-bit archs
734 * Remove unused trace_clock_frequency
735 * check for negative wait() return value
736 * Add DBG message when registering a probe
737 * Only show futex warning "perror" in debug mode
739 2011-12-14 lttng-ust 1.9.2
740 * Add missing ust_libc.h to Makefile.am
741 * Use DBG instead of WARN for futex_wake workaround message
742 * Make dlopen more robust by using the .0 target for the library
744 2011-12-13 lttng-ust 1.9.1
745 * First LTTng-UST 2.0 prerelease.
projects / lttng-ust.git / blob