glibc/sysdeps/alpha/fpu/bits/mathdef.h
Ulrich Drepper 74eee8866d Update.
1998-11-10  Ulrich Drepper  <drepper@cygnus.com>

	* math/cabs.c: Replace complex by _Complex.
	* math/cabsf.c: Likewise.
	* math/cabsl.c: Likewise.
	* math/cimag.c: Likewise.
	* math/cimagf.c: Likewise.
	* math/cimagl.c: Likewise.
	* math/conj.c: Likewise.
	* math/conjf.c: Likewise.
	* math/conjl.c: Likewise.
	* math/creal.c: Likewise.
	* math/crealf.c: Likewise.
	* math/creall.c: Likewise.

	* sysdeps/alpha/fpu/bits/mathdef.h: Define ISO C 9X stuff only if
	included from math.h and __USE_ISOC9X is defined.
	* sysdeps/generic/bits/mathdef.h: Likewise.
	* sysdeps/generic/i386/fpu/mathdef.h: Likewise.
	* sysdeps/generic/m68k/fpu/mathdef.h: Likewise.
	* sysdeps/generic/powerpc/bits/mathdef.h: Likewise.
	* sysdeps/generic/sparc/fpu/bits/mathdef.h: Likewise.

1998-11-10  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/i386/fpu/bits/mathdef.h: Allow direct inclusion by
	<complex.h>.
	* sysdeps/alpha/fpu/bits/mathdef.h: Likewise.
	* sysdeps/generic/bits/mathdef.h: Likewise.
	* sysdeps/m68k/fpu/bits/mathdef.h: Likewise.
	* sysdeps/powerpc/bits/mathdef.h: Likewise.
	* sysdeps/sparc/fpu/bits/mathdef.h: Likewise.

1998-11-09  Ulrich Drepper  <drepper@cygnus.com>

	* extra-lib.mk: Fix typo in last change.
1998-11-10 19:11:20 +00:00

81 lines
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C

/* Copyright (C) 1997, 1998 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
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#if !defined _MATH_H && !defined _COMPLEX_H
# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif
/* FIXME! This file describes properties of the compiler, not the machine;
it should not be part of libc! */
#if defined __USE_ISOC9X && defined _MATH_H
# ifdef __GNUC__
# if __STDC__ == 1
/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */
typedef float float_t;
typedef double double_t;
/* Signal that types stay as they were declared. */
# define FLT_EVAL_METHOD 0
/* Define `INFINITY' as value of type `float'. */
# define INFINITY HUGE_VALF
# else
/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
typedef double float_t;
typedef double double_t;
/* Signal that both types are `double'. */
# define FLT_EVAL_METHOD 1
/* Define `INFINITY' as value of type `float'. */
# define INFINITY HUGE_VALF
# endif
# else
/* Wild guess at types for float_t and double_t. */
typedef double float_t;
typedef double double_t;
/* Strange compiler, we don't know how it works. */
# define FLT_EVAL_METHOD -1
/* Define `INFINITY' as value of type `float'. */
# define INFINITY HUGE_VALF
# endif
/* The values returned by `ilogb' for 0 and NaN respectively. */
# define FP_ILOGB0 0x80000001
# define FP_ILOGBNAN 0x7fffffff
/* Number of decimal digits for the `double' type. */
# define DECIMAL_DIG 15
#endif /* ISO C 9X */
#ifndef __NO_LONG_DOUBLE_MATH
/* Signal that we do not really have a `long double'. The disables the
declaration of all the `long double' function variants. */
# define __NO_LONG_DOUBLE_MATH 1
#endif