- updated to 0.8.4:
* Fix: move wait loop increment before first conditional block
* Fix: high cpu usage in synchronize_rcu with long RCU read-side C.S.
* Fix: out of tree build: doc/examples
* Fix: out of tree build tests/common
* tests/unit: use lib rather than source
* automake: Rename INCLUDES to AM_CPPFLAGS (new name)
* tests regressions: use lib rather than recompile from source
* tests: use common lib rather than recompile compat sources
* urcu tests: use lib rather than compile from source
* urcu mb tests: use lib rather than recompile from source
* urcu signal tests: use library rather than recompile source
* tests: move yield debug to common test library
* tests urcu bp: use lib rather than recompile source
* test_urcu_defer: link on urcu lib rather than recompile source
* tests/benchmark: use urcu qsbr lib rather than recompile from source
* Pass the CC variable to the example Makefiles
* Fix: urcu-bp interaction with threads vs constructors/destructors
* Fix undefined NULL pointer arithmetic
* Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
* rculfhash: document max_nr_buckets = 0