diff options
| -rw-r--r-- | gdb/defs.h | 33 | ||||
| -rw-r--r-- | gdb/gnu-nat.c | 1 | ||||
| -rw-r--r-- | gdbsupport/common-types.h | 8 |
3 files changed, 8 insertions, 34 deletions
@@ -37,7 +37,7 @@ #include "bfd.h" #include <sys/types.h> -#include <limits.h> +#include <climits> /* The libdecnumber library, on which GDB depends, includes a header file called gstdint.h instead of relying directly on stdint.h. GDB, on the @@ -446,37 +446,6 @@ enum val_prettyformat # include "fopen-bin.h" #endif -/* Defaults for system-wide constants (if not defined by xm.h, we fake it). - FIXME: Assumes 2's complement arithmetic. */ - -#if !defined (UINT_MAX) -#define UINT_MAX ((unsigned int)(~0)) /* 0xFFFFFFFF for 32-bits */ -#endif - -#if !defined (INT_MAX) -#define INT_MAX ((int)(UINT_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ -#endif - -#if !defined (INT_MIN) -#define INT_MIN ((int)((int) ~0 ^ INT_MAX)) /* 0x80000000 for 32-bits */ -#endif - -#if !defined (ULONG_MAX) -#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF for 32-bits */ -#endif - -#if !defined (LONG_MAX) -#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ -#endif - -#if !defined (ULONGEST_MAX) -#define ULONGEST_MAX (~(ULONGEST)0) /* 0xFFFFFFFFFFFFFFFF for 64-bits */ -#endif - -#if !defined (LONGEST_MAX) /* 0x7FFFFFFFFFFFFFFF for 64-bits */ -#define LONGEST_MAX ((LONGEST)(ULONGEST_MAX >> 1)) -#endif - /* * Convert a LONGEST to an int. This is used in contexts (e.g. number of arguments to a function, number in a value history, register number, etc.) where the value must not be larger than can fit in an int. */ diff --git a/gdb/gnu-nat.c b/gdb/gnu-nat.c index 004cacc..afaec46 100644 --- a/gdb/gnu-nat.c +++ b/gdb/gnu-nat.c @@ -52,7 +52,6 @@ extern "C" #include "defs.h" #include <ctype.h> -#include <limits.h> #include <setjmp.h> #include <signal.h> #include <sys/ptrace.h> diff --git a/gdbsupport/common-types.h b/gdbsupport/common-types.h index e863d65..4156021 100644 --- a/gdbsupport/common-types.h +++ b/gdbsupport/common-types.h @@ -36,9 +36,15 @@ typedef uint64_t ULONGEST; /* * The largest CORE_ADDR value. */ #define CORE_ADDR_MAX (~(CORE_ADDR) 0) -/* * The largest ULONGEST value. */ +/* * The largest ULONGEST value, 0xFFFFFFFFFFFFFFFF for 64-bits. */ #define ULONGEST_MAX (~(ULONGEST) 0) +/* * The largest LONGEST value, 0x7FFFFFFFFFFFFFFF for 64-bits. */ +#define LONGEST_MAX ((LONGEST) (ULONGEST_MAX >> 1)) + +/* * The smallest LONGEST value, 0x8000000000000000 for 64-bits. */ +#define LONGEST_MIN ((LONGEST) (~(LONGEST) 0 ^ LONGEST_MAX)) + enum tribool { TRIBOOL_UNKNOWN = -1, TRIBOOL_FALSE = 0, TRIBOOL_TRUE = 1 }; #endif /* COMMON_COMMON_TYPES_H */ |