ChangeLog

   1 2012-03-20 lttng-ust 2.0.0
   2         * First STABLE version
   3         * Add version name
   4
   5 2012-03-20 lttng-ust 2.0.0-rc4
   6         * Fix out-of-bound write in ltt-events.c
   7         * Document LTTNG_UST_DEBUG_VALGRIND compilation flag
   8         * Update COPYING
   9         * Add exception handling to lttng-gen-tp io operations
  10
  11 2012-03-16 lttng-ust 2.0.0-rc3
  12         * Fix: sendmsg should retry on EINTR, and use MSG_NOSIGNAL
  13         * fix: ustcomm_close_unix_sock should close, not shutdown
  14         * Fix: do not print EPIPE perror, as it is an expected error
  15         * Ensure that multiplication of clock offset is done on 64-bit
  16         * Add 2 missing licenses in deprecated tests
  17         * Remove unbuild and unused (deprecated) make_shared_lib test
  18         * License text standardization, add missing licenses
  19         * Cleanup: remove duplicate check for 0 num_subbuf and subbuf_size
  20         * Fix: power of 2 size check should apply to size_t type, not uint32_t
  21         * Fix: recvmsg should handle EINTR
  22         * Make lttng-gen-tp work on python 2.6
  23         * Make lttng-gen-tp executable
  24
  25 2012-03-02 lttng-ust 2.0.0-rc2
  26         * Manpage fixes
  27         * Fix: dmesg printout should not print metadata warnings
  28         * Fix: use transport name as channel name
  29         * Fix: Add signature check in tracepoint activation
  30         * Fix: add tracepoint signature at tracepoint definition site
  31         * Fix: keep event probe signature, for use by event probe signature check
  32         * Fix ABI: add padding to structures shared between UST and consumer
  33         * Fix ABI: add padding to tracepoint and ring buffer config public structu
  34         * Fix ABI: Adding missing padding in tracepoint event structures
  35         * Fix: Add include/lttng/ust-config.h to git ignore
  36         * Fix effect: update README about dlopen()
  37         * Fix: fixup vtid TLS
  38         * Fix: fixup ringbuffer tls at constructor by forcing read
  39         * Fix: fix deadlock with dlopen() lttng-ust
  40         * Fix: only print event errors every 1048576 hits
  41         * Fix: add missing debug printout to identify the cause of lost events
  42         * fix: liblttng-ust-ctl should check for incorrect parameters
  43         * fix: ust comm error handling segfault
  44         * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
  45         * fix: on exit, leave thread/mmap reclaim to OS
  46         * fix: Handle sys_futex with async cancel, add missing pthread_join
  47         * fix: Only munmap the wait page when not exiting from process
  48         * Use CPPFLAGS instead of CFLAGS for -I
  49         * Fix type range comparison always false for 64-bit arch
  50         * demo: remove useless libs
  51         * tests: include missing headers
  52         * Add missing limits.h include for NAME_MAX
  53
  54 2012-02-20 lttng-ust 2.0.0-rc1
  55         * Standardize version across toolchain
  56         * Fix a typo in gen-tp Makefile
  57         * Implement the .o file generation in lttng-gen-tp
  58
  59 2012-02-16 lttng-ust 1.9.8
  60         * Fix comment in tracepoint.h
  61         * Add loglevel info to manpage
  62         * Remove stale binary file
  63         * Add lttng-ust(3)
  64         * Add a man page for lttng-gen-tp
  65         * Install easy-ust and gen-tp examples in doc/
  66         * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
  67         * Add missing #define _GNU_SOURCE for sched_getcpu()
  68         * Define _GNU_SOURCE for all implementation files rather than getcpu.h
  69         * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
  70         * Mark lib_ring_buffer_print_errors unused
  71         * Cleanup: remove extra space from easy_ust example
  72         * Add missing comma to tracepoint STAP_PROBEV call
  73
  74 2012-02-13 lttng-ust 1.9.7
  75         * liblttng-ust-java: add missing -classpath ./
  76         * Only specify that sdt.h provides system integration for now
  77         * Add STAP_PROBEV check ton configure.ac
  78         * Add sdt.h integration
  79         * Remove extern C around probe header
  80         * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
  81         * Add a configure report at the end of the output
  82         * Add sdt.h integration option
  83         * Set default loglevel in metadata
  84         * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
  85
  86 2012-02-09 lttng-ust 1.9.6
  87         * Fix tracepoint.h multiple .o within module/core exec linkage bug
  88         * tracepoint: name -> _name to fix possible namespace clash
  89         * Add debug printout to tracepoint.c
  90         * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
  91         * Update hardcoded loglevel
  92         * Add "easy_ust" example
  93         * Update gitignore
  94         * Zero-initialize struct msghdr
  95         * Add environment information
  96         * Fix event-specific enabling
  97         * Update static lib linking
  98         * liblttng-ust-libc: fix linking
  99         * liblttng-ust-libc: fix lib dependency
 100         * Install README and ChangeLog into system doc
 101         * Add hello-static-lib test
 102         * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
 103         * Fix 32-bit type: allocated len is used
 104         * Fix 32-bit type mismatch
 105
 106 2012-02-02 lttng-ust 1.9.5
 107         * UST comm ABI: Add padding, push version to 2.0
 108         * Update loglevel names
 109         * Implement loglevels as event and wildcard attributes
 110         * Update loglevel ABI: only loglevel value/enum is known by UST
 111         * Pre-assign fixed loglevels
 112         * Remove old (now unused) loglevel control code entirely
 113         * Update loglevel selection ABI
 114         * Use boot_id as monotonic clock uuid
 115         * clock: add clock description to metadata
 116         * Properly fix the timekeeping overflow detection
 117         * Revert "Fix timestamps for slow-paced event rates"
 118         * Revert "Force 64-bit timestamps"
 119         * Declare struct lttng_ust_calibrate
 120         * Force 64-bit timestamps
 121         * demo program: ensure we don't link demo on useless libs
 122         * ust comm: Receive second FD even if 1st receive failed
 123         * ust consumer: close shm fd after mapping it
 124         * Add a comment about which wait fd is closed early by UST.
 125         * Remove leftover structure in ust-abi.h
 126         * Close stream and channel file descriptors as soon as passed to
 127           sessiond
 128         * Fix AC_LANG_SOURCE usage: only takes one parameter
 129         * Fix timestamps for slow-paced event rates
 130         * configure.ac: Use AC_LANG_SOURCE for if else macros
 131         * Add execution instructions to the demo test program
 132         * Force the building of shared noinst libraries in the demo test
 133           program.
 134         * Only print the futex perror in debug mode
 135
 136 2011-12-23 lttng-ust 1.9.4
 137         * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
 138         * Comment the union field (only used in call_rcu scheme)
 139
 140 2011-12-21 lttng-ust 1.9.3
 141         * Fix clock source overflow on 32-bit archs
 142         * Remove unused trace_clock_frequency
 143         * check for negative wait() return value
 144         * Add DBG message when registering a probe
 145         * Only show futex warning "perror" in debug mode
 146
 147 2011-12-14 lttng-ust 1.9.2
 148         * Add missing ust_libc.h to Makefile.am
 149         * Use DBG instead of WARN for futex_wake workaround message
 150         * Make dlopen more robust by using the .0 target for the library
 151
 152 2011-12-13 lttng-ust 1.9.1
 153         * First LTTng-UST 2.0 prerelease.