+1999-09-10 Ulrich Drepper <drepper@cygnus.com>
+
+ * wcsmbs/wchar.h (WCHAR_MIN, WCHAR_MAX): Use all-numeric values.
+
+ * sysdeps/generic/stdint.h: Correct WCHAR_MIN, WCHAR_MAX, and
+ WINT_MAX values.
+
+ * wctype/wctype.h: Remove incorrect towlower/towupper optimizations.
+
+1999-09-09 Andreas Schwab <schwab@suse.de>
+
+ * elf/link.h: Fix comment.
+
+1999-09-10 Ulrich Drepper <drepper@cygnus.com>
+
+ * math/bits/mathcalls.h: Add __isnan declaration [PR libc/1294].
+
+ * math/math.h: Pretty print.
+
1999-09-10 Andreas Schwab <schwab@suse.de>
* sysdeps/generic/getenv.c (getenv): Fix lookup for single
/* Declarations for math functions.
- Copyright (C) 1991, 92, 93, 95, 96, 97, 98 Free Software Foundation, Inc.
+ Copyright (C) 1991,92,93,95,96,97,98,99 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
};
/* Return number of classification appropriate for X. */
-#ifdef __NO_LONG_DOUBLE_MATH
-# define fpclassify(x) \
+# ifdef __NO_LONG_DOUBLE_MATH
+# define fpclassify(x) \
(sizeof (x) == sizeof (float) ? __fpclassifyf (x) : __fpclassify (x))
-#else
-# define fpclassify(x) \
+# else
+# define fpclassify(x) \
(sizeof (x) == sizeof (float) ? \
__fpclassifyf (x) \
: sizeof (x) == sizeof (double) ? \
__fpclassify (x) : __fpclassifyl (x))
-#endif
+# endif
/* Return nonzero value if sign of X is negative. */
-#ifdef __NO_LONG_DOUBLE_MATH
-# define signbit(x) \
+# ifdef __NO_LONG_DOUBLE_MATH
+# define signbit(x) \
(sizeof (x) == sizeof (float) ? __signbitf (x) : __signbit (x))
-#else
-# define signbit(x) \
+# else
+# define signbit(x) \
(sizeof (x) == sizeof (float) ? \
__signbitf (x) \
: sizeof (x) == sizeof (double) ? \
__signbit (x) : __signbitl (x))
-#endif
+# endif
/* Return nonzero value if X is not +-Inf or NaN. */
-#ifdef __NO_LONG_DOUBLE_MATH
-# define isfinite(x) \
+# ifdef __NO_LONG_DOUBLE_MATH
+# define isfinite(x) \
(sizeof (x) == sizeof (float) ? __finitef (x) : __finite (x))
-#else
-# define isfinite(x) \
+# else
+# define isfinite(x) \
(sizeof (x) == sizeof (float) ? \
__finitef (x) \
: sizeof (x) == sizeof (double) ? \
__finite (x) : __finitel (x))
-#endif
+# endif
/* Return nonzero value if X is neither zero, subnormal, Inf, nor NaN. */
# define isnormal(x) (fpclassify (x) == FP_NORMAL)
/* Return nonzero value if X is a NaN. We could use `fpclassify' but
we already have this functions `__isnan' and it is faster. */
-#ifdef __NO_LONG_DOUBLE_MATH
-# define isnan(x) \
+# ifdef __NO_LONG_DOUBLE_MATH
+# define isnan(x) \
(sizeof (x) == sizeof (float) ? __isnanf (x) : __isnan (x))
-#else
-# define isnan(x) \
+# else
+# define isnan(x) \
(sizeof (x) == sizeof (float) ? \
__isnanf (x) \
: sizeof (x) == sizeof (double) ? \
__isnan (x) : __isnanl (x))
-#endif
+# endif
/* Return nonzero value is X is positive or negative infinity. */
-#ifdef __NO_LONG_DOUBLE_MATH
-# define isinf(x) \
+# ifdef __NO_LONG_DOUBLE_MATH
+# define isinf(x) \
(sizeof (x) == sizeof (float) ? __isinff (x) : __isinf (x))
-#else
-# define isinf(x) \
+# else
+# define isinf(x) \
(sizeof (x) == sizeof (float) ? \
__isinff (x) \
: sizeof (x) == sizeof (double) ? \
__isinf (x) : __isinfl (x))
-#endif
+# endif
#endif /* Use ISO C 9X. */
/* Map the wide character WC using the mapping described by DESC. */
extern wint_t __towctrans __P ((wint_t __wc, wctrans_t __desc));
-#if __GNUC__ >= 2 && defined __OPTIMIZE__
-/* The tables are always organized in a way which allows direct access
- for single byte characters. */
-extern __const __int32_t *__ctype_tolower; /* Case conversions. */
-extern __const __int32_t *__ctype_toupper; /* Case conversions. */
-
-# define towlower(wc) \
- (__builtin_constant_p (wc) && (wc) >= L'\0' && (wc) <= L'\xff' \
- ? (wint_t) __ctype_tolower[wc] : towlower (wc))
-# define towuppert(wc) \
- (__builtin_constant_p (wc) && (wc) >= L'\0' && (wc) <= L'\xff' \
- ? (wint_t) __ctype_toupper[wc] : towupper (wc))
-
-#endif /* gcc && optimizing */
-
__END_DECLS
#endif /* need iswxxx. */