1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/patches/uClibc/0.9.30.1/160-c99-ldbl-math.patch Sun Apr 19 16:17:11 2009 +0000
1.3 @@ -0,0 +1,474 @@
1.4 +Index: uClibc-0.9.30.1/libm/ldouble_wrappers.c
1.5 +===================================================================
1.6 +--- uClibc-0.9.30.1/libm/ldouble_wrappers.c (revision 25552)
1.7 ++++ uClibc-0.9.30.1/libm/ldouble_wrappers.c (working copy)
1.8 +@@ -13,6 +13,16 @@
1.9 + #include "math.h"
1.10 + #include <complex.h>
1.11 +
1.12 ++#if defined __NO_LONG_DOUBLE_MATH
1.13 ++# define int_WRAPPER_C99(func) /* not needed */
1.14 ++# else
1.15 ++# define int_WRAPPER_C99(func) \
1.16 ++int func##l(long double x) \
1.17 ++{ \
1.18 ++ return func((double) x); \
1.19 ++} \
1.20 ++libm_hidden_def(func##l)
1.21 ++#endif
1.22 +
1.23 + /* Implement the following, as defined by SuSv3 */
1.24 + #if 0
1.25 +@@ -543,46 +553,28 @@ long double truncl (long double x)
1.26 + #endif
1.27 +
1.28 +
1.29 +-#ifdef __DO_C99_MATH__
1.30 ++#if defined __DO_C99_MATH__
1.31 +
1.32 + #ifdef L_fpclassifyl
1.33 +-int __fpclassifyl (long double x)
1.34 +-{
1.35 +- return __fpclassify ( (double) x );
1.36 +-}
1.37 +-libm_hidden_def(__fpclassifyl)
1.38 ++int_WRAPPER_C99(__fpclassify)
1.39 + #endif
1.40 +
1.41 + #ifdef L_finitel
1.42 +-int __finitel (long double x)
1.43 +-{
1.44 +- return __finite ( (double)x );
1.45 +-}
1.46 +-libm_hidden_def(__finitel)
1.47 ++int_WRAPPER_C99(__finite)
1.48 + #endif
1.49 +
1.50 + #ifdef L_signbitl
1.51 +-int __signbitl (long double x)
1.52 +-{
1.53 +- return __signbitl ( (double)x );
1.54 +-}
1.55 +-libm_hidden_def(__signbitl)
1.56 ++int_WRAPPER_C99(__signbit)
1.57 + #endif
1.58 +
1.59 + #ifdef L_isnanl
1.60 +-int __isnanl (long double x)
1.61 +-{
1.62 +- return __isnan ( (double)x );
1.63 +-}
1.64 +-libm_hidden_def(__isnanl)
1.65 ++int_WRAPPER_C99(__isnan)
1.66 + #endif
1.67 +
1.68 + #ifdef L_isinfl
1.69 +-int __isinfl (long double x)
1.70 +-{
1.71 +- return __isinf ( (double)x );
1.72 +-}
1.73 +-libm_hidden_def(__isinfl)
1.74 ++int_WRAPPER_C99(__isinf)
1.75 + #endif
1.76 +
1.77 +-#endif
1.78 ++#endif /* DO_C99_MATH */
1.79 ++
1.80 ++#undef int_WRAPPER_C99
1.81 +Index: uClibc-0.9.30.1/libm/nan.c
1.82 +===================================================================
1.83 +--- uClibc-0.9.30.1/libm/nan.c (revision 25552)
1.84 ++++ uClibc-0.9.30.1/libm/nan.c (working copy)
1.85 +@@ -45,7 +45,7 @@ float nanf (const char *tagp)
1.86 + }
1.87 + libm_hidden_def(nanf)
1.88 +
1.89 +-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.90 ++#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __NO_LONG_DOUBLE_MATH
1.91 + libm_hidden_proto(nanl)
1.92 + long double nanl (const char *tagp)
1.93 + {
1.94 +Index: uClibc-0.9.30.1/include/math.h
1.95 +===================================================================
1.96 +--- uClibc-0.9.30.1/include/math.h (revision 25552)
1.97 ++++ uClibc-0.9.30.1/include/math.h (working copy)
1.98 +@@ -118,7 +118,7 @@ __BEGIN_DECLS
1.99 + # undef __MATH_PRECNAME
1.100 +
1.101 + # if (__STDC__ - 0 || __GNUC__ - 0) \
1.102 +- && (defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ || defined __LDBL_COMPAT)
1.103 ++ && (!defined __NO_LONG_DOUBLE_MATH || defined __LDBL_COMPAT)
1.104 + # ifdef __LDBL_COMPAT
1.105 +
1.106 + # ifdef __USE_ISOC99
1.107 +@@ -230,7 +230,7 @@ enum
1.108 + };
1.109 +
1.110 + /* Return number of classification appropriate for X. */
1.111 +-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.112 ++# ifdef __NO_LONG_DOUBLE_MATH
1.113 + # define fpclassify(x) \
1.114 + (sizeof (x) == sizeof (float) ? __fpclassifyf (x) : __fpclassify (x))
1.115 + # else
1.116 +@@ -242,7 +242,7 @@ enum
1.117 + # endif
1.118 +
1.119 + /* Return nonzero value if sign of X is negative. */
1.120 +-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.121 ++# ifdef __NO_LONG_DOUBLE_MATH
1.122 + # define signbit(x) \
1.123 + (sizeof (x) == sizeof (float) ? __signbitf (x) : __signbit (x))
1.124 + # else
1.125 +@@ -254,7 +254,7 @@ enum
1.126 + # endif
1.127 +
1.128 + /* Return nonzero value if X is not +-Inf or NaN. */
1.129 +-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.130 ++# ifdef __NO_LONG_DOUBLE_MATH
1.131 + # define isfinite(x) \
1.132 + (sizeof (x) == sizeof (float) ? __finitef (x) : __finite (x))
1.133 + # else
1.134 +@@ -270,7 +270,7 @@ enum
1.135 +
1.136 + /* Return nonzero value if X is a NaN. We could use `fpclassify' but
1.137 + we already have this functions `__isnan' and it is faster. */
1.138 +-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.139 ++# ifdef __NO_LONG_DOUBLE_MATH
1.140 + # define isnan(x) \
1.141 + (sizeof (x) == sizeof (float) ? __isnanf (x) : __isnan (x))
1.142 + # else
1.143 +@@ -282,7 +282,7 @@ enum
1.144 + # endif
1.145 +
1.146 + /* Return nonzero value is X is positive or negative infinity. */
1.147 +-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.148 ++# ifdef __NO_LONG_DOUBLE_MATH
1.149 + # define isinf(x) \
1.150 + (sizeof (x) == sizeof (float) ? __isinff (x) : __isinf (x))
1.151 + # else
1.152 +Index: uClibc-0.9.30.1/include/tgmath.h
1.153 +===================================================================
1.154 +--- uClibc-0.9.30.1/include/tgmath.h (revision 25552)
1.155 ++++ uClibc-0.9.30.1/include/tgmath.h (working copy)
1.156 +@@ -36,7 +36,7 @@
1.157 +
1.158 + #if __GNUC_PREREQ(2, 7)
1.159 +
1.160 +-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.161 ++# ifdef __NO_LONG_DOUBLE_MATH
1.162 + # define __tgml(fct) fct
1.163 + # else
1.164 + # define __tgml(fct) fct ## l
1.165 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/wordsize.h
1.166 +===================================================================
1.167 +--- uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/wordsize.h (revision 25552)
1.168 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/wordsize.h (working copy)
1.169 +@@ -7,13 +7,13 @@
1.170 + # define __WORDSIZE 32
1.171 + #endif
1.172 +
1.173 +-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __LONG_DOUBLE_MATH_OPTIONAL
1.174 ++#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL
1.175 +
1.176 + /* Signal the glibc ABI didn't used to have a `long double'.
1.177 + The changes all the `long double' function variants to be redirects
1.178 + to the double functions. */
1.179 + # define __LONG_DOUBLE_MATH_OPTIONAL 1
1.180 + # ifndef __LONG_DOUBLE_128__
1.181 +-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.182 ++# define __NO_LONG_DOUBLE_MATH 1
1.183 + # endif
1.184 + #endif
1.185 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/mathdef.h
1.186 +===================================================================
1.187 +--- uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/mathdef.h (revision 25552)
1.188 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/mathdef.h (working copy)
1.189 +@@ -65,11 +65,13 @@ typedef double double_t;
1.190 +
1.191 + #endif /* ISO C99 */
1.192 +
1.193 +-#ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.194 ++#ifndef __NO_LONG_DOUBLE_MATH
1.195 + #include <bits/wordsize.h>
1.196 + /* Signal that we do not really have a `long double'. The disables the
1.197 + declaration of all the `long double' function variants. */
1.198 + # if __WORDSIZE == 32
1.199 +-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.200 ++# define __NO_LONG_DOUBLE_MATH 1
1.201 ++# elif !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.202 ++# define __NO_LONG_DOUBLE_MATH 1
1.203 + # endif /* __WORDSIZE == 32 */
1.204 +-#endif /* __UCLIBC_HAS_LONG_DOUBLE_MATH__ */
1.205 ++#endif /* __NO_LONG_DOUBLE_MATH */
1.206 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/arm/bits/mathdef.h
1.207 +===================================================================
1.208 +--- uClibc-0.9.30.1/libc/sysdeps/linux/arm/bits/mathdef.h (revision 25552)
1.209 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/arm/bits/mathdef.h (working copy)
1.210 +@@ -34,3 +34,11 @@ typedef double double_t; /* `double' exp
1.211 + # define FP_ILOGBNAN (2147483647)
1.212 +
1.213 + #endif /* ISO C99 */
1.214 ++
1.215 ++#ifndef __NO_LONG_DOUBLE_MATH
1.216 ++/* Signal that we do not really have a `long double'. This disables the
1.217 ++ declaration of all the `long double' function variants. */
1.218 ++/* XXX The FPA does support this but the patterns in GCC are currently
1.219 ++ turned off. */
1.220 ++# define __NO_LONG_DOUBLE_MATH 1
1.221 ++#endif
1.222 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/m68k/bits/mathdef.h
1.223 +===================================================================
1.224 +--- uClibc-0.9.30.1/libc/sysdeps/linux/m68k/bits/mathdef.h (revision 25552)
1.225 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/m68k/bits/mathdef.h (working copy)
1.226 +@@ -36,3 +36,7 @@ typedef long double double_t; /* `double
1.227 + # define FP_ILOGBNAN (2147483647)
1.228 +
1.229 + #endif /* ISO C99 */
1.230 ++
1.231 ++#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.232 ++# define __NO_LONG_DOUBLE_MATH 1
1.233 ++#endif
1.234 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/wordsize.h
1.235 +===================================================================
1.236 +--- uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/wordsize.h (revision 25552)
1.237 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/wordsize.h (working copy)
1.238 +@@ -18,13 +18,13 @@
1.239 +
1.240 + #define __WORDSIZE 64
1.241 +
1.242 +-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __LONG_DOUBLE_MATH_OPTIONAL
1.243 ++#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL
1.244 +
1.245 + /* Signal that we didn't used to have a `long double'. The changes all
1.246 + the `long double' function variants to be redirects to the double
1.247 + functions. */
1.248 + # define __LONG_DOUBLE_MATH_OPTIONAL 1
1.249 + # ifndef __LONG_DOUBLE_128__
1.250 +-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.251 ++# define __NO_LONG_DOUBLE_MATH 1
1.252 + # endif
1.253 + #endif
1.254 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/mathdef.h
1.255 +===================================================================
1.256 +--- uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/mathdef.h (revision 25552)
1.257 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/mathdef.h (working copy)
1.258 +@@ -78,3 +78,7 @@ typedef double double_t;
1.259 +
1.260 + # endif /* GNUC before 3.4 */
1.261 + #endif /* COMPLEX_H */
1.262 ++
1.263 ++#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.264 ++# define __NO_LONG_DOUBLE_MATH 1
1.265 ++#endif
1.266 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/common/bits/mathdef.h
1.267 +===================================================================
1.268 +--- uClibc-0.9.30.1/libc/sysdeps/linux/common/bits/mathdef.h (revision 25552)
1.269 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/common/bits/mathdef.h (working copy)
1.270 +@@ -35,3 +35,9 @@ typedef double double_t; /* `double' exp
1.271 + # define FP_ILOGBNAN 2147483647
1.272 +
1.273 + #endif /* ISO C99 */
1.274 ++
1.275 ++#ifndef __NO_LONG_DOUBLE_MATH
1.276 ++/* Signal that we do not really have a `long double'. The disables the
1.277 ++ declaration of all the `long double' function variants. */
1.278 ++# define __NO_LONG_DOUBLE_MATH 1
1.279 ++#endif
1.280 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/i386/bits/mathdef.h
1.281 +===================================================================
1.282 +--- uClibc-0.9.30.1/libc/sysdeps/linux/i386/bits/mathdef.h (revision 25552)
1.283 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/i386/bits/mathdef.h (working copy)
1.284 +@@ -44,3 +44,7 @@ typedef long double double_t; /* `double
1.285 + # define FP_ILOGBNAN (-2147483647 - 1)
1.286 +
1.287 + #endif /* ISO C99 */
1.288 ++
1.289 ++#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.290 ++# define __NO_LONG_DOUBLE_MATH 1
1.291 ++#endif
1.292 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/nios2/bits/mathdef.h
1.293 +===================================================================
1.294 +--- uClibc-0.9.30.1/libc/sysdeps/linux/nios2/bits/mathdef.h (revision 25552)
1.295 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/nios2/bits/mathdef.h (working copy)
1.296 +@@ -34,3 +34,11 @@ typedef double double_t; /* `double' exp
1.297 + # define FP_ILOGBNAN (2147483647)
1.298 +
1.299 + #endif /* ISO C99 */
1.300 ++
1.301 ++#ifndef __NO_LONG_DOUBLE_MATH
1.302 ++/* Signal that we do not really have a `long double'. This disables the
1.303 ++ declaration of all the `long double' function variants. */
1.304 ++/* XXX The FPA does support this but the patterns in GCC are currently
1.305 ++ turned off. */
1.306 ++# define __NO_LONG_DOUBLE_MATH 1
1.307 ++#endif
1.308 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/x86_64/bits/mathdef.h
1.309 +===================================================================
1.310 +--- uClibc-0.9.30.1/libc/sysdeps/linux/x86_64/bits/mathdef.h (revision 25552)
1.311 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/x86_64/bits/mathdef.h (working copy)
1.312 +@@ -46,3 +46,7 @@ typedef long double double_t; /* `double
1.313 + # define FP_ILOGBNAN (-2147483647 - 1)
1.314 +
1.315 + #endif /* ISO C99 */
1.316 ++
1.317 ++#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.318 ++# define __NO_LONG_DOUBLE_MATH 1
1.319 ++#endif
1.320 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/xtensa/bits/mathdef.h
1.321 +===================================================================
1.322 +--- uClibc-0.9.30.1/libc/sysdeps/linux/xtensa/bits/mathdef.h (revision 25552)
1.323 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/xtensa/bits/mathdef.h (working copy)
1.324 +@@ -36,8 +36,8 @@ typedef double double_t; /* `double' exp
1.325 +
1.326 + #endif /* ISO C99 */
1.327 +
1.328 +-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.329 ++#ifndef __NO_LONG_DOUBLE_MATH
1.330 + /* Signal that we do not really have a `long double'. The disables the
1.331 + declaration of all the `long double' function variants. */
1.332 +-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.333 ++# define __NO_LONG_DOUBLE_MATH 1
1.334 + #endif
1.335 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/ia64/bits/mathdef.h
1.336 +===================================================================
1.337 +--- uClibc-0.9.30.1/libc/sysdeps/linux/ia64/bits/mathdef.h (revision 25552)
1.338 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/ia64/bits/mathdef.h (working copy)
1.339 +@@ -35,3 +35,7 @@ typedef double double_t; /* `double' exp
1.340 + # define FP_ILOGBNAN 2147483647
1.341 +
1.342 + #endif /* ISO C99 */
1.343 ++
1.344 ++#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.345 ++# define __NO_LONG_DOUBLE_MATH 1
1.346 ++#endif
1.347 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/mathdef.h
1.348 +===================================================================
1.349 +--- uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/mathdef.h (revision 25552)
1.350 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/mathdef.h (working copy)
1.351 +@@ -39,8 +39,10 @@ typedef double double_t; /* `double' exp
1.352 +
1.353 + #endif /* ISO C99 */
1.354 +
1.355 +-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && _MIPS_SIM == _ABIO32
1.356 ++#if ! defined __NO_LONG_DOUBLE_MATH && _MIPS_SIM == _ABIO32
1.357 + /* Signal that we do not really have a `long double'. This disables the
1.358 + declaration of all the `long double' function variants. */
1.359 +-# error defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ and _MIPS_SIM == _ABIO32
1.360 ++# define __NO_LONG_DOUBLE_MATH 1
1.361 ++#elif !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.362 ++# define __NO_LONG_DOUBLE_MATH 1
1.363 + #endif
1.364 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/nios/bits/mathdef.h
1.365 +===================================================================
1.366 +--- uClibc-0.9.30.1/libc/sysdeps/linux/nios/bits/mathdef.h (revision 25552)
1.367 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/nios/bits/mathdef.h (working copy)
1.368 +@@ -34,3 +34,11 @@ typedef double double_t; /* `double' exp
1.369 + # define FP_ILOGBNAN (2147483647)
1.370 +
1.371 + #endif /* ISO C99 */
1.372 ++
1.373 ++#ifndef __NO_LONG_DOUBLE_MATH
1.374 ++/* Signal that we do not really have a `long double'. This disables the
1.375 ++ declaration of all the `long double' function variants. */
1.376 ++/* XXX The FPA does support this but the patterns in GCC are currently
1.377 ++ turned off. */
1.378 ++# define __NO_LONG_DOUBLE_MATH 1
1.379 ++#endif
1.380 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/wordsize.h
1.381 +===================================================================
1.382 +--- uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/wordsize.h (revision 25552)
1.383 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/wordsize.h (working copy)
1.384 +@@ -6,7 +6,7 @@
1.385 + # define __WORDSIZE 32
1.386 + #endif
1.387 +
1.388 +-#if 0 /* uClibc: done in mathdefs.h: defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __LONG_DOUBLE_MATH_OPTIONAL*/
1.389 ++#if 0 /* uClibc: done in mathdefs.h: !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL*/
1.390 +
1.391 + # if __WORDSIZE == 32
1.392 + /* Signal that in 32bit ABI we didn't used to have a `long double'.
1.393 +@@ -14,7 +14,7 @@
1.394 + to the double functions. */
1.395 + # define __LONG_DOUBLE_MATH_OPTIONAL 1
1.396 + # ifndef __LONG_DOUBLE_128__
1.397 +-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.398 ++# define __NO_LONG_DOUBLE_MATH 1
1.399 + # endif
1.400 + # endif
1.401 + #endif
1.402 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathdef.h
1.403 +===================================================================
1.404 +--- uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathdef.h (revision 25552)
1.405 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathdef.h (working copy)
1.406 +@@ -57,13 +57,15 @@ typedef double double_t;
1.407 +
1.408 + #endif /* ISO C99 */
1.409 +
1.410 +-#ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.411 ++#ifndef __NO_LONG_DOUBLE_MATH
1.412 +
1.413 + # if __WORDSIZE == 32
1.414 + /* Signal that in 32bit ABI we do not really have a `long double'.
1.415 + The disables the declaration of all the `long double' function
1.416 + variants. */
1.417 +-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.418 ++# define __NO_LONG_DOUBLE_MATH 1
1.419 ++# elif !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.420 ++# define __NO_LONG_DOUBLE_MATH 1
1.421 + # endif
1.422 +
1.423 + #endif
1.424 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathinline.h
1.425 +===================================================================
1.426 +--- uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathinline.h (revision 25552)
1.427 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathinline.h (working copy)
1.428 +@@ -37,7 +37,7 @@
1.429 +
1.430 + # if __WORDSIZE == 32
1.431 +
1.432 +-# ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.433 ++# ifndef __NO_LONG_DOUBLE_MATH
1.434 +
1.435 + # define __unordered_cmp(x, y) \
1.436 + (__extension__ \
1.437 +@@ -157,7 +157,7 @@ __NTH (__signbit (double __x))
1.438 + return __u.__i[0] < 0;
1.439 + }
1.440 +
1.441 +-# ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.442 ++# ifndef __NO_LONG_DOUBLE_MATH
1.443 + __MATH_INLINE int
1.444 + __NTH (__signbitl (long double __x))
1.445 + {
1.446 +@@ -219,7 +219,7 @@ __NTH (sqrtl (long double __x))
1.447 + _Qp_sqrt (&__r, &__x);
1.448 + return __r;
1.449 + }
1.450 +-# elif defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.451 ++# elif !defined __NO_LONG_DOUBLE_MATH
1.452 + __MATH_INLINE long double
1.453 + sqrtl (long double __x) __THROW
1.454 + {
1.455 +@@ -257,7 +257,7 @@ __ieee754_sqrtl (long double __x)
1.456 + _Qp_sqrt(&__r, &__x);
1.457 + return __r;
1.458 + }
1.459 +-# elif defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
1.460 ++# elif !defined __NO_LONG_DOUBLE_MATH
1.461 + __MATH_INLINE long double
1.462 + __ieee754_sqrtl (long double __x)
1.463 + {
1.464 +Index: uClibc-0.9.30.1/libc/sysdeps/linux/sh/bits/mathdef.h
1.465 +===================================================================
1.466 +--- uClibc-0.9.30.1/libc/sysdeps/linux/sh/bits/mathdef.h (revision 25552)
1.467 ++++ uClibc-0.9.30.1/libc/sysdeps/linux/sh/bits/mathdef.h (working copy)
1.468 +@@ -61,3 +61,9 @@ typedef double double_t;
1.469 + # define FP_ILOGBNAN 0x7fffffff
1.470 +
1.471 + #endif /* ISO C99 */
1.472 ++
1.473 ++#ifndef __NO_LONG_DOUBLE_MATH
1.474 ++/* Signal that we do not really have a `long double'. The disables the
1.475 ++ declaration of all the `long double' function variants. */
1.476 ++# define __NO_LONG_DOUBLE_MATH 1
1.477 ++#endif