* Fix: hash table growth (for small tables) should be limited
* Document build work-around on MacOS X
* Fix tests: use of uninitialized variables
* tests: add missing unsigned long casts to pthread_self()
Userspace RCU 0.7.7
* rculfhash: document destroy context limitation
* Fix: Use a filled signal mask to disable all signals
* Document: rculfhash destroy and resize side-effect in 0.7
* Add "sparc" host cpu to configure.ac
* Fix: tests/api.h use cpuset.h
* Fix hurd-i386: move cpuset tests outside of sched_setaffinity conditional
* Fix tests: finer-grained use of CPU_SET, CPU_ZERO and cpu_set_t
* Test for CPU_SET
* Fix build on architectures with HAVE_SCHED_GETCPU but without HAVE_SYSCONF
* README: document that Clang 3.0 (based on LLVM 3.0) is supported
* clang: silence "unused expression result" warning
* rculfhash: add assertions on node alignment
* uatomic: style fix
f631c50c0b