[lttng-dev] [RELEASE] LTTng-UST 2.9.5, 2.10.4 (Linux user-space tracer)

[lttng-dev] [RELEASE] LTTng-UST 2.9.5, 2.10.4 (Linux user-space tracer)

[Mathieu Desnoyers]

Hi,

Those are bugfix releases of the stable 2.9 and 2.10 branches of the
LTTng-UST project. The most notable fix is the one regarding
alignment of ring buffer shm space reservation, which may cause
LTTng-UST channels to fail to be created for large number of
sub-buffers.

LTTng-UST, the Linux Trace Toolkit Next Generation Userspace Tracer,
is a low-overhead application tracer. The library "liblttng-ust" enables
tracing of applications and libraries.

Project website: http://lttng.org
Documentation: http://lttng.org/docs
Download link: http://lttng.org/download

Changelog:
2019-05-24 (Scavenger Hunt Day) lttng-ust 2.10.4
        * 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
        * ust-ctl API: clarify getter usage requirements
        * Fix: don't access packet header for stream_id and stream_instance_id getters
        * compat: work around broken _SC_NPROCESSORS_CONF on MUSL libc
        * doc: remove repeated word in coding style
        * tap-driver.sh: flush stdout after each test result
        * Move wait_shm_mmap initialization to library constructor

2019-05-24 (Scavenger Hunt Day) lttng-ust 2.9.5
        * 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
        * ust-ctl API: clarify getter usage requirements
        * Fix: don't access packet header for stream_id and stream_instance_id getters
        * compat: work around broken _SC_NPROCESSORS_CONF on MUSL libc
        * doc: remove repeated word in coding style
        * tap-driver.sh: flush stdout after each test result
        * Move wait_shm_mmap initialization to library constructor



-- 
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com