# nm cbits/hsstring.o | c++filt
                 U __cxa_allocate_exception
                 U __cxa_free_exception
                 U __cxa_throw
0000000000000000 r GCC_except_table0
000000000000002c r GCC_except_table3
000000000000004c r GCC_except_table6
                 U __gxx_personality_v0
                 U memcpy
                 U _Unwind_Resume
                 U operator delete(void*)
0000000000000170 T haskell::cstringLen(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
0000000000000000 T haskell::fromCString(char const*, int)
0000000000000220 T haskell::deleteString(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const*)
0000000000000090 T haskell::toCString(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
0000000000000000 W std::__1::__basic_string_common<true>::__throw_length_error() const
                 U std::logic_error::logic_error(char const*)
                 U std::length_error::~length_error()
0000000000000000 W std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(char const*, unsigned long)
0000000000000000 W std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_string()
                 U operator new(unsigned long)
                 U typeinfo for std::length_error
                 U vtable for std::length_error