ChangeLog

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