Merge branch 'upstream-merged'

1 files changed, 25 insertions, 0 deletions

diff --git a/libdde-linux26/contrib/include/linux/compiler-gcc3.h b/libdde-linux26/contrib/include/linux/compiler-gcc3.h
new file mode 100644
index 00000000..8005effc
--- /dev/null
+++ b/libdde-linux26/contrib/include/linux/compiler-gcc3.h
@@ -0,0 +1,25 @@
+#ifndef __LINUX_COMPILER_H
+#error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead."
+#endif
+
+#if __GNUC_MINOR__ < 2
+# error Sorry, your compiler is too old - please upgrade it.
+#endif
+
+#if __GNUC_MINOR__ >= 3
+# define __used			__attribute__((__used__))
+#else
+# define __used			__attribute__((__unused__))
+#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))