diff --git a/lib/Support/PrettyStackTrace.cpp b/lib/Support/PrettyStackTrace.cpp
index 727f9a8f0a7..77ae5844ce8 100644
--- a/lib/Support/PrettyStackTrace.cpp
+++ b/lib/Support/PrettyStackTrace.cpp
@@ -66,7 +66,7 @@ static void CrashHandler(void *Cookie) {
   }
   
   if (!TmpStr.empty()) {
-    __crashreporter_info__ = strdup(&TmpStr[0]);
+    __crashreporter_info__ = strdup(TmpStr.c_str());
     errs() << __crashreporter_info__;
     errs().flush();
   }