1 files changed, 8 insertions, 2 deletions
diff --git a/src/util.h b/src/util.h
index 3c2a297..4c1c466 100644
--- a/src/util.h
+++ b/src/util.h
@@ -25,8 +25,14 @@
 #include <vector>
 using namespace std;
 
+#ifdef _MSC_VER
+#define NORETURN __declspec(noreturn)
+#else
+#define NORETURN __attribute__((noreturn));
+#endif
+
 /// Log a fatal message and exit.
-void Fatal(const char* msg, ...);
+void Fatal(const char* msg, ...) NORETURN;
 
 /// Log a warning message.
 void Warning(const char* msg, ...);
@@ -85,7 +91,7 @@ string ElideMiddle(const string& str, size_t width);
 string GetLastErrorString();
 
 /// Calls Fatal() with a function name and GetLastErrorString.
-void Win32Fatal(const char* function);
+void Win32Fatal(const char* function) NORETURN;
 #endif
 
 #endif  // NINJA_UTIL_H_