build: Enabling -Werror in debug mode and fixing discovered issues
Change-Id: I29685dcb9240a3e0c8d7eaf28c8bc2ae720e55a1
diff --git a/daemon/table/cs.hpp b/daemon/table/cs.hpp
index e4c1ae6..aeaec38 100644
--- a/daemon/table/cs.hpp
+++ b/daemon/table/cs.hpp
@@ -85,7 +85,7 @@
* Reference: "Skip Lists: A Probabilistic Alternative to Balanced Trees" by W.Pugh
* \return{ returns random layer (number) in a skip list}
*/
- int
+ size_t
pickRandomLayer() const;
/** \brief Inserts a new Content Store Entry in a skip list