summaryrefslogtreecommitdiffstats
path: root/meta/recipes-core/uclibc/uclibc-0.9.30.1/uclibc-c99-ldbl-math.patch
diff options
context:
space:
mode:
authorRichard Purdie <rpurdie@linux.intel.com>2010-08-27 15:14:24 +0100
committerRichard Purdie <rpurdie@linux.intel.com>2010-08-27 15:29:45 +0100
commit29d6678fd546377459ef75cf54abeef5b969b5cf (patch)
tree8edd65790e37a00d01c3f203f773fe4b5012db18 /meta/recipes-core/uclibc/uclibc-0.9.30.1/uclibc-c99-ldbl-math.patch
parentda49de6885ee1bc424e70bc02f21f6ab920efb55 (diff)
downloadpoky-29d6678fd546377459ef75cf54abeef5b969b5cf.tar.gz
Major layout change to the packages directory
Having one monolithic packages directory makes it hard to find things and is generally overwhelming. This commit splits it into several logical sections roughly based on function, recipes.txt gives more information about the classifications used. The opportunity is also used to switch from "packages" to "recipes" as used in OpenEmbedded as the term "packages" can be confusing to people and has many different meanings. Not all recipes have been classified yet, this is just a first pass at separating things out. Some packages are moved to meta-extras as they're no longer actively used or maintained. Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'meta/recipes-core/uclibc/uclibc-0.9.30.1/uclibc-c99-ldbl-math.patch')
-rw-r--r--meta/recipes-core/uclibc/uclibc-0.9.30.1/uclibc-c99-ldbl-math.patch474
1 files changed, 474 insertions, 0 deletions
diff --git a/meta/recipes-core/uclibc/uclibc-0.9.30.1/uclibc-c99-ldbl-math.patch b/meta/recipes-core/uclibc/uclibc-0.9.30.1/uclibc-c99-ldbl-math.patch
new file mode 100644
index 0000000000..f3718431ea
--- /dev/null
+++ b/meta/recipes-core/uclibc/uclibc-0.9.30.1/uclibc-c99-ldbl-math.patch
@@ -0,0 +1,474 @@
1Index: uClibc-0.9.30.1/libm/ldouble_wrappers.c
2===================================================================
3--- uClibc-0.9.30.1/libm/ldouble_wrappers.c (revision 25552)
4+++ uClibc-0.9.30.1/libm/ldouble_wrappers.c (working copy)
5@@ -13,6 +13,16 @@
6 #include "math.h"
7 #include <complex.h>
8
9+#if defined __NO_LONG_DOUBLE_MATH
10+# define int_WRAPPER_C99(func) /* not needed */
11+# else
12+# define int_WRAPPER_C99(func) \
13+int func##l(long double x) \
14+{ \
15+ return func((double) x); \
16+} \
17+libm_hidden_def(func##l)
18+#endif
19
20 /* Implement the following, as defined by SuSv3 */
21 #if 0
22@@ -543,46 +553,28 @@ long double truncl (long double x)
23 #endif
24
25
26-#ifdef __DO_C99_MATH__
27+#if defined __DO_C99_MATH__
28
29 #ifdef L_fpclassifyl
30-int __fpclassifyl (long double x)
31-{
32- return __fpclassify ( (double) x );
33-}
34-libm_hidden_def(__fpclassifyl)
35+int_WRAPPER_C99(__fpclassify)
36 #endif
37
38 #ifdef L_finitel
39-int __finitel (long double x)
40-{
41- return __finite ( (double)x );
42-}
43-libm_hidden_def(__finitel)
44+int_WRAPPER_C99(__finite)
45 #endif
46
47 #ifdef L_signbitl
48-int __signbitl (long double x)
49-{
50- return __signbitl ( (double)x );
51-}
52-libm_hidden_def(__signbitl)
53+int_WRAPPER_C99(__signbit)
54 #endif
55
56 #ifdef L_isnanl
57-int __isnanl (long double x)
58-{
59- return __isnan ( (double)x );
60-}
61-libm_hidden_def(__isnanl)
62+int_WRAPPER_C99(__isnan)
63 #endif
64
65 #ifdef L_isinfl
66-int __isinfl (long double x)
67-{
68- return __isinf ( (double)x );
69-}
70-libm_hidden_def(__isinfl)
71+int_WRAPPER_C99(__isinf)
72 #endif
73
74-#endif
75+#endif /* DO_C99_MATH */
76+
77+#undef int_WRAPPER_C99
78Index: uClibc-0.9.30.1/libm/nan.c
79===================================================================
80--- uClibc-0.9.30.1/libm/nan.c (revision 25552)
81+++ uClibc-0.9.30.1/libm/nan.c (working copy)
82@@ -45,7 +45,7 @@ float nanf (const char *tagp)
83 }
84 libm_hidden_def(nanf)
85
86-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
87+#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __NO_LONG_DOUBLE_MATH
88 libm_hidden_proto(nanl)
89 long double nanl (const char *tagp)
90 {
91Index: uClibc-0.9.30.1/include/math.h
92===================================================================
93--- uClibc-0.9.30.1/include/math.h (revision 25552)
94+++ uClibc-0.9.30.1/include/math.h (working copy)
95@@ -118,7 +118,7 @@ __BEGIN_DECLS
96 # undef __MATH_PRECNAME
97
98 # if (__STDC__ - 0 || __GNUC__ - 0) \
99- && (defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ || defined __LDBL_COMPAT)
100+ && (!defined __NO_LONG_DOUBLE_MATH || defined __LDBL_COMPAT)
101 # ifdef __LDBL_COMPAT
102
103 # ifdef __USE_ISOC99
104@@ -230,7 +230,7 @@ enum
105 };
106
107 /* Return number of classification appropriate for X. */
108-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
109+# ifdef __NO_LONG_DOUBLE_MATH
110 # define fpclassify(x) \
111 (sizeof (x) == sizeof (float) ? __fpclassifyf (x) : __fpclassify (x))
112 # else
113@@ -242,7 +242,7 @@ enum
114 # endif
115
116 /* Return nonzero value if sign of X is negative. */
117-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
118+# ifdef __NO_LONG_DOUBLE_MATH
119 # define signbit(x) \
120 (sizeof (x) == sizeof (float) ? __signbitf (x) : __signbit (x))
121 # else
122@@ -254,7 +254,7 @@ enum
123 # endif
124
125 /* Return nonzero value if X is not +-Inf or NaN. */
126-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
127+# ifdef __NO_LONG_DOUBLE_MATH
128 # define isfinite(x) \
129 (sizeof (x) == sizeof (float) ? __finitef (x) : __finite (x))
130 # else
131@@ -270,7 +270,7 @@ enum
132
133 /* Return nonzero value if X is a NaN. We could use `fpclassify' but
134 we already have this functions `__isnan' and it is faster. */
135-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
136+# ifdef __NO_LONG_DOUBLE_MATH
137 # define isnan(x) \
138 (sizeof (x) == sizeof (float) ? __isnanf (x) : __isnan (x))
139 # else
140@@ -282,7 +282,7 @@ enum
141 # endif
142
143 /* Return nonzero value is X is positive or negative infinity. */
144-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
145+# ifdef __NO_LONG_DOUBLE_MATH
146 # define isinf(x) \
147 (sizeof (x) == sizeof (float) ? __isinff (x) : __isinf (x))
148 # else
149Index: uClibc-0.9.30.1/include/tgmath.h
150===================================================================
151--- uClibc-0.9.30.1/include/tgmath.h (revision 25552)
152+++ uClibc-0.9.30.1/include/tgmath.h (working copy)
153@@ -36,7 +36,7 @@
154
155 #if __GNUC_PREREQ (2, 7)
156
157-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
158+# ifdef __NO_LONG_DOUBLE_MATH
159 # define __tgml(fct) fct
160 # else
161 # define __tgml(fct) fct ## l
162Index: uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/wordsize.h
163===================================================================
164--- uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/wordsize.h (revision 25552)
165+++ uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/wordsize.h (working copy)
166@@ -7,13 +7,13 @@
167 # define __WORDSIZE 32
168 #endif
169
170-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __LONG_DOUBLE_MATH_OPTIONAL
171+#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL
172
173 /* Signal the glibc ABI didn't used to have a `long double'.
174 The changes all the `long double' function variants to be redirects
175 to the double functions. */
176 # define __LONG_DOUBLE_MATH_OPTIONAL 1
177 # ifndef __LONG_DOUBLE_128__
178-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
179+# define __NO_LONG_DOUBLE_MATH 1
180 # endif
181 #endif
182Index: uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/mathdef.h
183===================================================================
184--- uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/mathdef.h (revision 25552)
185+++ uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/mathdef.h (working copy)
186@@ -65,11 +65,13 @@ typedef double double_t;
187
188 #endif /* ISO C99 */
189
190-#ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
191+#ifndef __NO_LONG_DOUBLE_MATH
192 #include <bits/wordsize.h>
193 /* Signal that we do not really have a `long double'. The disables the
194 declaration of all the `long double' function variants. */
195 # if __WORDSIZE == 32
196-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
197+# define __NO_LONG_DOUBLE_MATH 1
198+# elif !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
199+# define __NO_LONG_DOUBLE_MATH 1
200 # endif /* __WORDSIZE == 32 */
201-#endif /* __UCLIBC_HAS_LONG_DOUBLE_MATH__ */
202+#endif /* __NO_LONG_DOUBLE_MATH */
203Index: uClibc-0.9.30.1/libc/sysdeps/linux/arm/bits/mathdef.h
204===================================================================
205--- uClibc-0.9.30.1/libc/sysdeps/linux/arm/bits/mathdef.h (revision 25552)
206+++ uClibc-0.9.30.1/libc/sysdeps/linux/arm/bits/mathdef.h (working copy)
207@@ -34,3 +34,11 @@ typedef double double_t; /* `double' exp
208 # define FP_ILOGBNAN (2147483647)
209
210 #endif /* ISO C99 */
211+
212+#ifndef __NO_LONG_DOUBLE_MATH
213+/* Signal that we do not really have a `long double'. This disables the
214+ declaration of all the `long double' function variants. */
215+/* XXX The FPA does support this but the patterns in GCC are currently
216+ turned off. */
217+# define __NO_LONG_DOUBLE_MATH 1
218+#endif
219Index: uClibc-0.9.30.1/libc/sysdeps/linux/m68k/bits/mathdef.h
220===================================================================
221--- uClibc-0.9.30.1/libc/sysdeps/linux/m68k/bits/mathdef.h (revision 25552)
222+++ uClibc-0.9.30.1/libc/sysdeps/linux/m68k/bits/mathdef.h (working copy)
223@@ -36,3 +36,7 @@ typedef long double double_t; /* `double
224 # define FP_ILOGBNAN (2147483647)
225
226 #endif /* ISO C99 */
227+
228+#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
229+# define __NO_LONG_DOUBLE_MATH 1
230+#endif
231Index: uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/wordsize.h
232===================================================================
233--- uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/wordsize.h (revision 25552)
234+++ uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/wordsize.h (working copy)
235@@ -18,13 +18,13 @@
236
237 #define __WORDSIZE 64
238
239-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __LONG_DOUBLE_MATH_OPTIONAL
240+#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL
241
242 /* Signal that we didn't used to have a `long double'. The changes all
243 the `long double' function variants to be redirects to the double
244 functions. */
245 # define __LONG_DOUBLE_MATH_OPTIONAL 1
246 # ifndef __LONG_DOUBLE_128__
247-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
248+# define __NO_LONG_DOUBLE_MATH 1
249 # endif
250 #endif
251Index: uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/mathdef.h
252===================================================================
253--- uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/mathdef.h (revision 25552)
254+++ uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/mathdef.h (working copy)
255@@ -78,3 +78,7 @@ typedef double double_t;
256
257 # endif /* GNUC before 3.4 */
258 #endif /* COMPLEX_H */
259+
260+#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
261+# define __NO_LONG_DOUBLE_MATH 1
262+#endif
263Index: uClibc-0.9.30.1/libc/sysdeps/linux/common/bits/mathdef.h
264===================================================================
265--- uClibc-0.9.30.1/libc/sysdeps/linux/common/bits/mathdef.h (revision 25552)
266+++ uClibc-0.9.30.1/libc/sysdeps/linux/common/bits/mathdef.h (working copy)
267@@ -35,3 +35,9 @@ typedef double double_t; /* `double' exp
268 # define FP_ILOGBNAN 2147483647
269
270 #endif /* ISO C99 */
271+
272+#ifndef __NO_LONG_DOUBLE_MATH
273+/* Signal that we do not really have a `long double'. The disables the
274+ declaration of all the `long double' function variants. */
275+# define __NO_LONG_DOUBLE_MATH 1
276+#endif
277Index: uClibc-0.9.30.1/libc/sysdeps/linux/i386/bits/mathdef.h
278===================================================================
279--- uClibc-0.9.30.1/libc/sysdeps/linux/i386/bits/mathdef.h (revision 25552)
280+++ uClibc-0.9.30.1/libc/sysdeps/linux/i386/bits/mathdef.h (working copy)
281@@ -44,3 +44,7 @@ typedef long double double_t; /* `double
282 # define FP_ILOGBNAN (-2147483647 - 1)
283
284 #endif /* ISO C99 */
285+
286+#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
287+# define __NO_LONG_DOUBLE_MATH 1
288+#endif
289Index: uClibc-0.9.30.1/libc/sysdeps/linux/nios2/bits/mathdef.h
290===================================================================
291--- uClibc-0.9.30.1/libc/sysdeps/linux/nios2/bits/mathdef.h (revision 25552)
292+++ uClibc-0.9.30.1/libc/sysdeps/linux/nios2/bits/mathdef.h (working copy)
293@@ -34,3 +34,11 @@ typedef double double_t; /* `double' exp
294 # define FP_ILOGBNAN (2147483647)
295
296 #endif /* ISO C99 */
297+
298+#ifndef __NO_LONG_DOUBLE_MATH
299+/* Signal that we do not really have a `long double'. This disables the
300+ declaration of all the `long double' function variants. */
301+/* XXX The FPA does support this but the patterns in GCC are currently
302+ turned off. */
303+# define __NO_LONG_DOUBLE_MATH 1
304+#endif
305Index: uClibc-0.9.30.1/libc/sysdeps/linux/x86_64/bits/mathdef.h
306===================================================================
307--- uClibc-0.9.30.1/libc/sysdeps/linux/x86_64/bits/mathdef.h (revision 25552)
308+++ uClibc-0.9.30.1/libc/sysdeps/linux/x86_64/bits/mathdef.h (working copy)
309@@ -46,3 +46,7 @@ typedef long double double_t; /* `double
310 # define FP_ILOGBNAN (-2147483647 - 1)
311
312 #endif /* ISO C99 */
313+
314+#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
315+# define __NO_LONG_DOUBLE_MATH 1
316+#endif
317Index: uClibc-0.9.30.1/libc/sysdeps/linux/xtensa/bits/mathdef.h
318===================================================================
319--- uClibc-0.9.30.1/libc/sysdeps/linux/xtensa/bits/mathdef.h (revision 25552)
320+++ uClibc-0.9.30.1/libc/sysdeps/linux/xtensa/bits/mathdef.h (working copy)
321@@ -36,8 +36,8 @@ typedef double double_t; /* `double' exp
322
323 #endif /* ISO C99 */
324
325-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
326+#ifndef __NO_LONG_DOUBLE_MATH
327 /* Signal that we do not really have a `long double'. The disables the
328 declaration of all the `long double' function variants. */
329-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
330+# define __NO_LONG_DOUBLE_MATH 1
331 #endif
332Index: uClibc-0.9.30.1/libc/sysdeps/linux/ia64/bits/mathdef.h
333===================================================================
334--- uClibc-0.9.30.1/libc/sysdeps/linux/ia64/bits/mathdef.h (revision 25552)
335+++ uClibc-0.9.30.1/libc/sysdeps/linux/ia64/bits/mathdef.h (working copy)
336@@ -35,3 +35,7 @@ typedef double double_t; /* `double' exp
337 # define FP_ILOGBNAN 2147483647
338
339 #endif /* ISO C99 */
340+
341+#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
342+# define __NO_LONG_DOUBLE_MATH 1
343+#endif
344Index: uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/mathdef.h
345===================================================================
346--- uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/mathdef.h (revision 25552)
347+++ uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/mathdef.h (working copy)
348@@ -39,8 +39,10 @@ typedef double double_t; /* `double' exp
349
350 #endif /* ISO C99 */
351
352-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && _MIPS_SIM == _ABIO32
353+#if ! defined __NO_LONG_DOUBLE_MATH && _MIPS_SIM == _ABIO32
354 /* Signal that we do not really have a `long double'. This disables the
355 declaration of all the `long double' function variants. */
356-# error defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ and _MIPS_SIM == _ABIO32
357+# define __NO_LONG_DOUBLE_MATH 1
358+#elif !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
359+# define __NO_LONG_DOUBLE_MATH 1
360 #endif
361Index: uClibc-0.9.30.1/libc/sysdeps/linux/nios/bits/mathdef.h
362===================================================================
363--- uClibc-0.9.30.1/libc/sysdeps/linux/nios/bits/mathdef.h (revision 25552)
364+++ uClibc-0.9.30.1/libc/sysdeps/linux/nios/bits/mathdef.h (working copy)
365@@ -34,3 +34,11 @@ typedef double double_t; /* `double' exp
366 # define FP_ILOGBNAN (2147483647)
367
368 #endif /* ISO C99 */
369+
370+#ifndef __NO_LONG_DOUBLE_MATH
371+/* Signal that we do not really have a `long double'. This disables the
372+ declaration of all the `long double' function variants. */
373+/* XXX The FPA does support this but the patterns in GCC are currently
374+ turned off. */
375+# define __NO_LONG_DOUBLE_MATH 1
376+#endif
377Index: uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/wordsize.h
378===================================================================
379--- uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/wordsize.h (revision 25552)
380+++ uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/wordsize.h (working copy)
381@@ -6,7 +6,7 @@
382 # define __WORDSIZE 32
383 #endif
384
385-#if 0 /* uClibc: done in mathdefs.h: defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __LONG_DOUBLE_MATH_OPTIONAL*/
386+#if 0 /* uClibc: done in mathdefs.h: !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL*/
387
388 # if __WORDSIZE == 32
389 /* Signal that in 32bit ABI we didn't used to have a `long double'.
390@@ -14,7 +14,7 @@
391 to the double functions. */
392 # define __LONG_DOUBLE_MATH_OPTIONAL 1
393 # ifndef __LONG_DOUBLE_128__
394-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
395+# define __NO_LONG_DOUBLE_MATH 1
396 # endif
397 # endif
398 #endif
399Index: uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathdef.h
400===================================================================
401--- uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathdef.h (revision 25552)
402+++ uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathdef.h (working copy)
403@@ -57,13 +57,15 @@ typedef double double_t;
404
405 #endif /* ISO C99 */
406
407-#ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
408+#ifndef __NO_LONG_DOUBLE_MATH
409
410 # if __WORDSIZE == 32
411 /* Signal that in 32bit ABI we do not really have a `long double'.
412 The disables the declaration of all the `long double' function
413 variants. */
414-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
415+# define __NO_LONG_DOUBLE_MATH 1
416+# elif !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
417+# define __NO_LONG_DOUBLE_MATH 1
418 # endif
419
420 #endif
421Index: uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathinline.h
422===================================================================
423--- uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathinline.h (revision 25552)
424+++ uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathinline.h (working copy)
425@@ -37,7 +37,7 @@
426
427 # if __WORDSIZE == 32
428
429-# ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
430+# ifndef __NO_LONG_DOUBLE_MATH
431
432 # define __unordered_cmp(x, y) \
433 (__extension__ \
434@@ -157,7 +157,7 @@ __NTH (__signbit (double __x))
435 return __u.__i[0] < 0;
436 }
437
438-# ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
439+# ifndef __NO_LONG_DOUBLE_MATH
440 __MATH_INLINE int
441 __NTH (__signbitl (long double __x))
442 {
443@@ -219,7 +219,7 @@ __NTH (sqrtl (long double __x))
444 _Qp_sqrt (&__r, &__x);
445 return __r;
446 }
447-# elif defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
448+# elif !defined __NO_LONG_DOUBLE_MATH
449 __MATH_INLINE long double
450 sqrtl (long double __x) __THROW
451 {
452@@ -257,7 +257,7 @@ __ieee754_sqrtl (long double __x)
453 _Qp_sqrt(&__r, &__x);
454 return __r;
455 }
456-# elif defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
457+# elif !defined __NO_LONG_DOUBLE_MATH
458 __MATH_INLINE long double
459 __ieee754_sqrtl (long double __x)
460 {
461Index: uClibc-0.9.30.1/libc/sysdeps/linux/sh/bits/mathdef.h
462===================================================================
463--- uClibc-0.9.30.1/libc/sysdeps/linux/sh/bits/mathdef.h (revision 25552)
464+++ uClibc-0.9.30.1/libc/sysdeps/linux/sh/bits/mathdef.h (working copy)
465@@ -61,3 +61,9 @@ typedef double double_t;
466 # define FP_ILOGBNAN 0x7fffffff
467
468 #endif /* ISO C99 */
469+
470+#ifndef __NO_LONG_DOUBLE_MATH
471+/* Signal that we do not really have a `long double'. The disables the
472+ declaration of all the `long double' function variants. */
473+# define __NO_LONG_DOUBLE_MATH 1
474+#endif