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authorUlrich Drepper <drepper@redhat.com>1998-11-10 19:11:20 +0000
committerUlrich Drepper <drepper@redhat.com>1998-11-10 19:11:20 +0000
commit74eee8866db0c7e01216e6a73b9b19414a95b04b (patch)
tree6eb38ac5d1bd836ae9a95c4b76b3a56f4bb28b97
parent1792d4dbdace6ebddafee6694d7919e93b0ad335 (diff)
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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.
-rw-r--r--ChangeLog37
-rw-r--r--bits/mathdef.h8
-rw-r--r--extra-lib.mk2
-rw-r--r--math/cabs.c4
-rw-r--r--math/cabsf.c4
-rw-r--r--math/cabsl.c4
-rw-r--r--math/cimag.c4
-rw-r--r--math/cimagf.c4
-rw-r--r--math/cimagl.c4
-rw-r--r--math/conj.c6
-rw-r--r--math/conjf.c6
-rw-r--r--math/conjl.c6
-rw-r--r--math/creal.c4
-rw-r--r--math/crealf.c4
-rw-r--r--math/creall.c4
-rw-r--r--sysdeps/alpha/fpu/bits/mathdef.h43
-rw-r--r--sysdeps/generic/bits/mathdef.h8
-rw-r--r--sysdeps/i386/fpu/bits/mathdef.h4
-rw-r--r--sysdeps/m68k/fpu/bits/mathdef.h4
-rw-r--r--sysdeps/powerpc/bits/mathdef.h43
-rw-r--r--sysdeps/sparc/fpu/bits/mathdef.h43
21 files changed, 156 insertions, 90 deletions
diff --git a/ChangeLog b/ChangeLog
index e6eb62a..73c2f35 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,39 @@
-1998-11-09 18:16 Ulrich Drepper <drepper@cygnus.com>
+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.
* math/complex.h: Include bits/mathdef.h to get __NO_LONG_DOUBLE_MATH
is needed.
diff --git a/bits/mathdef.h b/bits/mathdef.h
index b034c5c..0d1c4d7 100644
--- a/bits/mathdef.h
+++ b/bits/mathdef.h
@@ -16,11 +16,11 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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"
#endif
-#ifdef __USE_ISOC9X
+#if defined __USE_ISOC9X && defined _MATH_H
/* Normally, there is no long double type and the `float' and `double'
expressions are evaluated as `double'. */
typedef double float_t; /* `float' expressions are evaluated as
@@ -44,6 +44,8 @@ typedef double double_t; /* `double' expressions are evaluated as
#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
+# define __NO_LONG_DOUBLE_MATH 1
+#endif
diff --git a/extra-lib.mk b/extra-lib.mk
index e33f958..6216ce9 100644
--- a/extra-lib.mk
+++ b/extra-lib.mk
@@ -47,7 +47,7 @@ endif
# Use o-iterator.mk to generate a rule for each flavor of library.
-ifneq (,$(filter-out .os,$(object-suffices-$(lib))))
+ifneq (,$(filter-out .os,$(object-suffixes-$(lib))))
define o-iterator-doit
$(objpfx)$(patsubst %,$(libtype$o),$(lib:lib%=%)): \
$(patsubst %,$(objpfx)%$o,\
diff --git a/math/cabs.c b/math/cabs.c
index cf775de..e91258c 100644
--- a/math/cabs.c
+++ b/math/cabs.c
@@ -1,5 +1,5 @@
/* Return the complex absolute value of double complex value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -22,7 +22,7 @@
#include <math.h>
double
-__cabs (double complex z)
+__cabs (double _Complex z)
{
return __hypot (__real__ z, __imag__ z);
}
diff --git a/math/cabsf.c b/math/cabsf.c
index 2ea2660..ea02b8f 100644
--- a/math/cabsf.c
+++ b/math/cabsf.c
@@ -1,5 +1,5 @@
/* Return the complex absolute value of float complex value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -22,7 +22,7 @@
#include <math.h>
float
-__cabsf (float complex z)
+__cabsf (float _Complex z)
{
return __hypotf (__real__ z, __imag__ z);
}
diff --git a/math/cabsl.c b/math/cabsl.c
index 1f3554c..15e1274 100644
--- a/math/cabsl.c
+++ b/math/cabsl.c
@@ -1,5 +1,5 @@
/* Return the complex absolute value of long double complex value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -22,7 +22,7 @@
#include <math.h>
long double
-__cabsl (long double complex z)
+__cabsl (long double _Complex z)
{
return __hypotl (__real__ z, __imag__ z);
}
diff --git a/math/cimag.c b/math/cimag.c
index 13efa14..ddd9b00 100644
--- a/math/cimag.c
+++ b/math/cimag.c
@@ -1,5 +1,5 @@
/* Return imaginary part of complex double value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -21,7 +21,7 @@
#include <complex.h>
double
-__cimag (double complex z)
+__cimag (double _Complex z)
{
return __imag__ z;
}
diff --git a/math/cimagf.c b/math/cimagf.c
index 8edb4e6..bef73eb 100644
--- a/math/cimagf.c
+++ b/math/cimagf.c
@@ -1,5 +1,5 @@
/* Return imaginary part of complex float value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -21,7 +21,7 @@
#include <complex.h>
float
-__cimagf (float complex z)
+__cimagf (float _Complex z)
{
return __imag__ z;
}
diff --git a/math/cimagl.c b/math/cimagl.c
index 9c58899..b033413 100644
--- a/math/cimagl.c
+++ b/math/cimagl.c
@@ -1,5 +1,5 @@
/* Return imaginary part of complex long double value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -21,7 +21,7 @@
#include <complex.h>
long double
-__cimagl (long double complex z)
+__cimagl (long double _Complex z)
{
return __imag__ z;
}
diff --git a/math/conj.c b/math/conj.c
index c15c417..368c169 100644
--- a/math/conj.c
+++ b/math/conj.c
@@ -1,5 +1,5 @@
/* Return complex conjugate of complex double value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,8 +20,8 @@
#include <complex.h>
-double complex
-__conj (double complex z)
+double _Complex
+__conj (double _Complex z)
{
return ~z;
}
diff --git a/math/conjf.c b/math/conjf.c
index 828edaf..5a3329a 100644
--- a/math/conjf.c
+++ b/math/conjf.c
@@ -1,5 +1,5 @@
/* Return complex conjugate of complex float value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,8 +20,8 @@
#include <complex.h>
-float complex
-__conjf (float complex z)
+float _Complex
+__conjf (float _Complex z)
{
return ~z;
}
diff --git a/math/conjl.c b/math/conjl.c
index 9e44dc3..6a4e105 100644
--- a/math/conjl.c
+++ b/math/conjl.c
@@ -1,5 +1,5 @@
/* Return complex conjugate of complex long double value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,8 +20,8 @@
#include <complex.h>
-long double complex
-__conjl (long double complex z)
+long double _Complex
+__conjl (long double _Complex z)
{
return ~z;
}
diff --git a/math/creal.c b/math/creal.c
index c3ec4f7..09d9185 100644
--- a/math/creal.c
+++ b/math/creal.c
@@ -1,5 +1,5 @@
/* Return real part of complex double value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -21,7 +21,7 @@
#include <complex.h>
double
-__creal (double complex z)
+__creal (double _Complex z)
{
return __real__ z;
}
diff --git a/math/crealf.c b/math/crealf.c
index bb9c2c1..3930e4f 100644
--- a/math/crealf.c
+++ b/math/crealf.c
@@ -1,5 +1,5 @@
/* Return real part of complex float value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -21,7 +21,7 @@
#include <complex.h>
float
-__crealf (float complex z)
+__crealf (float _Complex z)
{
return __real__ z;
}
diff --git a/math/creall.c b/math/creall.c
index 0ab1aab..fe485bb 100644
--- a/math/creall.c
+++ b/math/creall.c
@@ -1,5 +1,5 @@
/* Return real part of complex long double value.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -21,7 +21,7 @@
#include <complex.h>
long double
-__creall (long double complex z)
+__creall (long double _Complex z)
{
return __real__ z;
}
diff --git a/sysdeps/alpha/fpu/bits/mathdef.h b/sysdeps/alpha/fpu/bits/mathdef.h
index 2ff626d..5ee9644 100644
--- a/sysdeps/alpha/fpu/bits/mathdef.h
+++ b/sysdeps/alpha/fpu/bits/mathdef.h
@@ -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.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,56 +16,65 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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"
#endif
/* FIXME! This file describes properties of the compiler, not the machine;
it should not be part of libc! */
-#ifdef __GNUC__
-# if __STDC__ == 1
+#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 FLT_EVAL_METHOD 0
/* Define `INFINITY' as value of type `float'. */
-# define INFINITY HUGE_VALF
+# define INFINITY HUGE_VALF
-# else
+# 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 FLT_EVAL_METHOD 1
/* Define `INFINITY' as value of type `float'. */
-# define INFINITY HUGE_VALF
+# define INFINITY HUGE_VALF
-# endif
-#else
+# 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 FLT_EVAL_METHOD -1
/* Define `INFINITY' as value of type `float'. */
-# define INFINITY HUGE_VALF
+# define INFINITY HUGE_VALF
-#endif
+# endif
/* The values returned by `ilogb' for 0 and NaN respectively. */
-#define FP_ILOGB0 0x80000001
-#define FP_ILOGBNAN 0x7fffffff
+# define FP_ILOGB0 0x80000001
+# define FP_ILOGBNAN 0x7fffffff
/* 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
diff --git a/sysdeps/generic/bits/mathdef.h b/sysdeps/generic/bits/mathdef.h
index b034c5c..0d1c4d7 100644
--- a/sysdeps/generic/bits/mathdef.h
+++ b/sysdeps/generic/bits/mathdef.h
@@ -16,11 +16,11 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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"
#endif
-#ifdef __USE_ISOC9X
+#if defined __USE_ISOC9X && defined _MATH_H
/* Normally, there is no long double type and the `float' and `double'
expressions are evaluated as `double'. */
typedef double float_t; /* `float' expressions are evaluated as
@@ -44,6 +44,8 @@ typedef double double_t; /* `double' expressions are evaluated as
#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
+# define __NO_LONG_DOUBLE_MATH 1
+#endif
diff --git a/sysdeps/i386/fpu/bits/mathdef.h b/sysdeps/i386/fpu/bits/mathdef.h
index 7dec1ab..61d4ef3 100644
--- a/sysdeps/i386/fpu/bits/mathdef.h
+++ b/sysdeps/i386/fpu/bits/mathdef.h
@@ -16,11 +16,11 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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"
#endif
-#ifdef __USE_ISOC9X
+#if defined __USE_ISOC9X && defined _MATH_H
/* The ix87 FPUs evaluate all values in the 80 bit floating-point format
which is also available for the user as `long double'. Therefore we
define: */
diff --git a/sysdeps/m68k/fpu/bits/mathdef.h b/sysdeps/m68k/fpu/bits/mathdef.h
index 5bad57b..250f0f3 100644
--- a/sysdeps/m68k/fpu/bits/mathdef.h
+++ b/sysdeps/m68k/fpu/bits/mathdef.h
@@ -16,11 +16,11 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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"
#endif
-#ifdef __USE_ISOC9X
+#if defined __USE_ISOC9X && defined _MATH_H
/* 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
define: */
diff --git a/sysdeps/powerpc/bits/mathdef.h b/sysdeps/powerpc/bits/mathdef.h
index 3923a54..1dcd2e7 100644
--- a/sysdeps/powerpc/bits/mathdef.h
+++ b/sysdeps/powerpc/bits/mathdef.h
@@ -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.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,7 +16,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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"
#endif
@@ -27,8 +27,9 @@
FIXME! This file does not deal with the -fshort-double option of
gcc! */
-#ifdef __GNUC__
-# if __STDC__ == 1
+#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; /* `float' expressions are evaluated as
@@ -37,12 +38,12 @@ typedef double double_t; /* `double' expressions are evaluated as
`double'. */
/* Signal that types stay as they were declared. */
-# define FLT_EVAL_METHOD 0
+# define FLT_EVAL_METHOD 0
/* Define `INFINITY' as value of type `float'. */
-# define INFINITY HUGE_VALF
+# define INFINITY HUGE_VALF
-# else
+# else
/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
typedef double float_t; /* `float' expressions are evaluated as
@@ -51,29 +52,37 @@ typedef double double_t; /* `double' expressions are evaluated as
`double'. */
/* Signal that both types are `double'. */
-# define FLT_EVAL_METHOD 1
+# define FLT_EVAL_METHOD 1
/* Define `INFINITY' as value of type `float'. */
-# define INFINITY HUGE_VALF
+# define INFINITY HUGE_VALF
-# endif
-#else
+# 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 FLT_EVAL_METHOD -1
/* Define `INFINITY' as value of type `float'. */
-# define INFINITY HUGE_VALF
+# define INFINITY HUGE_VALF
-#endif
+# endif
/* The values returned by `ilogb' for 0 and NaN respectively. */
-#define FP_ILOGB0 0x80000001
-#define FP_ILOGBNAN 0x7fffffff
+# define FP_ILOGB0 0x80000001
+# define FP_ILOGBNAN 0x7fffffff
/* 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
diff --git a/sysdeps/sparc/fpu/bits/mathdef.h b/sysdeps/sparc/fpu/bits/mathdef.h
index 1355310..c1727b6 100644
--- a/sysdeps/sparc/fpu/bits/mathdef.h
+++ b/sysdeps/sparc/fpu/bits/mathdef.h
@@ -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.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,56 +16,65 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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"
#endif
/* FIXME! This file describes properties of the compiler, not the machine;
it should not be part of libc! */
-#ifdef __GNUC__
-# if __STDC__ == 1
+#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 FLT_EVAL_METHOD 0
/* Define `INFINITY' as value of type `float'. */
-# define INFINITY HUGE_VALF
+# define INFINITY HUGE_VALF
-# else
+# 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 FLT_EVAL_METHOD 1
/* Define `INFINITY' as value of type `float'. */
-# define INFINITY HUGE_VALF
+# define INFINITY HUGE_VALF
-# endif
-#else
+# 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 FLT_EVAL_METHOD -1
/* Define `INFINITY' as value of type `float'. */
-# define INFINITY HUGE_VALF
+# define INFINITY HUGE_VALF
-#endif
+# endif
/* The values returned by `ilogb' for 0 and NaN respectively. */
-#define FP_ILOGB0 0x80000001
-#define FP_ILOGBNAN 0x7fffffff
+# define FP_ILOGB0 0x80000001
+# define FP_ILOGBNAN 0x7fffffff
/* 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