1 files changed, 11 insertions, 1 deletions
diff --git a/utils/not/not.cpp b/utils/not/not.cpp
index dd89b8f11c..908abe932d 100644
--- a/utils/not/not.cpp
+++ b/utils/not/not.cpp
@@ -9,9 +9,19 @@
 
 #include "llvm/System/Path.h"
 #include "llvm/System/Program.h"
+#include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 
 int main(int argc, const char **argv) {
   sys::Path Program = sys::Program::FindProgramByName(argv[1]);
-  return !sys::Program::ExecuteAndWait(Program, argv + 1);
+
+  std::string ErrMsg;
+  int Result = sys::Program::ExecuteAndWait(Program, argv + 1, 0, 0, 0, 0,
+                                            &ErrMsg);
+  if (Result < 0) {
+    errs() << "Error: " << ErrMsg << "\n";
+    return 1;
+  }
+
+  return Result == 0;
 }