fix compile for arm targets, from upstream git

package/uclibc++/patches/patch-include_unwind-cxx_h

@@ -0,0 +1,21 @@
+http://git.uclibc.org/uClibc++/commit/?id=cf73cb907c03ca2fb22bfe7fe2f732c10714b9ad
+--- uClibc++-0.2.4.orig/include/unwind-cxx.h	2012-05-25 23:15:31.000000000 +0200
++++ uClibc++-0.2.4/include/unwind-cxx.h	2013-09-24 11:48:52.000000000 +0200
+@@ -173,6 +173,7 @@ extern std::unexpected_handler __unexpec
+ 
+ // This is the exception class we report -- "GNUCC++\0".
+ const _Unwind_Exception_Class __gxx_exception_class
++#ifndef __ARM_EABI_UNWINDER__
+ = ((((((((_Unwind_Exception_Class) 'G' 
+ 	 << 8 | (_Unwind_Exception_Class) 'N')
+ 	<< 8 | (_Unwind_Exception_Class) 'U')
+@@ -181,6 +182,9 @@ const _Unwind_Exception_Class __gxx_exce
+      << 8 | (_Unwind_Exception_Class) '+')
+     << 8 | (_Unwind_Exception_Class) '+')
+    << 8 | (_Unwind_Exception_Class) '\0');
++#else
++= "GNUCC++";
++#endif 
+ 
+ // GNU C++ personality routine, Version 0.
+ extern "C" _Unwind_Reason_Code __gxx_personality_v0

package/uclibc++/patches/patch-include_unwind-cxx_h.orig

@@ -0,0 +1,21 @@
+http://git.uclibc.org/uClibc++/commit/?id=cf73cb907c03ca2fb22bfe7fe2f732c10714b9ad
+--- uClibc++-0.2.4.orig/include/unwind-cxx.h	2012-05-25 23:15:31.000000000 +0200
++++ uClibc++-0.2.4/include/unwind-cxx.h	2013-09-24 11:47:15.000000000 +0200
+@@ -173,6 +173,7 @@ extern std::unexpected_handler __unexpec
+ 
+ // This is the exception class we report -- "GNUCC++\0".
+ const _Unwind_Exception_Class __gxx_exception_class
++#ifndef __ARM_EABI_UNWINDER__
+ = ((((((((_Unwind_Exception_Class) 'G' 
+ 	 << 8 | (_Unwind_Exception_Class) 'N')
+ 	<< 8 | (_Unwind_Exception_Class) 'U')
+@@ -181,6 +182,9 @@ const _Unwind_Exception_Class __gxx_exce
+      << 8 | (_Unwind_Exception_Class) '+')
+     << 8 | (_Unwind_Exception_Class) '+')
+    << 8 | (_Unwind_Exception_Class) '\0');
++#else
++= "GNUCC++";
++#endif 
+ 
+ // GNU C++ personality routine, Version 0.
+ extern "C" _Unwind_Reason_Code __gxx_personality_v0