[deliverable/linux.git] / include / linux / compiler-gcc3.h

/* Never include this file directly.  Include <linux/compiler.h> instead.  */

/* These definitions are for GCC v3.x.  */
#include <linux/compiler-gcc.h>

#if __GNUC_MINOR__ >= 3
# define __attribute_used__	__attribute__((__used__))
#else
# define __attribute_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))
Commit	Line	Data
1da177e4 LT	1	/* Never include this file directly. Include <linux/compiler.h> instead. */
	2
	3	/* These definitions are for GCC v3.x. */
	4	#include <linux/compiler-gcc.h>
	5
1da177e4 LT	6	#if __GNUC_MINOR__ >= 3
	7	# define __attribute_used__ __attribute__((__used__))
	8	#else
	9	# define __attribute_used__ __attribute__((__unused__))
	10	#endif
	11
1da177e4 LT	12	#if __GNUC_MINOR__ >= 4
	13	#define __must_check __attribute__((warn_unused_result))
	14	#endif
	15
94909914 BP	16	/*
	17	* A trick to suppress uninitialized variable warning without generating any
	18	* code
	19	*/
	20	#define uninitialized_var(x) x = x
	21
40fc55cb	22	#define __always_inline inline __attribute__((always_inline))