Independent libstdc++

[Garrett Kajmowicz <gkajmowi at tbaytel dot net>]

As a learning project, I am attempting to implement the C++ standard library.  
I know that this is a huge undertaking, and have spent about 3 weeks working 
on it so far.  I am to the point now where I should be able to compile a 
"hello world" application using iostreams.

Of course, things aren't working as I had planned.  Since I am using gcc 
3.3.3, I have kept some of the original header files, namely typeinfo and 
exception, as well as a number of the c* files.

I am compiling with the following command line:

g++ -o io io.o -O2 -g -Wall -Wpointer-arith -Wstrict-prototypes -W -pedantic 
-march=athlon-xp -nodefaultlibs -nostdinc++ -fno-builtin -L../src 
-I../include/ -lgcc -lc -lsupc++ -lgcc_s -luClibc++

The library I have written is uClibc++ , in hopes that it might eventually be 
used with the uclibc project.  The library copmiles fine.

If I compile a return 0 application, I get the following compile error:
../src/libuClibc++.so: undefined reference to `std::exception::~exception 
[not-in-charge]()'
../src/libuClibc++.so: undefined reference to `__cxa_call_unexpected'
../src/libuClibc++.so: undefined reference to `std::exception::what() const'
../src/libuClibc++.so: undefined reference to `vtable for 
__cxxabiv1::__si_class_type_info'
../src/libuClibc++.so: undefined reference to `__gxx_personality_v0'
../src/libuClibc++.so: undefined reference to `typeinfo for std::exception'
../src/libuClibc++.so: undefined reference to `vtable for 
__cxxabiv1::__class_type_info'
../src/libuClibc++.so: undefined reference to `__cxa_throw'
../src/libuClibc++.so: undefined reference to `vtable for 
__cxxabiv1::__vmi_class_type_info'
../src/libuClibc++.so: undefined reference to `__cxa_allocate_exception'
collect2: ld returned 1 exit status

However, if my main function looks like:
int main(){
        std::exception a;
        return 0;
}

It compiles fine, but I get a segfault on execution.

Could somebody please point me in the right direction?

Thank you for your help.

-	Garrett Kajmowicz