X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ChangeLog;h=87e815d87a9d653a0d9c38eaf2f25ce77e84c949;hb=refs%2Fheads%2Fstable-2.7;hp=13449cc5fc07383e03a5bca0a171fd7d7ae89923;hpb=9ac8c21231ed48f25264e3ddc6ac8ce632767669;p=lttng-ust.git

diff --git a/ChangeLog b/ChangeLog
index 13449cc5..87e815d8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,426 @@
+2016-12-07 (National Earmuff Day) lttng-ust 2.7.5
+	* 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
+	* Fix: perform statedump before replying to sessiond
+	* Fix: honor send timeout on unix socket connect
+	* Fix: perform TLS fixup in all UST entry points from each thread
+	* Fix: remove unlock in getcpu
+	* Fix: perf counters ABI rdpmc detection
+	* Fix: perf counter context deadlock
+	* Fix: many-events registration/unregistration speed
+	* Fix: pre-fault TLS in ust-malloc instrumentation
+	* Fix: reset vtid cache before releasing urcu locks
+	* Fix: cleanup local_apps.allowed flag on lib cleanup
+	* Fix: remove invalid free
+	* Fix: perf counters: sign-extend pmc register
+	* Fix: allow non-LGPL modules to use tracepoints
+	* Fix: strerror_r behavior is glibc specific
+	* Fix: don't generate 0-len array in tracepoint probes
+	* Fix: log4j example: set logger level to prevent unexpected level inheritance
+	* 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
+	* Fix: tracepoint header: declare tracepoint_dlopen_ptr
+	* Fix: update debug message about weak-hidden symbols
+	* Fix: tracepoint-rcu header: use tracepoint_dlopen_ptr
+	* Fix: work-around gcc optimisation oddness on 32-bit powerpc
+
+2016-05-20 (Bike-to-Work Day) lttng-ust 2.7.4
+	* Print DBG() message about compiler weak hidden symbol behavior
+	* Documentation: ring buffer: SWITCH_FLUSH can be used when active
+	* Fix: unchecked return value in trace_clock_read64_monotonic
+	* Fix: Java agent should use LTTNG_HOME
+	* Fix: examples make distcheck failure
+	* Fix: endianness of integers received by filter
+
+2016-04-26 lttng-ust 2.7.3
+	* Doc: Update README.d
+	* Fix: doc/examples: remove unexpected quotes from run files
+	* Fix: remove dead code from filter interpreter
+	* Fix: remove assertions in lttng-ust-comm init
+	* Documentation: fix manpage typo
+
+2016-03-09 lttng-ust 2.7.2
+	* Fix: disable use of __builtin_return_address(0) on 32-bit PowerPC
+	* 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
+
+2015-11-26 lttng-ust 2.7.1
+	* Fix: header size larger than 256 bytes
+	* 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
+
+2015-09-24 lttng-ust 2.7.0
+	* 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
+	* Fix: sysconf() unchecked return value
+	* doc: add Python example
+	* Fix: Python agent: do not register twice to same port
+
+2015-09-09 lttng-ust 2.7.0-rc2
+	* 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
+	* Doc: add LTTNG_UST_CLOCK_PLUGIN to man page
+	* Doc: add LTTNG_UST_GETCPU_PLUGIN to man page
+	* Fix: Java agent: update ref count in enabledLoggers
+	* Rename Python agent tracepoint to "event"
+	* 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