uclibc-ng: remove temporary workaround

fminf and others got implemented in the time after this
patch was added. Remove the workaround to get mesa compiled
with uClibc-ng.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/uclibc/1.0.2/0002-Revert-Do-not-define-unimplemented-functions.patch b/package/uclibc/1.0.2/0002-Revert-Do-not-define-unimplemented-functions.patch
new file mode 100644 (file)
index 0000000..66780ce
--- /dev/null
+++ b/package/uclibc/1.0.2/0002-Revert-Do-not-define-unimplemented-functions.patch
@@ -0,0 +1,118 @@
+From 650380248eaad577445c88b7314307d3acd166fc Mon Sep 17 00:00:00 2001
+From: Waldemar Brodkorb <wbx@openadk.org>
+Date: Sat, 25 Apr 2015 07:09:40 -0500
+Subject: [PATCH] Revert "Do not define unimplemented functions"
+
+This reverts commit bd3eaf83ef1b4954b6c0e7ba8bbdd29b2cd4a833.
+
+They are now implemented.
+
+Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
+---
+ include/math.h                             |  2 --
+ libc/sysdeps/linux/common/bits/mathcalls.h | 18 ------------------
+ 2 files changed, 20 deletions(-)
+
+diff --git a/include/math.h b/include/math.h
+index c79af3f..1b54c9e 100644
+--- a/include/math.h
++++ b/include/math.h
+@@ -118,7 +118,6 @@ __BEGIN_DECLS
+ #  define _Mfloat_            float
+ # endif
+ # define _Mdouble_            _Mfloat_
+-# define _Mdouble_is_float_
+ # ifdef __STDC__
+ #  define __MATH_PRECNAME(name,r) name##f##r
+ # else
+@@ -127,7 +126,6 @@ __BEGIN_DECLS
+ # define _Mdouble_BEGIN_NAMESPACE __BEGIN_NAMESPACE_C99
+ # define _Mdouble_END_NAMESPACE   __END_NAMESPACE_C99
+ # include <bits/mathcalls.h>
+-# undef _Mdouble_is_float_
+ # undef       _Mdouble_
+ # undef _Mdouble_BEGIN_NAMESPACE
+ # undef _Mdouble_END_NAMESPACE
+diff --git a/libc/sysdeps/linux/common/bits/mathcalls.h b/libc/sysdeps/linux/common/bits/mathcalls.h
+index 3d7e34f..9bebb51 100644
+--- a/libc/sysdeps/linux/common/bits/mathcalls.h
++++ b/libc/sysdeps/linux/common/bits/mathcalls.h
+@@ -291,9 +291,7 @@ __END_NAMESPACE_C99
+ #ifdef __USE_ISOC99
+ __BEGIN_NAMESPACE_C99
+ /* True gamma function.  */
+-# ifndef _Mdouble_is_float_
+ __MATHCALLI (tgamma,, (_Mdouble_))
+-# endif
+ __END_NAMESPACE_C99
+ #endif
+ 
+@@ -324,9 +322,7 @@ __MATHCALLX (nextafter,, (_Mdouble_ __x, _Mdouble_ __y), (__const__))
+ libm_hidden_proto(nextafterl)
+ # endif
+ # if defined __USE_ISOC99 && !defined __LDBL_COMPAT
+-#  ifndef _Mdouble_is_float_
+ __MATHCALLX (nexttoward,, (_Mdouble_ __x, long double __y), (__const__))
+-#  endif
+ # endif
+ 
+ /* Return the remainder of integer divison X / Y with infinite precision.  */
+@@ -343,15 +339,11 @@ __MATHDECLI (int,ilogb,, (_Mdouble_ __x))
+ 
+ #ifdef __USE_ISOC99
+ /* Return X times (2 to the Nth power).  */
+-# ifndef _Mdouble_is_float_
+ __MATHCALLI (scalbln,, (_Mdouble_ __x, long int __n))
+-# endif
+ 
+ /* Round X to integral value in floating-point format using current
+    rounding direction, but do not raise inexact exception.  */
+-# ifndef _Mdouble_is_float_
+ __MATHCALLI (nearbyint,, (_Mdouble_ __x))
+-# endif
+ 
+ /* Round X to nearest integral value, rounding halfway cases away from
+    zero.  */
+@@ -364,9 +356,7 @@ __MATHCALLX (trunc,, (_Mdouble_ __x), (__const__))
+ /* Compute remainder of X and Y and put in *QUO a value with sign of x/y
+    and magnitude congruent `mod 2^n' to the magnitude of the integral
+    quotient x/y, with n >= 3.  */
+-# ifndef _Mdouble_is_float_
+ __MATHCALLI (remquo,, (_Mdouble_ __x, _Mdouble_ __y, int *__quo))
+-# endif
+ 
+ 
+ /* Conversion functions.  */
+@@ -383,19 +373,13 @@ __MATHDECLI (long long int,llround,, (_Mdouble_ __x))
+ 
+ 
+ /* Return positive difference between X and Y.  */
+-# ifndef _Mdouble_is_float_
+ __MATHCALLI (fdim,, (_Mdouble_ __x, _Mdouble_ __y))
+-# endif
+ 
+ /* Return maximum numeric value from X and Y.  */
+-# ifndef _Mdouble_is_float_
+ __MATHCALLI (fmax,, (_Mdouble_ __x, _Mdouble_ __y))
+-# endif
+ 
+ /* Return minimum numeric value from X and Y.  */
+-# ifndef _Mdouble_is_float_
+ __MATHCALLI (fmin,, (_Mdouble_ __x, _Mdouble_ __y))
+-# endif
+ 
+ 
+ /* Classify given number.  */
+@@ -406,9 +390,7 @@ __MATHDECL_PRIV (int, signbit,, (_Mdouble_ __value), (__const__))
+ 
+ 
+ /* Multiply-add function computed as a ternary operation.  */
+-# ifndef _Mdouble_is_float_
+ __MATHCALLI (fma,, (_Mdouble_ __x, _Mdouble_ __y, _Mdouble_ __z))
+-# endif
+ #endif /* Use ISO C99.  */
+ 
+ #if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
+-- 
+2.3.2 (Apple Git-55)
+