[rfc]: Replace current_gdbarch in hppa

[Markus Deuling]

Hi Uli,

> 
> This is really the wrong check.  It should really just verify that
> no out-of-bounds access to u_offsets happens, so the line should 
> just be something like:
> 
>    if ((unsigned) regno >= ARRAY_SIZE (u_offsets))
> 

yes, you're right. This check is much better :-)

I changed the patch. Ok to commit?

ChangeLog:


	* hppa-tdep.h (find_global_pointer): Add gdbarch as parameter.

	* hppa-hpux-tdep.c (hppa32_hpux_find_global_pointer): Likewise. Replace
	current_gdbarch by gdbarch.
	(hppa64_hpux_find_global_pointer): Likewise.
	* hppa-tdep.c (hppa_find_global_pointer): Likewise.
	(hppa32_push_dummy_call, hppa64_push_dummy_call): Update call for
	find_global_pointer.

	* hppabsd-tdep.c (hppabsd_find_global_pointer): Add gdbarch as
	parameter.
	* hppa-linux-tdep.c (hppa_linux_find_global_pointer): Likewise.

	* hppa-linux-nat.c (hppa_linux_register_addr): Add gdbarch as parameter.
	(fetch_register, store_register): Update call for
	hppa_linux_register_addr.

	* hppa-hpux-tdep.c (hppa_hpux_sr_for_addr): Add gdbarch as parameter and
	replace current_gdbarch by gdbarch.	
	(hppa_hpux_push_dummy_code): Update call for hppa_hpux_sr_for_addr.



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

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