Don't use PathV1.h in Signals.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183947 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/lto/LTOCodeGenerator.cpp b/tools/lto/LTOCodeGenerator.cpp
index 465ccb4..5383262 100644
--- a/tools/lto/LTOCodeGenerator.cpp
+++ b/tools/lto/LTOCodeGenerator.cpp
@@ -33,6 +33,7 @@
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/Support/Host.h"
 #include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/PathV1.h"
 #include "llvm/Support/Signals.h"
 #include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/TargetSelect.h"
@@ -164,7 +165,7 @@
     uniqueObjPath.eraseFromDisk();
     return true;
   }
-  sys::RemoveFileOnSignal(uniqueObjPath);
+  sys::RemoveFileOnSignal(uniqueObjPath.str());
 
   // generate object file
   bool genResult = false;