[patch/rfc] Zap remaining Wunused-function

[Andrew Cagney]

> This removes the remaining unused-functions.  While its fairly obvious, and I've checked that things still compile, I'll leave it for a week.

I've checked this in.

Andrew

> 2004-02-05  Andrew Cagney  <cagney@redhat.com>
> 
> 	* remote-rdi.c (arm_rdi_start_remote): Delete unused function.
> 	(arm_rdi_interrupt, arm_rdi_interrupt_twice): Ditto.
> 	(interrupt_query): Ditto.
> 	(ofunc): Delete unused variable.
> 	* cris-tdep.c (cris_abi): Delete unused function.
> 	(reg_pop_op, move_reg_to_mem_index_inc_op): Ditto.
> 	(cris_get_wide_opcode, cris_get_short_size): Ditto.
> 	(cris_get_asr_quick_shift_steps): Ditto.
> 	(cris_skip_prologue_frameless_p): Ditto.
> 	* arm-tdep.c (arm_push_return_address): Delete unused function.
> 	(arm_push_dummy_frame, arm_fix_call_dummy): Ditto.
> 	* rs6000-tdep.c (rs6000_pc_in_call_dummy): Delete unused function.
> 	* s390-tdep.c (s390_function_start): Delete unused function.
>