I get this error when trying to compile head:
reub2000@reub2000 ~/reactos $ make [LD] output-i386/tools/rbuild/rbuild obj-i386/tools/xml.o: In function `std::__simple_alloc<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__default_alloc_template<true, 0>
::allocate(unsigned int)':
xml.cpp:(.gnu.linkonce.t._ZNSt14__simple_allocISsSt24__default_alloc_templateILb1ELi0EEE8allocateEj+0x1d): undefined reference to `std::__default_alloc_template<true, 0>::allocate(unsigned int)' obj-i386/tools/xml.o: In function `std::__simple_alloc<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__default_alloc_template<true, 0>
::deallocate(std::basic_string<char, std::char_traits<char>,
std::allocator<char> >*, unsigned int)': xml.cpp:(.gnu.linkonce.t._ZNSt14__simple_allocISsSt24__default_alloc_templateILb1ELi0EEE10deallocateEPSsj+0x1d): undefined reference to `std::__default_alloc_template<true, 0>::deallocate(void*, unsigned int)' obj-i386/tools/xml.o: In function `std::__simple_alloc<XMLInclude*, std::__default_alloc_template<true, 0> >::deallocate(XMLInclude**, unsigned int)': xml.cpp:(.gnu.linkonce.t._ZNSt14__simple_allocIP10XMLIncludeSt24__default_alloc_templateILb1ELi0EEE10deallocateEPS1_j+0x1d): undefined reference to `std::__default_alloc_template<true, 0>::deallocate(void*, unsigned int)' obj-i386/tools/xml.o: In function `std::__simple_alloc<XMLAttribute*, std::__default_alloc_template<true, 0> >::deallocate(XMLAttribute**, unsigned int)': xml.cpp:(.gnu.linkonce.t._ZNSt14__simple_allocIP12XMLAttributeSt24__default_alloc_templateILb1ELi0EEE10deallocateEPS1_j+0x1d): undefined reference to `std::__default_alloc_template<true, 0>::deallocate(void*, unsigned int)' obj-i386/tools/xml.o: In function `std::__simple_alloc<XMLElement*, std::__default_alloc_template<true, 0> >::allocate(unsigned int)': xml.cpp:(.gnu.linkonce.t._ZNSt14__simple_allocIP10XMLElementSt24__default_alloc_templateILb1ELi0EEE8allocateEj+0x1d): undefined reference to `std::__default_alloc_template<true, 0>::allocate(unsigned int)' obj-i386/tools/xml.o: In function `std::__simple_alloc<XMLElement const*, std::__default_alloc_template<true, 0> >::allocate(unsigned int)': xml.cpp:(.gnu.linkonce.t._ZNSt14__simple_allocIPK10XMLElementSt24__default_alloc_templateILb1ELi0EEE8allocateEj+0x1d): undefined reference to `std::__default_alloc_template<true, 0>::allocate(unsigned int)' obj-i386/tools/xml.o: In function `std::__simple_alloc<XMLElement*, std::__default_alloc_template<true, 0> >::deallocate(XMLElement**, unsigned int)': xml.cpp:(.gnu.linkonce.t._ZNSt14__simple_allocIP10XMLElementSt24__default_alloc_templateILb1ELi0EEE10deallocateEPS1_j+0x1d): undefined reference to `std::__default_alloc_template<true, 0>::deallocate(void*, unsigned int)' obj-i386/tools/xml.o: In function `std::__simple_alloc<XMLAttribute*, std::__default_alloc_template<true, 0> >::allocate(unsigned int)': xml.cpp:(.gnu.linkonce.t._ZNSt14__simple_allocIP12XMLAttributeSt24__default_alloc_templateILb1ELi0EEE8allocateEj+0x1d): undefined reference to `std::__default_alloc_template<true, 0>::allocate(unsigned int)' obj-i386/tools/xml.o: In function `std::__simple_alloc<XMLElement const*, std::__default_alloc_template<true, 0>
::deallocate(XMLElement const**, unsigned int)':
xml.cpp:(.gnu.linkonce.t._ZNSt14__simple_allocIPK10XMLElementSt24__default_alloc_templateILb1ELi0EEE10deallocateEPS2_j+0x1d): undefined reference to `std::__default_alloc_template<true, 0>::deallocate(void*, unsigned int)' obj-i386/tools/xml.o: In function `std::__simple_alloc<XMLInclude*, std::__default_alloc_template<true, 0> >::allocate(unsigned int)': xml.cpp:(.gnu.linkonce.t._ZNSt14__simple_allocIP10XMLIncludeSt24__default_alloc_templateILb1ELi0EEE8allocateEj+0x1d): undefined reference to `std::__default_alloc_template<true, 0>::allocate(unsigned int)' collect2: ld returned 1 exit status make: *** [output-i386/tools/rbuild/rbuild] Error 1