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/* SPDX-License-Identifier: GPL-2.0 */
#define HAVE_GNUC(maj, min) \
defined(__GNUC__) && \
(__GNUC__ > maj || (__GNUC__ == maj && __GNUC_MINOR__ >= min))
#if HAVE_GNUC(3,0)
# define __malloc __attribute__ ((malloc))
#else
# define __malloc
#endif
/*
* p is the number of the "format string" parameter, and q is
* the number of the first variadic parameter.
*/
#if HAVE_GNUC(2,3)
# define __printf(p,q) __attribute__ ((format (printf, p, q)))
#else
# define __printf(p,q)
#endif
#define __printf_1_2 __printf(1,2)
#define __printf_2_3 __printf(2,3)
#if HAVE_GNUC(3,3)
# define __must_check __attribute__ ((warn_unused_result))
#else
# define __must_check /* no warn_unused_result */
#endif
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