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/* config/unconfig.h.  Generated from configure.ac by autoheader.  */

/* Define to 1 to call abort() on panics (internal errors), for debugging. */
#undef ABORT_ON_PANIC

/* Define if building universal (internal helper macro) */
#undef AC_APPLE_UNIVERSAL_BUILD

/* Define to 1 if compiled with the `-fdata-sections' compiler flag */
#undef CFLAGS_FDATA_SECTIONS

/* Define to 1 if compiled with the `-ffunction-sections' compiler flag */
#undef CFLAGS_FFUNCTION_SECTIONS

/* Define to 1 if compiled with the `-fgnu89-inline' compiler flag */
#undef CFLAGS_FGNU89_INLINE

/* Define to 1 if compiled with the `-flto' compiler flag */
#undef CFLAGS_FLTO

/* Define to 1 if compiled with the `-fno-common' compiler flag */
#undef CFLAGS_FNO_COMMON

/* Define to 1 if compiled with the `-fno-omit-frame-pointer' compiler flag */
#undef CFLAGS_FNO_OMIT_FRAME_POINTER

/* Define to 1 if compiled with the `-fsanitize=address' compiler flag */
#undef CFLAGS_FSANITIZE_ADDRESS

/* Define to 1 if compiled with the `-fsanitize=undefined' compiler flag */
#undef CFLAGS_FSANITIZE_UNDEFINED

/* Define to 1 if compiled with the `-fvisibility=hidden' compiler flag */
#undef CFLAGS_FVISIBILITY_HIDDEN

/* Define to 1 if compiled with the `-fwrapv' compiler flag */
#undef CFLAGS_FWRAPV

/* Define to 1 if compiled with the `-ggdb3' compiler flag */
#undef CFLAGS_GGDB3

/* Define to 1 if compiled with the `-O0' compiler flag */
#undef CFLAGS_O0

/* Define to 1 if compiled with the `-pedantic' compiler flag */
#undef CFLAGS_PEDANTIC

/* Define to 1 if compiled with the `-pg' compiler flag */
#undef CFLAGS_PG

/* Define to 1 if compiled with the `-U__STRICT_ANSI__' compiler flag */
#undef CFLAGS_U_STRICT_ANSI

/* Define to 1 if compiled with the `-W' compiler flag */
#undef CFLAGS_W

/* Define to 1 if compiled with the `-Wall' compiler flag */
#undef CFLAGS_WALL

/* Define to 1 if compiled with the `-Wc90-c99-compat' compiler flag */
#undef CFLAGS_WC90_C99_COMPAT

/* Define to 1 if compiled with the `-Werror' compiler flag */
#undef CFLAGS_WERROR

/* Define to 1 if compiled with the `-Werror=attributes' compiler flag */
#undef CFLAGS_WERROR_ATTRIBUTES

/* Define to 1 if compiled with the `-Werror=comment' compiler flag */
#undef CFLAGS_WERROR_COMMENT

/* Define to 1 if compiled with the `-Werror=implicit' compiler flag */
#undef CFLAGS_WERROR_IMPLICIT

/* Define to 1 if compiled with the `-Werror=missing-braces' compiler flag */
#undef CFLAGS_WERROR_MISSING_BRACES

/* Define to 1 if compiled with the `-Werror=missing-declarations' compiler
   flag */
#undef CFLAGS_WERROR_MISSING_DECLARATIONS

/* Define to 1 if compiled with the `-Werror=missing-prototypes' compiler flag
   */
#undef CFLAGS_WERROR_MISSING_PROTOTYPES

/* Define to 1 if compiled with the `-Werror=pointer-arith' compiler flag */
#undef CFLAGS_WERROR_POINTER_ARITH

/* Define to 1 if compiled with the `-Werror=return-type' compiler flag */
#undef CFLAGS_WERROR_RETURN_TYPE

/* Define to 1 if compiled with the `-Werror=strict-prototypes' compiler flag
   */
#undef CFLAGS_WERROR_STRICT_PROTOTYPES

/* Define to 1 if compiled with the `-Werror=trigraphs' compiler flag */
#undef CFLAGS_WERROR_TRIGRAPHS

/* Define to 1 if compiled with the `-Werror=unknown-warning-option' compiler
   flag */
#undef CFLAGS_WERROR_UNKNOWN_WARNING_OPTION

/* Define to 1 if compiled with the `-Werror=vla' compiler flag */
#undef CFLAGS_WERROR_VLA

/* Define to 1 if compiled with the `-Wlong-long' compiler flag */
#undef CFLAGS_WLONG_LONG

/* Define to 1 if compiled with the `-Wpedantic-ms-format' compiler flag */
#undef CFLAGS_WPEDANTIC_MS_FORMAT

/* Define to 1 if compiled with the `-Wshift-negative-value' compiler flag */
#undef CFLAGS_WSHIFT_NEGATIVE_VALUE

/* Define to 1 if compiled with the `-Wstringop-truncation' compiler flag */
#undef CFLAGS_WSTRINGOP_TRUNCATION

/* Define to 1 if you have the `access' function. */
#undef HAVE_ACCESS

/* Define to 1 if you have the `canonicalize_file_name' function. */
#undef HAVE_CANONICALIZE_FILE_NAME

/* Define to 1 if you have the `cpu_to_le16' intrinsic function. */
#undef HAVE_CPU_TO_LE16

/* Define to 1 if you have the `cpu_to_le32' intrinsic function. */
#undef HAVE_CPU_TO_LE32

/* Define to 1 if you have the `cpu_to_le64' intrinsic function. */
#undef HAVE_CPU_TO_LE64

/* Define to 1 if you have the declaration of `strcasecmp', and to 0 if you
   don't. */
#undef HAVE_DECL_STRCASECMP

/* Define to 1 if you have the declaration of `stricmp', and to 0 if you
   don't. */
#undef HAVE_DECL_STRICMP

/* Define to 1 if you have the declaration of `strlcpy', and to 0 if you
   don't. */
#undef HAVE_DECL_STRLCPY

/* Define to 1 if you have the declaration of `strncasecmp', and to 0 if you
   don't. */
#undef HAVE_DECL_STRNCASECMP

/* Define to 1 if you have the declaration of `strnicmp', and to 0 if you
   don't. */
#undef HAVE_DECL_STRNICMP

/* Define to 1 if you have the declaration of `strnlen', and to 0 if you
   don't. */
#undef HAVE_DECL_STRNLEN

/* Define to 1 if you have the declaration of `strrchrnul', and to 0 if you
   don't. */
#undef HAVE_DECL_STRRCHRNUL

/* Define to 1 if you have the declaration of `strsep', and to 0 if you don't.
   */
#undef HAVE_DECL_STRSEP

/* Define to 1 if you have the <endian.h> header file. */
#undef HAVE_ENDIAN_H

/* Define to 1 if you have the `faccessat' function. */
#undef HAVE_FACCESSAT

/* Define to 1 if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H

/* Define to 1 if you have the `fileno' function. */
#undef HAVE_FILENO

/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
#undef HAVE_FSEEKO

/* Define to 1 if you have the `fstat' function. */
#undef HAVE_FSTAT

/* Define to 1 if you have the `ftruncate' function. */
#undef HAVE_FTRUNCATE

/* Define to 1 if your compiler supports __attribute__((alloc_size)) on
   functions */
#undef HAVE_FUNC_ATTRIBUTE1_ALLOC_SIZE

/* Define to 1 if your compiler supports __attribute__((alloc_size)) on
   functions */
#undef HAVE_FUNC_ATTRIBUTE2_ALLOC_SIZE

/* Define to 1 if your compiler supports __attribute__((format)) on functions
   */
#undef HAVE_FUNC_ATTRIBUTE3_FORMAT

/* Define to 1 if your compiler supports __attribute__((cold)) on functions */
#undef HAVE_FUNC_ATTRIBUTE_COLD

/* Define to 1 if your compiler supports __attribute__((const)) on functions
   */
#undef HAVE_FUNC_ATTRIBUTE_CONST

/* Define to 1 if your compiler supports __attribute__((error)) on functions
   */
#undef HAVE_FUNC_ATTRIBUTE_ERROR

/* Define to 1 if your compiler supports __attribute__((malloc)) on functions
   */
#undef HAVE_FUNC_ATTRIBUTE_MALLOC

/* Define to 1 if your compiler supports __attribute__((noreturn)) on
   functions */
#undef HAVE_FUNC_ATTRIBUTE_NORETURN

/* Define to 1 if your compiler supports __attribute__((pure)) on functions */
#undef HAVE_FUNC_ATTRIBUTE_PURE

/* Define to 1 if your compiler supports __attribute__((returns_nonnull)) on
   functions */
#undef HAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL

/* Define to 1 if your compiler supports __attribute__((sentinel)) on
   functions */
#undef HAVE_FUNC_ATTRIBUTE_SENTINEL

/* Define to 1 if your compiler supports __attribute__((alloc_size)) on
   function pointers */
#undef HAVE_FUNC_PTR_ATTRIBUTE1_ALLOC_SIZE

/* Define to 1 if your compiler supports __attribute__((alloc_size)) on
   function pointers */
#undef HAVE_FUNC_PTR_ATTRIBUTE2_ALLOC_SIZE

/* Define to 1 if your compiler supports __attribute__((format)) on function
   pointers */
#undef HAVE_FUNC_PTR_ATTRIBUTE3_FORMAT

/* Define to 1 if your compiler supports __attribute__((cold)) on function
   pointers */
#undef HAVE_FUNC_PTR_ATTRIBUTE_COLD

/* Define to 1 if your compiler supports __attribute__((const)) on function
   pointers */
#undef HAVE_FUNC_PTR_ATTRIBUTE_CONST

/* Define to 1 if your compiler supports __attribute__((malloc)) on function
   pointers */
#undef HAVE_FUNC_PTR_ATTRIBUTE_MALLOC

/* Define to 1 if your compiler supports __attribute__((noreturn)) on function
   pointers */
#undef HAVE_FUNC_PTR_ATTRIBUTE_NORETURN

/* Define to 1 if your compiler supports __attribute__((pure)) on function
   pointers */
#undef HAVE_FUNC_PTR_ATTRIBUTE_PURE

/* Define to 1 if your compiler supports __attribute__((returns_nonnull)) on
   function pointers */
#undef HAVE_FUNC_PTR_ATTRIBUTE_RETURNS_NONNULL

/* Define to 1 if your compiler supports __attribute__((sentinel)) on function
   pointers */
#undef HAVE_FUNC_PTR_ATTRIBUTE_SENTINEL

/* Define to 1 if you have the `getgid' function. */
#undef HAVE_GETGID

/* Define to 1 if you have the `getpagesize' function. */
#undef HAVE_GETPAGESIZE

/* Define to 1 if you have the `getuid' function. */
#undef HAVE_GETUID

/* Define to 1 if you have the `htole16' intrinsic function. */
#undef HAVE_HTOLE16

/* Define to 1 if you have the `htole32' intrinsic function. */
#undef HAVE_HTOLE32

/* Define to 1 if you have the `htole64' intrinsic function. */
#undef HAVE_HTOLE64

/* Define to 1 if you have the <intrin.h> header file. */
#undef HAVE_INTRIN_H

/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H

/* Define to 1 if you have the <io.h> header file. */
#undef HAVE_IO_H

/* Define to 1 if you have the `isascii' function. */
#undef HAVE_ISASCII

/* Define to 1 if you have the `iscntrl' function. */
#undef HAVE_ISCNTRL

/* Define to 1 if you have the <machine/endian.h> header file. */
#undef HAVE_MACHINE_ENDIAN_H

/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H

/* Define to 1 if you have the `mempcpy' function. */
#undef HAVE_MEMPCPY

/* Define to 1 if you have a working `mmap' system call. */
#undef HAVE_MMAP

/* Define to 1 if you have the `pathconf' function. */
#undef HAVE_PATHCONF

/* Define to 1 if you have the `realpath' function. */
#undef HAVE_REALPATH

/* Define to 1 if you have the `snprintf' function. */
#undef HAVE_SNPRINTF

/* Define to 1 if you have the `stat' function. */
#undef HAVE_STAT

/* Define to 1 if stdbool.h conforms to C99. */
#undef HAVE_STDBOOL_H

/* Define to 1 if your compiler supports C99 extern inline */
#undef HAVE_STDC_INLINE

/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H

/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H

/* Define to 1 if you have the <stdnoreturn.h> header file. */
#undef HAVE_STDNORETURN_H

/* Define to 1 if you have the `strcasecmp' function. */
#undef HAVE_STRCASECMP

/* Define to 1 if you have the `stricmp' function. */
#undef HAVE_STRICMP

/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H

/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H

/* Define to 1 if you have the `strlcpy' function. */
#undef HAVE_STRLCPY

/* Define to 1 if you have the `strncasecmp' function. */
#undef HAVE_STRNCASECMP

/* Define to 1 if you have the `strnicmp' function. */
#undef HAVE_STRNICMP

/* Define to 1 if you have the `strnlen' function. */
#undef HAVE_STRNLEN

/* Define to 1 if you have the `strrchrnul' function. */
#undef HAVE_STRRCHRNUL

/* Define to 1 if you have the `strsep' function. */
#undef HAVE_STRSEP

/* Define to 1 if the system has the type `struct stat'. */
#undef HAVE_STRUCT_STAT

/* Define to 1 if the system has the type `struct _stati64'. */
#undef HAVE_STRUCT__STATI64

/* Define to 1 if you have the `sysconf' function. */
#undef HAVE_SYSCONF

/* Define to 1 if you have the <sys/endian.h> header file. */
#undef HAVE_SYS_ENDIAN_H

/* Define to 1 if you have the <sys/mman.h> header file. */
#undef HAVE_SYS_MMAN_H

/* Define to 1 if you have the <sys/param.h> header file. */
#undef HAVE_SYS_PARAM_H

/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H

/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H

/* Define to 1 if you have the `S_ISREG' function. */
#undef HAVE_S_ISREG

/* Define to 1 if the system has the type `uintptr_t'. */
#undef HAVE_UINTPTR_T

/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H

/* Define to 1 if you have the `vsnprintf' function. */
#undef HAVE_VSNPRINTF

/* Define to 1 if you have the `_access' function. */
#undef HAVE__ACCESS

/* Define to 1 if you have the `_BitScanReverse' intrinsic function. */
#undef HAVE__BITSCANREVERSE

/* Define to 1 if you have the `_BitScanReverse64' intrinsic function. */
#undef HAVE__BITSCANREVERSE64

/* Define to 1 if the system has the type `_Bool'. */
#undef HAVE__BOOL

/* Define to 1 if you have the `_byteswap_uint64' intrinsic function. */
#undef HAVE__BYTESWAP_UINT64

/* Define to 1 if you have the `_byteswap_ulong' intrinsic function. */
#undef HAVE__BYTESWAP_ULONG

/* Define to 1 if you have the `_byteswap_ushort' intrinsic function. */
#undef HAVE__BYTESWAP_USHORT

/* Define to 1 if you have the `_chsize' function. */
#undef HAVE__CHSIZE

/* Define to 1 if you have the `_chsize_s' function. */
#undef HAVE__CHSIZE_S

/* Define to 1 if you have the `_fileno' function. */
#undef HAVE__FILENO

/* Define to 1 if you have the `_fseeki64' function. */
#undef HAVE__FSEEKI64

/* Define to 1 if you have the `_fstati64' function. */
#undef HAVE__FSTATI64

/* Define to 1 if you have the `_fullpath' function. */
#undef HAVE__FULLPATH

/* Define to 1 if you have the `_snprintf' function. */
#undef HAVE__SNPRINTF

/* Define to 1 if you have the `_stati64' function. */
#undef HAVE__STATI64

/* Define to 1 if you have the `_vsnprintf' function. */
#undef HAVE__VSNPRINTF

/* Define to 1 if you have the `__bswap_16' intrinsic function. */
#undef HAVE___BSWAP_16

/* Define to 1 if you have the `__bswap_32' intrinsic function. */
#undef HAVE___BSWAP_32

/* Define to 1 if you have the `__bswap_64' intrinsic function. */
#undef HAVE___BSWAP_64

/* Define to 1 if you have the `__builtin_bswap16' intrinsic function. */
#undef HAVE___BUILTIN_BSWAP16

/* Define to 1 if you have the `__builtin_bswap32' intrinsic function. */
#undef HAVE___BUILTIN_BSWAP32

/* Define to 1 if you have the `__builtin_bswap64' intrinsic function. */
#undef HAVE___BUILTIN_BSWAP64

/* Define to 1 if you have the `__builtin_choose_expr' intrinsic function. */
#undef HAVE___BUILTIN_CHOOSE_EXPR

/* Define to 1 if you have the `__builtin_clz' intrinsic function. */
#undef HAVE___BUILTIN_CLZ

/* Define to 1 if you have the `__builtin_clzl' intrinsic function. */
#undef HAVE___BUILTIN_CLZL

/* Define to 1 if you have the `__builtin_clzll' intrinsic function. */
#undef HAVE___BUILTIN_CLZLL

/* Define to 1 if you have the `__builtin_constant_p' intrinsic function. */
#undef HAVE___BUILTIN_CONSTANT_P

/* Define to 1 if you have the `__builtin_expect' intrinsic function. */
#undef HAVE___BUILTIN_EXPECT

/* Define to 1 if you have the `__cpu_to_le16' intrinsic function. */
#undef HAVE___CPU_TO_LE16

/* Define to 1 if you have the `__cpu_to_le32' intrinsic function. */
#undef HAVE___CPU_TO_LE32

/* Define to 1 if you have the `__cpu_to_le64' intrinsic function. */
#undef HAVE___CPU_TO_LE64

/* Define to 1 if compiled with the `-Wl,--gc-sections' compiler flag */
#undef LDFLAGS_WL_GC_SECTIONS

/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT

/* Define to the full name of this package. */
#undef PACKAGE_NAME

/* Define to the full name and version of this package. */
#undef PACKAGE_STRING

/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME

/* Define to the home page for this package. */
#undef PACKAGE_URL

/* Define to the version of this package. */
#undef PACKAGE_VERSION

/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS

/* Enable extensions on AIX 3, Interix.  */
#ifndef _ALL_SOURCE
# undef _ALL_SOURCE
#endif
/* Enable GNU extensions on systems that have them.  */
#ifndef _GNU_SOURCE
# undef _GNU_SOURCE
#endif
/* Enable threading extensions on Solaris.  */
#ifndef _POSIX_PTHREAD_SEMANTICS
# undef _POSIX_PTHREAD_SEMANTICS
#endif
/* Enable extensions on HP NonStop.  */
#ifndef _TANDEM_SOURCE
# undef _TANDEM_SOURCE
#endif
/* Enable general extensions on Solaris.  */
#ifndef __EXTENSIONS__
# undef __EXTENSIONS__
#endif


/* Define to 1 if your processor stores words with the most significant byte
   first (like Motorola and SPARC, unlike Intel and VAX). */
#undef WORDS_BIGENDIAN

/* Define to 1 if your processor stores words with the least significant byte
   first (like Intel and VAX, unlike Motorola and SPARC). */
#undef WORDS_LITTLEENDIAN

/* Enable large inode numbers on Mac OS X 10.5.  */
#ifndef _DARWIN_USE_64_BIT_INODE
# define _DARWIN_USE_64_BIT_INODE 1
#endif

/* Number of bits in a file offset, on hosts where this is settable. */
#undef _FILE_OFFSET_BITS

/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */
#undef _LARGEFILE_SOURCE

/* Define for large files, on AIX-style hosts. */
#undef _LARGE_FILES

/* Define to 1 if on MINIX. */
#undef _MINIX

/* Define to 2 if the system does not provide POSIX.1 features except with
   this defined. */
#undef _POSIX_1_SOURCE

/* Define to 1 if you need to in order for `stat' and other things to work. */
#undef _POSIX_SOURCE

/* Define to empty if `const' does not conform to ANSI C. */
#undef const

/* Define to `__inline__' or `__inline' if that's what the C compiler
   calls it, or to nothing if 'inline' is not supported under any name.  */
#ifndef __cplusplus
#undef inline
#endif

/* Define to the equivalent of the C99 'restrict' keyword, or to
   nothing if this is not supported.  Do not define if restrict is
   supported directly.  */
#undef restrict
/* Work around a bug in Sun C++: it does not support _Restrict or
   __restrict__, even though the corresponding Sun C compiler ends up with
   "#define restrict _Restrict" or "#define restrict __restrict__" in the
   previous line.  Perhaps some future version of Sun C++ will work with
   restrict; if so, hopefully it defines __RESTRICT like Sun C does.  */
#if defined __SUNPRO_CC && !defined __RESTRICT
# define _Restrict
# define __restrict__
#endif

/* Define to `unsigned int' if <sys/types.h> does not define. */
#undef size_t

/* Define to the type of an unsigned integer type wide enough to hold a
   pointer, if such a type exists, and if the system does not define it. */
#undef uintptr_t

#ifndef noreturn_func
# ifdef HAVE_FUNC_ATTRIBUTE_NORETURN
#  define noreturn_func __attribute__((noreturn))
# else
#  define noreturn_func
# endif
#endif

#ifndef alloc_size_func2_ptr
# ifdef HAVE_FUNC_PTR_ATTRIBUTE2_ALLOC_SIZE
#  define alloc_size_func2_ptr(x1,x2) __attribute__((alloc_size(x1,x2)))
# else
#  define alloc_size_func2_ptr(x1,x2)
# endif
#endif

#ifndef end_with_null
# ifdef HAVE_FUNC_ATTRIBUTE_SENTINEL
#  define end_with_null __attribute__((sentinel))
# else
#  define end_with_null
# endif
#endif

#ifndef end_with_null_ptr
# ifdef HAVE_FUNC_PTR_ATTRIBUTE_SENTINEL
#  define end_with_null_ptr __attribute__((sentinel))
# else
#  define end_with_null_ptr
# endif
#endif

#ifndef format_func3
# ifdef HAVE_FUNC_ATTRIBUTE3_FORMAT
#  define format_func3(x1,x2,x3) __attribute__((format(x1,x2,x3)))
# else
#  define format_func3(x1,x2,x3)
# endif
#endif

#ifndef format_func3_ptr
# ifdef HAVE_FUNC_PTR_ATTRIBUTE3_FORMAT
#  define format_func3_ptr(x1,x2,x3) __attribute__((format(x1,x2,x3)))
# else
#  define format_func3_ptr(x1,x2,x3)
# endif
#endif

#ifndef const_func
# ifdef HAVE_FUNC_ATTRIBUTE_CONST
#  define const_func __attribute__((const))
# else
#  define const_func
# endif
#endif

#ifndef const_func_ptr
# ifdef HAVE_FUNC_PTR_ATTRIBUTE_CONST
#  define const_func_ptr __attribute__((const))
# else
#  define const_func_ptr
# endif
#endif

#ifndef pure_func
# ifdef HAVE_FUNC_ATTRIBUTE_PURE
#  define pure_func __attribute__((pure))
# else
#  define pure_func
# endif
#endif

#ifndef pure_func_ptr
# ifdef HAVE_FUNC_PTR_ATTRIBUTE_PURE
#  define pure_func_ptr __attribute__((pure))
# else
#  define pure_func_ptr
# endif
#endif

#ifndef unlikely_func
# ifdef HAVE_FUNC_ATTRIBUTE_COLD
#  define unlikely_func __attribute__((cold))
# else
#  define unlikely_func
# endif
#endif

#ifndef noreturn_func_ptr
# ifdef HAVE_FUNC_PTR_ATTRIBUTE_NORETURN
#  define noreturn_func_ptr __attribute__((noreturn))
# else
#  define noreturn_func_ptr
# endif
#endif

#ifndef unlikely_func_ptr
# ifdef HAVE_FUNC_PTR_ATTRIBUTE_COLD
#  define unlikely_func_ptr __attribute__((cold))
# else
#  define unlikely_func_ptr
# endif
#endif

#ifndef never_null
# ifdef HAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL
#  define never_null __attribute__((returns_nonnull))
# else
#  define never_null
# endif
#endif

#ifndef never_null_ptr
# ifdef HAVE_FUNC_PTR_ATTRIBUTE_RETURNS_NONNULL
#  define never_null_ptr __attribute__((returns_nonnull))
# else
#  define never_null_ptr
# endif
#endif

#ifndef malloc_func
# ifdef HAVE_FUNC_ATTRIBUTE_MALLOC
#  define malloc_func __attribute__((malloc))
# else
#  define malloc_func
# endif
#endif

#ifndef malloc_func_ptr
# ifdef HAVE_FUNC_PTR_ATTRIBUTE_MALLOC
#  define malloc_func_ptr __attribute__((malloc))
# else
#  define malloc_func_ptr
# endif
#endif

#ifndef alloc_size_func1
# ifdef HAVE_FUNC_ATTRIBUTE1_ALLOC_SIZE
#  define alloc_size_func1(x1) __attribute__((alloc_size(x1)))
# else
#  define alloc_size_func1(x1)
# endif
#endif

#ifndef alloc_size_func1_ptr
# ifdef HAVE_FUNC_PTR_ATTRIBUTE1_ALLOC_SIZE
#  define alloc_size_func1_ptr(x1) __attribute__((alloc_size(x1)))
# else
#  define alloc_size_func1_ptr(x1)
# endif
#endif

#ifndef alloc_size_func2
# ifdef HAVE_FUNC_ATTRIBUTE2_ALLOC_SIZE
#  define alloc_size_func2(x1,x2) __attribute__((alloc_size(x1,x2)))
# else
#  define alloc_size_func2(x1,x2)
# endif
#endif