diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -5887,6 +5887,9 @@
   TargetOpts.CPU = ReadString(Record, Idx);
   TargetOpts.TuneCPU = ReadString(Record, Idx);
   TargetOpts.ABI = ReadString(Record, Idx);
+  TargetOpts.EABIVersion = llvm::EABI::Default;
+  // Initialize CodeObjectVersion with default i.e., 4
+  TargetOpts.CodeObjectVersion = TargetOptions::CodeObjectVersionKind::COV_4;
   for (unsigned N = Record[Idx++]; N; --N) {
     TargetOpts.FeaturesAsWritten.push_back(ReadString(Record, Idx));
   }