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Define ISO C 9X stuff only if included from math.h and __USE_ISOC9X is 

defined.
This commit is contained in:
Ulrich Drepper 1998-11-10 19:10:36 +00:00
parent 79df5fdb24
commit 200172bd3f
2 changed files with 28 additions and 19 deletions
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13
sysdeps/alpha/fpu/bits/mathdef.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1997 Free Software Foundation, Inc. /* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -16,13 +16,14 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */ Boston, MA 02111-1307, USA. */
#ifndef _MATH_H #if !defined _MATH_H && !defined _COMPLEX_H
# error "Never use <bits/mathdef.h> directly; include <math.h> instead" # error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif #endif
/* FIXME! This file describes properties of the compiler, not the machine; /* FIXME! This file describes properties of the compiler, not the machine;
it should not be part of libc! */ it should not be part of libc! */
#if defined __USE_ISOC9X && defined _MATH_H
# ifdef __GNUC__ # ifdef __GNUC__
# if __STDC__ == 1 # if __STDC__ == 1
@ -69,3 +70,11 @@ typedef double double_t;
/* Number of decimal digits for the `double' type. */ /* Number of decimal digits for the `double' type. */
# define DECIMAL_DIG 15 # 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

4
sysdeps/m68k/fpu/bits/mathdef.h
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@ -16,11 +16,11 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */ Boston, MA 02111-1307, USA. */
#ifndef _MATH_H #if !defined _MATH_H && !defined _COMPLEX_H
# error "Never use <bits/mathdef.h> directly; include <math.h> instead" # error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif #endif
#ifdef __USE_ISOC9X #if defined __USE_ISOC9X && defined _MATH_H
/* The m68k FPUs evaluate all values in the 96 bit floating-point format /* The m68k FPUs evaluate all values in the 96 bit floating-point format
which is also available for the user as `long double'. Therefore we which is also available for the user as `long double'. Therefore we
define: */ define: */