Differential D16068 Diff 56120 intern/atomic/intern/atomic_ops_utils.h

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intern/atomic/intern/atomic_ops_utils.h

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	# define LG_SIZEOF_INT 8			# define LG_SIZEOF_INT 8
	#else			#else
	# error "Cannot find int size"			# error "Cannot find int size"
	#endif			#endif

	/* Copied from BLI_utils... */			/* Copied from BLI_utils... */
	/* C++ can't use _Static_assert, expects static_assert() but c++0x only,			/* C++ can't use _Static_assert, expects static_assert() but c++0x only,
	* Coverity also errors out. */			* Coverity also errors out. */
	#if (!defined(__cplusplus)) && (!defined(__COVERITY__)) && \			#if (!defined(__cplusplus)) && (!defined(__COVERITY__)) && (defined(__GNUC__)) /* GCC only. */
	(defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 406)) /* gcc4.6+ only */
	# define ATOMIC_STATIC_ASSERT(a, msg) __extension__ _Static_assert(a, msg);			# define ATOMIC_STATIC_ASSERT(a, msg) __extension__ _Static_assert(a, msg);
	#else			#else
	/* Code adapted from http://www.pixelbeat.org/programming/gcc/static_assert.html */			/* Code adapted from http://www.pixelbeat.org/programming/gcc/static_assert.html */
	/* Note we need the two concats below because arguments to ## are not expanded, so we need to			/* Note we need the two concats below because arguments to ## are not expanded, so we need to
	* expand __LINE__ with one indirection before doing the actual concatenation. */			* expand __LINE__ with one indirection before doing the actual concatenation. */
	# define ATOMIC_ASSERT_CONCAT_(a, b) a##b			# define ATOMIC_ASSERT_CONCAT_(a, b) a##b
	# define ATOMIC_ASSERT_CONCAT(a, b) ATOMIC_ASSERT_CONCAT_(a, b)			# define ATOMIC_ASSERT_CONCAT(a, b) ATOMIC_ASSERT_CONCAT_(a, b)
	/* These can't be used after statements in c89. */			/* These can't be used after statements in c89. */
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