/usr/include/compel/common/compiler.h is in criu 3.6-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | #ifndef __CR_COMPILER_H__
#define __CR_COMPILER_H__
/*
* Various definitions for success build,
* picked from various places, mostly from
* the linux kernel.
*/
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
#define ASSIGN_TYPED(a, b) do { (a) = (typeof(a))(b); } while (0)
#define ASSIGN_MEMBER(a, b, m) do { ASSIGN_TYPED((a)->m, (b)->m); } while (0)
#define __stringify_1(x...) #x
#define __stringify(x...) __stringify_1(x)
#define NORETURN __attribute__((__noreturn__))
#define __packed __attribute__((__packed__))
#define __used __attribute__((__used__))
#define __maybe_unused __attribute__((unused))
#define __always_unused __attribute__((unused))
#define __section(S) __attribute__ ((__section__(#S)))
#ifndef __always_inline
# define __always_inline inline __attribute__((always_inline))
#endif
#define likely(x) __builtin_expect(!!(x), 1)
#define unlikely(x) __builtin_expect(!!(x), 0)
#ifndef always_inline
# define always_inline __always_inline
#endif
#ifndef noinline
# define noinline __attribute__((noinline))
#endif
#define __aligned(x) __attribute__((aligned(x)))
/*
* Macro to define stack alignment.
* aarch64 requires stack to be aligned to 16 bytes.
*/
#define __stack_aligned__ __attribute__((aligned(16)))
#ifndef offsetof
# define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
#endif
#define barrier() asm volatile("" ::: "memory")
#define container_of(ptr, type, member) ({ \
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
#define __round_mask(x, y) ((__typeof__(x))((y) - 1))
#define round_up(x, y) ((((x) - 1) | __round_mask(x, y)) + 1)
#define round_down(x, y) ((x) & ~__round_mask(x, y))
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
#define min(x, y) ({ \
typeof(x) _min1 = (x); \
typeof(y) _min2 = (y); \
(void) (&_min1 == &_min2); \
_min1 < _min2 ? _min1 : _min2; })
#define max(x, y) ({ \
typeof(x) _max1 = (x); \
typeof(y) _max2 = (y); \
(void) (&_max1 == &_max2); \
_max1 > _max2 ? _max1 : _max2; })
#define min_t(type, x, y) ({ \
type __min1 = (x); \
type __min2 = (y); \
__min1 < __min2 ? __min1: __min2; })
#define max_t(type, x, y) ({ \
type __max1 = (x); \
type __max2 = (y); \
__max1 > __max2 ? __max1: __max2; })
#define is_log2(v) (((v) & ((v) - 1)) == 0)
#endif /* __CR_COMPILER_H__ */
|