1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/tools/llvm-dwarfutil/llvm-dwarfutil.cpp b/llvm/tools/llvm-dwarfutil/llvm-dwarfutil.cpp
index 74b6104bc668..1c7627179795 100644
--- a/llvm/tools/llvm-dwarfutil/llvm-dwarfutil.cpp
+++ b/llvm/tools/llvm-dwarfutil/llvm-dwarfutil.cpp
@@ -123,6 +123,18 @@ static Error validateAndSetOptions(opt::InputArgList &Args, Options &Options) {
           formatv("unknown tombstone value: '{0}'", S).str().c_str());
   }
 
+  if (opt::Arg *LinkerKind = Args.getLastArg(OPT_linker)) {
+    StringRef S = LinkerKind->getValue();
+    if (S == "apple")
+      Options.UseLLVMDWARFLinker = false;
+    else if (S == "llvm")
+      Options.UseLLVMDWARFLinker = true;
+    else
+      return createStringError(
+          std::errc::invalid_argument,
+          formatv("unknown linker kind value: '{0}'", S).str().c_str());
+  }
+
   if (opt::Arg *BuildAccelerator = Args.getLastArg(OPT_build_accelerator)) {
     StringRef S = BuildAccelerator->getValue();