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[POWERPC] pmu_sys_suspended is only defined for PPC32
[powerpc.git]
/
include
/
linux
/
compiler-gcc3.h
diff --git
a/include/linux/compiler-gcc3.h
b/include/linux/compiler-gcc3.h
index
4209082
..
a9e2863
100644
(file)
--- a/
include/linux/compiler-gcc3.h
+++ b/
include/linux/compiler-gcc3.h
@@
-4,12
+4,21
@@
#include <linux/compiler-gcc.h>
#if __GNUC_MINOR__ >= 3
#include <linux/compiler-gcc.h>
#if __GNUC_MINOR__ >= 3
-# define __attribute_used__ __attribute__((__used__))
+# define __used __attribute__((__used__))
+# define __attribute_used__ __used /* deprecated */
#else
#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
#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))