+2018-01-23 Userspace RCU 0.9.5
+ * Fix: don't use overlapping mmap mappings on Cygwin
+ * Fix: don't use membarrier SHARED syscall command in liburcu-bp
+ * Tests fix: add missing Cygwin thread id
+ * Fix: assignment from incompatible pointer type warnings
+ * Tests fix: unused variable warnings
+