+2015-10-16 Userspace RCU 0.7.16
+ * Fix: format string signedness
+ * Use gcc atomics on aarch64/powerpc64le
+ * Fix: compat_futex: uninitialized ret variable
+ * Fix: compat_futex_noasync: don't override return value
+ * Fix: stable-0.7 branch does not have syscall-compat.h
+ * Fix: dynamic fallback to compat futex on sys_futex ENOSYS
+
+2015-09-09 Userspace RCU 0.7.15
+ * Disable sys_membarrier
+ * uatomic: Specify complete types for atomic function calls
+ * Fix: handle sys_futex() FUTEX_WAIT interrupted by signal
+ * Fix: compat_futex.c: *uaddr should be read as volatile
+ * Fix: call_rcu_thread() affinity failure
+ * urcu: fix deprecation warning with new glibc
+