--- a/components/gcc47/patches/008-cmath.patch	Thu Sep 29 15:20:26 2016 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,29 +0,0 @@
-# 2013-07-17 Stefan Teleman <[email protected]>
-# 1. DR550 is not normative. It is just a Defect Report.
-#
-# 2. The overloaded pow(3m) interfaces should not be removed from C++11,
-# there is no valid technical reason to do so.
-#
-# 3. GCC 4.8.1 re-introduces these pow(3m) interfaces in C++11 after
-# having removed them in 4.7.3.
---- gcc-4.7.3/libstdc++-v3/include/c_global/cmath	2011-11-14 03:29:26.000000000 -0800
-+++ gcc-4.7.3/libstdc++-v3/include/c_global/cmath	2013-07-14 16:45:54.968913460 -0700
-@@ -414,9 +414,9 @@
-   pow(long double __x, long double __y)
-   { return __builtin_powl(__x, __y); }
- 
--#ifndef __GXX_EXPERIMENTAL_CXX0X__
-   // _GLIBCXX_RESOLVE_LIB_DEFECTS
-   // DR 550. What should the return type of pow(float,int) be?
-+  // http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#550
-   inline double
-   pow(double __x, int __i)
-   { return __builtin_powi(__x, __i); }
-@@ -429,7 +429,6 @@
-   pow(long double __x, int __n)
-   { return __builtin_powil(__x, __n); }
- #endif
--#endif
- 
-   template<typename _Tp, typename _Up>
-     inline _GLIBCXX_CONSTEXPR