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2005-10-04 Ralf Corsepius <ralf.corsepius@rtems.org> 

* libc/include/stdint.h: Move magic to set __have_long* to the
        beginning.  Use #if __have* instead of #if defined(__have*).
        Minor typo fixes.
This commit is contained in:
Jeff Johnston 2005-10-04 21:02:59 +00:00
parent 58e78add8b
commit c7e209797c
2 changed files with 26 additions and 14 deletions
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6
newlib/ChangeLog
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@ -1,3 +1,9 @@
2005-10-04 Ralf Corsepius <ralf.corsepius@rtems.org>
* libc/include/stdint.h: Move magic to set __have_long* to the
beginning. Use #if __have* instead of #if defined(__have*).
Minor typo fixes.
2005-10-04 James E Wilson <wilson@specifix.com>
* libc/include/sys/dirent.h (_DIRENT_H_): Delete #include_next. Add

34
newlib/libc/include/stdint.h
View File

@ -28,6 +28,20 @@ extern "C" {
#include <limits.h>
#endif
/* Check if "long long" is 64bit wide */
/* Modern GCCs provide __LONG_LONG_MAX__, SUSv3 wants LLONG_MAX */
#if ( defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff) ) \
|| ( defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff) )
#define __have_longlong64 1
#endif
/* Check if "long" is 64bit or 32bit wide */
#if __STDINT_EXP(LONG_MAX) > 0x7fffffff
#define __have_long64 1
#elif __STDINT_EXP(LONG_MAX) == 0x7fffffff
#define __have_long32 1
#endif
#if __STDINT_EXP(SCHAR_MAX) == 0x7f
typedef signed char int8_t ;
typedef unsigned char uint8_t ;
@ -74,7 +88,6 @@ typedef unsigned int uint32_t;
typedef signed long int32_t;
typedef unsigned long uint32_t;
#define __int32_t_defined 1
#define __have_long32 1
#elif __STDINT_EXP(SHRT_MAX) == 0x7fffffffL
typedef signed short int32_t;
typedef unsigned short uint32_t;
@ -103,21 +116,14 @@ typedef uint32_t uint_least16_t;
#endif
#endif
#if __STDINT_EXP(LONG_MAX) > 0x7fffffff
#if __have_long64
typedef signed long int64_t;
typedef unsigned long uint64_t;
#define __int64_t_defined 1
#define __have_long64 1
#elif defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff)
#elif __have_longlong64
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#define __int64_t_defined 1
#define __have_longlong64 1
#elif defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff)
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#define __int64_t_defined 1
#define __have_longlong64 1
#elif __STDINT_EXP(INT_MAX) > 0x7fffffff
typedef signed int int64_t;
typedef unsigned int uint64_t;
@ -163,9 +169,9 @@ typedef uint64_t uint_least32_t;
typedef __UINTMAX_TYPE__ uintmax_t;
#elif __have_longlong64
typedef unsigned long long uintmax_t;
#else
#else
typedef unsigned long uintmax_t;
#endif
#endif
/*
* GCC doesn't provide an appropriate macro for [u]intptr_t
@ -232,7 +238,7 @@ typedef unsigned long uintptr_t;
#define INT64_MIN (-9223372036854775807L-1L)
#define INT64_MAX 9223372036854775807L
#define UINT64_MAX 18446744073709551615U
#elif defined(__have_longlong64)
#elif __have_longlong64
#define INT64_MIN (-9223372036854775807LL-1LL)
#define INT64_MAX 9223372036854775807LL
#define UINT64_MAX 18446744073709551615ULL
@ -244,7 +250,7 @@ typedef unsigned long uintptr_t;
#define INT_LEAST64_MIN (-9223372036854775807L-1L)
#define INT_LEAST64_MAX 9223372036854775807L
#define UINT_LEAST64_MAX 18446744073709551615U
#elif defined(__have_longlong64)
#elif __have_longlong64
#define INT_LEAST64_MIN (-9223372036854775807LL-1LL)
#define INT_LEAST64_MAX 9223372036854775807LL
#define UINT_LEAST64_MAX 18446744073709551615ULL