Hi,

this patch adds gdbarch to register_name callback in xtensa-tdep.c

Is this ok to commit?

ChangeLog: 


	* xtensa-tdep.c (xtensa_register_name): Add gdbarch parameter. Replace
	current_gdbarch by gdbarch.
	(xtensa_pseudo_register_read, xtensa_pseudo_register_write)
	(xtensa_frame_prev_register): Add gdbarch parameter to
	xtensa_register_name call


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