1 files changed, 4 insertions, 0 deletions
diff --git a/flang/lib/Frontend/CompilerInvocation.cpp b/flang/lib/Frontend/CompilerInvocation.cpp
index 4f42fbd..a00e568 100644
--- a/flang/lib/Frontend/CompilerInvocation.cpp
+++ b/flang/lib/Frontend/CompilerInvocation.cpp
@@ -157,6 +157,10 @@ static bool parseDebugArgs(Fortran::frontend::CodeGenOptions &opts,
           clang::DiagnosticsEngine::Warning, "Unsupported debug option: %0");
       diags.Report(debugWarning) << arg->getValue();
     }
+    // The default value of 2 here is to match clang.
+    opts.DwarfVersion =
+        getLastArgIntValue(args, clang::driver::options::OPT_dwarf_version_EQ,
+                           /*Default=*/2, diags);
   }
   return true;
 }