1 2015-07-15 (Pet Fire Safety Day) lttng-ust 2.7.0-rc1
2 * Fix: Use $enableval with AC_ARG_ENABLE
3 * Fix: Cleanup local_apps sock_info in lttng_ust_cleanup
4 * Fix: handle sys_futex EINTR and EWOULDBLOCK
5 * Fix: update liburcu URL
6 * .gitignore: ignore Python agent generated files
7 * Add ctf_sequence_hex() macro
8 * Fix: set soinfo_data's vdso flag correctly in base address statedump
9 * Fix: running java examples out of tree
10 * Fix: java class check when uudecode is not present
11 * Cleanup: remove extra whitespace in configure output
12 * Default to no unaligned access on unsupported archs
13 * cleanup: Coding style fixes to the Java agent
14 * cleanup: Mark obsolete JUL agent as @Deprecated
15 * Fix compilation warnings in the Java agent
16 * Fix: out of tree build of java agents
17 * Fix: Use env CLASSPATH when building log4j example
18 * Fix: build log4j example when enabled
19 * Bump tracer version to 2.7.0-pre
20 * Fix: perform volatile load of tracepoint state
21 * Add demo-tracelog to gitignore file
22 * Add aarch64 support to configure
23 * Implement cpu_id context for filtering
24 * ust cyg-profile: use same class for entry and exit
25 * Fix: function instrumentation ip context
26 * Fix: liblttng-ust-dl ip context
27 * Remove caller field from malloc events
28 * Fix: pthread wrapper ip context
29 * Fix: lttng-ust-malloc ip context
30 * Allow TP_IP_PARAM arg name to be configured
31 * tracelog: use same class for all loglevels
32 * fix tracelog namespacing of loglevels
33 * Add tracelog documentation to lttng-ust(3)
34 * Implement demo-tracelog example
35 * Implement tracelog API
36 * Fix: fetch caller address from tracef()
37 * Rename helper providers and events for consistency
38 * Refactor state dump system
39 * Refactor Python agent
40 * Fix: building probe providers with C++ compiler
41 * Fix: use lttng_secure_getenv to handle env. vars. involving paths
42 * Fix: Don't wait during registration if clock_gettime() fails
43 * Fix: getcpu/clock plugin handle leak
44 * Fix: add missing new ldl dependency for liblttng-ust-ctl
45 * Fix: add missing getenv wrapper
46 * Fix: add missing lttng-clock.c
47 * Fix: add missing ust-clock.h
48 * clock plugin example: use shift and mul
49 * Implement getcpu override
50 * Implement clock override plugin support
51 * Add tracepoint_enabled() macro
52 * Move file creation/unlink from liblttng-ust-ctl to consumerd
53 * Implement file-backed ring buffer
54 * Fix: oot build: missing top_builddir include
55 * Fix: Mismatching code and console output in log4j example
56 * Update manpage about LTTNG_UST_DEBUG effect
57 * Don't output to stderr from lib unless DEBUG is activated
58 * Remove usterr.h, use usterr-signal-safe.h everywhere instead
59 * Fix: out-of-tree build: wrong file path for sed input
60 * Fix: make dist: python agent file handling
61 * Fix: java-agent: out-of-tree path to java manifest
62 * Add return address to liblttng-ust-libc-wrapper
63 * Fix: missing parenthesis in offset_align_floor
64 * Fix: add ustctl_has_perf_counters
65 * Fix: add urcu-bp TLS fixup
66 * Fix: add missing poll.h include
67 * Fix: get_subbuf: bound number of consumerd retry
68 * Fix: man: you can't link a lib with a static lib
69 * Fix: context alignment not properly handled
70 * Fix: Shorthand option -cp not supported in all version of Java
71 * Fix: allow tracepoints to build with --std=c99
72 * Bump UST ABI for new release cycle
73 * Cleanup: remove "disabled" flag for new release cycle
74 * Fix: filter attach vs event enable race
75 * Fix: add a configure check for weak symbols support
76 * Fix coverity warning about sizeof(void **) != sizeof(void *)
77 * Fix: off-by-one in sequence filter comparator
78 * Fix: Java Agent JAR file symlink should be created after objects install
79 * Fix: Add versioning to liblttng-ust-agent JAR
80 * Fix: Warn when log4j version is too old
81 * Update Java agent documentation
82 * Fix: Try loading classes using the thread context class loader
83 * Add Python agent support
86 2014-10-20 lttng-ust 2.6.0-rc1
87 * Add missing file to gitignore
88 * Fix: preserve example files' timestamps when copying
89 * Fix: Abort loading log4j agent classes when detected log4j version is too old
90 * Cleanup: Remove the no longer needed liblttng-ust-jul folder
91 * Fix: Wrong CLASSPATH when building liblttng-ust-java oot
92 * Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot
93 * Rename public structure to avoid collisions
94 * Refactor liblttng-ust-jul in liblttng-ust-agent
95 * Build the liblttng-ust-java library using the new M4 macros
96 * Add M4 macros helpers to build Java programs
97 * Modernize README using Markdown
98 * Documentation: clarify event name in lttng-ust.3
99 * Add cscope to gitignore
100 * configure.ac: fix "missing jni.h" error message
101 * Fix: remove references to trace_printf()
102 * Change JUL agent to use the new ABI
104 2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
105 * Mutex while updating statedump_pending is not needed
106 * Revert "Turn base address dump into experimental feature"
107 * Fix: document ust_fork_mutex nesting
108 * Bugfix for #745 deadlock with baddr statedump+fork
109 * Move enablers syncing after the channel registration
110 * Add lttng_ust_notrace to static inline functions
111 * lttng ust: support ppc64le within configure
113 2014-06-27 lttng-ust 2.5.0-rc2
114 * Fix: lttng-ust-jul: set thread in daemon mode
115 * JUL: use root logger to capture events
116 * Fix: Wrong configure check for UST perf event counters context support
117 * Fix: multiple providers in same C file failure
118 * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
119 * Fix: 2.5.0-rc1 changelog has off-by-one date
121 2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
122 * Fix: out of tree build for lib Java and JUL
123 * Fix: default loglevel is DEBUG
124 * Fix: refuse overwrite mode buffers with less than two subbuffers
125 * Fix: tracef.h: add missing c++ guard
126 * Fix: remove JUL loglevel filtering from the agent
127 * Fix: cleanup JUL agent state on sessiond disconnect
128 * Fix: Move generated headers to the BUILT_SOURCES target
129 * Fix: perf ust: check close return value
130 * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
131 * Implement LTTng-UST perf counters support on x86
132 * Fix linking failure when cross-compiling
133 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
134 * Fix: pass proper args when writing commit counter
135 * Fix: pad strings that are modified concurrently with tracing
136 * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
137 * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
138 * Fix: .split() the CC environment variable in lttng-gen-tp
139 * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
140 * Fix: python invocation through env
141 * Change default loglevel to TRACE_DEBUG_LINE
142 * Fix: Override AM_PATH_PYTHON's default action-if-not-found
143 * Fix: don't accept configure --disable-shared
144 * Fix: configure.ac: add missing result to alignment req. check
145 * Fix: malloc wrapper: infinite recursion with compat TLS
146 * Fix: lttng-ust needs -ldl for tracef()
147 * Fix: typo in lttng-ust.3
148 * Fix: liblttng-ust-libc-wrapper recursive use of calloc
149 * Fix: add demo-tracef to dist tarball
150 * Fix: add missing header files for tracef
151 * Implement tracef() instrumentation API
152 * Add 'unused' attribute to tracepoint callback
153 * Use autoconf AM_MAINTAINER_MODE
154 * Fix: mismatch between code and comments
155 * Fix: incorrect urcu git URL in README
157 2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
158 * Fix: JUL test: update to API change
159 * Fix: Cast from pointer to different integer size warning
160 * Turn base address dump into experimental feature
161 * Fix: JUL support multiple loglevels
162 * Fix: Skip lttng-gen-tp example build if Python is missing
163 * Fix: dynamically fetch the session daemon port
164 * Fix: JUL agent connect to user and root sessiond
165 * Fix: handle registration done command
166 * Fix: Unsynchronized access in LTTngTCPSessiondClient
167 * Cleanup: fix comment
168 * Fix: Dump executable base-address with readlink
169 * Fix: add assert for NULL dereference
170 * Fix: tracepoint out of memory handling
171 * Fix: dereference before null check
172 * Cleanup: remove logically dead code
173 * Fix: handle sysconf errors
174 * Fix: java-jul/Makefile should not be marked as a binary
176 2014-02-14 lttng-ust 2.4.0-rc4
177 * Cleanup: remove extra space in dlerror wrapper
178 * Fix: work-around glibc lying about dlsym()/dlerror() leafness
179 * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
180 * Fix: malloc libc instrumentation wrapper
181 * Fix: add LTTngEvent class to fix delayed logger
182 * Fix: FD leak in liblttng-ust-ctl
183 * Fix: liblttng-ust-dl Makefile flags mismatch
184 * Fix: liblttng-ust-fork Makefile flags mismatch
185 * Fix: out of tree examples build
186 * Fix: C++: incomplete extern C guard transition
188 2014-01-29 lttng-ust 2.4.0-rc3
189 * Fix: add missing JUL loglevel handling
190 * Cleanup gen-tp: add quotes around AM_CC
191 * Pass the CC variable to the example Makefiles
192 * cleanup ust_baddr and ust_baddr_statedump doc
193 * baddr: add ust_baddr and ust_baddr_statedump doc
194 * Fix: baddr_statedump tracepoint registration
195 * Fix: baddr out of tree build
197 2013-12-10 lttng-ust 2.4.0-rc2
198 * Fix: baddr_statedump tracepoint registration
199 * Fix: baddr deadlocks and RCU races
200 * Fix: lock exit mutex when creating threads
201 * Fix: baddr deadlock with lttng-ust destructor
202 * baddr: include missing header
203 * baddr: get session under lock
204 * Fix: take the ust lock around session iteration in statedump
205 * Fix: baddr_statedump deadlock with JUL tracing
206 * Fix: client_packet_header() uses wrong packet
207 * Cleanup: fix typo in ring buffer backend comment
208 * Compile liblttng-ust-baddr c files into liblttng-ust
209 * Allow suppressing of base-address-state tracing
210 * Integrate base-address statedump into lttng-ust
211 * Fix: eliminate timestamp overlap between packets
212 * Fix: lttng-gen-tp to build out of tree
213 * Fix: compile doc/ after JUL/Java
214 * JUL: add Hello.java in doc/examples
215 * Fix lttng-ust(3) manpage
216 * JUL: fix enable all event for delayed Logger
217 * Fix: typo in JNICALL for the JUL tracepoint
218 * Fix: move va_end to outermost label
219 * Fix: add missing NULL check after allocation
220 * Fix cleanup: all spaces before flags
221 * fix: lttng-gen-tp: add missing spaces around flags
223 2013-11-15 lttng-ust 2.4.0-rc1
224 * doc/examples: error out when a subdir make fails
225 * JUL: fix out of tree build
226 * Java/jul: fix make dist
227 * JUL: install documentation and jar file
228 * Add missing copyrights to test scripts
229 * Escape minus signs in lttng-ust-cyg-profile manpage
230 * Fix spelling mistake in lttng-ust manpage
231 * Fix tests/benchmark
232 * Implement base-address-state tracing
233 * Base-address tracing for dlopen and dlclose
234 * Add a check against excluders
235 * Add handler for LTTNG_UST_EXCLUSION in UST ABI
236 * Store exclusions to enablers
237 * Add excluders to enabler structure
238 * Send exclusion data through ustcomm
239 * Define exclusion structure for UST ABI
240 * Define a new command LTTNG_UST_EXCLUSION
241 * Fix: package of LTTngUst.h was renamed without renaming target in makefile
242 * Fix: check for java .class in package subfolders
243 * Fix: java library to use user define JDK at compile time
244 * Add liblttng-ust-jul for JUL support
245 * Fix: application SIGBUS when starting in parallel with sessiond
246 * Fix: Minor corrections to the lttng-ust man page
247 * Documentation cleanup: Overhaul of the lttng-gen-tp man page
248 * Warning cleanup: add missing padding initializer
249 * Fix: socket connect hang on heavy loads
251 * Fix: ust-comm recvmsg should handle partial receive
252 * gcc warning fix: -Wextra
253 * Add usage reference count for tracepoints
254 * tracepoint.c: Move add_callsite/remove_callsite further down in file
255 * Store the callsites into the library callsite list
256 * Fix linking warning
257 * Per-stream ioctl to get the current timestamp
258 * LTTng ringbuffer ABI calls for index generation
259 * Specialize lttng_ust_lib_ring_buffer_client_cb
260 * Add tracing instrumentation for pthread mutex lock functions
262 2013-09-03 lttng-ust 2.3.0
265 2013-08-30 lttng-ust 2.3.0-rc2
266 * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
267 * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
268 * Fix: doc/examples cross-build
269 * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
270 * Introduce configure --with-lttng-system-rundir
271 * examples: tracepoint probes don't need extern C
272 * Tracepoint probes don't need extern C
273 * Add trace support for memalign and posix_memalign
274 * malloc instrumentation: remove dependency on pthread
275 * Add trace support for calloc and realloc.
276 * Fix: allow make check to run in VPATH build
278 * Update obsolete benchmark test
279 * Cleanup tests (2nd commit)
281 * Fix: doc/examples VPATH build
283 2013-07-17 lttng-ust 2.3.0-rc1
284 * Fix: Unchecked asprintf/vasprintf return values
285 * Missing NULL pointer init in tap.c
286 * Disable doc/examples build
287 * Add python3 support to lttng-gen-tp
288 * Bump ABI major to 5
289 * callsite: add "ip" context
290 * Allow environment variable LTTNG_HOME to override HOME
291 * Fix: libs order in Makefile
292 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
293 * Introduce ustctl_write_one_packet_to_channel
294 * build: Fix out-of-tree build
295 * Fix: SWITCH_FLUSH new sub-buffer checks
296 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
297 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
298 * Fix: doc/examples: gen-tp path
299 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
300 * Fix: handle writes of length 0
301 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
302 * Fix: lttng-events VPATH build
303 * Allow #include in template (.tp) file
304 * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
305 * doc/examples: build gen-tp example by default
306 * doc/examples: support BSD make
307 * Tracepoint.h: replace assertion by fprintf and abort()
308 * Remove unused assert.h from bitfield.h
309 * Clarify probe registration documentation/errors
310 * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
311 * Add mising include in ust.h
312 * lttng-gen-tp: Fix include guard name with file using non valid characters
313 * Fix: segfault when print invalid command
314 * Fix: Add --no-as-needed to the demo example's Makefile
315 * zmalloc: attribute always_inline
316 * Fix: liblttng-ust process startup hang when sessiond is stopped
317 * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
318 * Allow tracepoint providers to be compiled with g++
319 * Add parameter -f to rm in Makefile clean target
320 * Fix: missing dependency for liblttng-ust-tracepoint.so
322 * Add warning about default prefix and library paths to README
323 * Revert "Revert "Fix (another) linker library order""
324 * Revert "Revert "Fix linker library order""
325 * snprintf: play nice with static checker
326 * tracepoint.c: Add coverity alloc/free annotations
327 * Fix: "fields" leak on register
328 * Fix: memory leak for events without fields
329 * Fix: memory leak on connection reset
330 * Revert "Fix linker library order"
331 * Revert "Fix (another) linker library order"
332 * Fix: incorrect support for multi-context
333 * Fix (another) linker library order
334 * Fix typo in run script
335 * Fix linker library order
336 * Fix examples: add missing CPPFLAGS
337 * example Makefiles: standardize on $^ for linking
338 * Fix demo example Makefile
339 * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
341 2013-05-09 lttng-ust 2.2.0-rc2
342 * manpage: Document probe provider compatibility
343 * Fix: add provider ABI compatibility check
344 * Cleanup: ignore mktemp return value
345 * Cleanup: documentation: argument vs field
346 * Documentation: document undefined behavior for NULL pointers
347 * Cleanup: silence cppcheck error
348 * Fix: add internal mutex for timer
349 * 32-bit warning fix for cyg profile fast
350 * Fix warnings for 32-bit in lttng-ust-cyg-profile
352 * Fix: tracepoint.h incorrect assumption about constructor order
353 * Cleanup: comment mismatch with code
354 * Fix: ABI breakage between 2.1 and 2.2-rc1
355 * Documentation: document that sequence len field is unsigned
356 * connect: don't report EACCES
357 * connect: don't print error on EPERM
358 * Bump liblttng-ust-ctl lib version major number
359 * Optimisation: implement callsite hash table in tracepoint.c
360 * Optimisation: only update added library in tracepoint.c
361 * Optimisation: only fix pending events once per lazy update
363 2013-03-28 lttng-ust 2.2.0-rc1
364 * Fix: tracepoint instrumentation constructor order issue
365 * Documentation: update 2.0 to 2.x
366 * Add demo test back as an example
367 * Don't rely on explicit context for filtering
368 * Implement per-context filtering
369 * Fix: filter string comparison should check for literal
370 * update tests/demo readme file
371 * Add man page for lttng-ust-cyg-profile
372 * Fix: filter string wildcard comparison
373 * Fix: Remove test runner script
374 * Fix: forwarding of call_site argument to field
376 * Tests: Use Perl prove as the testsuite runner
377 * Remove tests depending on consumerd
378 * Convert hello.cxx test to a build test
379 * Clean-up of configure.ac and tests/Makefile.am
380 * Fix snprintf test and output result to TAP format
381 * Replace same_line_marker test with same_line_tracepoint
382 * Remove tests-libustinstr-malloc
383 * Remove exit-fast test
387 * Remove outdated test-nevents test
388 * Remove outdated simple_include test
389 * Remove outdated register_test test
390 * Convert hello-static-lib test to a build test
391 * Convert hello test to a build test only
392 * Remove outdated libustctl_function_tests test
393 * Remove outdated test hello2
394 * Remove outdated dlopen test
395 * Remove outdated test basic long
396 * Remove outdated test basic
397 * cyg_profile: implement fast and verbose .so
398 * Performance: add unlikely to tracepoint dynamic linking test
399 * Fix: _LGPL_SOURCE rcu dereference fix
400 * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
401 * Minor fix: libc wrapper internal run script
402 * Fix: ustctl_recv_register_event pointer mixup
403 * Fix: allow enabling same events for two channels
404 * Add channel ID field to attr
405 * Remove useless else clause
406 * tracepoint: move "probe" test outside of loop
407 * Fix uninitialized has_loglevel variable
409 * Cleanup: work-around clang unused result warning
410 * Cleanup compile warning
411 * Cleanup: remove unused variables
412 * tracepoint: Don't add NULL probes
413 * Remove mention of locking issues associated with dlopen usage
414 * Implement read timer (for RT)
415 * Only flush when there are readers active
416 * Add mutex for channel wakeup fd update
417 * Fix: fields should be initialized to NULL
418 * Implement ustctl_duplicate_ust_object_data
419 * Add channel wakeup fd to monitor close
420 * Fix: refcount issue in lttng-ust-abi.c
421 * Fix: only consumerd should print errors
422 * Implement ring buffer periodic buffer switch timer
423 * Fix: ensure all probe providers have their symbols
424 * Reactivate error printing
425 * Unregister tracepoint probes when not needed
426 * Cleanup: remove now unused metadata code from UST
427 * Fix: notification timeout logic
428 * Fix: don't print error in comm proto connect on ENOENT
429 * Fix: return expected error return values for sessiond
430 * Fix: set wait/wake fd to -1 before close
431 * Fix: Only notify socket should have timeout/nonblock
432 * Fix: ustctl: return -EPIPE to sessiond if connection is closed
433 * Fix: Add timeout on notification socket
434 * Remove now unused metadata printf code
435 * Move metadata creation into lttng-sessiond and lttng-consumed
436 * Add write metadata API to ust-ctl.h
437 * Move UST registry into sessiond and implement notifiers
438 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
439 * Use tp rcu link test in provider
440 * Remove direct dependency of probes on urcu-bp
441 * Use urcu tls-compat.h
442 * Lazy provider registration
443 * Always use lttng_get_probe_list_head to get probe list
445 * Move LTTng-UST buffer ownership from application to consumer
446 * Fix package: don't distribute generated headers
447 * Fix: don't cancel already exited threads
448 * Scalability fix: tracepoint.c hash table size increase
449 * Scalability fix for many events: event hash table size
450 * Speed up probe registration for large amount of events
451 * Add missing demo-trace shell script to dist tarball
452 * Documentation: add uuid package name for Fedora in README
453 * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
454 * Add compilation support for Tile architectures
455 * Documentation: clarify debian package name for uuid in README
456 * Fix: comment in ust-ctl.h
457 * Fix I/O-related error values in ustctl
458 * Introduce hash table for lttng_create_event_if_missing()
459 * Fix: don't build C++ example if a C++ compiler isn't available
460 * Remove LIBFORMAT output in configure.
461 * Document dependency on libuuid
463 2012-12-20 (13th Baktun) lttng-ust 2.1.0
464 * Bump liblttng-ust-ctl lib version major number
465 * Bump UST proto version minor number
466 * Helper to debug: add object name
467 * Tests: Fix rundir not created in ust-basic-tracing
468 * ust test: add missing return -1
469 * Test: update ust tracing unit tests to 2.1 internal ABI
470 * Tests: Fix rundir not created in ust-multi-test
471 * Adapt internal files and examples to TRACEPOINT_INCLUDE
472 * Adapt tests to TRACEPOINT_INCLUDE
473 * Cleanup: tests remove hello.cxx/ust_tests_demo.h
474 * Fix: don't do macro expansion in tracepoint file name
475 * Fix lttng-gen-tp: Template file must end in .tp
476 * Pack structures in comm protocol between UST and sessiond
477 * Cleanup lttng-gen-tp: Help not showing when using -h,--help
478 * Cleanup lttng-gen-tp: remove leading underscore before include guard
479 * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
480 * Update license text
481 * Fix: check if event enabled for bytecode-less events
482 * Fix: handle enablers without bytecode
483 * Print probe provider mismatch error even without -Wsystem-headers
484 * filter: Add missing padding
486 2012-11-22 lttng-ust 2.1.0-rc2
487 * filter interpreter cleanup: use uint64_t for retval
488 * Fix: filter linking can dereference NULL pointer on alloc failure
489 * Cleanup: remove whitespaces and EOL in tests
490 * Filter: use only single lower bit of filter return value
491 * Fix: filter: var len array at end of external structure
492 * Fix: filter link fail handling
493 * Fix: add missing seqnum field to filter
494 * filters: perform union rather than intersection
495 * Implement support for overlapping wildcard/events
496 * Cleanup: add lttng_/lttng-/LTTNG_ prefixes
497 * filter: add seqnum field to filter command
498 * Filter iteration: iterate on list of filters
499 * document that tracepoint names should ideally not be re-used
500 * Remove LIBFORMAT config declaration, unused
501 * Add libc errno translation layer to UST error code
502 * Fix: add const qualifier for filter local void *
503 * Fix: re-allow non-lvalue string, sequence, array parameters
504 * Tear down handles associated with a closed sessiond socket
505 * Distinguish UST return codes from transport return codes
506 * Fix: Conditionally disable tests requiring shared libs support
507 * Cleanup: don't spawn per-user thread if HOME is not set
508 * Manpage: document supported UST contexts
509 * Fix: procname context semantic
510 * Fix: Fix self-assign warning on struct ustfork_clone_info init
511 * Fix: memcpy of string is larger than source
512 * Implement liblttng-ust-fork daemon() override test
513 * liblttng-ust-fork: override daemon() call
514 * ustfork: set errno to ENOSYS if symbol lookup fails
515 * Fix: be quiet on filter linker error
516 * Build out of src tree
517 * Fix: filter bytecode specializer stack leak
518 * Fix: reloc offset validation error out on filters with no reloc table
519 * Perform calculation on bit size in 64-bit
520 * Use uint64_t for packet header content size and packet size
521 * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust"
522 * Fix: BSD getprogname null pointer dereference
523 * Add support for model.emf.uri event info
524 * Filter error message cleanup
525 * Manpage update: document use in daemons
526 * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls)
527 * Fix: get_wait_shm() ust mutex deadlock
528 * Fix: add events with 0 field to field list
530 2012-09-10 lttng-ust 2.1.0-rc1
531 * Fix make dist: fix liblttng-ust-java dependencies
532 * Fix make dist: add missing filter header
533 * Fix: backward compatibility with UST 2.0 app probes
534 * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536)
535 * Export "written" information about fields
536 * Fix filter: pointer to string, not string, should be on stack
537 * Fix: tracepoint float nowrite
538 * Fix: accept 65536 bytes long bytecodes
539 * Add hostname to env
540 * ABI change: bump internal version to 3.0.0
541 * Fix: threads should be created in DETACHED state
542 * Fix: 32-bit x86 strict-aliasing warnings
543 * Fix UST SIGPIPE handling
544 * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust
545 * Cleanup: filter: turn bytecode linking error msg into debug
546 * Make lttng-ust robust against -finstrument-functions.
547 * Filter: keep aliased ax and bx registers
548 * Filter: remove interpreter dynamic typing
549 * Filter: add missing specialized op names
550 * Filter: specialize double-s64 binary comparators
551 * Fix filter: fix stack leak on taken branch
552 * Filter: Implement stack-based interpreter
553 * Filter: double comparator produces s64
554 * Filter: use hash table to check merge points
555 * Filter: split passes into separate components
556 * Filter: cleanup macros
557 * Filter: validate range overflow with end of insn
558 * Filter: validate that field ref strings are non-NULL
559 * Filter: ensure logical operator merge is always s64
560 * Filter: we don't care if double/s64 are literals
561 * Filter: specialize 'and' and 'or' ops.
562 * Implement dispatch-table based interpretor
563 * Filter: Specialize unary operators
564 * Define switch use as macro in interpreter
565 * Filter interpreter: mark float test as unlikely
566 * Filter: fix bytecode validation typo
567 * Filter: specialize comparators
568 * Specialize load and unary ops
569 * Validate registers, no need to initialize to 0
570 * Filter: opcode for ref loads
571 * Remove redundant validation from interpreter
572 * filter: Add bytecode validation pass
573 * TRACEPOINT_EVENT: add *_nowrite fields for filter
574 * Only print filter errors if LTTNG_UST_DEBUG is set
575 * Cleanup: remove debug define
576 * Filter: add floating point support
577 * Remove filter test printouts
578 * Implement filter bytecode interpreter and linker
579 * Filter: receive, attach and link empty filter
580 * Filter: prepare filter stack data
581 * Wrap dynamic len array into stackvar union
582 * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock()
583 * liblttng-ust/lttng-ust-comm.c: fixing typo.
584 * Fix: remove unused texinfo dep from configure.ac
585 * Fix C99 strict compatibility: don't use void * for function pointers
586 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
587 * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions"
588 * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions
589 * Fix: perform TLS fixup of nest count outside of UST mutex
590 * Fix: liblttng-ust-fork deadlock
591 * Fix: handle pthread errors
592 * Fix: local apps allowed should disable local (not global) tracing
593 * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header
594 * Fix: support -std=c99 in tracepoint macros
595 * Fix c99 compatibility: use __typeof__ instead of typeof in public headers
596 * hello test: fail on old style definition
597 * Fix: tracepoint.h should not generate old-style definitions
598 * Fix: don't define variables in headers
599 * test "hello": add boolean test
600 * Fix: perform macro expansion on tracepoint signatures
601 * UST check pointer/de-reference order
602 * Fix list field: handle error
603 * Implement event fields listing
604 * Implement field listing command
605 * Fix: Block all signals in listener thread
606 * Add CodingStyle document to tarball
607 * Add coding style document
608 * endian.h: support cygwin
609 * align.h: support cygwin page size
610 * Add cygwin support to libringbuffer getcpu.h
611 * Add "2x int" and "2x long" types to the Java interface
612 * Add Integer and Long tracepoint types to the Java interface
613 * Fix: don't SIGBUS when filesystem is full
614 * tracepoint: include stdio.h for NULL definition
615 * manpage update: document that probes need gcc
616 * Fix: remove # in front on extern "C" {
617 * Cleanup: don't use GNU old-style field designator extension
618 * Fix: remove padding field after variable sized array
619 * Use unsigned long type for events discarded counter
620 * Fix: getcpu build with modern uClibc versions
621 * Fix: lttng-ust.pc needs to specify -ldl
622 * Fix: examples Makefiles should pass $(LIBS) at last
623 * Build a jar for the Java side of the JNI interface
624 * Fix: ustctl need to send the second fd upon error of 1st fd
625 * Fix: Add missing fork test program dependency library
626 * Fix: Make the JNI interface actually work
628 * Fix: stringify version description
630 2012-03-29 lttng-ust 2.0.1
631 * Use bsd-compatible fcntl for close-on-exec on socket
632 * Fix multi-session wildcard support
633 * Fix event lost count when buffer is full
634 * Remove inappropriate \n from easy-ust sample
636 2012-03-20 lttng-ust 2.0.0
637 * First STABLE version
640 2012-03-20 lttng-ust 2.0.0-rc4
641 * Fix out-of-bound write in ltt-events.c
642 * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
644 * Add exception handling to lttng-gen-tp io operations
646 2012-03-16 lttng-ust 2.0.0-rc3
647 * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
648 * fix: ustcomm_close_unix_sock should close, not shutdown
649 * Fix: do not print EPIPE perror, as it is an expected error
650 * Ensure that multiplication of clock offset is done on 64-bit
651 * Add 2 missing licenses in deprecated tests
652 * Remove unbuild and unused (deprecated) make_shared_lib test
653 * License text standardization, add missing licenses
654 * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
655 * Fix: power of 2 size check should apply to size_t type, not uint32_t
656 * Fix: recvmsg should handle EINTR
657 * Make lttng-gen-tp work on python 2.6
658 * Make lttng-gen-tp executable
660 2012-03-02 lttng-ust 2.0.0-rc2
662 * Fix: dmesg printout should not print metadata warnings
663 * Fix: use transport name as channel name
664 * Fix: Add signature check in tracepoint activation
665 * Fix: add tracepoint signature at tracepoint definition site
666 * Fix: keep event probe signature, for use by event probe signature check
667 * Fix ABI: add padding to structures shared between UST and consumer
668 * Fix ABI: add padding to tracepoint and ring buffer config public structu
669 * Fix ABI: Adding missing padding in tracepoint event structures
670 * Fix: Add include/lttng/ust-config.h to git ignore
671 * Fix effect: update README about dlopen()
672 * Fix: fixup vtid TLS
673 * Fix: fixup ringbuffer tls at constructor by forcing read
674 * Fix: fix deadlock with dlopen() lttng-ust
675 * Fix: only print event errors every 1048576 hits
676 * Fix: add missing debug printout to identify the cause of lost events
677 * fix: liblttng-ust-ctl should check for incorrect parameters
678 * fix: ust comm error handling segfault
679 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
680 * fix: on exit, leave thread/mmap reclaim to OS
681 * fix: Handle sys_futex with async cancel, add missing pthread_join
682 * fix: Only munmap the wait page when not exiting from process
683 * Use CPPFLAGS instead of CFLAGS for -I
684 * Fix type range comparison always false for 64-bit arch
685 * demo: remove useless libs
686 * tests: include missing headers
687 * Add missing limits.h include for NAME_MAX
689 2012-02-20 lttng-ust 2.0.0-rc1
690 * Standardize version across toolchain
691 * Fix a typo in gen-tp Makefile
692 * Implement the .o file generation in lttng-gen-tp
694 2012-02-16 lttng-ust 1.9.8
695 * Fix comment in tracepoint.h
696 * Add loglevel info to manpage
697 * Remove stale binary file
699 * Add a man page for lttng-gen-tp
700 * Install easy-ust and gen-tp examples in doc/
701 * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
702 * Add missing #define _GNU_SOURCE for sched_getcpu()
703 * Define _GNU_SOURCE for all implementation files rather than getcpu.h
704 * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
705 * Mark lib_ring_buffer_print_errors unused
706 * Cleanup: remove extra space from easy_ust example
707 * Add missing comma to tracepoint STAP_PROBEV call
709 2012-02-13 lttng-ust 1.9.7
710 * liblttng-ust-java: add missing -classpath ./
711 * Only specify that sdt.h provides system integration for now
712 * Add STAP_PROBEV check ton configure.ac
713 * Add sdt.h integration
714 * Remove extern C around probe header
715 * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
716 * Add a configure report at the end of the output
717 * Add sdt.h integration option
718 * Set default loglevel in metadata
719 * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
721 2012-02-09 lttng-ust 1.9.6
722 * Fix tracepoint.h multiple .o within module/core exec linkage bug
723 * tracepoint: name -> _name to fix possible namespace clash
724 * Add debug printout to tracepoint.c
725 * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
726 * Update hardcoded loglevel
727 * Add "easy_ust" example
729 * Zero-initialize struct msghdr
730 * Add environment information
731 * Fix event-specific enabling
732 * Update static lib linking
733 * liblttng-ust-libc: fix linking
734 * liblttng-ust-libc: fix lib dependency
735 * Install README and ChangeLog into system doc
736 * Add hello-static-lib test
737 * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
738 * Fix 32-bit type: allocated len is used
739 * Fix 32-bit type mismatch
741 2012-02-02 lttng-ust 1.9.5
742 * UST comm ABI: Add padding, push version to 2.0
743 * Update loglevel names
744 * Implement loglevels as event and wildcard attributes
745 * Update loglevel ABI: only loglevel value/enum is known by UST
746 * Pre-assign fixed loglevels
747 * Remove old (now unused) loglevel control code entirely
748 * Update loglevel selection ABI
749 * Use boot_id as monotonic clock uuid
750 * clock: add clock description to metadata
751 * Properly fix the timekeeping overflow detection
752 * Revert "Fix timestamps for slow-paced event rates"
753 * Revert "Force 64-bit timestamps"
754 * Declare struct lttng_ust_calibrate
755 * Force 64-bit timestamps
756 * demo program: ensure we don't link demo on useless libs
757 * ust comm: Receive second FD even if 1st receive failed
758 * ust consumer: close shm fd after mapping it
759 * Add a comment about which wait fd is closed early by UST.
760 * Remove leftover structure in ust-abi.h
761 * Close stream and channel file descriptors as soon as passed to
763 * Fix AC_LANG_SOURCE usage: only takes one parameter
764 * Fix timestamps for slow-paced event rates
765 * configure.ac: Use AC_LANG_SOURCE for if else macros
766 * Add execution instructions to the demo test program
767 * Force the building of shared noinst libraries in the demo test
769 * Only print the futex perror in debug mode
771 2011-12-23 lttng-ust 1.9.4
772 * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
773 * Comment the union field (only used in call_rcu scheme)
775 2011-12-21 lttng-ust 1.9.3
776 * Fix clock source overflow on 32-bit archs
777 * Remove unused trace_clock_frequency
778 * check for negative wait() return value
779 * Add DBG message when registering a probe
780 * Only show futex warning "perror" in debug mode
782 2011-12-14 lttng-ust 1.9.2
783 * Add missing ust_libc.h to Makefile.am
784 * Use DBG instead of WARN for futex_wake workaround message
785 * Make dlopen more robust by using the .0 target for the library
787 2011-12-13 lttng-ust 1.9.1
788 * First LTTng-UST 2.0 prerelease.
projects / lttng-ust.git / blob