linux: fallocate() fixes

[fio.git] / compiler / compiler.h

diff --git a/compiler/compiler.h b/compiler/compiler.h
index 72e84197584e1aa8872e2905bc70710989443416..8dec350b9f9eb4e1c495e5c7aa1174b60169cbd3 100644 (file)
--- a/compiler/compiler.h
+++ b/compiler/compiler.h
@@ -13,4 +13,14 @@
 #define __must_check
 #endif
 
+#define uninitialized_var(x) x = x
+
+#ifndef _weak
+#ifndef __CYGWIN__
+#define _weak  __attribute__((weak))
+#else
+#define _weak
+#endif
+#endif
+
 #endif