hello, everybody

i need help
i m new gnu c,but experinced motorola assembler.
i m using my own emulator and my own HC11F1 board.
i want generate bootstrap code with c
i couldnt originate to $0000 resultant code in c.
i try many methods such memory.x, defsym , but not success.
thanks in advance
i think re adjust with objcopy but i dont know how it is.
jeo.