1 2014-12-12 lttng-ust 2.5.2
2 * Fix: man: you can't link a lib with a static lib
3 * Fix: context alignment not properly handled
4 * Fix: Shorthand option -cp not supported in all version of Java
5 * Fix: allow tracepoints to build with --std=c99
6 * Fix: filter attach vs event enable race
7 * Fix: add a configure check for weak symbols support
8 * Fix coverity warning about sizeof(void **) != sizeof(void *)
9 * Fix: off-by-one in sequence filter comparator
11 2014-10-20 lttng-ust 2.5.1
12 * Fix: preserve example files' timestamps when copying
13 * configure.ac: fix "missing jni.h" error message
15 2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
16 * Mutex while updating statedump_pending is not needed
17 * Revert "Turn base address dump into experimental feature"
18 * Fix: document ust_fork_mutex nesting
19 * Bugfix for #745 deadlock with baddr statedump+fork
20 * Move enablers syncing after the channel registration
21 * Add lttng_ust_notrace to static inline functions
22 * lttng ust: support ppc64le within configure
24 2014-06-27 lttng-ust 2.5.0-rc2
25 * Fix: lttng-ust-jul: set thread in daemon mode
26 * JUL: use root logger to capture events
27 * Fix: Wrong configure check for UST perf event counters context support
28 * Fix: multiple providers in same C file failure
29 * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
30 * Fix: 2.5.0-rc1 changelog has off-by-one date
32 2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
33 * Fix: out of tree build for lib Java and JUL
34 * Fix: default loglevel is DEBUG
35 * Fix: refuse overwrite mode buffers with less than two subbuffers
36 * Fix: tracef.h: add missing c++ guard
37 * Fix: remove JUL loglevel filtering from the agent
38 * Fix: cleanup JUL agent state on sessiond disconnect
39 * Fix: Move generated headers to the BUILT_SOURCES target
40 * Fix: perf ust: check close return value
41 * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
42 * Implement LTTng-UST perf counters support on x86
43 * Fix linking failure when cross-compiling
44 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
45 * Fix: pass proper args when writing commit counter
46 * Fix: pad strings that are modified concurrently with tracing
47 * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
48 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
49 * Fix: .split() the CC environment variable in lttng-gen-tp
50 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
51 * Fix: python invocation through env
52 * Change default loglevel to TRACE_DEBUG_LINE
53 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
54 * Fix: don't accept configure --disable-shared
55 * Fix: configure.ac: add missing result to alignment req. check
56 * Fix: malloc wrapper: infinite recursion with compat TLS
57 * Fix: lttng-ust needs -ldl for tracef()
58 * Fix: typo in lttng-ust.3
59 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
60 * Fix: add demo-tracef to dist tarball
61 * Fix: add missing header files for tracef
62 * Implement tracef() instrumentation API
63 * Add 'unused' attribute to tracepoint callback
64 * Use autoconf AM_MAINTAINER_MODE
65 * Fix: mismatch between code and comments
66 * Fix: incorrect urcu git URL in README
68 2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
69 * Fix: JUL test: update to API change
70 * Fix: Cast from pointer to different integer size warning
71 * Turn base address dump into experimental feature
72 * Fix: JUL support multiple loglevels
73 * Fix: Skip lttng-gen-tp example build if Python is missing
74 * Fix: dynamically fetch the session daemon port
75 * Fix: JUL agent connect to user and root sessiond
76 * Fix: handle registration done command
77 * Fix: Unsynchronized access in LTTngTCPSessiondClient
78 * Cleanup: fix comment
79 * Fix: Dump executable base-address with readlink
80 * Fix: add assert for NULL dereference
81 * Fix: tracepoint out of memory handling
82 * Fix: dereference before null check
83 * Cleanup: remove logically dead code
84 * Fix: handle sysconf errors
85 * Fix: java-jul/Makefile should not be marked as a binary
87 2014-02-14 lttng-ust 2.4.0-rc4
88 * Cleanup: remove extra space in dlerror wrapper
89 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
90 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
91 * Fix: malloc libc instrumentation wrapper
92 * Fix: add LTTngEvent class to fix delayed logger
93 * Fix: FD leak in liblttng-ust-ctl
94 * Fix: liblttng-ust-dl Makefile flags mismatch
95 * Fix: liblttng-ust-fork Makefile flags mismatch
96 * Fix: out of tree examples build
97 * Fix: C++: incomplete extern C guard transition
99 2014-01-29 lttng-ust 2.4.0-rc3
100 * Fix: add missing JUL loglevel handling
101 * Cleanup gen-tp: add quotes around AM_CC
102 * Pass the CC variable to the example Makefiles
103 * cleanup ust_baddr and ust_baddr_statedump doc
104 * baddr: add ust_baddr and ust_baddr_statedump doc
105 * Fix: baddr_statedump tracepoint registration
106 * Fix: baddr out of tree build
108 2013-12-10 lttng-ust 2.4.0-rc2
109 * Fix: baddr_statedump tracepoint registration
110 * Fix: baddr deadlocks and RCU races
111 * Fix: lock exit mutex when creating threads
112 * Fix: baddr deadlock with lttng-ust destructor
113 * baddr: include missing header
114 * baddr: get session under lock
115 * Fix: take the ust lock around session iteration in statedump
116 * Fix: baddr_statedump deadlock with JUL tracing
117 * Fix: client_packet_header() uses wrong packet
118 * Cleanup: fix typo in ring buffer backend comment
119 * Compile liblttng-ust-baddr c files into liblttng-ust
120 * Allow suppressing of base-address-state tracing
121 * Integrate base-address statedump into lttng-ust
122 * Fix: eliminate timestamp overlap between packets
123 * Fix: lttng-gen-tp to build out of tree
124 * Fix: compile doc/ after JUL/Java
125 * JUL: add Hello.java in doc/examples
126 * Fix lttng-ust(3) manpage
127 * JUL: fix enable all event for delayed Logger
128 * Fix: typo in JNICALL for the JUL tracepoint
129 * Fix: move va_end to outermost label
130 * Fix: add missing NULL check after allocation
131 * Fix cleanup: all spaces before flags
132 * fix: lttng-gen-tp: add missing spaces around flags
134 2013-11-15 lttng-ust 2.4.0-rc1
135 * doc/examples: error out when a subdir make fails
136 * JUL: fix out of tree build
137 * Java/jul: fix make dist
138 * JUL: install documentation and jar file
139 * Add missing copyrights to test scripts
140 * Escape minus signs in lttng-ust-cyg-profile manpage
141 * Fix spelling mistake in lttng-ust manpage
142 * Fix tests/benchmark
143 * Implement base-address-state tracing
144 * Base-address tracing for dlopen and dlclose
145 * Add a check against excluders
146 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
147 * Store exclusions to enablers
148 * Add excluders to enabler structure
149 * Send exclusion data through ustcomm
150 * Define exclusion structure for UST ABI
151 * Define a new command LTTNG_UST_EXCLUSION
152 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
153 * Fix: check for java .class in package subfolders
154 * Fix: java library to use user define JDK at compile time
155 * Add liblttng-ust-jul for JUL support
156 * Fix: application SIGBUS when starting in parallel with sessiond
157 * Fix: Minor corrections to the lttng-ust man page
158 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
159 * Warning cleanup: add missing padding initializer
160 * Fix: socket connect hang on heavy loads
162 * Fix: ust-comm recvmsg should handle partial receive
163 * gcc warning fix: -Wextra
164 * Add usage reference count for tracepoints
165 * tracepoint.c: Move add_callsite/remove_callsite further down in file
166 * Store the callsites into the library callsite list
167 * Fix linking warning
168 * Per-stream ioctl to get the current timestamp
169 * LTTng ringbuffer ABI calls for index generation
170 * Specialize lttng_ust_lib_ring_buffer_client_cb
171 * Add tracing instrumentation for pthread mutex lock functions
173 2013-09-03 lttng-ust 2.3.0
176 2013-08-30 lttng-ust 2.3.0-rc2
177 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
178 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
179 * Fix: doc/examples cross-build
180 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
181 * Introduce configure --with-lttng-system-rundir
182 * examples: tracepoint probes don't need extern C
183 * Tracepoint probes don't need extern C
184 * Add trace support for memalign and posix_memalign
185 * malloc instrumentation: remove dependency on pthread
186 * Add trace support for calloc and realloc.
187 * Fix: allow make check to run in VPATH build
189 * Update obsolete benchmark test
190 * Cleanup tests (2nd commit)
192 * Fix: doc/examples VPATH build
194 2013-07-17 lttng-ust 2.3.0-rc1
195 * Fix: Unchecked asprintf/vasprintf return values
196 * Missing NULL pointer init in tap.c
197 * Disable doc/examples build
198 * Add python3 support to lttng-gen-tp
199 * Bump ABI major to 5
200 * callsite: add "ip" context
201 * Allow environment variable LTTNG_HOME to override HOME
202 * Fix: libs order in Makefile
203 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
204 * Introduce ustctl_write_one_packet_to_channel
205 * build: Fix out-of-tree build
206 * Fix: SWITCH_FLUSH new sub-buffer checks
207 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
208 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
209 * Fix: doc/examples: gen-tp path
210 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
211 * Fix: handle writes of length 0
212 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
213 * Fix: lttng-events VPATH build
214 * Allow #include in template (.tp) file
215 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
216 * doc/examples: build gen-tp example by default
217 * doc/examples: support BSD make
218 * Tracepoint.h: replace assertion by fprintf and abort()
219 * Remove unused assert.h from bitfield.h
220 * Clarify probe registration documentation/errors
221 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
222 * Add mising include in ust.h
223 * lttng-gen-tp: Fix include guard name with file using non valid characters
224 * Fix: segfault when print invalid command
225 * Fix: Add --no-as-needed to the demo example's Makefile
226 * zmalloc: attribute always_inline
227 * Fix: liblttng-ust process startup hang when sessiond is stopped
228 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
229 * Allow tracepoint providers to be compiled with g++
230 * Add parameter -f to rm in Makefile clean target
231 * Fix: missing dependency for liblttng-ust-tracepoint.so
233 * Add warning about default prefix and library paths to README
234 * Revert "Revert "Fix (another) linker library order""
235 * Revert "Revert "Fix linker library order""
236 * snprintf: play nice with static checker
237 * tracepoint.c: Add coverity alloc/free annotations
238 * Fix: "fields" leak on register
239 * Fix: memory leak for events without fields
240 * Fix: memory leak on connection reset
241 * Revert "Fix linker library order"
242 * Revert "Fix (another) linker library order"
243 * Fix: incorrect support for multi-context
244 * Fix (another) linker library order
245 * Fix typo in run script
246 * Fix linker library order
247 * Fix examples: add missing CPPFLAGS
248 * example Makefiles: standardize on $^ for linking
249 * Fix demo example Makefile
250 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
252 2013-05-09 lttng-ust 2.2.0-rc2
253 * manpage: Document probe provider compatibility
254 * Fix: add provider ABI compatibility check
255 * Cleanup: ignore mktemp return value
256 * Cleanup: documentation: argument vs field
257 * Documentation: document undefined behavior for NULL pointers
258 * Cleanup: silence cppcheck error
259 * Fix: add internal mutex for timer
260 * 32-bit warning fix for cyg profile fast
261 * Fix warnings for 32-bit in lttng-ust-cyg-profile
263 * Fix: tracepoint.h incorrect assumption about constructor order
264 * Cleanup: comment mismatch with code
265 * Fix: ABI breakage between 2.1 and 2.2-rc1
266 * Documentation: document that sequence len field is unsigned
267 * connect: don't report EACCES
268 * connect: don't print error on EPERM
269 * Bump liblttng-ust-ctl lib version major number
270 * Optimisation: implement callsite hash table in tracepoint.c
271 * Optimisation: only update added library in tracepoint.c
272 * Optimisation: only fix pending events once per lazy update
274 2013-03-28 lttng-ust 2.2.0-rc1
275 * Fix: tracepoint instrumentation constructor order issue
276 * Documentation: update 2.0 to 2.x
277 * Add demo test back as an example
278 * Don't rely on explicit context for filtering
279 * Implement per-context filtering
280 * Fix: filter string comparison should check for literal
281 * update tests/demo readme file
282 * Add man page for lttng-ust-cyg-profile
283 * Fix: filter string wildcard comparison
284 * Fix: Remove test runner script
285 * Fix: forwarding of call_site argument to field
287 * Tests: Use Perl prove as the testsuite runner
288 * Remove tests depending on consumerd
289 * Convert hello.cxx test to a build test
290 * Clean-up of configure.ac and tests/Makefile.am
291 * Fix snprintf test and output result to TAP format
292 * Replace same_line_marker test with same_line_tracepoint
293 * Remove tests-libustinstr-malloc
294 * Remove exit-fast test
298 * Remove outdated test-nevents test
299 * Remove outdated simple_include test
300 * Remove outdated register_test test
301 * Convert hello-static-lib test to a build test
302 * Convert hello test to a build test only
303 * Remove outdated libustctl_function_tests test
304 * Remove outdated test hello2
305 * Remove outdated dlopen test
306 * Remove outdated test basic long
307 * Remove outdated test basic
308 * cyg_profile: implement fast and verbose .so
309 * Performance: add unlikely to tracepoint dynamic linking test
310 * Fix: _LGPL_SOURCE rcu dereference fix
311 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
312 * Minor fix: libc wrapper internal run script
313 * Fix: ustctl_recv_register_event pointer mixup
314 * Fix: allow enabling same events for two channels
315 * Add channel ID field to attr
316 * Remove useless else clause
317 * tracepoint: move "probe" test outside of loop
318 * Fix uninitialized has_loglevel variable
320 * Cleanup: work-around clang unused result warning
321 * Cleanup compile warning
322 * Cleanup: remove unused variables
323 * tracepoint: Don't add NULL probes
324 * Remove mention of locking issues associated with dlopen usage
325 * Implement read timer (for RT)
326 * Only flush when there are readers active
327 * Add mutex for channel wakeup fd update
328 * Fix: fields should be initialized to NULL
329 * Implement ustctl_duplicate_ust_object_data
330 * Add channel wakeup fd to monitor close
331 * Fix: refcount issue in lttng-ust-abi.c
332 * Fix: only consumerd should print errors
333 * Implement ring buffer periodic buffer switch timer
334 * Fix: ensure all probe providers have their symbols
335 * Reactivate error printing
336 * Unregister tracepoint probes when not needed
337 * Cleanup: remove now unused metadata code from UST
338 * Fix: notification timeout logic
339 * Fix: don't print error in comm proto connect on ENOENT
340 * Fix: return expected error return values for sessiond
341 * Fix: set wait/wake fd to -1 before close
342 * Fix: Only notify socket should have timeout/nonblock
343 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
344 * Fix: Add timeout on notification socket
345 * Remove now unused metadata printf code
346 * Move metadata creation into lttng-sessiond and lttng-consumed
347 * Add write metadata API to ust-ctl.h
348 * Move UST registry into sessiond and implement notifiers
349 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
350 * Use tp rcu link test in provider
351 * Remove direct dependency of probes on urcu-bp
352 * Use urcu tls-compat.h
353 * Lazy provider registration
354 * Always use lttng_get_probe_list_head to get probe list
356 * Move LTTng-UST buffer ownership from application to consumer
357 * Fix package: don't distribute generated headers
358 * Fix: don't cancel already exited threads
359 * Scalability fix: tracepoint.c hash table size increase
360 * Scalability fix for many events: event hash table size
361 * Speed up probe registration for large amount of events
362 * Add missing demo-trace shell script to dist tarball
363 * Documentation: add uuid package name for Fedora in README
364 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
365 * Add compilation support for Tile architectures
366 * Documentation: clarify debian package name for uuid in README
367 * Fix: comment in ust-ctl.h
368 * Fix I/O-related error values in ustctl
369 * Introduce hash table for lttng_create_event_if_missing()
370 * Fix: don't build C++ example if a C++ compiler isn't available
371 * Remove LIBFORMAT output in configure.
372 * Document dependency on libuuid
374 2012-12-20 (13th Baktun) lttng-ust 2.1.0
375 * Bump liblttng-ust-ctl lib version major number
376 * Bump UST proto version minor number
377 * Helper to debug: add object name
378 * Tests: Fix rundir not created in ust-basic-tracing
379 * ust test: add missing return -1
380 * Test: update ust tracing unit tests to 2.1 internal ABI
381 * Tests: Fix rundir not created in ust-multi-test
382 * Adapt internal files and examples to TRACEPOINT_INCLUDE
383 * Adapt tests to TRACEPOINT_INCLUDE
384 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
385 * Fix: don't do macro expansion in tracepoint file name
386 * Fix lttng-gen-tp: Template file must end in .tp
387 * Pack structures in comm protocol between UST and sessiond
388 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
389 * Cleanup lttng-gen-tp: remove leading underscore before include guard
390 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
391 * Update license text
392 * Fix: check if event enabled for bytecode-less events
393 * Fix: handle enablers without bytecode
394 * Print probe provider mismatch error even without -Wsystem-headers
395 * filter: Add missing padding
397 2012-11-22 lttng-ust 2.1.0-rc2
398 * filter interpreter cleanup: use uint64_t for retval
399 * Fix: filter linking can dereference NULL pointer on alloc failure
400 * Cleanup: remove whitespaces and EOL in tests
401 * Filter: use only single lower bit of filter return value
402 * Fix: filter: var len array at end of external structure
403 * Fix: filter link fail handling
404 * Fix: add missing seqnum field to filter
405 * filters: perform union rather than intersection
406 * Implement support for overlapping wildcard/events
407 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
408 * filter: add seqnum field to filter command
409 * Filter iteration: iterate on list of filters
410 * document that tracepoint names should ideally not be re-used
411 * Remove LIBFORMAT config declaration, unused
412 * Add libc errno translation layer to UST error code
413 * Fix: add const qualifier for filter local void *
414 * Fix: re-allow non-lvalue string, sequence, array parameters
415 * Tear down handles associated with a closed sessiond socket
416 * Distinguish UST return codes from transport return codes
417 * Fix: Conditionally disable tests requiring shared libs support
418 * Cleanup: don't spawn per-user thread if HOME is not set
419 * Manpage: document supported UST contexts
420 * Fix: procname context semantic
421 * Fix: Fix self-assign warning on struct ustfork_clone_info init
422 * Fix: memcpy of string is larger than source
423 * Implement liblttng-ust-fork daemon() override test
424 * liblttng-ust-fork: override daemon() call
425 * ustfork: set errno to ENOSYS if symbol lookup fails
426 * Fix: be quiet on filter linker error
427 * Build out of src tree
428 * Fix: filter bytecode specializer stack leak
429 * Fix: reloc offset validation error out on filters with no reloc table
430 * Perform calculation on bit size in 64-bit
431 * Use uint64_t for packet header content size and packet size
432 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
433 * Fix: BSD getprogname null pointer dereference
434 * Add support for model.emf.uri event info
435 * Filter error message cleanup
436 * Manpage update: document use in daemons
437 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
438 * Fix: get_wait_shm() ust mutex deadlock
439 * Fix: add events with 0 field to field list
441 2012-09-10 lttng-ust 2.1.0-rc1
442 * Fix make dist: fix liblttng-ust-java dependencies
443 * Fix make dist: add missing filter header
444 * Fix: backward compatibility with UST 2.0 app probes
445 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
446 * Export "written" information about fields
447 * Fix filter: pointer to string, not string, should be on stack
448 * Fix: tracepoint float nowrite
449 * Fix: accept 65536 bytes long bytecodes
450 * Add hostname to env
451 * ABI change: bump internal version to 3.0.0
452 * Fix: threads should be created in DETACHED state
453 * Fix: 32-bit x86 strict-aliasing warnings
454 * Fix UST SIGPIPE handling
455 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
456 * Cleanup: filter: turn bytecode linking error msg into debug
457 * Make lttng-ust robust against -finstrument-functions.
458 * Filter: keep aliased ax and bx registers
459 * Filter: remove interpreter dynamic typing
460 * Filter: add missing specialized op names
461 * Filter: specialize double-s64 binary comparators
462 * Fix filter: fix stack leak on taken branch
463 * Filter: Implement stack-based interpreter
464 * Filter: double comparator produces s64
465 * Filter: use hash table to check merge points
466 * Filter: split passes into separate components
467 * Filter: cleanup macros
468 * Filter: validate range overflow with end of insn
469 * Filter: validate that field ref strings are non-NULL
470 * Filter: ensure logical operator merge is always s64
471 * Filter: we don't care if double/s64 are literals
472 * Filter: specialize 'and' and 'or' ops.
473 * Implement dispatch-table based interpretor
474 * Filter: Specialize unary operators
475 * Define switch use as macro in interpreter
476 * Filter interpreter: mark float test as unlikely
477 * Filter: fix bytecode validation typo
478 * Filter: specialize comparators
479 * Specialize load and unary ops
480 * Validate registers, no need to initialize to 0
481 * Filter: opcode for ref loads
482 * Remove redundant validation from interpreter
483 * filter: Add bytecode validation pass
484 * TRACEPOINT_EVENT: add *_nowrite fields for filter
485 * Only print filter errors if LTTNG_UST_DEBUG is set
486 * Cleanup: remove debug define
487 * Filter: add floating point support
488 * Remove filter test printouts
489 * Implement filter bytecode interpreter and linker
490 * Filter: receive, attach and link empty filter
491 * Filter: prepare filter stack data
492 * Wrap dynamic len array into stackvar union
493 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
494 * liblttng-ust/lttng-ust-comm.c: fixing typo.
495 * Fix: remove unused texinfo dep from configure.ac
496 * Fix C99 strict compatibility: don't use void * for function pointers
497 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
498 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
499 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
500 * Fix: perform TLS fixup of nest count outside of UST mutex
501 * Fix: liblttng-ust-fork deadlock
502 * Fix: handle pthread errors
503 * Fix: local apps allowed should disable local (not global) tracing
504 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
505 * Fix: support -std=c99 in tracepoint macros
506 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
507 * hello test: fail on old style definition
508 * Fix: tracepoint.h should not generate old-style definitions
509 * Fix: don't define variables in headers
510 * test "hello": add boolean test
511 * Fix: perform macro expansion on tracepoint signatures
512 * UST check pointer/de-reference order
513 * Fix list field: handle error
514 * Implement event fields listing
515 * Implement field listing command
516 * Fix: Block all signals in listener thread
517 * Add CodingStyle document to tarball
518 * Add coding style document
519 * endian.h: support cygwin
520 * align.h: support cygwin page size
521 * Add cygwin support to libringbuffer getcpu.h
522 * Add "2x int" and "2x long" types to the Java interface
523 * Add Integer and Long tracepoint types to the Java interface
524 * Fix: don't SIGBUS when filesystem is full
525 * tracepoint: include stdio.h for NULL definition
526 * manpage update: document that probes need gcc
527 * Fix: remove # in front on extern "C" {
528 * Cleanup: don't use GNU old-style field designator extension
529 * Fix: remove padding field after variable sized array
530 * Use unsigned long type for events discarded counter
531 * Fix: getcpu build with modern uClibc versions
532 * Fix: lttng-ust.pc needs to specify -ldl
533 * Fix: examples Makefiles should pass $(LIBS) at last
534 * Build a jar for the Java side of the JNI interface
535 * Fix: ustctl need to send the second fd upon error of 1st fd
536 * Fix: Add missing fork test program dependency library
537 * Fix: Make the JNI interface actually work
539 * Fix: stringify version description
541 2012-03-29 lttng-ust 2.0.1
542 * Use bsd-compatible fcntl for close-on-exec on socket
543 * Fix multi-session wildcard support
544 * Fix event lost count when buffer is full
545 * Remove inappropriate \n from easy-ust sample
547 2012-03-20 lttng-ust 2.0.0
548 * First STABLE version
551 2012-03-20 lttng-ust 2.0.0-rc4
552 * Fix out-of-bound write in ltt-events.c
553 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
555 * Add exception handling to lttng-gen-tp io operations
557 2012-03-16 lttng-ust 2.0.0-rc3
558 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
559 * fix: ustcomm_close_unix_sock should close, not shutdown
560 * Fix: do not print EPIPE perror, as it is an expected error
561 * Ensure that multiplication of clock offset is done on 64-bit
562 * Add 2 missing licenses in deprecated tests
563 * Remove unbuild and unused (deprecated) make_shared_lib test
564 * License text standardization, add missing licenses
565 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
566 * Fix: power of 2 size check should apply to size_t type, not uint32_t
567 * Fix: recvmsg should handle EINTR
568 * Make lttng-gen-tp work on python 2.6
569 * Make lttng-gen-tp executable
571 2012-03-02 lttng-ust 2.0.0-rc2
573 * Fix: dmesg printout should not print metadata warnings
574 * Fix: use transport name as channel name
575 * Fix: Add signature check in tracepoint activation
576 * Fix: add tracepoint signature at tracepoint definition site
577 * Fix: keep event probe signature, for use by event probe signature check
578 * Fix ABI: add padding to structures shared between UST and consumer
579 * Fix ABI: add padding to tracepoint and ring buffer config public structu
580 * Fix ABI: Adding missing padding in tracepoint event structures
581 * Fix: Add include/lttng/ust-config.h to git ignore
582 * Fix effect: update README about dlopen()
583 * Fix: fixup vtid TLS
584 * Fix: fixup ringbuffer tls at constructor by forcing read
585 * Fix: fix deadlock with dlopen() lttng-ust
586 * Fix: only print event errors every 1048576 hits
587 * Fix: add missing debug printout to identify the cause of lost events
588 * fix: liblttng-ust-ctl should check for incorrect parameters
589 * fix: ust comm error handling segfault
590 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
591 * fix: on exit, leave thread/mmap reclaim to OS
592 * fix: Handle sys_futex with async cancel, add missing pthread_join
593 * fix: Only munmap the wait page when not exiting from process
594 * Use CPPFLAGS instead of CFLAGS for -I
595 * Fix type range comparison always false for 64-bit arch
596 * demo: remove useless libs
597 * tests: include missing headers
598 * Add missing limits.h include for NAME_MAX
600 2012-02-20 lttng-ust 2.0.0-rc1
601 * Standardize version across toolchain
602 * Fix a typo in gen-tp Makefile
603 * Implement the .o file generation in lttng-gen-tp
605 2012-02-16 lttng-ust 1.9.8
606 * Fix comment in tracepoint.h
607 * Add loglevel info to manpage
608 * Remove stale binary file
610 * Add a man page for lttng-gen-tp
611 * Install easy-ust and gen-tp examples in doc/
612 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
613 * Add missing #define _GNU_SOURCE for sched_getcpu()
614 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
615 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
616 * Mark lib_ring_buffer_print_errors unused
617 * Cleanup: remove extra space from easy_ust example
618 * Add missing comma to tracepoint STAP_PROBEV call
620 2012-02-13 lttng-ust 1.9.7
621 * liblttng-ust-java: add missing -classpath ./
622 * Only specify that sdt.h provides system integration for now
623 * Add STAP_PROBEV check ton configure.ac
624 * Add sdt.h integration
625 * Remove extern C around probe header
626 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
627 * Add a configure report at the end of the output
628 * Add sdt.h integration option
629 * Set default loglevel in metadata
630 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
632 2012-02-09 lttng-ust 1.9.6
633 * Fix tracepoint.h multiple .o within module/core exec linkage bug
634 * tracepoint: name -> _name to fix possible namespace clash
635 * Add debug printout to tracepoint.c
636 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
637 * Update hardcoded loglevel
638 * Add "easy_ust" example
640 * Zero-initialize struct msghdr
641 * Add environment information
642 * Fix event-specific enabling
643 * Update static lib linking
644 * liblttng-ust-libc: fix linking
645 * liblttng-ust-libc: fix lib dependency
646 * Install README and ChangeLog into system doc
647 * Add hello-static-lib test
648 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
649 * Fix 32-bit type: allocated len is used
650 * Fix 32-bit type mismatch
652 2012-02-02 lttng-ust 1.9.5
653 * UST comm ABI: Add padding, push version to 2.0
654 * Update loglevel names
655 * Implement loglevels as event and wildcard attributes
656 * Update loglevel ABI: only loglevel value/enum is known by UST
657 * Pre-assign fixed loglevels
658 * Remove old (now unused) loglevel control code entirely
659 * Update loglevel selection ABI
660 * Use boot_id as monotonic clock uuid
661 * clock: add clock description to metadata
662 * Properly fix the timekeeping overflow detection
663 * Revert "Fix timestamps for slow-paced event rates"
664 * Revert "Force 64-bit timestamps"
665 * Declare struct lttng_ust_calibrate
666 * Force 64-bit timestamps
667 * demo program: ensure we don't link demo on useless libs
668 * ust comm: Receive second FD even if 1st receive failed
669 * ust consumer: close shm fd after mapping it
670 * Add a comment about which wait fd is closed early by UST.
671 * Remove leftover structure in ust-abi.h
672 * Close stream and channel file descriptors as soon as passed to
674 * Fix AC_LANG_SOURCE usage: only takes one parameter
675 * Fix timestamps for slow-paced event rates
676 * configure.ac: Use AC_LANG_SOURCE for if else macros
677 * Add execution instructions to the demo test program
678 * Force the building of shared noinst libraries in the demo test
680 * Only print the futex perror in debug mode
682 2011-12-23 lttng-ust 1.9.4
683 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
684 * Comment the union field (only used in call_rcu scheme)
686 2011-12-21 lttng-ust 1.9.3
687 * Fix clock source overflow on 32-bit archs
688 * Remove unused trace_clock_frequency
689 * check for negative wait() return value
690 * Add DBG message when registering a probe
691 * Only show futex warning "perror" in debug mode
693 2011-12-14 lttng-ust 1.9.2
694 * Add missing ust_libc.h to Makefile.am
695 * Use DBG instead of WARN for futex_wake workaround message
696 * Make dlopen more robust by using the .0 target for the library
698 2011-12-13 lttng-ust 1.9.1
699 * First LTTng-UST 2.0 prerelease.
projects / lttng-ust.git / blob