Index: source/Core/CMakeLists.txt
===================================================================
--- source/Core/CMakeLists.txt
+++ source/Core/CMakeLists.txt
@@ -85,3 +85,6 @@
     Demangle
   )
 
+# Needed to properly resolve references in a debug build.
+# TODO: Remove once we have better layering
+set_target_properties(lldbCore PROPERTIES LINK_INTERFACE_MULTIPLICITY 3)