- add userspace-rcu-aarch64.patch (fate#318370)
enables build for aarch64
- Update to version 0.8,7 (FATE#319273)
Changelog 0.8.7:
* Fix: deadlock when thread join is issued in read-side C.S.
* Fix: rename RCU_DEBUG to DEBUG_RCU in urcu-qsbr.h
* Mark braced-groups within expressions with __extension__
* Fix: compat_futex_noasync race condition
* Fix: documentation: urcu-pointer.h: s/rcu_dereference_pointer/rcu_dereference/
* Fix: call rcu should call internal RCU API
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/userspace-rcu?expand=0&rev=19
* Fix: silence gcc -Wextra warning
* compiler: use __GNUC__ instead of the undefined __GNUC_MAJOR__
* Fix: lfstack reversed empty/non-empty return value
* lfstack: fix: add missing __cds_lfs_init
* Fix: preserve example files' timestamps when copying
* rculfhash: remove duplicated code
* rculfhash: handle pthread_create failures
* rculfhash: fall back to single-threaded resize on calloc failure
* x86: drop extra semi-colon in caa_cpu_relax
* Fix: Use after free in rcu_barrier()
* Fix: rcu_barrier(): uninitialized futex field
* call_rcu threads should clear their PAUSED flag when they unpause
* Fix: bring back dummy rcu_bp_exit symbol
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/userspace-rcu?expand=0&rev=17
* 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
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/userspace-rcu?expand=0&rev=15
