Add uninitialized_var() to silence bogus compiler warnings

[fio.git] / compiler / compiler-gcc4.h

diff --git a/compiler/compiler-gcc4.h b/compiler/compiler-gcc4.h
index bb9cc7c555130676e85d2f9b1550fdebc53e9f3f..f136611dd20d596290d05d50802830d313805d19 100644 (file)
--- a/compiler/compiler-gcc4.h
+++ b/compiler/compiler-gcc4.h
@@ -1,6 +1,8 @@
 #ifndef FIO_COMPILER_GCC4_H
 #define FIO_COMPILER_GCC4_H
 
+#ifndef __must_check
 #define __must_check           __attribute__((warn_unused_result))
+#endif
 
 #endif