1 files changed, 15 insertions, 1 deletions
diff --git a/lld/Common/ErrorHandler.cpp b/lld/Common/ErrorHandler.cpp
index 18affce4d5a..6dacc2c850b 100644
--- a/lld/Common/ErrorHandler.cpp
+++ b/lld/Common/ErrorHandler.cpp
@@ -12,7 +12,8 @@
 #include "lld/Common/Threads.h"
 
 #include "llvm/ADT/Twine.h"
-#include "llvm/Support/Error.h"
+#include "llvm/IR/DiagnosticInfo.h"
+#include "llvm/IR/DiagnosticPrinter.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/raw_ostream.h"
 #include <mutex>
@@ -59,6 +60,19 @@ void lld::exitLld(int Val) {
   _exit(Val);
 }
 
+void lld::diagnosticHandler(const DiagnosticInfo &DI) {
+  SmallString<128> S;
+  raw_svector_ostream OS(S);
+  DiagnosticPrinterRawOStream DP(OS);
+  DI.print(DP);
+  warn(S);
+}
+
+void lld::checkError(Error E) {
+  handleAllErrors(std::move(E),
+                  [&](ErrorInfoBase &EIB) { error(EIB.message()); });
+}
+
 void ErrorHandler::print(StringRef S, raw_ostream::Colors C) {
   *ErrorOS << LogName << ": ";
   if (ColorDiagnostics) {