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newlib-cygwin
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2002-04-19 Alexandre Oliva <aoliva@redhat.com> 

* libc/include/sys/config.h: Remove include of <limits.h>.
        (__INT_MAX__, __LONG_MAX__): Define like GCC's limits.h would
        define INT_MAX and LONG_MAX.  Use them in tests.
This commit is contained in:
Jeff Johnston 2002-04-19 23:52:48 +00:00
parent 0d844014bf
commit 2dd4c4dc18
2 changed files with 35 additions and 4 deletions
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6
newlib/ChangeLog
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@ -1,3 +1,9 @@
2002-04-19 Alexandre Oliva <aoliva@redhat.com>
* libc/include/sys/config.h: Remove include of <limits.h>.
(__INT_MAX__, __LONG_MAX__): Define like GCC's limits.h would
define INT_MAX and LONG_MAX. Use them in tests.
2002-04-19 Jeff Johnston <jjohnstn@redhat.com>
* configure.host: Add support for powerpc-eabialtivec*.

33
newlib/libc/include/sys/config.h
View File

@ -129,9 +129,34 @@
typedef short int __int16_t;
typedef unsigned short int __uint16_t;
#include <limits.h>
/* This block should be kept in sync with GCC's limits.h. The point
of having these definitions here is to not include limits.h, which
would pollute the user namespace, while still using types of the
the correct widths when deciding how to define __int32_t and
__int64_t. */
#ifndef __INT_MAX__
# ifdef INT_MAX
# define __INT_MAX__ INT_MAX
# else
# define __INT_MAX__ 2147483647
# endif
#endif
#if INT_MAX == 32767
#ifndef __LONG_MAX__
# ifdef LONG_MAX
# define __LONG_MAX__ LONG_MAX
# else
# if defined (__alpha__) || (defined (__sparc__) && defined(__arch64__)) \
|| defined (__sparcv9)
# define __LONG_MAX__ 9223372036854775807L
# else
# define __LONG_MAX__ 2147483647L
# endif /* __alpha__ || sparc64 */
# endif
#endif
/* End of block that should be kept in sync with GCC's limits.h. */
#if __INT_MAX__ == 32767
typedef long int __int32_t;
typedef unsigned long int __uint32_t;
#else
@ -139,7 +164,7 @@ typedef int __int32_t;
typedef unsigned int __uint32_t;
#endif
#if LONG_MAX > 2147483647 || !defined(__GNUC__)
#if __LONG_MAX__ > 2147483647 || !defined(__GNUC__)
typedef long int __int64_t;
typedef unsigned long int __uint64_t;
#else
@ -152,7 +177,7 @@ __extension__ typedef unsigned long long __uint64_t;
#endif
#undef __RAND_MAX
#if INT_MAX == 32767
#if __INT_MAX__ == 32767
#define __RAND_MAX 32767
#else
#define __RAND_MAX 0x7fffffff