Attachment #184821 for bug #262181

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#include "math.h"
#include <complex.h>

#if defined __NO_LONG_DOUBLE_MATH
# define int_WRAPPER_C99(func) /* not needed */
# else
# define int_WRAPPER_C99(func) \
int func##l(long double x) \
{ \
    return func((double) x); \
} \
libm_hidden_def(func##l)
#endif

/* Implement the following, as defined by SuSv3 */
#if 0

#endif


#if defined __DO_C99_MATH__

#ifdef L_fpclassifyl
int_WRAPPER_C99(__fpclassify)
{
	return __fpclassify ( (double) x );
}
libm_hidden_def(__fpclassifyl)
#endif

#ifdef L_finitel
int_WRAPPER_C99(__finite)
{
	return __finite ( (double)x );
}
libm_hidden_def(__finitel)
#endif

#ifdef L_signbitl
int_WRAPPER_C99(__signbit)
{
	return __signbitl ( (double)x );
}
libm_hidden_def(__signbitl)
#endif

#ifdef L_isnanl
int_WRAPPER_C99(__isnan)
{
	return __isnan ( (double)x );
}
libm_hidden_def(__isnanl)
#endif

#ifdef L_isinfl
int_WRAPPER_C99(__isinf)
{
	return __isinf ( (double)x );
}
libm_hidden_def(__isinfl)
#endif

#endif /* DO_C99_MATH */

#undef int_WRAPPER_C99

Lines 45-51 float nanf (const char *tagp) Link Here

(-)uClibc-0.9.30.1/libm/nan.c (-1 / +1 lines)
45	}	45	}
46	libm_hidden_def(nanf)	46	libm_hidden_def(nanf)
47		47
48	#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__	48	#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __NO_LONG_DOUBLE_MATH
49	libm_hidden_proto(nanl)	49	libm_hidden_proto(nanl)
50	long double nanl (const char *tagp)	50	long double nanl (const char *tagp)
51	{	51	{




# undef	__MATH_PRECNAME

# if (__STDC__ - 0 || __GNUC__ - 0) \
     && (!defined __NO_LONG_DOUBLE_MATH || defined __LDBL_COMPAT)
#  ifdef __LDBL_COMPAT

#   ifdef __USE_ISOC99

  };

/* Return number of classification appropriate for X.  */
# ifdef __NO_LONG_DOUBLE_MATH
#  define fpclassify(x) \
     (sizeof (x) == sizeof (float) ? __fpclassifyf (x) : __fpclassify (x))
# else

# endif

/* Return nonzero value if sign of X is negative.  */
# ifdef __NO_LONG_DOUBLE_MATH
#  define signbit(x) \
     (sizeof (x) == sizeof (float) ? __signbitf (x) : __signbit (x))
# else

# endif

/* Return nonzero value if X is not +-Inf or NaN.  */
# ifdef __NO_LONG_DOUBLE_MATH
#  define isfinite(x) \
     (sizeof (x) == sizeof (float) ? __finitef (x) : __finite (x))
# else


/* 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) \
     (sizeof (x) == sizeof (float) ? __isnanf (x) : __isnan (x))
# else

# endif

/* Return nonzero value is X is positive or negative infinity.  */
# ifdef __NO_LONG_DOUBLE_MATH
#  define isinf(x) \
     (sizeof (x) == sizeof (float) ? __isinff (x) : __isinf (x))
# else

Lines 36-42 Link Here

(-)uClibc-0.9.30.1/include/tgmath.h (-1 / +1 lines)
36		36
37	#if __GNUC_PREREQ (2, 7)	37	#if __GNUC_PREREQ (2, 7)
38		38
39	# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__	39	# ifdef __NO_LONG_DOUBLE_MATH
40	# define __tgml(fct) fct	40	# define __tgml(fct) fct
41	# else	41	# else
42	# define __tgml(fct) fct ## l	42	# define __tgml(fct) fct ## l




# define __WORDSIZE	32
#endif

#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL

/* Signal the glibc ABI didn't used to have a `long double'.
   The changes all the `long double' function variants to be redirects
   to the double functions.  */
# define __LONG_DOUBLE_MATH_OPTIONAL   1
# ifndef __LONG_DOUBLE_128__
#  define __NO_LONG_DOUBLE_MATH        1
# endif
#endif

Lines 65-75 typedef double double_t; Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/mathdef.h (-3 / +5 lines)
65		65
66	#endif /* ISO C99 */	66	#endif /* ISO C99 */
67		67
68	#ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__	68	#ifndef __NO_LONG_DOUBLE_MATH
69	#include <bits/wordsize.h>	69	#include <bits/wordsize.h>
70	/* Signal that we do not really have a `long double'. The disables the	70	/* Signal that we do not really have a `long double'. The disables the
71	declaration of all the `long double' function variants. */	71	declaration of all the `long double' function variants. */
72	# if __WORDSIZE == 32	72	# if __WORDSIZE == 32
73	# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__	73	# define __NO_LONG_DOUBLE_MATH 1
		74	# elif !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
		75	# define __NO_LONG_DOUBLE_MATH 1
74	# endif /* __WORDSIZE == 32 */	76	# endif /* __WORDSIZE == 32 */
75	#endif /* __UCLIBC_HAS_LONG_DOUBLE_MATH__ */	77	#endif /* __NO_LONG_DOUBLE_MATH */

Lines 34-36 typedef double double_t; /* `double' exp Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/arm/bits/mathdef.h (+8 lines)
34	# define FP_ILOGBNAN (2147483647)	34	# define FP_ILOGBNAN (2147483647)
35		35
36	#endif /* ISO C99 */	36	#endif /* ISO C99 */
		37
		38	#ifndef __NO_LONG_DOUBLE_MATH
		39	/* Signal that we do not really have a `long double'. This disables the
		40	declaration of all the `long double' function variants. */
		41	/* XXX The FPA does support this but the patterns in GCC are currently
		42	turned off. */
		43	# define __NO_LONG_DOUBLE_MATH 1
		44	#endif

Lines 36-38 typedef long double double_t; /* `double Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/m68k/bits/mathdef.h (+4 lines)
36	# define FP_ILOGBNAN (2147483647)	36	# define FP_ILOGBNAN (2147483647)
37		37
38	#endif /* ISO C99 */	38	#endif /* ISO C99 */
		39
		40	#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
		41	# define __NO_LONG_DOUBLE_MATH 1
		42	#endif





#define __WORDSIZE	64

#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL

/* Signal that we didn't used to have a `long double'. The changes all
   the `long double' function variants to be redirects to the double
   functions.  */
# define __LONG_DOUBLE_MATH_OPTIONAL	1
# ifndef __LONG_DOUBLE_128__
#  define __NO_LONG_DOUBLE_MATH		1
# endif
#endif

Lines 78-80 typedef double double_t; Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/mathdef.h (+4 lines)
78		78
79	# endif /* GNUC before 3.4 */	79	# endif /* GNUC before 3.4 */
80	#endif /* COMPLEX_H */	80	#endif /* COMPLEX_H */
		81
		82	#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
		83	# define __NO_LONG_DOUBLE_MATH 1
		84	#endif

Lines 35-37 typedef double double_t; /* `double' exp Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/common/bits/mathdef.h (+6 lines)
35	# define FP_ILOGBNAN 2147483647	35	# define FP_ILOGBNAN 2147483647
36		36
37	#endif /* ISO C99 */	37	#endif /* ISO C99 */
		38
		39	#ifndef __NO_LONG_DOUBLE_MATH
		40	/* Signal that we do not really have a `long double'. The disables the
		41	declaration of all the `long double' function variants. */
		42	# define __NO_LONG_DOUBLE_MATH 1
		43	#endif

Lines 44-46 typedef long double double_t; /* `double Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/i386/bits/mathdef.h (+4 lines)
44	# define FP_ILOGBNAN (-2147483647 - 1)	44	# define FP_ILOGBNAN (-2147483647 - 1)
45		45
46	#endif /* ISO C99 */	46	#endif /* ISO C99 */
		47
		48	#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
		49	# define __NO_LONG_DOUBLE_MATH 1
		50	#endif

Lines 34-36 typedef double double_t; /* `double' exp Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/nios2/bits/mathdef.h (+8 lines)
34	# define FP_ILOGBNAN (2147483647)	34	# define FP_ILOGBNAN (2147483647)
35		35
36	#endif /* ISO C99 */	36	#endif /* ISO C99 */
		37
		38	#ifndef __NO_LONG_DOUBLE_MATH
		39	/* Signal that we do not really have a `long double'. This disables the
		40	declaration of all the `long double' function variants. */
		41	/* XXX The FPA does support this but the patterns in GCC are currently
		42	turned off. */
		43	# define __NO_LONG_DOUBLE_MATH 1
		44	#endif

Lines 46-48 typedef long double double_t; /* `double Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/x86_64/bits/mathdef.h (+4 lines)
46	# define FP_ILOGBNAN (-2147483647 - 1)	46	# define FP_ILOGBNAN (-2147483647 - 1)
47		47
48	#endif /* ISO C99 */	48	#endif /* ISO C99 */
		49
		50	#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
		51	# define __NO_LONG_DOUBLE_MATH 1
		52	#endif

Lines 36-43 typedef double double_t; /* `double' exp Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/xtensa/bits/mathdef.h (-2 / +2 lines)
36		36
37	#endif /* ISO C99 */	37	#endif /* ISO C99 */
38		38
39	#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__	39	#ifndef __NO_LONG_DOUBLE_MATH
40	/* Signal that we do not really have a `long double'. The disables the	40	/* Signal that we do not really have a `long double'. The disables the
41	declaration of all the `long double' function variants. */	41	declaration of all the `long double' function variants. */
42	# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__	42	# define __NO_LONG_DOUBLE_MATH 1
43	#endif	43	#endif

Lines 35-37 typedef double double_t; /* `double' exp Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/ia64/bits/mathdef.h (+4 lines)
35	# define FP_ILOGBNAN 2147483647	35	# define FP_ILOGBNAN 2147483647
36		36
37	#endif /* ISO C99 */	37	#endif /* ISO C99 */
		38
		39	#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
		40	# define __NO_LONG_DOUBLE_MATH 1
		41	#endif

Lines 39-46 typedef double double_t; /* `double' exp Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/mathdef.h (-2 / +4 lines)
39		39
40	#endif /* ISO C99 */	40	#endif /* ISO C99 */
41		41
42	#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && _MIPS_SIM == _ABIO32	42	#if ! defined __NO_LONG_DOUBLE_MATH && _MIPS_SIM == _ABIO32
43	/* Signal that we do not really have a `long double'. This disables the	43	/* Signal that we do not really have a `long double'. This disables the
44	declaration of all the `long double' function variants. */	44	declaration of all the `long double' function variants. */
45	# error defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ and _MIPS_SIM == _ABIO32	45	# define __NO_LONG_DOUBLE_MATH 1
		46	#elif !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
		47	# define __NO_LONG_DOUBLE_MATH 1
46	#endif	48	#endif

Lines 34-36 typedef double double_t; /* `double' exp Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/nios/bits/mathdef.h (+8 lines)
34	# define FP_ILOGBNAN (2147483647)	34	# define FP_ILOGBNAN (2147483647)
35		35
36	#endif /* ISO C99 */	36	#endif /* ISO C99 */
		37
		38	#ifndef __NO_LONG_DOUBLE_MATH
		39	/* Signal that we do not really have a `long double'. This disables the
		40	declaration of all the `long double' function variants. */
		41	/* XXX The FPA does support this but the patterns in GCC are currently
		42	turned off. */
		43	# define __NO_LONG_DOUBLE_MATH 1
		44	#endif

Lines 6-12 Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/wordsize.h (-2 / +2 lines)
6	# define __WORDSIZE 32	6	# define __WORDSIZE 32
7	#endif	7	#endif
8		8
9	#if 0 /* uClibc: done in mathdefs.h: defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __LONG_DOUBLE_MATH_OPTIONAL*/	9	#if 0 /* uClibc: done in mathdefs.h: !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL*/
10		10
11	# if __WORDSIZE == 32	11	# if __WORDSIZE == 32
12	/* Signal that in 32bit ABI we didn't used to have a `long double'.	12	/* Signal that in 32bit ABI we didn't used to have a `long double'.
Lines 14-20 Link Here
14	to the double functions. */	14	to the double functions. */
15	# define __LONG_DOUBLE_MATH_OPTIONAL 1	15	# define __LONG_DOUBLE_MATH_OPTIONAL 1
16	# ifndef __LONG_DOUBLE_128__	16	# ifndef __LONG_DOUBLE_128__
17	# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__	17	# define __NO_LONG_DOUBLE_MATH 1
18	# endif	18	# endif
19	# endif	19	# endif
20	#endif	20	#endif

Lines 57-69 typedef double double_t; Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathdef.h (-2 / +4 lines)
57		57
58	#endif /* ISO C99 */	58	#endif /* ISO C99 */
59		59
60	#ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__	60	#ifndef __NO_LONG_DOUBLE_MATH
61		61
62	# if __WORDSIZE == 32	62	# if __WORDSIZE == 32
63	/* Signal that in 32bit ABI we do not really have a `long double'.	63	/* Signal that in 32bit ABI we do not really have a `long double'.
64	The disables the declaration of all the `long double' function	64	The disables the declaration of all the `long double' function
65	variants. */	65	variants. */
66	# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__	66	# define __NO_LONG_DOUBLE_MATH 1
		67	# elif !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
		68	# define __NO_LONG_DOUBLE_MATH 1
67	# endif	69	# endif
68		70
69	#endif	71	#endif





# if __WORDSIZE == 32

#  ifndef __NO_LONG_DOUBLE_MATH

#   define __unordered_cmp(x, y) \
  (__extension__							      \

  return __u.__i[0] < 0;
}

#    ifndef __NO_LONG_DOUBLE_MATH
__MATH_INLINE int
__NTH (__signbitl (long double __x))
{

  _Qp_sqrt (&__r, &__x);
  return __r;
}
#   elif !defined __NO_LONG_DOUBLE_MATH
__MATH_INLINE long double
sqrtl (long double __x) __THROW
{

  _Qp_sqrt(&__r, &__x);
  return __r;
}
#   elif !defined __NO_LONG_DOUBLE_MATH
__MATH_INLINE long double
__ieee754_sqrtl (long double __x)
{

Lines 61-63 typedef double double_t; Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/sh/bits/mathdef.h (+6 lines)
61	# define FP_ILOGBNAN 0x7fffffff	61	# define FP_ILOGBNAN 0x7fffffff
62		62
63	#endif /* ISO C99 */	63	#endif /* ISO C99 */
		64
		65	#ifndef __NO_LONG_DOUBLE_MATH
		66	/* Signal that we do not really have a `long double'. The disables the
		67	declaration of all the `long double' function variants. */
		68	# define __NO_LONG_DOUBLE_MATH 1
		69	#endif

Return to bug 262181

Lines 13-18 Link Here

(-)uClibc-0.9.30.1/libm/ldouble_wrappers.c (-27 / +19 lines)
13	#include "math.h"	13	#include "math.h"
14	#include <complex.h>	14	#include <complex.h>
15		15
		16	#if defined __NO_LONG_DOUBLE_MATH
		17	# define int_WRAPPER_C99(func) /* not needed */
		18	# else
		19	# define int_WRAPPER_C99(func) \
		20	int func##l(long double x) \
		21	{ \
		22	return func((double) x); \
		23	} \
		24	libm_hidden_def(func##l)
		25	#endif
16		26
17	/* Implement the following, as defined by SuSv3 */	27	/* Implement the following, as defined by SuSv3 */
18	#if 0	28	#if 0
Lines 543-588 long double truncl (long double x) Link Here
543	#endif	553	#endif
544		554
545		555
546	#ifdef __DO_C99_MATH__	556	#if defined __DO_C99_MATH__
547		557
548	#ifdef L_fpclassifyl	558	#ifdef L_fpclassifyl
549	int __fpclassifyl (long double x)	559	int_WRAPPER_C99(__fpclassify)
550	{
551	return __fpclassify ( (double) x );
552	}
553	libm_hidden_def(__fpclassifyl)
554	#endif	560	#endif
555		561
556	#ifdef L_finitel	562	#ifdef L_finitel
557	int __finitel (long double x)	563	int_WRAPPER_C99(__finite)
558	{
559	return __finite ( (double)x );
560	}
561	libm_hidden_def(__finitel)
562	#endif	564	#endif
563		565
564	#ifdef L_signbitl	566	#ifdef L_signbitl
565	int __signbitl (long double x)	567	int_WRAPPER_C99(__signbit)
566	{
567	return __signbitl ( (double)x );
568	}
569	libm_hidden_def(__signbitl)
570	#endif	568	#endif
571		569
572	#ifdef L_isnanl	570	#ifdef L_isnanl
573	int __isnanl (long double x)	571	int_WRAPPER_C99(__isnan)
574	{
575	return __isnan ( (double)x );
576	}
577	libm_hidden_def(__isnanl)
578	#endif	572	#endif
579		573
580	#ifdef L_isinfl	574	#ifdef L_isinfl
581	int __isinfl (long double x)	575	int_WRAPPER_C99(__isinf)
582	{
583	return __isinf ( (double)x );
584	}
585	libm_hidden_def(__isinfl)
586	#endif	576	#endif
587		577
588	#endif	578	#endif /* DO_C99_MATH */
		579
		580	#undef int_WRAPPER_C99

Lines 118-124 __BEGIN_DECLS Link Here

(-)uClibc-0.9.30.1/include/math.h (-6 / +6 lines)
118	# undef __MATH_PRECNAME	118	# undef __MATH_PRECNAME
119		119
120	# if (__STDC__ - 0 \|\| __GNUC__ - 0) \	120	# if (__STDC__ - 0 \|\| __GNUC__ - 0) \
121	&& (defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ \|\| defined __LDBL_COMPAT)	121	&& (!defined __NO_LONG_DOUBLE_MATH \|\| defined __LDBL_COMPAT)
122	# ifdef __LDBL_COMPAT	122	# ifdef __LDBL_COMPAT
123		123
124	# ifdef __USE_ISOC99	124	# ifdef __USE_ISOC99
Lines 230-236 enum Link Here
230	};	230	};
231		231
232	/* Return number of classification appropriate for X. */	232	/* Return number of classification appropriate for X. */
233	# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__	233	# ifdef __NO_LONG_DOUBLE_MATH
234	# define fpclassify(x) \	234	# define fpclassify(x) \
235	(sizeof (x) == sizeof (float) ? __fpclassifyf (x) : __fpclassify (x))	235	(sizeof (x) == sizeof (float) ? __fpclassifyf (x) : __fpclassify (x))
236	# else	236	# else
Lines 242-248 enum Link Here
242	# endif	242	# endif
243		243
244	/* Return nonzero value if sign of X is negative. */	244	/* Return nonzero value if sign of X is negative. */
245	# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__	245	# ifdef __NO_LONG_DOUBLE_MATH
246	# define signbit(x) \	246	# define signbit(x) \
247	(sizeof (x) == sizeof (float) ? __signbitf (x) : __signbit (x))	247	(sizeof (x) == sizeof (float) ? __signbitf (x) : __signbit (x))
248	# else	248	# else
Lines 254-260 enum Link Here
254	# endif	254	# endif
255		255
256	/* Return nonzero value if X is not +-Inf or NaN. */	256	/* Return nonzero value if X is not +-Inf or NaN. */
257	# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__	257	# ifdef __NO_LONG_DOUBLE_MATH
258	# define isfinite(x) \	258	# define isfinite(x) \
259	(sizeof (x) == sizeof (float) ? __finitef (x) : __finite (x))	259	(sizeof (x) == sizeof (float) ? __finitef (x) : __finite (x))
260	# else	260	# else
Lines 270-276 enum Link Here
270		270
271	/* Return nonzero value if X is a NaN. We could use `fpclassify' but	271	/* Return nonzero value if X is a NaN. We could use `fpclassify' but
272	we already have this functions `__isnan' and it is faster. */	272	we already have this functions `__isnan' and it is faster. */
273	# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__	273	# ifdef __NO_LONG_DOUBLE_MATH
274	# define isnan(x) \	274	# define isnan(x) \
275	(sizeof (x) == sizeof (float) ? __isnanf (x) : __isnan (x))	275	(sizeof (x) == sizeof (float) ? __isnanf (x) : __isnan (x))
276	# else	276	# else
Lines 282-288 enum Link Here
282	# endif	282	# endif
283		283
284	/* Return nonzero value is X is positive or negative infinity. */	284	/* Return nonzero value is X is positive or negative infinity. */
285	# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__	285	# ifdef __NO_LONG_DOUBLE_MATH
286	# define isinf(x) \	286	# define isinf(x) \
287	(sizeof (x) == sizeof (float) ? __isinff (x) : __isinf (x))	287	(sizeof (x) == sizeof (float) ? __isinff (x) : __isinf (x))
288	# else	288	# else

Lines 37-43 Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathinline.h (-4 / +4 lines)
37		37
38	# if __WORDSIZE == 32	38	# if __WORDSIZE == 32
39		39
40	# ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__	40	# ifndef __NO_LONG_DOUBLE_MATH
41		41
42	# define __unordered_cmp(x, y) \	42	# define __unordered_cmp(x, y) \
43	(__extension__ \	43	(__extension__ \
Lines 157-163 __NTH (__signbit (double __x)) Link Here
157	return __u.__i[0] < 0;	157	return __u.__i[0] < 0;
158	}	158	}
159		159
160	# ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__	160	# ifndef __NO_LONG_DOUBLE_MATH
161	__MATH_INLINE int	161	__MATH_INLINE int
162	__NTH (__signbitl (long double __x))	162	__NTH (__signbitl (long double __x))
163	{	163	{
Lines 219-225 __NTH (sqrtl (long double __x)) Link Here
219	_Qp_sqrt (&__r, &__x);	219	_Qp_sqrt (&__r, &__x);
220	return __r;	220	return __r;
221	}	221	}
222	# elif defined __UCLIBC_HAS_LONG_DOUBLE_MATH__	222	# elif !defined __NO_LONG_DOUBLE_MATH
223	__MATH_INLINE long double	223	__MATH_INLINE long double
224	sqrtl (long double __x) __THROW	224	sqrtl (long double __x) __THROW
225	{	225	{
Lines 257-263 __ieee754_sqrtl (long double __x) Link Here
257	_Qp_sqrt(&__r, &__x);	257	_Qp_sqrt(&__r, &__x);
258	return __r;	258	return __r;
259	}	259	}
260	# elif defined __UCLIBC_HAS_LONG_DOUBLE_MATH__	260	# elif !defined __NO_LONG_DOUBLE_MATH
261	__MATH_INLINE long double	261	__MATH_INLINE long double
262	__ieee754_sqrtl (long double __x)	262	__ieee754_sqrtl (long double __x)
263	{	263	{

Lines 18-30 Link Here

(-)uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/wordsize.h (-2 / +2 lines)
18		18
19	#define __WORDSIZE 64	19	#define __WORDSIZE 64
20		20
21	#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __LONG_DOUBLE_MATH_OPTIONAL	21	#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL
22		22
23	/* Signal that we didn't used to have a `long double'. The changes all	23	/* Signal that we didn't used to have a `long double'. The changes all
24	the `long double' function variants to be redirects to the double	24	the `long double' function variants to be redirects to the double
25	functions. */	25	functions. */
26	# define __LONG_DOUBLE_MATH_OPTIONAL 1	26	# define __LONG_DOUBLE_MATH_OPTIONAL 1
27	# ifndef __LONG_DOUBLE_128__	27	# ifndef __LONG_DOUBLE_128__
28	# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__	28	# define __NO_LONG_DOUBLE_MATH 1
29	# endif	29	# endif
30	#endif	30	#endif