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uclibc 0.9.30.1: add c99 long double math fix from gentoo (thx, ralph)
fixes compile error on powerpc git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15670 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
parent
0c4d5b28ef
commit
e211311b51
474
toolchain/uClibc/patches-0.9.30.1/150-c99_ldbl_math.patch
Normal file
474
toolchain/uClibc/patches-0.9.30.1/150-c99_ldbl_math.patch
Normal file
@ -0,0 +1,474 @@
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Index: uClibc-0.9.30.1/libm/ldouble_wrappers.c
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===================================================================
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--- uClibc-0.9.30.1/libm/ldouble_wrappers.c (revision 25552)
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+++ uClibc-0.9.30.1/libm/ldouble_wrappers.c (working copy)
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@@ -13,6 +13,16 @@
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#include "math.h"
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#include <complex.h>
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+#if defined __NO_LONG_DOUBLE_MATH
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+# define int_WRAPPER_C99(func) /* not needed */
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+# else
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+# define int_WRAPPER_C99(func) \
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+int func##l(long double x) \
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+{ \
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+ return func((double) x); \
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+} \
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+libm_hidden_def(func##l)
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+#endif
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/* Implement the following, as defined by SuSv3 */
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#if 0
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@@ -543,46 +553,28 @@ long double truncl (long double x)
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#endif
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-#ifdef __DO_C99_MATH__
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+#if defined __DO_C99_MATH__
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#ifdef L_fpclassifyl
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-int __fpclassifyl (long double x)
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-{
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- return __fpclassify ( (double) x );
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-}
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-libm_hidden_def(__fpclassifyl)
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+int_WRAPPER_C99(__fpclassify)
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#endif
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#ifdef L_finitel
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-int __finitel (long double x)
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-{
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- return __finite ( (double)x );
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-}
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-libm_hidden_def(__finitel)
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+int_WRAPPER_C99(__finite)
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#endif
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#ifdef L_signbitl
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-int __signbitl (long double x)
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-{
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- return __signbitl ( (double)x );
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-}
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-libm_hidden_def(__signbitl)
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+int_WRAPPER_C99(__signbit)
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#endif
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#ifdef L_isnanl
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-int __isnanl (long double x)
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-{
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- return __isnan ( (double)x );
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-}
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-libm_hidden_def(__isnanl)
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+int_WRAPPER_C99(__isnan)
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#endif
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#ifdef L_isinfl
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-int __isinfl (long double x)
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-{
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- return __isinf ( (double)x );
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-}
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-libm_hidden_def(__isinfl)
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+int_WRAPPER_C99(__isinf)
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#endif
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-#endif
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+#endif /* DO_C99_MATH */
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+
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+#undef int_WRAPPER_C99
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Index: uClibc-0.9.30.1/libm/nan.c
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===================================================================
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--- uClibc-0.9.30.1/libm/nan.c (revision 25552)
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+++ uClibc-0.9.30.1/libm/nan.c (working copy)
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@@ -45,7 +45,7 @@ float nanf (const char *tagp)
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}
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libm_hidden_def(nanf)
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-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __NO_LONG_DOUBLE_MATH
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libm_hidden_proto(nanl)
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long double nanl (const char *tagp)
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{
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Index: uClibc-0.9.30.1/include/math.h
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===================================================================
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--- uClibc-0.9.30.1/include/math.h (revision 25552)
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+++ uClibc-0.9.30.1/include/math.h (working copy)
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@@ -118,7 +118,7 @@ __BEGIN_DECLS
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# undef __MATH_PRECNAME
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# if (__STDC__ - 0 || __GNUC__ - 0) \
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- && (defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ || defined __LDBL_COMPAT)
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+ && (!defined __NO_LONG_DOUBLE_MATH || defined __LDBL_COMPAT)
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# ifdef __LDBL_COMPAT
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# ifdef __USE_ISOC99
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@@ -230,7 +230,7 @@ enum
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};
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/* Return number of classification appropriate for X. */
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-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# ifdef __NO_LONG_DOUBLE_MATH
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# define fpclassify(x) \
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(sizeof (x) == sizeof (float) ? __fpclassifyf (x) : __fpclassify (x))
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# else
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@@ -242,7 +242,7 @@ enum
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# endif
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/* Return nonzero value if sign of X is negative. */
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-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# ifdef __NO_LONG_DOUBLE_MATH
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# define signbit(x) \
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(sizeof (x) == sizeof (float) ? __signbitf (x) : __signbit (x))
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# else
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@@ -254,7 +254,7 @@ enum
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# endif
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/* Return nonzero value if X is not +-Inf or NaN. */
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-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# ifdef __NO_LONG_DOUBLE_MATH
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# define isfinite(x) \
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(sizeof (x) == sizeof (float) ? __finitef (x) : __finite (x))
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# else
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@@ -270,7 +270,7 @@ enum
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/* Return nonzero value if X is a NaN. We could use `fpclassify' but
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we already have this functions `__isnan' and it is faster. */
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-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# ifdef __NO_LONG_DOUBLE_MATH
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# define isnan(x) \
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(sizeof (x) == sizeof (float) ? __isnanf (x) : __isnan (x))
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# else
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@@ -282,7 +282,7 @@ enum
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# endif
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/* Return nonzero value is X is positive or negative infinity. */
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-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# ifdef __NO_LONG_DOUBLE_MATH
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# define isinf(x) \
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(sizeof (x) == sizeof (float) ? __isinff (x) : __isinf (x))
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# else
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Index: uClibc-0.9.30.1/include/tgmath.h
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===================================================================
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--- uClibc-0.9.30.1/include/tgmath.h (revision 25552)
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+++ uClibc-0.9.30.1/include/tgmath.h (working copy)
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@@ -36,7 +36,7 @@
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#if __GNUC_PREREQ (2, 7)
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-# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# ifdef __NO_LONG_DOUBLE_MATH
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# define __tgml(fct) fct
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# else
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# define __tgml(fct) fct ## l
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/wordsize.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/wordsize.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/wordsize.h (working copy)
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@@ -7,13 +7,13 @@
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# define __WORDSIZE 32
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#endif
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-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __LONG_DOUBLE_MATH_OPTIONAL
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+#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL
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/* Signal the glibc ABI didn't used to have a `long double'.
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The changes all the `long double' function variants to be redirects
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to the double functions. */
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# define __LONG_DOUBLE_MATH_OPTIONAL 1
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# ifndef __LONG_DOUBLE_128__
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-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# define __NO_LONG_DOUBLE_MATH 1
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# endif
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#endif
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/mathdef.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/mathdef.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/powerpc/bits/mathdef.h (working copy)
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@@ -65,11 +65,13 @@ typedef double double_t;
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#endif /* ISO C99 */
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-#ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+#ifndef __NO_LONG_DOUBLE_MATH
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#include <bits/wordsize.h>
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/* Signal that we do not really have a `long double'. The disables the
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declaration of all the `long double' function variants. */
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# if __WORDSIZE == 32
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-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# define __NO_LONG_DOUBLE_MATH 1
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+# elif !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# define __NO_LONG_DOUBLE_MATH 1
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# endif /* __WORDSIZE == 32 */
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-#endif /* __UCLIBC_HAS_LONG_DOUBLE_MATH__ */
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+#endif /* __NO_LONG_DOUBLE_MATH */
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/arm/bits/mathdef.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/arm/bits/mathdef.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/arm/bits/mathdef.h (working copy)
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@@ -34,3 +34,11 @@ typedef double double_t; /* `double' exp
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# define FP_ILOGBNAN (2147483647)
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#endif /* ISO C99 */
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+
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+#ifndef __NO_LONG_DOUBLE_MATH
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+/* Signal that we do not really have a `long double'. This disables the
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+ declaration of all the `long double' function variants. */
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+/* XXX The FPA does support this but the patterns in GCC are currently
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+ turned off. */
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+# define __NO_LONG_DOUBLE_MATH 1
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+#endif
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/m68k/bits/mathdef.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/m68k/bits/mathdef.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/m68k/bits/mathdef.h (working copy)
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@@ -36,3 +36,7 @@ typedef long double double_t; /* `double
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# define FP_ILOGBNAN (2147483647)
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#endif /* ISO C99 */
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+
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+#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# define __NO_LONG_DOUBLE_MATH 1
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+#endif
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/wordsize.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/wordsize.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/wordsize.h (working copy)
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@@ -18,13 +18,13 @@
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#define __WORDSIZE 64
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-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __LONG_DOUBLE_MATH_OPTIONAL
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+#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL
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/* Signal that we didn't used to have a `long double'. The changes all
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the `long double' function variants to be redirects to the double
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functions. */
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# define __LONG_DOUBLE_MATH_OPTIONAL 1
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# ifndef __LONG_DOUBLE_128__
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-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# define __NO_LONG_DOUBLE_MATH 1
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# endif
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#endif
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/mathdef.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/mathdef.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/alpha/bits/mathdef.h (working copy)
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@@ -78,3 +78,7 @@ typedef double double_t;
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# endif /* GNUC before 3.4 */
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#endif /* COMPLEX_H */
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+
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+#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# define __NO_LONG_DOUBLE_MATH 1
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+#endif
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/common/bits/mathdef.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/common/bits/mathdef.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/common/bits/mathdef.h (working copy)
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@@ -35,3 +35,9 @@ typedef double double_t; /* `double' exp
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# define FP_ILOGBNAN 2147483647
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#endif /* ISO C99 */
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+
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+#ifndef __NO_LONG_DOUBLE_MATH
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+/* Signal that we do not really have a `long double'. The disables the
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+ declaration of all the `long double' function variants. */
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+# define __NO_LONG_DOUBLE_MATH 1
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+#endif
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/i386/bits/mathdef.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/i386/bits/mathdef.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/i386/bits/mathdef.h (working copy)
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@@ -44,3 +44,7 @@ typedef long double double_t; /* `double
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# define FP_ILOGBNAN (-2147483647 - 1)
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#endif /* ISO C99 */
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+
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+#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# define __NO_LONG_DOUBLE_MATH 1
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+#endif
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/nios2/bits/mathdef.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/nios2/bits/mathdef.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/nios2/bits/mathdef.h (working copy)
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@@ -34,3 +34,11 @@ typedef double double_t; /* `double' exp
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# define FP_ILOGBNAN (2147483647)
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#endif /* ISO C99 */
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+
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+#ifndef __NO_LONG_DOUBLE_MATH
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+/* Signal that we do not really have a `long double'. This disables the
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+ declaration of all the `long double' function variants. */
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+/* XXX The FPA does support this but the patterns in GCC are currently
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+ turned off. */
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+# define __NO_LONG_DOUBLE_MATH 1
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+#endif
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/x86_64/bits/mathdef.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/x86_64/bits/mathdef.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/x86_64/bits/mathdef.h (working copy)
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@@ -46,3 +46,7 @@ typedef long double double_t; /* `double
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# define FP_ILOGBNAN (-2147483647 - 1)
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#endif /* ISO C99 */
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+
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+#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# define __NO_LONG_DOUBLE_MATH 1
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+#endif
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/xtensa/bits/mathdef.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/xtensa/bits/mathdef.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/xtensa/bits/mathdef.h (working copy)
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@@ -36,8 +36,8 @@ typedef double double_t; /* `double' exp
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#endif /* ISO C99 */
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-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+#ifndef __NO_LONG_DOUBLE_MATH
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/* Signal that we do not really have a `long double'. The disables the
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declaration of all the `long double' function variants. */
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-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# define __NO_LONG_DOUBLE_MATH 1
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#endif
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/ia64/bits/mathdef.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/ia64/bits/mathdef.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/ia64/bits/mathdef.h (working copy)
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@@ -35,3 +35,7 @@ typedef double double_t; /* `double' exp
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# define FP_ILOGBNAN 2147483647
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#endif /* ISO C99 */
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+
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+#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# define __NO_LONG_DOUBLE_MATH 1
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+#endif
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Index: uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/mathdef.h
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===================================================================
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--- uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/mathdef.h (revision 25552)
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+++ uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/mathdef.h (working copy)
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@@ -39,8 +39,10 @@ typedef double double_t; /* `double' exp
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#endif /* ISO C99 */
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-#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && _MIPS_SIM == _ABIO32
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+#if ! defined __NO_LONG_DOUBLE_MATH && _MIPS_SIM == _ABIO32
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/* Signal that we do not really have a `long double'. This disables the
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declaration of all the `long double' function variants. */
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-# error defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ and _MIPS_SIM == _ABIO32
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+# define __NO_LONG_DOUBLE_MATH 1
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+#elif !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
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+# define __NO_LONG_DOUBLE_MATH 1
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#endif
|
||||
Index: uClibc-0.9.30.1/libc/sysdeps/linux/nios/bits/mathdef.h
|
||||
===================================================================
|
||||
--- uClibc-0.9.30.1/libc/sysdeps/linux/nios/bits/mathdef.h (revision 25552)
|
||||
+++ uClibc-0.9.30.1/libc/sysdeps/linux/nios/bits/mathdef.h (working copy)
|
||||
@@ -34,3 +34,11 @@ typedef double double_t; /* `double' exp
|
||||
# define FP_ILOGBNAN (2147483647)
|
||||
|
||||
#endif /* ISO C99 */
|
||||
+
|
||||
+#ifndef __NO_LONG_DOUBLE_MATH
|
||||
+/* Signal that we do not really have a `long double'. This disables the
|
||||
+ declaration of all the `long double' function variants. */
|
||||
+/* XXX The FPA does support this but the patterns in GCC are currently
|
||||
+ turned off. */
|
||||
+# define __NO_LONG_DOUBLE_MATH 1
|
||||
+#endif
|
||||
Index: uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/wordsize.h
|
||||
===================================================================
|
||||
--- uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/wordsize.h (revision 25552)
|
||||
+++ uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/wordsize.h (working copy)
|
||||
@@ -6,7 +6,7 @@
|
||||
# define __WORDSIZE 32
|
||||
#endif
|
||||
|
||||
-#if 0 /* uClibc: done in mathdefs.h: defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __LONG_DOUBLE_MATH_OPTIONAL*/
|
||||
+#if 0 /* uClibc: done in mathdefs.h: !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL*/
|
||||
|
||||
# if __WORDSIZE == 32
|
||||
/* Signal that in 32bit ABI we didn't used to have a `long double'.
|
||||
@@ -14,7 +14,7 @@
|
||||
to the double functions. */
|
||||
# define __LONG_DOUBLE_MATH_OPTIONAL 1
|
||||
# ifndef __LONG_DOUBLE_128__
|
||||
-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
|
||||
+# define __NO_LONG_DOUBLE_MATH 1
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
Index: uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathdef.h
|
||||
===================================================================
|
||||
--- uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathdef.h (revision 25552)
|
||||
+++ uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathdef.h (working copy)
|
||||
@@ -57,13 +57,15 @@ typedef double double_t;
|
||||
|
||||
#endif /* ISO C99 */
|
||||
|
||||
-#ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
|
||||
+#ifndef __NO_LONG_DOUBLE_MATH
|
||||
|
||||
# if __WORDSIZE == 32
|
||||
/* Signal that in 32bit ABI we do not really have a `long double'.
|
||||
The disables the declaration of all the `long double' function
|
||||
variants. */
|
||||
-# undef __UCLIBC_HAS_LONG_DOUBLE_MATH__
|
||||
+# define __NO_LONG_DOUBLE_MATH 1
|
||||
+# elif !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
|
||||
+# define __NO_LONG_DOUBLE_MATH 1
|
||||
# endif
|
||||
|
||||
#endif
|
||||
Index: uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathinline.h
|
||||
===================================================================
|
||||
--- uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathinline.h (revision 25552)
|
||||
+++ uClibc-0.9.30.1/libc/sysdeps/linux/sparc/bits/mathinline.h (working copy)
|
||||
@@ -37,7 +37,7 @@
|
||||
|
||||
# if __WORDSIZE == 32
|
||||
|
||||
-# ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
|
||||
+# ifndef __NO_LONG_DOUBLE_MATH
|
||||
|
||||
# define __unordered_cmp(x, y) \
|
||||
(__extension__ \
|
||||
@@ -157,7 +157,7 @@ __NTH (__signbit (double __x))
|
||||
return __u.__i[0] < 0;
|
||||
}
|
||||
|
||||
-# ifdef __UCLIBC_HAS_LONG_DOUBLE_MATH__
|
||||
+# ifndef __NO_LONG_DOUBLE_MATH
|
||||
__MATH_INLINE int
|
||||
__NTH (__signbitl (long double __x))
|
||||
{
|
||||
@@ -219,7 +219,7 @@ __NTH (sqrtl (long double __x))
|
||||
_Qp_sqrt (&__r, &__x);
|
||||
return __r;
|
||||
}
|
||||
-# elif defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
|
||||
+# elif !defined __NO_LONG_DOUBLE_MATH
|
||||
__MATH_INLINE long double
|
||||
sqrtl (long double __x) __THROW
|
||||
{
|
||||
@@ -257,7 +257,7 @@ __ieee754_sqrtl (long double __x)
|
||||
_Qp_sqrt(&__r, &__x);
|
||||
return __r;
|
||||
}
|
||||
-# elif defined __UCLIBC_HAS_LONG_DOUBLE_MATH__
|
||||
+# elif !defined __NO_LONG_DOUBLE_MATH
|
||||
__MATH_INLINE long double
|
||||
__ieee754_sqrtl (long double __x)
|
||||
{
|
||||
Index: uClibc-0.9.30.1/libc/sysdeps/linux/sh/bits/mathdef.h
|
||||
===================================================================
|
||||
--- uClibc-0.9.30.1/libc/sysdeps/linux/sh/bits/mathdef.h (revision 25552)
|
||||
+++ uClibc-0.9.30.1/libc/sysdeps/linux/sh/bits/mathdef.h (working copy)
|
||||
@@ -61,3 +61,9 @@ typedef double double_t;
|
||||
# define FP_ILOGBNAN 0x7fffffff
|
||||
|
||||
#endif /* ISO C99 */
|
||||
+
|
||||
+#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
|
||||
Loading…
Reference in New Issue
Block a user