1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/tools/llvm-cov/CodeCoverage.cpp b/llvm/tools/llvm-cov/CodeCoverage.cpp
index fe35d89..63732fa 100644
--- a/llvm/tools/llvm-cov/CodeCoverage.cpp
+++ b/llvm/tools/llvm-cov/CodeCoverage.cpp
@@ -559,9 +559,10 @@ void CodeCoverageTool::demangleSymbols(const CoverageMapping &Coverage) {
   std::optional<StringRef> Redirects[] = {
       InputPath.str(), OutputPath.str(), {""}};
   std::string ErrMsg;
-  int RC = sys::ExecuteAndWait(ViewOpts.DemanglerOpts[0], ArgsV,
-                               /*env=*/None, Redirects, /*secondsToWait=*/0,
-                               /*memoryLimit=*/0, &ErrMsg);
+  int RC =
+      sys::ExecuteAndWait(ViewOpts.DemanglerOpts[0], ArgsV,
+                          /*env=*/std::nullopt, Redirects, /*secondsToWait=*/0,
+                          /*memoryLimit=*/0, &ErrMsg);
   if (RC) {
     error(ErrMsg, ViewOpts.DemanglerOpts[0]);
     return;