When linking against libgcc already don't include these symbols. Otherwise we

get multiple definitions of them when building with GCC4 on a GCC4 host.
With that we can now build completely on a GCC4 host with native GCC 4.3.3.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29020 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/kernel/util/kernel_cpp.cpp

@@ -119,7 +119,7 @@ puts(const char *string)
 
 #endif	// __GNUC__ >= 3
 
-#if __GNUC__ >= 4
+#if __GNUC__ >= 4 && !defined(USING_LIBGCC)
 
 extern "C"
 void