| 1 | 2013-01-18 lttng-ust 2.1.1 |
| 2 | * Introduce hash table for lttng_create_event_if_missing() |
| 3 | * Fix: don't build C++ example if a C++ compiler isn't available |
| 4 | |
| 5 | 2012-12-20 (13th Baktun) lttng-ust 2.1.0 |
| 6 | * Bump liblttng-ust-ctl lib version major number |
| 7 | * Bump UST proto version minor number |
| 8 | * Helper to debug: add object name |
| 9 | * Tests: Fix rundir not created in ust-basic-tracing |
| 10 | * ust test: add missing return -1 |
| 11 | * Test: update ust tracing unit tests to 2.1 internal ABI |
| 12 | * Tests: Fix rundir not created in ust-multi-test |
| 13 | * Adapt internal files and examples to TRACEPOINT_INCLUDE |
| 14 | * Adapt tests to TRACEPOINT_INCLUDE |
| 15 | * Cleanup: tests remove hello.cxx/ust_tests_demo.h |
| 16 | * Fix: don't do macro expansion in tracepoint file name |
| 17 | * Fix lttng-gen-tp: Template file must end in .tp |
| 18 | * Pack structures in comm protocol between UST and sessiond |
| 19 | * Cleanup lttng-gen-tp: Help not showing when using -h,--help |
| 20 | * Cleanup lttng-gen-tp: remove leading underscore before include guard |
| 21 | * fix memleak: ustctl free shadow chan on ustctl_unmap_channel() |
| 22 | * Update license text |
| 23 | * Fix: check if event enabled for bytecode-less events |
| 24 | * Fix: handle enablers without bytecode |
| 25 | * Print probe provider mismatch error even without -Wsystem-headers |
| 26 | * filter: Add missing padding |
| 27 | |
| 28 | 2012-11-22 lttng-ust 2.1.0-rc2 |
| 29 | * filter interpreter cleanup: use uint64_t for retval |
| 30 | * Fix: filter linking can dereference NULL pointer on alloc failure |
| 31 | * Cleanup: remove whitespaces and EOL in tests |
| 32 | * Filter: use only single lower bit of filter return value |
| 33 | * Fix: filter: var len array at end of external structure |
| 34 | * Fix: filter link fail handling |
| 35 | * Fix: add missing seqnum field to filter |
| 36 | * filters: perform union rather than intersection |
| 37 | * Implement support for overlapping wildcard/events |
| 38 | * Cleanup: add lttng_/lttng-/LTTNG_ prefixes |
| 39 | * filter: add seqnum field to filter command |
| 40 | * Filter iteration: iterate on list of filters |
| 41 | * document that tracepoint names should ideally not be re-used |
| 42 | * Remove LIBFORMAT config declaration, unused |
| 43 | * Add libc errno translation layer to UST error code |
| 44 | * Fix: add const qualifier for filter local void * |
| 45 | * Fix: re-allow non-lvalue string, sequence, array parameters |
| 46 | * Tear down handles associated with a closed sessiond socket |
| 47 | * Distinguish UST return codes from transport return codes |
| 48 | * Fix: Conditionally disable tests requiring shared libs support |
| 49 | * Cleanup: don't spawn per-user thread if HOME is not set |
| 50 | * Manpage: document supported UST contexts |
| 51 | * Fix: procname context semantic |
| 52 | * Fix: Fix self-assign warning on struct ustfork_clone_info init |
| 53 | * Fix: memcpy of string is larger than source |
| 54 | * Implement liblttng-ust-fork daemon() override test |
| 55 | * liblttng-ust-fork: override daemon() call |
| 56 | * ustfork: set errno to ENOSYS if symbol lookup fails |
| 57 | * Fix: be quiet on filter linker error |
| 58 | * Build out of src tree |
| 59 | * Fix: filter bytecode specializer stack leak |
| 60 | * Fix: reloc offset validation error out on filters with no reloc table |
| 61 | * Perform calculation on bit size in 64-bit |
| 62 | * Use uint64_t for packet header content size and packet size |
| 63 | * Fix: manpage typo "-lllttng-ust" -> "-llttng-ust" |
| 64 | * Fix: BSD getprogname null pointer dereference |
| 65 | * Add support for model.emf.uri event info |
| 66 | * Filter error message cleanup |
| 67 | * Manpage update: document use in daemons |
| 68 | * Fix: get_wait_shm() ust mutex deadlock (add 2 missing exit calls) |
| 69 | * Fix: get_wait_shm() ust mutex deadlock |
| 70 | * Fix: add events with 0 field to field list |
| 71 | |
| 72 | 2012-09-10 lttng-ust 2.1.0-rc1 |
| 73 | * Fix make dist: fix liblttng-ust-java dependencies |
| 74 | * Fix make dist: add missing filter header |
| 75 | * Fix: backward compatibility with UST 2.0 app probes |
| 76 | * Fix: Filter ABI changes to support FILTER_BYTECODE_MAX_LEN (65536) |
| 77 | * Export "written" information about fields |
| 78 | * Fix filter: pointer to string, not string, should be on stack |
| 79 | * Fix: tracepoint float nowrite |
| 80 | * Fix: accept 65536 bytes long bytecodes |
| 81 | * Add hostname to env |
| 82 | * ABI change: bump internal version to 3.0.0 |
| 83 | * Fix: threads should be created in DETACHED state |
| 84 | * Fix: 32-bit x86 strict-aliasing warnings |
| 85 | * Fix UST SIGPIPE handling |
| 86 | * Fix: Libtool fails to find dependent libraries when cross-compiling lttng-ust |
| 87 | * Cleanup: filter: turn bytecode linking error msg into debug |
| 88 | * Make lttng-ust robust against -finstrument-functions. |
| 89 | * Filter: keep aliased ax and bx registers |
| 90 | * Filter: remove interpreter dynamic typing |
| 91 | * Filter: add missing specialized op names |
| 92 | * Filter: specialize double-s64 binary comparators |
| 93 | * Fix filter: fix stack leak on taken branch |
| 94 | * Filter: Implement stack-based interpreter |
| 95 | * Filter: double comparator produces s64 |
| 96 | * Filter: use hash table to check merge points |
| 97 | * Filter: split passes into separate components |
| 98 | * Filter: cleanup macros |
| 99 | * Filter: validate range overflow with end of insn |
| 100 | * Filter: validate that field ref strings are non-NULL |
| 101 | * Filter: ensure logical operator merge is always s64 |
| 102 | * Filter: we don't care if double/s64 are literals |
| 103 | * Filter: specialize 'and' and 'or' ops. |
| 104 | * Implement dispatch-table based interpretor |
| 105 | * Filter: Specialize unary operators |
| 106 | * Define switch use as macro in interpreter |
| 107 | * Filter interpreter: mark float test as unlikely |
| 108 | * Filter: fix bytecode validation typo |
| 109 | * Filter: specialize comparators |
| 110 | * Specialize load and unary ops |
| 111 | * Validate registers, no need to initialize to 0 |
| 112 | * Filter: opcode for ref loads |
| 113 | * Remove redundant validation from interpreter |
| 114 | * filter: Add bytecode validation pass |
| 115 | * TRACEPOINT_EVENT: add *_nowrite fields for filter |
| 116 | * Only print filter errors if LTTNG_UST_DEBUG is set |
| 117 | * Cleanup: remove debug define |
| 118 | * Filter: add floating point support |
| 119 | * Remove filter test printouts |
| 120 | * Implement filter bytecode interpreter and linker |
| 121 | * Filter: receive, attach and link empty filter |
| 122 | * Filter: prepare filter stack data |
| 123 | * Wrap dynamic len array into stackvar union |
| 124 | * liblttng-ust-comm/lttng-ust-com.c: remove unnecessary goto in ustcomm_accept_unix_sock() |
| 125 | * liblttng-ust/lttng-ust-comm.c: fixing typo. |
| 126 | * Fix: remove unused texinfo dep from configure.ac |
| 127 | * Fix C99 strict compatibility: don't use void * for function pointers |
| 128 | * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions |
| 129 | * Revert "Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions" |
| 130 | * Fix c99 compatibility: tp_rcu_dereference_bp() should not use braced-groups within expressions |
| 131 | * Fix: perform TLS fixup of nest count outside of UST mutex |
| 132 | * Fix: liblttng-ust-fork deadlock |
| 133 | * Fix: handle pthread errors |
| 134 | * Fix: local apps allowed should disable local (not global) tracing |
| 135 | * Fix strict ISO-C compatibility for ust-tracepoint-event.h public header |
| 136 | * Fix: support -std=c99 in tracepoint macros |
| 137 | * Fix c99 compatibility: use __typeof__ instead of typeof in public headers |
| 138 | * hello test: fail on old style definition |
| 139 | * Fix: tracepoint.h should not generate old-style definitions |
| 140 | * Fix: don't define variables in headers |
| 141 | * test "hello": add boolean test |
| 142 | * Fix: perform macro expansion on tracepoint signatures |
| 143 | * UST check pointer/de-reference order |
| 144 | * Fix list field: handle error |
| 145 | * Implement event fields listing |
| 146 | * Implement field listing command |
| 147 | * Fix: Block all signals in listener thread |
| 148 | * Add CodingStyle document to tarball |
| 149 | * Add coding style document |
| 150 | * endian.h: support cygwin |
| 151 | * align.h: support cygwin page size |
| 152 | * Add cygwin support to libringbuffer getcpu.h |
| 153 | * Add "2x int" and "2x long" types to the Java interface |
| 154 | * Add Integer and Long tracepoint types to the Java interface |
| 155 | * Fix: don't SIGBUS when filesystem is full |
| 156 | * tracepoint: include stdio.h for NULL definition |
| 157 | * manpage update: document that probes need gcc |
| 158 | * Fix: remove # in front on extern "C" { |
| 159 | * Cleanup: don't use GNU old-style field designator extension |
| 160 | * Fix: remove padding field after variable sized array |
| 161 | * Use unsigned long type for events discarded counter |
| 162 | * Fix: getcpu build with modern uClibc versions |
| 163 | * Fix: lttng-ust.pc needs to specify -ldl |
| 164 | * Fix: examples Makefiles should pass $(LIBS) at last |
| 165 | * Build a jar for the Java side of the JNI interface |
| 166 | * Fix: ustctl need to send the second fd upon error of 1st fd |
| 167 | * Fix: Add missing fork test program dependency library |
| 168 | * Fix: Make the JNI interface actually work |
| 169 | * Merge branch 'dev' |
| 170 | * Fix: stringify version description |
| 171 | |
| 172 | 2012-03-29 lttng-ust 2.0.1 |
| 173 | * Use bsd-compatible fcntl for close-on-exec on socket |
| 174 | * Fix multi-session wildcard support |
| 175 | * Fix event lost count when buffer is full |
| 176 | * Remove inappropriate \n from easy-ust sample |
| 177 | |
| 178 | 2012-03-20 lttng-ust 2.0.0 |
| 179 | * First STABLE version |
| 180 | * Add version name |
| 181 | |
| 182 | 2012-03-20 lttng-ust 2.0.0-rc4 |
| 183 | * Fix out-of-bound write in ltt-events.c |
| 184 | * Document LTTNG_UST_DEBUG_VALGRIND compilation flag |
| 185 | * Update COPYING |
| 186 | * Add exception handling to lttng-gen-tp io operations |
| 187 | |
| 188 | 2012-03-16 lttng-ust 2.0.0-rc3 |
| 189 | * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL |
| 190 | * fix: ustcomm_close_unix_sock should close, not shutdown |
| 191 | * Fix: do not print EPIPE perror, as it is an expected error |
| 192 | * Ensure that multiplication of clock offset is done on 64-bit |
| 193 | * Add 2 missing licenses in deprecated tests |
| 194 | * Remove unbuild and unused (deprecated) make_shared_lib test |
| 195 | * License text standardization, add missing licenses |
| 196 | * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size |
| 197 | * Fix: power of 2 size check should apply to size_t type, not uint32_t |
| 198 | * Fix: recvmsg should handle EINTR |
| 199 | * Make lttng-gen-tp work on python 2.6 |
| 200 | * Make lttng-gen-tp executable |
| 201 | |
| 202 | 2012-03-02 lttng-ust 2.0.0-rc2 |
| 203 | * Manpage fixes |
| 204 | * Fix: dmesg printout should not print metadata warnings |
| 205 | * Fix: use transport name as channel name |
| 206 | * Fix: Add signature check in tracepoint activation |
| 207 | * Fix: add tracepoint signature at tracepoint definition site |
| 208 | * Fix: keep event probe signature, for use by event probe signature check |
| 209 | * Fix ABI: add padding to structures shared between UST and consumer |
| 210 | * Fix ABI: add padding to tracepoint and ring buffer config public structu |
| 211 | * Fix ABI: Adding missing padding in tracepoint event structures |
| 212 | * Fix: Add include/lttng/ust-config.h to git ignore |
| 213 | * Fix effect: update README about dlopen() |
| 214 | * Fix: fixup vtid TLS |
| 215 | * Fix: fixup ringbuffer tls at constructor by forcing read |
| 216 | * Fix: fix deadlock with dlopen() lttng-ust |
| 217 | * Fix: only print event errors every 1048576 hits |
| 218 | * Fix: add missing debug printout to identify the cause of lost events |
| 219 | * fix: liblttng-ust-ctl should check for incorrect parameters |
| 220 | * fix: ust comm error handling segfault |
| 221 | * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_ |
| 222 | * fix: on exit, leave thread/mmap reclaim to OS |
| 223 | * fix: Handle sys_futex with async cancel, add missing pthread_join |
| 224 | * fix: Only munmap the wait page when not exiting from process |
| 225 | * Use CPPFLAGS instead of CFLAGS for -I |
| 226 | * Fix type range comparison always false for 64-bit arch |
| 227 | * demo: remove useless libs |
| 228 | * tests: include missing headers |
| 229 | * Add missing limits.h include for NAME_MAX |
| 230 | |
| 231 | 2012-02-20 lttng-ust 2.0.0-rc1 |
| 232 | * Standardize version across toolchain |
| 233 | * Fix a typo in gen-tp Makefile |
| 234 | * Implement the .o file generation in lttng-gen-tp |
| 235 | |
| 236 | 2012-02-16 lttng-ust 1.9.8 |
| 237 | * Fix comment in tracepoint.h |
| 238 | * Add loglevel info to manpage |
| 239 | * Remove stale binary file |
| 240 | * Add lttng-ust(3) |
| 241 | * Add a man page for lttng-gen-tp |
| 242 | * Install easy-ust and gen-tp examples in doc/ |
| 243 | * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files |
| 244 | * Add missing #define _GNU_SOURCE for sched_getcpu() |
| 245 | * Define _GNU_SOURCE for all implementation files rather than getcpu.h |
| 246 | * Add sched_getcpu and sysconf to AC_CHECK_FUNCS |
| 247 | * Mark lib_ring_buffer_print_errors unused |
| 248 | * Cleanup: remove extra space from easy_ust example |
| 249 | * Add missing comma to tracepoint STAP_PROBEV call |
| 250 | |
| 251 | 2012-02-13 lttng-ust 1.9.7 |
| 252 | * liblttng-ust-java: add missing -classpath ./ |
| 253 | * Only specify that sdt.h provides system integration for now |
| 254 | * Add STAP_PROBEV check ton configure.ac |
| 255 | * Add sdt.h integration |
| 256 | * Remove extern C around probe header |
| 257 | * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace |
| 258 | * Add a configure report at the end of the output |
| 259 | * Add sdt.h integration option |
| 260 | * Set default loglevel in metadata |
| 261 | * Fix: LTTng-UST java jni wrapper does not build with OpenJDK |
| 262 | |
| 263 | 2012-02-09 lttng-ust 1.9.6 |
| 264 | * Fix tracepoint.h multiple .o within module/core exec linkage bug |
| 265 | * tracepoint: name -> _name to fix possible namespace clash |
| 266 | * Add debug printout to tracepoint.c |
| 267 | * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper |
| 268 | * Update hardcoded loglevel |
| 269 | * Add "easy_ust" example |
| 270 | * Update gitignore |
| 271 | * Zero-initialize struct msghdr |
| 272 | * Add environment information |
| 273 | * Fix event-specific enabling |
| 274 | * Update static lib linking |
| 275 | * liblttng-ust-libc: fix linking |
| 276 | * liblttng-ust-libc: fix lib dependency |
| 277 | * Install README and ChangeLog into system doc |
| 278 | * Add hello-static-lib test |
| 279 | * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE |
| 280 | * Fix 32-bit type: allocated len is used |
| 281 | * Fix 32-bit type mismatch |
| 282 | |
| 283 | 2012-02-02 lttng-ust 1.9.5 |
| 284 | * UST comm ABI: Add padding, push version to 2.0 |
| 285 | * Update loglevel names |
| 286 | * Implement loglevels as event and wildcard attributes |
| 287 | * Update loglevel ABI: only loglevel value/enum is known by UST |
| 288 | * Pre-assign fixed loglevels |
| 289 | * Remove old (now unused) loglevel control code entirely |
| 290 | * Update loglevel selection ABI |
| 291 | * Use boot_id as monotonic clock uuid |
| 292 | * clock: add clock description to metadata |
| 293 | * Properly fix the timekeeping overflow detection |
| 294 | * Revert "Fix timestamps for slow-paced event rates" |
| 295 | * Revert "Force 64-bit timestamps" |
| 296 | * Declare struct lttng_ust_calibrate |
| 297 | * Force 64-bit timestamps |
| 298 | * demo program: ensure we don't link demo on useless libs |
| 299 | * ust comm: Receive second FD even if 1st receive failed |
| 300 | * ust consumer: close shm fd after mapping it |
| 301 | * Add a comment about which wait fd is closed early by UST. |
| 302 | * Remove leftover structure in ust-abi.h |
| 303 | * Close stream and channel file descriptors as soon as passed to |
| 304 | sessiond |
| 305 | * Fix AC_LANG_SOURCE usage: only takes one parameter |
| 306 | * Fix timestamps for slow-paced event rates |
| 307 | * configure.ac: Use AC_LANG_SOURCE for if else macros |
| 308 | * Add execution instructions to the demo test program |
| 309 | * Force the building of shared noinst libraries in the demo test |
| 310 | program. |
| 311 | * Only print the futex perror in debug mode |
| 312 | |
| 313 | 2011-12-23 lttng-ust 1.9.4 |
| 314 | * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs |
| 315 | * Comment the union field (only used in call_rcu scheme) |
| 316 | |
| 317 | 2011-12-21 lttng-ust 1.9.3 |
| 318 | * Fix clock source overflow on 32-bit archs |
| 319 | * Remove unused trace_clock_frequency |
| 320 | * check for negative wait() return value |
| 321 | * Add DBG message when registering a probe |
| 322 | * Only show futex warning "perror" in debug mode |
| 323 | |
| 324 | 2011-12-14 lttng-ust 1.9.2 |
| 325 | * Add missing ust_libc.h to Makefile.am |
| 326 | * Use DBG instead of WARN for futex_wake workaround message |
| 327 | * Make dlopen more robust by using the .0 target for the library |
| 328 | |
| 329 | 2011-12-13 lttng-ust 1.9.1 |
| 330 | * First LTTng-UST 2.0 prerelease. |