1 2014-07-16 lttng-ust 2.4.2
2 * Move enablers syncing after the channel registration
3 * Add lttng_ust_notrace to static inline functions
4 * Fix: lttng-ust-jul: set thread in daemon mode
5 * JUL: use root logger to capture events
6 * Fix: multiple providers in same C file failure
7 * Fix: out of tree build for lib Java and JUL
8 * Fix: refuse overwrite mode buffers with less than two subbuffers
9 * Fix: remove JUL loglevel filtering from the agent
10 * Fix: cleanup JUL agent state on sessiond disconnect
11 * Fix: Move generated headers to the BUILT_SOURCES target
12 * Fix linking failure when cross-compiling
13 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
14 * Fix: pass proper args when writing commit counter
15 * Fix: pad strings that are modified concurrently with tracing
17 2014-04-08 lttng-ust 2.4.1
18 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
19 * Fix: .split() the CC environment variable in lttng-gen-tp
20 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
21 * Fix: python invocation through env
22 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
23 * Fix: don't accept configure --disable-shared
24 * Fix: configure.ac: add missing result to alignment req. check
25 * Fix: malloc wrapper: infinite recursion with compat TLS
26 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
27 * Fix: mismatch between code and comments
28 * Fix: incorrect urcu git URL in README
30 2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
31 * Fix: JUL test: update to API change
32 * Fix: Cast from pointer to different integer size warning
33 * Turn base address dump into experimental feature
34 * Fix: JUL support multiple loglevels
35 * Fix: Skip lttng-gen-tp example build if Python is missing
36 * Fix: dynamically fetch the session daemon port
37 * Fix: JUL agent connect to user and root sessiond
38 * Fix: handle registration done command
39 * Fix: Unsynchronized access in LTTngTCPSessiondClient
40 * Cleanup: fix comment
41 * Fix: Dump executable base-address with readlink
42 * Fix: add assert for NULL dereference
43 * Fix: tracepoint out of memory handling
44 * Fix: dereference before null check
45 * Cleanup: remove logically dead code
46 * Fix: handle sysconf errors
47 * Fix: java-jul/Makefile should not be marked as a binary
49 2014-02-14 lttng-ust 2.4.0-rc4
50 * Cleanup: remove extra space in dlerror wrapper
51 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
52 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
53 * Fix: malloc libc instrumentation wrapper
54 * Fix: add LTTngEvent class to fix delayed logger
55 * Fix: FD leak in liblttng-ust-ctl
56 * Fix: liblttng-ust-dl Makefile flags mismatch
57 * Fix: liblttng-ust-fork Makefile flags mismatch
58 * Fix: out of tree examples build
59 * Fix: C++: incomplete extern C guard transition
61 2014-01-29 lttng-ust 2.4.0-rc3
62 * Fix: add missing JUL loglevel handling
63 * Cleanup gen-tp: add quotes around AM_CC
64 * Pass the CC variable to the example Makefiles
65 * cleanup ust_baddr and ust_baddr_statedump doc
66 * baddr: add ust_baddr and ust_baddr_statedump doc
67 * Fix: baddr_statedump tracepoint registration
68 * Fix: baddr out of tree build
70 2013-12-10 lttng-ust 2.4.0-rc2
71 * Fix: baddr_statedump tracepoint registration
72 * Fix: baddr deadlocks and RCU races
73 * Fix: lock exit mutex when creating threads
74 * Fix: baddr deadlock with lttng-ust destructor
75 * baddr: include missing header
76 * baddr: get session under lock
77 * Fix: take the ust lock around session iteration in statedump
78 * Fix: baddr_statedump deadlock with JUL tracing
79 * Fix: client_packet_header() uses wrong packet
80 * Cleanup: fix typo in ring buffer backend comment
81 * Compile liblttng-ust-baddr c files into liblttng-ust
82 * Allow suppressing of base-address-state tracing
83 * Integrate base-address statedump into lttng-ust
84 * Fix: eliminate timestamp overlap between packets
85 * Fix: lttng-gen-tp to build out of tree
86 * Fix: compile doc/ after JUL/Java
87 * JUL: add Hello.java in doc/examples
88 * Fix lttng-ust(3) manpage
89 * JUL: fix enable all event for delayed Logger
90 * Fix: typo in JNICALL for the JUL tracepoint
91 * Fix: move va_end to outermost label
92 * Fix: add missing NULL check after allocation
93 * Fix cleanup: all spaces before flags
94 * fix: lttng-gen-tp: add missing spaces around flags
96 2013-11-15 lttng-ust 2.4.0-rc1
97 * doc/examples: error out when a subdir make fails
98 * JUL: fix out of tree build
99 * Java/jul: fix make dist
100 * JUL: install documentation and jar file
101 * Add missing copyrights to test scripts
102 * Escape minus signs in lttng-ust-cyg-profile manpage
103 * Fix spelling mistake in lttng-ust manpage
104 * Fix tests/benchmark
105 * Implement base-address-state tracing
106 * Base-address tracing for dlopen and dlclose
107 * Add a check against excluders
108 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
109 * Store exclusions to enablers
110 * Add excluders to enabler structure
111 * Send exclusion data through ustcomm
112 * Define exclusion structure for UST ABI
113 * Define a new command LTTNG_UST_EXCLUSION
114 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
115 * Fix: check for java .class in package subfolders
116 * Fix: java library to use user define JDK at compile time
117 * Add liblttng-ust-jul for JUL support
118 * Fix: application SIGBUS when starting in parallel with sessiond
119 * Fix: Minor corrections to the lttng-ust man page
120 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
121 * Warning cleanup: add missing padding initializer
122 * Fix: socket connect hang on heavy loads
124 * Fix: ust-comm recvmsg should handle partial receive
125 * gcc warning fix: -Wextra
126 * Add usage reference count for tracepoints
127 * tracepoint.c: Move add_callsite/remove_callsite further down in file
128 * Store the callsites into the library callsite list
129 * Fix linking warning
130 * Per-stream ioctl to get the current timestamp
131 * LTTng ringbuffer ABI calls for index generation
132 * Specialize lttng_ust_lib_ring_buffer_client_cb
133 * Add tracing instrumentation for pthread mutex lock functions
135 2013-09-03 lttng-ust 2.3.0
138 2013-08-30 lttng-ust 2.3.0-rc2
139 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
140 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
141 * Fix: doc/examples cross-build
142 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
143 * Introduce configure --with-lttng-system-rundir
144 * examples: tracepoint probes don't need extern C
145 * Tracepoint probes don't need extern C
146 * Add trace support for memalign and posix_memalign
147 * malloc instrumentation: remove dependency on pthread
148 * Add trace support for calloc and realloc.
149 * Fix: allow make check to run in VPATH build
151 * Update obsolete benchmark test
152 * Cleanup tests (2nd commit)
154 * Fix: doc/examples VPATH build
156 2013-07-17 lttng-ust 2.3.0-rc1
157 * Fix: Unchecked asprintf/vasprintf return values
158 * Missing NULL pointer init in tap.c
159 * Disable doc/examples build
160 * Add python3 support to lttng-gen-tp
161 * Bump ABI major to 5
162 * callsite: add "ip" context
163 * Allow environment variable LTTNG_HOME to override HOME
164 * Fix: libs order in Makefile
165 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
166 * Introduce ustctl_write_one_packet_to_channel
167 * build: Fix out-of-tree build
168 * Fix: SWITCH_FLUSH new sub-buffer checks
169 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
170 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
171 * Fix: doc/examples: gen-tp path
172 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
173 * Fix: handle writes of length 0
174 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
175 * Fix: lttng-events VPATH build
176 * Allow #include in template (.tp) file
177 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
178 * doc/examples: build gen-tp example by default
179 * doc/examples: support BSD make
180 * Tracepoint.h: replace assertion by fprintf and abort()
181 * Remove unused assert.h from bitfield.h
182 * Clarify probe registration documentation/errors
183 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
184 * Add mising include in ust.h
185 * lttng-gen-tp: Fix include guard name with file using non valid characters
186 * Fix: segfault when print invalid command
187 * Fix: Add --no-as-needed to the demo example's Makefile
188 * zmalloc: attribute always_inline
189 * Fix: liblttng-ust process startup hang when sessiond is stopped
190 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
191 * Allow tracepoint providers to be compiled with g++
192 * Add parameter -f to rm in Makefile clean target
193 * Fix: missing dependency for liblttng-ust-tracepoint.so
195 * Add warning about default prefix and library paths to README
196 * Revert "Revert "Fix (another) linker library order""
197 * Revert "Revert "Fix linker library order""
198 * snprintf: play nice with static checker
199 * tracepoint.c: Add coverity alloc/free annotations
200 * Fix: "fields" leak on register
201 * Fix: memory leak for events without fields
202 * Fix: memory leak on connection reset
203 * Revert "Fix linker library order"
204 * Revert "Fix (another) linker library order"
205 * Fix: incorrect support for multi-context
206 * Fix (another) linker library order
207 * Fix typo in run script
208 * Fix linker library order
209 * Fix examples: add missing CPPFLAGS
210 * example Makefiles: standardize on $^ for linking
211 * Fix demo example Makefile
212 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
214 2013-05-09 lttng-ust 2.2.0-rc2
215 * manpage: Document probe provider compatibility
216 * Fix: add provider ABI compatibility check
217 * Cleanup: ignore mktemp return value
218 * Cleanup: documentation: argument vs field
219 * Documentation: document undefined behavior for NULL pointers
220 * Cleanup: silence cppcheck error
221 * Fix: add internal mutex for timer
222 * 32-bit warning fix for cyg profile fast
223 * Fix warnings for 32-bit in lttng-ust-cyg-profile
225 * Fix: tracepoint.h incorrect assumption about constructor order
226 * Cleanup: comment mismatch with code
227 * Fix: ABI breakage between 2.1 and 2.2-rc1
228 * Documentation: document that sequence len field is unsigned
229 * connect: don't report EACCES
230 * connect: don't print error on EPERM
231 * Bump liblttng-ust-ctl lib version major number
232 * Optimisation: implement callsite hash table in tracepoint.c
233 * Optimisation: only update added library in tracepoint.c
234 * Optimisation: only fix pending events once per lazy update
236 2013-03-28 lttng-ust 2.2.0-rc1
237 * Fix: tracepoint instrumentation constructor order issue
238 * Documentation: update 2.0 to 2.x
239 * Add demo test back as an example
240 * Don't rely on explicit context for filtering
241 * Implement per-context filtering
242 * Fix: filter string comparison should check for literal
243 * update tests/demo readme file
244 * Add man page for lttng-ust-cyg-profile
245 * Fix: filter string wildcard comparison
246 * Fix: Remove test runner script
247 * Fix: forwarding of call_site argument to field
249 * Tests: Use Perl prove as the testsuite runner
250 * Remove tests depending on consumerd
251 * Convert hello.cxx test to a build test
252 * Clean-up of configure.ac and tests/Makefile.am
253 * Fix snprintf test and output result to TAP format
254 * Replace same_line_marker test with same_line_tracepoint
255 * Remove tests-libustinstr-malloc
256 * Remove exit-fast test
260 * Remove outdated test-nevents test
261 * Remove outdated simple_include test
262 * Remove outdated register_test test
263 * Convert hello-static-lib test to a build test
264 * Convert hello test to a build test only
265 * Remove outdated libustctl_function_tests test
266 * Remove outdated test hello2
267 * Remove outdated dlopen test
268 * Remove outdated test basic long
269 * Remove outdated test basic
270 * cyg_profile: implement fast and verbose .so
271 * Performance: add unlikely to tracepoint dynamic linking test
272 * Fix: _LGPL_SOURCE rcu dereference fix
273 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
274 * Minor fix: libc wrapper internal run script
275 * Fix: ustctl_recv_register_event pointer mixup
276 * Fix: allow enabling same events for two channels
277 * Add channel ID field to attr
278 * Remove useless else clause
279 * tracepoint: move "probe" test outside of loop
280 * Fix uninitialized has_loglevel variable
282 * Cleanup: work-around clang unused result warning
283 * Cleanup compile warning
284 * Cleanup: remove unused variables
285 * tracepoint: Don't add NULL probes
286 * Remove mention of locking issues associated with dlopen usage
287 * Implement read timer (for RT)
288 * Only flush when there are readers active
289 * Add mutex for channel wakeup fd update
290 * Fix: fields should be initialized to NULL
291 * Implement ustctl_duplicate_ust_object_data
292 * Add channel wakeup fd to monitor close
293 * Fix: refcount issue in lttng-ust-abi.c
294 * Fix: only consumerd should print errors
295 * Implement ring buffer periodic buffer switch timer
296 * Fix: ensure all probe providers have their symbols
297 * Reactivate error printing
298 * Unregister tracepoint probes when not needed
299 * Cleanup: remove now unused metadata code from UST
300 * Fix: notification timeout logic
301 * Fix: don't print error in comm proto connect on ENOENT
302 * Fix: return expected error return values for sessiond
303 * Fix: set wait/wake fd to -1 before close
304 * Fix: Only notify socket should have timeout/nonblock
305 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
306 * Fix: Add timeout on notification socket
307 * Remove now unused metadata printf code
308 * Move metadata creation into lttng-sessiond and lttng-consumed
309 * Add write metadata API to ust-ctl.h
310 * Move UST registry into sessiond and implement notifiers
311 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
312 * Use tp rcu link test in provider
313 * Remove direct dependency of probes on urcu-bp
314 * Use urcu tls-compat.h
315 * Lazy provider registration
316 * Always use lttng_get_probe_list_head to get probe list
318 * Move LTTng-UST buffer ownership from application to consumer
319 * Fix package: don't distribute generated headers
320 * Fix: don't cancel already exited threads
321 * Scalability fix: tracepoint.c hash table size increase
322 * Scalability fix for many events: event hash table size
323 * Speed up probe registration for large amount of events
324 * Add missing demo-trace shell script to dist tarball
325 * Documentation: add uuid package name for Fedora in README
326 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
327 * Add compilation support for Tile architectures
328 * Documentation: clarify debian package name for uuid in README
329 * Fix: comment in ust-ctl.h
330 * Fix I/O-related error values in ustctl
331 * Introduce hash table for lttng_create_event_if_missing()
332 * Fix: don't build C++ example if a C++ compiler isn't available
333 * Remove LIBFORMAT output in configure.
334 * Document dependency on libuuid
336 2012-12-20 (13th Baktun) lttng-ust 2.1.0
337 * Bump liblttng-ust-ctl lib version major number
338 * Bump UST proto version minor number
339 * Helper to debug: add object name
340 * Tests: Fix rundir not created in ust-basic-tracing
341 * ust test: add missing return -1
342 * Test: update ust tracing unit tests to 2.1 internal ABI
343 * Tests: Fix rundir not created in ust-multi-test
344 * Adapt internal files and examples to TRACEPOINT_INCLUDE
345 * Adapt tests to TRACEPOINT_INCLUDE
346 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
347 * Fix: don't do macro expansion in tracepoint file name
348 * Fix lttng-gen-tp: Template file must end in .tp
349 * Pack structures in comm protocol between UST and sessiond
350 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
351 * Cleanup lttng-gen-tp: remove leading underscore before include guard
352 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
353 * Update license text
354 * Fix: check if event enabled for bytecode-less events
355 * Fix: handle enablers without bytecode
356 * Print probe provider mismatch error even without -Wsystem-headers
357 * filter: Add missing padding
359 2012-11-22 lttng-ust 2.1.0-rc2
360 * filter interpreter cleanup: use uint64_t for retval
361 * Fix: filter linking can dereference NULL pointer on alloc failure
362 * Cleanup: remove whitespaces and EOL in tests
363 * Filter: use only single lower bit of filter return value
364 * Fix: filter: var len array at end of external structure
365 * Fix: filter link fail handling
366 * Fix: add missing seqnum field to filter
367 * filters: perform union rather than intersection
368 * Implement support for overlapping wildcard/events
369 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
370 * filter: add seqnum field to filter command
371 * Filter iteration: iterate on list of filters
372 * document that tracepoint names should ideally not be re-used
373 * Remove LIBFORMAT config declaration, unused
374 * Add libc errno translation layer to UST error code
375 * Fix: add const qualifier for filter local void *
376 * Fix: re-allow non-lvalue string, sequence, array parameters
377 * Tear down handles associated with a closed sessiond socket
378 * Distinguish UST return codes from transport return codes
379 * Fix: Conditionally disable tests requiring shared libs support
380 * Cleanup: don't spawn per-user thread if HOME is not set
381 * Manpage: document supported UST contexts
382 * Fix: procname context semantic
383 * Fix: Fix self-assign warning on struct ustfork_clone_info init
384 * Fix: memcpy of string is larger than source
385 * Implement liblttng-ust-fork daemon() override test
386 * liblttng-ust-fork: override daemon() call
387 * ustfork: set errno to ENOSYS if symbol lookup fails
388 * Fix: be quiet on filter linker error
389 * Build out of src tree
390 * Fix: filter bytecode specializer stack leak
391 * Fix: reloc offset validation error out on filters with no reloc table
392 * Perform calculation on bit size in 64-bit
393 * Use uint64_t for packet header content size and packet size
394 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
395 * Fix: BSD getprogname null pointer dereference
396 * Add support for model.emf.uri event info
397 * Filter error message cleanup
398 * Manpage update: document use in daemons
399 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
400 * Fix: get_wait_shm() ust mutex deadlock
401 * Fix: add events with 0 field to field list
403 2012-09-10 lttng-ust 2.1.0-rc1
404 * Fix make dist: fix liblttng-ust-java dependencies
405 * Fix make dist: add missing filter header
406 * Fix: backward compatibility with UST 2.0 app probes
407 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
408 * Export "written" information about fields
409 * Fix filter: pointer to string, not string, should be on stack
410 * Fix: tracepoint float nowrite
411 * Fix: accept 65536 bytes long bytecodes
412 * Add hostname to env
413 * ABI change: bump internal version to 3.0.0
414 * Fix: threads should be created in DETACHED state
415 * Fix: 32-bit x86 strict-aliasing warnings
416 * Fix UST SIGPIPE handling
417 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
418 * Cleanup: filter: turn bytecode linking error msg into debug
419 * Make lttng-ust robust against -finstrument-functions.
420 * Filter: keep aliased ax and bx registers
421 * Filter: remove interpreter dynamic typing
422 * Filter: add missing specialized op names
423 * Filter: specialize double-s64 binary comparators
424 * Fix filter: fix stack leak on taken branch
425 * Filter: Implement stack-based interpreter
426 * Filter: double comparator produces s64
427 * Filter: use hash table to check merge points
428 * Filter: split passes into separate components
429 * Filter: cleanup macros
430 * Filter: validate range overflow with end of insn
431 * Filter: validate that field ref strings are non-NULL
432 * Filter: ensure logical operator merge is always s64
433 * Filter: we don't care if double/s64 are literals
434 * Filter: specialize 'and' and 'or' ops.
435 * Implement dispatch-table based interpretor
436 * Filter: Specialize unary operators
437 * Define switch use as macro in interpreter
438 * Filter interpreter: mark float test as unlikely
439 * Filter: fix bytecode validation typo
440 * Filter: specialize comparators
441 * Specialize load and unary ops
442 * Validate registers, no need to initialize to 0
443 * Filter: opcode for ref loads
444 * Remove redundant validation from interpreter
445 * filter: Add bytecode validation pass
446 * TRACEPOINT_EVENT: add *_nowrite fields for filter
447 * Only print filter errors if LTTNG_UST_DEBUG is set
448 * Cleanup: remove debug define
449 * Filter: add floating point support
450 * Remove filter test printouts
451 * Implement filter bytecode interpreter and linker
452 * Filter: receive, attach and link empty filter
453 * Filter: prepare filter stack data
454 * Wrap dynamic len array into stackvar union
455 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
456 * liblttng-ust/lttng-ust-comm.c: fixing typo.
457 * Fix: remove unused texinfo dep from configure.ac
458 * Fix C99 strict compatibility: don't use void * for function pointers
459 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
460 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
461 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
462 * Fix: perform TLS fixup of nest count outside of UST mutex
463 * Fix: liblttng-ust-fork deadlock
464 * Fix: handle pthread errors
465 * Fix: local apps allowed should disable local (not global) tracing
466 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
467 * Fix: support -std=c99 in tracepoint macros
468 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
469 * hello test: fail on old style definition
470 * Fix: tracepoint.h should not generate old-style definitions
471 * Fix: don't define variables in headers
472 * test "hello": add boolean test
473 * Fix: perform macro expansion on tracepoint signatures
474 * UST check pointer/de-reference order
475 * Fix list field: handle error
476 * Implement event fields listing
477 * Implement field listing command
478 * Fix: Block all signals in listener thread
479 * Add CodingStyle document to tarball
480 * Add coding style document
481 * endian.h: support cygwin
482 * align.h: support cygwin page size
483 * Add cygwin support to libringbuffer getcpu.h
484 * Add "2x int" and "2x long" types to the Java interface
485 * Add Integer and Long tracepoint types to the Java interface
486 * Fix: don't SIGBUS when filesystem is full
487 * tracepoint: include stdio.h for NULL definition
488 * manpage update: document that probes need gcc
489 * Fix: remove # in front on extern "C" {
490 * Cleanup: don't use GNU old-style field designator extension
491 * Fix: remove padding field after variable sized array
492 * Use unsigned long type for events discarded counter
493 * Fix: getcpu build with modern uClibc versions
494 * Fix: lttng-ust.pc needs to specify -ldl
495 * Fix: examples Makefiles should pass $(LIBS) at last
496 * Build a jar for the Java side of the JNI interface
497 * Fix: ustctl need to send the second fd upon error of 1st fd
498 * Fix: Add missing fork test program dependency library
499 * Fix: Make the JNI interface actually work
501 * Fix: stringify version description
503 2012-03-29 lttng-ust 2.0.1
504 * Use bsd-compatible fcntl for close-on-exec on socket
505 * Fix multi-session wildcard support
506 * Fix event lost count when buffer is full
507 * Remove inappropriate \n from easy-ust sample
509 2012-03-20 lttng-ust 2.0.0
510 * First STABLE version
513 2012-03-20 lttng-ust 2.0.0-rc4
514 * Fix out-of-bound write in ltt-events.c
515 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
517 * Add exception handling to lttng-gen-tp io operations
519 2012-03-16 lttng-ust 2.0.0-rc3
520 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
521 * fix: ustcomm_close_unix_sock should close, not shutdown
522 * Fix: do not print EPIPE perror, as it is an expected error
523 * Ensure that multiplication of clock offset is done on 64-bit
524 * Add 2 missing licenses in deprecated tests
525 * Remove unbuild and unused (deprecated) make_shared_lib test
526 * License text standardization, add missing licenses
527 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
528 * Fix: power of 2 size check should apply to size_t type, not uint32_t
529 * Fix: recvmsg should handle EINTR
530 * Make lttng-gen-tp work on python 2.6
531 * Make lttng-gen-tp executable
533 2012-03-02 lttng-ust 2.0.0-rc2
535 * Fix: dmesg printout should not print metadata warnings
536 * Fix: use transport name as channel name
537 * Fix: Add signature check in tracepoint activation
538 * Fix: add tracepoint signature at tracepoint definition site
539 * Fix: keep event probe signature, for use by event probe signature check
540 * Fix ABI: add padding to structures shared between UST and consumer
541 * Fix ABI: add padding to tracepoint and ring buffer config public structu
542 * Fix ABI: Adding missing padding in tracepoint event structures
543 * Fix: Add include/lttng/ust-config.h to git ignore
544 * Fix effect: update README about dlopen()
545 * Fix: fixup vtid TLS
546 * Fix: fixup ringbuffer tls at constructor by forcing read
547 * Fix: fix deadlock with dlopen() lttng-ust
548 * Fix: only print event errors every 1048576 hits
549 * Fix: add missing debug printout to identify the cause of lost events
550 * fix: liblttng-ust-ctl should check for incorrect parameters
551 * fix: ust comm error handling segfault
552 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
553 * fix: on exit, leave thread/mmap reclaim to OS
554 * fix: Handle sys_futex with async cancel, add missing pthread_join
555 * fix: Only munmap the wait page when not exiting from process
556 * Use CPPFLAGS instead of CFLAGS for -I
557 * Fix type range comparison always false for 64-bit arch
558 * demo: remove useless libs
559 * tests: include missing headers
560 * Add missing limits.h include for NAME_MAX
562 2012-02-20 lttng-ust 2.0.0-rc1
563 * Standardize version across toolchain
564 * Fix a typo in gen-tp Makefile
565 * Implement the .o file generation in lttng-gen-tp
567 2012-02-16 lttng-ust 1.9.8
568 * Fix comment in tracepoint.h
569 * Add loglevel info to manpage
570 * Remove stale binary file
572 * Add a man page for lttng-gen-tp
573 * Install easy-ust and gen-tp examples in doc/
574 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
575 * Add missing #define _GNU_SOURCE for sched_getcpu()
576 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
577 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
578 * Mark lib_ring_buffer_print_errors unused
579 * Cleanup: remove extra space from easy_ust example
580 * Add missing comma to tracepoint STAP_PROBEV call
582 2012-02-13 lttng-ust 1.9.7
583 * liblttng-ust-java: add missing -classpath ./
584 * Only specify that sdt.h provides system integration for now
585 * Add STAP_PROBEV check ton configure.ac
586 * Add sdt.h integration
587 * Remove extern C around probe header
588 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
589 * Add a configure report at the end of the output
590 * Add sdt.h integration option
591 * Set default loglevel in metadata
592 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
594 2012-02-09 lttng-ust 1.9.6
595 * Fix tracepoint.h multiple .o within module/core exec linkage bug
596 * tracepoint: name -> _name to fix possible namespace clash
597 * Add debug printout to tracepoint.c
598 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
599 * Update hardcoded loglevel
600 * Add "easy_ust" example
602 * Zero-initialize struct msghdr
603 * Add environment information
604 * Fix event-specific enabling
605 * Update static lib linking
606 * liblttng-ust-libc: fix linking
607 * liblttng-ust-libc: fix lib dependency
608 * Install README and ChangeLog into system doc
609 * Add hello-static-lib test
610 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
611 * Fix 32-bit type: allocated len is used
612 * Fix 32-bit type mismatch
614 2012-02-02 lttng-ust 1.9.5
615 * UST comm ABI: Add padding, push version to 2.0
616 * Update loglevel names
617 * Implement loglevels as event and wildcard attributes
618 * Update loglevel ABI: only loglevel value/enum is known by UST
619 * Pre-assign fixed loglevels
620 * Remove old (now unused) loglevel control code entirely
621 * Update loglevel selection ABI
622 * Use boot_id as monotonic clock uuid
623 * clock: add clock description to metadata
624 * Properly fix the timekeeping overflow detection
625 * Revert "Fix timestamps for slow-paced event rates"
626 * Revert "Force 64-bit timestamps"
627 * Declare struct lttng_ust_calibrate
628 * Force 64-bit timestamps
629 * demo program: ensure we don't link demo on useless libs
630 * ust comm: Receive second FD even if 1st receive failed
631 * ust consumer: close shm fd after mapping it
632 * Add a comment about which wait fd is closed early by UST.
633 * Remove leftover structure in ust-abi.h
634 * Close stream and channel file descriptors as soon as passed to
636 * Fix AC_LANG_SOURCE usage: only takes one parameter
637 * Fix timestamps for slow-paced event rates
638 * configure.ac: Use AC_LANG_SOURCE for if else macros
639 * Add execution instructions to the demo test program
640 * Force the building of shared noinst libraries in the demo test
642 * Only print the futex perror in debug mode
644 2011-12-23 lttng-ust 1.9.4
645 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
646 * Comment the union field (only used in call_rcu scheme)
648 2011-12-21 lttng-ust 1.9.3
649 * Fix clock source overflow on 32-bit archs
650 * Remove unused trace_clock_frequency
651 * check for negative wait() return value
652 * Add DBG message when registering a probe
653 * Only show futex warning "perror" in debug mode
655 2011-12-14 lttng-ust 1.9.2
656 * Add missing ust_libc.h to Makefile.am
657 * Use DBG instead of WARN for futex_wake workaround message
658 * Make dlopen more robust by using the .0 target for the library
660 2011-12-13 lttng-ust 1.9.1
661 * First LTTng-UST 2.0 prerelease.
projects / lttng-ust.git / blob