Hi,

this patch get rid of the last to current_gdbarch's in xtensa target. Unfortunately I
dont have a xtensa machine here. If anyone has access to such a machine I'd welcome
a test run with this patch very much. Thanks in advance.

ChangeLog:

	* xtensa-tdep.c (call0_track_op): Add gdbarch as parameter and replace
	current_gdbarch. Update callers.
	(call0_analyze_prologue): Likewise.

Regards,
Markus

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