Edit: /usr/lib/grub/x86_64-efi/config.h (5815B)
#undef _LARGEFILE_SOURCE
#undef _FILE_OFFSET_BITS
#define _LARGEFILE_SOURCE
#define _FILE_OFFSET_BITS 64
#if defined(__PPC__) && !defined(__powerpc__)
#define __powerpc__ 1
#endif
#define GCRYPT_NO_DEPRECATED 1
#define HAVE_MEMMOVE 1
#if 0
#define MM_DEBUG 0
#endif
/* Define to 1 to enable disk cache statistics. */
#define DISK_CACHE_STATS 0
#define BOOT_TIME_STATS 0
/* Define to 1 to make GRUB quieter at boot time. */
#define QUIET_BOOT 1
/* We don't need those. */
#define MINILZO_CFG_SKIP_LZO_PTR 1
#define MINILZO_CFG_SKIP_LZO_UTIL 1
#define MINILZO_CFG_SKIP_LZO_STRING 1
#define MINILZO_CFG_SKIP_LZO_INIT 1
#define MINILZO_CFG_SKIP_LZO1X_1_COMPRESS 1
#define MINILZO_CFG_SKIP_LZO1X_DECOMPRESS 1
#if defined (GRUB_BUILD)
# undef ENABLE_NLS
# define BUILD_SIZEOF_LONG 8
# define BUILD_SIZEOF_VOID_P 8
# if defined __APPLE__
# if defined __BIG_ENDIAN__
# define BUILD_WORDS_BIGENDIAN 1
# else
# define BUILD_WORDS_BIGENDIAN 0
# endif
# else /* !defined __APPLE__ */
# define BUILD_WORDS_BIGENDIAN 0
# endif /* !defined __APPLE__ */
#elif defined (GRUB_UTIL) || !defined (GRUB_MACHINE)
# include
#else /* !defined GRUB_UTIL && defined GRUB_MACHINE */
# define HAVE_FONT_SOURCE 1
/* Define if C symbols get an underscore after compilation. */
# define HAVE_ASM_USCORE 0
/* Define it to one of __bss_start, edata and _edata. */
# define BSS_START_SYMBOL
/* Define it to either end or _end. */
# define END_SYMBOL
/* Name of package. */
# define PACKAGE "grub"
/* Version number of package. */
# define VERSION "2.12"
/* Define to the full name and version of this package. */
# define PACKAGE_STRING "GRUB 2.12-1ubuntu7.3"
/* Define to the version of this package. */
# define PACKAGE_VERSION "2.12-1ubuntu7.3"
/* Define to the full name of this package. */
# define PACKAGE_NAME "GRUB"
/* Define to the address where bug reports for this package should be sent. */
# define PACKAGE_BUGREPORT "bug-grub@gnu.org"
# define GRUB_TARGET_CPU "x86_64"
# define GRUB_PLATFORM "efi"
# define GRUB_STACK_PROTECTOR_INIT
# define RE_ENABLE_I18N 1
# define _GNU_SOURCE 1
# ifndef _GL_INLINE_HEADER_BEGIN
/*
* gnulib gets configured against the host, not the target, and the rest of
* our buildsystem works around that. This is difficult to avoid as gnulib's
* detection requires a more capable system than our target. Instead, we
* reach in and set values appropriately - intentionally setting more than the
* bare minimum. If, when updating gnulib, something breaks, there's probably
* a change needed here or in grub-core/Makefile.core.def.
*/
# define SIZE_MAX ((size_t) -1)
# define _GL_ATTRIBUTE_ALLOC_SIZE(args) \
__attribute__ ((__alloc_size__ args))
# define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__))
# define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__))
# define _GL_ATTRIBUTE_COLD __attribute__ ((cold))
# define _GL_ATTRIBUTE_CONST __attribute__ ((const))
# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute ((__malloc__ (f, i)))
# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
# define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__))
# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg)))
# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE \
__attribute__ ((externally_visible))
# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
# define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__))
# define _GL_ATTRIBUTE_MALLOC __attribute__ ((malloc))
# define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED
# define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__))
# define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__))
# define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__))
# define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args))
# define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__))
# define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__))
# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
# define _GL_ATTRIBUTE_RETURNS_NONNULL \
__attribute__ ((__returns_nonnull__))
# define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos))
# define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg)))
# define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2)))
# define _GL_GNUC_PREREQ GNUC_PREREQ
# define _GL_INLINE inline
# define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED
/* We can't use __has_attribute for these because gcc-5.1 is too old for
* that. Everything above is present in that version, though. */
# if __GNUC__ >= 7
# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((fallthrough))
# else
# define _GL_ATTRIBUTE_FALLTHROUGH /* empty */
# endif
# ifndef ASM_FILE
typedef __INT_FAST32_TYPE__ int_fast32_t;
typedef __UINT_FAST32_TYPE__ uint_fast32_t;
# endif
/* Ensure ialloc nests static/non-static inline properly. */
# define IALLOC_INLINE static inline
/*
* gnulib uses these for blocking out warnings they can't/won't fix. gnulib
* also makes the decision about whether to provide a declaration for
* reallocarray() at compile-time, so this is a convenient place to override -
* it's used by the ialloc module, which is used by base64.
*/
# define _GL_INLINE_HEADER_BEGIN _Pragma ("GCC diagnostic push") \
void * \
reallocarray (void *ptr, unsigned int nmemb, unsigned int size);
# define _GL_INLINE_HEADER_END _Pragma ("GCC diagnostic pop")
# endif /* !_GL_INLINE_HEADER_BEGIN */
/* gnulib doesn't build cleanly with older compilers. */
# if __GNUC__ < 11
_Pragma ("GCC diagnostic ignored \"-Wtype-limits\"")
# endif
#endif