- patches.apparmor/remove_suid_new_case_in_2.6.22.diff: Merge fix.

[linux-flexiantxendom0-3.2.10.git] / include / linux / compiler-gcc3.h

diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index 1698b84..a9e2863 100644 (file)
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -4,13 +4,21 @@
 #include <linux/compiler-gcc.h>
 
 #if __GNUC_MINOR__ >= 3
-# define __attribute_used__    __attribute__((__used__))
+# define __used                        __attribute__((__used__))
+# define __attribute_used__    __used                          /* deprecated */
 #else
-# define __attribute_used__    __attribute__((__unused__))
+# define __used                        __attribute__((__unused__))
+# define __attribute_used__    __used                          /* deprecated */
 #endif
 
 #if __GNUC_MINOR__ >= 4
 #define __must_check           __attribute__((warn_unused_result))
 #endif
 
+/*
+ * A trick to suppress uninitialized variable warning without generating any
+ * code
+ */
+#define uninitialized_var(x) x = x
+
 #define __always_inline                inline __attribute__((always_inline))