Increase latency histogram resolution

[fio.git] / compiler.h

diff --git a/compiler.h b/compiler.h
index 0d17ae11668ffec2c4965898add6127363fd5716..72e84197584e1aa8872e2905bc70710989443416 100644 (file)
--- a/compiler.h
+++ b/compiler.h
@@ -3,10 +3,14 @@
 
 #if __GNUC__ >= 4
 #include "compiler-gcc4.h"
-#elif __GNUC == 3
+#elif __GNUC__ == 3
 #include "compiler-gcc3.h"
 #else
 #error Compiler too old, need gcc at least gcc 3.x
 #endif
 
+#ifndef __must_check
+#define __must_check
+#endif
+
 #endif