Index: lldb/include/lldb/Expression/IRExecutionUnit.h
===================================================================
--- lldb/include/lldb/Expression/IRExecutionUnit.h
+++ lldb/include/lldb/Expression/IRExecutionUnit.h
@@ -298,8 +298,10 @@
       return false;
     }
 
+    // Ignore any EHFrame registration.
     void registerEHFrames(uint8_t *Addr, uint64_t LoadAddr,
                           size_t Size) override {}
+    void deregisterEHFrames() override {}
 
     uint64_t getSymbolAddress(const std::string &Name) override;