Buildfix for r345516 (Clang compilation failing).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@349518 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/Signals.cpp b/lib/Support/Signals.cpp
index 45f9c69282a898f9743a0d1ee382b2a8ce0aa819..333f492d4589489840567abc58db7699c18b6994 100644 (file)
--- a/lib/Support/Signals.cpp
+++ b/lib/Support/Signals.cpp
@@ -157,7 +157,7 @@ static bool printSymbolizedStackTrace(StringRef Argv0, void **StackTrace,
   }
 
   Optional<StringRef> Redirects[] = {StringRef(InputFile),
-                                     StringRef(OutputFile), ""};
+                                     StringRef(OutputFile), StringRef("")};
   StringRef Args[] = {"llvm-symbolizer", "--functions=linkage", "--inlining",
 #ifdef _WIN32
                       // Pass --relative-address on Windows so that we don't