Initial Commit

Demo_C/Bin/GNU/GNU_ARM/arm-elf/include/_ansi.h

@@ -0,0 +1,99 @@
+/* Provide support for both ANSI and non-ANSI environments.  */
+
+/* Some ANSI environments are "broken" in the sense that __STDC__ cannot be
+   relied upon to have it's intended meaning.  Therefore we must use our own
+   concoction: _HAVE_STDC.  Always use _HAVE_STDC instead of __STDC__ in newlib
+   sources!
+
+   To get a strict ANSI C environment, define macro __STRICT_ANSI__.  This will
+   "comment out" the non-ANSI parts of the ANSI header files (non-ANSI header
+   files aren't affected).  */
+
+#ifndef	_ANSIDECL_H_
+#define	_ANSIDECL_H_
+
+#include <newlib.h>
+#include <sys/config.h>
+
+/* First try to figure out whether we really are in an ANSI C environment.  */
+/* FIXME: This probably needs some work.  Perhaps sys/config.h can be
+   prevailed upon to give us a clue.  */
+
+#ifdef __STDC__
+#define _HAVE_STDC
+#endif
+
+#ifdef _HAVE_STDC
+#define	_PTR		void *
+#define	_AND		,
+#define	_NOARGS		void
+#define	_CONST		const
+#define	_VOLATILE	volatile
+#define	_SIGNED		signed
+#define	_DOTS		, ...
+#define _VOID void
+#ifdef __CYGWIN__
+#define	_EXFUN(name, proto)		__cdecl name proto
+#define	_EXPARM(name, proto)		(* __cdecl name) proto
+#else
+#define	_EXFUN(name, proto)		name proto
+#define _EXPARM(name, proto)		(* name) proto
+#endif
+#define	_DEFUN(name, arglist, args)	name(args)
+#define	_DEFUN_VOID(name)		name(_NOARGS)
+#define _CAST_VOID (void)
+#ifndef _LONG_DOUBLE
+#define _LONG_DOUBLE long double
+#endif
+#ifndef _LONG_LONG_TYPE
+#define _LONG_LONG_TYPE long long
+#endif
+#ifndef _PARAMS
+#define _PARAMS(paramlist)		paramlist
+#endif
+#else	
+#define	_PTR		char *
+#define	_AND		;
+#define	_NOARGS
+#define	_CONST
+#define	_VOLATILE
+#define	_SIGNED
+#define	_DOTS
+#define _VOID void
+#define	_EXFUN(name, proto)		name()
+#define	_DEFUN(name, arglist, args)	name arglist args;
+#define	_DEFUN_VOID(name)		name()
+#define _CAST_VOID
+#define _LONG_DOUBLE double
+#define _LONG_LONG_TYPE long
+#ifndef _PARAMS
+#define _PARAMS(paramlist)		()
+#endif
+#endif
+
+/* Support gcc's __attribute__ facility.  */
+
+#ifdef __GNUC__
+#define _ATTRIBUTE(attrs) __attribute__ (attrs)
+#else
+#define _ATTRIBUTE(attrs)
+#endif
+
+/*  ISO C++.  */
+
+#ifdef __cplusplus
+#if !(defined(_BEGIN_STD_C) && defined(_END_STD_C))
+#ifdef _HAVE_STD_CXX
+#define _BEGIN_STD_C namespace std { extern "C" {
+#define _END_STD_C  } }
+#else
+#define _BEGIN_STD_C extern "C" {
+#define _END_STD_C  }
+#endif
+#endif
+#else
+#define _BEGIN_STD_C
+#define _END_STD_C
+#endif
+
+#endif /* _ANSIDECL_H_ */

Demo_C/Bin/GNU/GNU_ARM/arm-elf/include/machine/_default_types.h

@@ -0,0 +1,121 @@
+/*
+ *  $Id: _default_types.h,v 1.2 2008/06/11 22:14:54 jjohnstn Exp $
+ */
+
+#ifndef _MACHINE__DEFAULT_TYPES_H
+#define _MACHINE__DEFAULT_TYPES_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Guess on types by examining *_MIN / *_MAX defines.
+ */
+#if defined(__GNUC__) && ((__GNUC__ >= 4) || (__GNUC__ >= 3 ) \
+  && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ > 2 ))
+/* GCC >= 3.3.0 has __<val>__ implicitly defined. */
+#define __EXP(x) __##x##__
+#else
+/* Fall back to POSIX versions from <limits.h> */
+#define __EXP(x) x
+#include <limits.h>
+#endif
+
+#if __EXP(SCHAR_MAX) == 0x7f
+typedef signed char __int8_t ;
+typedef unsigned char __uint8_t ;
+#define ___int8_t_defined 1
+#endif
+
+#if __EXP(INT_MAX) == 0x7fff
+typedef signed int __int16_t;
+typedef unsigned int __uint16_t;
+#define ___int16_t_defined 1
+#elif __EXP(SHRT_MAX) == 0x7fff
+typedef signed short __int16_t;
+typedef unsigned short __uint16_t;
+#define ___int16_t_defined 1
+#elif __EXP(SCHAR_MAX) == 0x7fff
+typedef signed char __int16_t;
+typedef unsigned char __uint16_t;
+#define ___int16_t_defined 1
+#endif
+
+#if ___int16_t_defined
+typedef __int16_t __int_least16_t;
+typedef __uint16_t __uint_least16_t;
+#define ___int_least16_t_defined 1
+
+#if !___int8_t_defined
+typedef __int16_t __int_least8_t;
+typedef __uint16_t __uint_least8_t;
+#define ___int_least8_t_defined 1
+#endif
+#endif
+
+#if __EXP(INT_MAX) == 0x7fffffffL
+typedef signed int __int32_t;
+typedef unsigned int __uint32_t;
+#define ___int32_t_defined 1
+#elif __EXP(LONG_MAX) == 0x7fffffffL
+typedef signed long __int32_t;
+typedef unsigned long __uint32_t;
+#define ___int32_t_defined 1
+#elif __EXP(SHRT_MAX) == 0x7fffffffL
+typedef signed short __int32_t;
+typedef unsigned short __uint32_t;
+#define ___int32_t_defined 1
+#elif __EXP(SCHAR_MAX) == 0x7fffffffL
+typedef signed char __int32_t;
+typedef unsigned char __uint32_t;
+#define ___int32_t_defined 1
+#endif
+
+#if ___int32_t_defined
+typedef __int32_t __int_least32_t;
+typedef __uint32_t __uint_least32_t;
+#define ___int_least32_t_defined 1
+
+#if !___int8_t_defined
+typedef __int32_t __int_least8_t;
+typedef __uint32_t __uint_least8_t;
+#define ___int_least8_t_defined 1
+#endif
+#if !___int16_t_defined
+typedef __int32_t __int_least16_t;
+typedef __uint32_t __uint_least16_t;
+#define ___int_least16_t_defined 1
+#endif
+#endif
+
+#if __EXP(LONG_MAX) > 0x7fffffff
+typedef signed long __int64_t;
+typedef unsigned long __uint64_t;
+#define ___int64_t_defined 1
+
+/* GCC has __LONG_LONG_MAX__ */
+#elif  defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff)
+typedef signed long long __int64_t;
+typedef unsigned long long __uint64_t;
+#define ___int64_t_defined 1
+
+/* POSIX mandates LLONG_MAX in <limits.h> */
+#elif  defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff)
+typedef signed long long __int64_t;
+typedef unsigned long long __uint64_t;
+#define ___int64_t_defined 1
+
+#elif  __EXP(INT_MAX) > 0x7fffffff
+typedef signed int __int64_t;
+typedef unsigned int __uint64_t;
+#define ___int64_t_defined 1
+#endif
+
+#undef __EXP
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _MACHINE__DEFAULT_TYPES_H */

Demo_C/Bin/GNU/GNU_ARM/arm-elf/include/machine/_types.h

@@ -0,0 +1,8 @@
+/*
+ *  $Id: _types.h,v 1.3 2007/09/07 21:16:25 jjohnstn Exp $
+ */
+
+#ifndef _MACHINE__TYPES_H
+#define _MACHINE__TYPES_H
+#include <machine/_default_types.h>
+#endif

Demo_C/Bin/GNU/GNU_ARM/arm-elf/include/machine/ieeefp.h

@@ -0,0 +1,333 @@
+#ifndef __IEEE_BIG_ENDIAN
+#ifndef __IEEE_LITTLE_ENDIAN
+
+/* This file can define macros to choose variations of the IEEE float
+   format:
+
+   _FLT_LARGEST_EXPONENT_IS_NORMAL
+
+	Defined if the float format uses the largest exponent for finite
+	numbers rather than NaN and infinity representations.  Such a
+	format cannot represent NaNs or infinities at all, but it's FLT_MAX
+	is twice the IEEE value.
+
+   _FLT_NO_DENORMALS
+
+	Defined if the float format does not support IEEE denormals.  Every
+	float with a zero exponent is taken to be a zero representation.
+ 
+   ??? At the moment, there are no equivalent macros above for doubles and
+   the macros are not fully supported by --enable-newlib-hw-fp.
+
+   __IEEE_BIG_ENDIAN
+
+        Defined if the float format is big endian.  This is mutually exclusive
+        with __IEEE_LITTLE_ENDIAN.
+
+   __IEEE_LITTLE_ENDIAN
+ 
+        Defined if the float format is little endian.  This is mutually exclusive
+        with __IEEE_BIG_ENDIAN.
+
+   Note that one of __IEEE_BIG_ENDIAN or __IEEE_LITTLE_ENDIAN must be specified for a
+   platform or error will occur.
+
+   __IEEE_BYTES_LITTLE_ENDIAN
+
+        This flag is used in conjunction with __IEEE_BIG_ENDIAN to describe a situation 
+	whereby multiple words of an IEEE floating point are in big endian order, but the
+	words themselves are little endian with respect to the bytes.
+
+   _DOUBLE_IS_32BITS 
+
+        This is used on platforms that support double by using the 32-bit IEEE
+        float type.
+
+   _FLOAT_ARG
+
+        This represents what type a float arg is passed as.  It is used when the type is
+        not promoted to double.
+	
+*/
+
+#if (defined(__arm__) || defined(__thumb__)) && !defined(__MAVERICK__)
+/* ARM traditionally used big-endian words; and within those words the
+   byte ordering was big or little endian depending upon the target.
+   Modern floating-point formats are naturally ordered; in this case
+   __VFP_FP__ will be defined, even if soft-float.  */
+#ifdef __VFP_FP__
+# ifdef __ARMEL__
+#  define __IEEE_LITTLE_ENDIAN
+# else
+#  define __IEEE_BIG_ENDIAN
+# endif
+#else
+# define __IEEE_BIG_ENDIAN
+# ifdef __ARMEL__
+#  define __IEEE_BYTES_LITTLE_ENDIAN
+# endif
+#endif
+#endif
+
+#ifdef __hppa__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __SPU__
+#define __IEEE_BIG_ENDIAN
+
+#define isfinite(y) \
+          (__extension__ ({__typeof__(y) __y = (y); \
+                           (sizeof (__y) == sizeof (float))  ? (1) : \
+                           fpclassify(__y) != FP_INFINITE && fpclassify(__y) != FP_NAN;}))
+#define isinf(x) \
+          (__extension__ ({__typeof__(x) __x = (x); \
+                           (sizeof (__x) == sizeof (float))  ? (0) : __isinfd(__x);}))
+#define isnan(x) \
+          (__extension__ ({__typeof__(x) __x = (x); \
+                           (sizeof (__x) == sizeof (float))  ? (0) : __isnand(__x);}))
+
+/*
+ * Macros for use in ieeefp.h. We can't just define the real ones here
+ * (like those above) as we have name space issues when this is *not*
+ * included via generic the ieeefp.h.
+ */
+#define __ieeefp_isnanf(x)	0
+#define __ieeefp_isinff(x)	0
+#define __ieeefp_finitef(x)	1
+#endif
+
+#ifdef __sparc__
+#ifdef __LITTLE_ENDIAN_DATA__
+#define __IEEE_LITTLE_ENDIAN
+#else
+#define __IEEE_BIG_ENDIAN
+#endif
+#endif
+
+#if defined(__m68k__) || defined(__mc68000__)
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__)
+#define __IEEE_BIG_ENDIAN
+#ifdef __HAVE_SHORT_DOUBLE__
+# define _DOUBLE_IS_32BITS
+#endif
+#endif
+
+#if defined (__H8300__) || defined (__H8300H__) || defined (__H8300S__) || defined (__H8500__) || defined (__H8300SX__)
+#define __IEEE_BIG_ENDIAN
+#define _FLOAT_ARG float
+#define _DOUBLE_IS_32BITS
+#endif
+
+#ifdef __sh__
+#ifdef __LITTLE_ENDIAN__
+#define __IEEE_LITTLE_ENDIAN
+#else
+#define __IEEE_BIG_ENDIAN
+#endif
+#if defined(__SH2E__) || defined(__SH3E__) || defined(__SH4_SINGLE_ONLY__) || defined(__SH2A_SINGLE_ONLY__)
+#define _DOUBLE_IS_32BITS
+#endif
+#endif
+
+#ifdef _AM29K
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef _WIN32
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __i386__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __i960__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __lm32__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __M32R__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#if defined(_C4x) || defined(_C3x)
+#define __IEEE_BIG_ENDIAN
+#define _DOUBLE_IS_32BITS
+#endif
+
+#ifdef __TIC80__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __MIPSEL__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+#ifdef __MIPSEB__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __MMIX__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __D30V__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+/* necv70 was __IEEE_LITTLE_ENDIAN. */
+
+#ifdef __W65__
+#define __IEEE_LITTLE_ENDIAN
+#define _DOUBLE_IS_32BITS
+#endif
+
+#if defined(__Z8001__) || defined(__Z8002__)
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __m88k__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __mn10300__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __mn10200__
+#define __IEEE_LITTLE_ENDIAN
+#define _DOUBLE_IS_32BITS
+#endif
+
+#ifdef __v800
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __v850
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __D10V__
+#define __IEEE_BIG_ENDIAN
+#if __DOUBLE__ == 32
+#define _DOUBLE_IS_32BITS
+#endif
+#endif
+
+#ifdef __PPC__
+#if (defined(_BIG_ENDIAN) && _BIG_ENDIAN) || (defined(_AIX) && _AIX)
+#define __IEEE_BIG_ENDIAN
+#else
+#if (defined(_LITTLE_ENDIAN) && _LITTLE_ENDIAN) || (defined(__sun__) && __sun__) || (defined(_WIN32) && _WIN32)
+#define __IEEE_LITTLE_ENDIAN
+#endif
+#endif
+#endif
+
+#ifdef __xstormy16__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __arc__
+#ifdef __big_endian__
+#define __IEEE_BIG_ENDIAN
+#else
+#define __IEEE_LITTLE_ENDIAN
+#endif
+#endif
+
+#ifdef __CRX__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __fr30__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __mcore__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __mt__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __frv__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __ia64__
+#ifdef __BIG_ENDIAN__
+#define __IEEE_BIG_ENDIAN
+#else
+#define __IEEE_LITTLE_ENDIAN
+#endif
+#endif
+
+#ifdef __AVR__
+#define __IEEE_LITTLE_ENDIAN
+#define _DOUBLE_IS_32BITS
+#endif
+
+#if defined(__or32__) || defined(__or1k__) || defined(__or16__)
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __IP2K__
+#define __IEEE_BIG_ENDIAN
+#define __SMALL_BITFIELDS
+#define _DOUBLE_IS_32BITS
+#endif
+
+#ifdef __iq2000__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __MAVERICK__
+#ifdef __ARMEL__
+#  define __IEEE_LITTLE_ENDIAN
+#else  /* must be __ARMEB__ */
+#  define __IEEE_BIG_ENDIAN
+#endif /* __ARMEL__ */
+#endif /* __MAVERICK__ */
+
+#ifdef __m32c__
+#define __IEEE_LITTLE_ENDIAN
+#define __SMALL_BITFIELDS
+#endif
+
+#ifdef __CRIS__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __BFIN__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __x86_64__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __mep__
+#ifdef __LITTLE_ENDIAN__
+#define __IEEE_LITTLE_ENDIAN
+#else
+#define __IEEE_BIG_ENDIAN
+#endif
+#endif
+
+#ifndef __IEEE_BIG_ENDIAN
+#ifndef __IEEE_LITTLE_ENDIAN
+#error Endianess not declared!!
+#endif /* not __IEEE_LITTLE_ENDIAN */
+#endif /* not __IEEE_BIG_ENDIAN */
+
+#endif /* not __IEEE_LITTLE_ENDIAN */
+#endif /* not __IEEE_BIG_ENDIAN */
+

Demo_C/Bin/GNU/GNU_ARM/arm-elf/include/math.h

@@ -0,0 +1,483 @@
+#ifndef  _MATH_H_
+
+#define  _MATH_H_
+
+#include <sys/reent.h>
+#include <machine/ieeefp.h>
+#include "_ansi.h"
+
+_BEGIN_STD_C
+
+union __dmath
+{
+  __ULong i[2];
+  double d;
+};
+
+union __fmath
+{
+  __ULong i[1];
+  float f;
+};
+
+union __ldmath
+{
+  __ULong i[4];
+  _LONG_DOUBLE ld;
+};
+
+/* Natural log of 2 */
+#define _M_LOG2_E        0.693147180559945309417
+
+#if defined(__GNUC__) && \
+  ( (__GNUC__ >= 4) || \
+    ( (__GNUC__ >= 3) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 3) ) )
+
+ /* gcc >= 3.3 implicitly defines builtins for HUGE_VALx values.  */
+
+# ifndef HUGE_VAL
+#  define HUGE_VAL (__builtin_huge_val())
+# endif
+
+# ifndef HUGE_VALF
+#  define HUGE_VALF (__builtin_huge_valf())
+# endif
+
+# ifndef HUGE_VALL
+#  define HUGE_VALL (__builtin_huge_vall())
+# endif
+
+# ifndef INFINITY
+#  define INFINITY (__builtin_inff())
+# endif
+
+# ifndef NAN
+#  define NAN (__builtin_nanf(""))
+# endif
+
+#else /* !gcc >= 3.3  */
+
+ /* No builtins.  Use floating-point unions instead.  Declare as an array
+    without bounds so no matter what small data support a port and/or
+    library has, the reference will be via the general method for accessing
+    globals. */
+
+ #ifndef HUGE_VAL
+  extern __IMPORT const union __dmath __infinity[];
+  #define HUGE_VAL (__infinity[0].d)
+ #endif
+
+ #ifndef HUGE_VALF
+  extern __IMPORT const union __fmath __infinityf[];
+  #define HUGE_VALF (__infinityf[0].f)
+ #endif
+
+ #ifndef HUGE_VALL
+  extern __IMPORT const union __ldmath __infinityld[];
+  #define HUGE_VALL (__infinityld[0].ld)
+ #endif
+
+#endif /* !gcc >= 3.3  */
+
+/* Reentrant ANSI C functions.  */
+
+#ifndef __math_68881
+extern double atan _PARAMS((double));
+extern double cos _PARAMS((double));
+extern double sin _PARAMS((double));
+extern double tan _PARAMS((double));
+extern double tanh _PARAMS((double));
+extern double frexp _PARAMS((double, int *));
+extern double modf _PARAMS((double, double *));
+extern double ceil _PARAMS((double));
+extern double fabs _PARAMS((double));
+extern double floor _PARAMS((double));
+#endif /* ! defined (__math_68881) */
+
+/* Non reentrant ANSI C functions.  */
+
+#ifndef _REENT_ONLY
+#ifndef __math_6881
+extern double acos _PARAMS((double));
+extern double asin _PARAMS((double));
+extern double atan2 _PARAMS((double, double));
+extern double cosh _PARAMS((double));
+extern double sinh _PARAMS((double));
+extern double exp _PARAMS((double));
+extern double ldexp _PARAMS((double, int));
+extern double log _PARAMS((double));
+extern double log10 _PARAMS((double));
+extern double pow _PARAMS((double, double));
+extern double sqrt _PARAMS((double));
+extern double fmod _PARAMS((double, double));
+#endif /* ! defined (__math_68881) */
+#endif /* ! defined (_REENT_ONLY) */
+
+#if !defined(__STRICT_ANSI__) || defined(__cplusplus) || __STDC_VERSION__ >= 199901L
+
+/* ISO C99 types and macros. */
+
+#ifndef FLT_EVAL_METHOD
+#define FLT_EVAL_METHOD 0
+typedef float float_t;
+typedef double double_t;
+#endif /* FLT_EVAL_METHOD */
+
+#define FP_NAN         0
+#define FP_INFINITE    1
+#define FP_ZERO        2
+#define FP_SUBNORMAL   3
+#define FP_NORMAL      4
+
+#ifndef FP_ILOGB0
+# define FP_ILOGB0 (-INT_MAX)
+#endif
+#ifndef FP_ILOGBNAN
+# define FP_ILOGBNAN INT_MAX
+#endif
+
+#ifndef MATH_ERRNO
+# define MATH_ERRNO 1
+#endif
+#ifndef MATH_ERREXCEPT
+# define MATH_ERREXCEPT 2
+#endif
+#ifndef math_errhandling
+# define math_errhandling MATH_ERRNO
+#endif
+
+extern int __isinff (float x);
+extern int __isinfd (double x);
+extern int __isnanf (float x);
+extern int __isnand (double x);
+extern int __fpclassifyf (float x);
+extern int __fpclassifyd (double x);
+extern int __signbitf (float x);
+extern int __signbitd (double x);
+
+#define fpclassify(x) \
+          (__extension__ ({__typeof__(x) __x = (x); \
+                           (sizeof (__x) == sizeof (float))  ? __fpclassifyf(__x) : __fpclassifyd(__x);}))
+
+#ifndef isfinite
+#define isfinite(y) \
+          (__extension__ ({__typeof__(y) __y = (y); \
+                           fpclassify(__y) != FP_INFINITE && fpclassify(__y) != FP_NAN;}))
+#endif
+
+/* Note: isinf and isnan were once functions in newlib that took double
+ *       arguments.  C99 specifies that these names are reserved for macros
+ *       supporting multiple floating point types.  Thus, they are
+ *       now defined as macros.  Implementations of the old functions
+ *       taking double arguments still exist for compatibility purposes.  */
+#ifndef isinf
+#define isinf(x) \
+          (__extension__ ({__typeof__(x) __x = (x); \
+                           (sizeof (__x) == sizeof (float))  ? __isinff(__x) : __isinfd(__x);}))
+#endif
+
+#ifndef isnan
+#define isnan(x) \
+          (__extension__ ({__typeof__(x) __x = (x); \
+                           (sizeof (__x) == sizeof (float))  ? __isnanf(__x) : __isnand(__x);}))
+#endif
+
+#define isnormal(y) (fpclassify(y) == FP_NORMAL)
+#define signbit(x) \
+          (__extension__ ({__typeof__(x) __x = (x); \
+                           (sizeof(__x) == sizeof(float)) ? __signbitf(__x) : __signbitd(__x);}))
+
+#define isgreater(x,y) \
+          (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
+                           !isunordered(__x,__y) && (__x > __y);}))
+#define isgreaterequal(x,y) \
+          (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
+                           !isunordered(__x,__y) && (__x >= __y);}))
+#define isless(x,y) \
+          (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
+                           !isunordered(__x,__y) && (__x < __y);}))
+#define islessequal(x,y) \
+          (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
+                           !isunordered(__x,__y) && (__x <= __y);}))
+#define islessgreater(x,y) \
+          (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
+                           !isunordered(__x,__y) && (__x < __y || __x > __y);}))
+
+#define isunordered(a,b) \
+          (__extension__ ({__typeof__(a) __a = (a); __typeof__(b) __b = (b); \
+                           fpclassify(__a) == FP_NAN || fpclassify(__b) == FP_NAN;}))
+
+/* Non ANSI double precision functions.  */
+
+extern double infinity _PARAMS((void));
+extern double nan _PARAMS((const char *));
+extern int finite _PARAMS((double));
+extern double copysign _PARAMS((double, double));
+extern int ilogb _PARAMS((double));
+
+extern double asinh _PARAMS((double));
+extern double cbrt _PARAMS((double));
+extern double nextafter _PARAMS((double, double));
+extern double rint _PARAMS((double));
+extern double scalbn _PARAMS((double, int));
+
+extern double exp2 _PARAMS((double));
+extern double scalbln _PARAMS((double, long int));
+extern double tgamma _PARAMS((double));
+extern double nearbyint _PARAMS((double));
+extern long int lrint _PARAMS((double));
+extern _LONG_LONG_TYPE int llrint _PARAMS((double));
+extern double round _PARAMS((double));
+extern long int lround _PARAMS((double));
+extern double trunc _PARAMS((double));
+extern double remquo _PARAMS((double, double, int *));
+extern double copysign _PARAMS((double, double));
+extern double fdim _PARAMS((double, double));
+extern double fmax _PARAMS((double, double));
+extern double fmin _PARAMS((double, double));
+extern double fma _PARAMS((double, double, double));
+
+#ifndef __math_68881
+extern double log1p _PARAMS((double));
+extern double expm1 _PARAMS((double));
+#endif /* ! defined (__math_68881) */
+
+#ifndef _REENT_ONLY
+extern double acosh _PARAMS((double));
+extern double atanh _PARAMS((double));
+extern double remainder _PARAMS((double, double));
+extern double gamma _PARAMS((double));
+extern double lgamma _PARAMS((double));
+extern double erf _PARAMS((double));
+extern double erfc _PARAMS((double));
+#define log2(x) (log (x) / _M_LOG2_E)
+
+#ifndef __math_68881
+extern double hypot _PARAMS((double, double));
+#endif
+
+#endif /* ! defined (_REENT_ONLY) */
+
+/* Single precision versions of ANSI functions.  */
+
+extern float atanf _PARAMS((float));
+extern float cosf _PARAMS((float));
+extern float sinf _PARAMS((float));
+extern float tanf _PARAMS((float));
+extern float tanhf _PARAMS((float));
+extern float frexpf _PARAMS((float, int *));
+extern float modff _PARAMS((float, float *));
+extern float ceilf _PARAMS((float));
+extern float fabsf _PARAMS((float));
+extern float floorf _PARAMS((float));
+
+#ifndef _REENT_ONLY
+extern float acosf _PARAMS((float));
+extern float asinf _PARAMS((float));
+extern float atan2f _PARAMS((float, float));
+extern float coshf _PARAMS((float));
+extern float sinhf _PARAMS((float));
+extern float expf _PARAMS((float));
+extern float ldexpf _PARAMS((float, int));
+extern float logf _PARAMS((float));
+extern float log10f _PARAMS((float));
+extern float powf _PARAMS((float, float));
+extern float sqrtf _PARAMS((float));
+extern float fmodf _PARAMS((float, float));
+#endif /* ! defined (_REENT_ONLY) */
+
+/* Other single precision functions.  */
+
+extern float exp2f _PARAMS((float));
+extern float scalblnf _PARAMS((float, long int));
+extern float tgammaf _PARAMS((float));
+extern float nearbyintf _PARAMS((float));
+extern long int lrintf _PARAMS((float));
+extern _LONG_LONG_TYPE llrintf _PARAMS((float));
+extern float roundf _PARAMS((float));
+extern long int lroundf _PARAMS((float));
+extern float truncf _PARAMS((float));
+extern float remquof _PARAMS((float, float, int *));
+extern float copysignf _PARAMS((float, float));
+extern float fdimf _PARAMS((float, float));
+extern float fmaxf _PARAMS((float, float));
+extern float fminf _PARAMS((float, float));
+extern float fmaf _PARAMS((float, float, float));
+
+extern float infinityf _PARAMS((void));
+extern float nanf _PARAMS((const char *));
+extern int isnanf _PARAMS((float));
+extern int isinff _PARAMS((float));
+extern int finitef _PARAMS((float));
+extern float copysignf _PARAMS((float, float));
+extern int ilogbf _PARAMS((float));
+
+extern float asinhf _PARAMS((float));
+extern float cbrtf _PARAMS((float));
+extern float nextafterf _PARAMS((float, float));
+extern float rintf _PARAMS((float));
+extern float scalbnf _PARAMS((float, int));
+extern float log1pf _PARAMS((float));
+extern float expm1f _PARAMS((float));
+
+#ifndef _REENT_ONLY
+extern float acoshf _PARAMS((float));
+extern float atanhf _PARAMS((float));
+extern float remainderf _PARAMS((float, float));
+extern float gammaf _PARAMS((float));
+extern float lgammaf _PARAMS((float));
+extern float erff _PARAMS((float));
+extern float erfcf _PARAMS((float));
+#define log2f(x) (logf (x) / (float) _M_LOG2_E)
+extern float hypotf _PARAMS((float, float));
+#endif /* ! defined (_REENT_ONLY) */
+
+/* Other long double precision functions.  */
+extern _LONG_DOUBLE rintl _PARAMS((_LONG_DOUBLE));
+extern long int lrintl _PARAMS((_LONG_DOUBLE));
+extern _LONG_LONG_TYPE llrintl _PARAMS((_LONG_DOUBLE));
+
+#endif /* !defined (__STRICT_ANSI__) || defined(__cplusplus) || __STDC_VERSION__ >= 199901L */
+
+#if !defined (__STRICT_ANSI__) || defined(__cplusplus)
+
+extern double cabs();
+extern double drem _PARAMS((double, double));
+extern void sincos _PARAMS((double, double *, double *));
+extern double gamma_r _PARAMS((double, int *));
+extern double lgamma_r _PARAMS((double, int *));
+
+extern double y0 _PARAMS((double));
+extern double y1 _PARAMS((double));
+extern double yn _PARAMS((int, double));
+extern double j0 _PARAMS((double));
+extern double j1 _PARAMS((double));
+extern double jn _PARAMS((int, double));
+
+extern float cabsf();
+extern float dremf _PARAMS((float, float));
+extern void sincosf _PARAMS((float, float *, float *));
+extern float gammaf_r _PARAMS((float, int *));
+extern float lgammaf_r _PARAMS((float, int *));
+
+extern float y0f _PARAMS((float));
+extern float y1f _PARAMS((float));
+extern float ynf _PARAMS((int, float));
+extern float j0f _PARAMS((float));
+extern float j1f _PARAMS((float));
+extern float jnf _PARAMS((int, float));
+
+/* GNU extensions */
+# ifndef exp10
+extern double exp10 _PARAMS((double));
+# endif
+# ifndef pow10
+extern double pow10 _PARAMS((double));
+# endif
+# ifndef exp10f
+extern float exp10f _PARAMS((float));
+# endif
+# ifndef pow10f
+extern float pow10f _PARAMS((float));
+# endif
+
+#endif /* !defined (__STRICT_ANSI__) || defined(__cplusplus) */
+
+#ifndef __STRICT_ANSI__
+
+/* The gamma functions use a global variable, signgam.  */
+#ifndef _REENT_ONLY
+#define signgam (*__signgam())
+extern int *__signgam _PARAMS((void));
+#endif /* ! defined (_REENT_ONLY) */
+
+#define __signgam_r(ptr) _REENT_SIGNGAM(ptr)
+
+/* The exception structure passed to the matherr routine.  */
+/* We have a problem when using C++ since `exception' is a reserved
+   name in C++.  */
+#ifdef __cplusplus
+struct __exception
+#else
+struct exception
+#endif
+{
+  int type;
+  char *name;
+  double arg1;
+  double arg2;
+  double retval;
+  int err;
+};
+
+#ifdef __cplusplus
+extern int matherr _PARAMS((struct __exception *e));
+#else
+extern int matherr _PARAMS((struct exception *e));
+#endif
+
+/* Values for the type field of struct exception.  */
+
+#define DOMAIN 1
+#define SING 2
+#define OVERFLOW 3
+#define UNDERFLOW 4
+#define TLOSS 5
+#define PLOSS 6
+
+/* Useful constants.  */
+
+#define MAXFLOAT	3.40282347e+38F
+
+#define M_E		2.7182818284590452354
+#define M_LOG2E		1.4426950408889634074
+#define M_LOG10E	0.43429448190325182765
+#define M_LN2		0.69314718055994530942
+#define M_LN10		2.30258509299404568402
+#define M_PI		3.14159265358979323846
+#define M_TWOPI         (M_PI * 2.0)
+#define M_PI_2		1.57079632679489661923
+#define M_PI_4		0.78539816339744830962
+#define M_3PI_4		2.3561944901923448370E0
+#define M_SQRTPI        1.77245385090551602792981
+#define M_1_PI		0.31830988618379067154
+#define M_2_PI		0.63661977236758134308
+#define M_2_SQRTPI	1.12837916709551257390
+#define M_SQRT2		1.41421356237309504880
+#define M_SQRT1_2	0.70710678118654752440
+#define M_LN2LO         1.9082149292705877000E-10
+#define M_LN2HI         6.9314718036912381649E-1
+#define M_SQRT3	1.73205080756887719000
+#define M_IVLN10        0.43429448190325182765 /* 1 / log(10) */
+#define M_LOG2_E        _M_LOG2_E
+#define M_INVLN2        1.4426950408889633870E0  /* 1 / log(2) */
+
+/* Global control over fdlibm error handling.  */
+
+enum __fdlibm_version
+{
+  __fdlibm_ieee = -1,
+  __fdlibm_svid,
+  __fdlibm_xopen,
+  __fdlibm_posix
+};
+
+#define _LIB_VERSION_TYPE enum __fdlibm_version
+#define _LIB_VERSION __fdlib_version
+
+extern __IMPORT _LIB_VERSION_TYPE _LIB_VERSION;
+
+#define _IEEE_  __fdlibm_ieee
+#define _SVID_  __fdlibm_svid
+#define _XOPEN_ __fdlibm_xopen
+#define _POSIX_ __fdlibm_posix
+
+#endif /* ! defined (__STRICT_ANSI__) */
+
+_END_STD_C
+
+#ifdef __FAST_MATH__
+#include <machine/fastmath.h>
+#endif
+
+#endif /* _MATH_H_ */

Demo_C/Bin/GNU/GNU_ARM/arm-elf/include/newlib.h

@@ -0,0 +1,162 @@
+/* newlib.h.  Generated by configure.  */
+/* newlib.hin.  Generated from configure.in by autoheader.  */
+#ifndef __NEWLIB_H__
+
+#define __NEWLIB_H__ 1
+
+/* EL/IX level */
+/* #undef _ELIX_LEVEL */
+
+/* Newlib version */
+#define _NEWLIB_VERSION "1.17.0"
+
+/* C99 formats support (such as %a, %zu, ...) in IO functions like
+ * printf/scanf enabled */
+/* #undef _WANT_IO_C99_FORMATS */
+
+/* long long type support in IO functions like printf/scanf enabled */
+/* #undef _WANT_IO_LONG_LONG */
+
+/* long double type support in IO functions like printf/scanf enabled */
+/* #undef _WANT_IO_LONG_DOUBLE */
+
+/* Positional argument support in printf functions enabled.  */
+/* #undef _WANT_IO_POS_ARGS */
+
+/* Optional reentrant struct support.  Used mostly on platforms with
+   very restricted storage.  */
+/* #undef _WANT_REENT_SMALL */
+
+/* Multibyte supported */
+/* #undef _MB_CAPABLE */
+
+/* MB_LEN_MAX */
+#define _MB_LEN_MAX 1
+
+/* ICONV enabled */
+/* #undef _ICONV_ENABLED */
+
+/* Enable ICONV external CCS files loading capabilities */
+/* #undef _ICONV_ENABLE_EXTERNAL_CCS */
+
+/* Define if the linker supports .preinit_array/.init_array/.fini_array
+ * sections.  */
+#define  HAVE_INITFINI_ARRAY 1
+
+/* True if atexit() may dynamically allocate space for cleanup
+   functions.  */
+#define  _ATEXIT_DYNAMIC_ALLOC 1
+
+/* Define if the compiler supports aliasing an array to an address.  */
+/* #undef  _HAVE_ARRAY_ALIASING */
+
+/*
+ * Iconv encodings enabled ("to" direction)
+ */
+/* #undef _ICONV_TO_ENCODING_BIG5 */
+/* #undef _ICONV_TO_ENCODING_CP775 */
+/* #undef _ICONV_TO_ENCODING_CP850 */
+/* #undef _ICONV_TO_ENCODING_CP852 */
+/* #undef _ICONV_TO_ENCODING_CP855 */
+/* #undef _ICONV_TO_ENCODING_CP866 */
+/* #undef _ICONV_TO_ENCODING_EUC_JP */
+/* #undef _ICONV_TO_ENCODING_EUC_TW */
+/* #undef _ICONV_TO_ENCODING_EUC_KR */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_1 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_10 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_11 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_13 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_14 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_15 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_2 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_3 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_4 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_5 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_6 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_7 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_8 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_9 */
+/* #undef _ICONV_TO_ENCODING_ISO_IR_111 */
+/* #undef _ICONV_TO_ENCODING_KOI8_R */
+/* #undef _ICONV_TO_ENCODING_KOI8_RU */
+/* #undef _ICONV_TO_ENCODING_KOI8_U */
+/* #undef _ICONV_TO_ENCODING_KOI8_UNI */
+/* #undef _ICONV_TO_ENCODING_UCS_2 */
+/* #undef _ICONV_TO_ENCODING_UCS_2_INTERNAL */
+/* #undef _ICONV_TO_ENCODING_UCS_2BE */
+/* #undef _ICONV_TO_ENCODING_UCS_2LE */
+/* #undef _ICONV_TO_ENCODING_UCS_4 */
+/* #undef _ICONV_TO_ENCODING_UCS_4_INTERNAL */
+/* #undef _ICONV_TO_ENCODING_UCS_4BE */
+/* #undef _ICONV_TO_ENCODING_UCS_4LE */
+/* #undef _ICONV_TO_ENCODING_US_ASCII */
+/* #undef _ICONV_TO_ENCODING_UTF_16 */
+/* #undef _ICONV_TO_ENCODING_UTF_16BE */
+/* #undef _ICONV_TO_ENCODING_UTF_16LE */
+/* #undef _ICONV_TO_ENCODING_UTF_8 */
+/* #undef _ICONV_TO_ENCODING_WIN_1250 */
+/* #undef _ICONV_TO_ENCODING_WIN_1251 */
+/* #undef _ICONV_TO_ENCODING_WIN_1252 */
+/* #undef _ICONV_TO_ENCODING_WIN_1253 */
+/* #undef _ICONV_TO_ENCODING_WIN_1254 */
+/* #undef _ICONV_TO_ENCODING_WIN_1255 */
+/* #undef _ICONV_TO_ENCODING_WIN_1256 */
+/* #undef _ICONV_TO_ENCODING_WIN_1257 */
+/* #undef _ICONV_TO_ENCODING_WIN_1258 */
+
+/*
+ * Iconv encodings enabled ("from" direction)
+ */
+/* #undef _ICONV_FROM_ENCODING_BIG5 */
+/* #undef _ICONV_FROM_ENCODING_CP775 */
+/* #undef _ICONV_FROM_ENCODING_CP850 */
+/* #undef _ICONV_FROM_ENCODING_CP852 */
+/* #undef _ICONV_FROM_ENCODING_CP855 */
+/* #undef _ICONV_FROM_ENCODING_CP866 */
+/* #undef _ICONV_FROM_ENCODING_EUC_JP */
+/* #undef _ICONV_FROM_ENCODING_EUC_TW */
+/* #undef _ICONV_FROM_ENCODING_EUC_KR */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_1 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_10 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_11 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_13 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_14 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_15 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_2 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_3 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_4 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_5 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_6 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_7 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_8 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_9 */
+/* #undef _ICONV_FROM_ENCODING_ISO_IR_111 */
+/* #undef _ICONV_FROM_ENCODING_KOI8_R */
+/* #undef _ICONV_FROM_ENCODING_KOI8_RU */
+/* #undef _ICONV_FROM_ENCODING_KOI8_U */
+/* #undef _ICONV_FROM_ENCODING_KOI8_UNI */
+/* #undef _ICONV_FROM_ENCODING_UCS_2 */
+/* #undef _ICONV_FROM_ENCODING_UCS_2_INTERNAL */
+/* #undef _ICONV_FROM_ENCODING_UCS_2BE */
+/* #undef _ICONV_FROM_ENCODING_UCS_2LE */
+/* #undef _ICONV_FROM_ENCODING_UCS_4 */
+/* #undef _ICONV_FROM_ENCODING_UCS_4_INTERNAL */
+/* #undef _ICONV_FROM_ENCODING_UCS_4BE */
+/* #undef _ICONV_FROM_ENCODING_UCS_4LE */
+/* #undef _ICONV_FROM_ENCODING_US_ASCII */
+/* #undef _ICONV_FROM_ENCODING_UTF_16 */
+/* #undef _ICONV_FROM_ENCODING_UTF_16BE */
+/* #undef _ICONV_FROM_ENCODING_UTF_16LE */
+/* #undef _ICONV_FROM_ENCODING_UTF_8 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1250 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1251 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1252 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1253 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1254 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1255 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1256 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1257 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1258 */
+
+#endif /* !__NEWLIB_H__ */
+

Demo_C/Bin/GNU/GNU_ARM/arm-elf/include/sys/_types.h

@@ -0,0 +1,87 @@
+/* ANSI C namespace clean utility typedefs */
+
+/* This file defines various typedefs needed by the system calls that support
+   the C library.  Basically, they're just the POSIX versions with an '_'
+   prepended.  This file lives in the `sys' directory so targets can provide
+   their own if desired (or they can put target dependant conditionals here).
+*/
+
+#ifndef	_SYS__TYPES_H
+#define _SYS__TYPES_H
+
+#include <machine/_types.h>
+#include <sys/lock.h>
+
+#ifndef __off_t_defined
+typedef long _off_t;
+#endif
+
+#if defined(__rtems__)
+/* device numbers are 32-bit major and and 32-bit minor */
+typedef unsigned long long __dev_t;
+#else
+#ifndef __dev_t_defined
+typedef short __dev_t;
+#endif
+#endif
+
+#ifndef __uid_t_defined
+typedef unsigned short __uid_t;
+#endif
+#ifndef __gid_t_defined
+typedef unsigned short __gid_t;
+#endif
+
+#ifndef __off64_t_defined
+__extension__ typedef long long _off64_t;
+#endif
+
+/*
+ * We need fpos_t for the following, but it doesn't have a leading "_",
+ * so we use _fpos_t instead.
+ */
+#ifndef __fpos_t_defined
+typedef long _fpos_t;		/* XXX must match off_t in <sys/types.h> */
+				/* (and must be `long' for now) */
+#endif
+
+#ifdef __LARGE64_FILES
+#ifndef __fpos64_t_defined
+typedef _off64_t _fpos64_t;
+#endif
+#endif
+
+#ifndef __ssize_t_defined
+#if defined(__INT_MAX__) && __INT_MAX__ == 2147483647
+typedef int _ssize_t;
+#else
+typedef long _ssize_t;
+#endif
+#endif
+
+#define __need_wint_t
+#include <stddef.h>
+
+#ifndef __mbstate_t_defined
+/* Conversion state information.  */
+typedef struct
+{
+  int __count;
+  union
+  {
+    wint_t __wch;
+    unsigned char __wchb[4];
+  } __value;		/* Value so far.  */
+} _mbstate_t;
+#endif
+
+#ifndef __flock_t_defined
+typedef _LOCK_RECURSIVE_T _flock_t;
+#endif
+
+#ifndef __iconv_t_defined
+/* Iconv descriptor type */
+typedef void *_iconv_t;
+#endif
+
+#endif	/* _SYS__TYPES_H */

Demo_C/Bin/GNU/GNU_ARM/arm-elf/include/sys/config.h

@@ -0,0 +1,213 @@
+#ifndef __SYS_CONFIG_H__
+#define __SYS_CONFIG_H__
+
+#include <machine/ieeefp.h>  /* floating point macros */
+
+/* exceptions first */
+#if defined(__H8500__) || defined(__W65__)
+#define __SMALL_BITFIELDS
+/* ???  This conditional is true for the h8500 and the w65, defining H8300
+   in those cases probably isn't the right thing to do.  */
+#define H8300 1
+#endif
+
+/* 16 bit integer machines */
+#if defined(__Z8001__) || defined(__Z8002__) || defined(__H8500__) || defined(__W65__) || defined (__mn10200__) || defined (__AVR__)
+
+#undef INT_MAX
+#undef UINT_MAX
+#define INT_MAX 32767
+#define UINT_MAX 65535
+#endif
+
+#if defined (__H8300__) || defined (__H8300H__) || defined(__H8300S__) || defined (__H8300SX__)
+#define __SMALL_BITFIELDS
+#define H8300 1
+#undef INT_MAX
+#undef UINT_MAX
+#define INT_MAX __INT_MAX__
+#define UINT_MAX (__INT_MAX__ * 2U + 1)
+#endif
+
+#ifdef __W65__
+#define __SMALL_BITFIELDS
+#endif
+
+#if defined(__D10V__)
+#define __SMALL_BITFIELDS
+#undef INT_MAX
+#undef UINT_MAX
+#define INT_MAX __INT_MAX__
+#define UINT_MAX (__INT_MAX__ * 2U + 1)
+#define _POINTER_INT short
+#endif
+
+#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__)
+#undef INT_MAX
+#undef UINT_MAX
+#define INT_MAX __INT_MAX__
+#define UINT_MAX (__INT_MAX__ * 2U + 1)
+#define _POINTER_INT short
+#endif
+
+#ifdef ___AM29K__
+#define _FLOAT_RET double
+#endif
+
+#ifdef __i386__
+#ifndef __unix__
+/* in other words, go32 */
+#define _FLOAT_RET double
+#endif
+#if defined(__linux__) || defined(__RDOS__)
+/* we want the reentrancy structure to be returned by a function */
+#define __DYNAMIC_REENT__
+#define HAVE_GETDATE
+#define _HAVE_SYSTYPES
+#define _READ_WRITE_RETURN_TYPE _ssize_t
+#define __LARGE64_FILES 1
+/* we use some glibc header files so turn on glibc large file feature */
+#define _LARGEFILE64_SOURCE 1
+#endif
+#endif
+
+#ifdef __mn10200__
+#define __SMALL_BITFIELDS
+#endif
+
+#ifdef __AVR__
+#define __SMALL_BITFIELDS
+#define _POINTER_INT short
+#endif
+
+#ifdef __v850
+#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__sda__))
+#endif
+
+/* For the PowerPC eabi, force the _impure_ptr to be in .sdata */
+#if defined(__PPC__)
+#if defined(_CALL_SYSV)
+#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
+#endif
+#ifdef __SPE__
+#define _LONG_DOUBLE double
+#endif
+#endif
+
+#if defined(__mips__) && !defined(__rtems__)
+#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
+#endif
+
+#ifdef __xstormy16__
+#define __SMALL_BITFIELDS
+#undef INT_MAX
+#undef UINT_MAX
+#define INT_MAX __INT_MAX__
+#define UINT_MAX (__INT_MAX__ * 2U + 1)
+#define MALLOC_ALIGNMENT 8
+#define _POINTER_INT short
+#define __BUFSIZ__ 16
+#define _REENT_SMALL
+#endif
+#ifdef __m32c__
+#define __SMALL_BITFIELDS
+#undef INT_MAX
+#undef UINT_MAX
+#define INT_MAX __INT_MAX__
+#define UINT_MAX (__INT_MAX__ * 2U + 1)
+#define MALLOC_ALIGNMENT 8
+#if defined(__r8c_cpu__) || defined(__m16c_cpu__)
+#define _POINTER_INT short
+#else
+#define _POINTER_INT long
+#endif
+#define __BUFSIZ__ 16
+#define _REENT_SMALL
+#endif /* __m32c__ */
+
+#ifdef __thumb2__
+/* Thumb-2 based ARMv7M devices are really small.  */
+#define _REENT_SMALL
+#endif
+
+#ifdef __SPU__
+#define MALLOC_ALIGNMENT 16
+#define __CUSTOM_FILE_IO__
+#endif
+
+/* 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