35 строки
1.0 KiB
C
35 строки
1.0 KiB
C
#ifndef _TOOLS_LINUX_COMPILER_H_
|
|
#error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead."
|
|
#endif
|
|
|
|
/*
|
|
* Common definitions for all gcc versions go here.
|
|
*/
|
|
#define GCC_VERSION (__GNUC__ * 10000 \
|
|
+ __GNUC_MINOR__ * 100 \
|
|
+ __GNUC_PATCHLEVEL__)
|
|
|
|
#if GCC_VERSION >= 70000 && !defined(__CHECKER__)
|
|
# define __fallthrough __attribute__ ((fallthrough))
|
|
#endif
|
|
|
|
#if GCC_VERSION >= 40300
|
|
# define __compiletime_error(message) __attribute__((error(message)))
|
|
#endif /* GCC_VERSION >= 40300 */
|
|
|
|
/* &a[0] degrades to a pointer: a different type from an array */
|
|
#define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
|
|
|
|
#define noinline __attribute__((noinline))
|
|
#ifndef __packed
|
|
#define __packed __attribute__((packed))
|
|
#endif
|
|
#ifndef __noreturn
|
|
#define __noreturn __attribute__((noreturn))
|
|
#endif
|
|
#ifndef __aligned
|
|
#define __aligned(x) __attribute__((aligned(x)))
|
|
#endif
|
|
#define __printf(a, b) __attribute__((format(printf, a, b)))
|
|
#define __scanf(a, b) __attribute__((format(scanf, a, b)))
|