[rfc] Get rid of current_gdbarch in amd64

[Markus Deuling]

Ulrich Weigand schrieb:
> Markus Deuling wrote:
> 
>> 	* amd64-nat.h (amd64_native_gregset_supplies_p): Add gdbarch as 
>> 	parameter.
>> 	* amd64-nat.c (amd64_native_gregset_supplies_p): Likewise.
>>
>> 	(amd64_native_gregset_reg_offset): Add gdbarch as parameter. Replace
>> 	current_gdbarch by gdbarch. Update caller.
>>
>> 	* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers)
>> 	(amd64_linux_store_inferior_registers): Use get_regcache_arch to get at
>> 	the current architecture. Update calls of
>> 	amd64_native_gregset_supplies_p.
>> 	* amd64bsd-nat.c (amd64bsd_fetch_inferior_registers)
>> 	(amd64bsd_store_inferior_registers): Likewise.
> 
> This is OK as well.
> 
> Thanks,
> Ulrich
> 

Thank you very much, committed this one.

-- 
  Markus Deuling
  GNU Toolchain for Linux on Cell BE
  deuling@de.ibm.com