diff options
Diffstat (limited to 'gdb/defs.h')
| -rw-r--r-- | gdb/defs.h | 21 |
1 files changed, 12 insertions, 9 deletions
@@ -434,20 +434,23 @@ enum val_prettyprint /* Defaults for system-wide constants (if not defined by xm.h, we fake it). */ #if !defined (UINT_MAX) -#define UINT_MAX 0xffffffff -#endif - -#if !defined (LONG_MAX) -#define LONG_MAX 0x7fffffff +#define UINT_MAX ((unsigned int)(~0)) /* 0xFFFFFFFF for 32-bits */ #endif #if !defined (INT_MAX) -#define INT_MAX 0x7fffffff +#define INT_MAX (UINT_MAX >> 1) /* 0x7FFFFFFF for 32-bits */ #endif #if !defined (INT_MIN) -/* Two's complement, 32 bit. */ -#define INT_MIN -0x80000000 +#define INT_MIN (-INT_MAX - 1) /* 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 /* Number of bits in a char or unsigned char for the target machine. @@ -722,10 +725,10 @@ qsort PARAMS ((void *base, size_t nmemb, /* 4.10.5.2 */ #ifndef MEM_FNS_DECLARED /* Some non-ANSI use void *, not char *. */ extern PTR memcpy PARAMS ((void *, const void *, size_t)); /* 4.11.2.1 */ -#endif extern int memcmp PARAMS ((const void *, const void *, size_t)); /* 4.11.4.1 */ +#endif extern char * strchr PARAMS ((const char *, int)); /* 4.11.5.2 */ |