+2020-02-05 (National Weatherperson's Day) lttng-ust 2.12.0-rc1
+ * Fix: build with -fno-common
+ * Bump LTTNG_UST_ABI_MINOR_VERSION to 1
+ * lttng-clear: stop tracing required
+ * doc: fix build failure due to wrong whitespace character
+ * doc: reformat long lines in doc/examples/Makefile.am
+ * doc: pass AR when building examples
+ * Require automake >= 1.12
+ * Add procname to lttng_ust_statedump information
+ * Docs: LTTNG-UST(3): missing references to some namespace man pages
+ * Set version to 2.12-pre
+ * Add pkgconfig support for liblttng-ust-ctl
+ * Fix: uninitialized variable in lib_ring_buffer_reserve_committed
+ * Fix: document proper liburcu version dependency
+ * Fix: Add missing files to distribution
+ * Add userspace vuid/vgid contexts
+ * Add userspace namespace contexts
+ * Fix: lttng perf counter deadlock
+ * Revert "Fix: fd tracker: do not allow signal handlers to close lttng-ust FDs"
+ * Fix: fd tracker: do not allow signal handlers to close lttng-ust FDs
+ * Fix: fd tracker: provide async-signal-safety for close wrapper
+ * Fix: Disable cancellation around fd tracker lock
+ * Fix: Lock FD tracker across fork
+ * doc/man: include build version in GitHub links
+ * Check if the AR environment variable exists for cross compilation
+ * ustctl: Implement ring buffer clear
+ * Make bitfield.h C++-friendly
+ * Fix: don't wait for initial statedump when 0 session active
+ * Fix: wait for initial statedump before proceeding to the main program
+ * Use MAP_POPULATE to reduce pagefault when available
+ * Fix: remove uninitialised value
+ * Fix: GCC unaligned pointer warnings
+ * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
+ * Fix: missing define when not building with gcc
+ * Fix: client_sequence_number may dereference NULL pointer
+ * Fix: namespace our gettid wrapper
+ * Fix: get tid not pid in vtid context
+ * Cleanup: bitfields: streamline use of underscores
+ * Silence compiler "always false comparison" warning
+ * Fix: bitfield: shift undefined/implementation defined behaviors
+ * Fix: Update coding style link
+ * Fix: alignment of ring buffer shm space reservation
+ * Fix: allocate ts_end in ringbuffer shared memory
+ * Fix: timestamp_end field should include all events within sub-buffer
+ * Harmonize rw_prog_cxx_works macro across projects
+ * Update macros from the autoconf archive
+ * ust-ctl API: clarify getter usage requirements
+ * Fix: don't access packet header for stream_id and stream_instance_id getters
+ * Add LTTNG_PACKED ifdefs to validate that it is defined
+ * Report perf integration status at configure
+ * compat: work around broken _SC_NPROCESSORS_CONF on MUSL libc
+ * Code cleanup in contexts
+ * doc: remove repeated word in coding style
+ * tap-driver.sh: flush stdout after each test result
+ * Move wait_shm_mmap initialization to library constructor
+ * Fix: additional compiler barriers for procname context
+ * Fix: procname context async-signal safety
+ * Cleanup vtid/vpid context caches
+ * Cleanup: fix typo 'acces' -> 'access'
+ * Fix: Initialize fd field of struct lttng_ust_elf to -1 at allocation
+ * Cleanup: test Makefiles
+ * Add silent mode to examples Makefiles
+ * Add silent rules support for docs
+ * Use config.h to define SONAME major number
+ * Use a variable to select the dlopen lib in Makefiles
+ * Add hello-many to gitignore
+ * Adapt lttng-ust to use multiflavor symbols from liburcu 0.11
+ * Clarify lib_ring_buffer_switch_slow() requirements
+ * tests: hello-many
+ * Fix: sync event enablers before choosing header type
+ * Fix: address shellcheck warnings/errors in example scripts
+ * Fix: check for event class/instance prototype mismatch
+ * Fix: race between statedump and library destructor
+ * Fix: reset procname on fork in child process
+
+2018-09-06 (Fight Procrastination Day) lttng-ust 2.11.0-rc1
+ * Fix: add missing stdbool.h include
+ * Move symbol preventing unloading of probe providers
+ * Fix: Remove unused line from liblttng-ust-fd makefile
+ * Fix: add liblttng-ust dependency to liblttng-ust-fd
+ * Fix: use LIBDL/LIBC_DL to select either libdl or libc
+ * Fix: lttng filter validator ERANGE error handling
+ * Filter: implement dynamic typing for load object
+ * Filter: add FILTER_OP_RETURN_S64 instruction
+ * Perform bitwise ops on unsigned types
+ * Filter: catch shift undefined behavior
+ * Filter: implement bitwise lshift, rshift, not
+ * Filter: index array, sequences, implement bitwise binary operators
+ * Fix: AM_CONDITIONAL should be outside AS_IF block
+ * Fix: build jni libs with openjdk >= 10
+ * Fix: ustfork: save and restore errno in syscall wrappers
+ * Fix: cache the result of getpid() internally
+ * Fix: reset cached vpid context on fork
+ * Fix: build example SO when PIE is enabled
+ * Fix: string comparison on incorrect length in context provider
+ * Support unloading of probe providers
+ * Rename lttng_ust_enum_get to lttng_ust_enum_get_from_desc
+ * dlopen() liblttng-ust.so from constructor to prevent unloading
+ * Add probe provider unregister function
+ * Cleanup: Move version numbers in separate variables in configure script
+ * Remove duplicate provider name checks
+ * Fix: remove for() loop initial declarations
+ * Use ust_lock during sock_info operations for atomicity against fork
+ * Force tracked fd to be bigger than STDERR_FILENO
+ * Fix: numa: dynamically check that numa is available
+ * Fix: specify SONAME in python-lttngust LoadLibrary
+ * Fix: ensure fd tracker is initialized when called from constructors
+ * Fix: fd of an elf object must be registered to the fd tracker
+ * Cleanup: clock description for metadata was moved to lttng-sessiond
+ * Fix: liblttng-ust-fd.so: override fclose symbol
+ * Revert "Use initial-exec TLS model"
+ * Revert "Fix: typo: DECLARE_URCU_TLS_IE -> DEFINE_URCU_TLS_IE"
+ * configure.ac: add --disable-examples option to not build/install examples
+ * Disable NUMA by default on 32bit arm
+ * Update Makefile.am output about libnuma not found
+ * Update readme to document opt dep on numa
+ * numa support: allow disabling numa support
+ * Update README to document dependency on libnuma
+ * Take NUMA configuration into account for UST buffer allocation
+ * Fix: typo: DECLARE_URCU_TLS_IE -> DEFINE_URCU_TLS_IE
+ * Use initial-exec TLS model
+ * lttng-gen-tp: formatting
+ * Fix: lttng-gen-tp: only replace file extension
+ * Fix: move fsync after ftruncate
+ * Fix: sync buffer file metadata on buffer allocation
+ * lttng-ust(3): reword and fix style of `LTTNG_UST_ALLOW_BLOCKING` variable
+ * lttng-ust(3): specify "If set" instead of "if set to 1" for some variables
+ * Fix: doc/man: use a single XSL file and match local names
+ * Fix: Expand the shmobj size for the sequence number
+ * Introduce LTTNG_UST_ALLOW_BLOCKING env. var.
+ * Fix: lttng-ust-elf.c: define NT_GNU_BUILD_ID if not defined
+ * Calculate context length outside of retry loop
+ * Fix: Quote CMAKE variable assignment in Makefile
+ * Rework configure script
+ * Fix: Typo in doc/examples/Makefile.am
+ * Fix: Don't override user variables within the build system
+ * Move m4 scripts to m4 dir
+ * doc: remove duplicate LTTNG_UST_BLOCKING_RETRY_TIMEOUT man page entry
+
+2017-05-05 (International Tuba Day) lttng-ust 2.10.0-rc1
+ * Clean-up: remove unused variables to silence gcc warning
+ * Add ustctl_snapshot_sample_positions ustctl command
+ * Cleanup: formatting in strutils_star_glob_match explanation
+ * doc/man: add typical `$` and `#` prompts to command lines
+ * Fix: add missing getenv.h include to ustctl.c
+ * Fix: race between lttng-ust getenv() and application setenv()
+ * Use SIZE_MAX instead of -1ULL for size_t parameter
+ * filter: use SIZE_MAX rather than UINT_MAX and tuncating -1ULL
+ * Fix: out of bound array access in filter code
+ * Correctly clean all generated JAR files
+ * Fix: List missing file in Java agent's Makefile
+ * Support generic globbing patterns in the Java agent
+ * Log more information in the Java TCP client
+ * Cleanup: Remove unused import in JUL Java agent
+ * Add support for star globbing patterns in event names
+ * Filtering: add support for star-only globbing patterns
+ * Add string utilities
+ * Fix: (un)install targets of Python agent
+ * Fix: include config.h to resolve HAVE_DLMOPEN
+ * Validate the presence of dlmopen at configure time
+ * Fix: CMake examples integration
+ * doc/examples/Makefile.am: define C and C++ compilers for CMake
+ * lttng-ust(3): document `lttng_ust_loaded` symbol
+ * lttng-ust(3): document `perf:thread:raw:rN:NAME` context
+ * lttng-ust-dl(3): update documentation
+ * lttng-ust(3): document liblttng-ust-fd
+ * doc/man: document the lttng_ust_lib events
+ * doc/man: add full stop to descriptive table cells
+ * doc/man: reorganize source for tables
+ * lttng-ust(3): sort ctf_*() macro parameter definitions
+ * lttng-ust(3): fix alignment and indentation
+ * lttng-ust(3): document new ctf_*() array/sequence network/hex macros
+ * Filter code relicensing to MIT license
+ * Performance: add missing "caa_unlikely" on fast-path
+ * Fix: blocking mode: add missing stdbool.h include
+ * Implement LTTNG_UST_BLOCKING_RETRY_TIMEOUT
+ * Fix: loglevel and model_emf_uri build fix
+ * Fix: loglevel and model_emf_uri with g++ compiled probes
+ * Fix: Out of tree build of liblttng-ust-java
+
+2016-10-07 (National Frappé Day) lttng-ust 2.9.0-rc1
+ * Fix: cmake example with configure based oot build
+ * Fix: perform statedump before replying to sessiond
+ * build: check for CXX_WORKS for cmake example
+ * Implement liblttng-ust-fd
+ * Introduce file descriptor tracker
+ * Fix: honor send timeout on unix socket connect
+ * Fix: perform TLS fixup in all UST entry points from each thread
+ * Fix: build: pass configure flags to cmake example
+ * Performance: implement lttng_inline_memcpy
+ * Performance: mark ring buffer do_copy callers always inline
+ * Performance: cache the backend pages pointer in context
+ * Add ctx_len field to ring buffer context
+ * ring buffer: handle shmp errors
+ * Cleanup: libringbuffer: remove duplicate shmp() invocations in slow paths
+ * Performance: Only dereference shmp once
+ * Performance: Mark channel and buffer event disabled check unlikely
+ * Performance: Relax atomicity constraints for crash handling
+ * Fix: compat: -ust suffix sprintf error handling
+ * Performance: disable event counting by default
+ * Fix: remove unlock in getcpu
+ * Performance: remove rcu read lock from ring buffer get/put cpu
+ * Performance: define _LGPL_SOURCE in LGPL c files
+ * Performance: split check deliver fast/slow paths
+ * Fix: perf counters build against kernel headers < 3.12
+ * Fix: perf counter context deadlock
+ * Fix: many-events registration/unregistration speed
+ * Fix: pre-fault TLS in ust-malloc instrumentation
+ * Fix: ust-ctl: use LTTNG_UST_HAVE_PERF_EVENT to report perf counter availability
+ * Fix: reset vtid cache before releasing urcu locks
+ * Fix: cleanup local_apps.allowed flag on lib cleanup
+ * Fix: Correctly handle invalid agent port file
+ * Fix: memory corruption in compat.h
+ * Introduce lttng_ust_loaded weak symbol
+ * Revert "Introduce LTTNG_UST_LOADED environment variable"
+ * Introduce LTTNG_UST_LOADED environment variable
+ * Fix: remove invalid free
+ * Use AC_PROG_MKDIR_P (generic mkdir -p)
+ * Split CMake example build steps on different lines
+ * Fix: CMake example: specify source/built includes/libs
+ * configure: allow building perf support across all architectures
+ * Fix: use-after-free in statedump lib iter_end
+ * Add generic fallback for perf counter read
+ * Fix: perf counters: sign-extend pmc register
+ * doc: Add flags for JUL and python agent compiling
+ * tests/hello.cxx: add ctf_enum_auto() entries
+ * Add ctf_enum_auto() for autoincrementing enumeration values
+ * Add missing ust_lib.c and ust_lib.h
+ * dl instrumentation: add dlmopen event, trace dlopen flags
+ * Add library load/unload tracking events
+ * Communication protocol: use fixed-size integer rather than enum
+ * Add ustctl command to regenerate the statedump
+ * Implement statedump command in UST
+ * tests/hello.cxx: add enumeration field
+ * Fix: ctf_enum_value() does not work with g++
+ * Fix: lttng context perf: missing stdbool.h header include
+ * Add perf context support for ARMv7
+ * Keep perf context FD open for other architectures
+ * Doc: cmake example: fix coding style
+ * Doc: ship cmake example with 'make distcheck'
+ * Doc: add CMake example
+ * configure.ac: check cmake availability
+ * Only build python lib when agent is enabled
+ * doc: information has no plural
+ * Fix: allow non-LGPL modules to use tracepoints
+ * Add -ust to the name of UST threads of the application
+ * Comment the locking mechanisms in ContextInfoManager
+ * Fix: Null-check return value of log4j.Category.getAllAppenders()
+ * Add liblttng-ust-agent.jar to the .gitignore
+ * Fix: Specify encoding when reading agent port file
+ * Fix: Include child loggers in the output of "lttng list"
+ * Fix: Handle both agent config files pointing to same port
+ * Suppress static method warning
+ * Add more logging to the LttngTcpSessiondClient
+ * Use config.h to detect sched_getcpu support
+ * Fix: use limits.h in ust-elf test
+ * Fix: strerror_r behavior is glibc specific
+ * Add support for musl libc to ust-dlfcn.h
+ * Fix: don't generate 0-len array in tracepoint probes
+ * Fix: log4j example: set logger level to prevent unexpected level inheritance
+ * Fix: no LGPL define for malloc and pthread wrappers
+ * Fix: all lttng-ust source files should be tagged _LGPL_SOURCE
+ * Fix: initialize RCU callbacks with mixed LGPL/non-LGPL objects
+ * Fix: incorrect structure layout with mixed LGPL/non-LGPL objects
+ * Fix: don't call __builtin_return_address(0) on 32-bit powerpc
+ * Update version name TBD
+ * Update version to 2.9.0-pre
+ * Fix: tracepoint header: declare tracepoint_dlopen_ptr
+ * Fix: update debug message about weak-hidden symbols
+ * Fix: tracepoint-rcu header: use tracepoint_dlopen_ptr
+ * Fix: test: relax requirement on weak-hidden symbol address
+ * Fix: work-around gcc optimisation oddness on 32-bit powerpc
+ * Fix: test weak-hidden symbols
+ * Print DBG() message about compiler weak hidden symbol behavior
+ * test: add test for gcc issue with weak hidden symbol on powerpc
+ * Restrict Java context retriever names to a set of valid characters
+ * Fix: Correctly compute Java agent list loggers response size
+ * Add support for aarch64_be
+ * Fix: Fix synchronization of LTTngAgent#dispose
+ * Fix: Verify number of bytes contained in sessiond agent commands
+ * Fix: Avoid potential null dereference with log4j loggers
+ * Specify UTF-8 encoding for all Java agent commands
+ * Fix: merge tap tests stdout and stderr
+ * Documentation: ring buffer: SWITCH_FLUSH can be used when active
+ * Fix: unchecked return value in trace_clock_read64_monotonic
+ * Fix: portability: no arith on void pointer
+ * Fix: initialize build id and debug link flags to 0
+ * Tests: Add tap-driver.sh for automake < 1.12
+ * Fix: add "has_build_id" and "has_debug_link" fields to debuginfo events
+ * Tests: Replace prove by autotools tap runner
+ * bootstrap: Standardize on autoreconf -vi
+ * Harmonize bootstrap script across projects
+ * lttng-ust(3): order environment variables
+ * lttng-ust(3): fix syntax of env. variables section
+ * lttng-ust(3): document $LTTNG_HOME
+ * Fix: Java agent should use LTTNG_HOME
+ * Fix: examples make distcheck failure
+ * Cleanup: add static for internal symbols
+ * Cleanup: Remove unused max() macros from ring_buffer_frontend.c
+ * Use min_t/max_t macros in lttng-ust-elf.c
+ * Tests: update ust-elf tests to reflect correct memsz computation
+ * Fix: erroneous computation of ELF in-memory size
+ * Make code and man pages share the same default values
+ * Fix: remove NULL check of nonnull parameter in dlclose
+ * Tracepoint array/sequence: add nowrite hex macros
+ * Tracepoint: add ctf array for network byte order integers
+ * Tracepoint: add ctf sequence for network byte order integers
+ * Fix: endianness of integers received by filter
+ * Doc: Update README.md
+ * Fix: jul and log4j agents makefile missing line and indentation
+ * Fix: re-introduce exported symbols
+ * Doc: update manpages for soinfo/sopath name change
+ * Rename statedump and dl events and fields
+ * Tests: list ust-elf test data explicitly in EXTRA_DIST
+ * Tests: add tests for lttng_ust_elf_is_pic
+ * Add is_pic field to statedump soinfo event
+ * Fix: add common jar to lttng-ust-agent-all dependencies
+ * Fix: add version to lttng-ust-agent-all jar file
+ * Fix: rename liblttng-ust-agent to lttng-ust-agent-all
+ * Fix: re-add liblttng-ust-agent.jar
+ * Fix: lttng java agent: dispose is non-static
+ * doc/man: do not use macros in the NAME section
+ * doc/man: remove duplicate copyrights section
+ * doc/man: lttng-ust(3): add tracing control to example
+ * doc/man: lttng-ust(3): split example files in subsections
+ * doc/man/common-copyrights: add missing THANKS section
+ * doc/man: lttng-ust(3): add missing ENVIRONMENT VARIABLES section
+ * README.md: bolden dependencies and update links
+ * README.md: split required and optional dependencies
+ * Convert man pages to AsciiDoc
+ * Fix: remove dead code from filter interpreter
+ * Fix: convey enum value signedness into metadata
+
+2016-03-18 (Awkward Moments Day) lttng-ust 2.8.0-rc1
+ * Fix: remove assertions in lttng-ust-comm init
+ * Add tracepoint_disable_destructors()
+ * Documentation: fix manpage typo
+ * Fix: move lttng_context_is_app to core file
+ * Fix: move dummy functions to common file
+ * Fix: handle backward probe compatibility for application contexts
+ * Fix: application context header size
+ * Fix: event ctx get size should be after chan ctx
+ * Clarify and simplify the Java agent "Hello" examples
+ * Export the stream instance ID
+ * Generate and export the sequence number
+ * Add stream instance id to the packet header
+ * configure.ac: print empty line after AC_OUTPUT
+ * configure.ac: macros with no arguments do not need ()
+ * configure.ac: standardize indentation to tabs
+ * configure.ac: move AC_PROG_SED() close to other AC_PROG_*()
+ * configure.ac: test -a -> shell's && (more portable)
+ * configure.ac: use test "x$var" = "xyes"
+ * configure.ac: AM_CONDITIONAL() accepts two arguments
+ * configure.ac: use dnl at appropriate places
+ * configure.ac: if -> AS_IF()
+ * configure.ac: case -> AS_CASE()
+ * configure.ac: add missing quotes in macro calls
+ * configure.ac: use macros for version name and description
+ * configure.ac: do not use shell eval for known values
+ * Add CONTRIBUTING.md
+ * Output "(null)" when ctf_string()'s arg is NULL
+ * Fix: disable use of __builtin_return_address(0) on 32-bit PowerPC
+ * Fix: java agent 32-bit pointer to jlong warning
+ * Fix: Use Java 6 syntax in JUL examples
+ * Fix: add missing example file to dist tarball
+ * Fix: add missing header to dist tarball
+ * Fix: add missing LttngContextApi.java to dist tarball
+ * Pass the Java app context information using two separate arrays
+ * Fix: Correctly report filter notifications on Java agent teardown
+ * Add some logging to the AbstractLttngAgent
+ * Fix: Clear tracked application contexts upon closing a Java agent
+ * Introduce a verbose mode for the Java agent
+ * Implement Java agent application context retrieval
+ * Turn ISessiondCommand into an abstract class
+ * Split the JNI APIs in separate classes
+ * Add app context support to ust-ctl protocol
+ * Handle application context cmd
+ * Implement dynamic types, and application context provider support
+ * Fix: handle negative range for LTTNG_UST_REGISTER_TIMEOUT
+ * Fix: Ensure the Java JUL messages are correctly formatted
+ * Fix: double-free on error sending fields
+ * Add CTF enum type support to tracepoint event
+ * Fix: missing _GNU_SOURCE define
+ * python-lttngust/setup.py.in: update setup() fields
+ * Refactor Python agent build and install
+ * Fix: remove debugging print() call from Python agent
+ * Fix: header size larger than 256 bytes
+ * Python agent: Support Agent protocol v2.0
+ * Fix: Java agent protocol network endianness consistency
+ * Fix: examples jul: add missing files to make dist
+ * Fix: Filer -> Filter typo in example
+ * Fix: Return the correct list of available Java events
+ * Add a toString() to Java agent's EventRule
+ * Add API stubs for the Java context info retrievers
+ * Receive the event filter string in the Java agent
+ * Document the Java filter notification model
+ * Add filter change notification mechanism to the Java agent
+ * Manage complete "event rules" in the Java agent
+ * Introduce a new client listener interface for the Java agent
+ * Turn ILttngAgentResponse into an abstract class
+ * Remove stale tests/java-jul test
+ * Fix: live timer calculation error
+ * Fix python agent build/install/uninstall with DESTDIR specified
+ * Fix: Don't (re)define STAP_PROBEV
+ * Fix: don't dereference NULL pointers
+ * Cleanup: Remove unused values
+ * Fix: Value stored to 'has_waited' is never read
+ * Fix: Argument with 'nonnull' attribute passed null
+ * Cleanup: Unnecessary bit shift
+ * Clean-up: remove extraneous "found" parameters in ust-elf
+ * Fix: sysconf() unchecked return value
+ * doc: add Python example
+ * Fix: Python agent: do not register twice to same port
+ * Fix: potential leaks in error paths
+ * Fix: double free in liblttng-ust-dl
+ * Fix: make check in OOT build with absolute path
+ * Fix: elf: leaks on error paths
+ * Cleanup: coding style
+ * Cleanup: elf: use off_t for offsets, size_t for len
+ * Cleanup: eliminate implicit sign-extension
+ * Fix: elf: NULL pointer dereference
+ * Fix: add missing ust-elf.h header to dist
+ * Fix: make check in out of tree build
+ * Fix: old gcc warnings
+ * Fix: old gcc warning
+ * Fix: remove stale lttng-ust-elf.h from makefile
+ * Fix: elf: uninitialized ret
+ * Fix: test elf: handle NULL debug file
+ * test: elf move constants to top of implementation
+ * Fix: elf test prog arg checking
+ * baddr statedump: remove dependency on file streams
+ * baddr statedump: hold ust lock around allocations
+ * Add unit tests for lttng_ust_elf
+ * Add memory size, build id, and debug link info to statedump and dl
+ * Fix: close socket on protocol error, sendmsg MSG_NOSIGNAL
+ * Cleanup: more descriptive error message
+ * Fix: add missing ust lock around objd_table_destroy()
+ * Fix: application exit race with pthread cancel
+ * Cleanup: configure layout for python agent detection
+ * Build: python agent: use setup.py over autoconf
+ * Build: add python interpreter used by python agent if built
+ * Doc: basic lttng ust python agent documentation
+ * Build: use AM_PATH_PYTHON to resolve python when building agent
+ * Build: only check if python exists in path
+ * Update version to 2.8.0-pre
+ * Fix: Send the correct Java agent return code when disabling events
+ * Fix: Correctly handle the command to disable all events
+ * Small refactor of the Java agent's TCP client
+ * Rename Java Agent event names to "event"
+ * Rename Python agent tracepoint to "event"
+ * Allow compiling the Java agent with Java 1.6
+ * Restore concurrent build when Java agent is enabled
+ * Refactor Java agent to let applications manage the log handlers
+ * Doc: add LTTNG_UST_CLOCK_PLUGIN to man page
+ * Doc: add LTTNG_UST_GETCPU_PLUGIN to man page
+ * Cleanup: Add Javadoc to all public methods and members
+ * Fix: Small fixes to the Java agent example files
+ * Update doc/java-agent.txt to reflect the new packaging
+ * Split Java agent library in 3 separate jars
+ * Remove deprecated org.lttng.ust.jul.LTTngAgent class
+ * Use tar-ustar format for the dist archive
+ * Fix: remove generated file from git tree
+
+2015-07-15 (Pet Fire Safety Day) lttng-ust 2.7.0-rc1
+ * Fix: Use $enableval with AC_ARG_ENABLE
+ * Fix: Cleanup local_apps sock_info in lttng_ust_cleanup
+ * Fix: handle sys_futex EINTR and EWOULDBLOCK
+ * Fix: update liburcu URL
+ * .gitignore: ignore Python agent generated files
+ * Add ctf_sequence_hex() macro
+ * Fix: set soinfo_data's vdso flag correctly in base address statedump
+ * Fix: running java examples out of tree
+ * Fix: java class check when uudecode is not present
+ * Cleanup: remove extra whitespace in configure output
+ * Default to no unaligned access on unsupported archs
+ * cleanup: Coding style fixes to the Java agent
+ * cleanup: Mark obsolete JUL agent as @Deprecated
+ * Fix compilation warnings in the Java agent
+ * Fix: out of tree build of java agents
+ * Fix: Use env CLASSPATH when building log4j example
+ * Fix: build log4j example when enabled
+ * Bump tracer version to 2.7.0-pre
+ * Fix: perform volatile load of tracepoint state
+ * Add demo-tracelog to gitignore file
+ * Add aarch64 support to configure
+ * Implement cpu_id context for filtering
+ * ust cyg-profile: use same class for entry and exit
+ * Fix: function instrumentation ip context
+ * Fix: liblttng-ust-dl ip context
+ * Remove caller field from malloc events
+ * Fix: pthread wrapper ip context
+ * Fix: lttng-ust-malloc ip context
+ * Allow TP_IP_PARAM arg name to be configured
+ * tracelog: use same class for all loglevels
+ * fix tracelog namespacing of loglevels
+ * Add tracelog documentation to lttng-ust(3)
+ * Implement demo-tracelog example
+ * Implement tracelog API
+ * Fix: fetch caller address from tracef()
+ * Rename helper providers and events for consistency
+ * Refactor state dump system
+ * Refactor Python agent
+ * Fix: building probe providers with C++ compiler
+ * Fix: use lttng_secure_getenv to handle env. vars. involving paths
+ * Fix: Don't wait during registration if clock_gettime() fails
+ * Fix: getcpu/clock plugin handle leak
+ * Fix: add missing new ldl dependency for liblttng-ust-ctl
+ * Fix: add missing getenv wrapper
+ * Fix: add missing lttng-clock.c
+ * Fix: add missing ust-clock.h
+ * clock plugin example: use shift and mul
+ * Implement getcpu override
+ * Implement clock override plugin support
+ * Add tracepoint_enabled() macro
+ * Move file creation/unlink from liblttng-ust-ctl to consumerd
+ * Implement file-backed ring buffer
+ * Fix: oot build: missing top_builddir include
+ * Fix: Mismatching code and console output in log4j example
+ * Update manpage about LTTNG_UST_DEBUG effect
+ * Don't output to stderr from lib unless DEBUG is activated
+ * Remove usterr.h, use usterr-signal-safe.h everywhere instead
+ * Fix: out-of-tree build: wrong file path for sed input
+ * Fix: make dist: python agent file handling
+ * Fix: java-agent: out-of-tree path to java manifest
+ * Add return address to liblttng-ust-libc-wrapper
+ * Fix: missing parenthesis in offset_align_floor
+ * Fix: add ustctl_has_perf_counters
+ * Fix: add urcu-bp TLS fixup
+ * Fix: add missing poll.h include
+ * Fix: get_subbuf: bound number of consumerd retry
+ * Fix: man: you can't link a lib with a static lib
+ * Fix: context alignment not properly handled
+ * Fix: Shorthand option -cp not supported in all version of Java
+ * Fix: allow tracepoints to build with --std=c99
+ * Bump UST ABI for new release cycle
+ * Cleanup: remove "disabled" flag for new release cycle
+ * Fix: filter attach vs event enable race
+ * Fix: add a configure check for weak symbols support
+ * Fix coverity warning about sizeof(void **) != sizeof(void *)
+ * Fix: off-by-one in sequence filter comparator
+ * Fix: Java Agent JAR file symlink should be created after objects install
+ * Fix: Add versioning to liblttng-ust-agent JAR
+ * Fix: Warn when log4j version is too old
+ * Update Java agent documentation
+ * Fix: Try loading classes using the thread context class loader
+ * Add Python agent support
+ * Update version name
+
+2014-10-20 lttng-ust 2.6.0-rc1
+ * Add missing file to gitignore
+ * Fix: preserve example files' timestamps when copying
+ * Fix: Abort loading log4j agent classes when detected log4j version is too old
+ * Cleanup: Remove the no longer needed liblttng-ust-jul folder
+ * Fix: Wrong CLASSPATH when building liblttng-ust-java oot
+ * Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot
+ * Rename public structure to avoid collisions
+ * Refactor liblttng-ust-jul in liblttng-ust-agent
+ * Build the liblttng-ust-java library using the new M4 macros
+ * Add M4 macros helpers to build Java programs
+ * Modernize README using Markdown
+ * Documentation: clarify event name in lttng-ust.3
+ * Add cscope to gitignore
+ * configure.ac: fix "missing jni.h" error message
+ * Fix: remove references to trace_printf()
+ * Change JUL agent to use the new ABI
+
+2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
+ * Mutex while updating statedump_pending is not needed
+ * Revert "Turn base address dump into experimental feature"
+ * Fix: document ust_fork_mutex nesting
+ * Bugfix for #745 deadlock with baddr statedump+fork
+ * Move enablers syncing after the channel registration
+ * Add lttng_ust_notrace to static inline functions
+ * lttng ust: support ppc64le within configure
+
+2014-06-27 lttng-ust 2.5.0-rc2
+ * Fix: lttng-ust-jul: set thread in daemon mode
+ * JUL: use root logger to capture events
+ * Fix: Wrong configure check for UST perf event counters context support
+ * Fix: multiple providers in same C file failure
+ * Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
+ * Fix: 2.5.0-rc1 changelog has off-by-one date
+
+2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
+ * Fix: out of tree build for lib Java and JUL
+ * Fix: default loglevel is DEBUG
+ * Fix: refuse overwrite mode buffers with less than two subbuffers
+ * Fix: tracef.h: add missing c++ guard
+ * Fix: remove JUL loglevel filtering from the agent
+ * Fix: cleanup JUL agent state on sessiond disconnect
+ * Fix: Move generated headers to the BUILT_SOURCES target
+ * Fix: perf ust: check close return value
+ * Cleanup: work-around missing inet.h struct mmsghdr fwd declaration
+ * Implement LTTng-UST perf counters support on x86
+ * Fix linking failure when cross-compiling
+ * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
+ * Fix: pass proper args when writing commit counter
+ * Fix: pad strings that are modified concurrently with tracing
+ * Fix: Use $AM_CC when it is defined instead of gcc in demo-tracef
+ * Revert "Fix: disable liblttng-ust-dl if dlinfo is not available in C library"
+ * Fix: .split() the CC environment variable in lttng-gen-tp
+ * Fix: disable liblttng-ust-dl if dlinfo is not available in C library
+ * Fix: python invocation through env
+ * Change default loglevel to TRACE_DEBUG_LINE
+ * Fix: Override AM_PATH_PYTHON's default action-if-not-found
+ * Fix: don't accept configure --disable-shared
+ * Fix: configure.ac: add missing result to alignment req. check
+ * Fix: malloc wrapper: infinite recursion with compat TLS
+ * Fix: lttng-ust needs -ldl for tracef()
+ * Fix: typo in lttng-ust.3
+ * Fix: liblttng-ust-libc-wrapper recursive use of calloc
+ * Fix: add demo-tracef to dist tarball
+ * Fix: add missing header files for tracef
+ * Implement tracef() instrumentation API
+ * Add 'unused' attribute to tracepoint callback
+ * Use autoconf AM_MAINTAINER_MODE
+ * Fix: mismatch between code and comments
+ * Fix: incorrect urcu git URL in README
+
+2014-02-28 (Public Sleeping Day) lttng-ust 2.4.0
+ * Fix: JUL test: update to API change
+ * Fix: Cast from pointer to different integer size warning
+ * Turn base address dump into experimental feature
+ * Fix: JUL support multiple loglevels
+ * Fix: Skip lttng-gen-tp example build if Python is missing
+ * Fix: dynamically fetch the session daemon port
+ * Fix: JUL agent connect to user and root sessiond
+ * Fix: handle registration done command
+ * Fix: Unsynchronized access in LTTngTCPSessiondClient
+ * Cleanup: fix comment
+ * Fix: Dump executable base-address with readlink
+ * Fix: add assert for NULL dereference
+ * Fix: tracepoint out of memory handling
+ * Fix: dereference before null check
+ * Cleanup: remove logically dead code
+ * Fix: handle sysconf errors
+ * Fix: java-jul/Makefile should not be marked as a binary
+
+2014-02-14 lttng-ust 2.4.0-rc4
+ * Cleanup: remove extra space in dlerror wrapper
+ * Fix: work-around glibc lying about dlsym()/dlerror() leafness
+ * Cleanup: add lttng_ust_malloc_wrapper_init prototype to header
+ * Fix: malloc libc instrumentation wrapper
+ * Fix: add LTTngEvent class to fix delayed logger
+ * Fix: FD leak in liblttng-ust-ctl
+ * Fix: liblttng-ust-dl Makefile flags mismatch
+ * Fix: liblttng-ust-fork Makefile flags mismatch
+ * Fix: out of tree examples build
+ * Fix: C++: incomplete extern C guard transition
+
+2014-01-29 lttng-ust 2.4.0-rc3
+ * Fix: add missing JUL loglevel handling
+ * Cleanup gen-tp: add quotes around AM_CC
+ * Pass the CC variable to the example Makefiles
+ * cleanup ust_baddr and ust_baddr_statedump doc
+ * baddr: add ust_baddr and ust_baddr_statedump doc
+ * Fix: baddr_statedump tracepoint registration
+ * Fix: baddr out of tree build
+
+2013-12-10 lttng-ust 2.4.0-rc2
+ * Fix: baddr_statedump tracepoint registration
+ * Fix: baddr deadlocks and RCU races
+ * Fix: lock exit mutex when creating threads
+ * Fix: baddr deadlock with lttng-ust destructor
+ * baddr: include missing header
+ * baddr: get session under lock
+ * Fix: take the ust lock around session iteration in statedump
+ * Fix: baddr_statedump deadlock with JUL tracing
+ * Fix: client_packet_header() uses wrong packet
+ * Cleanup: fix typo in ring buffer backend comment
+ * Compile liblttng-ust-baddr c files into liblttng-ust
+ * Allow suppressing of base-address-state tracing
+ * Integrate base-address statedump into lttng-ust
+ * Fix: eliminate timestamp overlap between packets
+ * Fix: lttng-gen-tp to build out of tree
+ * Fix: compile doc/ after JUL/Java
+ * JUL: add Hello.java in doc/examples
+ * Fix lttng-ust(3) manpage
+ * JUL: fix enable all event for delayed Logger
+ * Fix: typo in JNICALL for the JUL tracepoint
+ * Fix: move va_end to outermost label
+ * Fix: add missing NULL check after allocation
+ * Fix cleanup: all spaces before flags
+ * fix: lttng-gen-tp: add missing spaces around flags
+
+2013-11-15 lttng-ust 2.4.0-rc1
+ * doc/examples: error out when a subdir make fails
+ * JUL: fix out of tree build
+ * Java/jul: fix make dist
+ * JUL: install documentation and jar file
+ * Add missing copyrights to test scripts
+ * Escape minus signs in lttng-ust-cyg-profile manpage
+ * Fix spelling mistake in lttng-ust manpage
+ * Fix tests/benchmark
+ * Implement base-address-state tracing
+ * Base-address tracing for dlopen and dlclose
+ * Add a check against excluders
+ * Add handler for LTTNG_UST_EXCLUSION in UST ABI
+ * Store exclusions to enablers
+ * Add excluders to enabler structure
+ * Send exclusion data through ustcomm
+ * Define exclusion structure for UST ABI
+ * Define a new command LTTNG_UST_EXCLUSION
+ * Fix: package of LTTngUst.h was renamed without renaming target in makefile
+ * Fix: check for java .class in package subfolders
+ * Fix: java library to use user define JDK at compile time
+ * Add liblttng-ust-jul for JUL support
+ * Fix: application SIGBUS when starting in parallel with sessiond
+ * Fix: Minor corrections to the lttng-ust man page
+ * Documentation cleanup: Overhaul of the lttng-gen-tp man page
+ * Warning cleanup: add missing padding initializer
+ * Fix: socket connect hang on heavy loads
+ * Cleanup: fix typo
+ * Fix: ust-comm recvmsg should handle partial receive
+ * gcc warning fix: -Wextra
+ * Add usage reference count for tracepoints
+ * tracepoint.c: Move add_callsite/remove_callsite further down in file
+ * Store the callsites into the library callsite list
+ * Fix linking warning
+ * Per-stream ioctl to get the current timestamp
+ * LTTng ringbuffer ABI calls for index generation
+ * Specialize lttng_ust_lib_ring_buffer_client_cb
+ * Add tracing instrumentation for pthread mutex lock functions
+
+2013-09-03 lttng-ust 2.3.0
+ * No change
+
+2013-08-30 lttng-ust 2.3.0-rc2
+ * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
+ * tools/lttng-gen-tp: honor CPPFLAGS and LDFLAGS
+ * Fix: doc/examples cross-build
+ * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
+ * Introduce configure --with-lttng-system-rundir
+ * examples: tracepoint probes don't need extern C
+ * Tracepoint probes don't need extern C
+ * Add trace support for memalign and posix_memalign
+ * malloc instrumentation: remove dependency on pthread
+ * Add trace support for calloc and realloc.
+ * Fix: allow make check to run in VPATH build
+ * Update .gitignore
+ * Update obsolete benchmark test
+ * Cleanup tests (2nd commit)
+ * Cleanup tests
+ * Fix: doc/examples VPATH build
+
+2013-07-17 lttng-ust 2.3.0-rc1
+ * Fix: Unchecked asprintf/vasprintf return values
+ * Missing NULL pointer init in tap.c
+ * Disable doc/examples build
+ * Add python3 support to lttng-gen-tp
+ * Bump ABI major to 5
+ * callsite: add "ip" context
+ * Allow environment variable LTTNG_HOME to override HOME
+ * Fix: libs order in Makefile
+ * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
+ * Introduce ustctl_write_one_packet_to_channel
+ * build: Fix out-of-tree build
+ * Fix: SWITCH_FLUSH new sub-buffer checks
+ * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
+ * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
+ * Fix: doc/examples: gen-tp path
+ * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
+ * Fix: handle writes of length 0
+ * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
+ * Fix: lttng-events VPATH build
+ * Allow #include in template (.tp) file
+ * tests/hello.cxx: rename tp.cpp into tp-cpp.cpp
+ * doc/examples: build gen-tp example by default
+ * doc/examples: support BSD make
+ * Tracepoint.h: replace assertion by fprintf and abort()
+ * Remove unused assert.h from bitfield.h
+ * Clarify probe registration documentation/errors
+ * Fix: Check C++ designated initializers support before compiling 'hello.cxx' test
+ * Add mising include in ust.h
+ * lttng-gen-tp: Fix include guard name with file using non valid characters
+ * Fix: segfault when print invalid command
+ * Fix: Add --no-as-needed to the demo example's Makefile
+ * zmalloc: attribute always_inline
+ * Fix: liblttng-ust process startup hang when sessiond is stopped
+ * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
+ * Allow tracepoint providers to be compiled with g++
+ * Add parameter -f to rm in Makefile clean target
+ * Fix: missing dependency for liblttng-ust-tracepoint.so
+ * Remove 0.x TODO
+ * Add warning about default prefix and library paths to README
+ * Revert "Revert "Fix (another) linker library order""
+ * Revert "Revert "Fix linker library order""
+ * snprintf: play nice with static checker
+ * tracepoint.c: Add coverity alloc/free annotations
+ * Fix: "fields" leak on register
+ * Fix: memory leak for events without fields
+ * Fix: memory leak on connection reset
+ * Revert "Fix linker library order"
+ * Revert "Fix (another) linker library order"
+ * Fix: incorrect support for multi-context
+ * Fix (another) linker library order
+ * Fix typo in run script
+ * Fix linker library order
+ * Fix examples: add missing CPPFLAGS
+ * example Makefiles: standardize on $^ for linking
+ * Fix demo example Makefile
+ * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
+
+2013-05-09 lttng-ust 2.2.0-rc2
+ * manpage: Document probe provider compatibility
+ * Fix: add provider ABI compatibility check
+ * Cleanup: ignore mktemp return value
+ * Cleanup: documentation: argument vs field
+ * Documentation: document undefined behavior for NULL pointers
+ * Cleanup: silence cppcheck error
+ * Fix: add internal mutex for timer
+ * 32-bit warning fix for cyg profile fast
+ * Fix warnings for 32-bit in lttng-ust-cyg-profile
+ * Typo fix in README
+ * Fix: tracepoint.h incorrect assumption about constructor order
+ * Cleanup: comment mismatch with code
+ * Fix: ABI breakage between 2.1 and 2.2-rc1
+ * Documentation: document that sequence len field is unsigned
+ * connect: don't report EACCES
+ * connect: don't print error on EPERM
+ * Bump liblttng-ust-ctl lib version major number
+ * Optimisation: implement callsite hash table in tracepoint.c
+ * Optimisation: only update added library in tracepoint.c
+ * Optimisation: only fix pending events once per lazy update
+
2013-03-28 lttng-ust 2.2.0-rc1
* Fix: tracepoint instrumentation constructor order issue
* Documentation: update 2.0 to 2.x
projects / lttng-ust.git / blobdiff