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posix_wrap: Flesh out posix_wrap/limits.h a little more

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In addition to what was already there, Gnulib's <intprops.h> needs SCHAR_MIN,
SCHAR_MAX, SHRT_MIN, INT_MIN, LONG_MIN, and LONG_MAX. Fixes build on CentOS 7.

Reported-by: "Chen, Farrah" <farrah.chen@intel.com>
Signed-off-by: Colin Watson <cjwatson@ubuntu.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Colin Watson 2019-03-19 10:26:18 +00:00 committed by Daniel Kiper
parent 67580c0068
commit bcd29eea07
2 changed files with 12 additions and 3 deletions
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6
grub-core/lib/posix_wrap/limits.h
View file

@ -27,8 +27,14 @@
#define ULONG_MAX GRUB_ULONG_MAX
#define SIZE_MAX GRUB_SIZE_MAX
#define SCHAR_MIN GRUB_SCHAR_MIN
#define SCHAR_MAX GRUB_SCHAR_MAX
#define SHRT_MIN GRUB_SHRT_MIN
#define SHRT_MAX GRUB_SHRT_MAX
#define INT_MIN GRUB_INT_MIN
#define INT_MAX GRUB_INT_MAX
#define LONG_MIN GRUB_LONG_MIN
#define LONG_MAX GRUB_LONG_MAX
#define CHAR_BIT 8

9
include/grub/types.h
View file

@ -130,23 +130,26 @@ typedef grub_int32_t grub_ssize_t;
# define PRIdGRUB_SSIZE "d"
#endif
#define GRUB_SCHAR_MAX 127
#define GRUB_SCHAR_MIN (-GRUB_SCHAR_MAX - 1)
#define GRUB_UCHAR_MAX 0xFF
#define GRUB_USHRT_MAX 65535
#define GRUB_SHRT_MAX 0x7fff
#define GRUB_SHRT_MIN (-GRUB_SHRT_MAX - 1)
#define GRUB_UINT_MAX 4294967295U
#define GRUB_INT_MAX 0x7fffffff
#define GRUB_INT32_MIN (-2147483647 - 1)
#define GRUB_INT_MIN (-GRUB_INT_MAX - 1)
#define GRUB_INT32_MAX 2147483647
#define GRUB_INT32_MIN (-GRUB_INT32_MAX - 1)
#if GRUB_CPU_SIZEOF_LONG == 8
# define GRUB_ULONG_MAX 18446744073709551615UL
# define GRUB_LONG_MAX 9223372036854775807L
# define GRUB_LONG_MIN (-9223372036854775807L - 1)
#else
# define GRUB_ULONG_MAX 4294967295UL
# define GRUB_LONG_MAX 2147483647L
# define GRUB_LONG_MIN (-2147483647L - 1)
#endif
# define GRUB_LONG_MIN (-GRUB_LONG_MAX - 1)
typedef grub_uint64_t grub_properly_aligned_t;