server-skynet-source-3rd-je.../include/jemalloc/internal/jemalloc_internal_macros.h
Jason Evans 14d3686c9f Do not use #pragma GCC diagnostic with gcc < 4.6.
This regression was introduced by
3d29d11ac2 (Clean compilation -Wextra).
2019-03-09 12:10:30 -08:00

115 lines
4.0 KiB
C

#ifndef JEMALLOC_INTERNAL_MACROS_H
#define JEMALLOC_INTERNAL_MACROS_H
#ifdef JEMALLOC_DEBUG
# define JEMALLOC_ALWAYS_INLINE static inline
#else
# define JEMALLOC_ALWAYS_INLINE JEMALLOC_ATTR(always_inline) static inline
#endif
#ifdef _MSC_VER
# define inline _inline
#endif
#define UNUSED JEMALLOC_ATTR(unused)
#define ZU(z) ((size_t)z)
#define ZD(z) ((ssize_t)z)
#define QU(q) ((uint64_t)q)
#define QD(q) ((int64_t)q)
#define KZU(z) ZU(z##ULL)
#define KZD(z) ZD(z##LL)
#define KQU(q) QU(q##ULL)
#define KQD(q) QI(q##LL)
#ifndef __DECONST
# define __DECONST(type, var) ((type)(uintptr_t)(const void *)(var))
#endif
#if !defined(JEMALLOC_HAS_RESTRICT) || defined(__cplusplus)
# define restrict
#endif
/* Various function pointers are static and immutable except during testing. */
#ifdef JEMALLOC_JET
# define JET_MUTABLE
#else
# define JET_MUTABLE const
#endif
#define JEMALLOC_VA_ARGS_HEAD(head, ...) head
#define JEMALLOC_VA_ARGS_TAIL(head, ...) __VA_ARGS__
#if (defined(__GNUC__) || defined(__GNUG__)) && !defined(__clang__) \
&& defined(JEMALLOC_HAVE_ATTR) && (__GNUC__ >= 7)
#define JEMALLOC_FALLTHROUGH JEMALLOC_ATTR(fallthrough);
#else
#define JEMALLOC_FALLTHROUGH /* falls through */
#endif
/* Diagnostic suppression macros */
#if defined(_MSC_VER) && !defined(__clang__)
# define JEMALLOC_DIAGNOSTIC_PUSH __pragma(warning(push))
# define JEMALLOC_DIAGNOSTIC_POP __pragma(warning(pop))
# define JEMALLOC_DIAGNOSTIC_IGNORE(W) __pragma(warning(disable:W))
# define JEMALLOC_DIAGNOSTIC_IGNORE_MISSING_STRUCT_FIELD_INITIALIZERS
# define JEMALLOC_DIAGNOSTIC_IGNORE_TYPE_LIMITS
# define JEMALLOC_DIAGNOSTIC_IGNORE_ALLOC_SIZE_LARGER_THAN
# define JEMALLOC_DIAGNOSTIC_DISABLE_SPURIOUS
/* #pragma GCC diagnostic first appeared in gcc 4.6. */
#elif (defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && \
(__GNUC_MINOR__ > 5)))) || defined(__clang__)
/*
* The JEMALLOC_PRAGMA__ macro is an implementation detail of the GCC and Clang
* diagnostic suppression macros and should not be used anywhere else.
*/
# define JEMALLOC_PRAGMA__(X) _Pragma(#X)
# define JEMALLOC_DIAGNOSTIC_PUSH JEMALLOC_PRAGMA__(GCC diagnostic push)
# define JEMALLOC_DIAGNOSTIC_POP JEMALLOC_PRAGMA__(GCC diagnostic pop)
# define JEMALLOC_DIAGNOSTIC_IGNORE(W) \
JEMALLOC_PRAGMA__(GCC diagnostic ignored W)
/*
* The -Wmissing-field-initializers warning is buggy in GCC versions < 5.1 and
* all clang versions up to version 7 (currently trunk, unreleased). This macro
* suppresses the warning for the affected compiler versions only.
*/
# if ((defined(__GNUC__) && !defined(__clang__)) && (__GNUC__ < 5)) || \
defined(__clang__)
# define JEMALLOC_DIAGNOSTIC_IGNORE_MISSING_STRUCT_FIELD_INITIALIZERS \
JEMALLOC_DIAGNOSTIC_IGNORE("-Wmissing-field-initializers")
# else
# define JEMALLOC_DIAGNOSTIC_IGNORE_MISSING_STRUCT_FIELD_INITIALIZERS
# endif
# define JEMALLOC_DIAGNOSTIC_IGNORE_TYPE_LIMITS \
JEMALLOC_DIAGNOSTIC_IGNORE("-Wtype-limits")
# define JEMALLOC_DIAGNOSTIC_IGNORE_UNUSED_PARAMETER \
JEMALLOC_DIAGNOSTIC_IGNORE("-Wunused-parameter")
# if defined(__GNUC__) && !defined(__clang__) && (__GNUC__ >= 7)
# define JEMALLOC_DIAGNOSTIC_IGNORE_ALLOC_SIZE_LARGER_THAN \
JEMALLOC_DIAGNOSTIC_IGNORE("-Walloc-size-larger-than=")
# else
# define JEMALLOC_DIAGNOSTIC_IGNORE_ALLOC_SIZE_LARGER_THAN
# endif
# define JEMALLOC_DIAGNOSTIC_DISABLE_SPURIOUS \
JEMALLOC_DIAGNOSTIC_PUSH \
JEMALLOC_DIAGNOSTIC_IGNORE_UNUSED_PARAMETER
#else
# define JEMALLOC_DIAGNOSTIC_PUSH
# define JEMALLOC_DIAGNOSTIC_POP
# define JEMALLOC_DIAGNOSTIC_IGNORE(W)
# define JEMALLOC_DIAGNOSTIC_IGNORE_MISSING_STRUCT_FIELD_INITIALIZERS
# define JEMALLOC_DIAGNOSTIC_IGNORE_TYPE_LIMITS
# define JEMALLOC_DIAGNOSTIC_IGNORE_ALLOC_SIZE_LARGER_THAN
# define JEMALLOC_DIAGNOSTIC_DISABLE_SPURIOUS
#endif
/*
* Disables spurious diagnostics for all headers. Since these headers are not
* included by users directly, it does not affect their diagnostic settings.
*/
JEMALLOC_DIAGNOSTIC_DISABLE_SPURIOUS
#endif /* JEMALLOC_INTERNAL_MACROS_H */