2 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/DebugInfo/DWARFContext.cpp b/llvm/lib/DebugInfo/DWARFContext.cpp
index e1ac398b101..dccadc4ea4d 100644
--- a/llvm/lib/DebugInfo/DWARFContext.cpp
+++ b/llvm/lib/DebugInfo/DWARFContext.cpp
@@ -165,3 +165,5 @@ DILineInfo DWARFContext::getLineInfoForAddress(uint64_t address) {
 
   return DILineInfo(fileName.c_str(), row.Line, row.Column);
 }
+
+void DWARFContextInMemory::anchor() { }
diff --git a/llvm/lib/DebugInfo/DWARFContext.h b/llvm/lib/DebugInfo/DWARFContext.h
index 746a4639f27..d2e763a87a4 100644
--- a/llvm/lib/DebugInfo/DWARFContext.h
+++ b/llvm/lib/DebugInfo/DWARFContext.h
@@ -86,6 +86,7 @@ public:
 /// DWARFContext. It assumes all content is available in memory and stores
 /// pointers to it.
 class DWARFContextInMemory : public DWARFContext {
+  virtual void anchor();
   StringRef InfoSection;
   StringRef AbbrevSection;
   StringRef ARangeSection;